94 research outputs found
An Observational Study of Umbilical Cord Clamping and Care Practices during Home Deliveries in Central Uganda
Delayed umbilical cord clamping and care practices have important implications for infant iron stores and neonatal survival. This is especially important in countries like Uganda, where there is a high prevalence of anemia in women and children coupled with a high newborn mortality rate. This study assesses cord clamping and care practices in home births in a coverage area of 12 health centers in 4 districts near Kampala, Uganda. We interviewed 147 women, most of who had at least primary school education and delivered their babies in the homes of traditional birth attendants. Only 65% of the persons conducting delivery washed hands, and most wore gloves. Most frequent cord ties were threads (86.7%), and glove rims (8.3%). Cords were cut with clean instruments in most (93.1%) deliveries. During cord clamping, newborn was positioned at a higher level than mother in 59%, delayed clamping (â„3mins) was reported in 52%. Combination of delayed clamping and positioning of newborn at motherâs level or lower was reported in only 19%. Substances used for cord care included surgical spirit (42.4%), local herbs (24.5%), powder (22.6%), ash (21.6%), saline water (10.3%), and tea (2.8%). Cord care instructions given most commonly were: cleaning with warm saline water (27%), spirit or antiseptics (25%), and herb application (7%). Awareness regarding cord infections was poor (20%). Motherâs education level, and age were not associated with cord clamping or care practices. Our study indicates scope for interventions to help improve hemoglobin levels in infancy. Education regarding cord care practices may reduce infections
Prevalence and predictors of unknown HIV status among women delivering in Mulago National Referral Hospital, Kampala, Uganda.
Introduction: Knowledge of a personâs HIV status during pregnancy is critical for prevention of mother to child transmission of HIV.Objectives: To determine the prevalence and factors associated with unknown HIV status among women delivering in Mulago Hospital.Methods: This was a cross-sectional study of women that had just delivered. The womenâs demographic characteristics, health seeking behaviour, health system-related factors and knowledge on PMTCT were collected. Fisherâs exact test, Wilcoxon rank sum test and logistic regression were used to test associations.Results: The prevalence of unknown HIV status was 2.6% (10/382). Attending ANC at higher level facilities (OR =0.1 95% CI 0.0 â 0.4) and having been counselled for HIV testing during ANC (OR=0.1, 95% CI 0.0 - 0.4) were associated with likelihood of having a known HIV status. Out of the ten women with unknown HIV status, 4/6 who attended ANC in public/ government accredited health facilities âopted outâ of HIV testing due to personal reasons. Among the four who attended ANC in private clinics, two were not offered HIV testing and one âopted outâ.Conclusion: Most participants had a known HIV status at labour (97%). Private clinics need to be supported to provide free quality HCT services in ANC.Keywords: Unknown HIV status, women delivering, Mulago National Referral Hospital, Kampala, Ugand
Peripheral neuropathy in HIV-infected and uninfected patients in Rakai, Uganda
OBJECTIVE: To determine the prevalence, risk factors, and functional impairment associated with peripheral neuropathy in a prospective cohort of adults in rural Uganda.
METHODS: Eight hundred participants (400 HIV- and 400 antiretroviral-naive HIV+) in the Rakai Community Cohort Study underwent detailed neurologic evaluations including assessment of neuropathy symptoms, functional measures (Patient Assessment of Own Functioning Inventory and Karnofsky Performance Status scores), and neurologic evaluation by a trained medical officer. Neuropathy was defined as â„1 subjective symptom and â„1 sign of neuropathy on examination. Neuropathy risk factors were assessed using log binomial regression.
RESULTS: Fifty-three percent of participants were men, with a mean (SD) age of 35 (8) years. Neuropathy was present in 13% of the cohort and was more common in HIV+ vs HIV- participants (19% vs 7%, p < 0.001). Older age (relative risk [RR] 1.04, 95% confidence interval [CI] 1.02-1.06), female sex (RR 1.49, 95% CI 1.04-2.15), HIV infection (RR 2.82, 95% CI 1.86-4.28), tobacco use (RR 1.59, 95% CI 1.02-2.48), and prior neurotoxic medication use (RR 2.08, 95% CI 1.07-4.05) were significant predictors of neuropathy in the overall cohort. Only older age was associated with neuropathy risk in the HIV+ (RR 1.03, 95% CI 1.01-1.05) and HIV- (RR 1.06, 95% CI 1.02-1.10) cohorts. Neuropathy was associated with impaired functional status on multiple measures across all participant groups.
CONCLUSIONS: Peripheral neuropathy is relatively common and associated with impaired functional status among adults in rural Uganda. Older age, female sex, and HIV infection significantly increase the risk of neuropathy. Neuropathy may be an underrecognized but important condition in rural Uganda and warrants further study
The impact of intimate partner violence on women's contraceptive use: Evidence from the Rakai Community Cohort Study in Rakai, Uganda.
A systematic review of longitudinal studies suggests that intimate partner violence (IPV) is associated with reduced contraceptive use, but most included studies were limited to two time points. We used seven waves of data from the Rakai Community Cohort Study in Rakai, Uganda to estimate the effect of prior year IPV at one visit on women's current contraceptive use at the following visit. We used inverse probability of treatment-weighted marginal structural models (MSMs) to estimate the relative risk of current contraceptive use comparing women who were exposed to emotional, physical, and/or sexual IPV during the year prior to interview to those who were not. We accounted for time-fixed and time-varying confounders and prior IPV and adjusted standard errors for repeated measures within individuals. The analysis included 7923 women interviewed between 2001 and 2013. In the weighted MSMs, women who experienced any form of prior year IPV were 20% less likely to use condoms at last sex than women who had not (95% CI: 0.12, 0.26). We did not find evidence that IPV affects current use of modern contraception (RR: 0.99; 95% CI: 0.95, 1.03); however, current use of a partner-dependent method was 27% lower among women who reported any form of prior-year IPV compared to women who had not (95% CI: 0.20, 0.33). Women who experienced prior-year IPV were less likely to use condoms and other forms of contraception that required negotiation with their male partners and more likely to use contraception that they could hide from their male partners. Longitudinal studies in Rakai and elsewhere have found that women who experience IPV have a higher rate of HIV than women who do not. Our finding that women who experience IPV are less likely to use condoms may help explain the relation between IPV and HIV
Associations between HIV Antiretroviral Therapy and the Prevalence and Incidence of Pregnancy in Rakai, Uganda
Background. Use of antiretroviral therapy (ART) may be associated with higher pregnancy rates.
Methods. The prevalence and incidence of pregnancy was assessed in 712 HIV+ pre-ART women of reproductive age (WRA) (15â45) and 244 HIV+ WRA initiating ART. Prevalence rate ratios (PRR), incidence rate ratios (IRR), and 95% confidence interval (CI) were assessed.
Results. The incidence of pregnancy was 13.1/100 py among women in pre-ART care compared to 24.6/100 py among women on ART (IRR = 0.54; 95% CI 0.37, 0.81, p < 0.0017). The prevalence of pregnancy at ART initiation was 12.0% with CD4 counts 100â250 compared with 3.2% with CD4 <100 (PRR = 3.24, CI 1.51â6.93), and the incidence of pregnancy while on ART was highest in women with a good immunologic response. Desire for more children was a very important factor in fertility.
Conclusion. ART was associated with increased pregnancy rates in HIV+ women, particularly those with higher CD4 counts and good immunologic response to therapy, suggesting a need to strengthen reproductive health services for both women and their partners that could address their fertility decisions/intentions particularly after ART initiation
Prevalence and predictors of unknown HIV status among women delivering in Mulago National Referral Hospital, Kampala, Uganda.
Introduction: Knowledge of a person\u2019s HIV status during pregnancy
is critical for prevention of mother to child transmission of HIV.
Objectives: To determine the prevalence and factors associated with
unknown HIV status among women delivering in Mulago Hospital. Methods:
This was a cross-sectional study of women that had just delivered. The
women\u2019s demographic characteristics, health seeking behaviour,
health system-related factors and knowledge on PMTCT were collected.
Fisher\u2019s exact test, Wilcoxon rank sum test and logistic
regression were used to test associations. Results: The prevalence of
unknown HIV status was 2.6% (10/382). Attending ANC at higher level
facilities (OR =0.1 95% CI 0.0 \u2013 0.4) and having been counselled
for HIV testing during ANC (OR=0.1, 95% CI 0.0 - 0.4) were associated
with likelihood of having a known HIV status. Out of the ten women with
unknown HIV status, 4/6 who attended ANC in public/ government
accredited health facilities \u201copted out\u201d of HIV testing due
to personal reasons. Among the four who attended ANC in private
clinics, two were not offered HIV testing and one \u201copted
out\u201d. Conclusion: Most participants had a known HIV status at
labour (97%). Private clinics need to be supported to provide free
quality HCT services in ANC
HIV policy implementation in two health and demographic surveillance sites in Uganda: findings from a national policy review, health facility surveys and key informant interviews.
BACKGROUND: Successful HIV testing, care and treatment policy implementation is essential for realising the reductions in morbidity and mortality those policies are designed to target. While adoption of new HIV policies is rapid, less is known about the facility-level implementation of new policies and the factors influencing this. METHODS: We assessed implementation of national policies about HIV testing, treatment and retention at health facilities serving two health and demographic surveillance sites (HDSS) (10 in Kyamulibwa, 14 in Rakai). Ugandan Ministry of Health HIV policy documents were reviewed in 2013, and pre-determined indicators were extracted relating to the content and nature of guidance on HIV service provision. Facility-level policy implementation was assessed via a structured questionnaire administered to in-charge staff from each health facility. Implementation of policies was classified as wide (?75% facilities), partial (26-74% facilities) or minimal (?25% facilities). Semi-structured interviews were conducted with key informants (policy-makers, implementers, researchers) to identify factors influencing implementation; data were analysed using the Framework Method of thematic analysis. RESULTS: Most policies were widely implemented in both HDSS (free testing, free antiretroviral treatment (ART), WHO first-line regimen as standard, Option B+). Both had notable implementation gaps for policies relating to retention on treatment (availability of nutritional supplements, support groups or isoniazid preventive therapy). Rakai implemented more policies relating to provision of antiretroviral treatment than Kyamulibwa and performed better on quality of care indicators, such as frequency of stock-outs. Factors facilitating implementation were donor investment and support, strong scientific evidence, low policy complexity, phased implementation and effective planning. Limited human resources, infrastructure and health management information systems were perceived as major barriers to effective implementation. CONCLUSIONS: Most HIV policies were widely implemented in the two settings; however, gaps in implementation coverage prevail and the value of ensuring complete coverage of existing policies should be considered against the adoption of new policies in regard to resource needs and health benefits
The long-term effects of a family based economic empowerment intervention (Suubi+Adherence) on suppression of HIV viral loads among adolescents living with HIV in southern Uganda: Findings from 5-year cluster randomized trial
BACKGROUND: The rapid scale-up of HIV therapy across Africa has failed to adequately engage adolescents living with HIV (ALWHIV). Retention and viral suppression for this group (ALWHIV) is 50% lower than for adults. Indeed, on the African continent, HIV remains the single leading cause of mortality among adolescents. Strategies tailored to the unqiue developmental and social vulnerabilities of this group are urgently needed to enhance successful treatment.
METHODS: We carried out a five-year longitudinal cluster randomized trial (ClinicalTrials.gov ID: NCT01790373) with adolescents living with HIV (ALWHIV) ages 10 to 16 years clustered at health care clinics to test the effect of a family economic empowerment (EE) intervention on viral suppression in five districuts in Uganda. In total, 39 accredited health care clinics from study districts with existing procedures tailored to adolescent adherence were eligible to participate in the trial. We used data from 288 youth with detectable HIV viral loads (VL) at baseline (158 -intervention group from 20 clinics, 130 -non-intervention group from 19 clinics). The primary end point was undetectable plasma HIV RNA levels, defined as \u3c 40 copies/ml. We used Kaplan-Meier (KM) analysis and Cox proportional hazard models to estimate intervention effects.
FINDINGS: The Kaplan-Meier (KM) analysis indicated that an incidence of undetectable VL (0.254) was significantly higher in the intervention condition compared to 0.173 (in non-intervention arm) translated into incidence rate ratio of 1.468 (CI: 1.064-2.038), p = 0.008. Cox regression results showed that along with the family-based EE intervention (adj. HR = 1.446, CI: 1.073-1.949, p = 0.015), higher number of medications per day had significant positive effects on the viral suppression (adj.HR = 1.852, CI: 1.275-2.690, p = 0.001).
INTERPRETATION: A family economic empowerment intervention improved treatment success for ALWHIV in Uganda. Analyses of cost effectiveness and scalability are needed to advance incorporation of this intervention into routine practice in low and middle-income countries
Eff ectiveness of an integrated intimate partner violence and HIV prevention intervention in Rakai, Uganda: analysis of an intervention in an existing cluster randomised cohort
Background Intimate partner violence (IPV) is associated with HIV infection. We aimed to assess whether provision
of a combination of IPV prevention and HIV services would reduce IPV and HIV incidence in individuals enrolled in
the Rakai Community Cohort Study (RCCS), Rakai, Uganda.
Methods We used pre-existing clusters of communities randomised as part of a previous family planning trial in this
cohort. Four intervention group clusters from the previous trial were provided standard of care HIV services plus a
community-level mobilisation intervention to change attitudes, social norms, and behaviours related to IPV, and a
screening and brief intervention to promote safe HIV disclosure and risk reduction in women seeking HIV
counselling and testing services (the Safe Homes and Respect for Everyone [SHARE] Project). Seven control group
clusters (including two intervention groups from the original trial) received only standard of care HIV services.
Investigators for the RCCS did a baseline survey between February, 2005, and June, 2006, and two follow-up surveys
between August, 2006, and April, 2008, and June, 2008, and December, 2009. Our primary endpoints were selfreported
experience and perpetration of past year IPV (emotional, physical, and sexual) and laboratory-based diagnosis
of HIV incidence in the study population. We used Poisson multivariable regression to estimate adjusted prevalence
risk ratios (aPRR) of IPV, and adjusted incidence rate ratios (aIRR) of HIV acquisition. This study was registered with
ClinicalTrials.gov, number NCT02050763.
Findings Between Feb 15, 2005, and June 30, 2006, we enrolled 11 448 individuals aged 15â49 years. 5337 individuals
(in four intervention clusters) were allocated into the SHARE plus HIV services group and 6111 individuals (in seven
control clusters) were allocated into the HIV services only group. Compared with control groups, individuals in the
SHARE intervention groups had fewer self-reports of past-year physical IPV (346 [16%] of 2127 responders in control
groups vs 217 [12%] of 1812 responders in intervention groups; aPRR 0·79, 95% CI 0·67â0·92) and sexual IPV
(261 [13%] of 2038 vs 167 [10%] of 1737; 0·80, 0·67â0·97). Incidence of emotional IPV did not diff er (409 [20%] of
2039 vs 311 [18%] of 1737; 0·91, 0·79â1·04). SHARE had no eff ect on male-reported IPV perpetration. At follow-up 2
(after about 35 months) the intervention was associated with a reduction in HIV incidence (1·15 cases per 100 personyears
in control vs 0·87 cases per 100 person-years in intervention group; aIRR 0·67, 95% CI 0·46â0·97, p=0·0362).
Interpretation SHARE could reduce some forms of IPV towards women and overall HIV incidence, possibly through
a reduction in forced sex and increased disclosure of HIV results. Findings from this study should inform future
work toward HIV prevention, treatment, and care, and SHAREâs ecological approach could be adopted, at least partly,
as a standard of care for other HIV programmes in sub-Saharan Africa.
Funding Bill & Melinda Gates Foundation, US National Institutes of Health, WHO, Presidentâs Emergency Plan for
AIDS Relief, Fogarty International Center
Cerebrospinal fluid biomarkers and HIV-associated neurocognitive disorders in HIV-infected individuals in Rakai, Uganda
In the USA, increased cerebrospinal fluid (CSF) inflammatory cytokines have been observed in antiretroviral therapy (ART)-naive, HIV-seropositive individuals with HIV-associated neurocognitive disorder (HAND). We characterized the relationship between HAND and CSF biomarker expression in ART-naive, HIV-seropositive individuals in Rakai, Uganda. We analyzed CSF of 78 HIV-seropositive, ART-naive Ugandan adults for 17 cytokines and 20 neurodegenerative biomarkers via Luminex multiplex assay. These adults underwent neurocognitive assessment to determine their degree of HAND. We compared biomarker concentrations between high and low CD4 groups and across HAND classifications, adjusting for multiple comparisons. Individuals with CD4 <200 cells/ÎŒL (N = 38) had elevated levels of CSF Interleukin (IL)-2, IL-12, granulocyte-macrophage colony-stimulating factor (GM-CSF), TNF-α, matrix metalloproteinase (MMP)-1, MMP-7, and S100 calcium-binding protein B (S100B) and lower levels of amyloid ÎČ42. Individuals with CD4 351â500 cells/ÎŒL (N = 40) had significantly higher CSF levels of interleukin (IL)-1ÎČ, amyloid ÎČ42, and soluble receptor for advanced glycation end products (sRAGE). Increasing levels of S100B, platelet-derived growth factor-AA (PDGF-AA), brain-derived neurotrophic factor (BDNF), and sRAGE were associated with decreased odds of mild neurocognitive disorder (n = 22) or HIV-associated dementia (n = 15) compared with normal function (n = 30) or asymptomatic neurocognitive impairment (n = 11). Increased levels of interferon (IFN)-Îł were associated with increased odds of mild neurocognitive impairment or HIV-associated dementia relative to normal or asymptomatic neurocognitive impairment. Proinflammatory CSF cytokines, chemokines, and neurodegenerative biomarkers were present in increasing concentrations with advanced immunosuppression and may play a role in the development of HAND. The presence of select CNS biomarkers may also play a protective role in the development of HAND
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