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[Autonomic nervous system in diabetes].
1Unità di Neuroendocrinologia Cardiovascolare, Istituto di Fisiologia Clinica del CNR, Via Moruzzi, 1 56126, Pisa. emdin@nsifc.ifc.pi.cnr.it
Summary
High blood sugar and insulin levels in diabetes mellitus cause autonomic nervous system damage, affecting circulation and heart function. This review covers diabetic cardiovascular dysautonomia mechanisms, diagnosis, and treatments.
Area of Science:
- Endocrinology
- Cardiology
- Neurology
Context:
- Diabetes mellitus is a complex metabolic disorder.
- Cardiovascular complications are a major cause of morbidity and mortality in diabetic patients.
- Autonomic nervous system dysfunction (dysautonomia) is a common complication of diabetes.
Purpose:
- To discuss the mechanisms of diabetic cardiovascular dysautonomia.
- To review the clinical and prognostic value of this condition.
- To outline diagnostic methods and therapeutic strategies.
Summary:
- Hyperglycemia and hyperinsulinemia are key drivers of autonomic pathway dysfunction in diabetes.
- These metabolic derangements lead to both functional and anatomic changes in cardiovascular autonomic control.
- The condition directly impacts cardiac and vascular cells and the baroreceptor system.
Impact:
- Understanding these mechanisms is crucial for managing diabetic cardiovascular complications.
- Early diagnosis and intervention can improve patient outcomes.
- This review provides a comprehensive overview for clinicians and researchers.