王新

【摘要】 目的:探討經尿道鈥激光膀胱腫瘤剜除術與電切術治療淺表性腫瘤的效果。方法:選取2016年5月-2017年5月本院收治的淺表性膀胱腫瘤患者58例。按照隨機數字表法將其分為研究組和對照組,各29例。對照組應用經尿道電切術治療,研究組應用經尿道鈥激光剜除術治療。比較兩組術中出血量、膀胱沖洗時間、尿管置留時間、住院時長、術后1年腫瘤預后標志物情況(P53蛋白和KI-67蛋白)、相關并發癥發生情況。結果:研究組術中出血量、膀胱沖洗時間、尿管留置時間、住院總時長均少于對照組,比較差異均有統計學意義(P<0.05);研究組P53、KI-67蛋白陰性率分別為82.76%、89.66%,均高于對照組的48.28%、37.93%,比較差異均有統計學意義(P<0.05);研究組并發癥發生率為0,低于對照組的17.24%(P<0.05)。結論:經尿道鈥激光膀胱腫瘤剜除術治療淺表性膀胱腫瘤操作簡單,療效顯著,與電切術比較,更具有優越性,可作為治療該腫瘤的可行性途徑之一,對患者而言提高治療效果和術后滿意度具有重要意義,因此建議在臨床上進一步推廣應用。
【關鍵詞】 經尿道鈥激光膀胱腫瘤剜除術; 經尿道電切術; 淺表性腫瘤
【Abstract】 Objective:To investigate the curative effect of transurethral holmium laser enucleation of bladder tumors and electrocision in treatment of superficial tumors.Method:A total of 58 patients with superficial bladder tumors admitted to our hospital from May 2016 to May 2017 were selected.According to the random number table method,they were divided into study group and control group,29 cases in each group.The control group was treated with transurethral electrotomy,and study group was treated with transurethral holmium laser enucleation.The intraoperative bleeding volume,bladder irrigation time,indwelling time of urinary catheter,length of hospitalization,prognostic markers(P53 protein and KI-67 protein)of 1 year after operation and related complications between two groups were compared.Result:The intraoperative bleeding volume,bladder irrigation time,indwelling time of urinary catheter,length of hospitalization in study group were less than those of control group,the differences were statistically significant(P<0.05).The negative rates of P53 and KI-67 protein in study group were 82.76% and 89.66% respectively,which were higher than 48.28% and 37.93% in control group,the differences were statistically significant(P<0.05).The incidence of complications in study group was 0,which was lower than 17.24% in control group(P<0.05).Conclusion:Transurethral holmium laser enucleation of bladder tumors for superficial bladder tumors is simple and effective.Compared with electrotomy,it has more advantages and can be used as one of the feasible ways to treat this tumor.It is important for patients to improve the curative effect and satisfaction after operation.Therefore,it is suggested to further promote the clinical application.
【Key words】 Transurethral holmium laser enucleation of bladder tumor; Transurethral electrotomy; Superficial bladder tumors
First-authors address:Qianjiang Central Hospital of Hubei,Qianjiang 433100,China
在本研究中所提及的腫瘤預后標志物P53蛋白和KI-67蛋白,與腫瘤患者預后(預測可能病程和結果)有著密切關系,在術后預測關于病情復發率有著重要的研究價值[16]。其中,KI-67蛋白是一種增殖細胞核蛋白,與細胞周期關系密切,因此能有效反映出細胞增殖活躍程度,并且對于患者預后恢復情況和浸潤轉移具有重要意義[17]。而P53是一種抑癌基因,與膀胱癌的臨床分期、病理分級、患者預后有著密切關系[18]。KI-67蛋白和P53蛋白均能作為淺表性膀胱腫瘤患者預后的重要指標。本研究結果顯示,研究組P53、KI-67蛋白陰性率分別為82.76%、89.66%,均高于對照組的48.28%、37.93%,比較差異均有統計學意義(P<0.05);而且研究組術中出血量、膀胱沖洗時間、尿管留置時間、住院總時長均少于對照組,比較差異均有統計學意義(P<0.05)。提示經尿道鈥激光膀胱腫瘤剜除術的效果優于電切術。
本次研究雖然取得了一定的成果,證實了經尿道鈥激光膀胱腫瘤剜除術在治療淺表性膀胱腫瘤中存在可行性和有效性,能夠有效降低患者術后復發率、相關并發癥發生率,但是依舊缺少長期的、有效的、大樣本多中心的實驗記錄和數據[19]。因此對于部分結論仍存在討論的必要性,所以將目光放在更長遠的角度來看,待擴大數據樣本后,可將其作為重點研究對象進行深入探討,以求獲得更加科學嚴謹的實驗結果[20]。
綜上所述,與電切術相比,經尿道鈥激光膀胱腫瘤剜除術治療淺表性膀胱腫瘤操作方式簡單且效果顯著,在臨床中具有較高的應用價值,因此可將此種手術方式作為有效治療淺表性膀胱腫瘤的方式之一,建議在臨床上推廣應用。
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(收稿日期:2018-10-22) (本文編輯:董悅)