Masarani M, Willis R G
Department of Urology, Royal Cornwall Hospital, Truro, Cornwall, UK.
Ann R Coll Surg Engl. 2006 Sep;88(5):496-8. doi: 10.1308/003588406X114884.
Review of the literature reveals little evidence to prove the efficacy of urethral dilatation for adult women with various lower urinary tract complaints. We conducted a postal survey to ascertain the actual practice of urethral dilatation among urologists in the UK.
A questionnaire was mailed to 428 consultant urologists listed as full members of the British Association of Urological Surgeons. The questionnaire consisted of 8 items about urologists' perception of indications, efficacy, and the need for repeated dilatation and anaesthesia.
The questionnaire response rate was 42%. Although urethral stenosis was the most common indication (97%), the majority of urologists (69%) indicated that fewer than 25% of patients had evidence of stenosis. Overall, 61% of urologists performed dilatation 7 times or more during the last year and 55% believed that less than half of the patients experienced long-term improvement.
Despite the lack of strong evidence to support the use of urethral dilatation in women, many urologists continue to find it a useful tool in approaching women with lower urinary tract complaints.
文献回顾显示,几乎没有证据能证明尿道扩张术对患有各种下尿路症状的成年女性有效。我们进行了一项邮寄调查,以确定英国泌尿外科医生实际进行尿道扩张术的情况。
向428名被列为英国泌尿外科医师协会正式会员的顾问泌尿外科医生邮寄了一份问卷。问卷包括8个关于泌尿外科医生对适应症、疗效以及重复扩张和麻醉需求的看法的问题。
问卷回复率为42%。尽管尿道狭窄是最常见的适应症(97%),但大多数泌尿外科医生(69%)表示,不到25%的患者有狭窄证据。总体而言,61%的泌尿外科医生在过去一年中进行了7次或更多次扩张,55%的医生认为不到一半的患者有长期改善。
尽管缺乏有力证据支持在女性中使用尿道扩张术,但许多泌尿外科医生仍然认为它是治疗患有下尿路症状女性的有用工具。