RESUMEN
PURPOSE: Long-term results on quality of life (QoL) as well as clinical outcomes of intermittent self-dilatation (ISD) of the urethra after direct visual internal urethrotomy (DVIU) are scarce. The aim of this study was to prospectively evaluate patient reported outcomes (PROs) on voiding symptoms and QoL in a large cohort of urethral stricture patients performing ISD. METHODS: We identified a total of 121 patients who performed ISD following DVIU between 2008 and 2013. Baseline assessment was conducted for each patient before ISD was started. Follow-up visits were scheduled in 6-month intervals. Each assessment included the following questionnaires: International prostate symptom score (IPSS), IPSS quality of life index (IPSS-QoL), patient global impression of severity (PGI-S), and patient global impression of improvement (PGI-I). Additional parameters were maximum urinary flow rate (Qmax ), postvoid residual urine, rate of complications, and stricture recurrence. Linear mixed models were used to examine the change over the course of the follow-up visits to the baseline. RESULTS: The median age of the patients was 58 years (interquartile range [IQR]: 43-70). The median follow-up was 17 months (IQR: 7-30). Mean change from baseline IPSS was -6.1, -5.9, -4.2, and -4.8 points at 6, 24, 36, and 48 months. Mean change from baseline IPSS-QoL was -1.3, -1.4, -1.6, and -1.8 points, respectively. Mean PGI-I was 1.7 points at 6, 1.9 points at 24, 1.9 points at 36, and 2.2 points at 48 months after ISD initiation. Mean change of Qmax ranged from 1.7 at 6 to 2.2 mL/s at 48 months. The median complication rate was 3.3% per 6-month ISD interval. Overall, 11 patients developed stricture recurrence (9%). CONCLUSION: ISD after DVIU had no negative impact on patients' QoL (IPSS-QoL, PGI-I, PGI-S). Urodynamic parameters remained stable for up to 48 months with low complications and an acceptable stricture recurrence rate.
Asunto(s)
Calidad de Vida , Uretra , Masculino , Humanos , Persona de Mediana Edad , Uretra/cirugía , Constricción Patológica , Dilatación/métodos , Medición de Resultados Informados por el Paciente , Resultado del TratamientoRESUMEN
INTRODUCTION: The aim of this study was to evaluate long-term safety and efficacy of the suprapubic arc (SPARC) procedure for the surgical treatment of stress urinary incontinence (SUI). MATERIALS AND METHODS: 139 female patients treated by SPARC were included in this retrospective analysis, whereby 126 patients were available for follow-up after 1 year, 70 after 6 years, and 41 after 9 years. The cough test, pad test, uroflowmetry, and post-void residual volume measurements were performed. Severity of bother (visual analogous scale [VAS] 0-10), continence, and the satisfaction rate were assessed. Objective cure was defined as a negative cough test and pad weight ≤1 g, subjective cure as no urine loss during daily activities and no usage of pads. The VAS, pad weight, number of pads per day, and maximal flow rate were compared preoperatively and postoperatively. RESULTS: Objective cure rates at 1, 6, and 9 years were 78.6, 71.4, and 70.7% and subjective cure rates were 72.2, 55.7, and 65.8%, respectively. The VAS, pad weight, number of pads, and maximal flow rate decreased significantly. Study limitations include a relatively small sample size and the retrospective fashion of the analysis. CONCLUSIONS: In the long-term context, SPARC showed to represent an efficient and safe procedure for treatment of female SUI.