Key result
Reduced hypoglycemia awareness in diabetes linked to deficient glucagon, diminished sympathetic activity, and cerebral impairment.
Why the study?
Deficiencies in glucagon and adrenaline release during hypoglycaemia in diabetic patients lead to severe episodes and reduced awareness of hypoglycaemia, with unclear underlying mechanisms and treatment strategies.
Population
Diabetic patients experiencing hypoglycaemia
Design
Review
Authors
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May guide risk stratification during insulin therapy in diabetes; leaves open whether targeting these mechanisms reduces severe events.
This review highlights the pathophysiological mechanisms of hypoglycaemia unawareness in diabetic patients, emphasizing the role of diminished sympathetic activity and impaired cerebral function.
Heller et al. (1991) conducted a review in Hypoglycaemia in diabetic patients. Reduced awareness of impending hypoglycaemia in diabetic patients is associated with deficiencies in glucagon and adrenaline release, diminished sympathetic activity, and impaired cerebral function.
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