

ABSTRACT:ObjectiveTo compare peritoneal indexes between transperitoneal approach and retroperitioneal approach of robot-assisted partial nephrectomy (RAPN) for dorsal renal tumors via transperitoneal and retroperitoneal approaches,thereby providing reference for clinical decision-making in managing such neoplasms.MethodsThe clinical data of renal cancer patients undergoing RAPN performed by the same surgeon at our hospital during 2017 and 2021 were retrospectively analyzed.A total of 80 patients with complete data of dorsal renal tumors were screened and divided into two groups based on the surgical approaches:50 cases in the transperitoneal group and 30 in the retroperitoneal group.The general information,intraoperative data,positive rate of pathological margins,recovery time of gastrointestinal functions,and incidence of complications were compared between the two groups.ResultsAll operations were successfully completed, and the surgical margins were negative.There were no statistically significant differences in warm ischemia time [17 (15,18) min vs.16 (14,19) min,P=0.772],operation time [120 (105,149) min vs.124 (108,152) min,P=0.584],intraoperative blood loss [100 (50,100) mL vs.100 (50,100) mL,P=0.814],and incidence of postoperative complications (17% vs.24%,P=0.504) between the two groups (Pgt;0.05).The postoperative recovery time of gastrointestinal functions in the retroperitoneal group was significantly shorter than that in the transperitoneal group [2.0 (2.0,3.0) d vs.3.5 (3.0,4.0) d,Plt;0.001].ConclusionThe perioperative outcomes of patients undergoing RAPN via the retroperitoneal approach are similar to those via the transperitoneal approach.However,the retroperitoneal approach has an advantage of faster recovery of gastrointestinal functions.
摘要:目的比較經腹腔入路與腹膜后入路機器人輔助腎部分切除術(RAPN)治療腎背側腫瘤(R.E.N.A.L.評分為P)的圍手術期指標,為該類腫瘤的臨床決策提供參考。方法回顧性分析2017—2021年在鄭州大學第一附屬醫院泌尿外科由同一術者實施RAPN的腎癌患者的臨床資料,共篩選出80例腎背側腫瘤患者完整的資料,根據手術方式分為經腹腔入路組(50例)和腹膜后入路組(30例)。比較兩組患者的一般資料、病理切緣陽性率、胃腸道功能恢復時間及并發癥發生情況。結果兩組患者均成功完成手術,手術切緣均為陰性且兩組在熱缺血時間 [17(15,18)min vs.16(14,19)min,P=0.772]、手術時間 [120(105,149)minvs.124(108,152)min,P=0.584]、術中估計失血量[100(50,100)mL vs.100(50,100)mL,P=0.814]和術后并發癥發生率(17% vs.24%,P=0.504)等方面比較差異均無統計學意義(Pgt;0.05)。腹膜后入路組患者的術后胃腸道功能恢復時間顯著短于經腹腔入路組[2.0 (2.0,3.0)d vs.3.5(3.0,4.0)d,P<0.001]。結論腹膜后入路和經腹腔入路RAPN患者的圍手術期結局相似,但腹膜后入路患者術后胃腸道恢復功能較快。
關鍵詞:腎腫瘤;機器人輔助腎部分切除術;腹膜后入路;經腹腔入路
中圖分類號:R692" " " " " " 文獻標志碼:A" " " " " DOI:10.3969/j.issn.1009-8291.2025.04.005
腎癌在所有惡性腫瘤中的占比約為5%,是泌尿生殖系統最常見的腫瘤之一[1]。腎部分切除術(partialnephrectomy,PN)已被國內外相關指南推薦為早期局限性腎腫瘤的首選治療方法[2-3]。1993年,GAUR等[4]首次報道了腹腔鏡腹膜后入路PN技術,從而使得腹腔鏡PN可通過經腹腔入路和腹膜后入路兩種方式進行。兩種手術入路具有截然不同的解剖層次,因此在處理腎背側腫瘤(R.E.N.A.L.評分為P)時,二者各有優劣。經腹腔入路具有明顯的解剖標志和較大的操作空間,但切除腫瘤時需進行腸道游離和腎臟翻轉;……