Risk factors associated with overweight and obesity in HIV-infected people: Aging, behavioral factors but not cART in a cross-sectional study.

Identifying risk factors associated with overweight and obesity in HIV-infected patients.A cross-sectional study analyzing data from patients attending an HIV outpatient unit. Overweight was defined as body mass index (BMI) ≥25 kg/m; <30 kg/m, obesity was ≥30 kg/m. Patients' characteristics contemporary to BMI assessment were collected. Multivariate logistic regression identified risk factors associated with overweight/obesity.Eight hundred sixty-two patients, median age 51 years, 21.5 years of HIV infection follow-up, 585 (68%) male, 829 (96%) receiving combined antiretroviral therapy (cART) for median 16.7 years, 768 (91%) HIV load <40 copies/mL, 618 (73%) CD4 ≥500 cells/mm; 266 (31%) HCV serology, 110 (13%) had detectable HCV-RNA. Overweight affected 191 (22%) patients and obesity 46 (5%). Overweight and obesity were associated with age, HIV follow-up duration, and HIV transmission risk group. Overweight was also associated with gender and HCV status. In patients with substance use data, overweight was associated with alcohol and nonsmoking status. Obesity was associated with nonsmoking and ex-smoker status. Overweight/obesity were not found associated with cART or immune cell counts.In HIV-infected people, aging, alcohol consumption, nonsmoking, and ex-smoker status, the absence of HCV coinfection and to have cleared HCV infection are associated with overweight and/or obesity. Clinicians should be aware of these trends and consider introducing weight management programs as part of routine HIV care.

Rabies exposure in international travelers: do we miss the target?

BACKGROUND: Little data exist about the spatial distribution of the risk for travelers of being injured by a potentially rabid animal. METHODS: Over the last 14 years, animal-associated injuries in 424 international travelers presenting to a travel medicine clinic in Marseille, southern France, were investigated. RESULTS: The majority of cases were reported from North Africa (41.5%) and Asia (22.2%). Most countries where at-risk injuries occurred (Algeria, Morocco, Tunisia, Thailand, and Turkey) were those for which travelers do not usually seek advice at a specialized travel clinic, because these countries are not at risk for specific travel-associated diseases like malaria or yellow fever. The probability of travelers being attacked by each animal species varied significantly according to the destination country. Dogs were more frequently involved in Algeria, cats in Tunisia and the Middle East, and non-human primates in sub-Saharan Africa, Madagascar, and Asia. CONCLUSIONS: We suggest that rabies pre-exposure vaccination should be offered to individuals traveling regularly to North Africa to visit their relatives and who are at high risk of exposure to potentially rabid animal attacks. Pre-travel advice when addressing rabies prevention should consider the specific epidemiology of animal-related injuries in the traveled country, as well as the traveler's characteristics. Travelers should be advised about which species of animal are potentially aggressive in their destination country so that they can more easily avoid risk-contacts.