title: Effect of skin care with an emollient containing a high water content on mild uremic pruritus.
abstract: Skin care is very important for preventing uremic pruritus. However, mild uremic pruritus has usually been treated with antihistamine and urea-containing ointments. We therefore examined the effects of an aqueous gel with higher water content. Twenty hemodialysis patients with mild pruritus who were not being treated with any emollient were divided into two groups of 10 each. Patients in one group were treated with an aqueous gel containing 80% water. This emollient was applied twice daily for 2 weeks. No emollient was applied for the next 2 weeks. The other group of patients were not treated with any emollient for the 4 weeks. Visual analog scale scores for itching in the experimental group at week 2 were significantly decreased compared with that at week 0 (3.5 +/- 0.3 vs 0.6 +/- 0.2, P < 0.01). Skin dryness in the experimental group was significantly improved at week 2 compared with that at week 0. The visual analog scale score for itching increased to 1.2 +/- 0.5 and skin dryness reappeared in 40% of patients by week 4, i.e. after the emollient was stopped. There were no significant changes in the control group during the study. It is concluded that the aqueous gel with high water content reduced itching and improved xerosis in patients with mild uremic pruritus. It is reasonable that skin care with an emollient containing a high water content is first started for hemodialysis patients with xerosis, even if they do not feel itching.
authors.affiliation: Division of Nephrology and Endocrinology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan. kokada@med.nihon-u.ac.jp
authors.forename: Kazuyoshi
authors.initials: K
authors.lastname: Okada
authors.forename: Koichi
authors.initials: K
authors.lastname: Matsumoto
mesh_terms: D000368:Aged; D004643:Emollients / Q000737:chemistry* / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010147:Pain Measurement; D011537:Pruritus / Q000209:etiology / Q000628:therapy*; D006435:Renal Dialysis; D017592:Skin Care / Q000379:methods; D014511:Uremia / Q000150:complications / Q000628:therapy; D014867:Water
chemical_list: D004643:Emollients; D014867:Water