We assessed the prevalence and clinical features of genital skin changes in men after allogeneic hematopoietic stem cell transplantation (HSCT) and evaluated the correlation between genital chronic graft-versus-host disease (cGVHD) and other manifestations of cGVHD as well as sexual issues. In a cross-sectional cohort study, 155 male recipients alive 1 year or more after HSCT were assessed during their annual follow-up evaluation. Correlation between genital skin changes and other cGVHD manifestations was evaluated, and post-transplantation sexual contentment and sexual functioning were assessed by 2 self-assessment questionnaires, including the 5-item version of the International Index of Erectile Function (IIEF-5) and the modified Brief Sexual Symptom Checklist (mBSSC). Median time between HSCT and genital examination was 5.9 years (range, 1 to 30.3 years). Thirty-one of 155 patients (20%) presented with genital skin changes. Twenty-one of those (13%) presented clinically inflammatory genital skin changes considered as genital cGVHD: 12 had inflammatory (noninfectious) balanoposthitis, 6 had lichen sclerosis-like lesions, 5 had phimosis, and 2 patients had more than 1 feature. Patients with inflammatory genital skin changes had a significantly higher coincidence of oral (P < .0001), ocular (P < .002), and/or cutaneous cGVHD (P < .026) when compared with patients without genital lesions. The rate of IIEF-5 questionnaire response was 59% (91 of 155). Among them, 67% reported erectile dysfunction. Erectile dysfunction was significantly more frequent in patients with genital cGVHD (P = .0075). Seventy-five of 155 patients (48%) answered the mBSSC questionnaire. Only 40% of them reported sexual contentment. Genital skin changes in male recipients after allogeneic HSCT are frequent and seem to be an under-reported relevant late effect. Inflammatory genital skin changes can be considered as a form of genital cGVHD often associated with manifestations of extragenital mucocutaneous cGVHD.
Keywords: Allogeneic HSCT; Late effects; Male genital GVHD.
Copyright © 2013 American Society for Blood and Marrow Transplantation. Published by Elsevier Inc. All rights reserved.