Journal Article > ResearchFull Text
BMC Public Health. 2018 March 20; Volume 18 (Issue 1); DOI:10.1186/s12889-018-5258-3
Etoori D, Kerschberger B, Staderini N, Ndlangamandla M, Nhlabatsi B, et al.
BMC Public Health. 2018 March 20; Volume 18 (Issue 1); DOI:10.1186/s12889-018-5258-3
Background
Universal antiretroviral therapy (ART) for all pregnant/ breastfeeding women living with Human Immunodeficiency Virus (HIV), known as Prevention of mother-to child transmission of HIV (PMTCT) Option B+ (PMTCTB+), is being scaled up in most countries in Sub-Saharan Africa. In the transition to PMTCTB+, many countries face challenges with proper implementation of the HIV care cascade. We aimed to describe the feasibility of a PMTCTB+ approach in the public health sector in Swaziland.
Methods
Lifelong ART was offered to a cohort of HIV+ pregnant women aged ≥16 years at the first antenatal care (ANC1) visit in 9 public sector facilities, between 01/2013 and 06/2014. The study enrolment period was divided into 3 phases (early: 01–06/2013, mid: 07–12/2013 and late: 01–06/2014) to account for temporal trends. Kaplan-Meier estimates and Cox proportional-hazards regression models were applied for ART initiation and attrition analyses.
Results
Of 665 HIV+ pregnant women, 496 (74.6%) initiated ART. ART initiation increased in later study enrolment phases (mid: aHR: 1.41; later: aHR: 2.36), and decreased at CD4 ≥ 500 (aHR: 0.69). 52.9% were retained in care at 24 months. Attrition was associated with ANC1 in the third trimester (aHR: 2.37), attending a secondary care facility (aHR: 1.98) and ART initiation during later enrolment phases (mid aHR: 1.48; late aHR: 1.67). Of 373 women eligible, 67.3% received a first VL. 223/251 (88.8%) were virologically suppressed (< 1000 copies/mL). Of 670 infants, 53.6% received an EID test, 320/359 had a test result recorded and of whom 7 (2.2%) were HIV+.
Conclusions
PMTCTB+ was found to be feasible in this setting, with high rates of maternal viral suppression and low transmission to the infant. High treatment attrition, poor follow-up of mother-baby pairs and under-utilisation of VL and EID testing are important programmatic challenges.
Universal antiretroviral therapy (ART) for all pregnant/ breastfeeding women living with Human Immunodeficiency Virus (HIV), known as Prevention of mother-to child transmission of HIV (PMTCT) Option B+ (PMTCTB+), is being scaled up in most countries in Sub-Saharan Africa. In the transition to PMTCTB+, many countries face challenges with proper implementation of the HIV care cascade. We aimed to describe the feasibility of a PMTCTB+ approach in the public health sector in Swaziland.
Methods
Lifelong ART was offered to a cohort of HIV+ pregnant women aged ≥16 years at the first antenatal care (ANC1) visit in 9 public sector facilities, between 01/2013 and 06/2014. The study enrolment period was divided into 3 phases (early: 01–06/2013, mid: 07–12/2013 and late: 01–06/2014) to account for temporal trends. Kaplan-Meier estimates and Cox proportional-hazards regression models were applied for ART initiation and attrition analyses.
Results
Of 665 HIV+ pregnant women, 496 (74.6%) initiated ART. ART initiation increased in later study enrolment phases (mid: aHR: 1.41; later: aHR: 2.36), and decreased at CD4 ≥ 500 (aHR: 0.69). 52.9% were retained in care at 24 months. Attrition was associated with ANC1 in the third trimester (aHR: 2.37), attending a secondary care facility (aHR: 1.98) and ART initiation during later enrolment phases (mid aHR: 1.48; late aHR: 1.67). Of 373 women eligible, 67.3% received a first VL. 223/251 (88.8%) were virologically suppressed (< 1000 copies/mL). Of 670 infants, 53.6% received an EID test, 320/359 had a test result recorded and of whom 7 (2.2%) were HIV+.
Conclusions
PMTCTB+ was found to be feasible in this setting, with high rates of maternal viral suppression and low transmission to the infant. High treatment attrition, poor follow-up of mother-baby pairs and under-utilisation of VL and EID testing are important programmatic challenges.
Journal Article > ResearchFull Text
PLOS Med. 2020 November 19; Volume 17 (Issue 11); e1003378.; DOI:10.1371/journal.pmed.1003378
Asgary R, Staderini N, Mthethwa-Hleza S, Lopez Saavedra PA, Garcia Abrego L, et al.
PLOS Med. 2020 November 19; Volume 17 (Issue 11); e1003378.; DOI:10.1371/journal.pmed.1003378
BACKGROUND
Cervical cancer is among the most common preventable cancers with the highest morbidity and mortality. The World Health Organization (WHO) recommends visual inspection of the cervix with acetic acid (VIA) as cervical cancer screening strategy in resource-poor settings. However, there are barriers to the sustainability of VIA programs including declining providers’ VIA competence without mentorship and quality assurances and challenges of integration into primary healthcare. This study seeks to evaluate the impact of smartphone-based strategies in improving reliability, reproducibility, and quality of VIA in humanitarian settings.
METHODS AND FINDINGS
We implemented smartphone-based VIA that included standard VIA training, adapted refresher, and 6-month mHealth mentorship, sequentially, in the rural Shiselweni region of Eswatini. A remote expert reviewer provided diagnostic and management feedback on patients’ cervical images, which were reviewed weekly by nurses. Program’s outcomes, VIA image agreement rates, and Kappa statistic were compared before, during, and after training. From September 1, 2016 to December 31, 2018, 4,247 patients underwent screening; 247 were reviewed weekly by a VIA diagnostic expert. Of the 247, 128 (49%) were HIV–positive; mean age was 30.80 years (standard deviation [SD]: 7.74 years). Initial VIA positivity of 16% (436/2,637) after standard training gradually increased to 25.1% (293/1,168), dropped to an average of 9.7% (143/1,469) with a lowest of 7% (20/284) after refresher in 2017 (p = 0.001), increased again to an average of 9.6% (240/2,488) with a highest of 17% (17/100) before the start of mentorship, and dropped to an average of 8.3% (134/1,610) in 2018 with an average of 6.3% (37/591) after the start of mentorship (p = 0.019). Overall, 88% were eligible for and 68% received cryotherapy the same day: 10 cases were clinically suspicious for cancer; however, only 5 of those cases were confirmed using punch biopsy. Agreement rates with the expert reviewer for positive and negative cases were 100% (95% confidence interval [CI]: 79.4% to 100%) and 95.7% (95% CI: 92.2% to 97.9%), respectively, with negative predictive value (NPV) (100%), positive predictive value (PPV) (63.5%), and area under the curve of receiver operating characteristics (AUC ROC) (0.978). Kappa statistic was 0.74 (95% CI; 0.58 to 0.89); 0.64 and 0.79 at 3 and 6 months, respectively. In logistic regression, HIV and age were associated with VIA positivity (adjusted Odds Ratio [aOR]: 3.53, 95% CI: 1.10 to 11.29; p = 0.033 and aOR: 1.06, 95% CI: 1.0004 to 1.13; p = 0.048, respectively). We were unable to incorporate a control arm due to logistical constraints in routine humanitarian settings.
CONCLUSIONS
Our findings suggest that smartphone mentorship provided experiential learning to improve nurses’ competencies and VIA reliability and reproducibility, reduced false positive, and introduced peer-to-peer education and quality control services. Local collaboration; extending services to remote populations; decreasing unnecessary burden to screened women, providers, and tertiary centers; and capacity building through low-tech high-yield screening are promising strategies for scale-up of VIA programs.
Cervical cancer is among the most common preventable cancers with the highest morbidity and mortality. The World Health Organization (WHO) recommends visual inspection of the cervix with acetic acid (VIA) as cervical cancer screening strategy in resource-poor settings. However, there are barriers to the sustainability of VIA programs including declining providers’ VIA competence without mentorship and quality assurances and challenges of integration into primary healthcare. This study seeks to evaluate the impact of smartphone-based strategies in improving reliability, reproducibility, and quality of VIA in humanitarian settings.
METHODS AND FINDINGS
We implemented smartphone-based VIA that included standard VIA training, adapted refresher, and 6-month mHealth mentorship, sequentially, in the rural Shiselweni region of Eswatini. A remote expert reviewer provided diagnostic and management feedback on patients’ cervical images, which were reviewed weekly by nurses. Program’s outcomes, VIA image agreement rates, and Kappa statistic were compared before, during, and after training. From September 1, 2016 to December 31, 2018, 4,247 patients underwent screening; 247 were reviewed weekly by a VIA diagnostic expert. Of the 247, 128 (49%) were HIV–positive; mean age was 30.80 years (standard deviation [SD]: 7.74 years). Initial VIA positivity of 16% (436/2,637) after standard training gradually increased to 25.1% (293/1,168), dropped to an average of 9.7% (143/1,469) with a lowest of 7% (20/284) after refresher in 2017 (p = 0.001), increased again to an average of 9.6% (240/2,488) with a highest of 17% (17/100) before the start of mentorship, and dropped to an average of 8.3% (134/1,610) in 2018 with an average of 6.3% (37/591) after the start of mentorship (p = 0.019). Overall, 88% were eligible for and 68% received cryotherapy the same day: 10 cases were clinically suspicious for cancer; however, only 5 of those cases were confirmed using punch biopsy. Agreement rates with the expert reviewer for positive and negative cases were 100% (95% confidence interval [CI]: 79.4% to 100%) and 95.7% (95% CI: 92.2% to 97.9%), respectively, with negative predictive value (NPV) (100%), positive predictive value (PPV) (63.5%), and area under the curve of receiver operating characteristics (AUC ROC) (0.978). Kappa statistic was 0.74 (95% CI; 0.58 to 0.89); 0.64 and 0.79 at 3 and 6 months, respectively. In logistic regression, HIV and age were associated with VIA positivity (adjusted Odds Ratio [aOR]: 3.53, 95% CI: 1.10 to 11.29; p = 0.033 and aOR: 1.06, 95% CI: 1.0004 to 1.13; p = 0.048, respectively). We were unable to incorporate a control arm due to logistical constraints in routine humanitarian settings.
CONCLUSIONS
Our findings suggest that smartphone mentorship provided experiential learning to improve nurses’ competencies and VIA reliability and reproducibility, reduced false positive, and introduced peer-to-peer education and quality control services. Local collaboration; extending services to remote populations; decreasing unnecessary burden to screened women, providers, and tertiary centers; and capacity building through low-tech high-yield screening are promising strategies for scale-up of VIA programs.
Journal Article > ResearchFull Text
J Int AIDS Soc. 2020 March 3; Volume 23 (Issue 3); DOI:10.1002/jia2.25458
Kerschberger B, Schomaker M, Jobanputra K, Kabore SM, Teck R, et al.
J Int AIDS Soc. 2020 March 3; Volume 23 (Issue 3); DOI:10.1002/jia2.25458
INTRODUCTION:
The Treat-All policy - antiretroviral therapy (ART) initiation irrespective of CD4 cell criteria - increases access to treatment. Many ART programmes, however, reported increasing attrition and viral failure during treatment expansion, questioning the programmatic feasibility of Treat-All in resource-limited settings. We aimed to describe and compare programmatic outcomes between Treat-All and standard of care (SOC) in the public sectors of Eswatini.
METHODS:
This is a prospective cohort study of ≥16-year-old HIV-positive patients initiated on first-line ART under Treat-All and SOC in 18 health facilities of the Shiselweni region, from October 2014 to March 2016. SOC followed the CD4 350 and 500 cells/mm3 treatment eligibility thresholds. Kaplan-Meier estimates were used to describe crude programmatic outcomes. Multivariate flexible parametric survival models were built to assess associations of time from ART initiation with the composite unfavourable outcome of all-cause attrition and viral failure.
RESULTS:
Of the 3170 patients, 1888 (59.6%) initiated ART under Treat-All at a median CD4 cell count of 329 (IQR 168 to 488) cells/mm3 compared with 292 (IQR 161 to 430) (p < 0.001) under SOC. Although crude programme retention at 36 months tended to be lower under Treat-All (71%) than SOC (75%) (p = 0.002), it was similar in covariate-adjusted analysis (adjusted hazard ratio [aHR] 1.06, 95% CI 0.91 to 1.23). The hazard of viral suppression was higher for Treat-All (aHR 1.12, 95% CI 1.01 to 1.23), while the hazard of viral failure was comparable (Treat-All: aHR 0.89, 95% CI 0.53 to 1.49). Among patients with advanced HIV disease (n = 1080), those under Treat-All (aHR 1.13, 95% CI 0.88 to 1.44) had a similar risk of an composite unfavourable outcome to SOC. Factors increasing the risk of the composite unfavourable outcome under both interventions were aged 16 to 24 years, being unmarried, anaemia, ART initiation on the same day as HIV care enrolment and CD4 ≤ 100 cells/mm3 . Under Treat-All only, the risk of the unfavourable outcome was higher for pregnant women, WHO III/IV clinical stage and elevated creatinine.
CONCLUSIONS:
Compared to SOC, Treat-All resulted in comparable retention, improved viral suppression and comparable composite outcomes of retention without viral failure.
The Treat-All policy - antiretroviral therapy (ART) initiation irrespective of CD4 cell criteria - increases access to treatment. Many ART programmes, however, reported increasing attrition and viral failure during treatment expansion, questioning the programmatic feasibility of Treat-All in resource-limited settings. We aimed to describe and compare programmatic outcomes between Treat-All and standard of care (SOC) in the public sectors of Eswatini.
METHODS:
This is a prospective cohort study of ≥16-year-old HIV-positive patients initiated on first-line ART under Treat-All and SOC in 18 health facilities of the Shiselweni region, from October 2014 to March 2016. SOC followed the CD4 350 and 500 cells/mm3 treatment eligibility thresholds. Kaplan-Meier estimates were used to describe crude programmatic outcomes. Multivariate flexible parametric survival models were built to assess associations of time from ART initiation with the composite unfavourable outcome of all-cause attrition and viral failure.
RESULTS:
Of the 3170 patients, 1888 (59.6%) initiated ART under Treat-All at a median CD4 cell count of 329 (IQR 168 to 488) cells/mm3 compared with 292 (IQR 161 to 430) (p < 0.001) under SOC. Although crude programme retention at 36 months tended to be lower under Treat-All (71%) than SOC (75%) (p = 0.002), it was similar in covariate-adjusted analysis (adjusted hazard ratio [aHR] 1.06, 95% CI 0.91 to 1.23). The hazard of viral suppression was higher for Treat-All (aHR 1.12, 95% CI 1.01 to 1.23), while the hazard of viral failure was comparable (Treat-All: aHR 0.89, 95% CI 0.53 to 1.49). Among patients with advanced HIV disease (n = 1080), those under Treat-All (aHR 1.13, 95% CI 0.88 to 1.44) had a similar risk of an composite unfavourable outcome to SOC. Factors increasing the risk of the composite unfavourable outcome under both interventions were aged 16 to 24 years, being unmarried, anaemia, ART initiation on the same day as HIV care enrolment and CD4 ≤ 100 cells/mm3 . Under Treat-All only, the risk of the unfavourable outcome was higher for pregnant women, WHO III/IV clinical stage and elevated creatinine.
CONCLUSIONS:
Compared to SOC, Treat-All resulted in comparable retention, improved viral suppression and comparable composite outcomes of retention without viral failure.
Conference Material > Abstract
Aung A, Mamba C, Ntshalintshali N, Mpala Q, Mthethwa-Hleza S, et al.
MSF Scientific Days International 2020: Research. 2020 May 26
INTRODUCTION
Acute HIV infection (AHI) cannot be detected with routine point-of-care antibody tests and is rarely diagnosed in resource-limited settings. However, characteristics of AHI, including its non-specific clinical presentation accompanied by high levels of plasma viraemia, may contribute to uncontrolled onward transmission within high-prevalence settings. Improving early detection of AHI in such settings could conceivably contribute to reducing onward transmission and thus impact on HIV elimination goals. We aimed to assess the programmatic feasibility of identifying and treating AHI patients in Eswatini, which has already achieved 90-90-90 targets.
METHODS
From March to December 2019, adults aged 16-49 years and attending outpatient departments at Nhlangano Health Center were screened for symptoms suggestive of AHI, including fever, sore throat, and current symptoms of a sexually transmitted infection. Individuals were enrolled into the study on testing negative or inconclusive for HIV using serial rapid diagnostic tests (RDT) Alere Determine™ HIV-1/2 (Abbott, USA) and Uni-Gold™ HIV (Trinity Biotech, Ireland), and on referral from HIV pre- and post-exposure prophylaxis programmes, if AHI was suspected. AHI was diagnosed using the Xpert platform (Cepheid, Sunnyvale, USA) to perform quantitative HIV RNA detection. Patients with AHI were offered immediate initiation of antiretroviral therapy (ART), follow-up care, and assisted partner notification.
ETHICS
This study was approved by the National Health Research and Review Board, Eswatini, and the MSF Ethics Review Board.
RESULTS
Of 2177 patients initially screened, 997 (46%) had symptoms suggestive of AHI. Of those, 611 (61%) patients were enrolled and tested with Xpert to assay HIV RNA viral load; this included n=586 because their HIV RDT test was negative; n=12 because HIV RDT was inconclusive; and seven and six were presumptive AHI cases identified in the pre- and post-exposure prophylaxis programmes respectively. Of those enrolled, 26 (4.3%) had a detectable HIV viral load. Median viral load was 4.70 log10 (interquartile range (IQR), 3.70-5.96). The most common complaints of those with AHI were fever, sore throat, headache, genital discharge and lower abdominal pain. 16 (62%) patients initiated ART. After two weeks, eight of 11 patients who were followed up had a suppressed viral load below 1000 copies/ml, and by three months, all patients who were on treatment achieved virological suppression. CD4 count was scheduled at every visit and among those with available test results, the median CD4 count was 476 cells/mm3 (IQR 305-768, n=16) at ART initiation, 522 cells/mm3 (IQR 426-713, n=eight) at one month, and 406 cells/mm3 (IQR 400-452, n=five) at three months. Only 11 partners were notified through the index patient; nine of them were HIV-negative and offered prevention methods, and two were HIV-positive.
CONCLUSION
Identifying and treating AHI in a routine outpatient setting can contribute to linkage with prompt HIV diagnosis and treatment. Conceivably, this could help contribute towards epidemic control in high HIV incidence settings. However, contact tracing and rapid linkage to care are vital challenges that need to be addressed.
CONFLICTS OF INTEREST
None declared.
Acute HIV infection (AHI) cannot be detected with routine point-of-care antibody tests and is rarely diagnosed in resource-limited settings. However, characteristics of AHI, including its non-specific clinical presentation accompanied by high levels of plasma viraemia, may contribute to uncontrolled onward transmission within high-prevalence settings. Improving early detection of AHI in such settings could conceivably contribute to reducing onward transmission and thus impact on HIV elimination goals. We aimed to assess the programmatic feasibility of identifying and treating AHI patients in Eswatini, which has already achieved 90-90-90 targets.
METHODS
From March to December 2019, adults aged 16-49 years and attending outpatient departments at Nhlangano Health Center were screened for symptoms suggestive of AHI, including fever, sore throat, and current symptoms of a sexually transmitted infection. Individuals were enrolled into the study on testing negative or inconclusive for HIV using serial rapid diagnostic tests (RDT) Alere Determine™ HIV-1/2 (Abbott, USA) and Uni-Gold™ HIV (Trinity Biotech, Ireland), and on referral from HIV pre- and post-exposure prophylaxis programmes, if AHI was suspected. AHI was diagnosed using the Xpert platform (Cepheid, Sunnyvale, USA) to perform quantitative HIV RNA detection. Patients with AHI were offered immediate initiation of antiretroviral therapy (ART), follow-up care, and assisted partner notification.
ETHICS
This study was approved by the National Health Research and Review Board, Eswatini, and the MSF Ethics Review Board.
RESULTS
Of 2177 patients initially screened, 997 (46%) had symptoms suggestive of AHI. Of those, 611 (61%) patients were enrolled and tested with Xpert to assay HIV RNA viral load; this included n=586 because their HIV RDT test was negative; n=12 because HIV RDT was inconclusive; and seven and six were presumptive AHI cases identified in the pre- and post-exposure prophylaxis programmes respectively. Of those enrolled, 26 (4.3%) had a detectable HIV viral load. Median viral load was 4.70 log10 (interquartile range (IQR), 3.70-5.96). The most common complaints of those with AHI were fever, sore throat, headache, genital discharge and lower abdominal pain. 16 (62%) patients initiated ART. After two weeks, eight of 11 patients who were followed up had a suppressed viral load below 1000 copies/ml, and by three months, all patients who were on treatment achieved virological suppression. CD4 count was scheduled at every visit and among those with available test results, the median CD4 count was 476 cells/mm3 (IQR 305-768, n=16) at ART initiation, 522 cells/mm3 (IQR 426-713, n=eight) at one month, and 406 cells/mm3 (IQR 400-452, n=five) at three months. Only 11 partners were notified through the index patient; nine of them were HIV-negative and offered prevention methods, and two were HIV-positive.
CONCLUSION
Identifying and treating AHI in a routine outpatient setting can contribute to linkage with prompt HIV diagnosis and treatment. Conceivably, this could help contribute towards epidemic control in high HIV incidence settings. However, contact tracing and rapid linkage to care are vital challenges that need to be addressed.
CONFLICTS OF INTEREST
None declared.
Journal Article > ResearchFull Text
J Acquir Immune Defic Syndr; JAIDS. 2021 December 15; Volume 88 (Issue 5); 506-517.; DOI:10.1097/QAI.0000000000002794
Kerschberger B, Aung A, Mpala Q, Ntshalintshali N, Mamba C, et al.
J Acquir Immune Defic Syndr; JAIDS. 2021 December 15; Volume 88 (Issue 5); 506-517.; DOI:10.1097/QAI.0000000000002794
BACKGROUND
The lack of acute and early HIV infection (AEHI) diagnosis and care contributes to high HIV incidence in resource-limited settings. We aimed to assess the yield, predict and diagnose AEHI, and describe AEHI care outcomes in a public sector setting in Eswatini.
SETTING
This study was conducted in Nhlangano outpatient department, from March 2019 to March 2020.
METHODS
Adults at risk of AEHI underwent diagnostic testing for AEHI with the quantitative Xpert HIV-1 viral load (VL) assay. AEHI was defined as the detection of HIV-1 VL on Xpert and either a HIV-seronegative/HIV-serodiscordant third-generation antibody-based rapid-diagnostic test (RDT) result. First, the cross-sectional analysis obtained the yield of AEHI and established a predictor risk score (PRS) for the prediction of AEHI using Lasso logistic regression. Second, diagnostic accuracy statistics described the ability of the fourth-generation antibody/p24 antigen-based Alere™HIV-Combo RDT to diagnose AEHI (vs Xpert VL testing). Third, we described AHI care outcomes of AEHI-positive patients using survival analysis.
RESULTS
Of 795 HIV-seronegative/HIV-serodiscordant outpatients recruited, 30 (3.8%, 95%CI 2.6-5.3%) had AEHI. The PRS contained several factors (HIV-serodiscordant RDT, women, feeling at risk of HIV, swollen glands, fatigue) and had a sensitivity and specificity of 83.3% and 65.8% to predict AEHI. The HIV-Combo RDT had a sensitivity and specificity of 86.2% and 99.9% to diagnose AEHI. Of 30 AEHI-positive patients, the 1-month cumulative treatment initiation was 74% (95%CI 57-88%), and the 3-month viral suppression (<1000 copies/mL) was 87% (67-98%).
CONCLUSION
AEHI diagnosis and care appears possible in resource-limited settings.
The lack of acute and early HIV infection (AEHI) diagnosis and care contributes to high HIV incidence in resource-limited settings. We aimed to assess the yield, predict and diagnose AEHI, and describe AEHI care outcomes in a public sector setting in Eswatini.
SETTING
This study was conducted in Nhlangano outpatient department, from March 2019 to March 2020.
METHODS
Adults at risk of AEHI underwent diagnostic testing for AEHI with the quantitative Xpert HIV-1 viral load (VL) assay. AEHI was defined as the detection of HIV-1 VL on Xpert and either a HIV-seronegative/HIV-serodiscordant third-generation antibody-based rapid-diagnostic test (RDT) result. First, the cross-sectional analysis obtained the yield of AEHI and established a predictor risk score (PRS) for the prediction of AEHI using Lasso logistic regression. Second, diagnostic accuracy statistics described the ability of the fourth-generation antibody/p24 antigen-based Alere™HIV-Combo RDT to diagnose AEHI (vs Xpert VL testing). Third, we described AHI care outcomes of AEHI-positive patients using survival analysis.
RESULTS
Of 795 HIV-seronegative/HIV-serodiscordant outpatients recruited, 30 (3.8%, 95%CI 2.6-5.3%) had AEHI. The PRS contained several factors (HIV-serodiscordant RDT, women, feeling at risk of HIV, swollen glands, fatigue) and had a sensitivity and specificity of 83.3% and 65.8% to predict AEHI. The HIV-Combo RDT had a sensitivity and specificity of 86.2% and 99.9% to diagnose AEHI. Of 30 AEHI-positive patients, the 1-month cumulative treatment initiation was 74% (95%CI 57-88%), and the 3-month viral suppression (<1000 copies/mL) was 87% (67-98%).
CONCLUSION
AEHI diagnosis and care appears possible in resource-limited settings.