Reducing acute hyperglycaemic mortality in African diabetic patients

Area of Science:

• Endocrinology
• Public Health
• Tropical Medicine

Background:

• Acute diabetic hyperglycaemic emergencies present a significant mortality challenge, particularly in tropical regions.
• In 1981, Baragwanath Hospital, Soweto, recorded a 25% mortality rate (15/60) among patients requiring intravenous insulin and saline for hyperglycaemic emergencies.

Purpose of the Study:

• To evaluate the impact of an organized diabetes care program on mortality rates associated with acute hyperglycaemic emergencies.
• To assess changes in key glycemic control markers following the intervention.

Main Methods:

• A prospective survey of hyperglycaemic emergencies was conducted over a 2-month period in 1981.
• An improved diabetes care program was implemented, focusing on insulin regimen optimization, home blood glucose monitoring, patient education, and resource allocation to young insulin-dependent patients.
• A follow-up survey was conducted over a similar 2-month period in 1986 to compare outcomes.

Main Results:

• Mortality from hyperglycaemic emergencies significantly decreased from 25% (15/60) in 1981 to 10% (5/48) in 1986 (p < 0.05).
• Mean admission glycosylated haemoglobin levels decreased from 11.8% +/- 2.4% to 10.5% +/- 2.3% (p < 0.05).
• These improvements were achieved through cost-effective interventions.

Conclusions:

• An organized diabetes care program, incorporating enhanced patient management strategies, can substantially reduce mortality from acute diabetic hyperglycaemic emergencies.
• Simple, inexpensive interventions can lead to significant improvements in diabetes care outcomes in resource-limited settings.
• The findings suggest that similar strategies could be successfully applied in other developing countries facing similar challenges.