title: Prevalence of neuropathy in type 2 diabetic patients attending a diabetes centre in South India.
abstract: OBJECTIVE
  The aim of this study was to determine the prevalence and risk factors for neuropathy among South Indian type 2 diabetic patients attending a diabetes centre.
  
  
  METHODS
  One thousand consecutive type 2 diabetic patients attending a diabetes centre in South India were recruited for the study. Biothesiometry studies were performed by a single observer using a biothesiometer. Neuropathy was diagnosed if the vibratory threshold of the great toe exceeded twenty five.
  
  
  RESULTS
  Overall, 19.1% of the patients had evidence of neuropathy. The prevalence of neuropathy increased with increase in age (p < 0.001) and duration of diabetes (p < 0.001). Multiple logistic regression analysis revealed age (OR--3.2, 95% confidence interval--2.7-4.1, p < 0.001) and duration of diabetes (OR--1.4, 95% confidence interval--1.2-64, p = 0.001) as the risk factors for neuropathy.
  
  
  CONCLUSIONS
  The overall prevalence of neuropathy in this South Indian type 2 diabetic subjects is 19.1% and age and duration of diabetes are the risk factors for neuropathy.
authors.affiliation: MV Diabetes Specialities Centre and Madras Diabetes Research Foundation, Chennai.
authors.forename: S
authors.initials: S
authors.lastname: Ashok
authors.forename: M
authors.initials: M
authors.lastname: Ramu
authors.forename: R
authors.initials: R
authors.lastname: Deepa
authors.forename: V
authors.initials: V
authors.lastname: Mohan
mesh_terms: D000328:Adult; D000368:Aged; D003924:Diabetes Mellitus, Type 2 / Q000503:physiopathology; D003929:Diabetic Neuropathies / Q000175:diagnosis* / Q000453:epidemiology / Q000209:etiology; D005260:Female; D006801:Humans; D007194:India / Q000453:epidemiology; D016015:Logistic Models; D008297:Male; D008875:Middle Aged; D015995:Prevalence; D012307:Risk Factors; D012684:Sensory Thresholds; D014732:Vibration