NEJM：急迫性尿失禁的抗胆碱能治疗与A型肉毒杆菌毒素治疗的比较
2012-12-24 安东尼·G·维斯科等 NEJM
抗胆碱能药物和A型肉毒杆菌毒素被用于治疗急迫性尿失禁，但目前尚需要直接比较这两种治疗的数据。 我们进行了一项双盲、双安慰剂对照的随机试验，试验纳入了患特发性急迫性尿失禁，每3天发作急迫性尿失禁≥5次（在日记中记录）的女性。在6个月期间，我们将参与者随机分配接受每日口服抗胆碱能药物（索利那新，初始5 mg，可能增至10 mg
抗胆碱能药物和A型肉毒杆菌毒素被用于治疗急迫性尿失禁，但目前尚需要直接比较这两种治疗的数据。
我们进行了一项双盲、双安慰剂对照的随机试验，试验纳入了患特发性急迫性尿失禁，每3天发作急迫性尿失禁≥5次（在日记中记录）的女性。在6个月期间，我们将参与者随机分配接受每日口服抗胆碱能药物（索利那新，初始5 mg，可能增至10 mg，如有需要接下来改为曲司氯铵XR 60 mg）加逼尿肌内注射（生理）盐水一次或逼尿肌内注射100 U A型肉毒杆菌毒素一次加每日口服安慰剂。主要转归为在6个月期间每日的急迫性尿失禁平均发作次数较基线时的减少值（按每月提交的3天日记中的记录）。次要转归包括急迫性尿失禁完全缓解、生活质量、导尿管使用以及不良反应。
在进行随机分组的249名女性中，247名接受了治疗，241名有可用于主要转归分析的数据。在6个月期间，抗胆碱能组每日急迫性尿失禁发作次数由基线时的平均每天5.0次平均减少3.4次，A型肉毒杆菌毒素组平均每天减少3.3次（P＝0.81）。分别有13%和27%的女性报告急迫性尿失禁完全缓解（P＝0.003）。两组生活质量均有改善，没有显著组间差异。抗胆碱能组口干的发生率更高（46%对31%，P＝0.02），但2个月时的导尿管使用率（0%对5%，P＝0.01）和尿路感染发生率更低（13%对33%，P＜0.001）。
口服抗胆碱能治疗和注射A型肉毒杆菌毒素与急迫性尿失禁每日发作频率降低程度相似有关。接受A型肉毒杆菌毒素组发生口干的可能性较小，出现急迫性尿失禁完全缓解的可能性更大，但一过性尿潴留和尿路感染发生率更高。
与肉毒杆菌相关的拓展阅读：
BACKGROUND
Anticholinergic medications and onabotulinumtoxinA are used to treat urgency urinary incontinence, but data directly comparing the two types of therapy are needed.
METHODS
We performed a double-blind, double-placebo–controlled, randomized trial involving women with idiopathic urgency urinary incontinence who had five or more episodes of urgency urinary incontinence per 3-day period, as recorded in a diary. For a 6-month period, participants were randomly assigned to daily oral anticholinergic medication (solifenacin, 5 mg initially, with possible escalation to 10 mg and, if necessary, subsequent switch to trospium XR, 60 mg) plus one intradetrusor injection of saline or one intradetrusor injection of 100 U of onabotulinumtoxinA plus daily oral placebo. The primary outcome was the reduction from baseline in mean episodes of urgency urinary incontinence per day over the 6-month period, as recorded in 3-day diaries submitted monthly. Secondary outcomes included complete resolution of urgency urinary incontinence, quality of life, use of catheters, and adverse events.
RESULTS
Of 249 women who underwent randomization, 247 were treated, and 241 had data available for the primary outcome analyses. The mean reduction in episodes of urgency urinary incontinence per day over the course of 6 months, from a baseline average of 5.0 per day, was 3.4 in the anticholinergic group and 3.3 in the onabotulinumtoxinA group (P=0.81). Complete resolution of urgency urinary incontinence was reported by 13% and 27% of the women, respectively (P=0.003). Quality of life improved in both groups, without significant between-group differences. The anticholinergic group had a higher rate of dry mouth (46% vs. 31%, P=0.02) but lower rates of catheter use at 2 months (0% vs. 5%, P=0.01) and urinary tract infections (13% vs. 33%, P<0.001).
CONCLUSIONS
Oral anticholinergic therapy and onabotulinumtoxinA by injection were associated with similar reductions in the frequency of daily episodes of urgency urinary incontinence. The group receiving onabotulinumtoxinA was less likely to have dry mouth and more likely to have complete resolution of urgency urinary incontinence but had higher rates of transient urinary retention and urinary tract infections. (Funded by the Eunice Kennedy Shriver National Institute of Child Health and Human Development and the National Institutes of Health Office of Research on Women's Health; ClinicalTrials.gov number, NCT01166438.)
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本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料，版权均属于梅斯医学所有。非经授权，任何媒体、网站或个人不得转载，授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章，或“梅斯号”自媒体发布的文章，仅系出于传递更多信息之目的，本站仅负责审核内容合规，其内容不代表本站立场，本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。
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#急迫性尿失禁#
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#A型肉毒杆菌毒素#
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#尿失禁#
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#肉毒杆菌#
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#胆碱#
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#肉毒杆菌毒素#
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