梁昌景 潘建海 吳揚(yáng) 陳森
[摘要]目的 研究對(duì)比表淺層膀胱癌應(yīng)用經(jīng)尿道鈥激光膀胱腫瘤切除術(shù)與經(jīng)尿道膀胱腫瘤電切術(shù)治療的效果。方法 選取我院2015年5月~2017年5月收治的64例表淺層膀胱癌患者,根據(jù)計(jì)算機(jī)分組法將其分為對(duì)照組(n=32)和觀察組(n=32)。對(duì)照組實(shí)施經(jīng)尿道膀胱腫瘤電切術(shù)治療,觀察組實(shí)施經(jīng)尿道鈥激光膀胱腫瘤切除術(shù)治療,分析比較兩組患者的手術(shù)指標(biāo)、住院時(shí)間、炎癥因子水平、血清指標(biāo)、并發(fā)癥發(fā)生率等情況。結(jié)果 觀察組患者的肝細(xì)胞生長(zhǎng)因子(HGF)、腫瘤特異性生長(zhǎng)因子(TSGF)水平低于對(duì)照組,纖維蛋白原(Fib)水平高于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。觀察組的術(shù)中出血量少于對(duì)照組,且膀胱沖洗時(shí)間、尿管留置時(shí)間、住院時(shí)間短于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。觀察組的白細(xì)胞介素6(IL-6)、白細(xì)胞介素8(IL-8)、白細(xì)胞介素10(IL-10)、腫瘤壞死因子(TNF-α)水平低于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。觀察組的并發(fā)癥發(fā)生率低于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。結(jié)論 經(jīng)尿道鈥激光膀胱腫瘤切除術(shù)與經(jīng)尿道膀胱腫瘤電切術(shù)在表淺層膀胱癌的臨床治療中,前者手術(shù)指標(biāo)明顯優(yōu)于后者,且前者既可改善血清指標(biāo)及炎癥因子水平,又可縮短患者住院時(shí)間,降低并發(fā)癥發(fā)生率,治療效果較高,值得臨床推廣應(yīng)用。
[關(guān)鍵詞]對(duì)比;表淺層膀胱癌;經(jīng)尿道鈥激光膀胱腫瘤切除術(shù);經(jīng)尿道膀胱腫瘤電切術(shù);治療效果
[中圖分類號(hào)] R737.14 [文獻(xiàn)標(biāo)識(shí)碼] A [文章編號(hào)] 1674-4721(2018)12(b)-0059-03
[Abstract] Objective To study and compare the therapeutic effect of transurethral holmium laser resection of bladder tumor and transurethral resection of bladder tumor in the treatment of superficial bladder cancer. Methods A total of 64 superficial bladder cancer patients in our hospital from May 2015 to May 2017 were selected and divided into the control group (n=32) and the observation group (n=32) according to the computer grouping method. The control group was treated with transurethral resection of bladder tumor. The observation group was treated with transurethral holmium laser resection of bladder tumor. The operative parameters, length of stay, inflammatory factors, serum markers, and complications were analyzed and compared between the two groups. Results The level of HGF and TSGF of the observation group were lower than those of the control group, and the FIB of the observation group was higher than that of the control group, the difference was statistically significant (P<0.05). The intraoperative blood loss in the observation group was lower than that in the control group, and the bladder irrigation time, urinary catheter indwelling time, hospitalization in the observation group was shorter than that in the control group, the difference was statistically significant (P<0.05). The levels of IL-6, IL-8, TNF-α and IL-10 in the observation group were lower than those in the control group, the difference was statistically significant (P<0.05). The incidence of complications in the observation group was lower than that in the control group, and the difference was statistically significant (P<0.05). Conclusion Transurethral holmium laser resection of bladder tumor with transurethral resection of bladder tumor and transurethral resection of bladder tumor in the clinical treatment of superficial bladder cancer, the former is better than the latter, and the former can improve the serum index and the level of inflammatory factors, shorten the time of hospitalization, reduce the incidence of complications and clinical treatment. The therapeutic effect is high, and it is worthy of clinical promotion and application.
[Key words] Contrast; Superficial bladder cancer; Transurethral holmium laser resection of bladder tumor; Transurethral resection of bladder tumor; Therapeutic effect
膀胱癌屬于臨床最常見的一種泌尿系統(tǒng)惡性腫瘤,病灶出現(xiàn)于膀胱黏膜上,臨床表現(xiàn)為血尿、膀胱刺激征、排尿困難、上尿路阻塞等,膀胱癌發(fā)病機(jī)制較為復(fù)雜,既有外在的環(huán)境因素,又有遺傳因素的影響[1-2]。臨床統(tǒng)計(jì)顯示[3-5],表淺層膀胱癌占膀胱腫瘤的70%以上。在臨床治療中,本病多采用手術(shù)治療,而傳統(tǒng)手術(shù)具有創(chuàng)傷大、出血多、術(shù)后恢復(fù)慢、復(fù)發(fā)率較高等特點(diǎn),不利于患者病情的恢復(fù)。隨著微創(chuàng)技術(shù)的進(jìn)步,微創(chuàng)手術(shù)應(yīng)用于表淺層膀胱癌患者臨床治療中,可有效減少術(shù)中出血量、降低并發(fā)癥發(fā)生率,促使患者病情盡快康復(fù)[6-8]。目前,臨床最常用的手術(shù)治療方式有經(jīng)尿道鈥激光膀胱腫瘤切除術(shù)、經(jīng)尿道膀胱腫瘤電切術(shù),但不同的治療方式所產(chǎn)生的效果不同。本研究選取我院收治的表淺層膀胱癌患者作為研究對(duì)象,分析對(duì)比表淺層膀胱癌應(yīng)用經(jīng)尿道鈥激光膀胱腫瘤切除術(shù)與經(jīng)尿道膀胱腫瘤電切術(shù)的治療效果,現(xiàn)報(bào)道如下。
1資料與方法
1.1一般資料
選取我院2015年5月~2017年5月收治的64例表淺層膀胱癌患者,根據(jù)計(jì)算機(jī)分組法分為對(duì)照組與觀察組,各32例。對(duì)照組中,男18例,女14例;年齡40~80歲,平均(60.5±10.4)歲;腫瘤直徑0.6~5.6 cm,平均(3.1±0.8)cm;單發(fā)腫瘤22例,多發(fā)腫瘤10例;細(xì)胞癌分級(jí):Ⅰ級(jí)16例,Ⅱ級(jí)10例,Ⅲ級(jí)6例。觀察組中,男19例,女13例;年齡41~79歲,平均(61.2±11.1)歲;腫瘤直徑0.5~5.5cm,平均(3.0±0.9)cm;單發(fā)腫瘤21例,多發(fā)腫瘤11例;細(xì)胞癌分級(jí):Ⅰ級(jí)17例,Ⅱ級(jí)10例,Ⅲ級(jí)5例。兩組患者的一般資料比較,差異無統(tǒng)計(jì)學(xué)意義(P>0.05),具有可比性。本研究經(jīng)我院醫(yī)學(xué)倫理委員會(huì)批準(zhǔn)同意。診斷標(biāo)準(zhǔn):符合中表淺層膀胱癌臨床診斷標(biāo)準(zhǔn),且經(jīng)病理學(xué)檢測(cè)與膀胱鏡檢查證實(shí)[9]。納入標(biāo)準(zhǔn):術(shù)前病理檢查確診者;患者及家屬均了解本次研究方案,并與我院簽署知情同意書者。排除標(biāo)準(zhǔn):肝腎功能障礙者;嚴(yán)重心功能不全者;凝血功能異常者;依從性較差者;手術(shù)禁忌證者;血液系統(tǒng)疾病者;惡性腫瘤者[10]。
1.2方法
所有患者入院后,對(duì)其臨床癥狀及體征進(jìn)行檢查,明確病情后,對(duì)照組實(shí)施經(jīng)尿道膀胱腫瘤電切術(shù)治療,術(shù)前應(yīng)用生理鹽水對(duì)膀胱實(shí)施半充盈狀態(tài),取膀胱截石位,實(shí)施硬膜外麻醉,設(shè)置電切功率為140 W,電凝功率為60 W。在連續(xù)灌洗電切鏡下進(jìn)入膀胱內(nèi),并對(duì)腫瘤的具體位置、大小、切除范圍等進(jìn)行觀察,之后切除瘤體,直至肌肉層電凝瘤體周圍的正常黏膜組織上[11]。手術(shù)后實(shí)施雙腔導(dǎo)尿管留置,7 d后,將吡柔比星灌注在膀胱內(nèi),每周1次,50 mg/次,連續(xù)灌注8次后,調(diào)整為每個(gè)月灌注1次。觀察組實(shí)施經(jīng)尿道鈥激光膀胱腫瘤切除術(shù)治療,對(duì)患者實(shí)施硬膜外麻醉,根據(jù)不同的入路方向,指導(dǎo)患者相同的手術(shù)體位,將操作鏡由尿道置入,之后對(duì)膀胱應(yīng)用生理鹽水進(jìn)行沖洗,明確腫瘤位置后,將鈥激光的光纖置入膀胱內(nèi),調(diào)整鈥激光光纖的能量為1.0~2.0 J,并將其頻率、功率分別調(diào)整為15~20 Hz、20~40 W[12-13]。在距腫瘤底部1 cm處應(yīng)用光纖實(shí)施切割,當(dāng)切割觸及到肌肉層時(shí),切割采用推進(jìn)方式,同時(shí)將腫瘤組織應(yīng)用水流掀起,將腫瘤切除之后,清拋及沖洗腫瘤周邊2 cm范圍處的黏膜及黏膜組織[14]。術(shù)后,實(shí)施腹腔氣囊導(dǎo)尿留置,并給予患者抗感染治療,3~6 d后將導(dǎo)尿管拔除。
1.3觀察指標(biāo)
分析兩組的手術(shù)指標(biāo)(術(shù)中出血量、膀胱沖洗時(shí)間、尿管留置時(shí)間)、住院時(shí)間、炎癥因子水平[白細(xì)胞介素6(IL-6)、白細(xì)胞介素8(IL-8)、白細(xì)胞介素10(IL-10)、腫瘤壞死因子(TNF-α)]、血清指標(biāo)[重組人肝細(xì)胞生長(zhǎng)因子(HGF)、腫瘤特異性生長(zhǎng)因子(TSGF)、纖維蛋白原(Fib)]、并發(fā)癥發(fā)生率。術(shù)前、術(shù)后采集4 ml清晨空腹靜脈血,實(shí)施離心處理,取血清后,應(yīng)用酶聯(lián)免疫吸咐法對(duì)血清HGF、TSGF水平進(jìn)行檢測(cè)[15],應(yīng)用免疫濁度法對(duì)Fib水平進(jìn)行檢測(cè)[16]。
1.4統(tǒng)計(jì)學(xué)方法
采用SPSS 19.0統(tǒng)計(jì)學(xué)軟件對(duì)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)指標(biāo)及住院時(shí)間的比較
觀察組的術(shù)中出血量少于對(duì)照組,且膀胱沖洗時(shí)間、尿管留置時(shí)間、住院時(shí)間短于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)(表1)。
2.2兩組炎癥因子水平的比較
觀察組的IL-6、IL-8、IL-10、TNF-α水平低于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)(表2)。
2.3兩組血清指標(biāo)的比較
觀察組患者的HGF、TSGF水平低于對(duì)照組,F(xiàn)ib水平高于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)(表3)。
2.4兩組并發(fā)癥發(fā)生率的比較
觀察組出現(xiàn)尿道狹窄1例,并發(fā)癥發(fā)生率為3.1%(1/32);對(duì)照組出現(xiàn)尿道狹窄2例、閉孔神經(jīng)反射2例、血鈉降低3例,并發(fā)癥發(fā)生率為21.9%(7/32),兩組比較差異有統(tǒng)計(jì)學(xué)意義(χ2=5.143,P=0.023)。
3討論
表淺層膀胱癌是一種臨床常見腫瘤,如治療不及時(shí)或治療不當(dāng),會(huì)加重病情、增加患者痛苦,威脅患者生命安全。在臨床治療表淺層膀胱癌時(shí),多采用手術(shù)治療,其中經(jīng)尿道膀胱腫瘤電切術(shù)最為常用,但此手術(shù)方案術(shù)中出血量較多,術(shù)后住院時(shí)間較長(zhǎng),不利于病情盡快恢復(fù)[6]。隨著醫(yī)療水平的不斷進(jìn)步,經(jīng)尿道鈥激光膀胱腫瘤切除術(shù)應(yīng)用于表淺層膀胱癌治療中,對(duì)提高預(yù)后效果具有積極作用。
經(jīng)尿道膀胱腫瘤電切術(shù)雖可將腫瘤完整切除,但電極所產(chǎn)生的高頻電流會(huì)損傷膀胱周圍組織,增加并發(fā)癥發(fā)生率[17]。經(jīng)尿道鈥激光膀胱腫瘤切除術(shù)是應(yīng)用鈥激光切除腫瘤,具有操作簡(jiǎn)單、術(shù)中出血少、損傷少、深度可控等優(yōu)點(diǎn),能有效減少手術(shù)創(chuàng)傷,從而降低并發(fā)癥發(fā)生率。本研究結(jié)果顯示,觀察組的術(shù)中出血量、膀胱沖洗時(shí)間、尿管留置時(shí)間、住院時(shí)間優(yōu)于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05);觀察組的炎癥因子水平低于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05);觀察組的血清指標(biāo)優(yōu)于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05);觀察組的并發(fā)癥發(fā)生率低于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。此外,此手術(shù)方法還可有效減少癌細(xì)胞的擴(kuò)散,進(jìn)一步提高治療效果[3,18]。
綜上所述,表淺層膀胱癌應(yīng)用經(jīng)尿道鈥激光膀胱腫瘤切除術(shù)與經(jīng)尿道膀胱腫瘤電切術(shù)治療均有一定的效果,但前者術(shù)后并發(fā)癥低于后者,安全性較高,值得臨床推廣應(yīng)用。
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