Diabetes care
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To examine the differences in peripheral and autonomic nerve function measurements between diabetic patients without neuropathy (group 1, n = 38, mean age 50.9, range 29-71 years), with painless neuropathy (group 2, n = 32, mean age 49.2, range 30-71 years), and with painful neuropathy (group 3, n = 52, mean age 51.5, range 28-73 years). ⋯ We conclude that no difference could be found in the function of small and large nerve fibers between painful and painless diabetic neuropathy using conventional tests currently used. The CPT evaluation failed to quantify painful symptoms, but it compared favorably with other quantitative sensory tests in quantifying peripheral neuropathy.