[Lettre autographe signée de Giuseppe Verdi à Escudier, Busseto, Sant'Agata, 18 avril 1867]

Comprend aussi une enveloppe

[Lettre autographe signée de Giuseppe Verdi à Escudier, Sant'Agata, 18 avril 1869]

Comprend aussi une enveloppe

[Lettre autographe signée de Giuseppe Verdi adressée à Escudier, Naples, 18 janvier 1873]

Comprend aussi une enveloppe

Genetic loci for retinal arteriolar microcirculation.

Narrow arterioles in the retina have been shown to predict hypertension as well as other vascular diseases, likely through an increase in the peripheral resistance of the microcirculatory flow. In this study, we performed a genome-wide association study in 18,722 unrelated individuals of European ancestry from the Cohorts for Heart and Aging Research in Genomic Epidemiology consortium and the Blue Mountain Eye Study, to identify genetic determinants associated with variations in retinal arteriolar caliber. Retinal vascular calibers were measured on digitized retinal photographs using a standardized protocol. One variant (rs2194025 on chromosome 5q14 near the myocyte enhancer factor 2C MEF2C gene) was associated with retinal arteriolar caliber in the meta-analysis of the discovery cohorts at genome-wide significance of P-value <5×10(-8). This variant was replicated in an additional 3,939 individuals of European ancestry from the Australian Twins Study and Multi-Ethnic Study of Atherosclerosis (rs2194025, P-value = 2.11×10(-12) in combined meta-analysis of discovery and replication cohorts). In independent studies of modest sample sizes, no significant association was found between this variant and clinical outcomes including coronary artery disease, stroke, myocardial infarction or hypertension. In conclusion, we found one novel loci which underlie genetic variation in microvasculature which may be relevant to vascular disease. The relevance of these findings to clinical outcomes remains to be determined.

EPI Update, May 18, 2010

Weekly newsletter for Center For Acute Disease Epidemiology of Iowa Department of Public Health.

Report on a special investigation of Squaw Township for the period April 19, 2001 through March 18, 2009

Report on a special investigation of Squaw Township for the period April 19, 2001 through March 18, 2009

Motor Vehicle Crash Fatalities for Week Ending, June 18, 2010

Motor Vehicle Crash Fatalities

Associations of Serum Uric Acid and SLC2A9 Variant with Depressive and Anxiety Disorders: A Population-Based Study.

BACKGROUND: Limited information exists regarding the association between serum uric acid (SUA) and psychiatric disorders. We explored the relationship between SUA and subtypes of major depressive disorder (MDD) and specific anxiety disorders. Additionally, we examined the association of SLC2A9 rs6855911 variant with anxiety disorders. METHODS: We conducted a cross-sectional analysis on 3,716 individuals aged 35-66 years previously selected for the population-based CoLaus survey and who agreed to undergo further psychiatric evaluation. SUA was measured using uricase-PAP method. The French translation of the semi-structured Diagnostic Interview for Genetic Studies was used to establish lifetime and current diagnoses of depression and anxiety disorders according to the DSM-IV criteria. RESULTS: Men reported significantly higher levels of SUA compared to women (357±74 µmol/L vs. 263±64 µmol/L). The prevalence of lifetime and current MDD was 44% and 18% respectively while the corresponding estimates for any anxiety disorders were 18% and 10% respectively. A quadratic hockey-stick shaped curve explained the relationship between SUA and social phobia better than a linear trend. However, with regards to the other specific anxiety disorders and other subtypes of MDD, there was no consistent pattern of association. Further analyses using SLC2A9 rs6855911 variant, known to be strongly associated with SUA, supported the quadratic relationship observed between SUA phenotype and social phobia. CONCLUSIONS: A quadratic relationship between SUA and social phobia was observed consistent with a protective effect of moderately elevated SUA on social phobia, which disappears at higher concentrations. Further studies are needed to confirm our observations.

EPI Update, June 18, 2010

Weekly newsletter for Center For Acute Disease Epidemiology of Iowa Department of Public Health.

Pas un iota ne passera de la Loi... (Mt 5,18). La Loi dans l'évangile de Matthieu

(Résumé de l'ouvrage) La loi occupe une place essentielle dans l'ensemble de la bibliothèque biblique. Quel rôle y joue-t-elle ? Quand et à quelles conditions fonctionne-t-elle comme bonne ou mauvaise nouvelle pour les acteurs et pour les lecteurs ?