[Contraceptive use and incidence of pregnancy among women after HIV testing in Abidjan, Ivory Coast]. / Pratiques contraceptives et incidence des grossesses chez des femmes après un dépistage VIH à Abidjan, Côte d'Ivoire.

BACKGROUND: Within the framework of programs for the prevention of mother-to-child HIV transmission, women who discover their HIV-infection during their pregnancy receive perinatal interventions in order to reduce the risk of HIV transmission to the child. They also receive family planning counselling and free contraceptives in order to avoid a new pregnancy. In this study, we compared contraceptive use and pregnancy incidence between HIV-positive and HIV-negative women who were offered HIV counselling and testing during a program of prevention of mother-to-child HIV transmission. METHODS: In the Ditrame Plus program in Abidjan, 546 HIV-positive and 393 HIV-negative women were HIV-tested prenatally and followed up 2 years after delivery. At each post-partum visit, proportions of contraceptive use were noted, by method. The pregnancy incidence was calculated as the number of pregnancies for 100 women-years at risk. Factors related to the arrival of a new pregnancy were analyzed by Cox model. RESULTS: Between 6 and 24 months post-partum, proportions of women using modern contraception varied from 52 to 65% among HIV-positive women, and from 65 to 75% among HIV-negative women. Pregnancy incidence for 100 women-years at risk was 5.70 (95%CI: 4.17-7.23) and 4.37 (95%CI : 2.83-5.91) (p=0.237) and unwanted pregnancy incidence was 1.07 (95%CI: 0.41-1.73) and 2.39 (95%CI: 1.25-3.53) (p=0.023), respectively among HIV-positive and HIV-negative women. The end of post-partum abstinence, the death of the index child and the end of breastfeeding were positively linked to the arrival of a new pregnancy in the post-partum period. CONCLUSION: Among these women prenatally HIV-tested, family planning counselling and regular follow-up was accompanied by a high rate of contraceptive use after delivery, and consecutively to a low pregnancy incidence irrespective of serostatus. In particular, HIV-positive women had fewer unwanted pregnancies than HIV-negative women. Integration of adequate family planning services in the post-partum follow-up in prevention programs plays an important role in reducing the risk of mother-to-child transmission, by reducing pregnancies among HIV-positive women.

Sexual prevention of HIV within the couple after prenatal HIV-testing in West Africa.

The resumption of sexual activity after delivery is a key moment in the management of the risk of sexual HIV transmission within the couple for women who have been prenatally tested for HIV. In this study, we have investigated consistent condom use during the resumption of sexual activity and its evolution over time among women tested for HIV infection during pregnancy. We tested for HIV during pregnancy 546 HIV-infected and 393 HIV-negative women within the Ditrame Plus ANRS project in Abidjan; these women were followed-up for two years after delivery. Most HIV-negative women (96.7%) disclosed their HIV-test result to their partners, whereas only 45.6% of HIV-infected women did so (p<0.001). Partners of HIV-infected women were more likely to be tested for HIV before resuming sexual activity than partners of HIV-negative women (11.7% vs. 7.4%, p=0.054). Less than one third of both HIV-infected and HIV-negative women reported having systematically used condoms during the resumption of sexual activity. The proportions of HIV-infected and HIV-negative women having consistently used condoms were respectively 26.2% and 19.8% (p=0.193) at 3 months post-partum, 12.1% and 15.9% (p=0.139) at 12 months post-partum, and 8.4% and 10.6% (p=0.302) at 18 months post-partum. In our study, although women had been prenatally tested for HIV and properly counselled on the sexual risk of HIV transmission, male partners were not tested for HIV before the resumption of sexual activity after delivery, very few couples were using condoms systematically and condom use was decreasing over time.

[Direct cost related to management and care provision for HIV-infected children in the asymptomatic stage in Abidjan, Cote d'Ivoire]. / Coût direct de la prise en charge des enfants infectés par le VIH au stade asymptomatique Abidjan (Côte d'Ivoire) 2000-2003.

The objective of this study was to estimate the direct cost of medical and psychological care provided to asymptomatic HIV-infected children in Abidjan, Cote d'Ivoire. For this purpose, a retrospective study was carried out among a group of asymptomatic HIV-infected children in Abidjan who were part of the "projet enfant Yopougon" (ANRS 1244/1278). The study reviewed these childrens' hospital records and files dating between October 2000 and March 2003. The follow up period for a total of 46 children represented a cumulative of 83.4 children years and showed that 8 potentially death-threatening medical events were recorded on average per child per year. The mean annual cost for the management and delivery of medical and psychological care per asymptomatic HIV-infected child was 132, 730 FCFA per year, or rather 11,000 FCFA (16.63 Euros) per month. This relatively low cost should be used to advocate for more financial support from governments and the international community to contribute to more effective management of care and services for HIV-infected children.