UNLABELLED: Study Type -Therapy (case series). LEVEL OF EVIDENCE: 4. OBJECTIVE: To evaluate data obtained from a large, multi-institutional, contemporary series of patients who underwent radical cystectomy (RC) in a universal healthcare system aiming to assess outcome and identify novel prognostic variables. MATERIALS AND METHODS: Data were collected and pooled from 2287 patients treated with RC between 1998 and 2008 by urological oncologists from eight Canadian academic centres. Collected variables included various clinicopathological parameters, recurrence and death. Survival and prognostic variables were analyzed using the Kaplan-Meier method and Cox regression analysis. RESULTS: The median age of patients was 68 years with a mean (median) follow-up time of 35 (29) months. The 30, 60 and 90-day postoperative mortality rates were 1.3%, 2.6% and 3.2%, respectively. The 5-year overall, recurrence-free and cancer-specific survival was 57%, 48% and 67%, respectively, with a local recurrence rate of 6%. Pathological stage distribution was <pT2N0, n = 498 (23%); pT2N0, n = 365 (17%); pT3N0, n = 463 (21%); pT4N0, n = 170 (8%); and pTxN+, n = 507 (23%). Only 3.1% of patients received neoadjuvant chemotherapy and 19.4% received adjuvant chemotherapy. On multivariate analysis, lower pathological stage, negative surgical margins, receipt of adjuvant chemotherapy, performance of pelvic lymphadenectomy and an absence of smoking were associated with prolonged disease-specific and overall survival. CONCLUSIONS: RC performed at academic centres provides excellent local control of disease and an acceptable clinical outcome with low perioperative mortality in patients who are treated within a universal healthcare system. Smoking, pelvic lymphadenectomy and receipt of adjuvant chemotherapy are independent prognostic factors for survival. Neoadjuvant chemotherapy continues to be under-utilized in Canada.
UNLABELLED: Study Type -Therapy (case series). LEVEL OF EVIDENCE: 4. OBJECTIVE: To evaluate data obtained from a large, multi-institutional, contemporary series of patients who underwent radical cystectomy (RC) in a universal healthcare system aiming to assess outcome and identify novel prognostic variables. MATERIALS AND METHODS: Data were collected and pooled from 2287 patients treated with RC between 1998 and 2008 by urological oncologists from eight Canadian academic centres. Collected variables included various clinicopathological parameters, recurrence and death. Survival and prognostic variables were analyzed using the Kaplan-Meier method and Cox regression analysis. RESULTS: The median age of patients was 68 years with a mean (median) follow-up time of 35 (29) months. The 30, 60 and 90-day postoperative mortality rates were 1.3%, 2.6% and 3.2%, respectively. The 5-year overall, recurrence-free and cancer-specific survival was 57%, 48% and 67%, respectively, with a local recurrence rate of 6%. Pathological stage distribution was <pT2N0, n = 498 (23%); pT2N0, n = 365 (17%); pT3N0, n = 463 (21%); pT4N0, n = 170 (8%); and pTxN+, n = 507 (23%). Only 3.1% of patients received neoadjuvant chemotherapy and 19.4% received adjuvant chemotherapy. On multivariate analysis, lower pathological stage, negative surgical margins, receipt of adjuvant chemotherapy, performance of pelvic lymphadenectomy and an absence of smoking were associated with prolonged disease-specific and overall survival. CONCLUSIONS: RC performed at academic centres provides excellent local control of disease and an acceptable clinical outcome with low perioperative mortality in patients who are treated within a universal healthcare system. Smoking, pelvic lymphadenectomy and receipt of adjuvant chemotherapy are independent prognostic factors for survival. Neoadjuvant chemotherapy continues to be under-utilized in Canada.
Authors: Bassel G Bachir; Armen G Aprikian; Yves Fradet; Joseph L Chin; Jonathan Izawa; Ricardo Rendon; Eric Estey; Adrian Fairey; Ilias Cagiannos; Louis Lacombe; Jean-Baptiste Lattouf; David Bell; Fred Saad; Darrel Drachenberg; Wassim Kassouf Journal: Can Urol Assoc J Date: 2013 Nov-Dec Impact factor: 1.862
Authors: Faysal A Yafi; Armen G Aprikian; Joseph L Chin; Yves Fradet; Jonathan Izawa; Eric Estey; Adrian Fairey; Ricardo Rendon; Ilias Cagiannos; Louis Lacombe; Jean-Baptiste Lattouf; Fred Saad; David Bell; Darrel Drachenberg; Wassim Kassouf Journal: World J Urol Date: 2013-11-10 Impact factor: 4.226
Authors: Wassim Kassouf; Armen Aprikian; Peter Black; Girish Kulkarni; Jonathan Izawa; Libni Eapen; Adrian Fairey; Alan So; Scott North; Ricardo Rendon; Srikala S Sridhar; Tarik Alam; Fadi Brimo; Normand Blais; Chris Booth; Joseph Chin; Peter Chung; Darrel Drachenberg; Yves Fradet; Michael Jewett; Ron Moore; Chris Morash; Bobby Shayegan; Geoffrey Gotto; Neil Fleshner; Fred Saad; D Robert Siemens Journal: Can Urol Assoc J Date: 2016-02-08 Impact factor: 1.862