The fall-And rise-In hospital-based care for people with HIV in South Africa: 2004-2017.

ART scale-up has reduced HIV mortality in South Africa. However, less is known about trends in hospital-based HIV care, which is costly and may indicate HIV-related morbidity. We assessed trends in hospital-based HIV care using the National Health Laboratory Service (NHLS) National HIV Cohort.

Gaps in the type 2 diabetes care cascade: a national perspective using South Africa's National Health Laboratory Service (NHLS) database.

Background: Research out of South Africa estimates the total unmet need for care for those with type 2 diabetes mellitus (diabetes) at 80%. We evaluated the care cascade using South Africa's National Health Laboratory Service (NHLS) database and assessed if HIV infection impacts progression through its stages.

Methods: The cohort includes patients from government facilities with their first glycated hemoglobin A1c (HbA1c) or plasma glucose (fasting (FPG); random (RPG)) measured between January 2012 to March 2015 in the NHLS.

Immunomodulatory Properties of Packed Red Blood Cells during Storage.

Introduction: Red blood cell (RBC) transfusion may affect the recipient immune system. During RBC storage in an unphysiological environment, RBC quality and function are impaired, the cells bleb extracellular vesicles (EVs), and other bioactive substances accumulate in the storage medium. EVs can carry reactive biomolecules and mediate cell-cell interactions.

Record linkage without patient identifiers: proof of concept using data from South Africa's national HIV program.

Background: Linkage between health databases typically requires identifiers such as patient names and personal identification numbers. We developed and validated a record linkage strategy to combine administrative health databases without the use of patient identifiers, with application to South Africa's public sector HIV treatment program.

Methods: We linked CD4 counts and HIV viral loads from South Africa's HIV clinical monitoring database (TIER.

COVID-19 lockdown: Impact on college students' lives.

In light of COVID-19, leaders issued stay-at-home orders, including closure of higher-education schools. Most students left campus, likely impacting their employment and social network. Leaders are making decisions about opening universities and modality of instruction.