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腹腔镜肾部分切腹腔镜肾癌彻底治愈术 中心型肾癌与外周型肾癌的腹腔镜保存肾单位手术比照研讨

点击:0时间:2022-02-22 18:09:33

吴彻底+任雨+姚许平+朱伟智+高文波+孙涛

[基金项目] 浙江省宁波市第四批科技项目(甬科计[2010]67号)

[摘要] 意图 比照中心型肾癌与外周型肾癌腹腔镜保存肾单位的手术特色。办法 行保存肾单位手术的肾癌患者64例,中心型肾癌15例和外周型肾癌49例。比较两种肺癌患者手术时刻、阻断办法及时刻、术中出血和术后并发症发作状况。 成果 15例中心型肾癌组患者手术顺畅,均匀手术时刻(140.1±47.2)min,术中均选用选择性肾段动脉阻断,阻断时刻(28.5±9.2)min,均匀出血量为(170.3±40.3)mL,术后呈现尿瘘2例,肾周血肿1例;49破例周型肾癌组患者手术顺畅,均匀手术时刻(123.2±39.3)min,术中均选用单纯肾动脉彻底阻断,阻断时刻(19.3±6.2)min,均匀出血量(139.5±35.1)mL,术后发作继发性出血1例,无尿瘘发作。 定论 术前预备细致和手术操作规范,保存肾单位手术关于中心型肾癌是安全可行的。

[关键词] 中心型肾癌;外周型肾癌;腹腔镜;肾部分切除术

[中图分类号] R699.2[文献标识码] B[文章编号] 1673-9701(2014)19-0157-04

The comparative study on laparoscopic partial nephrectomy for central and peripheral renal tumors

WU Qiquan REN Yu YAO Xuping ZHU Weizhi GAO Wenbo SUN Tao

Department of Urological Surgery,Ningbo Urology and Nephrology Hospital,Ningbo 315100,China

[Abstract] Objective To compare the operation characteristic and clinical experience of laparoscopic nephron sparing surgery for central and peripheral renal tumors. Methods A total of 64 cases of laparoscopic partial nephrectomies for renal tumors were divided into two groups:15 cases of laparoscopic partial nephrectomies for central type renal tumors and 49 cases of laparoscopic partial nephrectomies with peripheral type renal tumors. Operation time, blood vessel blocking time, intraoperative bleeding and postoperative complications of two groups are compared. Results For the patients with central renal tumors, mean operative time was (140.1±47.2) minutes. Mean ischemic time was (28.5±9.2) minutes. Mean blood loss was(170.3±40.3) mL.The major post-operative complication included leakage of urine(two cases ) and perirenal hematoma(one case). For the patients with peripheral based tumors, mean operative time was (123.2±39.3) minutes. Mean ischemic time was(19.3±6.2) minutes. Mean blood loss was(139.5±35.1)mL. The major postoperative complication included postoperative bleeding(one case). Conclusion Through careful preoperative preparation and standard operation technique , the nephron sparing surgery of centrally localized renal tumors is safe.

[Key words] Central renal tumors;Peripheral renal tumors;Laparoscope;Partial nephrectomy

跟着印象技能的开展,临床工作中无症状小肾癌确诊率增长了1倍。外科肾脏彻底治愈性切除术是医治肾癌的规范术式,但小肾癌或难以手术的肾癌则发起保肾手术。小肾癌保存肾单位手术效果与彻底治愈性肾切除术根本共同,被广泛用于小肾癌的医治。腹腔镜肾部分切除术(laparoscopic partial nephrectomy, LPN)已成为医治外周型肾癌的重要术式。中心型肾癌因为接近肾脏骨干血管和调集体系,手术难度相对较大。2008年2月~2012年12月咱们对64例肾脏肿瘤患者行腹腔镜肾部分切除术,比较中心型肾癌与外周型肾癌的手术特色,剖析中心型肾癌腹腔镜肾部分切除术的可行性。

1 材料与办法

1.1一般材料

本组64例。分2组:①中心型肾癌15例,男8例,女7例,年纪32~68岁,均匀54岁。肿瘤坐落右肾7例、左肾8例,其间右侧孤立肾肾癌1例,肿瘤均匀直径(3.2±1.2)cm,临床分期T1期。术前均行64排多层螺旋CT血管成像查看,清晰患肾动静脉的解剖结构。②外周型小肾癌49例,男31例,女18例,年纪23~73岁,均匀46岁。肿瘤坐落右肾35例、左肾14例,其间孤立肾肾癌2例,均为左边,肿瘤均匀直径(3.7±1.9)cm,临床分期均为T1期。以上分期体系均选用2009年AJCC肾癌的TNM分期。

1.2手术办法

悉数选用气管插管全身麻醉, 体位悉数取健侧卧位, 举高腰桥。术前必要时留置双J管预防漏尿。后腹腔入路,惯例三孔法树立后腹膜空隙。超声刀切开肾周筋膜和肾脂肪囊,游离肾脏周围,暴露肾蒂后以“哈巴狗”阻断,超声刀切除肿块及肿块周围0.5~1.0cm正常肾本质,必要时,4-0可吸收线缝合封闭肾脏调集体系,肾脏切面止血纱布填塞后用1-0可吸收线8字缝合肾本质,松开“哈巴狗”康复肾脏血供,切除标本放入标本袋取出。尽量将肿瘤与其周围结缔组织完好取出。中心型肾癌经过术前肾血管CTA结合术中超声定位,术中先游离肿瘤区域的肾段动脉并予以阻断,再行肾部分切除术。术中结扎血管残端及缝扎封闭敞开的肾调集体系后,连续缝合加止血纱布的肾切面,再康复血供后调查肾切面有无显着出血。部分处理完毕后, 将病灶置于标本袋中取出。

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