楊玥
[摘要]目的 探討臨床收治的早期局限性前列腺癌應(yīng)用腹腔鏡前列腺癌根治術(shù)治療的臨床效果。方法 選擇我院泌尿外科2016年6月~2017年6月收治的62例早期局限性前列腺癌患者作為研究對(duì)象,按照隨機(jī)數(shù)字表法分為觀察組(31例)對(duì)照組(31例),觀察組采用腹腔鏡前列腺癌根治術(shù)治療,對(duì)照組采用傳統(tǒng)開(kāi)放手術(shù)治療,對(duì)比兩組手術(shù)情況、術(shù)后尿流動(dòng)力學(xué)指標(biāo)。結(jié)果 觀察組手術(shù)操作用時(shí)、術(shù)后胃腸功能恢復(fù)時(shí)間、引流管拔除時(shí)間、平均住院時(shí)間均短于對(duì)照組(P<0.05),術(shù)中出血量少于對(duì)照組(P<0.05)。觀察組術(shù)后尿流動(dòng)力學(xué)指標(biāo)膀胱順應(yīng)性(BC)、殘余尿量(PVR)、最大尿流率(Qmax)等檢測(cè)結(jié)果均優(yōu)于對(duì)照組(P<0.05)。觀察組術(shù)后并發(fā)癥發(fā)生率明顯低于對(duì)照組,隨訪6個(gè)月生活質(zhì)量評(píng)分明顯高于對(duì)照組,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)。結(jié)論 對(duì)臨床收治的早期局限性前列腺癌應(yīng)用腹腔鏡前列腺癌根治術(shù)方案治療,可顯著改善手術(shù)質(zhì)量,加快康復(fù)進(jìn)程,改善尿流動(dòng)力學(xué),提高遠(yuǎn)期生存質(zhì)量,有較高安全性,有較高推廣應(yīng)用價(jià)值。
[關(guān)鍵詞]早期局限性前列腺癌;腹腔鏡前列腺根治術(shù);效果觀察
[中圖分類號(hào)] R737.25 [文獻(xiàn)標(biāo)識(shí)碼] A [文章編號(hào)] 1674-4721(2018)5(b)-0082-03
Effect of laparoscopic radical resection of prostate cancer in the treatment of early localized prostate cancer
YANG Yue
Department of Urology,Affiliated General Hospital of Tiefa Coal Industry Group of Shenyang Medical College,Liaoning Province,Tieling 112700,China
[Abstract]Objective To investigate the clinical efficacy of laparoscopic radical resection of prostate cancer in the patients with early localized prostate cancer.Methods Sixty-two patients with early-stage localized prostate cancer who were admitted to the department of urology in our hospital from June 2016 to June 2017 were selected as the study subjects.According to the random number table method,they were divided into observation group (31 cases) and control group (31 cases).The observation group was given laparoscopic radical resection of prostate cancer.The control group was given traditional open surgery for treatment.The operation situation and postoperative urodynamic parameters were compared between the two groups.Results Compared with the control group,the time of surgical operation,bleeding time during the surgical operation,the recovery time of postoperative gastrointestinal function,the removal time of drainage tube,and the average length of hospital stay in the observation group were shorter than those in the control group,bleeding time during the surgical operation was lesser than those in the control group and the differences were statistically significant (P<0.05).The testing results of postoperative urodynamic parameters such as BC,PVR,Qmax in the observation group were all better than those in the control group after the surgery,and the difference was statistically significant(P<0.05).The postoperative complication rate in the observation group was significantly lower than that in the control group.The quality of life scores at the 6-month follow-up period were significantly higher than those in the control group,and the differences were statistically significant(P<0.05).Conclusion For the patients with early localized prostate cancer who have undergone clinical treatment,the application of laparoscopic radical section of prostate cancer can significantly improve the quality of surgery,accelerate the recovery process,improve urodynamics,improve long-term quality of life,and have a high degree of safety,which has a higher value of promotion and application.
[Key words]Early localized prostate cancer;Laparoscopic radical resection of prostate cancer;Effect observation
臨床男性泌尿系統(tǒng)惡性腫瘤領(lǐng)域,前列腺癌發(fā)病率居較高水平,嚴(yán)重威脅到患者生命安全。近年隨著人口老齡化規(guī)模日趨擴(kuò)大,加之不良飲食及生活行為增多,本病發(fā)生率呈顯著上升趨勢(shì)[1-2]。局限性前列腺癌指癌灶尚未將包膜浸透,且未向區(qū)域淋巴結(jié)和遠(yuǎn)處轉(zhuǎn)移的一種病理類型,手術(shù)為首選治療方案[3]。但傳統(tǒng)開(kāi)放性手術(shù)易誘導(dǎo)吻合口狹窄、持續(xù)性尿失禁等多種并發(fā)癥發(fā)生,隨著微創(chuàng)醫(yī)學(xué)研究的深入,腹腔鏡前列腺癌根治術(shù)逐漸應(yīng)用本病的治療,取得了理想效果。本研究對(duì)腹腔鏡前列腺癌根治術(shù)治療早期局限性前列腺癌的效果進(jìn)行探討,現(xiàn)報(bào)道如下。
1資料與方法
1.1一般資料
選擇我院泌尿外科2016年6月~2017年6月收治的62例早期局限性前列腺癌患者作為研究對(duì)象,術(shù)前均經(jīng)病理證實(shí),腫瘤于包膜內(nèi)局限,無(wú)遠(yuǎn)處轉(zhuǎn)移的情況。采用隨機(jī)數(shù)字表法分為觀察組和對(duì)照組,每組各31例。觀察組年齡43~79歲,平均(58.6±2.4)歲;病程平均(2.5±0.3)年。對(duì)照組年齡45~80歲,平均(58.4±2.5)歲;病程平均(2.6±0.2)年。兩組的年齡、病程等一般資料比較,差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05),具有可比性。
1.2納入與排除標(biāo)準(zhǔn)
納入標(biāo)準(zhǔn):①均經(jīng)病理診斷證實(shí);②TNM分期評(píng)估 1.3方法 觀察組應(yīng)用腹腔鏡前列腺癌根治術(shù)方案治療。手術(shù)開(kāi)展前,常規(guī)禁食、禁飲準(zhǔn)備,各項(xiàng)操作均在靜脈全麻下實(shí)施。待麻醉成功后,協(xié)助患者取頭高腳低仰臥體位,取1軟枕墊于臀部,略分開(kāi)雙腿,呈30°左右,便于雙腿間放置監(jiān)視器。于臍下1 cm處精準(zhǔn)取1個(gè)小切口,經(jīng)有效穿刺,將CO2適度注入,完成氣腹建立,后將套管針、配套腹腔鏡器械依次置入。先對(duì)髂血管細(xì)致分離操作,后對(duì)盆腔淋巴結(jié)予以干凈清掃,沿血管走行,自髂總血管分叉處,將血管與盆壁間淋巴組織、脂肪徹底清除。后依據(jù)Montsouris所制的七步法,在后路、前路分別對(duì)前列腺組織行游離操作,將膀胱頸精準(zhǔn)切斷,并使前列腺兩側(cè)壁呈游離狀態(tài),對(duì)前列腺尖部行分離操作;最后對(duì)膀胱頸進(jìn)行重建。結(jié)束手術(shù)后,常規(guī)行尿管留置,并積極補(bǔ)液,用抗生素預(yù)防感染,有效鎮(zhèn)痛及止血。對(duì)照組應(yīng)用傳統(tǒng)開(kāi)腹手術(shù)方案治療。首先,于腹部正中區(qū)域?qū)Ω鼓ね馇锌谟枰杂行нx取,先對(duì)前列腺表面、盆腔淋巴結(jié)等處分布的脂肪組織行細(xì)致的清掃操作,后將恥骨前列腺韌帶、盆內(nèi)筋膜、背深靜脈淺支有效暴露,對(duì)背深靜脈叢、恥骨前列腺韌帶行準(zhǔn)確的離斷操作,貫穿縫合尿道并剪斷。將直腸前組織和狄氏筋膜有效分離。自前方將前列腺膀胱連接部位切開(kāi),直達(dá)黏膜處,對(duì)雙側(cè)輸尿管開(kāi)口確認(rèn),并將膀胱頸后壁離斷。對(duì)輸精管行結(jié)扎并切斷處理,使精囊呈游離狀態(tài),對(duì)尿道斷端精準(zhǔn)縫合。 1.4觀察指標(biāo) ①手術(shù)情況比較:比較兩組手術(shù)操作用時(shí)、術(shù)中出血量、術(shù)后胃腸功能恢復(fù)時(shí)間、拔除引流管時(shí)間、住院時(shí)間;②尿道動(dòng)力學(xué)指標(biāo)的比較:術(shù)后應(yīng)用尿流動(dòng)力學(xué)分析儀對(duì)尿流動(dòng)力學(xué)指標(biāo)進(jìn)行檢測(cè),包括殘余尿量(PVR)、充盈期膀胱順應(yīng)性值(BC)、最大尿流率(Qmax)、逼尿肌在最大尿流率時(shí)所呈現(xiàn)出的壓力(Pdet at Qmax);③并發(fā)癥發(fā)生率:尿失禁、膀胱痙攣、切口感染、切口疼痛等;④生活質(zhì)量:在術(shù)前、術(shù)后6個(gè)月采用國(guó)際前列腺生活質(zhì)量標(biāo)準(zhǔn)予以評(píng)定,分值越高,生活質(zhì)量越理想。 1.5統(tǒng)計(jì)學(xué)方法 使用SPSS 13.0統(tǒng)計(jì)學(xué)軟件對(duì)實(shí)驗(yàn)數(shù)據(jù)進(jìn)行分析,計(jì)量資料以均數(shù)±標(biāo)準(zhǔn)差(x±s)表示,采用t檢驗(yàn);計(jì)數(shù)資料以率表示,采用χ2檢驗(yàn),以P<0.05為差異有統(tǒng)計(jì)學(xué)意義。 2結(jié)果 2.1兩組手術(shù)情況的比較 觀察組手術(shù)操作用時(shí)、術(shù)后胃腸功能恢復(fù)時(shí)間、引流管拔除時(shí)間、平均住院時(shí)間均明顯短于對(duì)照組,術(shù)中出血量少于對(duì)照組,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)(表1)。 2.2兩組尿流動(dòng)力學(xué)指標(biāo)的比較 觀察組術(shù)后尿流動(dòng)力學(xué)指標(biāo)BC、PVR、Qmax等檢測(cè)結(jié)果均優(yōu)于對(duì)照組,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)(表2)。 2.3兩組并發(fā)癥發(fā)生率的比較 觀察組僅膀胱痙攣1例,并發(fā)癥發(fā)生率為3.2%;對(duì)照組膀胱痙攣2例,尿失禁1例,膀胱頸狹窄1例,切口感染2例,并發(fā)癥發(fā)生率為19.4%,差異有統(tǒng)計(jì)學(xué)意義(χ2=4.026,P<0.05)。 2.4兩組術(shù)前術(shù)后生活質(zhì)量評(píng)分的比較 兩組術(shù)前生活質(zhì)量評(píng)分差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05),術(shù)后均有程度不等增高,組內(nèi)比較差異均有統(tǒng)計(jì)學(xué)意義(P<0.05),觀察組術(shù)后增幅更為顯著,與對(duì)照組比較差異有統(tǒng)計(jì)學(xué)意義(P<0.05)(表3)。 3討論 實(shí)踐表明,對(duì)臨床收治的早期局限性前列腺癌病例,采用手術(shù)治療,可達(dá)根治效果。腹腔鏡前列腺癌根治術(shù)目前已在臨床廣泛應(yīng)用,其所具有的微創(chuàng)、術(shù)后機(jī)體恢復(fù)迅速、住院時(shí)間短等優(yōu)勢(shì)已被多項(xiàng)研究證實(shí)[4-5]。本研究結(jié)果顯示,觀察組手術(shù)操作用時(shí)術(shù)后胃腸功能恢復(fù)時(shí)間、引流管拔除時(shí)間、平均住院時(shí)間也均短于對(duì)照組,術(shù)中出血量少于對(duì)照組,提示此手術(shù)與微創(chuàng)外科理念符合[6-7]。 在腹腔鏡術(shù)實(shí)施中,可營(yíng)造較大的操作空間,便于將前列腺癌與直腸粘連有效分離。另外,術(shù)中血管應(yīng)用可吸收線結(jié)扎,或經(jīng)套管針將小紗布?jí)K置入行壓迫止血,與吸引器電凝配合,可發(fā)揮理想的控制術(shù)中出血之效[8-9],且在腹腔鏡下操作,術(shù)野可更清晰地顯示,可明顯防范誤傷事件[10-11]。同時(shí),在手術(shù)開(kāi)始即取套管針?lè)胖茫墒褂坞x膀光與尿疲乏吻合張力有效減少,而降低了膀胱痙攣、膀胱頸狹窄等并發(fā)癥的發(fā)生[12-13]。
本研究結(jié)果還顯示,觀察組尿流動(dòng)力學(xué)各項(xiàng)指標(biāo)檢測(cè)水平優(yōu)于對(duì)照組,提示腹腔鏡手術(shù)可最大程度減少對(duì)尿路造成的刺激,對(duì)于盆底深部分布的重要結(jié)構(gòu)可精確處理,降低了血管束、海綿體神經(jīng)、尿路括約肌等結(jié)構(gòu)損傷風(fēng)險(xiǎn)[14-15]。同時(shí),腹腔鏡手術(shù)對(duì)腹腔內(nèi)臟器功能所造成的影響較小,在手術(shù)操作過(guò)程中無(wú)需對(duì)腸管牽拉操作,術(shù)后可盡快恢復(fù),對(duì)降低感染、尿失禁等并發(fā)癥率,提高遠(yuǎn)期生活質(zhì)量意義顯著。本研究觀察組并發(fā)癥發(fā)生率明顯低于對(duì)照組,生活質(zhì)量評(píng)分明顯優(yōu)于對(duì)照組。
綜上所述,對(duì)臨床收治的早期局限性前列腺癌患者,應(yīng)用腹腔鏡前列腺癌根治術(shù)方案治療,可顯著改善手術(shù)質(zhì)量,加快康復(fù)進(jìn)程,改善尿流動(dòng)力學(xué),提高遠(yuǎn)期生存質(zhì)量,且有較高安全性,有較高的推廣應(yīng)用價(jià)值。
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(收稿日期:2018-02-12 本文編輯:崔建中)