Prevalence of sensory neuropathy in type 2 diabetic patients in Iranian population [Yazd province]

ABSTRACT

The aim of this study was to determine the prevalence and risk factors of the sensory neuropathy in type 2 diabetic patients referring to Yazd Diabetes Research Center. Neuropathy is one of the most common complications of both type 1 and type 2 diabetes mellitus. This is a cross-sectional study on 2350 diabetic patients [1071 male, 1279 female] referred to Yazd Diabetes Research Center [Iran] from June 2007 to February 2208. Data collection was carried out through a questionnaire including demographic subject, duration, body weight and length, lab test [HbA1c, 2hpp, FBS], Body Mass Index [BMI]. Blood Pressure was measured on the right arm after a five-min rest. Neuropathy was confirmed using a Semmes Weinstein 10g monofilament over 10 areas of the feet, ankle reflexes and vibration over the great toe and ankle. The prevalence of type 2 diabetes and diabetic sensory neuropathy in Yazd province in 14.5% and 51.7%, respectively. The prevalence of sensory neuropathy in male was 49.9% and 53.2% in female, that increased by age [P=0.001], duration of diabetes [P=0.001], HbA1c [P=0.001] and poor glycemic control [high FBS and 2hpp]. Age, duration of diabetes, HbA1c and poor glycemic control were considered to be the risk factors for sensory neuropathy