scholarly journals 113. Advanced HIV Disease Among Adults in the African Cohort Study (AFRICOS)

2020 ◽  
Vol 7 (Supplement_1) ◽  
pp. S185-S185
Author(s):  
Ikwo Oboho ◽  
Allahna L Esber ◽  
Nicole Dear ◽  
Heather Paulin ◽  
Michael Iroezindu ◽  
...  

Abstract Background In the “test and treat” era, early ART may decrease the prevalence of advanced HIV disease (AHD), defined as having a CD4 cell count < 200 cells/µL or World Health Organization (WHO) clinical stage III or IV disease. We assessed trends in AHD and ART coverage and describe factors associated with AHD among adults living with HIV (LWH) across four countries before and during the “test and treat” era. Methods The African Cohort Study (AFRICOS) is a prospective cohort enrolling adults at risk for HIV or LWH from 12 facilities in Uganda, Kenya, Tanzania and Nigeria. Clinical history review and laboratory testing were performed at enrollment and every 6 months. Serum cryptococcal antigen screening (CrAg) was performed in a subset with CD4 < 200 at enrollment. Logistic regression was used to estimate odds ratios for factors associated with CD4 < 200. Results From January 2013–December 2019, 2934 adults LWH were enrolled (median age 38 years [interquartile range, 31–46 years], 41.5% men). Of 2903 with CD4 results at enrollment, 567 (19.5%) had CD4 < 200. Despite consistent increases in ART coverage since 2016, across all countries the prevalence of AHD did not decline below levels observed in 2013 until 2019. The prevalence of CD4 < 200 did not significantly decline from 11.9% (range 9.1–25.0%) in 2013 to 10.3% (range 0–16%) in 2019, p=0.7, while ART coverage increased from 74.7% (range 68.3–93.8%) in 2013 to 97.5% (range 86–100%) in 2019, p= < 0.01 (Figure 1). Factors associated with a higher risk of CD4 < 200 at enrollment were being enrolled in Tanzania, male sex, age >29 years, having a primary or some secondary education or above, and WHO stage II disease or higher. Factors associated with a lower risk of CD4 < 200 were >1 year since HIV diagnosis and being on ART for at least 6 months (Table 1). Among those with CD4 < 200 at enrollment, the most commonly reported comorbidities included HIV wasting syndrome (9.3%) and tuberculosis (TB) (2.3%); 19 (3.4%) of 564 adults screened were CrAg positive. Figure 1: Trends in Percentage of Participants with CD4 <200 and ART coverage at Study Enrollment by Country and Year Table 1: Factors associated with CD4 <200 cells/mm3 at Study Enrollment Conclusion Despite the scale-up of ART in the era of “test and treat”, AHD prevalence has only recently trended downward. Continued efforts towards early HIV diagnosis and timely ART initiation are needed to reduce the risk for CD4< 200. Strategies to increase TB screening, prophylaxis, and treatment are essential to reduce morbidity. Disclosures All Authors: No reported disclosures

Author(s):  
Christine E. Mandengue ◽  
Bassey Ewa Ekeng ◽  
Rita O. Oladele

Background: Histoplasmosis is a neglected acquired immune deficiency syndrome (AIDS)-defining disease in sub-Saharan African countries, which is commonly misdiagnosed as tuberculosis (TB) due to similar imagery and clinical features; patients usually receive presumptive anti-TB treatment that is considered as anti-TB treatment failure. Patients with advanced human immunodeficiency virus (HIV) disease (AHD), CD4<200/mm3 or World Health Organisation clinical stage 3 or 4, develop disseminated histoplasmosis (DH) diagnosed at a late stage or at post-mortem, owing to poor clinical suspicion, lack of rapid diagnosis tools to offer rapid and accurate results, and non-availability and accessibility of appropriate antifungal medications. We report 31 cases of DH amongst patients with AHD in sub-Saharan African population from the literature, highlighting the challenging care issue in sub-Saharan Africa. Results: Out of 31 reported cases 64.51% (20/31) were caused by Histoplasma capsulatum var capsulatum, 48.38% (15/31) being immigrants in Europe, Canada and Japan, with 41.93% (13/31) mortality, and 6 cases having no reported outcome. The poor index of suspicion on the part of clinicians; the lack of skilled laboratory personnel and rapid and accurate diagnosis tools of histoplasmosis for a proper detection of either classical or African histoplasmosis coexisting in many sub-Saharan African countries; and the non-availability and accessibility of appropriate antifungal medications were the most challenges in caring DH in advanced HIV disease population in sub-Saharan Africa. Conclusion: there is a need for prompt and routine screening of advanced HIV disease patients in sub-Saharan Africa for histoplasmosis as an AIDS-defining illness.


2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Ali Elgalib ◽  
Samir Shah ◽  
Adil Al-Wahaibi ◽  
Zeyana Al-Habsi ◽  
Maha Al-Fouri ◽  
...  

Abstract Background The aim of this study was to determine the proportions and predictors of late presentation (LP) and advanced HIV disease (AD) in Oman. LP and AD were defined as presenting with a baseline CD4 count of < 350 and < 200 cells/mm3, respectively. Methods We conducted a retrospective database analysis of the National HIV Surveillance System to identify Omani people (≥ 13 years old) who were diagnosed with HIV in the period between January 2000 and December 2019 and had a documented baseline CD4 cell count. We calculated the rates and trend over time of LP and AD. A logistic regression was carried out to determine the predictors of LP and AD. Results A total of 1418 patients, who were diagnosed with HIV in the period from January 2000 to December 2019, were included; 71% were male and 66% were heterosexuals. The median (IQR) age at diagnosis was 33 (25–39) years. Overall, 71% (95% CI: 68–73) and 46% (95% CI: 44–49) of patients had LP and AD at presentation, respectively. The LP percentage decreased from 76% in 2000–2004 to 69% in 2015–2019; AD percentage decreased from 57 to 46% over the same period. The proportions of men with LP and AD were higher than women (74% vs. 62 and 50% vs. 36%, respectively). The percentages of persons with LP among people aged 13–24, 25–49, and ≥ 50 years were 65, 71, and 84%, respectively. The proportions of persons with AD among people aged 13–24, 25–49, and ≥ 50 years were 39, 46, and 65%, respectively. Logistic regression showed that male sex, older age, having an “unknown” HIV risk factor, and living outside Muscat were independent predictors of AD. Male sex also independently predicted LP. Conclusions This analysis indicates that a significant proportion of new HIV cases in Oman continue to present late. This study identified patient subgroups at greatest risk of late HIV diagnosis such as men and older people. Targeted interventions and greater efforts to scale up HIV testing services in Oman are needed.


PLoS ONE ◽  
2021 ◽  
Vol 16 (11) ◽  
pp. e0259073
Author(s):  
Nadine Mayasi Ngongo ◽  
Gilles Darcis ◽  
Hippolyte Situakibanza Nanituna ◽  
Marcel Mbula Mambimbi ◽  
Nathalie Maes ◽  
...  

Background The benefits of antiretroviral therapy (ART) underpin the recommendations for the early detection of HIV infection and ART initiation. Late initiation (LI) of antiretroviral therapy compromises the benefits of ART both individually and in the community. Indeed, it promotes the transmission of infection and higher HIV-related morbidity and mortality with complicated and costly clinical management. This study aims to analyze the evolutionary trends in the median CD4 count, the median time to initiation of ART, the proportion of patients with advanced HIV disease at the initiation of ART between 2006 and 2017 and their factors. Methods and findings HIV-positive adults (≥ 16 years old) who initiated ART between January 1, 2006 and December 31, 2017 in 25 HIV care facilities in Kinshasa, the capital of DRC, were eligible. The data were processed anonymously. LI is defined as CD4≤350 cells/μl and/or WHO clinical stage III or IV and advanced HIV disease (AHD), as CD4≤200 cells/μl and/or stage WHO clinic IV. Factors associated with advanced HIV disease at ART initiation were analyzed, irrespective of year of enrollment in HIV care, using logistic regression models. A total of 7278 patients (55% admitted after 2013) with an average age of 40.9 years were included. The majority were composed of women (71%), highly educated women (68%) and married or widowed women (61%). The median CD4 was 213 cells/μl, 76.7% of patients had CD4≤350 cells/μl, 46.1% had CD4≤200 cells/μl, and 59% of patients were at WHO clinical stages 3 or 4. Men had a more advanced clinical stage (p <0.046) and immunosuppression (p<0.0007) than women. Overall, 70% of patients started ART late, and 25% had AHD. Between 2006 and 2017, the median CD4 count increased from 190 cells/μl to 331 cells/μl (p<0.0001), and the proportions of patients with LI and AHD decreased from 76% to 47% (p< 0.0001) and from 18.7% to 8.9% (p<0.0001), respectively. The median time to initiation of ART after screening for HIV infection decreased from 40 to zero months (p<0.0001), and the proportion of time to initiation of ART in the month increased from 39 to 93.3% (p<0.0001) in the same period. The probability of LI of ART was higher in married couples (OR: 1.7; 95% CI: 1.3–2.3) (p<0.0007) and lower in patients with higher education (OR: 0.74; 95% CI: 0.64–0.86) (p<0.0001). Conclusion Despite increasingly rapid treatment, the proportions of LI and AHD remain high. New approaches to early detection, the first condition for early ART and a key to ending the HIV epidemic, such as home and work HIV testing, HIV self-testing and screening at the point of service, must be implemented.


2018 ◽  

En el 2016, la OMS publicó sus directrices unificadas sobre el uso de los antirretrovirales (ARV) en el tratamiento y la prevención de la infección por el VIH. Como parte de esta revisión, la OMS reconoce que, a medida que se amplíe la escala del tratamiento antirretroviral (TAR) y que los países adopten la política de “tratar a todos”, será necesario diferenciar los servicios de TAR para proporcionar conjuntos de intervenciones de atención de salud adaptados a las personas con infección por el VIH con necesidades clínicas diversas. Con este fin, se definen cuatro grupos de personas: 1) las que acuden por primera vez o regresan en busca de atención presentando una infección avanzada por el VIH; 2) las que acuden por primera vez o regresan en busca de atención encontrándose bien desde el punto de vista clínico; 3) las que se encuentran clínicamente estables mientras siguen el TAR; y 4) las que reciben un esquema de TAR que no está siendo eficaz...El público destinatario de estas directrices está constituido principalmente por directores de programas nacionales del VIH, que son los responsables de adaptar estas nuevas recomendaciones a nivel del país. Las directrices son también pertinentes para los médicos clínicos y otros interesados directos, como las personas con infección por el VIH, organizaciones nacionales de la sociedad civil, asociados para la implementación, organizaciones no gubernamentales y financiadores nacionales e internacionales de los programas del VIH. Versión oficial en español de la obra original en inglés: Guidelines for managing advanced HIV disease and rapid initiation of antiretroviral therapy, July 2017. © World Health Organization 2017. ISBN 978-92-4-155006-2.


2020 ◽  
Author(s):  
Damalie Nalwanga ◽  
Victor Musiime ◽  
Samuel Kizito ◽  
John Baptist Kiggundu ◽  
Anthony Batte ◽  
...  

Abstract Background Mortality among children under five years of age admitted to malnutrition units in sub-Saharan Africa remains high. The burden of HIV infection, a major risk factor for mortality among patients with severe acute malnutrition (SAM), has reduced due to concerted prevention and treatment strategies. None the less, anecdotal reports from the malnutrition unit at Uganda’s National Referral Hospital (NRH) indicate that there is high mortality among patients with severe acute malnutrition (SAM) in routine care. Uganda has recently adopted the revised World Health Organization (WHO) treatment guidelines for SAM to improve outcomes. The mortality among children with SAM in routine care has not been recently elucidated. We report the magnitude and factors associated with mortality among children under five years of age admitted to the NRH for routine care of SAM. Methods This was a cohort study of all severely malnourished children admitted to the NRH between June and October 2017. The primary outcome was two-week mortality. Mortality was calculated using simple proportions and Cox regression analysis was used to determine factors associated with time to mortality. Data was entered into Epidata and analysed using Stata v14. Results: Two-hundred-sixty (98.5%) children: 59.6% male; mean age 14.4 (SD 9.4) months, completed two weeks of follow-up. Of these, 25.2% (95% CI 19.9-30.4%) died. In-hospital mortality was 20.7% (95% CI15.9-25.6%). The prevalence of HIV infection was 12.2%. Factors associated with mortality included: positive HIV status (AHR 2.2, (95% CI; 1.2-4.2), p=0.014), bacteraemia (AHR 9 (95% CI 3.4-23.0), p<0.001, and low glomerular filtration rate (eGFR), AHR 3.2; (95% CI 1.7-6.3), p=0.001). Conclusions A 25% mortality among children with severe malnutrition remains unacceptably high despite significant reduction in HIV prevalence. Children with SAM who are HIV infected, have eGFR below 60 mL/min/1.73m 2 or have bacteraemia, are more likely to die. Further studies to explore the relationship between eGFR and mortality among children with SAM are needed. Studies to establish efficacious antibiotics are urgently required to inform treatment guidelines for children with SAM.


Author(s):  
Alan Raymond Lifson ◽  
Sale Workneh ◽  
Abera Hailemichael ◽  
Richard Fleming MacLehose ◽  
Keith Joseph Horvath ◽  
...  

Despite recommendations for rapidly initiating HIV treatment, many persons in sub-Saharan Africa present to care with advanced HIV disease. Baseline survey and clinical data were collected on 1799 adults newly enrolling at 32 district hospitals and local health HIV clinics in rural Ethiopia. Among those with complete HIV disease information, advanced HIV disease (defined as CD4 count <200 cells/mm3 or World Health Organization [WHO] HIV clinical stage III or IV disease) was present in 66% of males and 56% of females ( P < .001). Males (compared to females) had lower CD4 counts (287 cells/mm3 versus 345 cells/mm3), lower body mass index (19.3 kg/m2 versus 20.2 kg/m2), and more WHO stage III or IV disease (46% versus 37%), ( P < .001). Men reported more chronic diarrhea, fevers, cough, pain, fatigue, and weight loss ( P < .05). Most initiating care in this resource-limited setting had advanced HIV disease. Men had poorer health status, supporting the importance of earlier diagnosis, linkage to care, and initiation of antiretroviral therapy.


Author(s):  
Esther Nasuuna ◽  
Mark W Tenforde ◽  
Alex Muganzi ◽  
Joseph N Jarvis ◽  
Yukari C Manabe ◽  
...  

Abstract Baseline CD4 testing rates declined from 73% to 21% between 2013 and 2018 with adoption of “Treat All” in Uganda. Advanced human immunodeficiency virus (HIV) disease (CD4 count &lt; 200 cells/µL) remained common (24% of those tested in 2018, 83% of whom had World Health Organization stage I/II disease). Despite frequent presentation with advanced HIV disease, CD4 testing has declined dramatically.


2019 ◽  
Author(s):  
Patience Atuhaire ◽  
Sherika Hanley ◽  
Nonhlanhla Yende-Zuma ◽  
Jim Aizire ◽  
Lynda Stranix-Chibanda ◽  
...  

AbstractBackgroundDespite recent efforts to scale-up lifelong combination antiretroviral therapy (cART) in sub-Saharan Africa, high rates of unsuppressed viremia persist among cART users, and many countries in the region fall short of the UNAIDS 2020 target to have 90% virally suppressed. We sought to determine the factors associated with unsuppressed viremia (defined for the purpose of this study as >200 copies/ml) among African women on lifelong cART.MethodsThis analysis was based on baseline data of the PROMOTE longitudinal cohort study at 8 sites in Uganda, Malawi, Zimbabwe and South Africa. The study enrolled 1987 women living with HIV who initiated lifelong cART at least 1 year previously to assesses long-term safety and effectiveness of cART. Socio-demographic, clinical, and cART adherence data were collected. We used multivariable Poisson regression with robust variance to identify factors associated with unsuppressed viremia.ResultsAt enrolment, 1947/1987 (98%) women reported taking cART. Of these, HIV-1 remained detectable in 293/1934 (15%), while 216/1934 (11.2%) were considered unsuppressed (>200 copies/ml). The following factors were associated with an increased risk of unsuppressed viremia: not having household electricity (adjusted prevalence rate ratio (aPRR) 1.74, 95% confidence interval (CI) 1.28-2.36, p<0.001); self-reported missed cART doses (aPRR 1.63, 95% CI 1.24-2.13, p<0.001); recent hospitalization (aPRR 2.48, 95% CI 1.28-4.80, p=0.007) and experiencing abnormal vaginal discharge in the last three months (aPRR 1.88; 95% CI 1.16-3.04, p=0.010). Longer time on cART (aPRR 0.75, 95% CI 0.64-0.88, p<0.001) and being older (aPRR 0.77, 95% CI 0.76-0.88, p<0.001) were associated with reduced risk of unsuppressed viremia.ConclusionSocioeconomic barriers such as poverty, not being married, young age, and self-reported missed doses remain key predictors of unsuppressed viremia. Targeted interventions are needed to improve cART adherence among women living with HIV with this risk factor profile.


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