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PubMed2004

Early and late treatment-related morbidity following radical cystectomy.

OBJECTIVE: To evaluate treatment-related morbidity following cystectomy in a cohort of consecutive bladder cancer patients. The impact of age, comorbid condition, previous pelvic radiotherapy and type of urinary diversion was analysed. MATERIAL AND METHODS: Between 1992 and 1998 the treatment-related early (<30 days after cystectomy) and late morbidity was recorded in 268 consecutive bladder cancer patients (median age 65 years) undergoing cystectomy and the following types of urinary diversion: ileal conduit, n = 195; orthotopic neobladder, n = 36; continent reservoir, n = 33; and ureterocutaneous diversion, n = 4. Twenty-four patients had received previous pelvic radiotherapy and 79 had pre-existing morbidity. The median follow-up period was 5.4 years. RESULTS: The postoperative mortality rate was 2%. Age >70 years and pre-existing morbidity (especially cardiovascular disease) significantly increased the mortality rate. No relationship was found between early complication (57%) and re-exploration rates (17%) and either age, previous radiotherapy, pre-existing morbidity or type of urinary diversion. Patients undergoing orthotopic neobladder or continent reservoir had a significantly increased risk of calculus formation as well as cystectomy-related surgical procedures compared to patients undergoing ileal conduit. Age had a significant impact on vitamin B12 deficiency and renal deterioration, whereas previous pelvic irradiation significantly increased the probability of ureteroenteric stricture and lost renal function. Age and urinary diversion had no impact on hernia, ureteroenteric stricture or pyelonephritis. CONCLUSION: The risk of treatment-related morbidity was high and careful patient selection before cystectomy seems important. The lack of standard criteria regarding how to report morbidity makes comparison with other studies difficult.

Aged↗
PubMed2002

Optimal timing of radical cystectomy for patients with invasive transitional cell carcinoma of the bladder.

OBJECTIVE: To determine whether the timing of radical cystectomy affects the survival of patients with invasive transitional cell carcinoma (TCC) of the bladder. METHODS: Between January 1985 and June 2000, 167 patients underwent radical cystectomy in our institution. Among them, 50 patients who did not receive any perioperative therapies, including chemotherapy and radiotherapy, were divided into two groups, viz. 28 patients who underwent radical cystectomy within 3 months after the primary diagnosis of invasive bladder cancer (group A) and 22 who underwent radical cystectomy more than 3 months after the primary diagnosis (group B), and we then compared several clinicopathological factors and the survival between these two groups. RESULTS: No significant difference was observed in the patients' clinicopathological characteristics except for age between these two groups. The median follow-up periods for groups A and B were 53 and 48 months, respectively. In groups A and B, an average of 1.2 (range 1-2) and 1.4 (range 1-3) transurethral resections (TURs) of bladder cancer were performed, respectively (p = 0.83). Twenty of 28 patients in group A underwent orthotopic neobladder replacement, whereas only four of 22 underwent neobladder creation (p = 0.001). The recurrence-free, cause-specific and overall survival rates in group A were significantly higher than those in group B (p < 0.05, p < 0.05 and p < 0.05, respectively). Final pathological analysis revealed that the distributions of pathological stage, tumor grade and lymph node metastasis were similar between groups A and B; however, the incidence of vascular involvement in group B was significantly higher than that in group A (p < 0.05), despite the lack of a significant difference in the incidence of vascular involvement in TUR specimens between these two groups. CONCLUSIONS: These findings suggest that radical cystectomy in the early disease process, especially before the occurrence of vascular involvement, may result in the improvement of survival of patients with invasive TCC of the bladder.

Aged↗
PubMed1999

A stage specific approach to tumor surveillance after radical cystectomy for transitional cell carcinoma of the bladder.

PURPOSE: Surveillance protocols after radical surgery for genitourinary tumors typically do not consider that the risk of recurrence is stage dependent. We describe the development of a stage specific protocol for monitoring patients with transitional cell carcinoma for tumor recurrence and conduit complications after radical cystectomy. MATERIALS AND METHODS: The records of 382 patients with transitional cell carcinoma who underwent cystectomy in 1986 to 1994 were reviewed for the dates and presenting symptoms of local and distant recurrences, and the results of radiological imaging studies and liver function tests. Based on the division of patients into pathological stages of pT1, pT2 and pT3 groups, we developed a new transitional cell carcinoma surveillance protocol. RESULTS: Of 97 patients with transitional cell carcinoma metastases 72 (74%) were asymptomatic, including 43 with metastases detected by routine chest x-rays (30) or blood tests (13). Surveillance computerized tomography identified isolated asymptomatic intra-abdominal metastases in 10 patients (10%), of whom 90% had pT3 disease. Based on these results we recommend a stage specific surveillance protocol for pT1--annual history, physical examination, chest x-ray and laboratory studies, pT2-same studies at 6, 12, 18, 24, 30, 36, 48 and 60 months after cystectomy, and pT3-same studies at 3, 6, 12, 18, 24, 30, 36, 48 and 60 months plus computerized tomography at 6, 12 and 24 months after cystectomy. A radiographic study of the upper tract should be performed in all patients every 1 to 2 years to evaluate for recurrences and complications of the ileoureteral anastomosis. CONCLUSIONS: A stage driven surveillance strategy for monitoring patients after radical cystectomy can reduce costly imaging studies while efficiently detecting recurrences and complications.

Carcinoma, Transitional Cell↗
PubMed2003

Decreasing blood loss in patients treated with radical cystectomy: a prospective randomizes trial using a new stapling device.

PURPOSE: Radical cystectomy has been associated with significant blood loss and the need for heterologous transfusion. We investigated the potential decrease in blood loss and/or in transfusion requirement using a new stapling device compared with the traditional suture ligation technique. MATERIALS AND METHODS: We prospectively examined 70 patients with urothelial carcinoma who were scheduled for radical cystectomy. Each patient was randomized to traditional suture ligation or the Compact Flex Articulating Linear Cutter (Ethicon Endo-Surgery, Cincinnati, Ohio) stapling device. The 2 groups were prospectively compared with respect to estimated blood loss, transfusion requirement, operative time and complications. RESULTS: The groups were equivalent in terms of demographic and clinical variables, indicating that randomization produced 2 comparable groups. The stapler group had significantly lower estimated blood loss during cystectomy (p = 0.007) and during the whole procedure (p = 0.02). This group also required fewer transfusions (p = 0.006) and fewer mean units transfused (p = 0.003). The overall transfusion rate was 20% (14 of 70 cases). All patients in the stapler group had lower estimated blood loss and transfusion requirements. There was no statistical difference in time needed for bladder removal (p = 0.91) or total operative time (p = 0.17). No complications were attributable to the stapler device. CONCLUSIONS: In this prospective randomized study the stapling device significantly decreased blood loss and the transfusion requirement during radical cystectomy. These significant advantages combined with its relative safety make it an attractive surgical option and argue in favor of continued strategic attempts to decrease blood loss during radical cystectomy.

Adult↗
PubMed2004

Local urethral recurrence after radical cystectomy and orthotopic bladder substitution in women: a prospective study.

PURPOSE: We prospectively studied the pathological outcome and incidence of urethral recurrence after radical cystectomy and orthotopic bladder substitution in women. MATERIALS AND METHODS: Between January 1995 and December 2001, 145 women with a mean age of 50 +/- 8.5 years underwent standard radical cystectomy and orthotopic substitution for bladder cancer. Histopathological examination of the cystectomy specimens was assessed by a single pathologist. Clinically evident pelvic lymphadenopathy, bladder neck and/or vaginal wall involvement, or positive intraoperative frozen section from the urethra were considered contraindications. RESULTS: One patient died postoperatively of a massive pulmonary embolism. Followup was 12 to 97 months (mean 36, median 55.8). Pathological stage was P1, P2 (superficial muscle invasion), P3a (deep muscle invasion), P3b (perivesical fat infiltration) and P4a in 12, 29, 56, 44 and 4 patients, respectively. Grade was G1 in 61 patients, G2 in 62 and G3 in 22. Lymph nodes were positive in 28 cases and negative in 117. Histopathology of the trigone revealed carcinoma in situ in 11 cases and squamous metaplasia in 7, while results were free of disease in the remainder. At followup isolated urethral recurrence developed in 2 patients (1.4%), in whom definitive pathological findings showed P3a N1 (positive iliac lymph nodes) M0, grade 2 squamous cell carcinoma in 1 and P3b N0M0 tumor associated with trigonal carcinoma in situ in 1. Local pelvic recurrence developed in 18 patients, distant metastasis developed in 6 and the 2 conditions developed in 10. Oncological failure positively correlated with high stage, high grade and positive lymph nodes. CONCLUSIONS: The rate of urethral recurrence after radical cystectomy and orthotopic bladder substitution in women is low and acceptable and, thus, it justifies the continued performance of this type of diversion. Proper selection of cases is mandatory. Close followup for oncological failure in this group of patients after cystectomy is necessary.

Adult↗
PubMed2004

Secondary malignant involvement of gynecologic organs in radical cystectomy specimens in women: is it mandatory to remove these organs routinely?

PURPOSE: We report the incidence of concomitant secondary malignancy of gynecologic organs (uterus, ovaries and vagina) and the incidence of benign lesions affecting these organs in female radical cystectomy specimens. MATERIALS AND METHODS: Between January 1983 and December 2001, 2,055 radical cystectomies were performed, including 609 in females. Pathological findings in gynecologic organs in female cystectomy specimens were reviewed. These data were correlated with different tumor characteristics. RESULTS: Mean age of the female patients +/- SD was 47 +/- 9 years (range 20 to 73). Mean followup was 4.3 +/- 4.2 years (range 0.5 to 19). Of these women 390 (64%) had squamous cell bladder carcinoma. Gynecologic organ involvement was documented in 16 of 609 patients (2.6%). Benign ovarian lesions (49 cases or 8%), a simple serous cyst (31), a dermoid cyst (1), a hemorrhagic cyst (3), bilharzial granuloma (6) and corpus albicans (8) were detected. Benign uterine lesions (30 cases or 5%), endometrial hyperplasia (20), endometriosis (4) and fibroids (6) were diagnosed. No primary genital cancers were detected in this study. Gynecologic organ involvement was more frequent in high grade tumors and the transitional cell cancer type than low grade tumors and the squamous cell type (p = 0.01 and 0.05, respectively). Posterior wall tumors were more frequently associated with genital involvement than other sites, although the difference was not statistically significant. CONCLUSIONS: Evidence is provided that the risk of secondary malignant involvement of genital organs in female cystectomy specimens is low. This low risk together with the low risk of primary cancers of genital organs in this group of patients does not strongly support the routine removal of uninvolved gynecologic organs during radical cystectomy in women.

Adult↗
PubMed2004

Impact of body mass index on radical cystectomy.

PURPOSE: Radical cystectomy has a significant rate of morbidity and it is important to elucidate the factors that contribute to this risk. Obesity is a major problem in the United States and is associated with increased health hazard. Morbid obesity may even preclude definitive surgical treatment. This study examines the impact of body mass index (BMI) on radical cystectomy. MATERIALS AND METHODS: Retrospective analysis was performed on 498 patients who underwent radical cystectomy primarily for bladder cancer from July 1, 1990 to May 10, 2002. Patient BMI was defined as normal (less than 25 in 151), overweight (25 to 29.9 in 198), obese (30 to 34.9 in 98) and morbidly obese (35 or greater in 51). The bivariate relationships among BMI categories and clinical parameters were assessed using the chi-square test, the analysis of variance and the log rank test. Multivariate analyses were performed using Cox regression models. RESULTS: Median followup for the cohort was 3.3 years. Mean BMI was 28 and 70 of the study group was above normal weight. Compared to normal BMI, upper weight BMI groups were younger (p <0.0001), and had increased estimated blood loss (p = 0.01) and operative time (p = 0.001). Complication number (p = 0.0004) was increased in these groups but complication severity was similar (p = 0.54). Morbidly obese patients underwent incontinent diversion more often (p = 0.03). In multivariate models increased BMI was independently associated with increased estimated blood loss (p = 0.004), prolonged operative time (p = 0.006) and increased complication rate (p = 0.01). CONCLUSIONS: Increased BMI independently poses a greater perioperative risk to the patient and contributes to the technical challenge of the cystectomy. This is most appreciated in the morbidly obese population and likely contributes to a greater use of incontinent diversion in this group. The increased perioperative risk associated with elevated BMI is significant but not prohibitive and should not preclude cystectomy as definitive treatment.

Aged↗
PubMed2004

Assessment of perioperative psychological distress in patients undergoing radical cystectomy for bladder cancer.

PURPOSE: Despite a recent growth in our understanding of the impact of psychosocial factors on the outcome of patients with cancer there is still relatively little known about the effect of these issues on patients with genitourinary malignancies. We determined the prevalence of psychological distress in patients with bladder cancer prior to and following radical cystectomy. MATERIALS AND METHODS: A total of 74 consecutive patients with clinically organ confined bladder cancer were prospectively surveyed preoperatively using the Basic Symptom Inventory-18, a validated instrument that measures the psychological domains of general distress, anxiety, depression and somatization. Of the initial 74 patients 62 were available for postoperative assessment 1 month following cystectomy. Preoperative and postoperative distress scores were evaluated with respect to age, sex, marital status, type of surgical reconstruction and tumor stage. RESULTS: The preoperative prevalence of psychological distress in patients diagnosed with bladder cancer was 45% and it remained somewhat increased at 34% approximately 4 weeks after cystectomy. Demographic factors such as gender, age, and marital status were not significantly associated with the overall prevalence of distress. In the entire study group there was a statistically significant decrease in general distress (p = 0.028), depression (p = 0.034) and anxiety (p = 0.0004) from the preoperative to the postoperative assessments. Pathological stage was significantly associated with post-cystectomy anxiety (p = 0.040) and general distress (p = 0.042). CONCLUSIONS: Our findings indicate that a large proportion of patients with bladder cancer undergoing radical cystectomy experience psychological distress during the perioperative period. The identification of psychological distress in this population has the potential to influence health related quality of life as well as recovery in all individuals with bladder cancer.

Adult↗
PubMed2005

Impact of hospital and surgeon volume on in-hospital mortality from radical cystectomy: data from the health care utilization project.

PURPOSE: We determined the influence of hospital and surgeon volume on various outcome parameters after radical cystectomy for bladder cancer. MATERIALS AND METHODS: All inpatient discharges after radical cystectomy for bladder cancer (1988 to 1999) from the Health Care Utilization Project-Nationwide Inpatient Sample were included in the analysis. Hospital and individual surgeon volume of discharges per year were separated into terciles. Outcome measures were in-hospital mortality, length of stay (LOS), and inflation adjusted charge per admission. Mortality was compared among hospital volume levels using the Mantel-Haenszel chi-square test while the LOS and charges were compared using ANOVA. Multivariate linear and logistic regression analyses were used to adjust for confounding factors. All the analyses were also performed in 3 different age strata (younger than 50 years, 50 to 69 years and 70 years or more). RESULTS: There were 13,964 patients who underwent radical cystectomy. Overall in-hospital mortality was 408 of 13,964 (2.9%), average LOS was 14 days (+/- SD 10.28) and average charges were 47,146 dollars (+/- SD 45,263 dollars). In-hospital mortality was significantly associated with higher volume particularly for patients older than 50 years. Surgeon volume did not influence in-hospital mortality except for patients in the 50 to 69-year-old age group. Results of multivariate regression analysis demonstrated hospital volume was a significant predictor of in-hospital mortality but this effect was lost when controlling for surgeon volume. LOS was significantly higher for low volume surgeons. High volume hospitals had lower average total charges compared with the low and moderate volume hospitals. CONCLUSIONS: Hospital and surgeon volume have a significant impact on in-hospital mortality and LOS after radical cystectomy. Radical cystectomy performed at a higher volume center may result in lower charges and shorter hospital stay while decreasing the likelihood of in-hospital mortality.

Aged↗
PubMed2005

Laparoscopic radical cystectomy in the female.

PURPOSE: We detail the technique of completely intracorporeal laparoscopic radical cystectomy in the female patient, which has previously not been well described in the literature. Additionally, perioperative and short-term oncological outcome data are presented. MATERIALS AND METHODS: Since 2000, 11 female patients underwent laparoscopic radical cystectomy for bladder carcinoma. Data were collected with respect to patient demographics, perioperative outcomes and short-term oncological followup. RESULTS: Mean patient age was 66 years (range 42 to 80) and the mean body mass index was 25 (range 17 to 34). Mean total operative time was 8.5 hours (range 6.5 to 10.5), including an average radical cystectomy time of 2 to 2.5 hours. Estimated blood loss was 489 cc (range 150 to 1,000). Reconstructive procedures were an ileal conduit in 8 patients, Studer orthotopic neobladder in 2 and continent Indiana pouch in 1. Mean hospital stay was 6 days (range 5 to 12). No case was converted to open surgery. Complications occurred in 4 patients, including internal hernia requiring laparotomy 19 days postoperatively, deep vein thrombosis with pulmonary embolism, dehydration and urinary tract infection in 1 each. At a median followup of 7.1 months (range 1 to 19) 8 patients (73%) had no evidence of disease, 1 (9%) had metastasis and 2 (11%) had died. CONCLUSIONS: Laparoscopic radical cystectomy in the female is technically efficacious. Our techniques of anterior pelvic exenteration, and uterus/fallopian tube/ovary and nerve sparing laparoscopic female radical cystectomy are presented. Short-term functional and oncological outcomes appear favorable.

Adult↗
PubMed2005

Prognostic significance of lymphovascular invasion of bladder cancer treated with radical cystectomy.

PURPOSE: We determined the prognostic significance of lymphovascular invasion (LVI) in patients treated for invasive transitional cell carcinoma of the bladder with radical cystectomy. MATERIALS AND METHODS: From August 1971 to June 2004, 2,005 patients underwent radical cystectomy for primary bladder cancer with intent to cure. All patients with nontransitional cell carcinoma histology, palliative procedures, unknown lymphovascular status, less than pT1 pathological stage, or any neoadjuvant or adjuvant chemotherapy/radiation therapy were excluded, leaving 702 comprising the study cohort. Of the 702 patients 249 (36%) had LVI. RESULTS: Median followup was 11.0 years (range 8 days to 23.2 years). Overall 5 and 10-year survival was 51% and 34%, while 5 and 10-year recurrence-free survival was 66% and 64%, respectively. Ten-year recurrence-free survival in patients without LVI was 74% compared with 42% in those with LVI (p <0.0001). Similarly 10-year overall survival was 43% in patients without LVI compared with 18% in those with LVI (p <0.0001). In the organ confined/lymph node negative and lymph node positive pathological subgroups survival outcomes were significantly worse if LVI was present. Although a trend was observed, LVI status was not statistically significant in patients with extravesical node negative disease. Stepwise Cox regression analysis revealed that pathological subgroup (organ confined, extravesical and lymph node positive) (p <0.0001) and LVI status (p = 0.0004) were independent prognostic variables for recurrence-free and overall survival. CONCLUSIONS: Lymphovascular invasion appears to be an important and independent prognostic variable in patients with invasive bladder cancer treated with radical cystectomy. LVI status should be determined in cystectomy specimens, which may provide further risk stratification in patients following radical cystectomy.

Adult↗
PubMed2005

Identifying risk factors for potentially avoidable complications following radical cystectomy.

PURPOSE: Morbidity after radical cystectomy is common and associated with increased health care resource use. Accurate characterization of complications after cystectomy, associated patient specific risk factors, and perioperative processes of care are essential to directing changes in perioperative management that will reduce morbidity and improve the quality of patient care. MATERIALS AND METHODS: The National Surgical Quality Improvement Program (NSQIP) is a prospective quality management initiative of 123 Veterans Affairs Medical Centers nationwide. The NSQIP collects clinical information, intraoperative data and outcomes on a wide variety of surgical procedures from multiple surgical disciplines. Since 1991, 2,538 radical cystectomy procedures have been captured by the NSQIP. Modeling using logistic regression was performed to identify patient specific risk factors and perioperative process measures associated with postoperative morbidity. RESULTS: Of the 2,538 subjects at least 1 postoperative complication developed in 774 (30.5%). The most frequent complication was ileus (10%). Several factors were associated with the development of a complication, including age, dependent functional status, preoperative dyspnea, preoperative acute renal failure, chronic steroid use, preoperative alcohol consumption, American Society of Anesthesiology score, use of general anesthetic, operative time, intraoperative blood requirement and surgeon level of training. CONCLUSIONS: Morbidity remains high after cystectomy with 30.5% of subjects experiencing at least 1 complication. Measurable patient specific risk factors and perioperative processes associated with postoperative morbidity following cystectomy are now delineated which allows for improved risk stratification, patient counseling, and the development of novel processes that may incrementally reduce risk and improve outcomes.

Acute Kidney Injury↗
PubMed2005

Prognostic significance of vascular invasion in patients with bladder cancer who underwent radical cystectomy.

BACKGROUND: The objective of this study was to determine whether vascular invasion (i.e. lymphatic and blood vessel invasion) could be a useful prognostic predictor in patients with locally invasive transitional cell carcinoma (TCC) of the bladder who underwent radical cystectomy. METHODS: This series included 114 consecutive patients undergoing radical cystectomy for primary TCC of the bladder between November 1989 and July 2003. Several clinicopathological characteristics of these patients were analyzed, focusing on the association between vascular invasion and disease recurrence after radical cystectomy. RESULTS: Lymphatic and blood vessel invasions were detected in 55 (48.2%) and 33 (29.8%) specimens, respectively. Lymphatic invasion was significantly associated with pathological stage, tumor grade, lymph node metastasis, blood vessel invasion and disease recurrence, whereas blood vessel invasion was significantly related to pathological stage, lymph node metastasis, lymphatic invasion and disease recurrence. Recurrence-free survival in patients with lymphatic invasion was significantly lower than that in those without lymphatic invasion, and a similar significant difference in recurrence-free survival was observed between patients with and without blood vessel invasion. However, multivariate analysis using the Cox proportional hazards model showed that only pathological stage and lymph node metastasis could be used as independent predictors for disease recurrence after radical cystectomy. CONCLUSIONS: Despite a significant association between several prognostic parameters, vascular invasion was not an independent predictor of disease recurrence; therefore, if there are other conventional parameters available, there might not be any additional advantage to considering the presence of vascular invasion when predicting the prognosis of patients undergoing radical cystectomy for TCC of the bladder.

Adult↗
PubMed1993

Salvage cystectomy after radical irradiation for bladder cancer-prognostic factors and complications.

We have studied 46 patients who underwent salvage cystectomy between March 1981 and June 1992 for persistent or recurrent carcinoma after radical irradiation for bladder carcinoma. The overall 5-year survival rate was 43%. There was a higher 5-year survival rate in patients with an incomplete response compared with those with a complete response to their prior irradiation (50 and 36%), in patients with grades 1 or 2 compared with grade 3 histology (75 and 28%), and in patients with T1 or T2 tumours compared with T3 tumours (59 and 32%). The median interval between commencing irradiation and performing cystectomy was 11 months. In the 25 patients with a prior complete response the median interval was 16 months; this was statistically significantly longer than in the 21 patients with an incomplete response (median interval 7 months). A worsening of tumour grade and category was found in some patients when comparing the findings at cystectomy with those prior to irradiation. This was consistently higher in patients with a prior complete response than in those with an incomplete response. There were 3 deaths and 12 non-fatal major complications due to the prior irradiation or surgery, with a mortality rate of 7% and an overall 5-year complications rate of 35%. Only one of the complications occurred in the 13 patients treated with conventional 2 Gy fractions alone (5 fractions/week). Their overall complication rate was statistically significantly lower than that of the others. Salvage cystectomy is indicated for selected patients with persistent or recurrent disease after radical irradiation for bladder cancer. The expectation of a survival rate similar to that found in patients treated with immediate cystectomy may not be justified.

Adult↗
PubMed2005

Radical cystectomy in patients aged > or = 75 years: an updated review of patients treated with curative and palliative intent.

OBJECTIVE: To evaluate the morbidity and mortality of radical cystectomy in a group of unselected patients aged > or = 75 years who were treated with curative and palliative intent. PATIENTS AND METHODS: We retrospectively analysed 53 patients aged 75-90 years (median 78.8 years) who had radical cystectomies between May 1994 and July 2002. The patients were divided into two groups: 46 were treated with curative intent (group A) and seven with palliative intent (group B). The indications for cystectomy in group A were recurrent and otherwise therapy-resistant bladder cancer, severe irritative voiding symptoms, and recurrent macrohaematuria. The indications in group B were advanced pelvic malignancy with severe irritative voiding symptoms, severe pain, and recurrent macrohaematuria requiring blood transfusions. Patients were categorized according to the American Society of Anesthesiologists classification, with a score of II in 28 patients, III in 21 and IV in four. Complications and mortality before, during and after surgery, and the duration of hospital stay and clinical outcome, were assessed. RESULTS; The early mortality rate in group A was 4% (2/46); in group B two patients died after prolonged complications. The median (range) hospital stay was 28 (6-56) days, and was significantly longer in patients with complications, at a median (range) of 36 (6-70) days. The complication rates early and late after surgery in group A were 22% and 11%, respectively, and in group B, five of seven (early). The total median survival was 2 (0.33-7) years. CONCLUSIONS: Elderly people undergoing radical cystectomy have a greater risk of perioperative morbidity and mortality, especially those with very advanced pelvic malignancies who have had cystectomy with palliative intent. The incidence of early and late complications in patients treated with curative intent is acceptable, but the hospital stay is prolonged.

Aged↗
PubMed2006

Ki-67 is an independent predictor of bladder cancer outcome in patients treated with radical cystectomy for organ-confined disease.

PURPOSE: To determine the association of the cell proliferative marker Ki-67 with pathologic features and disease prognosis in patients with transitional cell carcinoma (TCC) of the urinary bladder. METHODS: Immunohistochemical staining for Ki-67 was done on serial cuts from tissue microarrays containing cystectomy specimens from 9 patients without bladder cancer and 226 consecutive patients with bladder TCC. We also assessed malignant lymph nodes from 50 of the 226 cystectomy patients. RESULTS: Ki-67 expression was increased in 42.5% cystectomy specimens and in 54% metastatic lymph nodes. In contrast, it was absent in all nine benign cystectomy specimens. Ki-67 overexpression was associated with advanced pathologic stage, higher grade, lymphovascular invasion, and metastases to lymph nodes (P = 0.001, 0.040, 0.031, and 0.036, respectively). In multivariate analyses, pathologic stage and lymph node metastases were independent predictors of disease recurrence and bladder cancer-specific mortality. In the subgroup of patients with organ-confined disease (<pT(3) N(0); n = 91), excluding patients who received neoadjuvant or adjuvant chemotherapy, Ki-67 status was an independent predictor of both disease recurrence (risk ratio, 7.591; P = 0.001) and bladder cancer-specific mortality (risk ratio, 4.045; P = 0.041). CONCLUSIONS: Ki-67 overexpression is associated with features of aggressive bladder TCC and adds independent prognostic information to standard pathologic features for prediction of clinical outcome after radical cystectomy.

Adult↗
PubMed2005

Clinical experience of laparoscopic-assisted radical cystectomy with continent ileal reservoir.

INTRODUCTION: Laparoscopic-assisted radical cystectomy with continent ileal reservoir reconstruction is a challenging procedure. We report our experience learned from a hand-assisted laparoscopic technique in our transition to a pure laparoscopic approach. MATERIALS AND METHODS: Eighteen consecutive patients underwent laparoscopic-assisted radical cystectomy with continent ileal reservoir. Hand-assisted laparoscopy was used for the first 11 patients and pure laparoscopy was performed for the subsequent 7 patients in radical cystectomy. Continent ileal reservoir reconstruction was performed extracorporeally via the hand port wound or trocar extension wound. Surgical outcome was analyzed in a retrospective review of the medical records. RESULTS: In the hand-assisted and pure laparoscopic groups, the mean operative time for cystectomy was 2.5 and 2.3 h, for continent ileal reservoir reconstruction it was 4.0 and 3.7 h, and for bilateral lymph node dissection it was 0.8 and 0.6 h, respectively. Mean intraoperative blood loss was 286 ml for the hand-assisted and 179 ml for the pure laparoscopic group. There were no major intraoperative complications nor need for conversion in any of the procedures. Bowel movement was regained in a mean of 3 days and the mean length of postoperative hospital stay was 7 days. CONCLUSIONS: The hand-assisted laparoscopic experience of radical cystectomy learned from the initial 11 patients effectively helped us in the transition to a pure laparoscopic approach. A comparable surgical outcome was found in both groups of patients.

Aged↗
PubMed2006

Significance of cancer involvement at the ureteral margin detected on routine frozen section analysis during radical cystectomy.

INTRODUCTION: We investigated the clinical significance of preoperatively-unsuspected ureteral involvement of cancer detected on intraoperative frozen section analysis of ureteral margins during radical cystectomy. PATIENTS AND METHODS: We performed a retrospective study of 115 patients who received radical cystectomy for locally-advanced but node-negative transitional cell carcinoma of the bladder between 1995 and 2002 by reviewing their records. RESULTS: Of 115 total patients, 5 (4.3%) demonstrated carcinoma in situ at the ureteral margin with 2 of 5 having a positive margin on final pathologic analysis. Meanwhile, only 3 of 115 total patients (2.6%) later showed upper urinary tract recurrence at a median interval of 30 months after cystectomy. And all 3 patients had intramural or juxtavesical ureter involvement of disease (p = 0.006), while not demonstrating carcinoma in situ in ureteral margins resected during cystectomy. On multivariate analysis, only the stage and grade of bladder cancer along with pathologic feature of vascular invasion were observed to be independent prognostic predictors of disease-specific survival. CONCLUSIONS: Cancer involvement of the distal ureteral margin detected through intraoperative frozen section analysis may not be a significant factor regarding upper tract recurrence and survival of patients with locally-advanced bladder cancer after radical cystectomy. Upper tract recurrence may be more prone to occur in patients with cancer involvement at the intramural or juxtavesical ureter.

Adult↗