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

© 2023. The Author(s)..

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. Lab-diagnosed diabetes was defined as HbA1c ≥ 6.5%, FPG ≥ 7.0mmol/l, or RPG ≥ 11.1mmol/l. Cascade stages post diagnosis were retention-in-care and glycaemic control (defined as an HbA1c < 7.0% or FPG < 8.0mmol/l or RPG < 10.0mmol/l) over 24-months. We estimated gaps at each stage nationally and by people living with HIV (PLWH) and without (PLWOH).

RESULTS: Of the 373,889 patients tested for diabetes, 43.2% had an HbA1c or blood glucose measure indicating a diabetes diagnosis. Amongst those with lab-diagnosed diabetes, 30.9% were retained-in-care (based on diabetes labs) and 8.7% reached glycaemic control by 24-months. Prevalence of lab-diagnosed diabetes in PLWH was 28.6% versus 47.3% in PLWOH. Among those with lab-diagnosed diabetes, 34.3% of PLWH were retained-in-care versus 30.3% PLWOH. Among people retained-in-care, 33.8% of PLWH reached glycaemic control over 24-months versus 28.6% of PLWOH.

CONCLUSIONS: In our analysis of South Africa's NHLS database, we observed that 70% of patients diagnosed with diabetes did not maintain in consistent diabetes care, with fewer than 10% reaching glycemic control within 24 months. We noted a disparity in diabetes prevalence between PLWH and PLWOH, potentially linked to different screening methods. These differences underscore the intricacies in care but also emphasize how HIV care practices could guide better management of chronic diseases like diabetes. Our results underscore the imperative for specialized strategies to bolster diabetes care in South Africa.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:23

Enthalten in:

BMC health services research - 23(2023), 1 vom: 21. Dez., Seite 1452

Sprache:

Englisch

Beteiligte Personen:

Brennan, Alana T [VerfasserIn]
Lauren, Evelyn [VerfasserIn]
Bor, Jacob [VerfasserIn]
George, Jaya A [VerfasserIn]
Chetty, Kamy [VerfasserIn]
Mlisana, Koleka [VerfasserIn]
Dai, Andrew [VerfasserIn]
Khoza, Siyabonga [VerfasserIn]
Rosen, Sydney [VerfasserIn]
Stokes, Andrew C [VerfasserIn]
Raal, Frederick [VerfasserIn]
Hibberd, Patricia [VerfasserIn]
Alexanian, Sara M [VerfasserIn]
Fox, Matthew P [VerfasserIn]
Crowther, Nigel J [VerfasserIn]

Links:

Volltext

Themen:

Blood Glucose
Care cascade
Clinical Study
Glycated Hemoglobin
HIV/AIDS
Journal Article
South Africa
Tuberculosis
Type 2 diabetes mellitus

Anmerkungen:

Date Completed 22.02.2024

Date Revised 22.02.2024

published: Electronic

Citation Status MEDLINE

doi:

10.1186/s12913-023-10318-9

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM366205129