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Decreased vasoactive intestinal polypeptide (VIP) level in cerebrospinal fluid from diabetic patients with neuropathy
1Department of Internal Medicine, Faculty of Medicine, Kyushu University, Fukuoka.
Abstract:
The concentration of vasoactive intestinal polypeptide (VIP) was measured in cerebrospinal fluid (CSF) obtained from diabetic patients with neuropathy and their age-matched control subjects. VIP level in CSF from diabetic patients was significantly decreased as compared with that from the controls (12.9 +/- 3.1 pg/ml vs. 35.4 +/- 3.3 pg/ml, p less than 0.01). Decreased VIP level in CSF may relate with diabetic neuropathy in particular sexual dysfunction.