The objectives of the study were to determine the frequency of erectile dysfunction (ED) after liver transplantation (LT) and discuss potential risk factors. Of 123 eligible LT men, 98 (79.7%) responded to a questionnaire about sexual function at a mean time posttransplant of 5.4 ± 4.0 years (1.0-21). Erection was evaluated using the five-question international index for erectile function score, and sexual satisfaction by the patient-baseline treatment-satisfaction status (TSS) score. Questions also focused on patient perception of changes overtime. We found that after LT, the proportion of sexually inactive men decreased from 29% to 15% (p = 0.01), but the proportion of men with ED remained unchanged. The absence of sexual activity was associated with pretransplant sexual inactivity (p = 0
Introduction
The increase in liver transplantation (LT) procedures over the last years and the increased survival following LT (1) have rendered quality-of-life issues, in particular sexuality, a new challenge of care (2). Erectile dysfunction (ED), defined as the inability to attain and/or maintain penile erection sufficient for satisfactory sexual performance is a major domain of male sexuality (3). However, data concerning ED in male LT patients are, so far, limited. Most existing studies have used small samples, nonvalidated questionnaires, have concerned both genders (4-6), or have been published in the non-English literature (4).
Moreover, few studies have assessed whether ED is a long-term problem after LT or if ED resolves overtime (5). All in all, risk factors for ED in LT patients are largely unknown. A major problem in determining risk factors in this population is that patients who are candidates for LT oftenhave diabetes (7-11), hypertension (9,11,12), cardiovascular disease (8,9,11) and are affected by alcohol intake and cigarette smoking (13,14)
SurveyThe survey was developed at a mean time posttransplant of 5. 4 ± 4.0 years (min-max: 1.0-21; median: 4). The duration of the time between LT and posttransplant survey is summarized in Figure 1. Figure 2D).
Sexual satisfaction (TSS score)The