Come curare l'obesità nei bambini: revisione Cochrane per il medico di famiglia.

Cet article présente les résultats de la revue systématique: Oude Luttikhuis H, Baur L, Jansen H, et al. Interventions for treating obesity in children. Cochrane Database of Systematic Reviews 2009, Issue 1. Art. No.: CD001872. DOI: 10.1002/14651858.CD001872.pub2. PMID: 19160202.

Inflammatory Markers and Incident Heart Failure Risk in Older Adults: The Health, Aging, and Body Composition Study

Background: Inflammation is associated with heart failure (HF) risk factors and also directly affects myocardial function. However, the association between inflammation and HF risk in older adults has not been adequately evaluated. Methods: The association of baseline serum concentrations of interleukin-6 (IL-6), tumor necrosis factor alpha (TNF- ), and C-reactive protein (CRP) with incident HF was assessed with Cox proportional hazards models among 2610 older persons without prevalent HF enrolled in the Health, Aging, and Body Composition (Health ABC) Study (age, 73.6±2.9 years; 48.3% men; 59.6% white). Results: Median (interquartile range) baseline concentrations of IL-6, TNF- , and CRP were 1.80 (1.23, 2.76) pg/mL, 3.14 (2.41, 4.06) pg/mL, and 1.64 (0.99, 3.04) µg/mL, respectively. On follow-up (median, 9.4 years), 311 participants (11.9%) developed HF. In models controlling for clinical predictors of HF and incident coronary heart disease, doubling of IL-6, TNF- , and CRP concentrations was associated with 34% (95% CI, 18 -52%; P<.001), 33% (95% CI, 9 - 63%; P=.006), and 13% (95% CI, 3-24%; P=.01) increase in HF risk, respectively. In models including all 3 markers, IL-6 and TNF- , but not CRP, remained significant. Findings were similar across sex and race. Post-HF ejection fraction (EF) was available in 239 (76.8%) cases. When only cases with preserved EF were considered (n=105), IL-6 (HR per doubling, 1.57; 95% CI, 1.28 -1.94; P<.001), TNF- (HR per doubling, 1.59; 95% CI, 1.12-2.26; P=.01), and CRP (HR per doubling, 1.23; 95% CI, 1.05-1.44; P=.01) were all associated with HF risk in adjusted models. In contrast, when only cases with reduced EF (n=134) were considered, only IL-6 attained marginal significance in adjusted models (HR per doubling, 1.20; 95% CI, 0.99 -1.46; P=.06). Participants with 2 or 3 markers above median had pronounced HF risk in adjusted models (HR, 1.66; 95% CI, 1.12-2.46; P=.01; and HR, 1.76; 95% CI, 1.16 -2.65; P=.007, respectively). Addition of IL-6 to the clinical Health ABC HF model improved discrimination (C index from 0.717 to 0.734; P=.001) and fit (decreased Bayes information criterion by 17.8; P<.001). Conclusions: Inflammatory markers are associated with HF risk among older adults and may improve HF risk stratification.

Faire partie du monde du travail malgré des troubles musculo-squelettiques = Partizipation in der Arbeitswelt trotz muskuloskelettalen Beschwerden

Les troubles musculo-squelettiques ont souvent un impact sur le travail. Cela signifie qu'ils sont à l'origine de douleurs se manifestant durant et après le travail, qu'ils sont la cause d'absences et qu'ils peuvent remettre en question la capacité à travailler des personnes concernées. Participer à la société est un besoin de base de l'individu. Dans la société actuelle, le travail représente la forme de participation la plus importante. Il permet à chacun de pourvoir à ses besoins et d'assurer son existence.

Authors' reply to Metcalf and Wilkin.

Réponse au commentaire de: Metcalf B, Wilkin T. Lifestyle intervention in preschool children has little effect on obesity. BMJ. 2012 Jan 31;344:e714. doi: 10.1136/bmj.e714. PMID: 22293374.