Éditeur(s) : HAL CCSD
Résumé : International audience
In French Guiana, the prevalence of HIV among pregnant women along the Maroni river, has risen from 0 to over 1% in the 1990's. Despite this sharp increase, no behavioural surveillance study has ever taken place in this border region. The present study showed that an important proportion of boatmen have risky sexual behaviour. These results underline the importance of targeting prevention interventions on this population that is not currently receiving specific HIV prevention messages.
J AIDS Clinic Res

Droits : info:eu-repo/semantics/OpenAccess
inserm-00915224
http://www.hal.inserm.fr/inserm-00915224
http://www.hal.inserm.fr/inserm-00915224/document
http://www.hal.inserm.fr/inserm-00915224/file/2012_Gaubert_-_KABP_on_HIV_among_Boatmen_on_the_Maroni_river_a_neglected_bridging_group.pdf
DOI : 10.4172/2155-6113.1000181

Éditeur(s) : HAL CCSD SAGE Publications
Résumé : International audience
: French Guiana is the French territory that is most affected by HIV. AIDS incidence is much higher than in mainland France and sex work seems to be an important driver of the epidemic. The objective of this study was to describe consistent condom use among female sex workers with their clients and their intimate partners and to identify determinants of non-use of condoms. An HIV/AIDS Knowledge, Attitudes, Behaviours and Practices survey was conducted in 2009-2010 among sex workers in French Guiana. A total of 477 sex workers were interviewed. Female sex workers were more likely to use condoms with their clients (97%) than with their intimate partners (45%). The factors associated with non-consistent condom use with the intimate partner were having had an abortion, feeling at risk for HIV, not evaluating one's own risk for HIV, living as a couple, being Dominican, not feeling comfortable asking intimate partners to use condoms. Although a high proportion of female sex workers declared using condoms with commercial partners, there is still room for improvement in the prevention of transmission with both commercial and intimate partners.
ISSN: 0956-4624

inserm-01065111
http://www.hal.inserm.fr/inserm-01065111
http://www.hal.inserm.fr/inserm-01065111/document
http://www.hal.inserm.fr/inserm-01065111/file/Table_III_IJSA.pdf
http://www.hal.inserm.fr/inserm-01065111/file/2014_Parriault_-_Predictive_factorssur unprotected_sex_for_female_sex_workers.pdf

Éditeur(s) : HAL CCSD Public Library of Science
Résumé : International audience
A retrospective cohort study was conducted on 1541 HIV-infected patients to determine variables associated with the incidence of herpes zoster. A single failure Cox model showed that herpes zoster incidence increased following the first 6 months of antiretroviral treatment adjusted hazard ratio (AHR)=5 (95%CI=2.6-9.2), P<0.001; in the >60 years age group AHR=2 (95%CI=1-4), P=0.04; in patients in the top CD8 quartile AHR=2.1 (95%CI=1.3-3.6), P<0.001; and in patients previously reported to use crack cocaine AHR=5.9, (95%CI=1.4-25), P=0.02. Herpes zoster incidence increased in patients with CD4 counts<500 per mm(3) and gradually declined since 1992-1996, with AHR=0.3 (95%CI=0.2-0.5), P<0.001 for the 1997-2002 period and AHR=0.24 (95%CI=0.14-0.4), P<0.001 for the 2002-2008 period. Contrary to what has been described elsewhere, there was no specific effect of protease inhibitors on herpes zoster incidence. The present study is the first to suggest that crack cocaine is associated with an increased incidence of herpes zoster. The neurological or immunological effects of crack are discussed.
ISSN: 1932-6203

inserm-00921158
http://www.hal.inserm.fr/inserm-00921158
http://www.hal.inserm.fr/inserm-00921158/document
http://www.hal.inserm.fr/inserm-00921158/file/2013_Nacher_-_Predictive_factorssur herpes_zoster.pdf
DOI : 10.1371/journal.pone.0080187

Éditeur(s) : HAL CCSD American Society of Tropical Medicine and Hygiene
Résumé : International audience
French Guiana, the French territory most affected by human immunodeficiency virus (HIV) (1.3% of pregnant women), is also endemic for human T lymphotropic virus 1 (HTLV1). The objective of this study was to determine if the HTLV1/HIV coinfected patients had particular characteristics. All HIV-infected patients having a computerized medical file containing an HTLV1 serology were included: there were 1,333 HIV monoinfections and 76 HTLV1/VIH coinfections. The prevalence of HTLV1/HIV coinfections was 5.39%. Women (odds ratio [OR] = 1.91[1.13-3.24]), subjects > 40 years of age, and patients of Surinamese origin (OR = 2.65 [1.25-5.61]) were overrepresented among the coinfected. CD4 count at the time of diagnosis and viral loads were higher among coinfected patients. The clinical stage was not significantly different between the two groups. The number of CD4 cells was not higher among the coinfected, unlike most reports from the literature. Prevalence of HTLV1 among HIV-infected patients is high in French Guiana, and physicians seem to omit the prescription of serology for this potentially serious coinfection.
ISSN: 0002-9637

inserm-00913990
http://www.hal.inserm.fr/inserm-00913990
http://www.hal.inserm.fr/inserm-00913990/document
http://www.hal.inserm.fr/inserm-00913990/file/2013_Gouhier_-_Predictive_factorssur HTLV1-HIV.pdf
DOI : 10.4269/ajtmh.12-0769