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Hyperglycaemic emergencies are a common problem

B N Levetan1, N S Levitt, F Bonnici

  • 1Department of Medicine, University of Cape Town.

South African Medical Journal = Suid-Afrikaanse Tydskrif Vir Geneeskunde
|March 1, 1997
PubMed
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Diabetic emergencies like ketoacidosis and hyperosmolar states are frequently admitted to hospitals. Infections and poor compliance are key triggers, highlighting a need for better diabetic education to reduce mortality.

Area of Science:

  • Endocrinology
  • Metabolic Disorders
  • Public Health

Background:

  • Diabetic emergencies represent a significant burden on healthcare systems.
  • Understanding the precipitating factors and outcomes is crucial for effective management.

Purpose of the Study:

  • To determine the incidence, types, causes, and mortality rates of diabetic emergencies at Groote Schuur Hospital.
  • To identify key factors contributing to hospital admissions for hyperglycaemic crises.

Main Methods:

  • A questionnaire-based survey was administered to patients admitted with hyperglycaemic emergencies.
  • Patients were categorized into four groups: mild diabetic ketoacidosis (DKA), severe DKA, hyperosmolar state, and hyperglycaemia.
  • Data collected included patient demographics, diagnosis, precipitating factors, and educational background.

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Main Results:

  • 131 admissions in 122 patients were analyzed, with similar distribution across the four hyperglycaemic emergency groups.
  • Mortality rates varied significantly, with the hyperosmolar group (19%) and severe DKA group (11%) showing higher rates compared to mild DKA and hyperglycaemia (3%).
  • Infections and poor compliance with therapy were identified as the primary precipitating factors, with many patients having limited education and employment.

Conclusions:

  • Hyperglycaemic emergencies, often triggered by infections and non-compliance, lead to substantial morbidity and mortality, necessitating hospital admission.
  • There is a clear need for improved diabetic patient education to address the high rates of precipitating factors and improve outcomes.