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1.
Gutiérrez Sanz-Gadea C Mus Malleu A Briones Mardones G Hidalgo Pardo F Rebassa Llull M Conde Santos G 《Actas urologicas espa?olas》2006,30(7):698-706
Introduction and objectivesTo present the number of cases of hand-assisted laparoscopic nephrectomy. This study evaluates our results and difficulties of starting a progresive programme of laparoscopy.Material and MethodBetween november 2003 and november 2005, 35 hand-assisted laparoscopic nephrectomies were carried out, of a total of 45 laparoscopic nephrectomies. 22 radical nephrectomies, 3 simple nephrectomies and 10 nephroureterectomies. The average age of patients was 66 years (47-89). On average, they were overweight (IMC 28,3), with approximately 38% being obese. ASA 2.3 (1-4). The tumors measured 4.8cm on average, and 80% of these were T1. In 28.6% of the cases, they had previously undergone abdominal surgery.ResultsOne was undertaken in 2003, 17 in 2004, and 17 in 2005. The surgery time was 140 minutes, 130 minutes (80-210) in radical nephrectomies, 135 minutes (120-150) in simple nephrectomies and 163 minutes (80-240) in the nephroureterectomy. Patients began an oral diet 1.7 days later, and were able to get up 1.7 days later. In the case of obese patients, they began an oral diet 2.3 days later and were able to get up (2.4 days) later than those non obese cases. (1.5 and 1.4 days respectively). The average stay has been 5.8 days (3-15). The average stay of the cases without complications was 4.2 days and those that encountered complications 9.7 days. In no cases was there a need for a blood transfusion. In 11.4% we had major complications with an average stay of 11.7 days. In 5.7% of cases there were reconversions, and 5.7% of cases were reoperated. 17.1% had minor complications, with an average stay of 8.8 daysConclusionsThe advantage of hand-assisted nephrectomy is that it allows one to begín a laparoscopy, with a reduced learning time, and with satisfactory results, allowing the incorporation of laparoscopy surgery in hospitals with a reduced annual volume. 相似文献
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Nakada SY 《Journal of endourology / Endourological Society》1999,13(1):9-14; discussion 14-5
The introduction of hand-assisted laparoscopy should benefit every laparoscopic urologist. Hand assistance will shorten the learning curve for many urologists interested in performing laparoscopic renal procedures, including nephrectomy and nephroureterectomy. Advanced laparoscopists will be able to undertake more challenging procedures, including nephrectomies for inflamed, infected kidneys and live-donor nephrectomies. A step-by-step approach is presented for hand-assisted laparoscopic nephrectomy. 相似文献
3.
Laparoscopic radical nephrectomy is the standard of care for the management of most renal cancers. The hand-assisted approach has bridged the gap between open nephrectomy and a pure laparoscopic approach. Hand-assisted laparoscopic nephrectomy allows tactile feedback, thus shortening the learning curve for some surgeons and allowing more experienced laparoscopists to perform more complex and challenging procedures. 相似文献
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手助腹腔镜单纯性肾切除术的临床价值 总被引:2,自引:1,他引:1
目的 :探讨手助腹腔镜单纯性肾切除术的临床价值。方法 :采用手助腹腔镜行单纯性肾切除术 7例。结果 :7例手术均获成功 ,无术中和术后并发症发生。手术时间 85~ 30 0min ,平均 2 0 4min ;术中出血 30~2 0 0ml,平均 85ml;肾脏大小为 (14 .0cm× 8.5cm× 7.5cm)~ (2 4 .0cm× 2 0 .0cm× 10 .0cm) ;术后住院时间 6~15d。结论 :对于标准腹腔镜手术有难度的单纯性肾切除术 ,手助腹腔镜单纯性肾切除术 ,是一种可以选择的新的手术方式。 相似文献
5.
Hand-assisted laparoscopic radical nephrectomy 总被引:1,自引:0,他引:1
Laparoscopic radical nephrectomy is the new standard of care for localized renal cancer. Hand assistance makes the procedure less daunting by providing tactile feedback. The authors consider the indications, contraindications, and technique for this operation, which provides the patient with the benefits of minimally invasive surgery while shortening the learning curve for the surgeon and allowing experienced laparoscopists to carry out more complex and challenging operations. 相似文献
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Hand-assisted laparoscopic partial nephrectomy 总被引:10,自引:0,他引:10
Stifelman MD Sosa RE Nakada SY Shichman SJ 《Journal of endourology / Endourological Society》2001,15(2):161-164
BACKGROUND AND PURPOSE: The indications for partial nephrectomy are expanding as newer and more complete data come forth. A partial nephrectomy has traditionally required a generous flank incision. We report our experience using hand-assisted laparoscopy (HAL) as a less-invasive approach to partial nephrectomies. PATIENTS AND METHODS: Between October 1999 and May 2000, we performed 11 HAL partial nephrectomies. The average age of the patients was 55.7 years, the average body mass index was 25.6, and the average ASA class was 2.2. The indications for partial nephrectomy were enhancing solid renal lesions (N = 9) and nonfunctioning renal moiety in a duplicated system (N = 2). In the majority of cases, access to the renal pedicle was obtained prior to the partial nephrectomy. However, in no case did the renal artery or vein require occlusion. Several excisional techniques were employed, but all relied heavily on the Harmonic Scalpel in conjunction with the argon beam coagulator. Different hemostatic agents were applied to the renal defect, including Surgicel, Avitene, and fibrin-soaked Gelfoam activated by thrombin. In several instances, pledget reinforced sutures were placed in the renal capsule to aid with hemostasis. RESULTS: The average operative time was 273 minutes, the estimated blood loss 319 mL, and the change in hematocrit 7.3 points. No patient required a transfusion, and there was one conversion to open. Postoperatively patients, required an average of 35.6 mg of morphine sulfate equivalent and 8.2 narcotic tablets, resumed oral intake in 1.7 days, and were discharged home in 3.3 days. There were no major complications and only two minor complications. Postoperatively, five lesions were found to be benign, four lesions were confirmed to be malignant, and two lesions were consistent with a nonfunctioning duplicated renal moiety. Specimen size averaged 180 cc, and the tumor diameter averaged 1.9 cm. There were no positive surgical margins. CONCLUSIONS: Hand-assisted laparoscopic partial nephrectomy is feasible and reproducible. The surgeon's hand in the operative field facilitates dissection, vascular control, hemostasis, and suturing. Further long-term and prospective studies are underway. 相似文献
8.
Hand-assisted laparoscopic donor nephrectomy 总被引:1,自引:1,他引:1
Bemelman WA van Doorn RC de Wit LT Kox C Surachno J Busch OR Gouma DJ 《Surgical endoscopy》2001,15(5):442-444
Background: The hand-assisted approach to laparoscopic donor nephrectomy (LDN) might minimize the learning curve and shorten
both the operation and the warm ischemia time. Our initial results from hand-assisted LDN are presented and compared with
data from the literature. Methods: From January to September 2000, ten hand-assisted LDNs of the right kidney were performed.
Results: The median operation time was 140 min (range, 120--400 min), and the warm ischemia time was 2.5 min (range, 1--4
min). There were no conversions. Postoperative morbidity included one urinary tract infection. All but one patient returned
to a normal diet within 48 h. Opiates were needed a maximum of 48 h. One recipient experienced initial loss of graft function
as a result of unknown causes. Conclusions: Even at the beginning of the learning curve, operation time and warm ischemia
time are significantly reduced by the hand-assisted approach, as compared with conventional LDN.
apd: 3 April 2001 相似文献
9.
Hand-assisted laparoscopic live-donor nephrectomy 总被引:2,自引:0,他引:2
Buell JF Alverdy J Newell KA Yoshida A Limsrichamrern S Woodle ES Bruce DS 《Journal of the American College of Surgeons》2001,192(1):132-136
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The resurgence of nephron-sparing surgery for selected renal masses has fueled interest in minimally invasive approaches. Several authors have shown that laparoscopic partial nephrectomy is feasible if two goals are met: resection of the mass with negative margins and control of bleeding. The latter is a particular challenge, but numerous options are available. The authors describe the operative technique and the available results of hand-assisted laparoscopic partial nephrectomy. 相似文献
12.
Hand-assisted laparoscopic live donor nephrectomy 总被引:4,自引:0,他引:4
Maartense S Idu M Bemelman FJ Balm R Surachno S Bemelman WA 《The British journal of surgery》2004,91(3):344-348
BACKGROUND: Hand-assisted laparoscopic donor nephrectomy (HLDN) may have advantages over laparoscopic donor nephrectomy, such as shorter learning curve, operation and warm ischaemia times. The aim of this study was to evaluate the feasibility and safety of HLDN. METHODS: Between January 2000 and October 2002, 50 consecutive HLDN procedures were performed through a low transverse abdominal incision, 23 right sided and 27 left sided. RESULTS: The median age of the donors was 44 years. No HLDN required conversion to an open procedure. The median operating time for HLDN was 153 min. The median warm ischaemia time was 3 (range 1.0-4.5) min and the median blood loss was 50 (range 20-500) ml in both left- and right-sided procedures. Eight patients suffered ten minor complications during their admission. The duration of hospital stay was 5 days for donors. Three recipients developed graft failure owing to acute rejection, renal vein thrombosis and ischaemic necrosis. CONCLUSION: Both left- and right-sided HLDN procedures were feasible and safe through a low transverse abdominal incision. 相似文献
13.
Laparoscopic nephrectomy is commonly employed today for both malignant and benign renal conditions, yet the learning curve for all but the simplest procedures remains quite steep. Hand-assisted laparoscopic nephrectomy (HALN) bridges the gap between standard laparoscopy and open surgery, allowing urologists to develop laparoscopic skills while offering the advantages of minimally invasive surgery. Simple laparoscopic nephrectomy, performed for benign disorders, can at times prove to be challenging because of inflammation around the renal hilum. Meticulous dissection during HALN utilizing the intra-abdominal hand for tactile feedback, retraction, and blunt dissection may improve one's capabilities compared with the standard laparoscopic approach. 相似文献
14.
Percegona LS Meyer F Machado C Bignelli AT Riella MC Santos LS 《Transplantation proceedings》2006,38(6):1870-1871
Hand-assisted laparoscopic nephrectomy (HLN) in living donors is a minimally invasive surgical modality that uses classic laparoscopic techniques either combined or not with the use of the surgeon's hand as a support tool during renal dissection maneuvers. The purpose of this study was to describe the initial experience with HLN technique in renal donors. Among 58 hand-assisted laparoscopic nephrectomies, the left kidney was removed in 39 donors (67%) and the right in 19 (33%). Surgery time ranged from 55 to 270 minutes (mean 156.9 +/- 49.5). Warm ischemia time ranged from 2 to 11 minutes (mean 4.38 +/- 2.31 min), with an estimated mean blood loss during the intraoperative period of 268 mL. Conversion to open surgery was required for four (6.8%) patients due to a vascular lesion. Upon graft evaluation, we observed immediate diuresis in 56 (96.3%) cases, with a mean serum creatinine on postoperative day 7 of 1.74 +/- 1.61 mg/dL. Renal vein thrombosis requiring graft removal occurred in one (1.7%) patient. Lymphocele was observed in three recipients (5.1%), and urinary leakage due to ureteral necrosis in three cases (5.1%). HLN for living donors is a safe procedure and an effective alternative to open nephrectomy. In this series, the procedure displayed low morbidity after surgery, providing a good morphological and functional quality of the graft for the recipient. 相似文献
15.
经腹腔手辅助腹腔镜活体供肾摘取术 总被引:17,自引:0,他引:17
目的:介绍经腹腔手辅助腹腔镜活体供肾摘取术(HLDN)。方法:供肾者5例,行经腹腔的手辅助腹腔镜活体供肾摘取术,总结手术方法。结果:平均手术时间116min,供肾平均热缺血时间2.8min,平均供肾动脉长度1.8cm,平均供肾静脉长度2.7cm。未发生任何手术并发症。术后7d供者恢复出院,3例受者术后第3-12天血肌酐恢复正常,2例受者发生肾功能延迟恢复(DGF)。结论:HLDN结合了单纯腹腔镜供肾摘取术(LDN)和开放供肾摘取术(ODN)的优点。既有切口小,痛苦小和恢复快的微创手术特点,又减少了单纯腹腔镜器械操作的难度,使外科医师更易掌握,显著缩短了手术时间和供肾热缺血时间,保证了供肾质量;同时有利于迅速处理一些紧急情况,减少并发症,提高了供者安全性和手术成功率。 相似文献
16.
Zsolt Domján Endre Holman Noémi Bordás Alexander Stephan Dákay Kiarash Bahrehmand István Buzogány 《International urology and nephrology》2014,46(9):1757-1760
Purpose
To demonstrate the beneficial results of hand-assisted laparoscopic tumor nephrectomy in pregnancy and to emphasize the proper timing of such surgery for its crucial importance attempting to avoid fatal cancer-related outcomes as a result of late interventions of aggressive tumors.Methods
A report of a 32-year-old woman with a 61 × 41 mm chromophobe renal cell carcinoma (RCC) successfully treated with laparoscopic transperitoneal hand-assisted nephrectomy during the 20th week of gestation is presented.Results
The fetus was stable during the intervention; the postoperative period was uneventful; she had a normal vaginal delivery at term and gave birth to a healthy female child. The patient remained tumor-free at her 34-month follow-up.Conclusion
Although the pure laparoscopic interventions have become recognized in the treatment of RCC over the last decade, these methods have their limitations and dangers as well. The hand-assistance method makes the procedure faster and safer which is especially important during second or third trimester. Renal biopsy may play a specifically important role in predicting the malignant potential of a renal tumor, whereas postponement of this surgery until after delivery, may lead to the mother’s death. To our knowledge, this is the first report on hand-assisted laparoscopic nephrectomy in pregnancy. 相似文献17.
18.
Cai M Shi B Qian Y Mo C Du G Bai H Wang Y Zheng D Que S Chen ZK 《Transplantation proceedings》2004,36(7):1903-1904
OBJECTIVE: We introduced and evaluated the advantages and disadvantages of the hand-assisted transperitoneal laparoscopic technique for living donor nephrectomy. MATERIALS AND METHODS: In December 2001, we started using the technique of hand-assisted transperitoneal laparoscopic living donor nephrectomy (HLDN) in 10 cases. The procedure utilizes a hand-assisted device to increase safety and control of the laparoscopic technique. RESULTS: Only left nephrectomy was performed. The mean total operating and the warm ischemia times were 130 minutes and 3.0 minutes, respectively. Average lengths of renal artery and vein were 1.95 cm and 2.8 cm, respectively. There were no intraoperative or postoperative complications. CONCLUSIONS: HLDN is an easier procedure than the traditional laparoscopic living donor nephrectomy and can greatly mitigate the learning curve. HLDN has shortened warm ischemia time and operating time. It is also good for trocar placement, prevention of torsion of the kidney, control of potential bleeding at the final stage of vascular stapling, and kidney removal. Therefore, HLDN is a promising method for living donor nephrectomy. 相似文献
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Percegona LS Bignelli AT Adamy A Pilz F Chin EW Meyer F Hokazono SR Riella MC Machado C 《Transplantation proceedings》2008,40(3):687-688
Hand-assisted laparoscopic surgery is assumed to be easier to learn than the standard approach and simplifies intact kidney removal. Herein we have presented our experience performing hand-assisted laparoscopic donor nephrectomy (HALDN) compared with contemporary pure laparoscopic donor nephrectomy (LDN). We retrospectively analyzed 55 patients who underwent LDN. Among the procedures, 21 were HALDN and 34 were pure LDN. We compared the two groups with regard to operative time, warm ischemic time (WIT), estimated blood loss, conversion rate, postoperative stay, and complications. For the HALDN group, the mean operative time was 191 minutes, WIT varied from 2 to 11 minutes, and bleeding estimates varied from 100 to 4000 mL. The overall complication rate of 28.6% included: vessel injury, urinary leakage, and paralytic ileus. In the LDN group, the mean operative time was 184 minutes, WIT varied from 2 to 10 minutes, and bleeding estimated varied 100 to 3000 mL. Three patients (8.8%) had complications including ureteral obstruction (n = 1) and vessel injury (n = 2). There was no significant difference between the two groups about the procedure and the complications. Our series suggested that HALDN and LDN were similar, with a tendency toward better results in LDN group, which also shows lower costs. 相似文献