易利軍+殷紅梅
[摘要] 目的 探討腎盂成型并腎折疊固定治療巨大腎積水的臨床療效評(píng)價(jià)。方法 方便選取2012年4月—2016年4月在該院泌尿外科治療的50例巨大腎積水患者隨機(jī)分為兩組,對(duì)照組采用開放性腎盂成型并腎折疊固定術(shù),觀察組采用腹腔鏡腎盂成型并腎折疊固定術(shù),比較兩組患者的各項(xiàng)手術(shù)指標(biāo)、手術(shù)效果、并發(fā)癥發(fā)生情況。 結(jié)果 觀察組術(shù)中出血量(80.3±19.5)mL、術(shù)后止痛藥物使用時(shí)間(36.3±8.2)h、住院時(shí)間(8.1±1.3)d、恢復(fù)正常工作時(shí)間(15.2±3.4)d均較對(duì)照組明顯降低,差異有統(tǒng)計(jì)學(xué)意義(P<0.05);術(shù)后隨訪1年,兩組腎積水均明顯明顯減少,腎功能有所恢復(fù),但手術(shù)效果差異無統(tǒng)計(jì)學(xué)意義(P>0.05);觀察組并發(fā)癥發(fā)生率4.00%明顯低于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。結(jié)論 腹腔鏡腎盂成型并腎折疊固定治療巨大腎積水效果更佳,能夠有效保留患腎的形態(tài)和功能,更有利于患者術(shù)后的恢復(fù),具有積極的臨床意義。
[關(guān)鍵詞] 巨大腎積水;腎盂成型并腎折疊固定;腹腔鏡;臨床療效
[中圖分類號(hào)] R699 [文獻(xiàn)標(biāo)識(shí)碼] A [文章編號(hào)] 1674-0742(2017)08(c)-0107-03
Evaluation on Clinical Curative Effect of Pyeloplasty and Kidney Fold Fixation in Treatment of Giant Hydronephrosis
YI Li-jun1, YIN Hong-mei2
1.Department of Urinary Surgery, Bazhou Peoples Hospital, Bazhou, Xinjiang, 841000 Chin;2.Department of Nephropathy Rheumatism, Bazhou Peoples Hospital, Bazhou, Xinjiang, 841000 China
[Abstract] Objective To study the evaluation of clinical curative effect of pyeloplasty and kidney fold fixation in treatment of giant hydronephrosis. Methods 50 cases of patients with giant hydronephrosis treatd in our hospital from Apirl 2012 to April 2016 were convenient selectd and randomly divided into two groups, the control group were treated with open pyeloplasty and kidney fold fixation, while the observatin group adopted the laparoscopic pyeloplasty and kidney fold fixation, and vairous operatin indexes, opeation effect and occurrence of complications were compared between the two groups. Results The intraoperative bleeding amount, use time of postoperative analgesic drugs, legnth of stay, reovery time in the observation group obviusly decreased comapred with those in the control group, which were respectively (80.3±19.5)mL, (36.3±8.2)h, (8.1±1.3)d, (15.2±3.4)d, and the differnece was statistically signficant(P<0.05), the uronephrosis obviously decreased in the two groups after 1-year follow-up, and the renal function was recovered, but the difference in the oeprative effect was statstically signficant,(P>0.05), and the incidence rate of complications was obviously lower than that in the control gropu, which was 4.00% in the observation group and the difference was statistically signfiicant(P<0.05). Conclusion The effect of laparoscopic pyeloplasty and kidney fold fixation in treatment of giant hydronephrosis is better, which can effectively reserve the renal morphology and function, and it is more conduive to the recovery of patients after operation and it is of positive significance.endprint
[Key words] Giant hydronephrosis; Pyeloplasty and kidney fold fixation; Laparoscopic;Clinical efficacy
巨大腎積水多由泌尿系梗阻引發(fā),導(dǎo)致腎盂擴(kuò)張,腎內(nèi)集合系統(tǒng)擴(kuò)張,造成腎內(nèi)巨大積水,嚴(yán)重?fù)p害腎小球、腎小管,腎功能明顯減退,甚至發(fā)生腎衰[1]。目前,臨床多采用手術(shù)去除尿路梗阻并消除積水,行腎折疊加腎固定,減小腎內(nèi)腔、提高尿液排空能力,促進(jìn)腎功能和腎解剖結(jié)構(gòu)的恢復(fù)[2]。該研究方便選取2012年4月—2016年4月在該院泌尿外科治療的50例患者為研究對(duì)象,對(duì)比腹腔鏡和開放性腎盂成型并腎折疊固定治療巨大腎積水的臨床療效,現(xiàn)報(bào)道如下。
1 資料與方法
1.1 一般資料
方便選取在該院泌尿外科治療的50例巨大腎積水患者隨機(jī)分為兩組。觀察組25例,男10~62歲,平均年齡(39.7±14.5)歲;對(duì)照組25例,男14~67歲,平均年齡(41.3±15.4)歲;所有患者均符合巨大腎積水診斷標(biāo)準(zhǔn),經(jīng)螺旋CT尿路造影、上尿路逆行造影或經(jīng)皮腎穿刺造影等檢查確診;比較兩組患者的年齡、性別、等差異無統(tǒng)計(jì)學(xué)意義(P>0.05),具有可比性。
1.2 方法
①腹腔鏡?;颊呷?cè)臥位,于腋后線肋緣下縱形切開2 cm,逐層分離,內(nèi)推腹膜,放入自制水囊,充分300~500 mL,維持5 min后建立后腹腔間隙;于腋中線骼嵴上方一橫指和腋前線肋弓處分別做2個(gè)穿刺點(diǎn),三個(gè)穿刺點(diǎn)均置入套管針,監(jiān)視鏡自第2個(gè)穿刺點(diǎn)引入,注入CO2充氣1.5~2.0 L;打開腎周筋膜,游離腎臟外側(cè)、中下極,找到輸尿管;若為腎盂輸尿管結(jié)石者,行腎盂輸尿管切開取石;若為腎盂輸尿管連接部梗阻者,行離斷性腎盂成形術(shù);之后將腎積水放出,引入雙J管,置入腎盂輸尿管切口,再間斷縫合切口;進(jìn)一步游離腎臟,于腎臟背側(cè)、腹側(cè)雙排縫合腎皮質(zhì),上盞縫至中盞、下盞縫至中盞,即“雙垂直法”縫合,使腎折疊,縮為拳頭大小,再將腎下極外展抬高固定于后腹壁肌肉上,保持腎盂出口低位,維持輸尿管腎盂角盡量在180°,腎下盞腎盂角盡量在90°,置入腹膜后引流管,結(jié)束手術(shù)[3]。②開放性手術(shù)?;颊呷?cè)臥位,于腰部做切口,逐層切開進(jìn)入腎周,游離腎臟中下極,于腎皮質(zhì)菲薄處放出積水,顯露上段輸尿管一直到腎盂,解除梗阻,取出結(jié)石,對(duì)于腎盂輸尿管連接部梗阻者,行離斷性腎盂成形術(shù);于腎盂輸尿管切口留置雙J管,再縫合腎上、中、下盞,使菲薄的腎皮質(zhì)向腎盂內(nèi)翻,固定腎下極于腹膜后肌肉,保持腎盂成角180°,腎下盞成角90°,結(jié)束手術(shù)[4]。
1.3 觀察指標(biāo)
評(píng)價(jià)對(duì)患者的創(chuàng)傷及術(shù)后恢復(fù)情況,包括手術(shù)時(shí)間、術(shù)后留置導(dǎo)尿時(shí)間、術(shù)后引流時(shí)間、腸功能恢復(fù)時(shí)間、術(shù)中出血量、術(shù)后止痛藥物使用時(shí)間、住院時(shí)間、恢復(fù)正常工作時(shí)間;術(shù)后隨訪1年,計(jì)算腎圖的15分鐘清除率和腎功指數(shù),15 min清除率:(曲線峰值-15 min曲線值)/峰值×100%,腎功指數(shù):(曲線峰值-曲線a段值)2+(曲線峰值-15 min曲線值)2/峰值2;觀察有無腎積水復(fù)發(fā);記錄術(shù)后有無切口感染、尿漏、吻合口再次狹窄等并發(fā)癥發(fā)生。
1.4 統(tǒng)計(jì)方法
采用SPSS 19.0統(tǒng)計(jì)學(xué)軟件,組間計(jì)量資料采用(x±s)表示,行t檢驗(yàn),計(jì)數(shù)資料[n(%)]行χ2檢驗(yàn),用P<0.05為差異有統(tǒng)計(jì)學(xué)意義。
2 結(jié)果
2.1 兩組患者各項(xiàng)手術(shù)指標(biāo)比較
觀察組術(shù)中出血量、術(shù)后止痛藥物使用時(shí)間、住院時(shí)間、恢復(fù)正常工作時(shí)間均較對(duì)照組明顯降低,兩組間差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。見表1。
2.2 兩組患者術(shù)后恢復(fù)情況比較
術(shù)后隨訪1年,兩組腎積水均明顯明顯減少,腎功能有所恢復(fù),觀察組腎積水復(fù)發(fā)為4.00%(1/25),對(duì)照組為8.00%(2/25),差異無統(tǒng)計(jì)學(xué)意義(P>0.05),見表2。
2.3 兩組患者術(shù)后并發(fā)癥發(fā)生率比較
觀察組并發(fā)癥發(fā)生率明顯低于對(duì)照組,兩組差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。見表3。
3 討論
巨大腎積水可導(dǎo)致腎皮質(zhì)菲薄,腎臟解剖位置降低,腎血流量減少,腎功能受損,嚴(yán)重者甚至發(fā)生腎衰竭,需要進(jìn)行腎切除手術(shù)[6]。近年來,隨著腹腔鏡技術(shù)的發(fā)展,已能較好的完成輸尿管/腎盂取石及腎盂成形等術(shù)式,但巨大腎積水往往由于腎臟體積巨大,且常合并腎周圍炎癥、粘連等,使得手術(shù)難度增加[7]。該研究腹腔鏡采用經(jīng)后腹腔入路,通過鏡下穿刺腎臟,抽去積水,增大操作空間,再行腎折疊縫合等后續(xù)操作,能夠有效觀察縫合部位,確定縫合打結(jié)的松緊,利于折疊后的腎臟體積較為接近正常腎臟體積。
由以上結(jié)果可知,觀察組術(shù)中出血量、術(shù)后止痛藥物使用時(shí)間、住院時(shí)間、恢復(fù)正常工作時(shí)間均較對(duì)照組明顯降低(P<0.05);術(shù)后隨訪1年,兩組腎積水均明顯明顯減少,腎功能有所恢復(fù),且觀察組并發(fā)癥發(fā)生率為endprint