[Autonomic nervous dysfunction in insulin-dependent (type 1) diabetic men.].
Laeknabladid
|January 13, 2010
Summary
Autonomic nervous dysfunction (AND) is common in type 1 diabetes, increasing with disease duration. This condition is linked to other diabetic complications and may be asymptomatic, impacting life expectancy.
Area of Science:
- Cardiology
- Endocrinology
- Neurology
Context:
- Autonomic nervous dysfunction (AND) is a serious complication of diabetes mellitus, affecting life expectancy and potentially leading to sudden death.
- Type 1 diabetes mellitus (T1DM) management requires understanding its multifaceted impact on the nervous system.
Purpose:
- To evaluate autonomic nervous system disturbances in men with T1DM without cardiac symptoms.
- To investigate the relationship between AND, duration of diabetes, glycemic control, and other long-term diabetic complications.
Summary:
- Autonomic nervous dysfunction (AND) was more prevalent in type 1 diabetics (39%) compared to controls (6%).
- AND correlated with longer diabetes duration, earlier onset, decreased vibration sense, hypoglycemic episodes, intermittent claudication, higher resting heart rate, and reduced exercise capacity.
- Diabetic complications, including retinopathy, peripheral neuropathy, and AND, worsened with longer diabetes duration, independent of HbA1c levels.
Impact:
- Highlights the high prevalence of asymptomatic AND in T1DM, emphasizing the need for early detection and management.
- Underscores the progressive nature of diabetic complications, particularly nervous system involvement, with increasing disease duration.
- Suggests that comprehensive management strategies addressing nervous system health are crucial for improving outcomes in type 1 diabetes.
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