吳瀟蕓 易楚繁 張明津 馬春雷 付偉金
【摘要】目的探討坦索羅辛對(duì)膀胱癌患者膀胱灌注治療后膀胱刺激征的初步療效和安全性。方法選擇2018年8月1日至2021年7月31日收治的60例非肌層浸潤性膀胱癌患者。所有患者均接受經(jīng)尿道膀胱腫瘤電切術(shù),術(shù)后行吉西他濱膀胱灌注治療,隨機(jī)分為研究組和對(duì)照組各30例。研究組患者于膀胱灌注治療后開始口服坦索羅辛治療(每天0.2 mg,連續(xù)7天);對(duì)照組患者膀胱灌注治療后,不行任何干預(yù)。于膀胱灌注治療第1、2、7天分別記錄各組患者膀胱過度活動(dòng)癥癥狀評(píng)分(OABSS)和視覺疼痛模擬評(píng)分 (VAS)、生活質(zhì)量評(píng)分(QOL)。結(jié)果治療第1天、第2天,研究組 OABSS均低于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05或0.01),治療第7天,兩組OABSS比較差異無統(tǒng)計(jì)學(xué)意義(P>0.05)。治療第1天、第2天及第7天,研究組的VAS均低于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05或0.01)。治療第2天,研究組QOL低于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.01),治療第1天、第7天,兩組QOL比較差異無統(tǒng)計(jì)學(xué)意義(P>0.05)。研究組中有3例患者出現(xiàn)體位性低血壓,無需特殊處理;對(duì)照組無不良反應(yīng)。結(jié)論坦索羅辛可改善膀胱癌患者電切術(shù)后膀胱灌注治療后的膀胱刺激癥狀,提高患者生活質(zhì)量。
【關(guān)鍵詞】坦索羅辛;膀胱癌;膀胱刺激癥狀;膀胱灌注治療
中圖分類號(hào):R737.14文獻(xiàn)標(biāo)志碼:ADOI:10.3969/j.issn.1003-1383.2022.05.003
Improvement effect of tamsulosin on bladder irritative symptoms
after bladder irrigation in patients with bladder cancer
WU Xiaoyun YI Chufan ZHANG Mingjin MA Chunlei FU Weijin
(1.Guangxi Health Technical Vocational College, Nanning 530023, Guangxi, China; 2. Department of Urology
Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning 530022, Guangxi, China)
【Abstract】ObjectiveTo investigate the preliminary efficacy and safety of tamsulosin on bladder irritative symptoms after bladder irrigation in patients with bladder cancer. Methods60 patients with non muscle invasive bladder cancer admitted to hospital from August 1, 2018 and July 31, 2021 were selected. All patients underwent transurethral resection of bladder tumour (TURBt). After operation, they were given bladder irrigation by gemcitabine. All patients were randomly divided into study group and control group, with 30 cases in each group. After bladder irrigation, the study group were given oral tamsulosin (0.2 mg per day for 7 days), while the control group did not receive any intervention. And then, overactive bladder syndrome score(OABSS), visual analogue pain scale(VAS) and quality of life (QOL) score on the 1st, 2nd and 7th day of bladder irrigation were recorded, respectively. ResultsOn the 1st and 2nd day of treatment, the OABSS of the study group were all lower than those of the control group, and difference was statistically significant(P<0.05 or 0.01). On the 7th day of treatment, there was no statistically significant difference on the OABSS between the two groups(P>0.05). On the 1st, 2nd and 7th day of treatment, the VAS of the study group were all lower than those of the control group, and the difference was statistically significant(P<0.05 or 0.01). On the 2nd day of treatment, the QOL of the study group was lower than that of the control group, and the difference was statistically significant(P<0.01). On the 1st and 7th day of treatment, there was no statistically significant difference in the QOL between the two groups(P>0.05). Three patients in the study group had postural hypotension without special treatment, and no adverse reactions in the control group were found. ConclusionTamsulosin can improve bladder irritative symptoms after bladder irrigation on bladder cancer patients who undergo TURBt, and can improve patient's quality of life.33C3E851-1953-4749-A790-BDEA3339B2CD
【Key words】tamsulosin; bladder cancer; bladder irritative symptom; bladder irrigation
膀胱癌是泌尿系常見惡性腫瘤[1~2],分為非肌層浸潤性膀胱癌(non muscle invasive bladder cancer,NMIBC)和肌層浸潤性膀胱癌(muscle invasive bladder cancer,MIBC)。NMIBC標(biāo)準(zhǔn)治療方案是經(jīng)尿道膀胱腫瘤電切術(shù)(TURBt)+術(shù)后膀胱灌注治療[3]。膀胱灌注治療后患者可出現(xiàn)尿痛、尿頻、尿急等膀胱刺激征及血尿等相關(guān)癥狀,影響患者生活質(zhì)量及臨床療效[4]。α1受體阻滯劑坦索羅辛可阻滯分布在前列腺和膀胱頸部平滑肌表面的α1受體,松弛平滑肌,可改善良性前列腺增生(benign prostate hyperplasia,BPH)患者尿頻、尿急、尿痛等膀胱刺激癥狀[5],具有良好的療效和安全性,因此理論上坦索羅辛可用來治療膀胱灌注治療后出現(xiàn)的膀胱刺激征。本研究擬探討坦索羅辛對(duì)TURBt術(shù)后患者膀胱灌注治療后膀胱刺激征的干預(yù)效果。
1 資料與方法
1.1 一般資料選擇2018年8月1日至2021年7月31日廣西醫(yī)科大學(xué)第一附屬醫(yī)院泌尿外科收治的60例非肌層浸潤性膀胱癌患者。所有患者均接受經(jīng)尿道膀胱腫瘤電切術(shù),術(shù)后行吉西他濱膀胱灌注治療,隨機(jī)分為研究組和對(duì)照組各30例。本研究獲廣西醫(yī)科大學(xué)第一附屬醫(yī)院倫理委員會(huì)批準(zhǔn),患者簽署知情同意書。
1.2 納入和排除標(biāo)準(zhǔn)(1)納入標(biāo)準(zhǔn):①年齡18~80歲;②術(shù)后病理示NMIBC;③術(shù)后行吉西他濱膀胱灌注治療。(2)排除標(biāo)準(zhǔn):①未行TURBt治療;②對(duì)吉西他濱及坦索羅辛過敏;③既往行吉西他濱化療者;④泌尿系感染者;⑤有嚴(yán)重的全身疾病或慢性消耗疾?。ㄌ悄虿 ⑿难芗不家约案文I功能不全等)者;⑥電切術(shù)后膀胱壁穿孔;⑦術(shù)后病理診斷為肌層浸潤性膀胱癌或其他類型膀胱惡性腫瘤。
1.3 治療方法及觀察項(xiàng)目兩組患者均采用全身麻醉,均由同一術(shù)者行TURBt,術(shù)中切除所有可見腫瘤組織及腫瘤周邊1 cm正常黏膜,深及肌層,術(shù)后1~2周兩組均行膀胱灌注治療。研究組行生理鹽水50 mL+吉西他濱1000 mg(江蘇豪森公司)膀胱灌注治療,保留半小時(shí)后排空膀胱,坦索羅辛緩釋膠囊口服治療(安斯泰來公司,每天0.2 mg/天,療程7天)。對(duì)照組僅行膀胱灌注治療,出現(xiàn)癥狀時(shí)對(duì)癥處理。分別于灌注治療后第1天、第2天、第7天隨訪兩組患者,評(píng)價(jià)指標(biāo)包括膀胱過度活動(dòng)癥癥狀評(píng)分(overactive bladder symptom score,OABSS)和視覺疼痛模擬評(píng)分(visual analogue pain scale,VAS)、生活質(zhì)量評(píng)分(quality of life,QOL)。
1.4 統(tǒng)計(jì)學(xué)方法采用SPSS 21.0統(tǒng)計(jì)學(xué)軟件進(jìn)行分析,計(jì)量資料服從正態(tài)分布,以均數(shù)±標(biāo)準(zhǔn)差(±s)表示,組內(nèi)前后比較采用配對(duì)樣本t檢驗(yàn),組間比較采用兩獨(dú)立樣本t檢驗(yàn),計(jì)數(shù)資料以頻數(shù)或百分率(%)表示,組間比較采用χ2檢驗(yàn),檢驗(yàn)水準(zhǔn):α=0.05,雙側(cè)檢驗(yàn)。
2 結(jié)果
2.1 兩組一般資料的比較治療前,兩組患者年齡、既往吸煙史、腫瘤分期、腫瘤危險(xiǎn)分級(jí)、手術(shù)時(shí)間等指標(biāo)比較,差異無統(tǒng)計(jì)學(xué)意義(P>0.05),具有可比性。見表1。
2.2 兩組OABSS的比較灌注治療前,兩組OABSS比較差異無統(tǒng)計(jì)學(xué)意義(P>0.05),治療第1天、第2天,研究組 OABSS均低于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05或0.01),治療第7天,兩組OABSS比較差異無統(tǒng)計(jì)學(xué)意義(P>0.05)。見表2。
2.3 兩組VAS的比較灌注治療前,兩組VAS比較差異無統(tǒng)計(jì)學(xué)意義(P>0.05),治療第1天、第2天及第7天,研究組的VAS均低于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05或0.01)。見表3。
2.4 兩組QOL的比較灌注治療前,兩組QOL比較差異無統(tǒng)計(jì)學(xué)意義(P>0.05),治療第2天,研究組QOL低于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.01),治療第1天、第7天,兩組QOL比較差異無統(tǒng)計(jì)學(xué)意義(P>0.05)。見表4。
2.5 不良反應(yīng)研究組中有3例患者出現(xiàn)體位性低血壓,無特殊處理;對(duì)照組無不良反應(yīng)。
3 討論
膀胱癌是泌尿系統(tǒng)常見腫瘤,2021年美國預(yù)測(cè)新發(fā)膀胱癌患者83 730例,死亡12 260例[6]。尿路上皮癌是膀胱癌最常見病理類型,而NMIBC占膀胱癌的70%。目前NMIBC標(biāo)準(zhǔn)治療方案是TURBt+膀胱灌注治療,可有效預(yù)防和降低膀胱癌復(fù)發(fā)。因此國內(nèi)外相關(guān)診療指南推薦所有的NMIBC患者術(shù)后均進(jìn)行輔助性膀胱灌注治療[3~4]。膀胱灌注治療最常見副作用為膀胱刺激征,與膀胱過度活動(dòng)癥(OAB)的臨床癥狀相似,主要表現(xiàn)為尿頻、尿急、尿痛伴急迫性尿失禁。這些可能與灌注藥物刺激膀胱產(chǎn)生無抑制收縮及化學(xué)性膀胱炎有關(guān),可影響患者健康相關(guān)生活質(zhì)量、心理健康、睡眠質(zhì)量。部分患者甚至因無法耐受被迫提前終止灌注治療,降低患者對(duì)膀胱灌注治療的依從性,影響膀胱癌術(shù)后療效[3~4]。近年來,吉西他濱(gemcitabine,GEM)廣泛用于低中危NMIBC患者電切術(shù)后的膀胱灌注治療[7~8],但是持續(xù)觀察發(fā)現(xiàn),約81%患者出現(xiàn)不良反應(yīng),其中尿頻、尿急、尿痛和膀胱區(qū)疼痛等膀胱刺激癥狀發(fā)生率為57%[9]。國內(nèi)江冰華等[10]報(bào)告NMIBC患者電切術(shù)后行吉西他濱膀胱灌注治療,36.6%患者出現(xiàn)尿頻、尿急、尿痛和膀胱疼痛等癥狀。目前國內(nèi)外研究主要集中于多種藥物聯(lián)合灌注提高療效、不同灌注藥物療效比較、膀胱灌注化療時(shí)機(jī)的選擇等問題,關(guān)于膀胱灌注治療對(duì)患者生活質(zhì)量的影響相關(guān)研究較少,臨床尚無統(tǒng)一標(biāo)準(zhǔn)及方案。LI等[11]通過問卷調(diào)查證實(shí)膀胱灌注治療會(huì)造成患者整體生活質(zhì)量的下降,下尿路癥狀的嚴(yán)重程度與生活質(zhì)量下降有一定的相關(guān)性。因此如何治療及預(yù)防膀胱灌注術(shù)后出現(xiàn)的膀胱刺激征對(duì)于緩解癥狀,提高生活質(zhì)量,具有重要臨床價(jià)值。坦索羅辛是高選擇性α1受體阻滯劑,主要選擇性作用于后尿道與膀胱頸平滑肌α1受體,松弛平滑肌,解除痙攣,降低尿道阻力。國內(nèi)外相關(guān)診療指南已推薦坦索羅辛治療合并有膀胱刺激癥狀如尿頻、尿急、尿痛的BPH患者,具有療效好、安全性好和耐受性高等優(yōu)點(diǎn)[12~13]。雙J管綜合征又稱輸尿管支架綜合征,是指泌尿系結(jié)石術(shù)后留置雙J管所引起的膀胱刺激征如尿頻、尿急、尿痛、血尿、腰痛等癥狀[12]。相關(guān)研究報(bào)道坦索羅辛可用于治療雙J管綜合征,可有效緩解患者尿頻、尿急、尿痛、腰痛、血尿等臨床癥狀[14~15]。既然坦索羅辛可緩解 BPH和雙J管綜合征患者的膀胱刺激征,理論上坦索羅辛也可用于治療膀胱癌患者術(shù)后膀胱灌注后出現(xiàn)的膀胱刺激征,目前國內(nèi)外數(shù)據(jù)庫尚未有坦索羅辛治療膀胱癌患者膀胱灌注后膀胱刺激征的相關(guān)臨床研究報(bào)道。本研究結(jié)果表明,研究組患者在膀胱灌注治療后口服坦索羅辛0.2 mg/d,與對(duì)照組相比,術(shù)后第1天、第2天患者OABSS均下降;術(shù)后第7天,比較兩組OABSS雖然差異無統(tǒng)計(jì)學(xué)意義,但研究組OABSS評(píng)分仍低于對(duì)照組。這提示坦索羅辛能夠改善膀胱灌注治療患者OABSS,其作用機(jī)制可能與坦索羅辛高選擇性作用于后尿道及膀胱頸平滑肌α1受體,松弛平滑肌,解除痙攣有關(guān),改善尿頻、尿急等膀胱刺激癥狀,從而降低OABSS評(píng)分。本研究進(jìn)一步發(fā)現(xiàn)服用坦索羅辛后,術(shù)后第1、2、7天研究組患者的VAS評(píng)分低于對(duì)照組,同時(shí)可降低術(shù)后第2天患者QOL,其機(jī)制可能與坦索羅辛阻滯α1受體,降低尿道阻力,緩解膀胱灌注治療給患者帶來的疼痛,降低VAS評(píng)分,從而改善患者生活質(zhì)量。臨床治療BPH推薦坦索羅辛為劑量0.2 mg/天,在此劑量下治療BPH患者不良反應(yīng)少,安全性高[16~17]。而本研究使用的治療劑量與之相同,研究組發(fā)生最常見不良反應(yīng)為體位性低血壓,與既往研究報(bào)道相符合[16~17]。33C3E851-1953-4749-A790-BDEA3339B2CD
綜上所述,本研究初步證實(shí)膀胱灌注治療后,口服坦索羅辛可緩解患者膀胱刺激癥狀,減輕疼痛,提高患者生活質(zhì)量,安全性高,副作用小。但本研究僅為單中心研究,樣本量相對(duì)較少,還需要大規(guī)模、多中心研究加以證實(shí)。參考文獻(xiàn)[1] LENIS A T,LEC P M,CHAMIE K,et al.Bladder cancer:a review[J].JAMA,2020,324(19):1980-1991.
[2] 謝智彬,謝光宇,馮耀寧,等.吡咯啉-5-羧酸還原酶1在膀胱癌組織中的表達(dá)及其臨床意義[J].實(shí)用醫(yī)學(xué)雜志,2019,35(20):3159-3163.
[3] BABJUK M,BURGER M,COMPRAT E M,et al.European association of urology guidelines on non-muscle-invasive bladder cancer (TaT1 and carcinoma in situ) - 2019 update[J].Eur Urol,2019,76(5):639-657.
[4] PEYTON C C,CHIPOLLINI J,AZIZI M,et al.Updates on the use of intravesical therapies for non-muscle invasive bladder cancer:how,when and what[J].World J Urol,2019,37(10):2017-2029.
[5] CAI T,CUI Y S,YU S X,et al.Comparison of Serenoa repens with tamsulosin in the treatment of benign prostatic hyperplasia:a systematic review and meta-analysis[J].Am J Mens Health,2020,14(2):1557988320905407.
[6] SIEGEL R L,MILLER K D,F(xiàn)UCHS H E,et al.Cancer statistics,2021[J].CA Cancer J Clin,2021,71(1):7-33.
[7] LI R X,LI Y,SONG J,et al.Intravesical gemcitabine versus mitomycin for non-muscle invasive bladder cancer:a systematic review and meta-analysis of randomized controlled trial[J].BMC Urol,2020,20:97.
[8] MESSING E M,TANGEN C M,LERNER S P,et al.Effect of intravesical instillation of gemcitabine vs saline immediately following resection of suspected low-grade non-muscle-invasive bladder cancer on tumor recurrence:SWOG S0337 randomized clinical trial[J].JAMA,2018,319(18):1880-1888.
[9] KUPERUS J M,BUSMAN R D,KUIPERS S K,et al.Comparison of side effects and tolerability between intravesical Bacillus calmette-Guerin,reduced-dose BCG and gemcitabine for non-muscle invasive bladder cancer[J].Urology,2021,156:191-198.
[10] 江冰華,曹全富,馮慶興.老年非肌層浸潤性膀胱癌經(jīng)尿道電切術(shù)后吉西他濱膀胱灌注的療效[J].實(shí)用醫(yī)學(xué)雜志,2019,35(13):2125-2127.
[11] LI W,QIAN L,HE L,et al.The quality of life in patients during intravesical treatment and correlation with local symptoms[J].J Chemother,2014,26(3):165-168.
[12] ZHOU Z B,CUI Y S,WU J T,et al.Meta-analysis of the efficacy and safety of combination of tamsulosin plus dutasteride compared with tamsulosin monotherapy in treating benign prostatic hyperplasia[J].BMC Urol,2019,19(1):17.
[13] FISCHER K M,LOUIE M,MUCKSAVAGE P.Ureteral stent discomfort and its management[J].Curr Urol Rep,2018,19(8):64.
[14] CHEN Y B,GAO L,JIANG Q,et al.Tamsulosin monotherapy is effective in reducing ureteral stent-related symptoms:a meta-analysis of randomized controlled studies[J].Curr Med Sci,2019,39(5):707-718.
[15] YAVUZ A,KILINC M F,AYDIN M,et al.Does tamsulosin or mirabegron improve ureteral stent-related symptoms?A prospective placebo-controlled study[J].Low Urin Tract Symptoms,2021,13(1):17-21.
[16] 董曉飛,賈成林.雙氯芬酸鈉栓聯(lián)合坦索羅辛對(duì)前列腺增生伴急性尿潴留中的療效觀察[J].中國男科學(xué)雜志,2012,26(4):45-47.
[17] 何曉英,張永革,楊茜.坦索羅辛聯(lián)合索利那新治療良性前列腺增生伴膀胱過度活動(dòng)癥[J].實(shí)用藥物與臨床,2012,15(12):806-807.
(收稿日期:2021-11-20修回日期:2021-12-15)
(編輯:梁明佩)33C3E851-1953-4749-A790-BDEA3339B2CD