Effect of indwelling ureteral stents on sexual function: a real-world observational study.

BACKGROUND: Ureteral DJ stents are commonly used devices in urology. However, stent placement may cause LUTS and affect the quality of life. We evaluated the direct relationship between ureteral stents and sexual function.

METHODS: From October 2022 to December 2023, 82 male and 90 female sexually active patients who underwent ureteroscopy at Beijing Tiantan Hospital, Capital Medical University, were enrolled. The basic information, surgical data, and two questionnaire data including the International Index of Erectile Function-5 and the Female Sexual Function Index of patients before the operation (baseline, T0), on the day of the ureteral DJ tube extraction (T1), and 4 weeks after ureteral DJ tube extraction (T2) were collected to analyze the changes in the patients' sexual function.

RESULTS: The average age of male patients was 36 years and of female patients 39 years. Before the ureteral DJ stent placement, the mean ± SD IIEF-5 score was 22.86 ± 0.91, and the average FSFI score was 31.66 ± 1.44. On the day of the ureteral DJ stent removal, the IIEF-5 score was 16.37 ± 2.62 (p < 0.01) and the FSFI score was 15.83 ± 4.05 (p < 0.01). Four weeks after ureteral DJ stent removal, the average IIEF-5 score was 22.77 ± 1.06 (p = 0.61) and the average FSFI score was 30.99 ± 1.79 (p = 0.78).

CONCLUSIONS: Indwelling ureteral stents after ureteroscopy can temporarily affect the sexual function of both male and female patients, typically recovering within 4 weeks after stent removal.