title: Clear cell change in eccrine glands is not associated with diabetes.
abstract: The significance of clear cell change (clear reticulated cytoplasmic change) in the secretory portion of eccrine glands remains an enigma. It has been postulated to be a product of defective cellular glucose metabolism and potentially a predictor of diabetes. A series of 61 specimens from 38 patients were assessed to establish any demographic, seasonal, or metabolic associations. Sixty-one specimens from 38 patients with eccrine clear cell changes were identified prospectively by one of the authors (T.W.B.). Each specimen was stratified by site, age, sex, and season. For each patient, the general practitioner was contacted and diabetes status was ascertained. This was possible in 34 of 38 patients. Fifty routine consecutive cases from the archive in both summer and winter were studied for possible clear cell changes, looking for any seasonal variance. No clear association between the presence of eccrine clear cell change and any demographic or seasonal pattern was found. Specifically, there did not seem to be any significant association between diabetes and this histological finding. The prevalence of diabetes in cases with eccrine clear cell change was similar to the background population prevalence of diabetes in Australia (7.9% vs. 7.4%). The incidence of this finding is approximately 1 case in 189 specimens (0.5%) examined in this practice. Clear cell change within the secretory portion of eccrine glands seems to be an incidental finding, with no clear clinicopathological implication. In particular, there does not seem to be any association with diabetes.
authors.affiliation: Department of Dermatology, Royal Perth Hospital, Western Australia, Australia. pcherian1@hotmail.com
authors.forename: Paul
authors.initials: P
authors.lastname: Cherian
authors.forename: Trevor W
authors.initials: TW
authors.lastname: Beer
mesh_terms: D015897:Comorbidity; D003920:Diabetes Mellitus / Q000453:epidemiology / Q000473:pathology*; D004439:Eccrine Glands / Q000378:metabolism / Q000473:pathology*; D005260:Female; D006003:Glycogen / Q000378:metabolism; D006801:Humans; D008297:Male; D010503:Periodic Acid-Schiff Reaction; D012621:Seasons; D012871:Skin Diseases / Q000453:epidemiology / Q000473:pathology*; D014904:Western Australia / Q000453:epidemiology
chemical_list: D006003:Glycogen