Screening for cryptococcal antigenemia and meningeal cryptococcosis, genetic characterization of Cryptococcus neoformans in asymptomatic patients with advanced HIV disease in Kinshasa, Democratic Republic of Congo.

We evaluated the prevalence of serum and meningeal cryptococcosis in asymptomatic outpatients with advanced HIV disease (CD4 < 200 cells/mm3) in a cross-sectional screening context in Kinshasa clinics (DRC). Lumbar puncture (LP) was performed in patients with positive serum cryptococcal antigen (CrAg) test, and Cryptococcus spp. isolated from cerebrospinal fluid (CSF) were identified by MALDI-TOF-MS, and characterized using serotyping-PCR, ITS-sequencing and multilocus sequence typing (MLST).

G1 and G2 variants of apolipoprotein L1 among Central African population in Trypanosoma brucei gambiense endemic rural area.

Introduction: Apolipoprotein L1 (APOL1) risk variants (G1, G2) are known to enhance the protective ability against human African trypanosomiasis (HAT), in addition to their role in kidney and cardiovascular disease. The effects of these variants on trypanosome infection could differ regionally owing to local adaptations of the host and pathogen. This study explored APOL1 risk variants distribution in HAT-infected and non-infected populations from a rural Trypanosoma brucei gambiense (T.

Hydroxychloroquine-azithromycin, doubase C, and QTc prolongation in congolese patients with COVID-19: Myth or reality?

Background: QTc interval prolongation with an increased risk of torsade de pointes (Tsd) has been described in coronavirus disease 2019 (COVID-19) patients treated with hydroxychloroquine (HCQ) and azithromycin (AZI) in Western countries. In the DR Congo, few studies have evaluated the safety of this association or proposed new molecules.

Aim: To determine the incidence of QTc prolongation and Tsd in COVID-19 patients treated with HCQ-AZIs doubase C (new molecule).

Prevalence and Associated Factors of Diabetes Mellitus Among Newly Enrolled Tuberculosis Patients in Lubumbashi (DRC).

Background: Tuberculosis and diabetes mellitus are major public health challenges worldwide. The two scourges have bidirectional relationship with high morbidity and mortality.

Objective: The present study was conducted to determine the prevalence of diabetes mellitus and identify related factors in patients with tuberculosis.

Drivers of the dynamics of the spread of cholera in the Democratic Republic of the Congo, 2000-2018: An eco-epidemiological study.

Background: The dynamics of the spread of cholera epidemics in the Democratic Republic of the Congo (DRC), from east to west and within western DRC, have been extensively studied. However, the drivers of these spread processes remain unclear. We therefore sought to better understand the factors associated with these spread dynamics and their potential underlying mechanisms.

[Interventional study on Dolutegravir and other antiretrovirals in patients with subclinical atherosclerosis in the Kinshasa Hospital].

Introduction: After 2016, the World Health Organization (WHO) proposed Dolutegravir (DTG) as an alternative first-line treatment for adults. Thus, the purpose of this study was to identify biomarkers of cardiometabolic risk capable of demonstrating the beneficial effect of Dolutegravir (DTG) compared to other antiretrovirals in predicting atherosclerosis in people living with HIV (PLHIV) and hospitalized in Kinshasa Hospital.

Methods: we conducted an interventional study of people living with HIV who had received antiretroviral therapy (ART) for at least 6 months and were treated in the structures of the network coordinated by the Catholic Church (BDOM-Bureau Diocésain des Oeuvres Médicales) and of the University Clinics of Kinshasa (CUK) between January 2017 and December 2021.

Health Care Providers' Knowledge of Tuberculosis and Diabetes Mellitus Comorbidity in Lubumbashi, Democratic Republic of the Congo (DRC).

Background: Tuberculosis-Diabetes mellitus (TB-DM) co-morbidity is a growing scourge in the world. The new approaches and interventions for TB control implemented by the Tuberculosis National Control Program (TNCP) in DRC require the involvement of health care providers for their success.

Objective: The objective of this study is to assess the knowledge of health care provider on different aspects of the management of TB-DM co-morbidity and to compare this knowledge according to the health care system, the type of providers and the number of years of experience.

Retention in care and predictors of attrition among HIV-infected patients who started antiretroviral therapy in Kinshasa, DRC, before and after the implementation of the 'treat-all' strategy.

The retention of patients in care is a key pillar of the continuum of HIV care. It has been suggested that the implementation of a "treat-all" strategy may favor attrition (death or lost to follow-up, as opposed to retention), specifically in the subgroup of asymptomatic people living with HIV (PLWH) with high CD4 counts. Attrition in HIV care could mitigate the success of universal antiretroviral therapy (ART) in resource-limited settings.

Treatment and case fatality rate of COVID-19 in Africa.

In Africa, the treatment of COVID-19 depends on each country. Several protocols are observed with real results that we described in this study. The objective of this review was to describe the treatment of COVID-19 and the case fatality rate in African countries, by reviewing the literature on treatment and case fatality in African countries whose data was available through the internet during the writing period until February 7, 2021.

Risk factors for mortality in COVID-19 patients in sub-Saharan Africa: A systematic review and meta-analysis.

Aim: Mortality rates of coronavirus-2019 (COVID-19) disease continue to increase worldwide and in Africa. In this study, we aimed to summarize the available results on the association between sociodemographic, clinical, biological, and comorbidity factors and the risk of mortality due to COVID-19 in sub-Saharan Africa.

Methods: We followed the PRISMA checklist (S1 Checklist).

Prevalence and Outcomes of COVID -19 Patients with Happy Hypoxia: A Systematic Review.

Background: In Coronavirus disease 2019 (COVID-19), some patients have low oxygen saturation without any dyspnea. This has been termed "happy hypoxia." No worldwide prevalence survey of this phenomenon has been conducted.

Determinants of Survival of HIV Patients Receiving Dolutegravir: A Prospective Cohort Study in Conflict-Affected Bunia, Democratic Republic of Congo.

This study aims to determine the factors influencing HIV-related mortality in settings experiencing continuous armed conflict atrocities. In such settings, people living with HIV (PLHIV), and the partners of those affected may encounter specific difficulties regarding adherence to antiretroviral therapy (ART), and retention in HIV prevention, treatment, and care programs. Between July 2019 and July 2021, we conducted an observational prospective cohort study of 468 PLHIV patients treated with Dolutegravir at all the ART facilities in Bunia.

Determinants of Patients' Adherence to Malaria Treatment in the Democratic Republic of the Congo.

(1) Background: Malaria heavily affects the Democratic Republic of the Congo (DRC) despite the use of effective drugs. Poor adherence to malaria treatment may contribute to this problem. (2) Methods: In one rural and one urban health area in each of the 11 former provinces of the DRC, all households with a case of malaria in the 15 days preceding the survey were selected and the patients or caregivers were interviewed.

Factors associated with death in COVID-19 patients over 60 years of age at Kinshasa University Hospital, Democratic Republic of Congo (DRC).

Introduction: the objectives of the present study were to determine the mortality rate in patients over 60 years of age with COVID-19 and to identify risk factors.

Methods: the present historical cohort study took place at the Kinshasa University Hospital (KUH), DRC. Older patients admitted from March 2020 to May 2021 and diagnosed COVID-19 positive at the laboratory were selected.

Factors Associated with Liver Enzyme Abnormalities in HIV-HBV and/or HCV Co-infected Patients in Kinshasa, Democratic Republic of the Congo: Multicenter Cross-sectional Study.

Background And Objective: Liver enzyme abnormalities (LEA) are extremely common and sometimes severe in individuals infected with human immunodeficiency virus (HIV), but data for this disorder are lacking in the developing countries. The objective of this study was to identify factors associated with LEA in HIV-hepatitis B virus (HBV)/hepatitis C virus (HCV) co-infected patients in Kinshasa, Democratic Republic of the Congo.

Methods: This cross-sectional analytical study included 180 people living with HIV (PLWHIV) mono-infected or co-infected with HBV/HCV between November 10, 2013 and January 10, 2014 in Kinshasa.

Incidence and Predictors of Loss to Follow Up among Patients Living with HIV under Dolutegravir in Bunia, Democratic Republic of Congo: A Prospective Cohort Study.

This study aimed to examine the incidence and predictors of loss to follow up (LTFU) in the context of ongoing atrocities caused by armed conflict, where HIV treatment programs and HIV-infected patients may face unique challenges in terms of ART adherence and retention in care. We conducted an observational prospective cohort study of 468 patients living with HIV (PLWHIV) under dolutegravir (DTG) in all health facilities in Bunia between July 2019 and July 2021. Kaplan-Meier plots were used to determine the probability of LTFU as a function of time as inclusive of the cohort.

Predictors of Viral Non-Suppression among Patients Living with HIV under Dolutegravir in Bunia, Democratic Republic of Congo: A Prospective Cohort Study.

The Democratic Republic of the Congo adopted the integrase inhibitor dolutegravir (DTG) as part of its preferred first-line HIV treatment regimen in 2019. This study aimed to identify predictors of viral non-suppression among HIV-infected patients under a DTG-based regimen in the context of ongoing armed conflict since 2017 in the city of Bunia in the DRC. We conducted a cohort study of 468 patients living with HIV under DTG in all health facilities in Bunia.

Biennial surveillance of Plasmodium falciparum anti-malarial drug resistance markers in Democratic Republic of Congo, 2017 and 2019.

Background: Because of the loss of chloroquine (CQ) effectiveness, the Democratic Republic of Congo (DRC)'s malaria treatment policy replaced CQ by sulfadoxine-pyrimethamine (SP) as first-line treatment of uncomplicated malaria in 2003, which in turn was replaced by artemisinin-based combination therapies (ACT) in 2005. The World Health Organization (WHO) recommends monitoring of anti-malarial drug resistance every 2 years. The study aimed to provide baseline data for biennial molecular surveillance of anti-malarial drug resistance by comparing data from a study conducted in 2019 to previously published data from a similar study conducted in 2017 in the DRC.

Modalities and preferred routes of geographic spread of cholera from endemic areas in eastern Democratic Republic of the Congo.

Cholera is endemic along the Great Lakes Region, in eastern Democratic Republic of the Congo (DRC). From these endemic areas, also under perpetual conflicts, outbreaks spread to other areas. However, the main routes of propagation remain unclear.

Mortality associated with COVID-19 and hypertension in sub-Saharan Africa. A systematic review and meta-analysis.

Hypertension is a common comorbidity in COVID-19 patients. However, little data is available on mortality in COVID-19 patients with hypertension in sub-Saharan Africa (SSA). Herein, the authors conducted a systematic review of research articles published from January 1, 2020 to July 1, 2021.

SARS-CoV2 infection in symptomatic patients: interest of serological tests and predictors of mortality: experience of DR Congo.

Background: In symptomatic patients, the diagnostic approach of COVID-19 should be holistic. We aimed to evaluate the concordance between RT-PCR and serological tests (IgM/IgG), and identify the factors that best predict mortality (clinical stages or viral load).

Methods: The study included 242 patients referred to the University hospital of Kinshasa for suspected COVID-19, dyspnea or ARDS between June 1st, 2020 and August 02, 2020.

The spread of cholera in western Democratic Republic of the Congo is not unidirectional from East-West: a spatiotemporal analysis, 1973-2018.

Background: Cholera outbreaks in western Democratic Republic of the Congo (DRC) are thought to be primarily the result of westward spread of cases from the Great Lakes Region. However, other patterns of spatial spread in this part of the country should not be excluded. The aim of this study was to explore alternative routes of spatial spread in western DRC.