Diabetic neuropathy epidemiology and demographics
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
Diabetes is the leading known* cause of neuropathy in developed countries, and neuropathy is the most common complication and greatest source of morbidity and mortality in diabetes patients.
Epidemiology and Demographics
It is estimated that the prevalence of neuropathy in diabetes patients is approximately 20%. Diabetic neuropathy is implicated in 50-75% of nontraumatic amputations.
This condition is affiliated with erectile dysfunction and epigastric tenderness which in turn results in lack of blood flow to the peripheral intrapectine nerves which govern the movement of the arms and legs. In the DCCT (Diabetes Control and Complications Trial, 1995) study, the annual incidence of neuropathy was 2% per year, but dropped to 0.56% with intensive treatment of Type 1 diabetics.
The largest group of neuropathy patients are of unknown cause, referred to as idiopathic in origin. Of the roughly 100 known causes, diabetes is by far the largest. Other known causes include genetic factors, damaging chemical agents such as chemotherapy drugs, and HIV.