Mirabegron治療膀胱過度活動癥的療效與安全性:薈萃分析
發(fā)布時間:2018-05-30 13:55
本文選題:膀胱過度活動癥 + Mirabegron ; 參考:《廣州醫(yī)科大學(xué)》2014年碩士論文
【摘要】:前言:膀胱過度活動癥(overactive bladder,OAB)是一種以尿急癥狀為特征的癥候群,常伴有尿頻和夜尿癥狀,可伴或不伴有急迫性尿失禁,可不同程度地影響患者生活質(zhì)量。目前的主要治療方式為行為治療、藥物治療和手術(shù)治療?鼓憠A能藥物是治療OAB的一線藥物,但長期使用的不良反應(yīng)較多,容易引發(fā)口干、便秘、消化不良、嗜睡、眩暈和視物模糊等副作用,其中口干、便秘是最常見的不良反應(yīng),缺乏療效和不良反應(yīng)是最主要的中斷藥物治療的原因。選擇性β3-腎上腺素能受體激動劑目前已成為一類很有應(yīng)用前景的用于治療OAB的藥物,有全新的作用靶體和機制,能夠作為現(xiàn)在OAB口服藥物的選擇之一。Mirabegron是第一個應(yīng)用于臨床實踐的新型選擇性β3-腎上腺受體受體激動劑。 目的:通過采用Cochrane系統(tǒng)評價的方法,嚴(yán)格按照納入、排除標(biāo)準(zhǔn)查找文獻(xiàn),對納入的文獻(xiàn)進(jìn)行質(zhì)量評價,詳細(xì)查閱全文后提取各指標(biāo)數(shù)據(jù),進(jìn)行Meta分析,評價Mirabegron治療OAB的療效及安全性。 資料和方法:文獻(xiàn)納入標(biāo)準(zhǔn)Mirabegron治療OAB的療效及安全性的隨機對照試驗、臨床對照試驗、半隨機對照試驗、治療期間有洗脫期的交叉實驗。排除標(biāo)準(zhǔn)隊列研究、觀察性研究、病歷對照研究、個案報道、治療期間無洗脫期的交叉實驗、文獻(xiàn)綜述、摘要、評論、手術(shù)方法類文獻(xiàn);療效評價標(biāo)準(zhǔn)模糊、無法進(jìn)行合并的文獻(xiàn)。計算機檢索Medline、Springer、Conchrane、EBSCO、EMBASE、Science、Elsevier、OVID、Wiley、中國生物醫(yī)學(xué)文獻(xiàn)數(shù)據(jù)庫中檢索(CBM),相關(guān)期刊論文(CNKI)、萬方數(shù)據(jù)庫、維普數(shù)據(jù)庫。手工檢索歷年美國泌尿外科年會、歐洲泌尿外科年會、國際泌尿外科大會、中國泌尿外科年會會議論文。檢索詞:隨機對照試驗、臨床對照試驗、半隨機對照試驗、有洗脫期的交叉試驗、膀胱過度活動癥、β3-腎上腺素能受體激動劑、mirabegron。文獻(xiàn)篩選和質(zhì)量評價由2名泌尿外科醫(yī)師根據(jù)預(yù)定的納入及排除標(biāo)準(zhǔn)獨立篩選文獻(xiàn),如存在分歧則通過討論或征求第三位泌尿外科專家意見解決。入選的隨機對照實驗采用偏倚風(fēng)險表進(jìn)行文獻(xiàn)質(zhì)量評價,采用Jadad量表進(jìn)行文獻(xiàn)報告質(zhì)量評價,采用Newcastle-Ottawa scale量表對入選的非隨機對照實驗進(jìn)行文獻(xiàn)質(zhì)量評價。查閱全文提取資料:第一作者、發(fā)表時間、國別、研究類型、患者年齡和人數(shù);干預(yù)試驗方法及持續(xù)時間。療效指標(biāo):首要考察終末指標(biāo)(最終隨訪時受試者每24小時尿失禁和排尿次數(shù)的改善程度)、主要次級療效終末指標(biāo)(最終隨訪時受試者每次排尿量的改善程度、治療4周后隨訪時受試者每24小時尿失禁和排尿次數(shù)的改善程度、最終隨訪時受試者每24小時3或4級尿急發(fā)生次數(shù)的改善程度、最終隨訪時受試者不發(fā)生尿失禁的比率)及額外輔助考察終末指標(biāo)(患者治療滿意度問卷(TS-VAS)、患者膀胱功能感知問卷(PPBC)、膀胱過度活動癥調(diào)查問卷(OAB-q))等;颊甙踩灾笜(biāo):患者退出試驗總例數(shù)、因不良事件而退出試驗人數(shù)、不良事件發(fā)生數(shù)(TEAEs)(包括常見不良反應(yīng):如高血壓、鼻咽炎、口干、頭痛、尿路感染等)。由2名泌尿外科醫(yī)師獨立進(jìn)行資料提取,如存在分歧則通過討論或征求第三位泌尿外科專家意見解決。統(tǒng)計學(xué)方法對于二分類變量,計算相對危險度(relative risks,RR)和95%可信區(qū)間,而連續(xù)性變量,則使用均數(shù)差(mean difference,MD),使用Revman5.1統(tǒng)計軟件進(jìn)行Meta分析。 結(jié)果:初步篩選后可得相關(guān)文獻(xiàn)75篇,經(jīng)過查閱文獻(xiàn)題目和摘要后排除63篇,余12篇查閱全文后排除9篇,最終納入文獻(xiàn)3篇。根據(jù)所提取的3篇文獻(xiàn)數(shù)據(jù),作Mirabegron50mg與安慰劑對照的meta分析,結(jié)果如下:首要考察終末指標(biāo):最終隨訪時受試者每24小時尿失禁的改善程度(均數(shù)差-0.38,95%可信區(qū)間(-0.57,,-0.19);P0.0001);最終隨訪時受試者每24小時排尿次數(shù)的改善程度(均數(shù)差-0.55,95%可信區(qū)間(-0.74,-0.35);P0.00001)。主要次級療效終末指標(biāo):最終隨訪時受試者每次排尿量的改善程度(均數(shù)差11.88,95%可信區(qū)間(8.39,15.37);P0.00001);治療4周后隨訪時受試者每24小時尿失禁的改善程度(均數(shù)差-0.45,95%可信區(qū)間(-0.66,-0.25);P0.0001);治療4周后隨訪時受試者每24小時排尿次數(shù)的改善程度(均數(shù)差-0.39,95%可信區(qū)間(-0.57,-0.21);P0.0001),其余主要次級考察終末指標(biāo)結(jié)果顯示Mirabegron50mg均比安慰劑有統(tǒng)計學(xué)意義的改善(除外最終隨訪時受試者不發(fā)生尿失禁的比率這一指標(biāo),P=0.05)。Mirabegron50mg在患者生活質(zhì)量指標(biāo)方面比安慰劑能夠明顯改善OAB患者的癥狀困擾情況。而在安全性方面,Mirabegron50mg與安慰劑因不良事件而中斷試驗的人數(shù)結(jié)果相似,鼻咽炎和心率失常治療相關(guān)不良事件的發(fā)生高于安慰劑且有統(tǒng)計學(xué)意義,其他諸如高血壓、口干、頭痛、泌尿系感染、上呼吸道感染等事件的發(fā)生與安慰劑結(jié)果相似。描述性評價顯示Mirabegron25mg和100mg均比安慰劑在首要考察終末指標(biāo)方面有臨床意義上的療效改善,但Mirabegron25mg對于大部分次級考察終末指標(biāo)未顯示出比安慰劑有統(tǒng)計學(xué)意義的改善,而Mirabegron100mg則對患者各項考察指標(biāo)(包括生活質(zhì)量)比安慰劑有明顯改善,且都有較好的安全耐受性。 結(jié)論:本薈萃分析及系統(tǒng)評價提示Mirabegron是一類治療OAB的有效且安全的藥物,口干、便秘等副作用風(fēng)險較低,為臨床治療OAB提供了一種具有良好療效/安全耐受性平衡的口服藥物治療選擇。
[Abstract]:Conclusion : Overactive bladder ( OAB ) is one of the most frequent adverse reactions in patients with OAB .
Objective : To evaluate the efficacy and safety of the treatment of OAB by using the method of systematic evaluation , strictly follow - up , exclusion of standard search literature , quality evaluation of the incorporated literatures , detailed examination of the data of each index , Meta - analysis and evaluation of the treatment OAB .
Materials and Methods : Literature was included in the randomized controlled trial , clinical control trial , semi - randomized controlled trial , and cross - trial of the washout period during the treatment of OAB . The standard cohort study , observational study , medical record control study , case report , crossover experiment without washout period , literature review , summary , comment and surgical method literature were excluded .
Chinese Journal of Urology ( CBM ) , Chinese Journal Full - Text Database ( CNKI ) , Chinese Journal of Urological Surgery , OVID , Wiley , Chinese Biomedical Literature Database ( CBM ) , Chinese Journal Full - Text Database ( CNKI ) , International Urology General Conference , Chinese Urological Association Conference Paper .
Intervention test methods and duration . Efficacy indicators : the degree of improvement in the number of urinary incontinence and urination at the end of the final follow - up ( the degree of improvement in the number of urinary incontinence and urination at the end of the final follow - up ) , the degree of improvement in the number of urinary incontinence and urination at the end of the final follow - up period , the number of patients who had withdrawn from the trial at the final follow - up , the number of adverse events ( TEAEs ) ( including common adverse reactions such as hypertension , rhinopharyngitis , dry mouth , headache , urinary tract infection , etc . ) . Data extraction was performed independently by two urologists , where differences were resolved by discussing or seeking a third urological expert opinion resolution . For categorical variables , relative risks ( RR ) and 95 % confidence intervals were calculated , while continuity variables were used for Meta - analysis using the Revman5.1 statistical software .
Results : 75 references were obtained after preliminary screening , 63 were excluded after consulting the subject and summary of literature , 9 were excluded from 12 references , and 3 were finally included . The results were as follows : the final index : the improvement of urinary incontinence every 24 hours ( mean difference - 0.38 , 95 % confidence interval ( - 0.57 , - 0.19 ) at the final follow - up .
P0.0001)錛
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