Integrating prevention of mother-to-child HIV transmission into antenatal care: learning from the experiences of women in South Africa

HIV Status Disclosure Among Postpartum Women in Zambia with Varied Intimate Partner Violence Experiences

HIV-positive pregnant and postpartum women's status disclosure to male sexual partners is associated with improved HIV and maternal and child health outcomes. Yet, status disclosure remains a challenge for many women living with HIV in sub-Saharan Africa, particularly those who are fearful of violence. The objective of the present study is to advance the current understanding of the relationship between intimate partner violence against women and their HIV status disclosure behaviors. We specifically evaluate how the severity, frequency, and type of violence against postpartum HIV-positive women affect status disclosure within married/cohabiting couples. A cross-sectional survey was administered by trained local research assistants to 320 HIV-positive postpartum women attending a large public health center for pediatric immunizations in Lusaka, Zambia. Survey data captured women's self-reports of various forms of intimate partner violence and whether they disclosed their HIV status to the current male partner. Multiple logistic regression models determined the odds of status disclosure by the severity, frequency, and type of violence women experienced. Our findings indicate a negative dose-response relationship between the severity and frequency of intimate partner violence and status disclosure to male partners. Physical violence has a more pronounced affect on status disclosure than sexual or emotional violence. Safe options for women living with HIV who experience intimate partner violence, particularly severe and frequent physical violence, are urgently needed. This includes HIV counselors' ability to evaluate the pros and cons of status disclosure among women and support some women's decisions not to disclose.

[Stigma and discrimination experienced by people living with HIV in Togo, in 2013]

BACKGROUND

Stigma and discrimination experienced by people living with HIV (PLWHA) prevent and delay access to prevention and treatment services. The aim of this study was to describe the patterns of stigma and discrimination experienced by PLWHA in Togo and to identify the associated factors.

METHODS

A cross-sectional study was conducted in 2013 among PLWHA in Togo in order to collect data on stigma or discrimination experiences. Univariate and multivariate analyses were performed to identify associated factors.

RESULTS

A total of 891 PLWHA were interviewed, including 848 (95.2%) receiving antiretroviral therapy. External stigma (37.9%) was the major form of stigmatization followed by internalized stigma (35.4%). The main features of external stigma were gossip (36.5%) and issues to access education (36.0%). Internalized stigma mainly consisted of a feeling of guilt (37.6%) and self-devaluation (36.0%). In univariate and multivariate analysis, female gender was significantly associated with stigma (aOR = 1.73, 95% CI [1.08-2.77]). Of the 891 PLWHA, 75 (8.4%) reported a violation of their rights. Finally 27 (4.1%) were discouraged from having children by a health professional because of their HIV status.

CONCLUSION

Stigma affects more than one-third of PLWHA in Togo, more particularly females. It appears necessary to design new interventions and integrate psychosocial care in the management of PLWHA, in addition to antiretroviral therapy.

HIV/AIDS Related Stigma and Discrimination against PLWHA in Nigerian Population

BACKGROUND

HIV/AIDS remain a major public health concern in Nigeria. People living with HIV/AIDS (PLWHA) face not only personal medical problems but also social problems associated with the disease such as stigma and discriminatory attitudes. This study provides an insight into HIV/AIDS related stigma and discrimination against PLWHA in Nigeria.

METHODS

The data for this study was extracted from the 2013 Nigeria Demographic and Health Survey conducted by the National Population Commission. All men and women aged 15-49 years, permanent residents and visitors of the households were eligible for the interview. Several questionnaires were used in the survey, some covering questions on HIV/AIDS.

RESULTS

A total of 56 307 men and women aged 15-49 years participated in this national survey. About half of the population in Nigeria have HIV stigma. Younger persons, men, those without formal education and those within poor wealth index are more likely to have stigma towards PLWHA. In addition, married people are more likely to have stigma on PLWHA and are more likely to blame PLWHA for bringing the disease to the community. Also about half of the population discriminates against PLWHA. However, those with higher levels of education and those from higher wealth index seem to be more compassionate towards PLWHA. About 70% in the population are willing to care for relative with AIDS, even more so among those with higher level of education.

CONCLUSION

There is a high level of HIV stigma and discrimination against PLWHA in the Nigerian population. Education seems to play a major role in the society with respect to HIV stigma and discrimination against PLWHA. Educating the population with factual information on HIV/AIDS is needed to reduce stigma and discrimination towards PLWHA in the community.

Implementation and Operational Research: Effect of Integration of HIV Care and Treatment Into Antenatal Care Clinics on Mother-to-Child HIV Transmission and Maternal Outcomes in Nyanza, Kenya: Results From the SHAIP Cluster Randomized Controlled Trial

BACKGROUND

Many HIV-infected pregnant women identified during antenatal care (ANC) do not enroll in long-term HIV care, resulting in deterioration of maternal health and continued risk of HIV transmission to infants.

METHODS

We performed a cluster randomized trial to evaluate the effect of integrating HIV care into ANC clinics in rural Kenya. Twelve facilities were randomized to provide either integrated services (ANC, prevention of mother-to-child transmission, and HIV care delivered in the ANC clinic; n = 6 intervention facilities) or standard ANC services (including prevention of mother-to-child transmission and referral to a separate clinic for HIV care; n = 6 control facilities).

RESULTS

There were high patient attrition rates over the course of this study. Among study participants who enrolled in HIV care, there was 12-month follow-up data for 256 of 611 (41.8%) women and postpartum data for only 325 of 1172 (28%) women. By 9 months of age, 382 of 568 (67.3%) infants at intervention sites and 338 of 594 (57.0%) at control sites had tested for HIV [odds ratio (OR) 1.45, 95% confidence interval (CI): 0.71 to 2.82]; 7.3% of infants tested HIV positive at intervention sites compared with 8.0% of infants at control sites (OR 0.89, 95% CI: 0.56 to 1.43). The composite clinical/immunologic progression into AIDS was similar in both arms (4.9% vs. 5.1%, OR 0.83, 95% CI: 0.41 to 1.68).

CONCLUSIONS

Despite the provision of integrated services, patient attrition was substantial in both arms, suggesting barriers beyond lack of service integration. Integration of HIV services into the ANC clinic was not associated with a reduced risk of HIV transmission to infants and did not appear to affect short-term maternal health outcomes.

Is the absolute requirement for informed consent before HIV testing a barrier to public health? A case report and management challenges

Clinicians in sub-Saharan Africa are faced with a major challenge of parental refusal to test their children for HIV. We present a case of a nine-month-old child with a clinical presentation suggestive of HIV infection whose mother persistently declined HIV testing of the child or herself. The case illustrates the difficulties faced by the clinicians caring for the child in an isolated location in West Africa. While not eliminating these difficulties, an opt-out approach to paediatric HIV testing in sub-Saharan Africa may increase the proportion of children who access treatment when they need it, particularly when this is backed by the development of more effective national and regional clinical and legislative frameworks for HIV testing in children.

Characteristics of sexually experienced HIV testers aged 18 to 32 in rural South Africa: baseline results from a community-based trial, NIMH Project Accept (HPTN 043)

BACKGROUND

Young people in South Africa are at high risk of HIV infection and yet may have more limited access to prevention and treatment services than others in the population. Testing facilitates the sharing of prevention messages but also enables the linkage to care and treatment of those who test positive and therefore has wider public health implications.

METHODS

This baseline survey conducted in 2005 for a community randomized trial in rural KwaZulu-Natal explored factors associated with a history of ever, repeat and recent testing amongst sexually debuted men and women aged 18 to 32 years.

RESULTS

Over 35% of this rural population ever tested for HIV, with men less likely to ever (unadjusted OR 0.26, 95% CI: 0.21-0.32) and repeatedly test than women (adjusted OR (aOR) 0.68, 95% CI: 0.48-0.97). Men aged 24-28 years (aOR 2.02, 95% CI: 1.10-3.71) and 29-32 years (aOR 2.69, 95% CI: 1.46-4.94) were more likely to ever test than those <20 years. Those who reported having discussed HIV with others had significantly greater odds of reporting ever (men's aOR 2.83, 95% CI: 1.63-4.89; women's aOR 3.36, 95% CI: 2.50-4.53), recent (irrespective of sex, aOR 2.87, 95% CI: 2.02-4.09) and repeat testing (aOR 2.02, 95% CI: 1.28-3.19).

CONCLUSION

These findings highlight the need for novel youth- and men-friendly testing services and emphasises the importance of discussions about HIV in the home and community to encourage testing.

The study of HIV and antenatal care integration in pregnancy in Kenya: design, methods, and baseline results of a cluster-randomized controlled trial

Background

Despite strong evidence for the effectiveness of anti-retroviral therapy for improving the health of women living with HIV and for the prevention of mother-to-child transmission (PMTCT), HIV persists as a major maternal and child health problem in sub-Saharan Africa. In most settings antenatal care (ANC) services and HIV treatment services are offered in separate clinics. Integrating these services may result in better uptake of services, reduction of the time to treatment initiation, better adherence, and reduction of stigma.

Methodology/Principal Findings

A prospective cluster randomized controlled trial design was used to evaluate the effects of integrating HIV treatment into ANC clinics at government health facilities in rural Kenya. Twelve facilities were randomized to provide either fully integrated services (ANC, PMTCT, and HIV treatment services all delivered in the ANC clinic) or non-integrated services (ANC clinics provided ANC and basic PMTCT services and referred clients to a separate HIV clinic for HIV treatment). During June 2009– March 2011, 1,172 HIV-positive pregnant women were enrolled in the study. The main study outcomes are rates of maternal enrollment in HIV care and treatment, infant HIV testing uptake, and HIV-free infant survival. Baseline results revealed that the intervention and control cohorts were similar with respect to socio-demographics, male partner HIV testing, sero-discordance of the couple, obstetric history, baseline CD4 count, and WHO Stage. Challenges faced while conducting this trial at low-resource rural health facilities included frequent staff turnover, stock-outs of essential supplies, transportation challenges, and changes in national guidelines.

Conclusions/Significance

This is the first randomized trial of ANC and HIV service integration to be conducted in rural Africa. It is expected that the study will provide critical evidence regarding the implementation and effectiveness of this service delivery strategy, with important implications for programs striving to eliminate vertical transmission of HIV and improve maternal health.

Trial Registration

ClinicalTrials.gov NCT00931216 NCT00931216.

From caution to urgency: the evolution of HIV testing and counselling in Africa

OBJECTIVE

To describe recent changes in policy on provider-initiated testing and counselling (PITC) for human immunodeficiency virus (HIV) infection in African countries and to investigate patients' experiences of and views about PITC.

METHODS

A review of the published literature and of national HIV testing policies, strategic frameworks, plans and other relevant documents was carried out.

FINDINGS

Of the African countries reviewed, 42 (79.2%) had adopted a PITC policy. Of the 42, all recommended PITC for the prevention of mother-to-child HIV transmission, 66.7% recommended it for tuberculosis clinics and patients, and 45.2% for sexually transmitted infection clinics. Moreover, 43.6% adopted PITC in 2005 or 2006. The literature search identified 11 studies on patients' experiences of and views about PITC in clinical settings in Africa. The clear majority regarded PITC as acceptable. However, women in antenatal clinics were not always aware that they had the right to decline an HIV test.

CONCLUSION

Policy and practice on HIV testing and counselling in Africa has shifted from a cautious approach that emphasizes confidentiality to greater acceptance of the routine offer of HIV testing. The introduction of PITC in clinical settings has contributed to increased HIV testing in several of these settings. Most patients regard PITC as acceptable. However, other approaches are needed to reach people who do not consult health-care services.

Women's views on consent, counseling and confidentiality in PMTCT: a mixed-methods study in four African countries

BACKGROUND

Ambitious UN goals to reduce the mother-to-child transmission of HIV have not been met in much of Sub-Saharan Africa. This paper focuses on the quality of information provision and counseling and disclosure patterns in Burkina Faso, Kenya, Malawi and Uganda to identify how services can be improved to enable better PMTCT outcomes.

METHODS

Our mixed-methods study draws on data obtained through: (1) the MATCH (Multi-country African Testing and Counseling for HIV) study's main survey, conducted in 2008-09 among clients (N = 408) and providers at health facilities offering HIV Testing and Counseling (HTC) services; 2) semi-structured interviews with a sub-set of 63 HIV-positive women on their experiences of stigma, disclosure, post-test counseling and access to follow-up psycho-social support; (3) in-depth interviews with key informants and PMTCT healthcare workers; and (4) document study of national PMTCT policies and guidelines. We quantitatively examined differences in the quality of counseling by country and by HIV status using Fisher's exact tests.

RESULTS

The majority of pregnant women attending antenatal care (80-90%) report that they were explained the meaning of the tests, explained how HIV can be transmitted, given advice on prevention, encouraged to refer their partners for testing, and given time to ask questions. Our qualitative findings reveal that some women found testing regimes to be coercive, while disclosure remains highly problematic. 79% of HIV-positive pregnant women reported that they generally keep their status secret; only 37% had disclosed to their husband.

CONCLUSION

To achieve better PMTCT outcomes, the strategy of testing women in antenatal care (perceived as an exclusively female domain) when they are already pregnant needs to be rethought. When scaling up HIV testing programs, it is particularly important that issues of partner disclosure are taken seriously.

Acceptability and feasibility of integration of HIV care services into antenatal clinics in rural Kenya: a qualitative provider interview study

The aim of this study was to explore the perspectives of healthcare providers on the advantages and disadvantages of integrating HIV care services, including highly active antiretroviral therapy (HAART), into antenatal care (ANC) clinics in rural Kenya. We conducted a qualitative study using in-depth interviews and thematic analysis; 36 healthcare providers from six health centres in Nyanza Province, Kenya participated. Effects on service providers included increased workload due to the incorporation of specialised HIV services into ANC clinics. Providers observed that integration results in decreased patient time spent at the health facility, increased efficiency and closer provider-patient relationships; all leading to increased patient satisfaction. Providers also said that women would be more likely to receive HAART and adhere to their treatment as a result of improved confidentiality and decreased stigma. However, a minority of providers noted that integration could result in longer appointment times for HIV-positive women at ANC clinics leading to inadvertent disclosure. Integration could lead to strengthened ANC, postpartum care, prevention of mother-to-child transmission and HIV care for women and their families. However, integration efforts need to take into account potential negative effects on ANC provider workload, disclosure and the quality of care.

Provider-initiated (Opt-out) HIV testing and counselling in a group of university students in Ile-Ife, Nigeria

OBJECTIVES

The Provider Initiated HIV (Opt-out) Testing and Counselling model has rarely been tested in Nigeria. This study assessed its feasibility and uptake among a sample of Nigerian university undergraduate students.

METHODS

Two hundred and fifty-two Nigerian university students were offered rapid 'opt-out' HIV tests. The participants were also interviewed using a self-administered questionnaire. Data were analysed using descriptive statistics.

RESULTS

Two hundred and fifty-one (99.6%) students accepted to be tested and only one (0.4%) refused testing. The commonest reason given for accepting rapid 'opt-out' testing was the desire to find out HIV status (93.2%). Only 24 (9.5%) students had previously ever been tested for HIV; among the 228 (90.5%) respondents who had not, the commonest reasons given for not testing were lack of knowledge of where to go to (25%), fear of testing positive (24%), and perception of being unlikely to have been exposed to HIV (18%).

CONCLUSION

HIV 'opt-out' testing holds the prospect for rapidly increasing the coverage of HIV testing and other preventive interventions among university students in Nigeria. However, waiting time before testing and the poor disposition of medical staff to add on the burden of HIV 'opt-out' tests remain potential barriers to its roll-out.

Preparing for highly active antiretroviral therapy rollout in rural South Africa: an assessment using the information, motivation, and behavioral skills model

Following a controversial history and before South Africa started the world's largest highly active antiretroviral therapy (HAART) rollout, little was known about community-level information, motivation, and behavioral skills (IMB) regarding HAART in high-HIV-prevalence rural communities. The IMB model has been shown to predict behaviors that are associated with desirable HAART outcomes. We conducted an anonymous, cross-sectional "HAART-Felt Prospects" survey among HIV-serostatus-unknown young adults in Tugela Ferry, KwaZulu-Natal. We aimed to identify behavioral aspects of HAART preparedness that could be targeted by local interventions to enhance HAART outcomes. Data analysis included: percent correct, thematic means based on a four-point Likert-scale, and composite quotients. Subjects (N=176) were Zulu (99%), young (mean 19 years), and severely impoverished (55%). Relatively high levels of information were reported: overall correct score was 46%, secondary-transmission-of-resistance information was highest (81%), and only 15% reported traditional or government-advocated folk remedies cure or treat HIV/AIDS. Motivation quotient was "consistent" with favorable HAART behaviors; attitudes toward medication-taking behaviors (3.48) and condom use during HAART (3.43) ranked the highest. Desire for HIV testing (71%) was associated with HIV treatment optimism [adjusted odds ratio (AOR)=4.0, p=0.0004] and previous experience with good treatment outcome [AOR=3.2, p=0.01]. Acceptance of HAART (93%) was associated with HIV optimism [AOR=18.0, p=0.001] and not believing government-advocated folk remedies cure or treat HIV/AIDS [AOR=10.0, p=0.04]. Behavioral skills quotient was "neutral" for favorable HAART behaviors; side effects self-efficacy was the highest (3.16); and medication-taking self-efficacy the lowest (2.51). Only 47% believed disclosing HIV-serostatus would be easy. Despite controversy surrounding HAART initiation, these results suggest that local South African at-risk youth were relatively well-poised for HAART rollout. This conclusion is supported by subsequent successful HAART rollout locally. Community-based assessments are urgently needed as HAART rollouts continue. Adaptation of this IMB-based survey may better inform efforts to enhance HAART-program implementation in resource-limited settings globally.

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.

Family planning among HIV positive and negative prevention of mother to child transmission (PMTCT) clients in a resource poor setting in South Africa

The purpose of this study was to investigate family planning needs, knowledge of HIV transmission and HIV disclosure in a cohort sample that had undergone PMTCT in a resource poor setting. Five public clinics implementing PMTCT from Qaukeni Local Service Area, O.R. Tambo District in the Eastern Cape. The sample at postnatal care consisted of 758 women with known HIV status. From 116 HIV positive women 76.3% and from 642 HIV negative women 85.2% got counseling on safe sex during pregnancy but only 65.8% and 62.3% of the women respectively practiced safe sex during pregnancy, which did not differ by HIV status. Postnatally, almost all women received counseling on family planning, yet use of contraceptives and condoms were low. Among HIV positive women PMTCT knowledge and younger age of the mother were associated with pregnancy desire, and among HIV negative women HIV disclosure to the partner, younger age of the mother and having a lower number of children were associated with pregnancy desire. High pregnancy desires (yet lower than for HIV negative women); low contraceptive and condom use were found among HIV positive women. HIV prevention and family planning must acknowledge the reproductive desires of HIV positive women and men.

Preventing mother-to-child transmission of HIV in Vietnam and Indonesia: diverging care dynamics

How do women and frontline health workers engage in preventing mother-to-child HIV transmission (PMTCT) in urban areas of Vietnam and Indonesia, where HIV is highly stigmatized and is associated with injecting drug use and sex work? This qualitative study explores local dynamics of care, using a mix of observations, focus group discussions, and interviews. In Indonesia the study was conducted in a community-based PMTCT program run by an NGO, while in Vietnam the study explored the care dynamics in routine PMTCT services, implemented by district and provincial public health facilities. In both of these PMTCT arrangements (the routine provider initiated approach in Vietnam and a more client-oriented system in Indonesia), pregnant women value the provision of HIV tests in antenatal care (ANC). Concerns are raised, however, by the unhappy few who test positive. These women are unsatisfied with the quality of counselling, and the failure to provide antiretroviral treatments. Acceptability of HIV testing in ANC is high, but the key policy issue from the perspective of pregnant women is whether the PMTCT services can provide good quality counselling and the necessary follow-up care. We find local level providers of PMTCT are pleased with the PMTCT program. In Vietnam, the PMTCT program offers health workers protection against HIV, since they can refer women away from the district health service for delivery. In Indonesia, community cadres are pleased with the financial incentives gained by mobilizing clients for the program. We conclude that achieving the global aims of reducing HIV infections in children by 50% requires a tailoring of globally designed public health programs to context-specific gendered transmission pathways of HIV, as well as local opportunities for follow-up care and social support.

Determinants of knowledge of HIV status in South Africa: results from a population-based HIV survey

BACKGROUND

Over 30% of women and men in the South African national HIV household of 2005 indicated that they had previously been tested for HIV (of which 91% were aware of their test results). This paper seeks to describe the associations between socio-demographic, behavioural and social characteristics and knowledge of HIV status among a nationally representative population in South Africa.

METHODS

A multistage probability sample involving 16395 male and female respondents, aged 15 years or older was selected. The sample was representative of the South African population by age, race, province and type of living area, e.g. urban formal, urban informal, etc. Respondents were interviewed on HIV knowledge, perceptions and behaviour and provided blood for research HIV testing. Bivariate and multivariate logistic regression was used to identify socio-demographic, social and behavioural factors associated with knowledge of HIV status.

RESULTS

From the total sample 27.6% ever and 7.8% knew their HIV status in the past 12 months. In multivariate analyses being female, the age group 25 to 34 years old, other than African Black population group (White, Coloured, Asian), higher educational level, being employed, urban residence, awareness of a place nearby where one could be tested for HIV, impact of HIV on the household and having had two of more sexual partners in the past year were associated with knowledge of HIV status. Among HIV positive persons awareness of a place nearby where one could be tested for HIV and impact of HIV on the household were associated knowledge of HIV status, and among HIV negative persons HIV risk behaviour (multiple partners, no condom use), awareness of a place nearby where one could be tested for HIV, higher knowledge score on HIV and knowledge of serodiscordance were associated knowledge of HIV status.

CONCLUSION

Education about HIV/AIDS and access to HIV counselling and testing (HCT) in rural areas, in particular among the Black African population group needs to be improved, in order to enhance the uptake of HIV counselling and testing services, an essential step for the initiation of treatment.

Prevention of mother-to-child transmission of HIV in a refugee camp setting in Tanzania

The objective of this article is to describe the results of a 2-year pilot programme implementing prevention of mother to child HIV transmission (PMTCT) in a refugee camp setting. Interventions used were: community sensitization, trainings of healthcare workers, voluntary counselling and HIV testing (VCT), infant feeding, counselling, and administration of Nevirapine. Main outcome measures include: HIV testing acceptance rates, percentage of women receiving post test counselling, Nevirapine uptake, and HIV prevalence among pregnant women and their infants. Ninety-two percent of women (n=9,346) attending antenatal clinics accepted VCT. All women who were tested for HIV received their results and posttest counselling. The HIV prevalence rate among the population was 3.2%. The overall Nevirapine uptake in the camp was 97%. Over a third of women were repatriated before receiving Nevirapine. Only 14% of male counterparts accepted VCT. Due to repatriation, parent's refusal, and deaths, HIV results were available for only 15% of infants born to HIV-infected mothers. The PMTCT programme was successfully integrated into existing antenatal care services and was acceptable to the majority of pregnant women. The major challenges encountered during the implementation of this programme were repatriation of refugees before administration of Nevirapine, which made it difficult to measure the impact of the PMTCT programme.

Follow-up survey of women who have undergone a prevention of mother-to-child transmission program in a resource-poor setting in South Africa

The aim of this study was to investigate the implementation of a prevention of mother-to-child transmission (PMTCT) program and to evaluate the uptake and adherence to single-dose nevirapine in a cohort sample that had undergone PMTCT in five public clinics in a resource-poor setting, Quakeni Local Service Area, O.R. Tambo District in the Eastern Cape, South Africa. Results indicated that 116 women (15.3% of the sample) were infected with HIV, 642 (84.7%) were uninfected, and 552 (42.1%) had an unknown HIV status. Almost all of the women had received information about HIV and HIV testing prenatally, but 552 (42%) had not been tested for HIV, and their HIV status was unknown. Only 66 (57%) of the HIV-infected pregnant women had been provided with nevirapine. It is recommended that the quality of HIV counseling be improved and the program of maternal self-medication with nevirapine tablets at onset of labor and maternal provision of nevirapine syrup to newborns be encouraged.

HIV/AIDS and maternity care in Kenya: how fears of stigma and discrimination affect uptake and provision of labor and delivery services

Although policies and programs exist to promote safe motherhood in sub-Saharan Africa, maternal health has not improved and may be deteriorating in some countries. Part of the explanation may be the adverse effects of HIV/AIDS on maternity care. We conducted a study in Kisumu, Kenya to explore how fears related to HIV/AIDS affect women's uptake and health workers' provision of labor and delivery services. In-depth qualitative interviews with 17 maternity workers, 14 pregnant or postpartum women, four male partners and two traditional birth attendants; as well as structured observations of 22 births; were conducted at four health facilities. Participants reported that fears of HIV testing; fears of involuntary disclosure of HIV status to others, including spouses; and HIV/AIDS stigma are among the reasons that women avoid delivering in health facilities. Maternity workers now have to take into account the HIV status of the women they serve (as well as their own fears of becoming infected and stigmatized) but do not seem to be adequately prepared to handle issues related to consent, confidentiality and disclosure. Importantly, it appeared that women of unknown HIV status during labor and delivery were likely to be targets of stigma and discriminatory practices and that these women were not receiving needed counseling services. The findings suggest that increasing infection control precautions will not be enough to address the challenges faced by maternity care providers in caring for women in high-HIV-prevalence settings. Maternity workers need enhanced culturally sensitive training regarding consent, confidentiality and disclosure. Furthermore, this study points to the necessity of paying more attention to the care of women of unknown HIV-serostatus during labor and delivery. Such interventions may improve the quality of maternity care, increase utilization and contribute to overall improvements in maternal health, while also enhancing prevention of mother-to-child-transmission and HIV care.

Routine, voluntary HIV testing in Durban, South Africa: correlates of HIV infection

BACKGROUND

Routine HIV testing is increasingly recommended in resource-limited settings. Our objective was to evaluate factors associated with a new diagnosis of HIV infection in a routine HIV testing programme in South Africa.

METHODS

We established a routine HIV testing programme in an out-patient department in Durban, South Africa. All registered adults were offered a rapid HIV test; we surveyed a sample of tested patients.

RESULTS

During the 12-week study, 1414 adults accepted HIV testing. Of those, 463 (32.7%) were HIV-infected. Seven hundred and twenty (50.9%) were surveyed. Compared with married women, unmarried men were at the highest risk of HIV [odds ratio (OR) 6.84; 95% confidence interval (CI) 3.45-23.55], followed by unmarried women (OR 5.90; 95% CI 3.25-10.70) and married men (OR 4.00; 95% CI 2.04-7.83). Age 30-39 years (compared with >or=50 years; OR 5.10; 95% CI 2.86-9.09), no prior HIV test (OR 1.45; 95% CI 1.07-2.27) and an imperfect HIV knowledge score (OR 2.32; 95% CI 1.24-4.35) were also associated with HIV infection.

CONCLUSION

In a routine HIV testing programme in South Africa, rates of previously undiagnosed HIV were highest among men, young and unmarried patients, and those with poorer HIV knowledge. Better interventions are needed to improve HIV knowledge and decrease HIV risk behaviour.

The utilization of testing and counseling for HIV: a review of the social and behavioral evidence

Against the background of debates about expanding HIV testing and counseling, we summarize the evidence on the social and behavioral dimension of testing and its implications for programs. The discrepancy between acceptance of testing and returning for results and the difficulties of disclosure are examined in light of research on risk perceptions and the influence of gender and stigma. We also summarize the evidence on the provision of testing and counseling, the implementation of practices regarding confidentiality and consent, and the results of interventions. We demonstrate that social factors have a considerable impact on testing, show that the services linked to testing are key determinants of utilization, and consider the implications of these findings for HIV testing programs.

Barriers to accessing antiretroviral therapy in Kisesa, Tanzania: a qualitative study of early rural referrals to the national program

This community-based, qualitative study conducted in rural Kisesa District, Tanzania, explores perceptions and experiences of barriers to accessing the national antiretroviral programme among self-identified HIV-positive persons. Part of wider operations research around local introduction of HIV therapy, the study involved consultation with villagers and documented early referrals' progress through clinical evaluation and, if eligible, further training and drug procurement. Data collection consisted of 16 participatory group discussions with community members and 18 in-depth interviews with treatment-seekers. Although participants welcomed antiretroviral therapy, they feared that transportation and supplementary food costs, the referral hospital's reputation for being unfriendly and confusing, and difficulties in sustaining long-term treatment would limit accessibility. Fear of stigma framed all concerns, posing challenges for contacting referrals who did not want their status disclosed or expressed reluctance to identify a "treatment buddy" as required by the programme. To mitigate logistical barriers, transportation costs were paid and hospital visits facilitated. Participants reported satisfaction with eligibility testing, finding the process easier than anticipated. Most were willing to join a support group and some changed attitudes toward disclosure. However, both experienced and anticipated discrimination continue to hinder widespread antiretroviral therapy (ART) uptake. While simple measures to reduce perceived barriers improved initial access to treatment and helped overcome anxiety among early referrals, pervasive stigma remains the most formidable barrier. Encouraging successful referrals to share their positive experiences and contribute to nascent community mobililzation could start to address this seemingly intractable problem.

Voluntary HIV counseling and testing: knowledge and practices in a rural South African village

The purpose of the study was to identify themes related to voluntary counseling and testing services in a rural South African village. Qualitative research methods using grounded theory approach were used. Data were collected from 20 informants. Participants demonstrated knowledge of the availability of voluntary HIV counseling and testing services in the area; however participants did not utilize the services unless they had signs and symptoms suggesting possible HIV infection. Health providers have a responsibility to ensure that individuals get tested before they are infected so as to educate them about ways to protect themselves against HIV infection.

Integrating Prevention of Mother-to-Child HIV Transmission Into Routine Antenatal Care

With funds from Elizabeth Glaser Pediatric AIDS Foundation, the Cameroon Baptist Convention Health Board implemented a program to prevent mother-to-child transmission of HIV-1 (PMTCT) as part of its routine antenatal care, with single-dose maternal and infant peripartum nevirapine (NVP) prophylaxis of HIV-positive mothers and their babies. Nurses, midwives, nurse aides, and trained birth attendants counseled pregnant women, obtained risk factor data, and offered free HIV testing with same-day results. From February 2000 through December 2004, this program rapidly expanded to 115 facilities in 6 of Cameroon's 10 provinces, not only to large hospitals but to remote health centers staffed by trained birth attendants. We trained 690 health workers in PMTCT and counseled 68,635 women, 91.9% of whom accepted HIV testing. Of 63,094 women tested, 8.7% were HIV-1-positive. Independent risk factors for HIV-1 infection included young age at first sexual intercourse, multiple sex partners, and positive syphilis serology (P < 0.001 for each). We counseled 98.7% of positive and negative mothers on a posttest basis. Of 5550 HIV-positive mothers, we counseled 5433 (97.9%) on single-dose NVP prophylaxis. Consistent training and programmatic support contributed to rapid upscaling and high uptake and counseling rates.

The stigma of being HIV-positive in Africa

Rankin and colleagues argue that HIV-related stigma is fueling the epidemic, and disempowering women even further.