Urologia internationalis · 2017
Evaluation of the Efficacy and Safety of Laser versus Cold Knife Urethrotomy in the Management of Patients with Urethral Strictures: A Systematic Review and Meta-Analysis of Randomized Clinical Trials.
СтатьяМетаанализСистематический обзорНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Torres Castellanos Lynda, Moreno Bencardino María Camila, Bravo-Balado Alejandra, García Mayorga Carlos Andrés, Vargas Manrique Isis, Fernández Nicolás
Аннотация
INTRODUCTION: Urethral strictures generate great morbidity. Two procedures have been described for their management - laser and cold knife techniques - which are still widely used. We aim to assess the safety and efficacy of laser versus cold knife urethrotomy.
MATERIALS AND METHODS: We conducted a systematic search of the literature using MEDLINE, EMBASE, LILACS and Cochrane databases and gray literature. Primary outcomes were urethral stricture recurrence, time-to-recurrence and complication rate. Secondary outcomes were quality of life and maximum urinary flow rate (Qmax). Data analysis was obtained using Review Manager 5.2.
RESULTS: Out of 137 publications, 4 articles were included in the meta-analysis. At 3 months, the recurrence rate was similar in both groups (0.55, 95% CI 0.18-1.66), but at 6 and 12 months, it was significantly lower in the laser urethrotomy group (0.39, 95% CI 0.19-0.81 and 0.44, 95% CI 0.26-0.75). The analysis of Qmax at 6 months post-intervention suggested a greater improvement in the laser urethrotomy group. A qualitative analysis showed that complications in both procedures were minor and infrequent.
CONCLUSIONS: Laser urethrotomy has a lower recurrence rate at 6 and 12 months compared to cold knife urethrotomy. Complications in both procedures are minor and infrequent. Results should be interpreted cautiously, since they were evaluated only for a short term.
MATERIALS AND METHODS: We conducted a systematic search of the literature using MEDLINE, EMBASE, LILACS and Cochrane databases and gray literature. Primary outcomes were urethral stricture recurrence, time-to-recurrence and complication rate. Secondary outcomes were quality of life and maximum urinary flow rate (Qmax). Data analysis was obtained using Review Manager 5.2.
RESULTS: Out of 137 publications, 4 articles were included in the meta-analysis. At 3 months, the recurrence rate was similar in both groups (0.55, 95% CI 0.18-1.66), but at 6 and 12 months, it was significantly lower in the laser urethrotomy group (0.39, 95% CI 0.19-0.81 and 0.44, 95% CI 0.26-0.75). The analysis of Qmax at 6 months post-intervention suggested a greater improvement in the laser urethrotomy group. A qualitative analysis showed that complications in both procedures were minor and infrequent.
CONCLUSIONS: Laser urethrotomy has a lower recurrence rate at 6 and 12 months compared to cold knife urethrotomy. Complications in both procedures are minor and infrequent. Results should be interpreted cautiously, since they were evaluated only for a short term.