[Peripheral arterial disease in black African diabetics: epidemioclinical, ultrasonographic profile and determining factors].

Background: Diabetes can lead to micro and macro-angiopathies. The peripheral arterial disease (PAD) is a serious and an incapacitating disease. It is still under-estimated and under-treated throughout the world, particularly in sub-Saharan Africa.

Adverse Drug Reactions to Antiretroviral Therapy: Frequency, Type, and Risk Factors in Children in Mali.

Objective: The aim of our study was to evaluate the frequency, type, and risk factors associated with adverse drug reactions (ADRs) in HIV-positive children with adherence to antiretroviral therapy (ART) at the Unit of Care and Accompaniment for People Living With HIV (USAC) of Bamako.

Methods: A cross-sectional study was conducted at USAC of Bamako from May 1, 2014, to July 31, 2015. We included children aged 1 to 14 years with at least 6 months of ARV treatment initiated at USAC, with or without ADRs.

Method validation and clinical application for the quantification of lopinavir, efavirenz, and ritonavir in breast milk using liquid chromatography tandem mass spectrometry.

A liquid chromatography tandem mass spectrometry (LC-MS/MS) method has been validated for quantification of three antiretroviral drugs (efavirenz [EFV], lopinavir [LPV], and ritonavir [RTV]) from human breast milk. The samples were extracted employing protein precipitation method using methanol as precipitating agent. The supernatant was evaporated and reconstituted before injecting into the chromatograph and separated on a biphenyl column.

An entomological survey in the Sudanese Guinean environmental transition zone after indoor residual spraying, Chad.

Introduction: malaria is a major public health issue in Africa. In Chad in 2019, with 955,243 confirmed cases and 2,955 deaths, malaria is the main cause of consultations. A longitudinal entomological study was conducted in Moïssala Health District.

Impact of the first wave of the COVID-19 pandemic on emergency surgical activities at the National Reference University Hospital of N'Djamena.

Aim Of The Work: An evaluation of Covid-19 pandemic impact on emergency surgical activities at the CHU-RN in N'Djamena, Chad.

Method: A retrospective study of patients admitted to the surgical emergency room during the first wave of the pandemic (April-June 2020). The data were compared to those of patients admitted during the same period in 2019 (control group).