Arif Alibhai

Fertility desires and infection with the HIV: results from a survey in rural Uganda.

Objective:To determine how a positive HIV diagnosis influences fertility desires and reproductive decisions for women and men living in western Uganda. Design:Cross-sectional survey comparing two groups of participants: those who tested HIV-positive and those who tested HIV-negative. Methods:Semistructured interviews were conducted with 421 individuals living in rural areas. Descriptive, bivariate and multivariate methods were used to analyze the relationship of the HIV status to the desire to stop childbearing, reproductive decision-making and to the use of family planning methods. Results:The multivariate logistic regression model indicated that the odds ratio (OR) of wanting to stop childbearing was found to be 6.25 times greater (P < 0.01) for HIV-positive than for HIV-negative individuals. Additional predictors included older age (OR 1.13, P < 0.01), female sex (OR 2.42, P = 0.03), Mutooro ethnic group (OR 3.20, P < 0.01) and greater number of living children (OR 1.62, P < 0.01). Use of dual protection against HIV/sexually transmitted infection and unwanted pregnancy was rare in both groups with seven HIV-positive participants (3.5%) using two contraceptives compared with only one (0.4%) in the HIV-negative group. The unmet need for a highly effective family planning method was higher in HIV-positive participants compared with HIV-negative ones (90 vs. 78%). Conclusion:HIV-positive individuals in the Kabarole region have a much greater desire to stop childbearing than their HIV-negative counterparts. The barriers to utilizing family planning services, as evidenced through the very low use of highly effective contraceptive methods, have to be jointly addressed by HIV/AIDS care/prevention and family planning programs.

Gender differences in antiretroviral treatment outcomes of HIV patients in rural Uganda.

Abstract Gender differences in treatment outcomes of 305 persons living with HIV receiving antiretroviral treatment (ART) in Kabarole district, western Uganda, were evaluated. The primary treatment outcome was virological suppression defined as HIV-1 RNA viral load (VL) <400 copies/ml and the secondary outcome measure was the increase in the CD4 cell count after six months on ART. Statistical analysis included descriptive, univariate, and multivariate methods. Proportionally, more females chose to seek treatment compared to males. After six months of treatment, females were more likely to have viral suppression (VL > 400 copies/ml) as compared to males (odds ratio 2.14, 95% confidence interval 0.99–4.63, p=0.05). While females had a significantly higher baseline CD4 cell count at initiation of treatment compared to males, the increase in CD4 cell count after six months on ART was similar in males and females. The reasons for better ART outcomes for females should be further investigated. Ideally, ART programs should work toward equitable treatment outcomes for men and women, if the cause of the gender differential lies in patient behavior and the way ART services are delivered.

Gender-related mortality for HIV-infected patients on highly active antiretroviral therapy (HAART) in rural Uganda

The purpose of this study was to examine gender differences in mortality for human immunodeficiency virus (HIV) patients in rural Western Uganda after six months of highly active antiretroviral therapy (HAART). Three hundred eighty five patients were followed up for six months after initiating HAART. Statistical analysis included descriptive, univariate and multivariate methods, using Kaplan-Meier estimates of survival distribution and Cox proportional hazards regression. Mortality in female patients (9.0%) was lower than mortality in males (13.5%), with the difference being almost statistically significant (adjusted hazard ratio for females 0.55; 95% confidence interval [CI]: 0.28-1.07; P = 0.08). At baseline, female patients had a significantly higher CD4+ cell count than male patients (median 147 cells/μL vs 120 cells/μL; P < 0.01). A higher CD4+ cell count and primary level education were strongly associated with better survival. The higher CD4+ cell count in females may indicate that they accessed HAART services at an earlier stage of their disease progression than males. A borderline statistically significant lower mortality rate in females shows that females fare better on treatment in this context than males. The association between lower mortality and higher CD4+ levels suggest that males are not accessing treatment early enough and that more concerted efforts need to be made by HAART programs to reach male HIV patients.

Results of a community-based antiretroviral treatment program for HIV-1 infection in western Uganda.

OBJECTIVE To compare the treatment outcomes and mortality in a rural community-based ART (CBART) program with a hospital-based ART program in the same district. METHODS The study design was a non-randomized cohort study consisting of 185 persons living with HIV (PLWHIV) in the CBART cohort and 200 PLWHIV in the hospital cohort. Eligibility for both cohorts was: being HIV-infected and eligible for ART, being treatment naïve, age 18 years or older, and being a resident of Rwimi sub-county. The intervention consisted of a community-based program which included weekly home visits to patients by trained volunteers who delivered antiretroviral drugs (ARVs), monitored and supported adherence to treatment, and identified and reported adverse reactions and other clinical symptoms. Outcome variables were compared to patients in a hospital-based cohort who received the standard care delivered to all other HIV patients in the hospital. The main outcome measures were HIV-1 RNA viral load (VL), CD4 cell count and mortality after six months of treatment. RESULTS Successful ART treatment outcome as measured by virological suppression (VL<400 copies/ml) in the CBART cohort were similar to those in the hospital-based cohort (90.1% vs 89.3%, p=0.47). The median CD4 cell count increased significantly in both cohorts (community-based cohort 159 cells/microl vs 145 cells/microl in the hospital-based cohort). Mortality was not significantly different in both cohorts (community-based cohort 11.9%, hospital-based cohort 9.0%). CONCLUSION The findings show that outcomes of a CBART intervention in a rural area compare favorably to outcomes of hospital-based care. If the study results are sustainable over a longer time period, this model could be considered for ART roll-out to impoverished rural/remote populations in Uganda and elsewhere.

Antiretroviral treatment for HIV in rural Uganda: two-year treatment outcomes of a prospective health centre/community-based and hospital-based cohort.

Background In sub-Saharan Africa, a shortage of trained health professionals and limited geographical access to health facilities present major barriers to the expansion of antiretroviral therapy (ART). We tested the utility of a health centre (HC)/community-based approach in the provision of ART to persons living with HIV in a rural area in western Uganda. Methods The HIV treatment outcomes of the HC/community-based ART program were evaluated and compared with those of an ART program at a best-practice regional hospital. The HC/community-based cohort comprised 185 treatment-naïve patients enrolled in 2006. The hospital cohort comprised of 200 patients enrolled in the same time period. The HC/community-based program involved weekly home visits to patients by community volunteers who were trained to deliver antiretroviral drugs to monitor and support adherence to treatment, and to identify and report adverse reactions and other clinical symptoms. Treatment supporters in the homes also had the responsibility to remind patients to take their drugs regularly. ART treatment outcomes were measured by HIV-1 RNA viral load (VL) after two years of treatment. Adherence was determined through weekly pill counts. Results Successful ART treatment outcomes in the HC/community-based cohort were equivalent to those in the hospital-based cohort after two years of treatment in on-treatment analysis (VL≤400 copies/mL, 93.0% vs. 87.3%, p = 0.12), and in intention-to-treat analysis (VL≤400 copies/mL, 64.9% and 62.0%, p = 0.560). In multivariate analysis patients in the HC/community-based cohort were more likely to have virologic suppression compared to hospital-based patients (adjusted OR = 2.47, 95% CI 1.01–6.04). Conclusion Acceptable rates of virologic suppression were achieved using existing rural clinic and community resources in a HC/community-based ART program run by clinical officers and supported by lay volunteers and treatment supporters. The results were equivalent to those of a hospital-based ART program run primarily by doctors.

Comparing antiretroviral treatment outcomes between a prospective community-based and hospital-based cohort of HIV patients in rural Uganda

BackgroundImproved availability of antiretroviral therapy in sub-Saharan Africa is intended to benefit all eligible HIV-infected patients; however in reality antiretroviral services are mainly offered in urban hospitals. Poor rural patients have difficulty accessing the drugs, making the provision of antiretroviral therapy inequitable. Initial tests of community-based treatment programs in Uganda suggest that home-based treatment of HIV/AIDS may equal hospital-based treatment; however the literature reveals limited experiences with such programs.The researchThis intervention study aimed to; 1) assess the effectiveness of a rural community-based ART program in a subcounty (Rwimi) of Uganda; and 2) compare treatment outcomes and mortality in a rural community-based antiretroviral therapy program with a well-established hospital-based program. Ethics approvals were obtained in Canada and Uganda.Results and outcomesSuccessful treatment outcomes after two years in both the community and hospital cohorts were high. All-cause mortality was similar in both cohorts. However, community-based patients were more likely to achieve viral suppression and had good adherence to treatment. The community-based program was slightly more cost-effective. Per capita costs in both settings were unsustainable, representing more than Uganda’s Primary Health Care Services current expenditures per person per year for all health services. The unpaid community volunteers showed high participation and low attrition rates for the two years that this program was evaluated.Challenges and successesKey successes of this study include the demonstration that antiretroviral therapy can be provided in a rural setting, the creation of a research infrastructure and culture within Kabarole’s health system, and the establishment of a research collaboration capable of enriching the global health graduate program at the University of Alberta. Challenging questions about the long-term feasibility and sustainability of a community-based ARV program in Uganda still remain.The partnershipThis project is a continuation of previous successful collaborations between the School of Public Health of Makerere University, the School of Public Health of University of Alberta, the Kabarole District Administration and the Kabarole Research and Resource Center.

Unmet need for effective family planning in HIV-infected individuals: results from a survey in rural Uganda

Background and methodology This study determined the unmet need for family planning among HIV-positive and HIV-negative individuals living in western Uganda. Semi-structured interviews were conducted with individuals who were randomly selected from HIV testing lists. Of those individuals, further analysis was conducted on a subset of 206 participants who did not desire more children and were not using a highly effective method of contraception. Descriptive, bivariate and multivariate methods were performed to assess the relationship between HIV status and unmet need for effective family planning. Results The unmet need for effective family planning was much greater in HIV-infected individuals compared to HIV-negative individuals [75.0% vs 33.8%, adjusted odds ratio (OR) 3.97, 95% confidence interval (CI) 1.97–8.03, p<0.001]. Females were more likely to report an unmet need compared to males (69.0% vs 49.5%; adjusted OR 1.94, 95% CI 0.94–4.00, p=0.071). Other predictors of unmet need for effective family planning were older age (adjusted OR 1.08 for each year of age, 95% CI 1.00–1.16, p=0.018) and single/cohabiting vs being married (OR 2.36, 95% CI 1.16–4.80, p=0.036). Being on antiretroviral therapy was not a predictor of having a lower unmet need for effective family planning methods. Discussion and conclusions There is high unmet need for effective family planning in HIV-positive study participants in a region of western Uganda, which should be of concern. This suggests that HIV-infected individuals do not want to use family planning or encounter barriers to accessing and utilising family planning services. Family planning programmes and HIV care and prevention services have to work together more effectively to create services conducive to clients from both programmes.

Quality of Life of HIV Patients in a Rural Area of Western Uganda: Impact of a Community-Based Antiretroviral Treatment Program

OBJECTIVE Community-based antiretroviral treatment (CBART) programs should aim to achieve positive quality of life outcomes. The purpose of this study was to investigate changes in the health related quality of life (HRQOL) outcomes of patients in a CBART program supported by community volunteers in one sub-county in western Uganda located 50 km from the nearest urban centre. METHODS We administered a translated version of the MOS-HIV survey and collected clinical data at baseline and after one year from 130 patients. Inclusion criteria included residency in the sub-county, eighteen years of age or, treatment-naïve, eligible for ART based on CD4 cell count <200 cells/mm3 or WHO clinical stage 3 or 4, and willing to accept daily treatment support by family/friends and to be visited by a community volunteer weekly. We assessed changes in physical health (PHS) and mental health (MHS) summary scores and examined associations between patient characteristics and changes in HRQOL. RESULTS After one year, we observed significant increases in mean PHS (42.7 to 50.1; p<0.01) and MHS (43.5 to 49.5; p<0.01) scores. Lower age (p<0.01) and lower baseline PHS scores (p<0.01) were associated with increases in PHS scores and lower age (p=0.03) and lower baseline MHS scores (p<0.01) were associated with increases in MHS scores. Fifteen patients (12%) had reductions in their HRQOL after one year which were not associated with patient or clinical characteristics, including virological suppression. CONCLUSIONS The observed improvements in HRQOL demonstrate that positive treatment outcomes can be achieved in CBART programs in rural Uganda. However, some patients appear to experience declines in their overall well-being, despite achieving virological suppression. HRQOL surveys can be useful in identifying these patients, who may require additional attention and support to achieve the full benefits of ART.

Needs and support for Ugandan child-headed households: results from a qualitative study

This article presents findings of a study addressing the situation of child-headed households in Ugandas western Kabarole district. As traditional coping mechanisms of strong extended family support become increasingly overburdened, some orphaned children find themselves living in child-headed households without a parent or adult guardian to care for them. The study employed a qualitative study design and used semi-structured interviews with 20 children each heading a household of orphans. The childrens urgent needs, existing sources of support, and required support are explored. The children expressed concerns about their situations as child parents as they often felt unsupported at a time when they urgently needed support. The study also reveals the complexity of providing support for children in this situation and highlights the importance of addressing not only their physical but also their emotional needs. The study results demonstrate the challenge of finding appropriate ways to address the childrens most urgent needs and initiating interventions that have a long-term focus, which is critical in improving the situation of child-headed households. Important questions about the nature of support by non-governmental organizations to children in these circumstances are discussed. Recommendations are made about various venues through which these children could be effectively supported.

Public knowledge and attitudes toward HIV/AIDS and antiretroviral therapy in Kabarole district, western Uganda

Abstract A study on knowledge about HIV/AIDS and antiretroviral therapy (ART) was conducted in the general population of a rural district in western Uganda. Three hundred seventy-two participants were selected by random cluster sampling and interviewed with an interview-administered questionnaire. Data were analyzed quantitatively with descriptive, univariate and linear multivariate statistical analysis with the knowledge score about ART as the dependent variable. The results indicate that the mean knowledge was 7.7 in a scale from 0 to 13. Predictor for better ART knowledge was a higher educational status of the participants. Older participants over 50 years were less ART knowledgeable. Only 19% of the participants have been tested for HIV. The conclusions are that the ART knowledge in this population is remarkably high which is reaffirming and important for achieving a high adherence to ART. Of concern is the low proportion of persons tested for HIV in this general population. Kabarole district seems to be receptive and capable for intensifying HIV testing which is a precondition for the ART roll-out.