Associations between dietary patterns and post-bronchodilation lung function in the SAPALDIA cohort

Background: Chronic obstructive pulmonary disease (COPD) is not restricted to smokers. Dietary habits may contribute to the disease occurrence. Epidemiological studies point to a protective effect of fruit and vegetable intake against COPD. Objective: To investigate the associations between dietary patterns and parameters of lung function related to COPD in the Swiss Cohort Study on Air Pollution and Lung and Heart Diseases in Adults (SAPALDIA). Methods: Data were included from the second follow-up assessment of the SAPALDIA cohort in 2010-2011 using a food frequency questionnaire. Principal component factor analysis was used to derive dietary patterns, whose association with FEV1, FEV1/FVC, FEF2575, and COPD was investigated by applying multivariate regression analyses. Results: After adjustment for potential confounders, the “prudent dietary pattern” characterised by the predominant food groups vegetables, fruits, water, tea and coffee, fish, and nuts was positively associated with FEV1 (increase of 40 mL per SD, p < 0.001). Also for factor 3 (“high-carbohydrate diet”), we found a significant positive association with FEV1 (with an increase per SD of 36 mL, p = 0.006). Conclusions: The main results are consistent with a protective effect of a diet rich in fruits, vegetables, fish, and nuts against age-related chronic respiratory disease. If confirmed in prospective cohorts, our results may guide nutritional counselling towards respiratory health promotion

Associations between dietary patterns and post-bronchodilation lung function in the SAPALDIA cohort

Chronic obstructive pulmonary disease (COPD) is not restricted to smokers. Dietary habits may contribute to the disease occurrence. Epidemiological studies point to a protective effect of fruit and vegetable intake against COPD.; To investigate the associations between dietary patterns and parameters of lung function related to COPD in the Swiss Cohort Study on Air Pollution and Lung and Heart Diseases in Adults (SAPALDIA).; Data were included from the second follow-up assessment of the SAPALDIA cohort in 2010-2011 using a food frequency questionnaire. Principal component factor analysis was used to derive dietary patterns, whose association with FEV1, FEV1/FVC, FEF2575, and COPD was investigated by applying multivariate regression analyses.; After adjustment for potential confounders, the "prudent dietary pattern" characterised by the predominant food groups vegetables, fruits, water, tea and coffee, fish, and nuts was positively associated with FEV1 (increase of 40 mL per SD, p &lt; 0.001). Also for factor 3 ("high-carbohydrate diet"), we found a significant positive association with FEV1 (with an increase per SD of 36 mL, p = 0.006).; The main results are consistent with a protective effect of a diet rich in fruits, vegetables, fish, and nuts against age-related chronic respiratory disease. If confirmed in prospective cohorts, our results may guide nutritional counselling towards respiratory health promotion

Respuesta a la carta al editor de “Comentario al Estudio de reactogenicidad de la vacuna ARNm de COVID-19”

Querido editor, Nuestro estudio tiene por objetivo, comparar los efectos adversos a corto plazo y sus consecuencias entre las vacunas RNAm, Commirnaty® (Pfizer) y Spikevax® (Moderna), así como, estos efectos adversos a corto plazo y sus consecuencias entre la primera y la segunda dosis de las citadas vacunas entre sí. Los posibles efectos adversos a largo plazo no eran objeto de nuestro estudio

Multifarious Transnational Engagements of Contemporary Diaspora Members: From Revolving-door Universalists to Multi-nationals and Site-Hopping Vagabonds

Drawing on recent studies of diaspora and its members’ transnational engagements, which treat the former as fuzzy-boundary, context-dependent groupings, and the latter as multi-faceted (rather than two-pronged) relationships, in this paper I explore the notion of diasporans’ polymorphous and multi-directional transnational commitments; identify different types of such involvements; and propose a preliminary list of macro- and micro-level circumstances contributing to multifarious transnationalism. In conclusion, I consider the implications of the notion of diaspora members’ multifarious transnational engagements for the study of (im)migrant transnationalism in general and suggest some interesting questions for future research on this phenomenon generated by this discussion

Retrospective evaluation of whole exome and genome mutation calls in 746 cancer samples

Funder: NCI U24CA211006Abstract: The Cancer Genome Atlas (TCGA) and International Cancer Genome Consortium (ICGC) curated consensus somatic mutation calls using whole exome sequencing (WES) and whole genome sequencing (WGS), respectively. Here, as part of the ICGC/TCGA Pan-Cancer Analysis of Whole Genomes (PCAWG) Consortium, which aggregated whole genome sequencing data from 2,658 cancers across 38 tumour types, we compare WES and WGS side-by-side from 746 TCGA samples, finding that ~80% of mutations overlap in covered exonic regions. We estimate that low variant allele fraction (VAF < 15%) and clonal heterogeneity contribute up to 68% of private WGS mutations and 71% of private WES mutations. We observe that ~30% of private WGS mutations trace to mutations identified by a single variant caller in WES consensus efforts. WGS captures both ~50% more variation in exonic regions and un-observed mutations in loci with variable GC-content. Together, our analysis highlights technological divergences between two reproducible somatic variant detection efforts

Formes caractéristiques de la poterie du Bronze Ancien IVa dans les chantiers F et P de Mari

La poterie du BA IVa est souvent mal perçue car elle s’inscrit, en Syrie, dans la tradition du Dynastique Archaïque III ; son répertoire n’est pas toujours bien défini. Cela correspond d’ailleurs à une difficulté de reconnaître sur le terrain les vestiges de cette période et J.‑C. Margueron note à ce sujet que « la césure entre les dynasties archaïques et l’empire d’Agadé n’est archéologiquement pas toujours nettement tranchée ». Le but de notre travail est donc de déterminer les formes de po..