Frequency and Clinical Manifestations of Scabies in Suspected Patients Referred to Health Centers of Kashan, Central Iran (2010 - 2014)

Abstract

Background: Scabies is one of the most common itching contagious skin disorder in the world. The agent of disease is Sarcoptes scabiei. Objectives: This study was conducted to determine the frequency and clinical manifestations of S. scabies in suspected patients referred to health centers of Kashan during 2010 - 2014. Methods: This cross-sectional study was performed on 129 patients suspected to Sarcoptes scabiei. The demographic and clinical symptoms for each of patients were recorded in questionnaire by interview. A deep skin scrap was prepared and wet smear were prepared using 10% KOH. By observation of each form of Sarcoptes was identified as positive sample. The data were recorded in Spss. ver 16.5 and analyzed by X2 and fisher exact tests. Results: The results of this study showed that 28 (21.7 %) were Sarcoptes positive. The frequency of sarcoptes was higher in males (23%) than females (20.6%). The difference was not statistically significant. The most cases were isolated in spring and winter. Sarcoptes infestation was the most in elderly and patients undergone dialysis. There is significant difference between disease and age group and underlying disease (P = 0.03, P = 0.014; respectively). Erosion or pustule was the most clinical signs in positive cases. Conclusions: The results of study showed that the rate of scabies infestation in Kashan is relatively high, and the most cases were in elderly patients. Health education to increase awareness of the families for prevention of scabies was recommended.