Revistas
Autores:
López-Gil, J. F. (Autor de correspondencia); García-Hermoso, A.; Smith, L.; et al.
Revista:
CHILDREN
ISSN:
2227-9067
Año:
2023
Vol.:
10
N°:
4
Págs.:
738
Objective: The aim of this paper is to describe the protocol of pilot cluster randomized controlled trial (RCT) that will evaluate the effects of a lifestyle-based intervention. The Archena Infancia Saludable project will have several objectives. The primary objective of this project is to determine the 6-month effects of a lifestyle-based intervention on adherence to 24-h movement behaviors and Mediterranean diet (MedDiet) in schoolchildren. The secondary objective of this project is to test the intervention effects of this lifestyle-based intervention on a relevant set of health-related outcomes (i.e., anthropometric measurements, blood pressure, perceived physical fitness, sleep habits, and academic performance). The tertiary objective is to investigate this intervention's halo effect on parents'/guardians' 24-h movement behaviors and adherence to the MedDiet. Methods: The Archena Infancia Saludable trial will be a cluster RCT submitted to the Clinical Trials Registry. The protocol will be developed according to SPIRIT guidelines for RCTs and CONSORT statement extension for cluster RCTs. A total of 153 eligible parents/guardians with schoolchildren aged 6-13 years will be randomized into an intervention group or a control group. This project focuses on two fundamental pillars: 24-h movement behaviors and MedDiet. It will mainly focus on the relationship between parents/guardians and their children. Behavior change strategies for dietary and 24-h movement behaviors in schoolchildren will be based on healthy lifestyle education for parents/guardians through infographics, video recipes, brief video clips, and videos. Conclusions: Most of the current knowledge on 24-h movement behaviors and adherence to the MedDiet is based on cross-sectional or longitudinal cohort studies, warranting a need to design and conduct RCTs to obtain more robust evidence on the effect of a healthy lifestyle program to increase 24-h movement behaviors and to improve adherence to the MedDiet in schoolchildren.
Revista:
NUTRIENTS
ISSN:
2072-6643
Año:
2023
Vol.:
15
N°:
5
Págs.:
1278
Objective: To assess whether breastfeeding during the first months of life is associated with adherence to the Mediterranean dietary (MedDiet) pattern in preschool children. Design: The Seguimiento del Nino para un Desarrollo & Oacute; ptimo (SENDO) project is an ongoing pediatric cohort with open recruitment, started in 2015 in Spain. Participants, recruited when they are 4 to 5 years old at their primary local health center or school, are followed annually through online questionnaires. For this study, 941 SENDO participants with full data on study variables were included. Breastfeeding history was collected retrospectively at baseline. Adherence to the Mediterranean diet was assessed with the KIDMED index (range -3 to 12). Results: After accounting for multiple sociodemographic and lifestyle confounders, including parental attitudes and knowledge about dietary recommendations for children, breastfeeding was independently associated with a higher adherence to the MedDiet. Compared with children who were never breastfed, children breastfed for >= 6 months had a one-point increase on their mean KIDMED score (Mean difference +0.93, 95%confidence interval [CI]. 0.52-1.34, p for trend <0.001). The odds ratio of high adherence to the MedDiet (KIDMED index >= 8) was 2.94 (95%CI 1.50-5.36) in children who were breastfed for at least 6 months, as compared to their peers who were never breastfeed. Children who were breastfed for less than 6 months exhibited intermediate levels of adherence (p for trend <0.01). Conclusion: Breastfeeding for 6 months or longer is associated with a higher adherence to the Mediterranean diet during the preschool years.
Revista:
FRONTIERS IN CELLULAR AND INFECTION MICROBIOLOGY
ISSN:
2235-2988
Año:
2023
Vol.:
13
Págs.:
1110467
Background: The main objective was to evaluate the efficacy of intranasal photodynamic therapy (PDT) in SARS-CoV-2 mildly symptomatic carriers on decreasing the infectivity period. SARS-CoV-2-specific immune-stimulating effects and safety were also analysed.
Methods: We performed a randomized, placebo-controlled, clinical trial in a tertiary hospital (NCT05184205). Patients with a positive SARS-CoV-2 PCR in the last 48 hours were recruited and aleatorily assigned to PDT or placebo. Patients with pneumonia were excluded. Participants and investigators were masked to group assignment. The primary outcome was the reduction in in vitro infectivity of nasopharyngeal samples at days 3 and 7. Additional outcomes included safety assessment and quantification of humoral and T-cell immune-responses.
Findings: Patients were recruited between December 2021 and February 2022. Most were previously healthy adults vaccinated against COVID-19 and most carried Omicron variant. 38 patients were assigned to placebo and 37 to PDT. Intranasal PDT reduced infectivity at day 3 post-treatment when compared to placebo with a ß-coefficient of -812.2 (CI95%= -478660 ¿ -1.3, p<0.05) infectivity arbitrary units. The probability of becoming PCR negative (ct>34) at day 7 was higher on the PDT-group, with an OR of 0.15 (CI95%=0.04-0.58). There was a decay in anti-Spike titre and specific SARS-CoV-2 T cell immunity in the placebo group 10 and 20 weeks after infection, but not in the PDT-group. No serious adverse events were reported.
Interpretation: Intranasal-PDT is safe in pauci-symptomatic COVID-19 patients, it reduces SARS-CoV-2 infectivity and decelerates the decline SARS-CoV-2 specific immune-responses.
Autores:
Sánchez-Iñigo, L. (Autor de correspondencia); Navarro-Gonzalez, D.; Martínez, Diego; et al.
Revista:
FRONTIERS IN ENDOCRINOLOGY
ISSN:
1664-2392
Año:
2023
Vol.:
13
Págs.:
1087554
AimsThe association between body mass index (BMI) fluctuation and BMI fluctuation rate with cardiovascular stress morbidities in a Caucasian European cohort was evaluated to ascertain the impact of weight cycling. MethodsA total of 4,312 patients of the Vascular-Metabolic CUN cohort (VMCUN cohort) were examined and followed up during 9.35 years ( +/- 4.39). Cox proportional hazard ratio analyses were performed to assess the risk of developing cardiovascular stress-related diseases (CVDs) across quartiles of BMI fluctuation, measured as the average successive variability (ASV) (ASV = |BMIt0 - BMIt1| + |BMIt1 - BMIt2| + |BMIt2-BMIt3| + horizontal ellipsis + |BMItn - 1 - BMItn|/n - 1), and quartiles of BMI fluctuation rate (ASV/year). ResultsThere were 436 incident cases of CVD-associated events involving 40,323.32 person-years of follow-up. A progressively increased risk of CVD in subjects with greater ASV levels was found. Also, a higher level of ASV/year was significantly associated with an increased risk of developing CVD stress independent of confounding factors with a value of 3.71 (95% CI: 2.71-5.07) for those in the highest quartile and 1.82 (95% CI: 1.33-2.50) for those in the third quartile. ConclusionsThe BMI fluctuation rate seems to be a better predictor than BMI fluctuation of the potential development of cardiovascular stress morbidities. The time-rated weight fluctuations are apparently more determinant in increasing the risk of a CVD than the weight fluctuation itself, which is remarkable in subjects under yo-yo weight patterns for precision medicine.
Revista:
NUTRIENTS
ISSN:
2072-6643
Año:
2022
Vol.:
14
N°:
23
Págs.:
5129
Background: Previous studies regarding antioxidant consumption and glaucoma have shown contradictory results. The aim of this study was to analyze the combined effect of the consumption of three vitamins (A, C and E) on the incidence of glaucoma in the SUN Project. Methods: For this study, 18,669 participants were included. The mean follow-up was 11.5 years. An index including vitamins A, C and E (ACE-Vitamin Index) was calculated. Vitamin intake was extracted from participants' dietary data and vitamin supplements, if taken. Information on glaucoma incidence was collected by previously validated self-reported questionnaires. The association between glaucoma and vitamin intake was assessed by repeated-measures Cox regression using multi-adjusted hazard ratios. Results: A total of 251 (1.3%) cases of glaucoma were detected. Participants with a higher ACE-Vitamin Index presented a reduced risk of glaucoma compared to participants with lower consumption (adjusted HR = 0.73; 95% CI, (0.55-0.98)). When each vitamin was analyzed individually, none of them had a significant protective effect. The protective effect of the ACE-Vitamin Index was higher in men and older participants (>= 55 year). Conclusions: The consumption of vitamins A, C and E considered separately do not seem to exert a protective effect against glaucoma, but when these vitamins are considered together, they are associated with a lower risk of glaucoma.
Autores:
Gabaldón-Figueira, J. C. (Autor de correspondencia); Keen, E.; Giménez, G.; et al.
Revista:
ERJ OPEN RESEARCH
ISSN:
2312-0541
Año:
2022
Vol.:
8
N°:
2
Págs.:
053
Research question Can smartphones be used to detect individual and population-level changes in cough frequency that correlate with the incidence of coronavirus disease 2019 (COVID-19) and other respiratory infections? Methods This was a prospective cohort study carried out in Pamplona (Spain) between 2020 and 2021 using artificial intelligence cough detection software. Changes in cough frequency around the time of medical consultation were evaluated using a randomisation routine; significance was tested by comparing the distribution of cough frequencies to that obtained from a model of no difference. The correlation between changes of cough frequency and COVID-19 incidence was studied using an autoregressive moving average analysis, and its strength determined by calculating its autocorrelation function (ACF). Predictors for the regular use of the system were studied using a linear regression. Overall user experience was evaluated using a satisfaction questionnaire and through focused group discussions. Results We followed-up 616 participants and collected >62 000 coughs. Coughs per hour surged around the time cohort subjects sought medical care (difference +0.77 coughs.h(-1); p=0.00001). There was a weak temporal correlation between aggregated coughs and the incidence of COVID-19 in the local population (ACF 0.43). Technical issues affected uptake and regular use of the system. Interpretation Artificial intelligence systems can detect changes in cough frequency that temporarily correlate with the onset of clinical disease at the individual level. A clearer correlation with population-level COVID-19 incidence, or other respiratory conditions, could be achieved with better penetration and compliance with cough monitoring.
Revista:
EUROPEAN RADIOLOGY
ISSN:
0938-7994
Año:
2022
Vol.:
32
N°:
10
Págs.:
6598 - 6607
Objectives To assess ultrasound characteristics of ipsilateral axillary lymph nodes after two doses of four different COVID-19 vaccination protocols, to determine whether these parameters differed with age, and to describe how they changed on follow-up imaging. Methods A total of 247 volunteer employees from our center who had received two doses of COVID-19 vaccination were recruited and followed prospectively. Axillary ultrasound of the ipsilateral vaccinated arm was performed the week after receiving the second dose to analyze lymph node features (number, long-axis, cortical thickness, morphology, and vascular imaging). Axillary lymphadenopathy resulting from four vaccination protocols-mRNA (BNT162b2, mRNA-1273), ChAdOx1-S, and mix-and-match-was compared. Analysis was conducted using the Kruskal-Wallis test and post hoc analysis with Bonferroni corrections. Nodal reactogenicity was evaluated for two age groups: young (< 45 years old) and middle-aged ( >= 45 years old). All parameters were compared between both groups using an unpaired-sample Student t test. A p value < 0.05 was considered statistically significant. Results Significantly higher values for total number of visible nodes, cortical thickness, Bedi's classification (p < 0.001), and vascularity (p < 0.05) were observed in mRNA vaccine recipients compared to full ChAdOx1-S protocol recipients. Moreover, mix-and-match protocol recipients showed greater nodal cortical thickness and higher Bedi's classification than full ChAdOx1-S recipients (p < 0.001). Analyses between age groups revealed greater cortical thickness, Bedi's classification, and color Doppler signal in younger patients (p < 0.05). Conclusions Nodal parameters of Bedi's classification and cortical thickness were more often increased in mRNA and mix-and-match vaccine recipients when compared to ChAdOx1-S vaccine alone, especially in younger patients.
Revista:
EUROPEAN JOURNAL OF OPHTHALMOLOGY
ISSN:
1120-6721
Año:
2022
Vol.:
32
N°:
2
Págs.:
999 - 1008
Purpose: To assess the association between carbohydrates (CH) intake and glaucoma incidence.
Methods: 18,247 volunteer participants (183,067 person-years at risk) with 10-year of median follow-up were included in this prospective dynamic cohort. Baseline total CH intake (g/d) was categorised in quartiles and classified in nine different CH food sources. Self-reported diagnosis of glaucoma was collected at baseline and on biennial follow-up questionnaires. CH intake and glaucoma diagnosis were validated in a subsample of participants. We studied potential confounders and effect modificators, including diabetes. The relationship between CH intake and glaucoma incidence was analysed using multivariable Cox proportional hazards ratio (HR) models to adjust for potential confounding factors.
Results: During 10 years of median follow-up, a total of 242 new cases of glaucoma were identified. Participants in the highest quartile of baseline CH intake had a significantly higher risk of glaucoma as compared to participants in the lowest quartile [HR 1.50 (95% Confidence interval (CI): 1.01-2.25), p for trend = 0.042]. None of the nine CH food groups was individually related to glaucoma. In stratified analyses, after excluding all cases of diabetes, the HR comparing extreme quartiles of CH intake was 1.77 (95% CI: 1.15-2.74).
Conclusions: Our results suggest that a higher intake of total carbohydrates is associated with a higher risk of incident glaucoma. The total amount of CH, rather than the specific food sources of CH, seems to play a major role, and this association does not seem to be confounded or modified by diabetic status.
Revista:
AMERICAN JOURNAL OF PUBLIC HEALTH
ISSN:
0090-0036
Año:
2022
Vol.:
112
N°:
4
Págs.:
570 - 573
The "Safe Campus Program," implemented in 2020 through 2021 at the University of Navarra (Spain), aimed to guarantee a safe return to university campus and prevent severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) outbreaks, avoiding university-wide lockdown. It included COVID-19 education, campus adaptation, and polymerase chain reaction (PCR) testing. We describe the main characteristics of the program and analyze the SARS-CoV-2 cumulative incidence among 14 496 university members. The 14-day cumulative incidence in the university was 415.2 versus 447.7 in the region. The program, sustainable in the long term, achieved low SARS-CoV-2 in-campus rates.
Autores:
Lan, F. Y.; Scheibler, C.; Hershey, M. S.; et al.
Revista:
SCIENTIFIC REPORTS
ISSN:
2045-2322
Año:
2022
Vol.:
12
N°:
1
Págs.:
10607
There are knowledge gaps regarding healthy lifestyle (HLS) interventions in fire academy settings and also concerning the impacts of the pandemic on training. We enrolled fire recruits from two fire academies (A and B) in New England in early 2019 as the historical control group, and recruits from academies in New England (B) and Florida (C), respectively, during the pandemic as the intervention group. The three academies have similar training environments and curricula. The exposures of interest were a combination of (1) an HLS intervention and (2) impacts of the pandemic on training curricula and environs (i.e. social distancing, masking, reduced class size, etc.). We examined the health/fitness changes throughout training. The follow-up rate was 78%, leaving 92 recruits in the historical control group and 55 in the intervention group. The results show an HLS intervention improved the effects of fire academy training on recruits healthy behaviors (MEDI-lifestyle score, 0.5 +/- 1.4 vs. - 0.3 +/- 1.7), systolic blood pressure (- 7.2 +/- 10.0 vs. 2.9 +/- 12.9 mmHg), and mental health (Beck Depression score, - 0.45 +/- 1.14 vs. - 0.01 +/- 1.05) (all P < 0.05). The associations remained significant after multivariable adjustments. Moreover, a 1-point MEDI-lifestyle increment during academy training is associated with about 2% decrement in blood pressures over time, after multivariable adjustments (P < 0.05). Nonetheless, the impacts of pandemic restrictions on academy procedures compromised physical fitness training, namely in percent body fat, push-ups, and pull-ups.
Revista:
NUTRIENTS
ISSN:
2072-6643
Año:
2022
Vol.:
14
N°:
4
Págs.:
779
Background: The relationship between modifiable risk factors, such as diet and lifestyle, and glaucoma remains controversial. We analyse the effect of the Mediterranean lifestyle (ML) on glaucoma incidence in the Seguimiento Universidad de Navarra (SUN) Project. Methods: The SUN Healthy Lifestyle Score (SHLS) includes 10 healthy habits: never having smoked, moderate to high physical activity, Mediterranean diet adherence, moderate alcohol consumption, low television exposure, no binge drinking, short afternoon napping, meeting up with friends, working at least 40 h/wk, and low body mass index. The information was collected biennially through self-reported questionnaires. The relationship between new glaucoma cases and the SHLS was assessed by Cox regression using hazard ratios. Crude, multi-adjusted, and sensitivity analyses were performed. Results: During a median of 12 years of follow-up, 261 (1.42%) new cases of glaucoma were identified among 18,420 participants. After adjusting for potential confounders, participants in the healthiest SHLS category showed a significantly reduced risk of glaucoma compared to those in the lowest SHLS category (adjusted HR = 0.51, 95% CI = 0.28-0.93). For each point added to the SHLS, the risk of glaucoma relatively dropped 5%. Conclusions: Higher adherence to a ML, measured by the SHLS, was significantly associated with a lower risk of developing glaucoma. Based on our study, the ML is a protective factor for glaucoma incidence.
Revista:
SCIENTIFIC REPORTS
ISSN:
2045-2322
Año:
2022
Vol.:
12
N°:
1
Págs.:
15606
Scarce data have been reported about cellular immunity and longevity for different COVID-19 vaccination schedules. We carried out a prospective study enrolling 709 healthcare workers receiving two doses of mRNA-1273, BNT162b2, ChAdOx1, ChAdOx1/BNT162b2 or ChAdOx1 single dose to compare humoral and cellular immunogenicity across 9 months. Higher SARS-CoV-2 spike antibody levels were observed among individuals with hybrid immunity with one dose of any vaccine in comparison to uninfected individuals receiving two doses (mRNA-1273: 20,145 vs 4295 U/mL; BNT162b2: 15,659 vs 1959 U/mL; ChAdOx1: 5344 vs 2230 U/mL), except for ChAdOx1/BNT162b2 heterologous schedule (12,380 U/mL). Naturally infected individuals did not increase substantially the titers after the second dose and showed higher levels throughout the 9 months follow-up. The mean elimination half-life of antibodies among COVID-19 naive participants was 98, 111, 60 and 36 days, for mRNA-1273, BNT162b2, ChAdOx1/ChAdOx1 and ChAdOx1/BNT162b2, respectively. Cellular immunity was preserved in 96%, 98%, 88% and 92% of uninfected individuals who received mRNA-1273, BNT162b2, ChAdOx1/ChAdOx1 and ChAdOx1/BNT162b2 after 6/9 months. Individuals with specific T cells showed robust long lasting protection, especially when m-RNA based vaccines are inoculated. These data may influence the validity of the vaccination passport and the need for booster vaccinations.
Revista:
JOURNAL OF CLINICAL MEDICINE
ISSN:
2077-0383
Año:
2022
Vol.:
11
N°:
17
Págs.:
5190
Introduction: The combination of easy-to-obtain validated biomarkers is interesting in the prognostic evaluation of patients at cardiovascular risk in a precision medicine scenario. The evaluation of the effect modification of insulin resistance and liver fibrosis with the Triglyceride-Glucose index (TyG) and Fibrosis-4 index (FIB4) might provide prognostic information in patients at cardiovascular risk. Patients and methods: A retrospective cohort study was performed with 2055 patients recruited in the Vascular Metabolic CUN cohort. The studied outcome was the incidence rate of major cardiovascular events (MACE). The Systematic Coronary Risk Evaluation (SCORE), FIB4 and TyG indexes were calculated according to validated formulas. Results: FIB4 and TyG showed a synergistic interaction using validated cut-offs for both indexes in the prediction of MACE (Hazard ratio (HR) 1.05 CI95% 1.01-1.08) which remained after adjustment by age, sex, SCORE subgroup, presence of diabetes, or previous MACE using standardized cut-off (HR 2.29 CI95% 1.33-3.94). Finally, a subgroup with significant TyG and FIB4 showed a higher cardiovascular risk in the study population (adjusted HR 3.34 CI 95% 1.94-5.77). Conclusion: The combined interpretation of TyG and FIB4 indexes might have a potential predictive value of major cardiovascular events.
Revista:
BMJ OPEN
ISSN:
2044-6055
Año:
2022
Vol.:
12
N°:
1
Págs.:
e048498
Objectives To evaluate the association between cancer screening counselling provided by medical doctors to their patients and each doctor's own anthropometrics, lifestyle, cancer screening practices, and personal and family history of cancer. Design Prospective cohort study. Setting Substudy including physicians participating in a Spanish cohort study with open enrolment. Participants Among 22 800 participants in the cohort as of May 2018, there were 2371 physicians who had replied to the cohort baseline questionnaire, had an email account and were younger than 65 years (retirement age in Spain). From this subsample, 890 replied to an online questionnaire focused on their clinical practices related to the counselling provided to their patients and to their prescription practices of preventive medications. Their mean age was 51.7 (SD 9.4) years and 48% were women. Outcome measures Frequency of counselling given to their patients on specific practices of breast, colorectal and prostate cancer screenings. Results Counselling on cancer screening to their patients was provided by 65% of physicians in a scenario of colorectal cancer, 59% for prostate cancer and 58% for breast cancer. More frequent cancer screening counselling was associated with the specialties of family medicine (OR=9.4, 95% CI 5.1 to 17.1) and internal medicine (OR=2.9, 95% CI 1.5 to 5.7) as compared with other specialties. Recommending cancer screening was associated with more frequent counselling on smoking cessation (OR=3.7, 95% CI 2.6 to 5.4), having personally attended colorectal cancer screening (OR=2.2, 95% CI 1.1 to 4.7) and prescribing blood pressure medication more often than their colleagues (OR=2.1, 95% CI 1.2 to 3.7). Conclusions Among medical doctors, cancer screening counselling was provided to their patients more frequently for doctors with family medicine or internal medicine specialties and for physicians who regularly offered counselling on certain lifestyle behaviours, and those having personally attended colorectal cancer screening. Doctors' own personal practices and knowledge of healthy lifestyles may help doctors to more frequently provide counselling on cancer screening to their patients.
Revista:
JOURNAL OF NUTRITION
ISSN:
0022-3166
Año:
2022
Vol.:
152
N°:
1
Págs.:
227 - 234
Background: Recent evidence has indicated a greater number of protective factors are associated with a greater decreased risk for depression and depressive symptoms compared with individual factors alone. Moreover, adherence to healthy modifiable lifestyle behaviors may lower the risk of depression regardless of underlying genetic risk. Objectives: We longitudinally evaluated the association of the Mediterranean lifestyle (MEDLIFE) with the risk of depression. Methods: We prospectively analyzed data from 15,279 participants (6089 men and 9190 women, mean age 37 y) in the Seguimiento Universidad de Navarra cohort. The MEDLIFE index is composed of 28 items on food consumption, dietary habits, physical activity, rest, social habits, and conviviality, each of which was assigned 0 or 1 point. Final scores ranged from 0 to 28 points and were categorized into quartiles of MEDLIFE adherence. Cox proportional regression models determined the association of total MEDLIFE adherence, each item, and block with incident depression. Results: After a mean follow-up of 11.7 y, 912 (6%) incident cases of depression were reported. The mean +/- SD final score for MEDLIFE adherence was 11.9 +/- 2.7 points. The multivariable model showed that compared with the first quartile, the second and third quartiles of MEDLIFE adherence were significantly associated with a decreased relative risk for incident depression (HR: 0.82; 95% CI: 0.69, 0.96 and HR: 0.74; 95% CI: 0.61, 0.89, respectively). The fourth quartile did not show a statistically significant association with incident depression (HR: 0.89; 95% CI: 0.73, 1.09). Conclusions: MEDLIFE adherence may decrease the risk of depression in a Spanish cohort of university graduates. Given no clear association was observed among the highest MEDLIFE adherence, future studies are warranted to better understand the nature of this association. Evidence on MEDLIFE, beyond the Mediterranean diet, may contribute toward more effective prevention strategies for depression.
Revista:
EUROPEAN RADIOLOGY
ISSN:
0938-7994
Año:
2022
Vol.:
32
N°:
5
Págs.:
3199 - 3206
Objectives This study was conducted in order to investigate COVID-19 vaccine influence on unilateral axillary lymph nodes, comparing nodal basal features with their characteristics after the first and second vaccination dose. Methods Ninety-one volunteer employees from our center who participated in the BNT162b2 (Pfizer-BioNTech) vaccination campaign were prospectively recruited. A total of three axillary ultrasound evaluations of the ipsilateral vaccinated arm were performed: before vaccination, the week after the first dose and the week after the second dose. The following findings were recorded: the total number of visible nodes, the maximum measurements of the diameter and cortex, Bedi's classification, and color Doppler evaluation. The collected data were compared using paired-sample Student's t-test for quantitative continuous variables and Wilcoxon rank-sum test for ordinal variables. Additional analyses were performed after classifying patients according to the previous history of COVID-19 disease. Differences among both groups were evaluated with the Mann-Whitney U test. Variables with a p value < 0.05 were considered statistically significant. Results Comparative analyses between the three US examinations showed a statistically significant augmentation of total visible nodes, maximum diameter, cortical thickness, grade of Bedi's classification, and Doppler signal (p < 0.001). Analyses between patients with and without previous COVID-19 infection showed a higher lymph node response in naive patients compared to those who were previously infected. Conclusions According to our results, both doses of COVID-19 vaccine induced an increase of all axillary lymph node parameters with statistically significant differences, especially in coronavirus-naive patients.
Revista:
NUTRITION METABOLISM AND CARDIOVASCULAR DISEASES
ISSN:
0939-4753
Año:
2021
Vol.:
31
N°:
6
Págs.:
1728 - 1737
Background and aims: A healthy lifestyle is essential to prevent cardiovascular disease (CVD). However, beyond dietary habits, there is a scarcity of studies comprehensively assessing the typical traditional Mediterranean lifestyle with a multi-dimensional index. We assessed the association between the Mediterranean lifestyle (measured with the MEDLIFE index including diet, physical activity, and other lifestyle factors) and the incidence of CVD. Methods and results: The "Seguimiento Universidad de Navarra" (SUN) project is a prospective, dynamic and multipurpose cohort of Spanish university graduates. We calculated a MEDLIFE score, composed of 28 items on food consumption, dietary habits, physical activity, rest, social habits, and conviviality, for 18,631 participants by assigning 1 point for each typical Mediterranean lifestyle factor achieved, for a theoretically possible final score ranging from 0 to 28 points. During an average follow-up of 11.5 years, 172 CVD cases (myocardial infarction, stroke or cardiovascular death) were observed. An inverse association between the MEDLIFE score and the risk of primary cardiovascular events was observed, with multivariable-adjusted hazard ratio (HR) = 0.50; (95% confidence interval, 0.31-0.81) for the highest MEDLIFE scores (14-23 points) compared to the lowest scores (0-9 points), p (trend) = 0.004. Conclusion: A higher level of adherence to the Mediterranean lifestyle was significantly associated with a lower risk of CVD in a Spanish cohort. Public health strategies should promote the Mediterranean lifestyle to preserve cardiovascular health. (c) 2021 The Italian Diabetes Society, the Italian Society for the Study of Atherosclerosis, the Italian Society of Human Nutrition and the Department of Clinical Medicine and Surgery, Federico II University. Published by Elsevier B.V. All rights reserved.
Autores:
Navarro-Font, X.; Kales, S. N.; Vicente-Herrero, M. T.; et al.
Revista:
JOURNAL OF OCCUPATIONAL AND ENVIRONMENTAL MEDICINE
ISSN:
1076-2752
Año:
2021
Vol.:
63
N°:
10
Págs.:
895 - 900
Objectives: In addition to personal and health related factors, healthcare workers have an increased risk due to their work. We assessed the association of the score of the Occupational Vulnerability Index with the risk of suffering a severe COVID-19 and sequelae. Methods: Retrospective observational study carried out in healthcare workers. Among 119 employees infected, the COVID-19 Occupational Vulnerability Index (composed of 29 items regarding personal health, working conditions, and ability to comply with preventive measures) was calculated and correlated with COVID-19 severity/sequelae. Results: Workers with higher scores (six to seven points) had a significantly increased risk of developing severe disease (OR = 9.73; 95% CI, 1.53 to 35.56) and clinical sequelae (OR = 5.22; 95% CI, 1.80 to 15.16) than those with lower scores (0 to 3). Conclusion: The "COVID-19 Occupational Vulnerability Index" may predict the risk of severe COVID-19 disease and clinical sequelae among healthcare workers.
Revista:
LIFE
ISSN:
2075-1729
Año:
2021
Vol.:
11
N°:
5
Págs.:
414
BACKGROUND: Atherosclerosis is the main etiology of cardiovascular diseases (CVD), associated to systemic inflammation. Matrix metalloproteinases (MMPs) are related to atherosclerosis progression through the SDF1/CXCR4 axis promoting macrophages recruitment within the vascular wall. The goal was to assess new circulatory inflammatory markers in relation to atherosclerosis. METHODS: Measurement of SDF1, MMP12 and CRP in blood samples of 298 prospective patients with cardiovascular risk. To explore atherosclerosis progression, CXCR4/SDF1 axis and MMP12 expression were determined by RT-qPCR and by immunohistochemistry in the aorta of accelerated and delayed atherosclerosis mice models (Apoe-/- and Apoe-/-Mmp10-/-). RESULTS: SDF1, MMP12 and CRP were elevated in patients with clinical atherosclerosis, but after controlling by confounding factors, only SDF1 and CRP remained increased. Having high levels of both biomarkers showed 2.8-fold increased risk of presenting clinical atherosclerosis (p = 0.022). Patients with elevated SDF1, MMP12 and CRP showed increased risk of death in follow-up (HR = 3.2, 95%CI: 1.5-7.0, p = 0.004). Gene and protein expression of CXCR4 and MMP12 were increased in aortas from Apoe-/- mice. CONCLUSIONS: The combination of high circulating SDF1, MMP12 and CRP identified patients with particular inflammatory cardiovascular risk and increased mortality. SDF1/CXCR4 axis and MMP12 involvement in atherosclerosis development suggests that they could be possible atherosclerotic targets.
Revista:
ANALES DE PEDIATRIA
ISSN:
1695-4033
Año:
2021
Vol.:
95
N°:
1
Págs.:
18 - 25
Introduction: The consumption of ultra-processed products (UP) is associated with many diseases in the adult, such as arterial hypertension, diabetes, or asthma. Objective: To determine whether the consumption of UP in children is associated with wheezing respiratory diseases (asthma or bronchitis/recurrent wheezing). Material and methods: A cross-sectional study was conducted within the Follow-up of the Child for Optimal Development ?SENDO? project (an open, multidisciplinary and multiple outcome study of Spanish children). The consumption of UP was calculated using semi-quantitative questionnaires on the frequency of food consumption. The foods were grouped according the NOVA classification, and the daily consumption was estimated along with the percentage of kilocalories from the UP. The exposure was grouped into "high" and "low" from the median consumption. Odds ratios and 95% confidence intervals were calculated for wheezing respiratory diseases associated with the high consumption UP, using low consumption as a reference. Crude and multi-adjusted estimators were calculated, and mixed regression models were used to take into account the correlation between siblings. Results: In the 513 children studied (51.8% males, mean age 5.2 years), the mean consumption of UP was 446.76 g/day, representing 39.9% of the total calories ingested. A high consumption of UP was associated with an increase of 87% in the prevalence of wheezing respiratory diseases (OR 1.87; 95% CI 1.01-3.45). It was found that a higher consumption of UP multiplied by 2.12 (95% CI 1.10-4.05) the prevalence of bronchitis/recurrent wheezing. Conclusions: The results of this study show a direct relationship between UP consumption and the prevalence of wheezing diseases in children. (c) 2021 Asociaci & oacute;n Espa & ntilde;ola de Pediatr & iacute;a. Published by Elsevier Espa & ntilde;a, S.L.U. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/ 4.0/).
Autores:
Gabaldón-Figueira, J. C. (Autor de correspondencia); Brew, J.; Dore, D. H.; et al.
Revista:
BMJ OPEN
ISSN:
2044-6055
Año:
2021
Vol.:
11
N°:
7
Págs.:
e051278
Introduction Cough is a common symptom of COVID-19 and other respiratory illnesses. However, objectively measuring its frequency and evolution is hindered by the lack of reliable and scalable monitoring systems. This can be overcome by newly developed artificial intelligence models that exploit the portability of smartphones. In the context of the ongoing COVID-19 pandemic, cough detection for respiratory disease syndromic surveillance represents a simple means for early outbreak detection and disease surveillance. In this protocol, we evaluate the ability of population-based digital cough surveillance to predict the incidence of respiratory diseases at population level in Navarra, Spain, while assessing individual determinants of uptake of these platforms. Methods and analysis Participants in the Cendea de Cizur, Zizur Mayor or attending the local University of Navarra (Pamplona) will be invited to monitor their night-time cough using the smartphone app Hyfe Cough Tracker. Detected coughs will be aggregated in time and space. Incidence of COVID-19 and other diagnosed respiratory diseases within the participants cohort, and the study area and population will be collected from local health facilities and used to carry out an autoregressive moving average analysis on those independent time series. In a mixed-methods design, we will explore barriers and facilitators of continuous digital cough monitoring by evaluating participation patterns and sociodemographic characteristics. Participants will fill an acceptability questionnaire and a subgroup will participate in focus group discussions. Ethics and dissemination Ethics approval was obtained from the ethics committee of the Centre Hospitalier de l'Universite de Montreal, Canada and the Medical Research Ethics Committee of Navarre, Spain. Preliminary findings will be shared with civil and health authorities and reported to individual participants. Results will be submitted for publication in peer-reviewed scientific journals and international conferences.
Revista:
NUTRIENTS
ISSN:
2072-6643
Año:
2021
Vol.:
13
N°:
11
Págs.:
4182
Background: Siesta has been associated with increased incidence of cardiovascular disease but the mechanism remains unclear. New studies into the relationship between siesta and metabolic syndrome have identified siesta length as a crucial differential, suggesting that siesta less than 40 min is associated with decreased risk of metabolic syndrome, while longer siesta is associated with increased risk. We aimed to investigate the effect of siesta duration on development of metabolic syndrome in a Mediterranean population using a prospective cohort study design. Methods: Our sample consisted of 9161 participants of the SUN cohort without components of metabolic syndrome at baseline. Siesta exposure was assessed at baseline and the development of metabolic syndrome components was assessed after an average 6.8 years of follow-up. We estimated odds ratios and fitted logistic regression models to adjust for potential cofounders including night-time sleep duration and quality, as well as other diet, health, and lifestyle factors. Results: We observed a positive association between average daily siesta > 30 min and development of metabolic syndrome (aOR = 1.39 CI: 1.03-1.88). We found no significant difference in risk of developing metabolic syndrome between the group averaging & LE;30 min of daily siesta and the group not taking siesta (aOR = 1.07 CI: 0.83-1.37). Further analysis suggested that average daily siesta < 15 min may reduce risk of metabolic syndrome. Conclusions: Our study supports the J-curve model of the association between siesta and risk of metabolic syndrome, but suggests the protective effect is limited to a shorter range of siesta length than previously proposed.
Autores:
Lan, F. Y.; Filler, R.; Mathew, S.; et al.
Revista:
INFECTION CONTROL AND HOSPITAL EPIDEMIOLOGY
ISSN:
0899-823X
Año:
2021
Vol.:
42
N°:
12
Págs.:
1473 - 1478
Objective: To better understand coronavirus disease 2019 (COVID-19) transmission among healthcare workers (HCWs), we investigated occupational and nonoccupational risk factors associated with cumulative COVID-19 incidence among a Massachusetts HCW cohort. Design, setting, and participants: The retrospective cohort study included adult HCWs in a single healthcare system from March 9 to June 3, 2020. Methods: The SARS-CoV-2 nasopharyngeal RT-PCR results and demographics of the study participants were deidentified and extracted from an established occupational health, COVID-19 database at the healthcare system. HCWs from each particular job grouping had been categorized into frontline or nonfrontline workers. Incidence rate ratios (IRRs) and odds ratios (ORs) were used to compare subgroups after excluding HCWs involved in early infection clusters before universal masking began. A sensitivity analysis was performed comparing jobs with the greatest potential occupational risks with others. Results: Of 5,177 HCWs, 152 (2.94%) were diagnosed with COVID-19. Affected HCWs resided in areas with higher community attack rates (median, 1,755.2 vs 1,412.4 cases per 100,000; P < .001; multivariate-adjusted IRR, 1.89; 95% CI, 1.03-3.44 comparing fifth to first quintile of community rates). After multivariate adjustment, African-American and Hispanic HCWs had higher incidence of COVID-19 than non-Hispanic white HCWs (IRR, 2.78; 95% CI, 1.78-4.33; and IRR, 2.41, 95% CI, 1.42-4.07, respectively). After adjusting for race and residential rates, frontline HCWs had a higher IRR (1.73, 95% CI, 1.16-2.54) than nonfrontline HCWs overall, but not within specific job categories nor when comparing the highest risk jobs to others. Conclusions: After universal masking was instituted, the strongest risk factors associated with HCW COVID-19 infection were residential community infection rate and race.
Revista:
ECLINICALMEDICINE
ISSN:
2589-5370
Año:
2021
Vol.:
32
Págs.:
100720
Background: Ivermectin inhibits the replication of SARS-CoV-2 in vitro at concentrations not readily achievable with currently approved doses. There is limited evidence to support its clinical use in COVID-19 patients. We conducted a Pilot, randomized, double-blind, placebo-controlled trial to evaluate the efficacy of a single dose of ivermectin reduce the transmission of SARS-CoV-2 when administered early after disease onset.
Methods: Consecutive patients with non-severe COVID-19 and no risk factors for complicated disease attending the emergency room of the Clínica Universidad de Navarra between July 31, 2020 and September 11, 2020 were enrolled. All enrollments occurred within 72 h of onset of fever or cough. Patients were randomized 1:1 to receive ivermectin, 400 mcg/kg, single dose (n = 12) or placebo (n = 12). The primary outcome measure was the proportion of patients with detectable SARS-CoV-2 RNA by PCR from nasopharyngeal swab at day 7 post-treatment. The primary outcome was supported by determination of the viral load and infectivity of each sample. The differences between ivermectin and placebo were calculated using Fisher's exact test and presented as a relative risk ratio. This study is registered at ClinicalTrials.gov: NCT04390022.
Findings: All patients recruited completed the trial (median age, 26 [IQR 19-36 in the ivermectin and 21-44 in the controls] years; 12 [50%] women; 100% had symptoms at recruitment, 70% reported headache, 62% reported fever, 50% reported general malaise and 25% reported cough). At day 7, there was no difference in the proportion of PCR positive patients (RR 0·92, 95% CI: 0·77-1·09, p = 1·0). The ivermectin group had non-statistically significant lower viral loads at day 4 (p = 0·24 for gene E; p = 0·18 for gene N) and day 7 (p = 0·16 for gene E; p = 0·18 for gene N) post treatment as well as lower IgG titers at day 21 post treatment (p = 0·24). Patients in the ivermectin group recovered earlier from hyposmia/anosmia (76 vs 158 patient-days; p < 0.001).
Interpretation: Among patients with non-severe COVID-19 and no risk factors for severe disease receiving a single 400 mcg/kg dose of ivermectin within 72 h of fever or cough onset there was no difference in the proportion of PCR positives. There was however a marked reduction of self-reported anosmia/hyposmia, a reduction of cough and a tendency to lower viral loads and lower IgG titers which warrants assessment in larger trials.
Funding: ISGlobal, Barcelona Institute for Global Health and Clínica Universidad de Navarra.
Autores:
Lan, F. Y.; Yiannakou, I.; Scheibler, C.; et al.
Revista:
MEDICINE AND SCIENCE IN SPORTS AND EXERCISE
ISSN:
0195-9131
Año:
2021
Vol.:
53
N°:
4
Págs.:
740 - 748
Purpose This study aimed to investigate changes in firefighter recruits' select health and fitness measurements, from academy training to the early probationary firefighter period. Methods Firefighter recruits from two New England fire academies were followed up prospectively from enrollment at the academy to graduation after 15- to 16-wk training programs, and then for an average of 8 months as probationary firefighters. The participants' demographic, lifestyle, and mental health information was collected using a questionnaire. Body mass index, percent body fat, blood pressure, and push-ups were also measured at each time point. Furthermore, the academies tested the recruits on selected fitness measures (push-ups, pull-ups, and 1.5-mile running time) at academy entry, midtraining, and at graduation. Results Ninety-two recruits consented and were included in the analyses. The recruits' percent body fat significantly decreased (median, 21.0%-18.2%) from baseline to graduation, and push-up capacity significantly improved (median, 34-53 per minute) in the same period, along with pull-ups and 1.5-mile running time. However, the recruits' blood pressure, both systolic and diastolic, increased significantly by an average of 3 mm Hg during the training. Those completing probationary follow-up (45/92 recruits) showed that most health/fitness improvements declined after graduation. From academy graduation to probationary follow-up, recruits' physical activity decreased and TV screen time increased significantly, leading to a lower healthy lifestyle score (median, 4-3). After multivariate adjustments, the recruits' diastolic blood pressure increased by 2 mm Hg per measuring time throughout the study period. Conclusions Fire academy training improved recruits' select health and fitness measurements, but the benefits dissipated as probationary firefighters, and blood pressures increased throughout the study period. Further interventions regarding blood pressure and to maintain training benefits after joining fire departments are warranted.
Revista:
ECLINICALMEDICINE
ISSN:
2589-5370
Año:
2021
Vol.:
37
Págs.:
100954
Background: Early diagnosis of SARS-CoV-2 infection is essential to reduce disease spread. Rapid antigen tests have not been sufficiently evaluated in asymptomatic patients to be used as massive population screening tools. Methods: Head-to-head evaluation of Roche SARS-CoV-2 Rapid Antigen Test and real-time reverse transcription polymerase chain reaction (RT-PCR) as SARS-CoV-2 screening tools performed in asymptomatic adults from a semi-closed community in University of Navarra (Spain) from November 2020 to January 2021. Sensitivity, specificity and predictive values were calculated using RT-PCR as reference method. Findings: Roche SARS-CoV-2 Rapid Antigen Test was performed on 2542 asymptomatic adults in a community with a SARS-CoV-2 incidence of 1.93%. It showed a sensitivity of 71.43% (CI 95%: 56.74 -83.42) and a specificity of 99.68% (CI 95%: 99.37 -99.86). Positive Predictive Value was 81.4 (CI 95% 66.6 -91.61) and Negative Predictive Value was 99.44 (CI 95% 99.06 -99.69). Test sensitivity was related to viral load, with higher sensitivity in RT-PCR cycle threshold (Ct) values under 25 (93.75%, CI 95%: 71.96 -98.93), that dropped to 29.41% (CI 95%: 10.31-55.96) in RT-PCR Ct values above 25. Interpretation: This study suggests that rapid antigen tests are less effective in asymptomatic population, when compared with RT-PCR. Further studies are needed to evaluate different options to improve screenings based on rapid antigen test, such as the use of clinical questionnaires to select higher risk-participants, the confirmation of negative results with RT-PCR or the use of repetitive sequential testing. Funding: This research received no external funding. (c) 2021 The Author(s). Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Revista:
JOURNAL OF OCCUPATIONAL AND ENVIRONMENTAL MEDICINE
ISSN:
1076-2752
Año:
2020
Vol.:
62
N°:
7
Págs.:
466 - 471
Objective: Examine the association between healthy Mediterranean lifestyle practices and cardiovascular disease (CVD) risk factors among New England firefighter recruits. Methods: A MEDI-Lifestyle score was used to measure adherence to a Mediterranean lifestyle (not smoking, increased physical activity, high adherence to Mediterranean diet, non-obese body mass index, decreased screen time, adequate nightly sleep, and napping) among the recruits. MEDI-Lifestyle scores were cross-sectionally analyzed with blood pressure, aerobic capacity, and other CVD risk factors. Results: Among 92 recruits, high adherence to MEDI-Lifestyle was significantly associated with a decreased risk of prevalent hypertension (odds ratio [OR] = 0.14 [0.03-0.71]) and a greater probability of high aerobic capacity (OR = 5.80 [1.05-32.05]) as compared with low adherence in age- and sex-adjusted analyses. Conclusions: Increased adherence to MEDI-Lifestyle is associated with a better CVD risk profile in firefighter recruits.
Autores:
Lan, F. Y. ; Filler, R.; Mathew, S. ; et al.
Revista:
PLOS ONE
ISSN:
1932-6203
Año:
2020
Vol.:
15
N°:
6
Págs.:
e0235460
Background Coronavirus 2019 disease (COVID-19) is caused by the virus SARS-CoV-2, transmissible both person-to-person and from contaminated surfaces. Early COVID-19 detection among healthcare workers (HCWs) is crucial for protecting patients and the healthcare workforce. Because of limited testing capacity, symptom-based screening may prioritize testing and increase diagnostic accuracy. Methods and findings We performed a retrospective study of HCWs undergoing both COVID-19 telephonic symptom screening and nasopharyngeal SARS-CoV-2 assays during the period, March 9-April 15, 2020. HCWs with negative assays but progressive symptoms were re-tested for SARS-CoV-2. Among 592 HCWs tested, 83 (14%) had an initial positive SARS-CoV-2 assay. Fifty-nine of 61 HCWs (97%) who were asymptomatic or reported only sore throat/nasal congestion had negative SARS-CoV-2 assays (P = 0.006). HCWs reporting three or more symptoms had an increased multivariate-adjusted odds of having positive assays, 1.95 (95% CI: 1.10-3.64), which increased to 2.61 (95% CI: 1.50-4.45) for six or more symptoms. The multivariate-adjusted odds of a positive assay were also increased for HCWs reporting fever and a measured temperature >= 37.5 degrees C (3.49 (95% CI: 1.95-6.21)), and those with myalgias (1.83 (95% CI: 1.04-3.23)). Anosmia/ageusia (i.e. loss of smell/loss of taste) was reported less frequently (16%) than other symptoms by HCWs with positive assays, but was associated with more than a seven-fold multivariate-adjusted odds of a positive test: OR = 7.21 (95% CI: 2.95-17.67). Of 509 HCWs with initial negative SARS-CoV-2 assays, nine had symptom progression and positive re-tests, yielding an estimated negative predictive value of 98.2% (95% CI: 96.8-99.0%) for the exclusion of clinically relevant COVID-19. Conclusions Symptom and temperature reports are useful screening tools for predicting SARS-CoV-2 assay results in HCWs. Anosmia/ageusia, fever, and myalgia were the strongest independent predictors of positive assays. The absence of symptoms or symptoms limited to nasal congestion/sore throat were associated with negative assays.
Revista:
BMC PSYCHIATRY
ISSN:
1471-244X
Año:
2020
Vol.:
20
N°:
1
Págs.:
132
After publication of our article [1] we have been notified that Table 2 was incorrectly formatted.
Revista:
BMC PSYCHIATRY
ISSN:
1471-244X
Año:
2020
Vol.:
20
N°:
1
Págs.:
98
BackgroundAn inverse association between total leisure-time physical activity (LTPA) and depression has been previously documented in the scientific literature. Our objective was to prospectively assess the association of LTPA with the risk of depression, focusing on several dimensions of LTPA (intensity, duration and type).MethodsThe SUN (Seguimiento Universidad de Navarra) project is a prospective cohort study formed by Spanish university graduates. A total of 15,488 adults (40.2% men, mean age 3712years) initially free of depression were assessed. A report of a validated medical diagnosis of depression or the habitual use of antidepressants (any of both) were considered as incident cases of depression. LTPA was estimated through previously validated self-reported questionnaires. Participants were classified following Physical Activity recommendations from the World Health Organization, and according to the intensity, duration and type of LTPA. Cox proportional hazards regression models were run, adjusted for demographic, lifestyle, and dietary factors, to estimate adjusted hazard ratios (HR) of depression and 95% confidence intervals (CI).ResultsDuring 163,059 person-years of follow-up we registered 870 incident cases of depression. Participants with higher total LTPA (METs-h/wk) and higher duration of LTPA (hours/wk) exhibited a lower risk of depression HR=0.84 (95% CI: 0.72-0.99) and HR=0.83 (0.70-0.99) respectively, whereas intensity of LTPA (MET) did not show any association with depression.Conclusion p id=Par Participants with higher LTPA had a lower risk of depression. The inverse association was stronger for total LPTA time than for its intensity. Higher duration of LTPA should be encouraged to prevent depression.
Revista:
EUROPEAN JOURNAL OF PUBLIC HEALTH
ISSN:
1101-1262
Año:
2020
Vol.:
30
N°:
3
Págs.:
466 - 472
Background: Healthy lifestyle adherence is associated with lower chronic disease morbidity/mortality. The role of doctors, as counselors and role models, is essential. Among physicians participating in a prospective cohort, we investigated the behavioral counseling on diet and lifestyle provided to their patients in association with their own personal behaviors.
Methods: We assessed 890 doctors aged ¿65 years participating in the 'Seguimiento Universidad de Navarra' (SUN) cohort, who replied to an online questionnaire regarding their practices on behavioral counseling and drug prescription to their patients. Data were combined with previous baseline information on their personal healthy habits.
Results: Among doctors, 31% reported <10 min per visit; 73% counseled 60-100% of their patients on smoking cessation, 58% on physical activity, 54% on weight control, 51% on healthy nutrition, 44% on alcohol avoidance/reduction and 28% recommended alcohol moderate consumption. The percentage of doctors that counseled 100% of their patients about lifestyle was 43% for smoking cessation, 15% for exercise and 13% for weight control and nutrition. Better doctor's adherence to the Mediterranean dietary pattern was associated with more frequent and longer nutrition counseling. Higher practice of physical activity was associated with longer time on counseling about exercise to their patients. Among doctors both current and former smoking were inversely associated with the frequency and duration of their smoking cessation/avoidance counseling practices.
Conclusions: Personal behavioral changes among doctors and better training of medical doctors on a personal healthy diet and lifestyle are likely to contribute to improve the behavioral counseling given to patients.
Autores:
Rueda-Garrido, J. C.; Vicente-Herrero, M. T.; Del Campo, M. T.; et al.
Revista:
OCCUPATIONAL MEDICINE-OXFORD
ISSN:
0962-7480
Año:
2020
Vol.:
70
N°:
5
Págs.:
300 - 305
Revista:
AMERICAN JOURNAL OF PREVENTIVE MEDICINE
ISSN:
0749-3797
Año:
2020
Vol.:
59
N°:
6
Págs.:
E238 - E247
Introduction: Overall lifestyle patterns rather than individual factors may exert greater reductions on chronic disease risk and mortality. The objective is to study the association between a Mediterranean lifestyle index and all-cause and cause-specific mortality. Methods: Investigators analyzed data from 20,494 participants in the Seguimiento Universidad de Navarra cohort in 2019. The Mediterranean lifestyle index is composed of 28 items on food consumption, dietary habits, physical activity, rest, and social interactions that score 0 or 1 point; scores theoretically could range from 0 to 28 points. Results: After a median follow-up of 12.1 years, 407 deaths were observed. In the multivariable-adjusted model, high adherence (14 points) to the Mediterranean lifestyle was associated with a 41% relative reduction in all-cause mortality (hazard ratio=0.59, 95% CI=0.42, 0.83) compared with low adherence (3-10 points, p<0.001 for trend). For each additional point, the multivariable hazard ratios for all-cause mortality were 0.95 (95% CI=0.89, 1.02) for food consumption; 1.00 (95% CI=0.92, 1.08) for dietary habits; and 0.73 (95% CI=0.66, 0.80) for physical activity, rest, social habits, and conviviality. Significant interaction with age at last contact (p<0.001) suggested a lower risk for each additional point among participants aged >= 50 years (hazard ratio=0.50, 95% CI=0.34, 0.74), whereas no association was found for participants aged <50 years (hazard ratio=1.15, 95% CI=0.54, 2.44). Conclusions: Adherence to a Mediterranean lifestyle may reduce the risk of mortality in a Spanish cohort of university graduates. Inverse associations were found for the overall Mediterranean lifestyle score and lifestyle block, whereas no associations were observed for the dietary blocks. Future research should consider the Mediterranean lifestyle beyond the Mediterranean diet in different populations for the promotion of healthy longevity. Trial registration: This study is registered at www.clinicaltrials.gov NCT02669602. (c) 2020 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.
Revista:
CLINICA E INVESTIGACION EN ARTERIOSCLEROSIS
ISSN:
0214-9168
Año:
2019
Vol.:
31
N°:
4
Págs.:
152 - 159
Introduction: Monocytes play an important role in atherosclerotic progression having both pro and anti-inflammatory effects depending on different circulating monocyte subpopulations. The objective of this study is to characterize these subpopulations and their association with cardiovascular risk factors.
Methods: Transversal study including 102 selected patients, mean age: 65 years-old (range 41-86), 69% males. A set of specific antibodies against classical monocytes (Mont, CD14+CD16- CD300e+HLADR+), intermediate (Mon2, CD14+CD16+CD300e+HLADR+) and nonclassical (Mon3, CD14 CD16+CD300e+HLADR+) was assayed. Three groups of patients were included: 17 asymptomatic with more than one cardiovascular risk factor (group 1), 56 subjects asymptomatic but with vascular pathology assessed by ultrasound or microalbuminuria (group 2) and 19 patients with a previous atherothrombotic event (group 3). The cardiovascular risk was determined by Framingham and REGICOR scores.
Results: An association between study groups and the percentage of Mon1 and Mon2 was observed (ANOVA, p <.05), being independent of age and sex for Mon2. Likewise Mont and Mon2 subpopulations were associated with cardiovascular adverse events (beta=0.86, p=.02 beta-0.1 p=.002, respectively), independently of age and sex in the case of Mon2. Moreover the percentage of Mon3 was associated with the presence of several cardiovascular risk factors ((3 = 0.21, p =.04) in the univariate analysis. In addition, there was a correlation between the levels of Mon1 and Mon2 and leukocytes (r =0.7, p <.001 and r =0.26, p =.01, respectively).
Conclusions: The analysis of monocyte subpopulations may be clinically useful to stratify the inflammatory profile related to the different cardiovascular risk groups.
Revista:
JOURNAL OF OCCUPATIONAL AND ENVIRONMENTAL MEDICINE
ISSN:
1076-2752
Año:
2019
Vol.:
61
N°:
9
Págs.:
729 - 734
Objective: Our aim was to measure the association of burnout syndrome with insulin resistance in the context of a workplace health intervention. Methods: One-year intervention program (2015 to 2016) within a university workplace. Participants (n=55) were categorized by the presence or absence of burnout syndrome at baseline using the Maslach Burnout Inventory. Insulin resistance was calculated by the triglyceride glucose index (TyG). The Mediterranean Diet adherence score and several fitness tests were completed by the participants. Results: Although participants with prevalent burnout syndrome at baseline improved their physical fitness and diet scores more than participants without burnout syndrome, multiple linear regression analyses showed that participants with prevalent burnout syndrome at baseline had increased TyG index compared with participants without burnout syndrome (beta=0.18; 95% CI, 0.01 to 0.34). Conclusion: Burnout syndrome may be associated with insulin resistance, despite improvements in diet and fitness.
Revista:
NUTRICION HOSPITALARIA
ISSN:
0212-1611
Año:
2019
Vol.:
36
N°:
4
Págs.:
862 - 874
Background: there are numerous approaches to assess nutritional status, which are putatively applied to nutritionally classify diseased people, but less information is available to study the role of environmental factors on nutritional well-being. A qualitative (nutritypes) and quantitative (nutrimeter) nutritional categorization based on dietary, lifestyle and disease criteria can be a useful nutritional approach to personalize health interventions and identify at risk individuals. Methods: cross-sectional study conducted on 102 patients (60 women), evaluating quality of life using the Short-Form 36 questionnaire (SF-36) and lifestyle factors with a general questionnaire, the Mediterranean Diet Adherence Screener (MEDAS) and the Global Physical Activity Questionnaire (GPAQ). A nutrimeter based on physical activity, fat mass, diet and diseases (hypertension, prediabetes, obesity and dyslipidemia) data was defined with an equation to quantitatively score the nutritive well-being of the participants, and classify them into two (proto)nutritypes. Results: participants were categorized into two groups (lower/higher global health) according to quality of life. Significant or marginal statistical differences in physical activity, fat mass, diet and disease were found (all p < 0.1). Two (proto)nutritypes were identified based on participant's age, sex, fat mass, physical activity, diet and diseases. Participants classified as high nutritional well-being nutritype showed higher value
Autores:
Vicente-Herrero, M. T.; Casal-Fuentes, S. T.; Espí-López, G. V.; et al.
Revista:
REVISTA COLOMBIANA DE REUMATOLOGIA
ISSN:
0121-8123
Año:
2019
Vol.:
26
N°:
4
Págs.:
236 - 246
Introduction: Low back pain is a prevalent condition that has a health, social and occupational impact. The aim of this study is to assess the influence of social and occupational factors on patients that suffer from low back pain due to work. Method: A descriptive study was conducted on 349 subjects with low back pain. The main independent variable was manual or non-manual worker, and other social-occupational and lifestyle variables were also collected. The disability level was obtained using Oswestry scale-questionnaire, and the association between the type of job and the test was evaluated using multiple linear regressions. Results: The manual workers smoked more (47%), had more pain (74.3%), a worse economic situation (89.3%), consumed more drugs (57.7%), had limitations in walking (17.5%) and standing (25.6%), used carrying protocols (85.5%), made and repeated movements (77.4%). They made trunk (52.6%) and upper limb movements (24.8%), and received less preventive training (51.7%), but used low back protection (19.6%). The non-manual workers had greater limitation in carrying loads (37.4%) and sitting (43.5%), and computer screen user protocols were applied (94.8%), and had lower social class level (57.1 low-middle class). Performing manual tasks at work is significantly associated with an increase of 2 points in the Oswestry test compared to non-manual ones, when adjusted for age and gender (coefficient ß: 2, 95% CI: 0.6 -3.36) Conclusion: Low back pain is a prevalent condition, with an unfavourable prognosis that has an individual, social, and occupational impact. Performing manual tasks is associated with an increase in the disability scale, regardless of age and gender.
Revista:
NUTRIENTS
ISSN:
2072-6643
Año:
2019
Vol.:
11
N°:
1
Págs.:
E65
We assessed the relationship between a healthy lifestyle and the subsequent risk of developing metabolic syndrome. The "Seguimiento Universidad de Navarra" (SUN) Project is a prospective cohort study, focused on nutrition, lifestyle, and chronic diseases. Participants (n = 10,807, mean age 37 years, 67% women) initially free of metabolic syndrome were followed prospectively for a minimum of 6 years. To evaluate healthy lifestyle, nine habits were used to derive a Healthy Lifestyle Score (HLS): Never smoking, moderate to high physical activity (>20 MET-h/week), Mediterranean diet (>= 4/8 adherence points), moderate alcohol consumption (women, 0.1-5.0 g/day; men, 0.1-10.0 g/day), low television exposure (<2 h/day), no binge drinking (<= 5 alcoholic drinks at any time), taking a short afternoon nap (<30 min/day), meeting up with friends >1 h/day, and working at least 40 h/week. Metabolic syndrome was defined according to the harmonizing definition. The association between the baseline HLS and metabolic syndrome at follow-up was assessed with multivariable-adjusted logistic regressions. During follow-up, we observed 458 (4.24%) new cases of metabolic syndrome. Participants in the highest category of HLS adherence (7-9 points) enjoyed a significantly reduced risk of developing metabolic syndrome compared to those in the lowest category (0-3 points) (adjusted odds ratio (OR) = 0.66, 95% confidence interval (CI) = 0.47-0.93). Higher adherence to the Healthy Lifestyle Score was associated with a lower risk of developing metabolic syndrome. The HLS may be a simple metabolic health promotion tool.
Revista:
JOURNAL OF NEGATIVE & NO POSITIVE RESULTS
ISSN:
2529-850X
Año:
2019
Vol.:
4
N°:
2
Págs.:
159 - 171
Background. Few studies have examined the influence of personal, phenotypical and lifestyle habits on quality of life related to health.
Methods. Cross-sectional study, which was conducted on 106 patients (63 women). Quality of life was measured by the Short-Form 36 (SF-36) questionnaire while lifestyle factors were evaluated with a general questionnaire developed by the authors of the study, with the Mediterranean Diet Adherence Screener (MEDAS) and with the Global Physical Activity Questionnaire (GPAQ). Participants were divided into two groups (lower and higher global health) attended to their punctuation on the SF-36.
Results. The 8 domains of the SF-36, quantifying the quality of life, were influenced by sex and age. A total of 51 out 106 were qualified as lower global health (score lower than 84.8 points). No significant differences were found how lifestyle factors, body composition and blood biomarkers affect the quality of life between groups. The three dimensions of the SF-36 and the transition of health question were not significantly influenced by any of the items analyzed.
Conclusion. This research enabled us to obtain a pilot vision of the lifestyle of the population and the planning of future research despite that the outcomes were not sufficient satisfactory.
Revista:
SCIENTIFIC REPORTS
ISSN:
2045-2322
Año:
2019
Vol.:
9
Págs.:
15580
Peripheral artery disease (PAD) is a major cause of acute and chronic illness, with extremely poor prognosis that remains underdiagnosed and undertreated. Trimethylamine-N-Oxide (TMAO), a gut derived metabolite, has been associated with atherosclerotic burden. We determined plasma levels of TMAO by mass spectrometry and evaluated their association with PAD severity and prognosis. 262 symptomatic PAD patients (mean age 70 years, 87% men) categorized in intermittent claudication (IC, n = 147) and critical limb ischemia (CLI, n = 115) were followed-up for a mean average of 4 years (min 1-max 102 months). TMAO levels were increased in CLI compared to IC (P < 0.001). Receiver operating characteristic (ROC) curves for severity (CLI) rendered a cutoff of 2.26 mu mol/L for TMAO (62% sensitivity, 76% specificity). Patients with TMAO > 2.26 mu mol/L exhibited higher risk of cardiovascular death (sub-hazard ratios >= 2, P < 0.05) that remained significant after adjustment for confounding factors. TMAO levels were associated to disease severity and CV-mortality in our cohort, suggesting an improvement of PAD prognosis with the measurement of TMAO. Overall, our results indicate that the intestinal bacterial function, together with the activity of key hepatic enzymes for TMA oxidation (FMO3) and renal function, should be considered when designing therapeutic strategies to control gut-derived metabolites in vascular patients.
Revista:
JOURNAL OF AFFECTIVE DISORDERS
ISSN:
0165-0327
Año:
2019
Vol.:
247
Págs.:
161 - 167
Background: The potential effect of Non-Steroidal Anti-Inflammatory Drugs (NSAIDs) to prevent depression remains largely unknown, in spite of the implication of inflammation in depression. This study aimed to investigate whether the habitual intake of aspirin and other NSAIDs was prospectively associated with a reduction in the observed incidence of depression. Methods: A dynamic cohort including 22,564 Spanish university graduates (mean age: 37 years) initially free of depression was followed during an average of 8.7 years. Exposure to NSAIDs was assessed with specific repeated questionnaires throughout follow-up, starting in the 2-year follow-up questionnaire. Incident cases of depression were defined as either a new validated medical diagnosis of depression or reporting the initiation of habitual use of antidepressants. Results: We identified 772 incident cases of depression. Regular intake of aspirin and other NSAIDs was not associated with depression risk. Only in secondary sensitivity analyses using a definition of the outcome with higher specificity (a validated medical diagnosis of depression), an inverse association of aspirin with depression was found [HR (95%CI): 0.20 (0.04-0.87)]. However, these results were non-significant after adjustment for multiple testing. Limitations: A possible underestimation of incident depression and a limited ability to detect all possible residual confounding. Conclusions: Regular use of NSAIDs was not associated with the incidence of depression. Further longitudinal controlled studies are necessary to clarify a potential role of aspirin use in depression risk.
Revista:
REVISTA ESPAÑOLA DE CARDIOLOGIA
ISSN:
0300-8932
Año:
2018
Vol.:
71
N°:
12
Págs.:
1001 - 1009
Introduction and objectives: A healthy lifestyle (HLS) is essential to attaining optimal cardiovascular health. Our objective was to assess the association between a HLS score and the incidence of hard cardiovascular disease (CVD) events.
Methods: The SUN project is a dynamic, prospective, multipurpose cohort of Spanish university graduates with a retention proportion of 92%. In 19 336 participants, we calculated a HLS score ranging from 0 to 10 points: never smoking, physical activity (> 20 METs-h/wk), Mediterranean diet adherence (¿ 4/8 points), low body mass index (¿ 22), moderate alcohol intake (women, 0.1-5g/d; men, 0.1-10g/d), low television exposure (¿ 2h/d), no binge drinking (¿ 5 alcoholic drinks anytime), taking a short afternoon nap (< 30min/d), meeting up with friends> 1h/d and working> 40h/wk.
Results: After a median follow-up of 10.4 years, we identified 140 incident cases of CVD. After adjustment for potential confounders, the highest category of HLS score adherence (7-10 points) showed a significant 78% relative reduction in the risk of primary CVD compared with the lowest category (0-3 points) (adjusted HR, 0.22; 95%CI, 0.11-0.46). Each healthy habit was individually associated with a lower risk of CVD.
Conclusions: A HLS score including several simple healthy habits was associated with a lower risk of developing primary CVD. This index may be useful to reinforce CVD prevention without the need to include traditional risk factors.
Revista:
PREVENTIVE MEDICINE
ISSN:
0091-7435
Año:
2018
Vol.:
106
Págs.:
45 - 52
The health benefits of the Mediterranean diet (MedDiet) and of physical activity (PA) have been widely documented. However, no longitudinal studies have investigated their combined effect on mortality. We assessed the individual and combined effects of adherence to the MedDiet and PA on all-cause mortality.
We used data from 19,467 participants from a prospective cohort of Spanish university graduates, the SUN cohort, followed-up between December 1999 and February 2016. Adherence to the MedDiet was assessed using four different dietary scores, categorizing the quantitative scores into tertiles of adherence. To assess multiple dimensions of PA, an 8-item score was built. Multivariable Cox regression models were used to study the individual and combined relationship of adherence to the MedDiet and PA with all-cause mortality.
During a median follow-up of 10.3 years, we registered 305 deaths. Compared with the lowest adherence to the MedDiet (< 20 in the modified Mediterranean diet score), better adherence (23¿30 points) was associated with lower mortality (multivariable-adjusted hazard ratio [HR] = 0.66, 95% confidence interval [CI]: 0.46¿0.96). Engaging in moderate or high levels of PA (versus lower levels) was associated with 44% and 52% relative reductions in mortality, respectively. High adherence to the MedDiet combined with engaging in higher amounts of PA showed a HR = 0.36 (95% CI: 0.19¿0.67).
We documented that the combined effect of better adherence to the MedDiet and increased PA had multiplicative effects on mortality risk reduction.
Revista:
AMERICAN JOURNAL OF CARDIOLOGY
ISSN:
0002-9149
Año:
2018
Vol.:
122
N°:
11
Págs.:
1871 - 1878
The association between the intensity of physical activity and the incidence of cardiovascular diseases (CVD), irrespective of energy expenditure (EE), requires further study. Our objective is to examine this relationship using data from a large Spanish cohort. The Seguimiento Universidad de Navarra cohort is formed of university graduates recruited from March 1999 to October 2015. We included 18,737 adults free of CVD (mean age 38 years, 61 % women), with a median follow-up of 10.3 years. We estimated the average intensity of leisure time physical activity (LTPA) using a validated questionnaire. We classified respondents into 3 groups: Inactive, < 6 average metabolic equivalents (METs) and >= 6 average METs. We used Cox proportional hazards models adjusted by the EE in LTPA (MET-h/week) and other confounding factors, to examine this association. During 1,72,299 person-years of follow-up, we registered 127 cases of CVD (myocardial infarction, stroke, and death due to cardiovascular causes). The adjusted hazard ratio for CVD was 0.76 (95% CI 0.48 to 1.21) in the lower intensity group, and 0.31 (95% CI 0.12 to 0.79) in the higher intensity group, compared with the inactive, with a linear trend (p = 0.03). In conclusion, given the same level of EE, those respondents engaged in higher intensity LTPA, had a lower risk of CVD.
Revista:
EUROPEAN JOURNAL OF PREVENTIVE CARDIOLOGY
ISSN:
2047-4873
Año:
2018
Vol.:
25
N°:
11
Págs.:
1186 - 1197
Background Inverse associations of the Mediterranean diet (MedDiet) and physical activity with cardiovascular disease have been previously reported. We investigated the individual and combined contributions of both to this inverse association in a Mediterranean cohort. Design We used data from 19,536 participants from a prospective cohort of Spanish university graduates, the 'Seguimiento Universidad de Navarra' (SUN) cohort, followed up between December 1999 and December 2016. Methods Adherence to the MedDiet was obtained from a 136-item validated food-frequency questionnaire and categorized in tertiles using four previously reported dietary scores. A validated questionnaire assessed the physical activity levels according to volume, intensity and frequency. Results Participants were followed up during a median time of 10.4 years. Compared with the lowest category of adherence to the MedDiet (¿3 in the Mediterranean Diet Score), higher adherence (6-9 points) was strongly inversely associated with cardiovascular disease (multivariable adjusted hazard ratio¿=¿0.33; 95% confidence interval (CI) 0.20-0.55). Also, engaging in an active lifestyle (6-8 points in an eight-item score) compared with low activity (<2 points) was associated with a reduced risk of incident cardiovascular disease (hazard ratio¿=¿0.43; 95% CI 0.20-0.90). Greater adherence to the MedDiet and engaging in high levels of active lifestyle showed a 75% relatively reduced risk of cardiovascular disease (hazard ratio¿=¿0.25; 95% CI 0.13-0.48). Conclusions The combined effect of adherence to the MedDiet and adopting an active lifestyle showed a synergistic inverse association with cardiovascular disease risk.
Revista:
AMERICAN JOURNAL OF KIDNEY DISEASES
ISSN:
0272-6386
Año:
2017
Vol.:
70
N°:
6
Págs.:
778 - 786
Background: Diet plays an important role in the pathogenesis of nephrolithiasis. Limited data are available to investigate the association between a Mediterranean dietary pattern and risk for nephrolithiasis. Study Design: Prospective cohort study. Setting & Participants: 16,094 men and women without a history of nephrolithiasis who participated in the Seguimiento Universidad de Navarra Follow-up (SUN) Project. Predictors: A validated 136-item food frequency questionnaire was used to assess baseline adherence to a Mediterranean dietary pattern that is high in fruits, vegetables, nuts, fish, and legumes, but moderate in alcohol and low in meats, saturated fats, and sugars. A Mediterranean dietary pattern score was calculated and categorized into 3 groups (0-3, 4-6, and 7-9 points). Additional factors included in statistical models were sex, age, body mass index, smoking, physical activity, time spent watching television, following a medical nutritional therapy, water and energy intake, calcium and vitamin D supplementation, and history of hypertension or diabetes. Outcomes: Incidence of nephrolithiasis. Participants were classified as having incident nephrolithiasis if they reported a physician-made diagnosis of nephrolithiasis during follow-up. Results: After a mean follow-up of 9.6 years, 735 new cases of nephrolithiasis were identified. The multivariable HRs of nephrolithiasis for the 2 highest categories of adherence to the Mediterranean dietary pattern, using the lowest category as the reference, were 0.93 (95% CI, 0.79-1.09) and 0.64 (95% CI, 0.48-0.87); P for trend = 0.01. The risk for nephrolithiasis was lower with greater consumption of dairy products and vegetables and greater with higher monounsaturated fatty acid to saturated fatty acid ratio. Limitations: No information for kidney stone composition. Conclusions: Greater adherence to a Mediterranean dietary pattern was associated with reduced risk for incident nephrolithiasis. Additional longitudinal studies are needed. (C) 2017 by the National Kidney Foundation, Inc.
Revista:
CHEST
ISSN:
0012-3692
Año:
2017
Vol.:
151
N°:
2
Págs.:
358 - 365
BACKGROUND: The clinical characteristics of patients with emphysema but without airway limitations remain unknown. The goal of this study was to compare the clinical features of current and former smokers without airflow limitation who have radiologic emphysema on chest CT scans vs a control group of current and ex-smokers without emphysema. METHODS: Subjects enrolled had anthropometric characteristics recorded, provided a medical history, and underwent low-dose chest CT scanning. The following parameters were also evaluated: pulmonary function tests including diffusion capacity for carbon monoxide (D-LCO), the modified Medical Research Council dyspnea score, COPD assessment test (CAT), and 6-min walk test (6MWT). Acomparison was conducted between those with and withoutCT-confirmedemphysema. RESULTS: Of the 203 subjects, 154 had emphysema, and 49 did not. Adjusted group comparisons revealed that a higher proportion of patients with emphysema according to low-dose chest CT scanning had an abnormal DLCO value (< 80%) (46% vs 19%; P = .02), a decrease in percentage of oxygen saturation > 4% during the 6MWT (8.5% vs 0; P = .04), and an altered quality of life (CAT score >= 10) (32% vs 14%; P = .01). A detailed analysis of the CAT questionnaire items revealed that more patients with emphysema had a score >= 1 in the "chest tightness" (P = .05) and "limitation when doing activities at home" (P < .01) items compared with those with no emphysema. They also experienced significantly more exacerbations in the previous year (0.19 vs 0.04; P = .02). CONCLUSIONS: A significant proportion of smokers with emphysema according to low-dose chest CT scanning but without airway limitation had alterations in their quality of life, number of exacerbations, DLCO values, and oxygen saturation during the 6MWT test.
Revista:
EYE
ISSN:
0950-222X
Año:
2017
Vol.:
31
N°:
7
Págs.:
1085 - 1092
Purpose Previous studies have suggested that pregnancy may induce myopia progression. However, no longitudinal study with a large sample size and long-term follow-up has assessed this association. Our objective was to investigate whether pregnancy was related to mid-or long-term myopic refraction changes. Patients and methods A prospective study was conducted in a Mediterranean cohort. The study included 10 401 women (20-50 years old) from the SUN Project. SUN project is a multipurpose, prospective, and dynamic cohort of university graduates conducted in Spain. The recruitment of participants started in 1999 and it is permanently open. All participants in this cohort had university studies. Participants were followed up for a period of up to 14 years, and pregnancy and refractive changes were assessed through baseline and biennial questionnaires. Pregnancies and myopia were repeatedly assessed in each biennial follow-up questionnaire during a total of 14 years of follow-up. Results Pregnancy was inversely associated with the risk of myopia development or progression during each of the 2 years periods, with fully adjusted hazard ratio = 0.61; (95% confidence interval = 0.49-0.75) after adjusting for known potential confounders. Conclusion To our knowledge this is the first large-longitudinal assessment in young adult women, showing that pregnancy is inversely associated with myopia development or progression. Further studies are needed to confirm these epidemiological findings.
Revista:
AMERICAN JOURNAL OF PREVENTIVE MEDICINE
ISSN:
0749-3797
Año:
2017
Vol.:
52
N°:
4
Págs.:
e95 - e101
INTRODUCTION:
Emerging evidence suggests that vigorous physical activity may be associated with higher cardioprotective benefits than moderate physical activity. This study aimed to assess the long-term relationship between the intensity of leisure time physical activity (LTPA) and the risk of developing metabolic syndrome (MS) in a prospective cohort study.
METHODS:
The Seguimiento Universidad de Navarra (SUN) Project comprises Spanish university graduates. Participants (n=10,145) initially free of MS were followed for a minimum of 6 years (2008-2014). Analysis was conducted in 2015. Physical activity was assessed though a validated questionnaire. The intensity of each physical activity was measured in METs. The intensity of LTPA was estimated by the ratio between total METs/week and total hours of LTPA/week, obtaining the mean METs/hour of LTPA. MS was defined according to the harmonizing definition. The association between the intensity of LTPA (METs/hour) and MS was assessed with logistic regression models adjusting for potential confounders.
RESULTS:
Among 10,145 participants initially free of any MS criteria, 412 new MS cases were observed. Vigorous LTPA was associated with a 37% relatively lower risk (AOR=0.63, 95% CI=0.44, 0.89) compared with light LTPA. For a given total energy expenditure, independent of the time spent on it, participants who performed vigorous LTPA exhibited a higher reduction in the risk of MS than those who performed light to moderate LTPA.
CONCLUSIONS:
Vigorous LTPA was significantly associated with lower risk of developing MS after a 6-year follow-up period.
Revista:
REVISTA DE LA ASOCIACION ESPAÑOLA DE ESPECIALISTAS DE MEDICINA DEL TRABAJO
ISSN:
1132-6255
Año:
2017
Vol.:
26
N°:
4
Págs.:
247 - 256
The aim of this study is to analyse the correlation between the main components of physical activity (strength, flexibility and resistance) and quality of life examined in a work environment. Method: In a randomized, controlled trial throughout one year of follow-up patients were evaluated by their quality of life (SF-36 health survey) and their physical exercise (resistance measured by cardiopulmonary stress test; strength and flexibility based on Eurofit Fitness Test Battery). The intervention group received a personalized exercise plan and the control group attended an informative talk with general guidelines. Results: Both groups improved their physical activity, however, Intervention group had better results 48,7 than Control group 40,87 (p=0,03). Workers with better physical activity proved a greater quality of life (OR:6,69; IC95%:1,48-30,20), being the resistance the major contributing component (OR:8,64; IC95%:1,69-44,04). Conclusion: Workers with a higher level of physical exercise are associated with improved quality of life.
Revista:
EUROPEAN RADIOLOGY
ISSN:
0938-7994
Año:
2017
Vol.:
27
N°:
8
Págs.:
3190-3198
Our aim was to evaluate the diagnostic accuracy of magnetic resonance imaging (MRI) fused with prone 2-[fluorine-18]-fluoro-2-deoxy-D-glucose (FDG) positron emission tomography (PET) in primary tumour staging of patients with breast cancer. METHODS: This retrospective study evaluated 45 women with 49 pathologically proven breast carcinomas. MRI and prone PET-CT scans with time-of-flight and point-spread-function reconstruction were performed with the same dedicated breast coil. The studies were assessed by a radiologist and a nuclear medicine physician, and evaluation of fused images was made by consensus. The final diagnosis was based on pathology (90 lesions) or follow-up¿¿¿24 months (17 lesions).
RESULTS:
The study assessed 72 malignant and 35 benign lesions with a median size of 1.8 cm (range 0.3-8.4 cm): 31 focal, nine multifocal and nine multicentric cases. In lesion-by-lesion analysis, sensitivity, specificity, positive and negative predictive values were 97%, 80%, 91% and 93% for MRI, 96%, 71%, 87%, and 89% for prone PET, and 97%. 94%, 97% and 94% for MRI fused with PET. Areas under the curve (AUC) were 0.953, 0.850, and 0.983, respectively (p¿<¿0.01). CONCLUSIONS: MRI fused with FDG-PET is more accurate than FDG-PET in primary tumour staging of breast cancer patients and increases the specificity of MRI.
Revista:
JOURNAL OF VASCULAR SURGERY
ISSN:
0741-5214
Año:
2017
Vol.:
66
N°:
5
Págs.:
1527 - 1533
Objective The prognosis of patients with peripheral arterial disease (PAD) is characterized by an exceptionally high risk for myocardial infarction, ischemic stroke, and death; however, studies in search of new prognostic biomarkers in PAD are scarce. Even though low levels of high-density lipoprotein cholesterol (HDL-C) have been associated with higher risk of cardiovascular (CV) complications and death in different atherosclerotic diseases, recent epidemiologic studies have challenged its prognostic utility. The aim of this study was to test the predictive value of HDL-C as a risk factor for ischemic events or death in symptomatic PAD patients. Methods Clinical and demographic parameters of 254 symptomatic PAD patients were recorded. Amputation, ischemic coronary disease, cerebrovascular disease, and all-cause mortality were recorded during a mean follow-up of 2.7 years. Results Multivariate analyses showed that disease severity (critical limb ischemia) was significantly reduced in patients with normal HDL-C levels compared with the group with low HDL-C levels (multivariate analysis odds ratio, 0.09; 95% confidence interval [CI], 0.03-0.24). A decreased risk for mortality (hazard ratio, 0.46; 95% CI, 0.21-0.99) and major adverse CV events (hazard ratio, 0.38; 95% CI, 0.16-0.86) was also found in patients with normal vs reduced levels of HDL-C in both Cox proportional hazards models and Kaplan-Meier estimates, after adjustment for confounding factors. Conclusions Reduced HDL-C levels were significantly associated with higher risk for development of CV complications as well as with mortality in PAD patients. These findings highlight the usefulness of this simple test for early identification of PAD patients at high risk for development of major CV events.
Revista:
INTERNATIONAL JOURNAL OF STROKE
ISSN:
1747-4930
Año:
2017
Vol.:
12
N°:
2
Págs.:
187 - 191
Background Whether obesity is a major risk factor for cardiovascular disease in the absence of metabolic comorbidities remains under debate. Indeed, some obese individuals may be at low risk of metabolic-related complications, while normal-weight individuals may not be "healthy." Aims To assess the incidence of ischemic stroke according to the metabolic health and obesity states of 5171 participants from the Vascular-Metabolic CUN cohort. Methods A Cox proportional-hazard analysis was conducted to estimate the hazard ratio and their 95% confidence interval of stroke according to the metabolic health and obesity states based on TyG index and Adult Treatment Panel-III criteria, during 9.1 years of follow-up. Results After 50,056.2 person-years of follow-up, 162 subjects developed an ischemic stroke (incidence rate 3.23 per 1000 person-years). Metabolically healthy obese subjects did not show greater risk of stroke, while metabolically unhealthy participants, obese and non-obese, had an increased risk of stroke, compared with healthy non-obese. The hazard ratios for the multivariable adjusted model were 1.55 (95% CI: 1.36-1.77) and 1.86 (95% CI: 1.57-2.21), respectively. Conclusions Metabolically unhealthy individuals exhibited a greater risk of ischemic stroke than metabolically healthy obese individuals.
Revista:
MEDICINE (BALTIMORE)
ISSN:
0025-7974
Año:
2017
Vol.:
96
N°:
1
Págs.:
e5761
Smoking is a serious global public health concern that has been related to many chronic diseases. However, the effect of smoking on eye disorders has been less studied. The aim of this cohort study was to assess the association between current tobacco smokers and the risk of developing glaucoma and furthermore to evaluate the relationship between passive or former smokers and glaucoma. In this prospective and dynamic cohort, 16,797 participants initially who were found not to have glaucoma were followed up for a median of 8.5 years. Validated data on lifestyle, including tobacco consumption, were assessed at baseline. Information about new diagnosis of glaucoma was collected by follow-up questionnaires every 2 years. The outcome was the incidence of self-reported glaucoma during the follow-up. A subsample was used to validate the glaucoma diagnosis. During the 8.5 years of follow-up, 184 new glaucoma cases were identified. Current smokers had a significantly higher risk of glaucoma compared to participants who had never smoked after controlling for potential confounders (Hazard ratio [HR] 1.88 [95% coefficient interval (CI): 1.26-2.81]; P=0.002). A nonsignificant increased risk was found among former smokers (HR 1.27 [95% CI: 0.88-1.82]; P=0.198). When we assessed the exposure as per the number of cigarette pack-years, a dose-response relationship between pack-years and the risk of glaucoma was found (HR for the 5th quintile versus the 1st quintile: 1.70 [95% IC: 1.10-2.64], P for trend, 0.009). However, no relationship was found between passive smokers and glaucoma. (HR 0.67 [95% CI: 0.37-1.21]; P=0.189). Our results suggest a direct association between current smokers and the incidence of glaucoma. In particular, this association was related to the number of pack-years, which was not found in the case of former smokers nor in the case of passive smokers.
Revista:
MEDICINE (BALTIMORE)
ISSN:
0025-7974
Año:
2017
Vol.:
96
N°:
1
Págs.:
e5761
Smoking is a serious global public health concern that has been related to many chronic diseases. However, the effect of smoking on eye disorders has been less studied. The aim of this cohort study was to assess the association between current tobacco smokers and the risk of developing glaucoma and furthermore to evaluate the relationship between passive or former smokers and glaucoma.In this prospective and dynamic cohort, 16,797 participants initially who were found not to have glaucoma were followed up for a median of 8.5 years. Validated data on lifestyle, including tobacco consumption, were assessed at baseline. Information about new diagnosis of glaucoma was collected by follow-up questionnaires every 2 years. The outcome was the incidence of self-reported glaucoma during the follow-up. A subsample was used to validate the glaucoma diagnosis.During the 8.5 years of follow-up, 184 new glaucoma cases were identified. Current smokers had a significantly higher risk of glaucoma compared to participants who had never smoked after controlling for potential confounders (Hazard ratio [HR] 1.88 [95% coefficient interval (CI): 1.26-2.81]; P = 0.002). A nonsignificant increased risk was found among former smokers (HR 1.27 [95% CI: 0.88-1.82]; P = 0.198). When we assessed the exposure as per the number of cigarette pack-years, a dose-response relationship between pack-years and the risk of glaucoma was found (HR for the 5th quintile versus the 1st quintile: 1.70 [95% IC: 1.10-2.64], P for trend, 0.009). However, no relationship was found between passive smokers and glaucoma. (HR 0.67 [95% CI: 0.37-1.21]; P = 0.189).Our results suggest a direct association between current smokers and the incidence of glaucoma. In particular, this association was related to the number of pack-years, which was not found in the case of former smokers nor in the case of passive smokers.
Revista:
ACTA RADIOLOGICA
ISSN:
0284-1851
Año:
2017
Vol.:
58
N°:
6
Págs.:
645 - 651
Background: Digital breast tomosynthesis (DBT) and ultrasound (US) can detect additional cancers after negative mammography. However, not all cancers are visible by both techniques. Purpose: To study the role of the amount of peritumoral fat in the detection of additional cancers with DBT or US. Material and Methods: One reader retrospectively reviewed 142 breast cancers in 109 women who underwent mammography, DBT, US, and magnetic resonance imaging (MRI). Two readers in consensus evaluated the additional cancers detected by US, DBT, or MRI, and classified them into four groups according to the amount of peritumoral adipose tissue: group I, > 75% of peritumoral fat; group II, 50-74%; group III, 25-49%, and group IV, 0-24%. The detection of additional cancers by US and DBT with respect to the other imaging techniques was evaluated. Results: Seventy-eight cancers were detected by mammography and the remaining 64 cancers were detected by DBT, US, or MRI. US and DBT detected 46 (71.8%) and 25 (39.06%) additional tumors, respectively. Statistical significance was only found in group IV (P < 0.01). Conclusion: US detected more tumors than DBT in lesions surrounded by a small amount of fat. No significant differences were found between US and DBT in the detection of additional cancers in the other groups.
Revista:
OBESITY
ISSN:
1930-7381
Año:
2016
Vol.:
24
N°:
12
Págs.:
2615 - 2623
Objective: To examine the risk of diabetes and the development of an unhealthy status according to metabolic health. To assess the effect of changes in metabolic health among participants with metabolically healthy obesity (MHO) on the risk of diabetes.
Methods: A total of 4,340 subjects were included. Unhealthy metabolic status was defined as having three or more risk factors of the Adult Treatment Panel-III criteria. A Cox proportional-hazard analysis was conducted to estimate the hazard ratio (HR) of developing diabetes across the change in the metabolic status of subjects with MHO.
Results: After 40,622 person-years of follow-up, the risk of becoming unhealthy was 1.53 times higher for participants with MHO, compared with lean or overweight healthy subjects. A greater risk of diabetes was found in MHO, but it was attributable to those who progressed to an unhealthier status over time: HR of 4.78 (95% CI: 3.38-6.78). The combination of being metabolically unhealthy and obesity heightened the risk of diabetes: HR of 10.09 (95% CI: 4.82-21.55).
Conclusions: The increased risk of diabetes in MHO is attributed to the progression to an unhealthier state. "Healthy obesity" is not a permanent situation but a transitory state.
Revista:
JOURNAL OF HYPERTENSION
ISSN:
1473-5598
Año:
2016
Vol.:
34
N°:
7
Págs.:
1257-1265
Triglycerides and high-density lipoprotein cholesterol (HDL-C) are known to be risk factors for cardiovascular disease. However, there has been limited knowledge on the relationship between triglycerides and incident hypertension. The associations of incident hypertension with triglycerides and triglycerides-related indices such as triglycerides to HDL-C ratio (TG/HDL-C) and triglyceride-glucose index (TyG) were evaluated.
Revista:
ANALES DEL SISTEMA SANITARIO DE NAVARRA
ISSN:
1137-6627
Año:
2016
Vol.:
39
N°:
1
Págs.:
87-97
Aunque el alto volumen intervencionista ha demostrado ser importante para tener una baja tasa de complicaciones y una buena evolución a largo plazo, hay centros con bajo volumen intervencionista que por sus características pueden obtener resultados equiparables a los de alto volumen
Autores:
Busto-Crespo, O; Uzcanga Lacabe, M; Abad Marco, A; et al.
Revista:
JOURNAL OF VOICE
ISSN:
0892-1997
Año:
2016
Vol.:
30
N°:
6
Págs.:
767.e9-767e15.
Voice therapy is effective in patients with UVFP and its benefits are sustained over time. Early referral for voice therapy seems to be associated with greater benefit, but quality of life also improves for patients despite delayed treatment.
Revista:
ANALES DEL SISTEMA SANITARIO DE NAVARRA
ISSN:
1137-6627
Año:
2016
Vol.:
39
N°:
1
Págs.:
87-97
Revista:
EUROPEAN JOURNAL OF CLINICAL INVESTIGATION
ISSN:
0014-2972
Año:
2016
Vol.:
46
N°:
2
Págs.:
189 - 197
Background: Cardiovascular disease (CVD) is the worldwide leading cause of morbidity and mortality. An early risk detection of apparently healthy people before CVD onset has clinical relevance in the prevention of cardiovascular events. We evaluated the association between the product of fasting plasma glucose and triglycerides (TyG index) and CVD.
Material and Methods: A total of 5014 patients of the Vascular Metabolic CUN cohort (VMCUN cohort) were followed up during a median period of 10 years. We used a Cox proportional-hazard ratio with repeated measures to estimate the risk of incidence of CVD across quintiles of the TyG index, calculated as ln[fasting triglycerides (mg/dL) × fasting plasma glucose (mg(dL)/2], and plotted a receiver-operating characteristics (ROC) curve to compare a prediction model fitted on the variables used in the Framingham risk score, a new model containing the Framingham variables with the TyG index, and the risk of coronary heart disease.
Results: A higher level of TyG index was significantly associated with an increased risk of developing CVD independent of confounding factors with a value of 2·32 (95% CI: 1·65-3·26) for those in the highest quintile and 1·52 (95% CI: 1·07-2·16) for those in the fourth quintile. The areas under the curve (AUC) of the ROC plots were 0·708 (0·68-0·73) for the Framingham model and 0·719 (0·70-0·74) for the Framingham + TyG index model (P = 0·014).
Conclusions: The TyG index, a simple measure reflecting insulin resistance, might be useful to early identify individuals at a high risk of developing a cardiovascular event.
Revista:
PREVENTIVE MEDICINE
ISSN:
0091-7435
Año:
2016
Vol.:
86
Págs.:
99 - 105
Our data suggest that the TyG index is useful for the early identification of individuals at risk of type 2 diabetes. The TyG index seems to be a better predictor than FPG or triglycerides of the potential development of type 2 diabetes in normoglycemic patients.
Revista:
MEDICINE (BALTIMORE)
ISSN:
0025-7974
Año:
2016
Vol.:
95
N°:
19
Págs.:
e3646
The risk of type 2 diabetes associated with obesity appears to be influenced by other metabolic abnormalities, and there is controversy about the harmless condition of the metabolically healthy obese (MHO) state. The aim of this study is to assess the risk of diabetes and the impact of changes in weight and in triglyceride-glucose index (TyG index), according to the metabolic health and obesity states.We analyzed prospective data of the Vascular Metabolic CUN cohort, a population-based study among a White European population (mean follow-up, 8.9 years). Incident diabetes was assessed in 1923 women and 3016 men with a mean age at baseline of 55.33¿±¿13.68 and 53.78¿±¿12.98 years old.A Cox proportional-hazard analysis was conducted to estimate the hazard ratio (HR) of diabetes on metabolically healthy nonobese (MHNO), metabolically healthy obese, metabolically unhealthy nonobese (MUNO), and metabolically unhealthy obese (MUO). A continuous standardized variable (z-score) was derived to compute the HR for diabetes per 1-SD increment in the body mass index (BMI) and the TyG index.MHO, MUNO, and MUO status were associated with the development of diabetes, HR of 2.26 (95% CI: 1.25-4.07), 3.04 (95% CI: 1.69-5.47), and 4.04 (95% CI: 2.14-7.63), respectively. MUNO individuals had 1.82 greater risk of diabetes compared to MHO subjects (95% CI: 1.04-3.22). The HRs for incident diabetes per 1-SD increment in BMI and TyG indexes were 1.23 (95% CI: 1.04-1.44) and 1.54 (95% CI: 1.40-1.68). The increase in BMI did not raise the risk of developing diabetes among metabolically unhealthy subjects, whereas increasing the TyG index significantly affect the risk in all metabolic health categories.Metabolic health is more important determinant for diabetes onset than weight gain. The increase in weight does not raise the risk of developing diabetes among metabolically unhealthy subjects.
Revista:
REVISTA DE LA ASOCIACION ESPAÑOLA DE ESPECIALISTAS DE MEDICINA DEL TRABAJO
ISSN:
1132-6255
Año:
2016
Vol.:
25
N°:
2
Págs.:
58-72
La PT en la consulta de Medicina del Trabajo está justificada al tratarse de una prueba diagnóstica con alta sensibilidad, pero al generar un gran número de falsos positivos, precisa posteriormente de una prueba con una alta especificidad como el QTF-GIT para evitar la quimioprofilaxis innecesaria.
Revista:
SEGURIDAD Y MEDIO AMBIENTE
ISSN:
1888-5438
Año:
2015
Vol.:
138
Págs.:
32 - 40
Revista:
NUTRITION
ISSN:
0899-9007
Año:
2015
Vol.:
31
N°:
10
Págs.:
1299 - 1300
Revista:
PREVENTIVE MEDICINE
ISSN:
0091-7435
Año:
2015
Vol.:
71
Págs.:
67 - 71
Objective
Many subjects, especially highly educated subjects, are increasingly exposed to computer use. This exposure might represent an explanation for the growing rates of myopia.
Methods
We assessed 17,217 Spanish university graduates from the SUN project, an open-recruitment cohort. Their mean age was 38.5 years (SD 12.1), and their mean time of exposure to computers was 14.3 h/week (SD 14.6). We estimated multivariable-adjusted odds ratios (OR) for the risk of myopia development and/or progression (¿ 0.5 diopters) according to baseline exposure to computer and to changes in exposure.
Results
The age and sex-adjusted OR comparing > 40 h/week of exposure versus < 10 h/week was 1.34 (95% confidence interval (CI): 1.12¿1.60). This association remained essentially unchanged after additional adjustments. Comparing participants who increased their exposure to computers, versus those with no change, the age and sex-adjusted OR was 1.49 (1.34¿1.66). This result was unchanged after additional adjustments.
Conclusions
To our knowledge this is the first large longitudinal assessment in young adults, showing that exposure to computer use is associated with myopia development or progression in a cohort of Spanish university graduates. Further studies are needed to confirm these epidemiological findings.
Revista:
EXPERIMENTAL AND CLINICAL CARDIOLOGY
ISSN:
1205-6626
Año:
2014
Vol.:
20
N°:
10
Págs.:
6176 - 6186
The conjoint consumption of food with beer has an interactive influence on metabolic oxidative fates and may have impact on alcoholaemia. The objective of this is study is to characterize the impact of alcohol in macronutrient oxidation and blood alcohol oncentrations in healthy people, depending on sex, age, body mass and ¿tapas¿ different nutrient composition, as well as the relationship with alcohol in breath test and respiratory quotient. The trial included seventy-one people who drank a beer jointly with some food (bread, nuts or ham) in controlled conditions, where macronutrients oxidation during 3 hours and the behavior of other parameters such as glucose and lipids, blood pressure and heart rate were assessed. The analysis of the experimental groups concluded that there are not differences in blood alcohol levels according to the food consumed with beer, but there are depending on sex and body composition (p<0.05). Also, there are differences in blood glucose levels at 120 minutes in bread group compared with the rest of the groups (p<0.01). Finally, there is a strong correlation between respiratory quotient and alcohol in breath test which may be useful for practical purposes.
Revista:
NUTRITION
ISSN:
0899-9007
Año:
2014
Vol.:
30
N°:
9
Págs.:
1022 - 1027
Objective: The aim of this study was to assess the association between nut consumption and all-cause mortality after 5-y follow-up in a Spanish cohort. Methods: The SUN (Seguimiento Universidad de Navarra, University of Navarra Follow-up) project is a prospective cohort study, formed by Spanish university graduates. Information is gathered by mailed questionnaires collected biennially. In all, 17 184 participants were followed for up to 5 y. Baseline nut consumption was collected by self-reported data, using a validated 136-item semi-quantitative food frequency questionnaire. Information on mortality was collected by permanent contact with the SUN participants and their families, postal authorities, and the National Death Index. The association between baseline nut consumption and all-cause mortality was assessed using Cox proportional hazards models to adjust for potential confounding. Baseline nut consumption was categorized in two ways. In a first analysis energy-adjusted quintiles of nut consumption (measured in g/d) were used. To adjust for total energy intake the residuals method was used. In a second analysis, participants were categorized into four groups according to pre-established categories of nut consumption (servings/d or servings/wk). Both analyses were adjusted for potential confounding factors. Results: Participants who consumed nuts ¿2/wk had a 56% lower risk for all-cause mortality than those who never or almost never consumed nuts (adjusted hazard ratio, 0.44; 95% confidence intervals, 0.23-0.86). Conclusion: Nut consumption was significantly associated with a reduced risk for all-cause mortality after the first 5 y of follow-up in the SUN project.
Revista:
REVISTA DE LA ASOCIACION ESPAÑOLA DE ESPECIALISTAS DE MEDICINA DEL TRABAJO
ISSN:
1132-6255
Año:
2014
Vol.:
23
N°:
2
Págs.:
318 - 325
El objetivo del trabajo es valorar el impacto y los resultados de una campaña encaminada a promover hábitos de alimentación saludable entre los trabajadores de un centro universitario. Material y Métodos: Estudio epidemiológico descriptivo de tipo transversal que evalúa en 343 trabajadores de la Universidad de Navarra los hábitos alimentarios basales y tras la intervención, así como el impacto mediático y el grado de satisfacción de la campaña. Resultados: La mayoría de los hábitos alimentarios mejoran tras un año de implantación de la campaña, aunque ninguno de forma significativa. Por otro lado, el 38% IC95% (29%-47%) de los trabajadores cree que la campaña ha servido para mejorar su alimentación en cafeterías o comedores universitarios. Aunque los resultados no son significativos, se puede decir que se ha encontrado una tendencia hacia el cambio en los hábitos alimentarios. La valoración por parte de los trabajadores ha sido muy positiva, hecho que anima a continuar con la campaña (AU)
Revista:
CLINICAL NUTRITION
ISSN:
0261-5614
Año:
2013
Vol.:
32
N°:
5
Págs.:
797-804
We observed 341 incident cases of MS. Consumers of ¿7 drinks/wk presented a significantly higher risk of developing MS (aOR: 1.80; 95% CI: 1.22-2.66; p < 0.001) compared with non-drinkers. In addition, alcohol drinkers (¿7 drinks/wk) had higher risk of hypertriglyceridemia (aOR: 2.07; 95% CI: 1.46-2.93) and impaired fasting glucose (aOR: 1.54; 95% CI: 1.16-2.04). Beer consumption was associated with higher risk for MS (p for trend = 0.027) and higher risk of hypertriglyceridemia (aOR: 1.81; 95% CI: 1.02-3.20), but with lower risk of low HDL-cholesterol criterion (aOR: 0.21; 95% CI: 0.05-0.89) for ¿7 drinks/wk versus no consumption. Non-significant association was observed between wine or liquor consumption and MS.
CONCLUSIONS:
Consumption of at least seven alcoholic drinks per week was associated with a higher risk of developing MS among subjects initially free of any MS criteria.
Revista:
NUTRICION HOSPITALARIA
ISSN:
0212-1611
Año:
2013
Vol.:
28
N°:
5
Págs.:
1673 - 1680
Introduction: Universities and workplaces are important targets for the promotion of the nutritional interventions in adult population.
Objectives: The aim of this study was to assess the dietary habits and attitudes towards change in workers and university students from different academic fields.
Methods: The study data came from a cross-sectional study of a Spanish University population of 1,429 participants. We analyzed the dietary habits and the attitudes toward dietary change.
Results: The mean age of workers and students was 37 and 23 years, respectively. Both groups reported eating four meals per day. Among students, the consumption of vegetables, wine, fish and nuts was less frequent whereas carbonated beverages, commercial bakery, fast food and red meat was higher. On the other hand, overall dietary pattern of science students was healthier than other students. Although no significant differences were found between students and workers in attitudes towards change, 32% of employees and 39% of students said they were seriously considering changing them.
Conclusions: The dietary pattern was healthier among workers than among students, particularly those participants that studied social sciences degrees. They constituted the most vulnerable segment of the university population from a nutritional point of view. About a third of workers and students considered changing their habits.
Revista:
PUBLIC HEALTH NUTRITION
ISSN:
1368-9800
Año:
2013
Vol.:
16
N°:
11
Págs.:
2064 - 2072
Objective To assess the long-term relationship between tree nut consumption and the risk of developing metabolic syndrome (MetS).
Design Nut consumption was collected using a validated 136-item FFQ. The MetS was defined according to the International Diabetes Federation and American Heart Association/National Heart, Lung, and Blood Institute harmonizing definition. The association between nut consumption and MetS was assessed with logistic regression models adjusting for potential confounders. We compared the incidence of MetS between extreme categories of nut intake (¿2 servings/week v. never/almost never) after 6 years of follow-up.
Setting The SUN Project (Seguimiento Universidad de Navarra, University of Navarra Follow-up) is a prospective cohort study, formed of Spanish university graduates. Information is gathered by mailed questionnaires collected biennially. Nut consumption and MetS information was collected by self-reported data.
Subjects Participants (n 9887) initially free of MetS or diabetes and followed up for a minimum of 6 years were included.
Results We observed 567 new cases of MetS during follow-up. Participants who consumed nuts ¿2 servings/week presented a 32 % lower risk of developing MetS than those who never/almost never consumed (adjusted OR = 0·68, 95 % CI 0·50, 0·92). The inverse association was stronger among participants who were health professionals.
Conclusions Nut consumption was significantly associated with lower risk of developing MetS after a 6-year follow-up period in a cohort of Spanish graduates.
Revista:
BRITISH JOURNAL OF NUTRITION
ISSN:
0007-1145
Año:
2013
Vol.:
110
N°:
9
Págs.:
1722 - 1731
The incidence of the metabolic syndrome (MetS) is increasing and lifestyle behaviours may play a role. The aim of the present study was to prospectively assess the association between changes in the consumption of sugar-sweetened beverages (SSB) and the incidence of the MetS and its components in a Spanish cohort of university graduates. We included 8157 participants initially free of the MetS and followed up during at least 6 years. SSB consumption was collected by a FFQ previously validated in Spain. The change in SSB consumption was calculated as the difference between SSB consumption at a 6-year follow-up and baseline consumption. The MetS was defined according to the International Diabetes Federation and the American Heart Association/National Heart, Lung, and Blood Institute's new definition of the MetS that had harmonised previous definitions. The associations between changes in SSB intake and the MetS were examined using multiple logistic regression. We observed 361 incident cases of the MetS. Participants who increased their consumption of SSB (upper v. lower quintile) had a significantly higher risk of developing the MetS (adjusted OR 2·2, 95 % CI 1·4, 3·5; P for trend = 0·003). Similarly, they presented a significantly higher risk of developing high blood pressure (adjusted OR 1·6, 95 % CI 1·3, 2·1), central obesity (adjusted OR 2·3, 95 % CI 1·9, 2·7), hypertriacylglycerolaemia (adjusted OR 1·7, 95 % CI 1·1, 2·6) or impaired fasting glucose (adjusted OR 1·6, 95 % CI 1·1, 2·2). In conclusion, an increase in SSB consumption was associated with a higher risk of developing the MetS and other metabolic disorders after 6 years of follow-up in a Mediterranean cohort of university graduates.
Revista:
GACETA SANITARIA
ISSN:
0213-9111
Año:
2011
Vol.:
25
N°:
4
Págs.:
303 - 307
Objetivos
Valorar la validez de los datos autodeclarados sobre los criterios de síndrome metabólico, en la cohorte SUN (Seguimiento Universidad de Navarra).
Métodos
El proyecto SUN es una cohorte abierta multidisciplinaria formada por más de 20.000 graduados universitarios seguidos mediante cuestionarios enviados por correo cada 2 años. En una muestra de 287 participantes de la cohorte se valoró el acuerdo entre sus datos autodeclarados para el perímetro de la cintura, la presión arterial, los triglicéridos, el colesterol HDL y la glucemia, con los datos obtenidos por análisis de muestras biológicas o medidos por personal médico especializado. Para cada variable se calcularon coeficientes de correlación intraclase (CCI) con intervalos de confianza del 95% (IC95%), el error relativo medio y el porcentaje de valores dentro de los límites de acuerdo al 95% según el método de Altman y Bland.
Resultados
Se encontraron correlaciones intraclase altas para los valores del perímetro de la cintura (CCI = 0,86, IC95%: 0,80-0,90) y la trigliceridemia (CCI = 0,71, IC95%: 0,61-0,79). Se halló una consistencia moderada (CCI entre 0,46 y 0,63) para el resto de los factores que se usan como criterios para definir el síndrome metabólico. Los errores relativos medios nunca superaron el 2,5%, y el porcentaje de valores dentro de los límites de acuerdo superó en todos los casos el 91%.
Conclusiones
Los resultados obtenidos sugieren que los valores autodeclarados sobre los criterios del síndrome metabólico obtenidos en la cohorte SUN poseen una validez moderada y pueden tenerse en cuenta, aunque con ciertas precauciones, en estudios epidemiológicos.
Revista:
BMC PUBLIC HEALTH
ISSN:
1471-2458
Año:
2011
Vol.:
11
Págs.:
867
The objective of this study was to evaluate the validity of self reported criteria of Metabolic Syndrome (MS) in the SUN (Seguimiento Universidad de Navarra) cohort using their medical records as the gold standard. METHODS: We selected 336 participants and we obtained MS related data according to Adult Treatment Panel III (ATP III) and International Diabetes Federation (IDF). Then we compared information on the self reported diagnosis of MS and MS diagnosed in their medical records. We calculated the proportion of confirmed MS, the proportion of confirmed non-MS and the intraclass correlation coefficients for each component of the MS. RESULTS: From those 336 selected participants, we obtained sufficient data in 172 participants to confirm or reject MS using ATP III criteria. The proportion of confirmed MS was 91.2% (95% CI: 80.7- 97.1) and the proportion of confirmed non-MS was 92.2% (95% CI: 85.7-96.4) using ATP III criteria. The proportion of confirmed MS using IDF criteria was 100% (95% CI: 87.2-100) and the proportion of confirmed non-MS was 97.1% (95% CI: 85.1-99.9). Kappa Index was 0.82 in the group diagnosed by ATP III criteria and 0.97 in the group diagnosed by IDF criteria. Intraclass correlation coefficients for the different component of MS were: 0.93 (IC 95%:0.91- 0.95) for BMI; 0.96 (IC 95%: 0.93-0.98) for waist circumference; 0.75 (IC 95%: 0.66-0.82) for fasting glucose; 0.50 (IC 95%:0.35-0.639) for HDL cholesterol; 0.78 (IC 95%: 0.70-0.84) for triglycerides; 0.49 (IC 95%:0.34-0.61) for systolic blood pressure and 0.55 (IC 95%: 0.41-0.65) for diastolic blood pressure. CONCLUSIONS: Self-reported MS based on self reported components of the SM in a Spanish cohort of university graduates was sufficiently valid as to be used in epidemiological studies.