腹腔镜膀胱癌根治加回肠膀胱术

目的:总结腹腔镜下膀胱癌根治加回肠膀胱术的手术方法及临床疗效。方法:2003年6月～2007年5月共行25例腹腔镜下根治性全膀胱切除、双侧盆腔淋巴结清扫加回肠膀胱术,患者平均年龄68岁,全膀胱切除和盆腔淋巴结清扫均在腹腔镜下完成,标本自下腹部小切口取出后,体外切取末端回肠10～15cm,近端闭合并与双侧输尿管吻合,远端造口于右下腹壁。结果:所有手术均顺利完成,手术时间210～320min,平均270min。术中出血220～1000ml,平均460ml。平均每例清扫淋巴结数10个,淋巴结阳性率16.2%,手术切缘均阴性。术后3～5天肠道功能恢复,1例因粘连性肠梗阻于术后1周再行手术探查松解粘连。术后2～3周拔除单J管,无肠漏及尿漏并发症发生。随访2～30个月,1例死于原发病转移,无腹壁造口狭窄发生,3例术后B超或造影显示单侧轻度肾积水和轻度输尿管扩张。结论:腹腔镜膀胱癌根治术具有创伤小,恢复快等优点,但手术难度较大,手术技术要求较高。回肠膀胱术手术操作相对简单,并发症少,可作为腹腔镜膀胱癌根治术后尿流改道可选方式之一。     

Laparoscopic radical cystectomy with ileal conduit diversion

Remaining the gold standard treatment of muscle-invasive bladder cancer and high-risk superficial tumors, the radical cystectomy has been translated into a fully laparoscopic protocol, actually gaining more and more acceptance worldwide. In this article, a transperitoneal antegrade laparoscopic protocol is described for radical cystectomy performed in both genders. After removal of the specimen, generally through a mini-laparotomy, most of the teams perform the maneuvers for urinary diversion through an ileal conduit as an open procedure, although a completely laparoscopic procedure has been successfully achieved. Laparoscopic cystectomy will face the proof of time if oncologic rules about surgical management of transitional cell carcinoma are carefully respected to avoid any cell spillage. When obvious laparoscopic advantages for the patients are encountered with laparoscopic cystectomy, it seems unlikely that a full laparoscopic protocol, including the diversion, may gain wide acceptance; in that case, the true laparoscopic benefits would be wasted by unjustified lengthening of operative time and by compromising the quality of uretero-ileal anastomoses.     

Urinary diversion following radical cystectomy: ileal conduit or ileal replacement bladder?

Among those patients who have undergone radical cystoprostatectomy in the Department of Urology at the Municipal Hospital of Kassel (FRG) since 1985, 57 received a continent ileal bladder anastomosed to the membranous urethra. In a retrospective study intra- and postoperative complications, late complications and prognosis of the tumor disease of these patients were compared with those who had an ileum conduit from 1983 to 1988 (n = 44). The intra- and postoperative complications were nearly identical. During the further postoperative course, patients with a continent ileal bladder may present with strictures at the anastomosis of the ileal bladder and urethra, incomplete voiding with residual urine, secretion of water by the mucosa, and metabolic disturbances because of absorption of substances usually eliminated with the urine. The latter decreases with time as the glandular epithelium of the ileal mucosa changes into mucigenous cells with villous atrophy. The danger of local tumor recurrence and metastasis is the same in patients with an ileal bladder and an ileal conduit.     

Laparoscopic radical cystectomy with ileal conduit urinary diversion

OBJECTIVE: To report on the surgical technique of laparoscopic radical cystoprostatectomy with ileal conduit urinary diversion. METHODS: A 79 years old man with histologically proven transitional cell carcinoma of the bladder stageT 2b NxMx underwent a laparoscopic radical cystoprostatectomy with ileal conduit urinary diversion. The cystoprostatectomy was performed with laparoscopic technique. Creation of the ileal conduit and the stoma were performed through a mini-laparotomy. Specific technical aspects are described. RESULTS: The procedure was completed laparoscopically. The creation of the ileal conduit and stoma were performed through a mini-laparotomy. The surgical margins were free of disease. There were no intra or postoperative complications. The operative time was 290 min. Estimated blood loss was 380 mL. Hospital stay was 6 days. At 3 months there is no evidence of disease. The patient resumed his normal activity. CONCLUSION: Laparoscopic radical cystoprostatectomy with ileal conduit urinary diversion is a feasible option for organ-confined carcinoma of the bladder. The procedure is technically demanding and should be performed in centers with large experience in laparoscopic surgery.     

Extraperitonealization of ileal conduit reduces parastomal hernia after cystectomy and ileal conduit diversion

ObjectiveParastomal hernia (PSH) is a common complication of ileal conduit diversion after radical cystectomy. Novel surgical techniques for preventing PSH formation are needed. We aimed to evaluate surgical technique of extraperitonealizing the ileal conduit (modified ileal conduit) for preventing PSH.MethodsA retrospective analysis of 375 consecutive patients who underwent ileal conduit after cystectomy at the Sun Yat-sen University Cancer Center between January 1, 2000 and June 31, 2019 was conducted. 214 patients had modified ileal conduit diversion and 161 patients conventional ileal conduit (Bricker) diversion. The demographic and clinicopathologic characteristics of patients in the 2 groups were compared using the t test and Chi square test. Univariable and multivariable Cox regression analyses were used to predict the risk of PSH formation.ResultsThe 2 groups were comparable in regard to all demographic and clinicopathologic variables. The incidence of PSH diagnosed by CT scan was 7.5% in the modified group and 21.1% in the conventional group (P < 0.001). High BMI and history of prior abdominal surgery was identified by univariable analysis as risk factors of PSH formation. Multivariable analyses revealed that technique of extraperitonealizing ileal conduit significantly reduced incidence of PSH in patients with or without risk factors of PSH formation (OR = 0.29, 95% CI 0.16–0.54, P < 0.001).ConclusionsTechnique of extraperitonealizing ileal conduit appeared to be effective in reducing PSH formation after ileal conduit diversion.     

完全腹腔镜下根治性膀胱切除回肠膀胱术的疗效观察

目的:探讨完全腹腔镜下根治性膀胱切除回肠膀胱术的可行性,并总结手术技巧。方法:回顾性分析3例膀胱肿瘤患者行完全腹腔镜下根治性膀胱切除回肠膀胱术的临床资料。结果:3例手术均获成功,手术时间分别为480、450和420min,出血量分别为400、750和330ml,肠道功能恢复时间分别为56、62和78h,引流管于术后8~15天拔除。术后住院时间分别为17、13和15d,术后4周拔除单J管。术中、术后均无并发症,无尿瘘、肠瘘或肠梗阻等发生。随访3~6个月,肾功能正常,无肾积水,未见肿瘤复发、转移等。结论:完全腹腔镜下根治性膀胱切除回肠膀胱术安全可行,但手术难度大,需熟练掌握腹腔镜操作技术后方可开展。     

Laparoscopic hand assisted radical cystectomy with ileal conduit urinary diversion

PURPOSE: Hand assisted laparoscopy was originally described in the early 1990s. Since then many studies have shown that hand assisted techniques have the same advantages of laparoscopy including decreased need for postoperative narcotics and rapid return to routine activities. Laparoscopic techniques are advancing rapidly and intracorporeal laparoscopic cystectomy is reported. To our knowledge we report the first case of hand assisted, laparoscopic radical cystectomy with ileal conduit urinary diversion. MATERIALS AND METHODS: A 68-year-old male with rapidly recurring grade III transitional cell carcinoma elected to undergo hand assisted radical cystectomy. We performed a radical cystectomy with bilateral pelvic lymph node dissection removing the specimen through the hand port site. The ileal loop urinary diversion was constructed by pulling the small bowel through the hand port incision. We made another separate hole for the stoma and a drain was placed through a port site. The incisions were closed in the standard fashion.RESULTS: Operative time was 7 hours with 750 cc of blood loss and no complications. All surgical margins were negative. The patient did well and was discharged from the hospital on postoperative day 7 with return to normal activity without limitations at 4 weeks. CONCLUSIONS: To our knowledge this is the first reported case of hand assisted laparoscopic radical cystectomy with ileal loop diversion. Hand assistance facilitated this technically demanding surgery resulting in a good outcome without significant added operative time.     

Health-related quality of life after radical cystectomy for bladder cancer: a comparison of ileal conduit and orthotopic bladder replacement

OBJECTIVE: To compare the health-related quality of life (HRQoL) after radical cystectomy in patients with an ileal conduit or an orthotopic neobladder. PATIENTS AND METHODS: The study included 85 men who underwent radical cystectomy for bladder cancer, comprising 48 with an orthotopic neobladder (26 with an ileal and 22 with a colon neobladder) and 37 with an ileal conduit. HRQoL was evaluated using the Short Form-36 survey containing 36 questions assessing eight aspects, including physical functioning, role-physical functioning, bodily pain, general health, vitality, social functioning, role-emotional functioning and mental health. RESULTS: The mean follow-up periods for patients with a neobladder (ileal and sigmoid) and with an ileal conduit was 45.9 (38.2 and 53.1, respectively) and 130.9 months, respectively. Scale scores were not affected by the duration of follow-up in either group. There was no significant difference in any scale scores between the neobladder and ileal conduit groups. However, general health and social functioning in both the neobladder and ileal conduit groups appeared to be significantly lower than those in the general population in the USA. Furthermore, patients with a colon neobladder had a significantly higher score for role-emotional functioning than those with an ileal neobladder, while there was no significant difference in the remaining seven scores between patients with ileal and colon neobladders. CONCLUSIONS: Six of the eight scales of HRQoL were favourable in both patients with a neobladder or an ileal conduit, and there was no significant difference between these groups. In addition, the HRQoL of patients with an orthotopic neobladder (except for role-emotional functioning) was unaffected by the segment of the intestine used for neobladder construction. Therefore, patients with both types of urinary diversion were generally satisfied with their overall health and quality of life.     

机器人辅助根治性膀胱切除术+体内回肠膀胱术手术经验分享(附光盘)

虽然开放根治性膀胱切除术(open radical cystectomy,ORC)是治疗肌层浸润性膀胱癌的金标准,但机器人辅助根治性膀胱切除术(robot-assisted radical cystectomy,RARC)的应用报道目前越来越多。RARC在达到和ORC一样的瘤控手术效果的同时更为微创。机器人手术系统的巨大优势是开放和传统腹腔镜无法比拟的,例如手术视野、灵巧性、精确性和稳定性。因此,RARC在背深静脉复合体缝合,新膀胱和尿道吻合,神经血管束的保留等操作方面有得天独厚的优势。机器人手术系统的应用也使完全体内尿流改道成为可能。     

Urethral recurrence after radical cystectomy for urothelial carcinoma: A systematic review and meta-analysis

Purpose

Currently, identified factors for urethral recurrence (UR) are based on individual reporting which has displayed controversy. In addition, risk of UR is one of the limiting factors to offer neobladder diversion during radical cystectomy (RC). We aim to systematically evaluate the incidence and risk factors of UR post-RC and its effect on survival.

Comparative analysis of laparoscopic and robot-assisted radical cystectomy with ileal conduit urinary diversion

PURPOSE: To compare our experience with laparoscopic radical cystectomy (LACIC) and robot-assisted laparoscopic radical cystectomy (RACIC) with ileal conduit urinary diversion. PATIENTS AND METHODS: Prospective data were gathered on 20 consecutive patients undergoing LACIC performed between August 2002 and July 2005, and on 14 consecutive patients undergoing RACIC performed between March 2005 and December 2006. Radical cystectomy with pelvic lymphadenectomy was performed laparoscopically or robotically, and an ileal conduit urinary diversion was performed extracorporeally. RESULTS: There was no significant difference in terms of preoperative factors or baseline tumor characteristics and no significant difference in mean operative time (410 min v 419 min) between groups. There was less blood loss (212 mL v 653 mL; P < 0.0001) and fewer transfusions (42.8% v 70%; P < 0.0011) in the RACIC group. There was one intraoperative complication (7%) and no conversions in the RACIC group. There were three (15%) intraoperative complications all leading to conversion in patients undergoing LACIC. Three (21%) patients in the RACIC group and 10 (50%) patients in the LACIC group had at least 1 post-operative complication. The mean number of days to oral intake was less in the RACIC group (2.3 v 6.1; P = 0.012). There was no significant difference in the number of lymph nodes excised (P = 0.09) between groups. Bilateral extended lymphadenectomy was performed in 10 (71%) RACIC patients with a mean of 22.3 lymph nodes harvested and in 16 (80%) LACIC patients with a mean of 16.5 lymph nodes harvested. There were no positive margins in patients in the LACIC group and one (7.1%) among patients in the RACIC group--a patient with pT4 disease. CONCLUSION: Both laparoscopic and robot-assisted radical cystectomies can be performed safely without compromising oncologic standards for surgical margins and extent of lymphadenectomy. In this early experience, the robot-assisted approach appears to have a shorter learning curve, and it is associated with less blood loss, fewer postoperative complications, and earlier return of bowel function than LACIC.     

Hyperbilirubinemia after single-stage radical cystectomy and ileal loop diversion

One hundred ninety-two patients underwent single-stage radical cystectomy and ileal loop diversion over a three-year period. Postoperative hyperbilirubinemia occurred in 21 patients (10.9%) within the first ten days. Early hyperbilirubinemia occurred in 11 patients by postoperative day 5, accounting for 52 percent of the hyperbilirubinemic patients and 5.7 percent of the study population. Elevation persisted into the six to ten-day postoperative period for 9 at which time a total of 18 patients had bilirubin levels elevated above their presurgical values (P less than 0.001). This clinical observation appears to be benign and worthy of further investigation.