Risk factors for difficult-to-treat hepatitis C virus genotype 4r in Rwanda and implications for elimination in sub-Saharan Africa.

In sub-Saharan Africa, there exist distinct HCV genotype (GT) subtypes harbouring resistance-associated substitutions to commonly used non-structural protein 5A (NS5A) inhibitor-based direct-acting antiviral (DAA) regimens. In particular, GT4r subtype has demonstrated high rates of treatment failure. In the absence of routine viral sequencing in sub-Saharan Africa, it is important to identify sociodemographic, epidemiologic, and clinical characteristics that may be associated with GT4r infection. Methods: A secondary analysis was performed on data from 300 adults with HCV GT4 enrolled in a prospective trial assessing the safety and efficacy of sofosbuvir-ledipasvir in Rwanda in 2017. The association between characteristics at enrolment and GT subtype was assessed by chi-square analysis and logistic regression. In multivariate analysis, there were a higher proportion of participants with GT4r subtype with age <40 years (OR: 3.6, 95% CI: 1.3-10.5, p = 0.02), previous hospitalization (OR: 2.5, 95% CI: 1.3-5.0, p = 0.006), previous surgery (OR: 2.2, 95% CI: 1.1-4.2, p = 0.03), cirrhosis (OR: 3.2, 95% CI: 1.3-7.5, p = 0.008) and baseline HCV RNA >1 million IU/ml (OR: 3.4, 95% CI: 1.6-6.9, p = 0.001). Rwandan adults with GT4r are more likely to be younger, have a history of hospital admissions and surgeries and have more active or advanced liver disease compared to those with other GT4 subtypes. In the absence of advanced diagnostics to assess GT subtype, patients with these characteristics may warrant closer monitoring for treatment failure or alternative DAA regimens. More treatment experience with diverse DAA regimens is urgently needed for GT subtypes particular to this region.

Improved quality of life following direct-acting antiviral treatment for chronic hepatitis C infection in Rwanda: Results from a clinical trial in sub-Saharan Africa (the SHARED study).

Around 71 million people are living with chronic hepatitis C virus (HCV) infection, with approximately 14% residing in sub-Saharan Africa. Direct-acting antiviral (DAA) therapies offer clear benefits for liver-related morbidity and mortality, and data from high-income settings suggest that DAA treatments also provide significant benefits in terms of health-related quality of life (HRQL). In this study, we assessed the effect of DAA treatment on HRQL for individuals treated for HCV in a clinical trial in Rwanda. We assessed the HRQL of participants using an 83-question composite survey at Day 0 ('baseline') and Week 24 ('endpoint'). Data were analysed in R. A total of 296 participants were included in this analysis. Their ages ranged from 19 to 90, and 184 (62.2%) were female. There were significant improvements from baseline to endpoint median scores for all physical and mental quality of life sub-scales. Additionally, a reduction-before and after treatment-in the proportion of those classified as depressed and needing social support was statistically significant (both P < .001). Economic productivity increased after treatment (P < .001), and households classified as food secure increased from baseline to endpoint (P < .001). These results demonstrate that Rwandans with chronic HCV infection experience both clinical and HRQL benefits, including household-level benefits like substantial gains in workforce stability, economic productivity, and poverty alleviation, from DAA treatment. A stronger demonstration of accurate and broader household-level benefits achieved through treatment of HCV with DAAs will help financing and investment for HCV in resource-constrained settings become an urgent priority.

Patient and healthcare provider experiences of hepatitis C treatment with direct-acting antivirals in Rwanda: a qualitative exploration of barriers and facilitators.

BACKGROUND: Direct-acting antivirals (DAAs) are increasingly accessible to patients with hepatitis C (HCV) worldwide and are being introduced through national health systems in sub-Saharan Africa. DAAs are highly efficacious when tested in controlled trials, yet patients treated outside of study settings often encounter challenges in completing the full treatment and follow-up sequence. Little information is available on the influences of successful DAA implementation in sub-Saharan Africa. This qualitative study explored the individual- and system-level barriers and enablers of DAA treatment in Rwanda between March 2015 and November 2017. METHODS: Face-to-face interviews were conducted with 39 patients who initiated care at one of four referral hospitals initially offering DAAs. Ten healthcare providers who managed HCV treatment participated in face-to-face interviews to examine system-level barriers and facilitators. Interview data were analyzed using a general inductive approach in alignment with the a priori objective of identifying barriers and facilitators of HCV care. RESULTS: Barriers to successful treatment included patients' lack of knowledge surrounding HCV and its treatment; financial burdens associated with paying for medication, laboratory testing, and transportation; the cumbersome nature of the care pathway; the relative inaccessibility of diagnostics technology; and heavy workloads of healthcare providers accompanied by a need for additional HCV-specific training. Patients and healthcare providers were highly aligned on individual- and system-level barriers to care. The positive patient-provider relationship, strong support from community and family members, lack of stigma, and mild side effect profile of DAAs all positively influenced patients' engagement in treatment. CONCLUSIONS: Several interrelated factors acted as barriers and facilitators to DAA treatment in Rwanda. Patients' and healthcare providers' perceptions were in agreement, suggesting that the impeding and enabling factors were well understood by both groups. These results can be used to enact evidence-informed interventions to help maximize the impact of DAAs as Rwanda moves towards HCV elimination.

Safety and efficacy of sofosbuvir-velpatasvir-voxilaprevir for re-treatment of chronic hepatitis C virus infection in patients with previous direct-acting antiviral treatment failure in Rwanda (SHARED-3): a single-arm trial.

BACKGROUND: Hepatitis C virus (HCV) genotype 4 non-a/d subtypes, which frequently have NS5A resistance-associated substitutions, are highly prevalent in sub-Saharan Africa. These subtypes, particularly genotype 4r, have been associated with higher rates of failure of treatment regimens containing the NS5A inhibitors ledipasvir or daclatasvir, which are the most accessible direct-acting antivirals in low-income countries. Clinical evidence regarding the efficacy of re-treatment options for these subtypes is limited. We aimed to evaluate the safety and efficacy of sofosbuvir-velpatasvir-voxilaprevir for the treatment of adults in Rwanda with chronic HCV infection, predominantly of genotype 4, and a history of direct-acting antiviral treatment failure. METHODS: In this single-arm prospective trial, we enrolled adults (aged ≥18 years) with a HCV RNA titre of at least 1000 IU/mL, and a documented history of direct-acting antiviral failure. Patients were assessed for eligibility at a single study site after referral from hospitals with HCV treatment programmes throughout Rwanda, and participants for whom sofosbuvir-ledipasvir treatment had failed in the previous SHARED trial were also included. Participants with decompensated liver disease or hepatitis B virus co-infection were excluded. Participants were treated once daily with an oral fixed-dose combination tablet containing sofosbuvir (400 mg), velpatasvir (100 mg), and voxilaprevir (100 mg) for 12 weeks. The primary endpoint was the proportion of participants with a sustained virological response 12 weeks after completion of treatment (SVR12) in the intention-to-treat population. Viral sequencing of NS3, NS5A, and NS5B genes was done at baseline in all participants and at end of follow-up (week 24) in participants with treatment failure. The study is registered with ClinicalTrials.gov (NCT03888729) and is completed. FINDINGS: Between Sept 23, 2019, and Jan 10, 2020, 49 individuals were screened and 40 participants were enrolled. 20 (50%) were female, 20 (50%) were male, median age was 63 years (IQR 56-68), and median HCV viral load was 6·2 log10 IU/mL (5·8-6·5) at baseline. The genotype subtypes identified were 4r (18 [45%] participants), 4k (six [15%]), 4b (five [13%]), 4q (four [10%]), 4l (two [5%]), 4a (one [3%]), 4m (one [3%]), and 3h (one [3%]). One (3%) genotype 4 isolate could not be subtyped, and one (3%) isolate was of unknown genotype. All successfully sequenced isolates (33 [83%]) had at least two NS5A resistance-associated substitutions and 25 (63%) had three or more. 39 (98% [95% CI 87-100]) participants had SVR12. Seven (18%) participants had a total of ten grade 3, 4, or 5 adverse events, including three (8%) cases of hypertension, and one (3%) case each of cataract, diabetes, gastrointestinal bleeding, joint pain, low back pain, vaginal cancer, and sudden death. Four of these events were categorised as serious adverse events resulting in hospitalisation. The one sudden death occurred at home from an unknown cause 4 weeks after the completion of treatment. No serious adverse event was determined to be related to the study drug or resulted in treatment discontinuation. INTERPRETATION: A 12 week course of sofosbuvir-velpatasvir-voxilaprevir is safe and efficacious for the re-treatment of individuals infected with HCV genotype 4 non-a/d subtypes with frequent baseline NS5A resistance-associated substitutions, following failure of previous direct-acting antiviral treatment. Improved affordability and access to sofosbuvir-velpatasvir-voxilaprevir in regions with these subtypes is crucial. FUNDING: Gilead Sciences.

Hepatocellular carcinoma: measures to improve the outlook in sub-Saharan Africa.

Hepatocellular carcinoma is a leading public health concern in sub-Saharan Africa, and it is most prevalent in young adults (median 45 years [IQR 35-57]). Overall, outcomes are poor, with a median survival of 2·5 months after presentation. Major risk factors for hepatocellular carcinoma are hepatitis B virus (HBV), hepatitis C virus, aflatoxin B1 exposure, and alcohol consumption, with metabolic dysfunction-associated fatty liver disease slowly emerging as a risk factor over the past few years. Crucially, these risk factors are preventable and manageable with effective implementation of the HBV birth-dose vaccination, treatment of chronic viral hepatitis, provision of harm reduction services, and by decreasing aflatoxin B1 exposure and harmful alcohol consumption. Primary prevention is central to the management of hepatocellular carcinoma, especially in poorly resourced environments. Effective screening and surveillance programmes with recall policies need to be implemented, because detection and curative management of hepatocellular carcinoma is possible if it is detected at an early stage, even in countries with minimal resources, with appropriate upskilling of medical personnel. The establishment of centres of excellence with advanced diagnostic and therapeutic capabilities within countries should improve hepatocellular carcinoma outcomes and assist in driving the implementation of much needed systematic data systems focused on hepatocellular carcinoma to establish the accurate burden in sub-Saharan Africa. Such data would support the public health importance of hepatocellular carcinoma and provide a strong basis for advocacy, programme development, resource allocation, and monitoring of progress in reducing mortality.

Care seeking and treatment for hepatitis C infection in Rwanda: A qualitative study of patient experiences.

An estimated 71 million people live with hepatitis C virus (HCV) and without an effective vaccination, control efforts depend entirely on prevention, early diagnosis, and treatment with direct acting antiviral medication. The experiences of accessing care and treatment, as well as how HCV is locally perceived, are context specific and require an understanding of local epidemics. The objectives of this study were to explore the experiences and demand-side barriers for people with chronic HCV infection, as well as describe the social and cultural landscapes in which they experienced, managed, and perceived HCV in Rwanda. Eleven participants provided consent to participate and all completed two semi-structured interviews during treatment within a clinical trial. We identified four themes: (1) diagnosis and use of traditional medicine, (2) access and financial barriers, (3) complex social networks (4) proactivity in care-seeking. Results demonstrate the complex ways in which Rwandans understand HCV, utilise parallel health systems, activate social networks, and the importance of active agency in the opportunities and outcomes for their own health in the context of an early response to a major epidemic. Without recognising communities' understanding and expectations, it is impossible to build a sustainable and successful public health response to HCV.

Safety and Efficacy of Limited Laboratory Monitoring for Hepatitis C Treatment: A Blinded Clinical Trial in Rwanda.

Direct-acting antivirals for hepatitis C virus (HCV) are highly effective and well-tolerated. However, only a small percentage of HCV-infected individuals globally have received therapy. Reducing the complexity of monitoring during HCV therapy, if shown to be safe, could facilitate greater access to HCV services, particularly in resource-limited settings such as sub-Saharan Africa. We enrolled a total of 300 patients who were chronically infected with genotype 4 HCV in Rwanda and treated them with fixed-dose ledispasvir/sofosbuvir for 12 weeks. For 60 consecutive participants enrolled, we blinded the study clinician to on-treatment laboratory results. We compared the efficacy, safety, and tolerability in those with blinded laboratory results to those with standard laboratory monitoring. Baseline characteristics among those with blinded laboratory values were comparable to those with standard monitoring. Among both groups, the median age was 63 years, and the median HCV viral load was 5.9 log (versus 64 years and 6.0 log, respectively). Sustained virologic response rates at 12 weeks after treatment completion were similar in those with blinded laboratories (87%) compared to those with standard laboratory monitoring (87%). There was no increase in adverse events in those with blinded laboratory results, and no participants discontinued the study medication because of an adverse event. Conclusion: On-treatment laboratory monitoring did not improve patient outcomes in those treated with ledispasvir/sofosbuvir. Eliminating this monitoring in treatment programs in resource-limited settings may facilitate and accelerate scale-up of HCV therapy.

Treatment of chronic hepatitis C virus infection in Rwanda with ledipasvir-sofosbuvir (SHARED): a single-arm trial.

BACKGROUND: Limited treatment data are available for hepatitis C virus (HCV) in sub-Saharan Africa, especially for genotype 4. Our objective was to establish the safety and efficacy of ledipasvir-sofosbuvir for chronic HCV genotype 1 or 4 infection in adults in Rwanda. METHODS: We did a single-arm trial to evaluate the safety and efficacy of ledipasvir-sofosbuvir in Rwandan adults with chronic HCV infection at a single study site (Rwanda Military Hospital, Kigali, Rwanda). We enrolled individuals aged 18 years or older with HCV genotype 1 or 4 infection and a plasma HCV RNA concentration of more than 1000 IU/mL at screening. All participants were given ledipasvir (90 mg) and sofosbuvir (400 mg) in a single combination tablet once daily for 12 weeks. We established HCV genotype using an Abbott platform, and HCV subtype with PCR amplification. The primary endpoint was the proportion of participants with a sustained virological response 12 weeks after therapy (SVR12). All patients enrolled in the study were included in the primary endpoint analyses. This study is registered with ClinicalTrials.gov, number NCT02964091. FINDINGS: 300 participants were enrolled between Feb 6, 2017, and Sept 18, 2017, and the follow-up period was completed on March 1, 2018. On genotyping, 248 (83%) participants were reported as having genotype 4, four (1%) genotype 1, and 48 (16%) both genotype 1 and genotype 4. Subsequent viral sequencing showed all participants actually had genotype 4 infection with subtype 4k (134 [45%]), subtype 4r (48 [16%]), subtype 4q (42 [14%]), and subtype 4v (24 [8%]) predominating. Overall, 261 (87%, 95% CI 83-91) participants achieved SVR12. In participants with genotype 4r, SVR12 was observed in 27 (56%, 95% CI 41-71) participants versus 234 (93%, 90-96) individuals with other subtypes. There were no drug-related treatment discontinuations due to ledipasvir-sofosbuvir. The most common adverse events were hypertension (97 [32%]), headache (78 [26%]), dizziness (61 [20%]), and fatigue (56 [19%]). There were six serious adverse events; none were assessed to be due to the study drug. 296 participants had data for pill counts at week 4 and 8; 271 (92%) had 100% adherence and only one (<1%) had an adherence of less than 90%. INTERPRETATION: This is the first large-scale prospective study reporting direct-acting antiviral outcomes in sub-Saharan Africa. The high adherence and treatment success without intensive support measures or highly specialised clinical providers, and lack of treatment discontinuations due to adverse events support the feasibility of HCV treatment decentralisation and scale-up in sub-Saharan Africa. Genotype 4r is uniquely expressed in this region and associated with high rates of treatment failure, suggesting a need for rigorous test-of-cure in clinical practice and consideration of the use of newer pangenotypic direct-acting antiviral regimens in this region. FUNDING: Gilead Sciences.

"Waiting for DAAs": A retrospective chart review of patients with untreated hepatitis C in Rwanda.

BACKGROUND: Access to treatment for hepatitis C virus (HCV) in sub-Saharan Africa is extremely limited. With the advent of direct acting antivirals (DAAs), highly effective and easy-to-deliver oral regimens are now available on the global market. This study was conducted to understand the background and characteristics of a national cohort of patients with HCV infection enrolled in care and awaiting therapy with DAAs. METHODS AND FINDINGS: We conducted a retrospective chart review of all adult patients with confirmed HCV infection who were currently enrolled in care and treatment at the four existing hepatitis referral centers in Rwanda. Patient charts at these centers were reviewed, and routinely collected data were recorded and analyzed. Overall, 253 patients were identified; median age was 56 years (IQR: 43, 65), and 149 (58.9%) were female. Median viral load was 688,736 IU/ml and 96.7% were HCV genotype 4. As classified by FIB-4 score, 64.8% of the patients had moderate to severe fibrosis. Fibrosis stage was associated with age (OR 1.12, CI 1.09-1.17), but not with time since diagnosis, gender, treatment center, or type of insurance. There was a low frequency of documented co-morbid conditions, including hypertension, diabetes, HIV, and hepatitis B virus. CONCLUSIONS: Compared to an estimated 55,000 patients eligible for HCV treatment in Rwanda, this study identified only 253 patients currently diagnosed and engaged in care, highlighting an immense treatment gap in HCV, likely due to the lack of accessible and affordable screening, diagnostic, and treatment modalities. The patients that were enrolled in care had a disproportionately advanced fibrosis stage, possibly indicating late presentation to care or lack of treatment options. In the context of newly available and effective treatment options, this study supports the overall need to accelerate access to HCV screening, diagnostics, and care and treatment services in resource-limited settings in sub-Saharan Africa.

Hepatitis B in sub-Saharan Africa: strategies to achieve the 2030 elimination targets.

The WHO global health sector strategy on viral hepatitis, created in May, 2016, aims to achieve a 90% reduction in new cases of chronic hepatitis B and C and a 65% reduction in mortality due to hepatitis B and C by 2030. Hepatitis B virus (HBV) is endemic in sub-Saharan Africa, and despite the introduction of universal hepatitis B vaccination and effective antiviral therapy, the estimated overall seroprevalence of hepatitis B surface antigen remains high at 6·1% (95% uncertainty interval 4·6-8·5). In this Series paper, we have reviewed the literature to examine the epidemiology, burden of liver disease, and elimination strategies of hepatitis B in sub-Saharan Africa. This paper reflects a supranational perspective of sub-Saharan Africa, and recommends several priority elimination strategies that address the need both to prevent new infections and to diagnose and treat chronic infections. The key to achieving these elimination goals in sub-Saharan Africa is the effective prevention of new infections via universal implementation of the HBV birth-dose vaccine, full vaccine coverage, access to affordable diagnostics to identify HBV-infected individuals, and to enable linkage to care and antiviral therapy.

Hepatitis C in sub-Saharan Africa: the current status and recommendations for achieving elimination by 2030.

In 2016, WHO adopted a strategy for the elimination of viral hepatitis by 2030. Africa, and more specifically, sub-Saharan Africa, carries a substantial portion of the global burden of viral hepatitis, especially chronic hepatitis B and hepatitis C virus infections. The task that lies ahead for sub-Saharan Africa to achieve elimination is substantial, but not insurmountable. Major developments in the management of hepatitis C have put elimination within reach, but several difficulties will need to be navigated on the path to elimination. Many of the challenges faced are unique to sub-Saharan Africa and the development of strategies is complicated by a scarcity of good data from countries and regions within sub-Saharan Africa. However, this hindrance should not act as a barrier to delay interventions in screening, detection, and linkage to care. Moreover, by sharing experiences from across sub-Saharan Africa, countries can create supranational synergies to develop their programmes and work together in a more cohesive manner to tackle the burden of hepatitis C in sub-Saharan Africa. In this Series paper, several issues related to hepatitis C in sub-Saharan Africa are addressed, including prevalence, risk factors, and fibrosis assessment, and recommendations are given by experts from across the region. Simplified diagnostic algorithms and treatment regimens for both HIV co-infected and hepatitis C mono-infected patients are suggested. The recommendations are consensus based and provided to guide the development of programmes in sub-Saharan Africa. Political will and appropriate funding will be required to provide impetus to implement these recommendations.

Five-Year Antimicrobial Susceptibility Trends Among Bacterial Isolates from a Tertiary Health-Care Facility in Kigali, Rwanda.

Antimicrobial resistance (AMR) is a global public health threat. There is limited information from Rwanda on AMR trends. This longitudinal study aimed to describe temporal trends of antibiotic susceptibility among common bacteria. We collated the antimicrobial susceptibility results of bacteria cultured from clinical specimens collected from inpatients and outpatients and submitted to the microbiology laboratory at King Faisal Hospital, Kigali, Rwanda, from January 1, 2009, to December 31, 2013. Differences in antimicrobial susceptibility between the first and fifth year of the study for each bacterial species was assessed using χ2 test. Of 5,296 isolates collected, 46.7% were Escherichia coli, 18.4% were Klebsiella spp., 5.9% were Acinetobacter spp., 7.1% were Pseudomonas spp., 11.7% were Staphylococcus aureus, and 10.3% were Enterococcus spp. Colistin and imipenem had greatest activity against gram-negative bacteria. Acinetobacter spp. showed the greatest resistance profile to antimicrobials tested, relative to other gram-negative bacteria. Vancomycin retained excellent activity against S. aureus and Enterococcus species (average susceptibility was 100% and 99.4%, respectively). Trend analysis determined that resistance to imipenem increased significantly among Klebsiella, E. coli, Pseudomonas, and Acinetobacter isolates; there was also rising resistance to colistin among E. coli and Pseudomonas species. Only E. coli demonstrated increased resistance to gentamicin. For gram-positive pathogens, vancomycin susceptibility increased over time for Enterococcus species, but was unchanged for S. aureus Our data suggest that resistance to imipenem and colistin are rising among gram-negative bacteria in Rwanda. Proper infection control practices and antimicrobial stewardship will be important to address this emerging threat.

Hepatitis C treatment outcomes using interferon- and ribavirin-based therapy in Kigali, Rwanda.

BACKGROUND: Hepatitis C virus (HCV) treatment data in sub-Saharan Africa are limited. This study was to determine HCV sustained virologic response(SVR) at 24 weeks in patients undergoing HCV therapy in Kigali, Rwanda. METHODS: The paper presents data for all patients treated for HCV with ribavirin/interferon at King Faisal Hospital in Kigali, Rwanda, from 1 January 2007 to 31 December 2014. RESULTS AND CONCLUSIONS: There were 69 evaluable patients. HCV genotype 4(61%, 42/69) predominated. 24-week SVR was 70%(26/37) by per-protocol and 32%(26/69) by intention-to-treat analysis. HCV treatment in Rwanda is feasible. SVR with interferon/ribavirin was acceptable in the per-protocol analysis. Transition to newer direct acting antivirals is urgently needed in Rwanda and sub-Saharan Africa more generally to improve treatment outcomes.

Association of Abnormal Liver Function Parameters with HIV Serostatus and CD4 Count in Antiretroviral-Naive Rwandan Women.

We determined the associations of HIV infection/CD4 count with markers of hepatocellular damage [elevated aspartate aminotransferase (AST) and alanine aminotransferase (ALT)] and liver synthetic function (decreased albumin) in HIV-infected (HIV(+)) antiretroviral therapy (ART)-naive and uninfected (HIV(-)) Rwandan women. In 2005, 710 HIV(+) ART-naive and 226 HIV(-) women enrolled in the Rwanda Women's Interassociation Study and Assessment. Liver enzymes were measured with abnormality defined as either AST or ALT ≥1.25 times the upper limit of normal. Low serum albumin level was defined as <3.5 g/dl. Multivariable logistic regression analysis identified independent predictors of elevated AST/ALT and low serum albumin. HIV(-) women had the lowest prevalence (6.6%) of abnormal AST/ALT, with the highest prevalence (16.4%) in HIV(+) women with CD4 <200 cells/µl (p=0.01). The odds of having serum albumin <3.5 g/dl was 5.7-fold higher in HIV(+) than HIV(-) women (OR=5.68, 95% CI: 3.32-9.71). The risk of low albumin decreased from low to high CD4 count, with OR=2.62, 95% CI: 1.66, 4.14 and OR=1.57, 95% CI: 1.01, 2.43 in HIV(+) women with a CD4 count <200 and 200-350 cells/µl, respectively vs. HIV(+) with CD4 >350 (p<0.001 and p<0.05 for all comparisons). Our findings suggest that HIV-associated liver damage may occur in ART-naive patients. Although liver abnormality prevalences in this cohort of HIV-infected Rwandan women are less than reported in developed countries, caution is needed for risk assessment measures to monitor and screen HIV-infected patients pre- and post-ART initiation in African clinical settings to curtail potential risks associated with HIV infection.

Over-reported peripheral neuropathy symptoms in a cohort of HIV infected and uninfected Rwandan women: the need for validated locally appropriate questionnaires.

BACKGROUND: Peripheral neuropathy symptoms (PNS) are commonly manifested in HIV-infected (HIV+) individuals, although data are limited on the prevalence and predictors of PNS in HIV+ patients from sub-Saharan Africa. OBJECTIVE: To determine the prevalence and predictors of PNS in HIV+ and HIV-uninfected (HIV-) Rwandan women. METHODS: Data were analysed from 936 (710 HIV+ and 226 HIV-) women from the Rwanda Women Interassociation Study and Assessment (RWISA), an observational prospective cohort study investigating the effectiveness and toxicity of ART in HIV+ women. RESULTS: Of 936 enrolled, 920 (98.3%) were included in this analysis with 44% of HIV- and 52% of the HIV+ women reporting PNS (p=0.06). CD4+ count was not associated with PNS, although there was a non-significant trend towards higher prevalence in those with lower CD4+ counts. For the HIV- women, only alcohol and co-trimoxazole use were independently associated with PNS. WHO HIV stage IV illness and albumin ≤ 3.5 were associated with PNS in HIV+ women. CONCLUSIONS: The rate of peripheral neuropathy symptoms reported in this cohort of HIV-infected African women seems implausible, and rather suggests that the screening tool for peripheral neuropathy in culturally diverse African settings be locally validated.