Greater involvement of HIV-infected peer-mothers in provision of reproductive health services as "family planning champions" increases referrals and uptake of family planning among HIV-infected mothers.

BACKGROUND: In 2012, Makerere University Johns - Hopkins University, and Mulago National Referral Hospital, with support from the National Institute of Health (under Grant number: NOT AI-01-023) undertook operational research at Mulago National Hospital PMTCT/PNC clinics. The study employed Peer Family Planning Champions to offer health education, counselling, and triage aimed at increasing the identification, referral and family planning (FP) uptake among HIV positive mothers attending the clinic. METHODS: The Peer Champion Intervention to improve FP uptake was introduced into Mulago Hospital PMTCT/PNC clinic, Kampala Uganda. During the intervention period, peers provided additional FP counselling and education; assisted in identification and referral of HIV Positive mothers in need of FP services; and accompanied referred mothers to FP clinics. We compiled and compared the average proportions of mothers in need that were referred and took up FP in the pre-intervention (3 months), intervention (6 months), and post-intervention(3 months) periods using interrupted time series with segmented regression models with an autoregressive term of one. RESULTS: Overall, during the intervention, the proportion of referred mothers in need of FP increased by 30.4 percentage points (P < 0.001), from 52.7 to 83.2 percentage points. FP uptake among mothers in need increased by over 31 percentage points (P < 0.001) from 47.2 to 78.5 percentage points during the intervention. There was a positive non-significant change in the weekly trend of referral ß3 = 2.9 percentage points (P = 0.077) and uptake ß3 = 1.9 percentage points (P = 0.176) during the intervention as compared to the pre-intervention but this was reversed during the post intervention. Over 57% (2494) mothers took up Depo-Provera injectable-FP method during the study. CONCLUSIONS: To support overstrained health care work force in post-natal clinics, peers in trained effective family planning can be a valuable addition to clinic staff in limited-resource settings. The study provides additional evidence on the utilization of peer mothers in HIV care, improves health services uptake including family planning which is a common practice in many donor supported programs. It also provides evidence that may be used to advocate for policy revisions in low-income countries to include peers as support staff especially in busy clinic settings with poor services uptake.

Long-term clinical and immunologic outcomes of HIV-infected women with and without previous exposure to nevirapine.

OBJECTIVES: To determine and compare the clinical and immunologic outcomes for HIV-infected women initiated on antiretroviral therapy (ART), with and without previous exposure to single-dose nevirapine in the MTCT-Plus programme - Kampala, Uganda, from 2003 to 2011. METHODS: Retrospective comparison of prospectively collected programmatic data of clinical and immunologic treatment outcomes among HIV-infected Ugandan women, with and without prior exposure to sdNVP, who received NNRTI-based ART for a median follow-up of 6 years. RESULTS: Of the 408 women in the programme, 289 (70.8%) were started on ART, of whom 205 (70.9%) had prior exposure to sdNVP. Clinical, immunologic and combined (clinical and or immunologic) treatment failure occurred in 29 (10.0%), 132 (45.7%) and 142 (49.1%) women, respectively. There was no significant difference in the distribution of time to immunologic failure for women by exposure to sdNVP (log-rank P = 0.98). In Cox proportional hazard modelling, exposure to sdNVP was not associated with immunologic failure [adjusted hazard ratio (HR) = 0.89, 95% confidence interval (CI): 0.61-1.30]. CD4 count >100 cells/mm(3) at initiation was associated with reduced incidence of immunologic failure in adjusted analyses (HR = 0.32, 95% CI: 0.22-0.48). CONCLUSIONS: HIV-infected Ugandan women initiated on an NVP-based ART regimen had similar immunologic treatment outcomes irrespective of previous NVP exposure. CD4 cell count prior to initiating HAART was a key prognostic factor for successful long-term immunologic treatment outcomes. In poor settings, regular follow-up of patients on HAART with adequate counselling to promote adherence and safe disclosure may promote low clinical failure rates.

Comparative effects of three methods of promoting breastfeeding among human immunodeficiency virus-infected women in Uganda: a parallel randomized clinical trial.

Background: The objective of this study was to evaluate the comparative effects of three breastfeeding promotion interventions on the duration of exclusive breastfeeding (EBF) and any breastfeeding (BF) among human immunodeficiency virus (HIV)-infected women in Uganda. Methods: Between February 2012 and February 2013, 218 HIV-infected pregnant mothers were randomly assigned to (A) standard care (n=73), (B) enhanced family/peer support (n=72) or (C) enhanced nutrition education (n=73). Results: The prevalence (%) of EBF/BF did not differ between intervention arms at the sixth (A, 85/92; B, 84/91; C, 87/89) and ninth (A, 17/91; B, 18/89; C, 16/87) postpartum month assessments (p>0.05). However, the risk of early BF cessation differed between intervention arms depending on the mother's level of formal education (p=0.04). Among women with no formal education, the risk of early BF cessation was 88% (adjusted hazard ratio [aHR] 0.12 [95% confidence interval {CI} 0.05-0.30]) and 93% (aHR 0.07 [95% CI 0.03-0.18]) lower in arms B and C, respectively, than in arm A (p<0.01). HIV status disclosure to a partner was associated with a higher risk of early EBF (p=0.03) and BF (p=0.04) cessation. Conclusions: In resource-limited settings, enhanced (vs standard care) EBF promotion interventions may not differentially influence EBF but reduce the risk of early BF cessation among women with no formal education. Targeted enhanced interventions among women with no formal education and a mother's partner may be critical to reducing the risk of early EBF/BF cessation.

Effect of subsequent pregnancies on HIV disease progression among women in the Mulago Hospital MTCT-Plus program in Uganda.

OBJECTIVE: To investigate the effect of subsequent pregnancies on HIV disease progression among HIV-infected women at Mulago Hospital, Uganda. METHODS: In a retrospective cohort study, data were analyzed from women enrolled in the Mother-To-Child Transmission Plus program from March 2003 to December 2011. The CD4 cell count, the development of new AIDS-defining opportunistic infections, and the AIDS-related mortality were compared between women with and without subsequent pregnancies. RESULTS: Overall, 409 women were enrolled and 195 (47.7%) had subsequent pregnancies. Antiretroviral therapy (ART) was initiated in 143 (73.3%) women with and 155 (72.4%) women without subsequent pregnancies. Kaplan-Meier analysis for women receiving ART showed no differences between women with and without subsequent pregnancies in the median times to clinical failure (62.7 vs 64.7 months; P=0.31), immunological failure (68.8 vs 75.5 months; P=0.10), and death (68.8 vs 75.5 months; P=0.53). In a Cox regression analysis, subsequent pregnancies were not associated with immunological failure during follow-up (adjusted hazard ratio 1.13, 95% confidence interval 0.06-2.09). CONCLUSION: Subsequent pregnancies could have no detrimental effect on HIV disease progression among HIV-infected women whose treatment is well managed.

Noninferiority of a task-shifting HIV care and treatment model using peer counselors and nurses among Ugandan women initiated on ART: evidence from a randomized trial.

OBJECTIVE: To assess the noninferiority of a task-shifting HIV treatment model relying on peer counselors and nurses compared with a physician-centered model among HIV-1-positive women initiated on antiretroviral therapy (ART) at a prevention of mother-to-child transmission clinic in Mulago Hospital, Uganda. METHODS: HIV-1-infected ART eligible naive women were randomized to either nurse-peer (intervention) or doctor-counselor (standard model) arm. The primary endpoint was virologic success defined attaining a viral load < 400 RNA copies per milliliter 6-12 months after ART initiation. Noninferiority was defined as the lower 95% confidence limit for the difference in proportions with virologic success being less than 10%. Secondary outcomes included immunologic success (mean CD4 count increase from baseline) and pill count. RESULTS: Data on 85 participants were analyzed (n = 45 in the intervention and n = 40 in the standard model). The proportion of participants with virologic success was similar in the standard and intervention models [91% versus 88% respectively; difference, 3%; 95% confidence interval (CI): -11% to 12%]. Probability of viral detection at 6-12 months' time point was similar in the 2 models (log-rank test P = 0.73). Immunologic and pill count indicators were also similar in the intervention and standard models, with mean CD4 increase of 217 versus 206 cells per microliter (difference, 11; 95% CI: -60 to 82 cells/µL) and pill counts of 99.8% versus 99.7% (difference, 0.0; 95% CI: -5% to 5%) respectively. CONCLUSIONS: Nurses and peer counselors were not inferior in providing ART follow-up care to postpartum women, an approach that may help deliver treatment to many more HIV-infected people.

Considerations in using US-based laboratory toxicity tables to evaluate laboratory toxicities among healthy malawian and Ugandan infants.

OBJECTIVES: To determine normal hematologic and selected blood chemistry values among healthy, full-term, non-HIV-exposed infants in Uganda and Malawi, and to determine the proportion of healthy babies with an apparent laboratory toxicity based on Division of AIDS toxicity tables. DESIGN: This was a cross-sectional laboratory study of infants from birth to 6 months of age. METHODS: Blood samples were collected from a total of 561 infants and analyzed according to age categories similar to those in the 2004 Division of AIDS toxicity tables. Select chemistry and hematology parameters were determined and values compared with those in the toxicity tables. RESULTS: In the first 56 days of life, there were few graded toxicities except for neutropenia in 2 of 10 (20%) Ugandan and 13 of 45 (29%) Malawian infants at birth. After 7 days, about 20% of the infants in Uganda and Malawi would have been classified as having a neutropenia whereas 47% and 53% of those more than 2 months of age in Uganda and Malawi respectively, would have been reported as having an abnormal hemoglobin. Chemistry findings were not different from US norms. CONCLUSIONS: These findings underscore the importance of establishing relevant local laboratory norms for infants.