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Subclinical neuropathy in type I diabetic children
1Rehabilitation Institute Ljubljana, Slovenia. duska.meh@ir-rs.si
Electroencephalography and Clinical Neurophysiology
|September 19, 1998
Summary
Subclinical neuropathy affects 87% of type I diabetic children, impacting small and large nerve fibers. Comprehensive neurophysiological tests are crucial for early detection in asymptomatic individuals.
Area of Science:
- Neurology
- Diabetology
- Clinical Neurophysiology
Background:
- Type 1 diabetes is a leading cause of acquired childhood neuropathy.
- Early detection of diabetic neuropathy is essential for timely intervention.
- Subclinical nerve damage may precede overt symptoms in diabetic children.
Purpose of the Study:
- To neurophysiologically evaluate small and large somatic and autonomic nerve fiber functions in asymptomatic type 1 diabetic children.
- To determine the prevalence of subclinical neuropathy in this population.
- To identify specific nerve fiber types most affected.
Main Methods:
- Conventional nerve conduction studies for large somatic nerve fibers.
- Thermal sensitivity and pain tests for small somatic nerve fibers.
- Sympathetic skin response and R-R interval variation for autonomic nerve fibers.
Main Results:
- 87% of type 1 diabetic children exhibited subclinical neuropathy.
- Lower limbs were most frequently affected.
- Dysfunction observed in somatic motor (57%), somatic sensory (39-45%), and sympathetic (45%) nerve fibers.
Conclusions:
- Subclinical neuropathy is highly prevalent in asymptomatic type 1 diabetic children.
- A multi-faceted neurophysiological assessment is recommended for early diagnosis.
- Early detection aids in managing and potentially preventing diabetic neuropathy progression.