Patient reported complications after prostate brachytherapy.

摘要

PURPOSE: Prostate brachytherapy has gained popularity due partly to the low rates of short-term complications shown in studies from highly select clinical practices. These series rely on medical records generated by the treating physician and are prone to underreport complications. We summarize the complication reports obtained directly from patients to establish a more realistic incidence of treatment related problems. MATERIALS AND METHODS: In 1997, 160 consecutive patients treated with prostate brachytherapy at the University of Washington were studied. A questionnaire was designed to determine the rate of complications occurring within 1 year of the procedure. The questions were formulated for ease of use and conciseness, while accounting for easily recalled events associated with complications. A total of 147 (92%) patients completed the questionnaire. RESULTS: There were 8 (5%) patients who required hospital admission for an average of 2 days (range 1 to 7) as a result of the procedure. A total of 56 (38%) patients required nonroutine visits with a physician in an office setting or at an emergency room. Radiation proctitis diagnosed by endoscopy developed in 8 (5%) patients but no one needed surgical intervention. A total of 47 (32%) patients required urinary catheterization at some point after implantation. CONCLUSIONS: We demonstrated a higher rate of short-term complications than those previously reported. Fortunately, the majority of side effects were self-limited and no treatment related mortality or cardiovascular morbidity was seen. Our findings may provide a more realistic account of the complications likely to occur after implantation than might be surmised from previous reports.