Determinants of HIV counselling and testing participation in a prevention of mother-to-child transmission programme in rural Burkina Faso

Factors determining prenatal HIV testing for prevention of mother to child transmission of HIV in Mpumalanga, South Africa

This study assessed factors associated with participation in HIV counseling and testing and reported reasons for not taking part in Voluntary HIV Counseling and Testing among 930 pregnant women attending clinics for antenatal care in South Africa. Results indicate that from 930 clients interviewed 87% had agreed to participate in individual pre-test HIV counseling and 81.2% had received their test results in post-test counseling. Fear for taking the test, lack of confidentiality and knowing one's HIV status were the main reasons why women refused to test. In multivariable analysis trust of HCT provider was associated with participation in HIV pre-test counseling and no risky drinking was associated with participation in HIV post-test counseling. These findings suggest mistrust towards HCT providers should be reduced and screening and brief intervention for alcohol problems provided.

Male participation and prevention of human immunodeficiency virus (HIV) mother-to-child transmission in Africa

The purpose of this review is twofold. First, it aims to summarize how the topic of male participation in HIV programs has been studied from a methodological point of view. The context is particularly in prevention of HIV transmission from mother to child (Prevention of Mother-to-Child Transmission, PMTCT). Second, it aims to describe how male participation has been described in the studies which have researched pregnant women's utilization of PMTCT programs, willingness and acceptance of testing for HIV and disclosure of HIV status to the male partner. This narrative review includes 31 studies (29 full texts and two abstracts) covering 15 different sub-Saharan African countries. The review showed that the approaches have been both qualitative and quantitative; varied study designs have been used in the varied settings. Male participation has been described to be both supportive and non-supportive. Supportive male participation such as a partner's willingness to be tested for HIV and spousal communication about reproductive matters has increased pregnant women's commitment to PMTCT programs. Non-supportive descriptions of male participation have included lack of discussion, HIV-related intimacy violence, and abandonment or fear of abandonment. Male participation has mostly been supportive of HIV positive mothers, but one challenge is how to prevent mother-to-child transmission in the case of non-supportive male participation. Another challenge is how to maintain the HIV negative status of pregnant women because few men have accepted testing. The development of the concept "male participation" in PMTCT of HIV programs might help to choose the most useful approaches to study it.

Couples' voluntary counselling and testing and nevirapine use in antenatal clinics in two African capitals: a prospective cohort study

Background

With the accessibility of prevention of mother to child transmission (PMTCT) services in sub-Saharan Africa, more women are being tested for HIV in antenatal care settings. Involving partners in the counselling and testing process could help prevent horizontal and vertical transmission of HIV. This study was conducted to assess the feasibility of couples' voluntary counseling and testing (CVCT) in antenatal care and to measure compliance with PMTCT.

Methods

A prospective cohort study was conducted over eight months at two public antenatal clinics in Kigali, Rwanda, and Lusaka, Zambia. A convenience sample of 3625 pregnant women was enrolled. Of these, 1054 women were lost to follow up. The intervention consisted of same-day individual voluntary counselling and testing (VCT) and weekend CVCT; HIV-positive participants received nevirapine tablets. In Kigali, nevirapine syrup was provided in the labour and delivery ward; in Lusaka, nevirapine syrup was supplied in pre-measured single-dose syringes. The main outcome measures were nurse midwife-recorded deliveries and reported nevirapine use.

Results

In eight months, 1940 women enrolled in Kigali (984 VCT, 956 CVCT) and 1685 women enrolled in Lusaka (1022 VCT, 663 CVCT). HIV prevalence was 14% in Kigali, and 27% in Lusaka. Loss to follow up was more common in Kigali than Lusaka (33% vs. 24%, p = 0.000). In Lusaka, HIV-positive and HIV-negative women had significantly different loss-to-follow-up rates (30% vs. 22%, p = 0.002). CVCT was associated with reduced loss to follow up: in Kigali, 31% of couples versus 36% of women testing alone (p = 0.011); and in Lusaka, 22% of couples versus 25% of women testing alone (p = 0.137). Among HIV-positive women with follow up, CVCT had no impact on nevirapine use (86-89% in Kigali; 78-79% in Lusaka).

Conclusions

Weekend CVCT, though new, was feasible in both capital cities. The beneficial impact of CVCT on loss to follow up was significant, while nevirapine compliance was similar in women tested alone or with their partners. Pre-measured nevirapine syrup syringes provided flexibility to HIV-positive mothers in Lusaka, but may have contributed to study loss to follow up. These two prevention interventions remain a challenge, with CVCT still operating without supportive government policy in Zambia.

Advocating prevention over punishment: the risks of HIV criminalization in Burkina Faso

In 2004, parliamentarians from 12 countries in West and Central Africa created a template for legislation aimed at protecting the rights of people with HIV and stemming rising HIV infection rates by criminalizing HIV transmission. Since then, the template has been adopted as national law in 15 African countries, including Burkina Faso in 2008. The Burkina Faso law offers a number of protections for people with HIV, such as confidentiality of HIV test results, and holds the government accountable for providing health services for people with HIV and education about HIV in schools. However, other articles in the law, which criminalize HIV transmission and mandate disclosure of HIV status, may contribute to violations of the human rights of women and men with HIV. This article reviews the two cases brought in Burkina Faso under the 2008 HIV law to date, both against women, and explores the implications of specific elements of the legislation. It recommends that Burkina Faso use guidance provided by UNAIDS and the Southern Africa Development Community to repeal harmful articles in the HIV-specific legislation and implement the positive provisions. Prioritizing HIV prevention over punishment is the best way to respect the rights of people living with HIV and AIDS.

Assessment of factors associated with complete immunization coverage in children aged 12-23 months: a cross-sectional study in Nouna district, Burkina Faso

Background

The Expanded Program on Immunization (EPI) is still in need of improvement. In Burkina Faso in 2003, for example, the Nouna health district had an immunization coverage rate of 31.5%, compared to the national rate of 52%. This study identifies specific factors associated with immunization status in Nouna health district in order to advance improved intervention strategies in this district and in those with similar environmental and social contexts.

Methods

A cross-sectional study was undertaken in 41 rural communities and one semi-urban area (urban in the text). Data on 476 children aged 12 to 23 months were analyzed from a representative sample of 489, drawn from the Nouna Health Research Centre's Demographic Surveillance System (DSS) database. The vaccination history of these children was examined. The relationships between their immunization status and social, economic and various contextual variables associated with their parents and households were assessed using Chi square test, Pearson correlation and logistic regression.

Results

The total immunization coverage was 50.2% (CI, 45.71; 54.69). Parental knowledge of the preventive value of immunization was positively related to complete immunization status (p = 0.03) in rural areas. Children of parents who reported a perception of communication problems surrounding immunization had a lower immunization coverage rate (p < 0.001). No distance related difference exists in terms of complete immunization coverage within villages and between villages outside the site of the health centres. Children of non-educated fathers in rural areas have higher rates of complete immunization coverage than those in the urban area (p = 0.028). Good communication about immunization and the importance of availability of immunization booklets, as well as economic and religious factors appear to positively affect children's immunization status.

Conclusion

Vaccination sites in remote areas are intended to provide a greater opportunity for children to access vaccination services. These efforts, however, are often hampered by the poor economic conditions of households and insufficient communication and knowledge regarding immunization issues. While comprehensive communication may improve understanding about immunization, it is necessary that local interventions also take into account religious specificities and critical economic periods. Particular approaches that take into consideration these distinctions need to be applied in both rural and urban settings.

Abstract in French

See the full article online for a translation of this abstract in French.

Male involvement in PMTCT services in Mbeya Region, Tanzania

Throughout all stages of programmes for the prevention of mother-to-child-transmission of HIV (PMTCT), high dropout rates are common. Increased male involvement and couples' joint HIV counselling/testing during antenatal care (ANC) seem crucial for improving PMTCT outcomes. Our study assessed male attitudes regarding partner involvement into ANC/PMTCT services in Mbeya Region, Tanzania, conducting 124 individual interviews and six focus group discussions. Almost all respondents generally supported PMTCT interventions. Mentioned barriers to ANC/PMTCT attendance included lacking information/knowledge, no time, neglected importance, the services representing a female responsibility, or fear of HIV-test results. Only few perceived couple HIV counselling/testing as disadvantageous. Among fathers who had refused previous ANC/PMTCT attendance, most had done so even though they were not perceiving a disadvantage about couple counselling/testing. The contradiction between men's beneficial attitudes towards their involvement and low participation rates suggests that external barriers play a large role in this decision-making process and that partner's needs should be more specifically addressed in ANC/PMTCT services.

Determinants of nonadherence to a single-dose nevirapine regimen for the prevention of mother-to-child HIV transmission in Rwanda

OBJECTIVES

To describe experiences, and identify factors associated with nonadherence to a single-dose nevirapine (SD-NVP) regimen for the prevention of mother-to-child transmission (PMTCT) of HIV in Rwanda.

METHODS

In April to May 2006, using a case-control design at 12 PMTCT sites, we interviewed HIV-infected women who did not adhere (n = 111) and who adhered (n = 125) to the PMTCT prophylaxis regimen. Nonadherence was defined as mother and/or infant not ingesting SD-NVP at the recommended time or not at all and adherence as mother-infant pairs who ingested it as recommended.

RESULTS

Only 61% of nonadherent women had received SD-NVP during pregnancy or delivery. Among nonadherent women who received SD-NVP, 80% ingested it at the recommended time, representing 49% of all nonadherent women. Only 7% of their newborns ingested SD-NVP. Multivariate logistic regression showed that unmarried women, less educated women, women who made 2 or less antenatal care visits, and those offered HIV testing after their first antenatal care visit were more likely to be nonadherent to PMTCT prophylaxis. Not disclosing one's HIV status to someone aside from a partner was also associated with nonadherence in mother-infant pairs.

CONCLUSIONS

Sociodemographic factors, health services delivery factors, and a lack of communication and social support contributed to nonadherence to PMTCT prophylaxis in Rwanda.

The implications of policy changes on the uptake of a PMTCT programme in rural Malawi: first three years of experience

OBJECTIVE

To study the implications of policy changes on the demand for antenatal care (ANC), HIV testing and hospital delivery among pregnant women in rural Malawi.

DESIGN

Retrospective analysis of monthly reports.

SETTING

Malamulo SDA hospital in Thyolo district, Makwasa, Malawi.

METHODS

Three hospital-based registers were analysed from 2005 to 2007. These were general ANC, delivery and Prevention of Mother to Child Transmission (PMTCT) registers. Observations were documented regarding the introduction of specific policies and when changes were effected. Descriptive analytical methods were used.

RESULTS

The ANC programme reached 4,528 pregnant mothers during the study period. HIV testing among the ANC attendees increased from 52.6 to 98.8% after the introduction of routine (opt-out) HIV testing and 15.6% of them tested positive. After the introduction of free maternity services, ANC attendance increased by 42% and the ratio of hospital deliveries to ANC attendees increased from 0.50:1 to 0.66:1. Of the HIV-tested ANC attendees, 52.6% who tested positive delivered in the hospital and got nevirapine at the time of delivery.

CONCLUSIONS

Increasing maternity service availability and uptake can increase the coverage of PMTCT programmes. Barriers such as economic constraints that prevent women in poor communities from accessing services can be removed by making maternity services free. However, it is likely, particularly in resource-poor settings, that significant increases in PMTCT coverage among those at risk can only be achieved by substantially increasing uptake of general ANC and delivery services.