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Van den Broeck T, Oprea-Lager D, Moris L, Kailavasan M, Briers E, Cornford P, De Santis M, Gandaglia G, Gillessen Sommer S, Grummet JP, Grivas N, Lam TBL, Lardas M, Liew M, Mason M, O'Hanlon S, Pecanka J, Ploussard G, Rouviere O, Schoots IG, Tilki D, van den Bergh RCN, van der Poel H, Wiegel T, Willemse PP, Yuan CY, Mottet N. A Systematic Review of the Impact of Surgeon and Hospital Caseload Volume on Oncological and Nononcological Outcomes After Radical Prostatectomy for Nonmetastatic Prostate Cancer. Eur Urol 2021; 80:531-545. [PMID: 33962808 DOI: 10.1016/j.eururo.2021.04.028] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2020] [Accepted: 04/19/2021] [Indexed: 12/13/2022]
Abstract
CONTEXT The impact of surgeon and hospital volume on outcomes after radical prostatectomy (RP) for localised prostate cancer (PCa) remains unknown. OBJECTIVE To perform a systematic review on the association between surgeon or hospital volume and oncological and nononcological outcomes following RP for PCa. EVIDENCE ACQUISITION Medline, Medline In-Process, Embase, and the Cochrane Central Register of Controlled Trials were searched. All comparative studies for nonmetastatic PCa patients treated with RP published between January 1990 and May 2020 were included. For inclusion, studies had to compare hospital or surgeon volume, defined as caseload per unit time. Main outcomes included oncological (including prostate-specific antigen persistence, positive surgical margin [PSM], biochemical recurrence, local and distant recurrence, and cancer-specific and overall survival) and nononcological (perioperative complications including need for blood transfusion, conversion to open procedure and within 90-d death, and continence and erectile function) outcomes. Risk of bias (RoB) and confounding assessments were undertaken. Both a narrative and a quantitative synthesis were planned if the data allowed. EVIDENCE SYNTHESIS Sixty retrospective comparative studies were included. Generally, increasing surgeon and hospital volumes were associated with lower rates of mortality, PSM, adjuvant or salvage therapies, and perioperative complications. Combining group size cut-offs as used in the included studies, the median threshold for hospital volume at which outcomes start to diverge is 86 (interquartile range [IQR] 35-100) cases per year. In addition, above this threshold, the higher the caseload, the better the outcomes, especially for PSM. RoB and confounding were high for most domains. CONCLUSIONS Higher surgeon and hospital volumes for RP are associated with lower rates of PSMs, adjuvant or salvage therapies, and perioperative complications. This association becomes apparent from a caseload of >86 (IQR 35-100) per year and may further improve hereafter. Both high- and low-volume centres should measure their outcomes, make them publicly available, and improve their quality of care if needed. PATIENT SUMMARY We reviewed the literature to determine whether the number of prostate cancer operations (radical prostatectomy) performed in a hospital affects the outcomes of surgery. We found that, overall, hospitals with a higher number of operations per year have better outcomes in terms of cancer recurrence and complications during or after hospitalisation. However, it must be noted that surgeons working in hospitals with lower annual operations can still achieve similar or even better outcomes. Therefore, making hospital's outcome data publicly available should be promoted internationally, so that patients can make an informed decision where they want to be treated.
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Affiliation(s)
| | - Daniela Oprea-Lager
- Department of Radiology and Nuclear Medicine, Amsterdam University Medical Centres, VU University, Amsterdam, The Netherlands
| | - Lisa Moris
- Department of Urology, University Hospitals Leuven, Leuven, Belgium
| | | | | | - Philip Cornford
- Department of Urology, Liverpool University Hospitals, Liverpool, UK
| | - Maria De Santis
- Department of Urology, Charité University Hospital, Berlin, Germany; Department of Urology, Medical University of Vienna, Vienna, Austria
| | - Giorgio Gandaglia
- Unit of Urology, Division of Oncology, Urological Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Silke Gillessen Sommer
- Oncology Institute of Southern Switzerland, Bellinzona, Switzerland; Università della Svizzera Italiana, Lugano, Switzerland
| | - Jeremy P Grummet
- Department of Surgery, Central Clinical School, Monash University, Australia
| | - Nikos Grivas
- Department of Urology, Hatzikosta General Hospital, Ioannina, Greece
| | - Thomas B L Lam
- Department of Urology, Aberdeen Royal Infirmary, Aberdeen, UK
| | - Michael Lardas
- Department of Urology, Metropolitan General Hospital, Athens, Greece
| | - Matthew Liew
- Department of Urology, Wrightington, Wigan and Leigh Teaching Hospitals NHS Foundation Trust, Wigan, UK
| | - Malcolm Mason
- Division of Cancer & Genetics, School of Medicine Cardiff University, Velindre Cancer Centre, Cardiff, UK
| | - Shane O'Hanlon
- Medicine for Older People, Saint Vincent's University Hospital, Dublin, Ireland
| | | | | | - Olivier Rouviere
- Hospices Civils de Lyon, Department of Urinary and Vascular Imaging, Hôspital Edouard Herriot, Lyon, France
| | - Ivo G Schoots
- Department of Radiology & Nuclear Medicine, Erasmus MC University Medical Centre, Rotterdam, The Netherlands; Department of Radiology, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Derya Tilki
- Martini-Klinik Prostate Cancer Centre, Hamburg, Germany; Department of Urology, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | | | - Henk van der Poel
- Department of Urology, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Thomas Wiegel
- Department of Radiation Oncology, University Hospital Ulm, Ulm, Germany
| | - Peter-Paul Willemse
- Department of Oncological Urology, University Medical Centre, Utrecht Cancer Centre, Utrecht, The Netherlands
| | - Cathy Y Yuan
- Department of Medicine, Health Science Centre, McMaster University, Hamilton, Ontario, Canada
| | - Nicolas Mottet
- Department of Urology, University Hospital, St. Etienne, France
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King MT, Muralidhar V, Yang DD, Mouw KW, Martin NE, D'Amico AV, Nguyen PL, Orio PF. Utilization of multimodality therapy with primary radical prostatectomy versus radiation therapy for Gleason 8-10 prostate cancer. Brachytherapy 2020; 20:1-9. [PMID: 33129714 DOI: 10.1016/j.brachy.2020.09.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 09/09/2020] [Accepted: 09/09/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE The role of multimodality therapy (MMT) in the treatment of Gleason 8-10 prostate cancer remains controversial. We sought to evaluate factors associated with MMT utilization for primary radical prostatectomy (RP) and primary radiation therapy (RT). METHODS AND MATERIALS From the National Cancer Database, we conducted a retrospective review of 81,528 men with National Cancer Center Network Gleason 8-10 prostate cancer diagnosed between 2004 and 2015, who underwent (1) primary RP with or without early postoperative external beam RT (EBRT) or (2) primary RT (androgen deprivation therapy + EBRT) with or without brachytherapy (BT) boost. Using multivariable logistic regression models, we evaluated factors associated with the utilization of MMT, defined as early postoperative EBRT for primary RP or BT boost for primary RT. RESULTS For primary RP, the percentages of men who underwent MMT for Gleason 8 and 9-10 disease were 12.2% and 24.1%, respectively. On multivariable logistic regression, men with Gleason 9-10 were more likely to undergo MMT (odds ratio 1.03 [1.02, 1.04]), although adverse pathologic features such as T3b-4 (1.24 [1.23, 1.25]) disease demonstrated the strongest associations. For primary RT, the percentages of men who underwent BT boost for Gleason 8 and 9-10 disease were 11.8% and 9.8%, respectively. On multivariable logistic regression, men with Gleason 9-10 disease were less likely to receive BT boost (0.99 [0.98, 0.99]). CONCLUSIONS Men with more aggressive Gleason 9 disease were more likely to undergo MMT if they underwent primary RP but not primary RT. Further blood-based or imaging biomarkers may aid in identifying optimal candidates for MMT, especially for primary RT.
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Affiliation(s)
- Martin T King
- Department of Radiation Oncology, Dana-Farber Cancer Institute, Brigham and Women's Hospital, Boston, MA; Harvard Medical School, Boston, MA.
| | - Vinayak Muralidhar
- Department of Radiation Oncology, Dana-Farber Cancer Institute, Brigham and Women's Hospital, Boston, MA; Harvard Medical School, Boston, MA
| | - David D Yang
- Department of Radiation Oncology, Dana-Farber Cancer Institute, Brigham and Women's Hospital, Boston, MA; Harvard Medical School, Boston, MA
| | - Kent W Mouw
- Department of Radiation Oncology, Dana-Farber Cancer Institute, Brigham and Women's Hospital, Boston, MA; Harvard Medical School, Boston, MA
| | - Neil E Martin
- Department of Radiation Oncology, Dana-Farber Cancer Institute, Brigham and Women's Hospital, Boston, MA; Harvard Medical School, Boston, MA
| | - Anthony V D'Amico
- Department of Radiation Oncology, Dana-Farber Cancer Institute, Brigham and Women's Hospital, Boston, MA; Harvard Medical School, Boston, MA
| | - Paul L Nguyen
- Department of Radiation Oncology, Dana-Farber Cancer Institute, Brigham and Women's Hospital, Boston, MA; Harvard Medical School, Boston, MA
| | - Peter F Orio
- Department of Radiation Oncology, Dana-Farber Cancer Institute, Brigham and Women's Hospital, Boston, MA; Harvard Medical School, Boston, MA
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Karnes RJ, Sharma V, Choeurng V, Ashab HAD, Erho N, Alshalalfa M, Trock B, Ross A, Yousefi K, Tsai H, Zhao SG, Tosoian JJ, Haddad Z, Takhar M, Chang SL, Spratt DE, Abdollah F, Jenkins RB, Klein EA, Nguyen PL, Dicker AP, Den RB, Davicioni E, Feng FY, Lotan TL, Schaeffer EM. Development and Validation of a Prostate Cancer Genomic Signature that Predicts Early ADT Treatment Response Following Radical Prostatectomy. Clin Cancer Res 2018; 24:3908-3916. [PMID: 29760221 PMCID: PMC6512950 DOI: 10.1158/1078-0432.ccr-17-2745] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Revised: 01/29/2018] [Accepted: 05/08/2018] [Indexed: 12/19/2022]
Abstract
Purpose: Currently, no genomic signature exists to distinguish men most likely to progress on adjuvant androgen deprivation therapy (ADT) after radical prostatectomy for high-risk prostate cancer. Here we develop and validate a gene expression signature to predict response to postoperative ADT.Experimental Design: A training set consisting of 284 radical prostatectomy patients was established after 1:1 propensity score matching metastasis between adjuvant-ADT (a-ADT)-treated and no ADT-treated groups. An ADT Response Signature (ADT-RS) was identified from neuroendocrine and AR signaling-related genes. Two independent cohorts were used to form three separate data sets for validation (set I, n = 232; set II, n = 435; set III, n = 612). The primary endpoint of the analysis was postoperative metastasis.Results: Increases in ADT-RS score were associated with a reduction in risk of metastasis only in a-ADT patients. On multivariable analysis, ADT-RS by ADT treatment interaction term remained associated with metastasis in both validation sets (set I: HR = 0.18, Pinteraction = 0.009; set II: HR = 0.25, Pinteraction = 0.019). In a matched validation set III, patients with Low ADT-RS scores had similar 10-year metastasis rates in the a-ADT and no-ADT groups (30.1% vs. 31.0%, P = 0.989). Among High ADT-RS patients, 10-year metastasis rates were significantly lower for a-ADT versus no-ADT patients (9.4% vs. 29.2%, P = 0.021). The marginal ADT-RS by ADT interaction remained significant in the matched dataset (Pinteraction = 0.035).Conclusions: Patients with High ADT-RS benefited from a-ADT. In combination with prognostic risk factors, use of ADT-RS may thus allow for identification of ADT-responsive tumors that may benefit most from early androgen blockade after radical prostatectomy. We discovered a gene signature that when present in primary prostate tumors may be useful to predict patients who may respond to early ADT after surgery. Clin Cancer Res; 24(16); 3908-16. ©2018 AACR.
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Affiliation(s)
| | - Vidit Sharma
- Department of Urology, Mayo Clinic, Rochester, Minnesota
| | | | | | | | | | - Bruce Trock
- The James Buchanan Brady Urological Institute and Department of Urology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Ashley Ross
- The James Buchanan Brady Urological Institute and Department of Urology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | | | - Harrison Tsai
- Department of Pathology, Brigham and Women's Hospital, Boston, Massachusetts
| | - Shuang G Zhao
- Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan
| | - Jeffrey J Tosoian
- The James Buchanan Brady Urological Institute and Department of Urology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Zaid Haddad
- GenomeDx Biosciences Inc., Vancouver, Canada
| | | | - S Laura Chang
- Department of Radiation Oncology, University of California, San Francisco, San Francisco, California
| | - Daniel E Spratt
- Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan
| | - Firas Abdollah
- Vattikuti Urology Institute, Henry Ford Hospital, Detroit, Michigan
| | - Robert B Jenkins
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
| | - Eric A Klein
- Glickman Urological and Kidney Institute, Cleveland Clinic, Cleveland, Ohio
| | - Paul L Nguyen
- Department of Radiation Oncology, Dana-Farber/Brigham and Women's Cancer Center and Harvard Medical School, Boston, Massachusetts
| | - Adam P Dicker
- Department of Radiation Oncology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Robert B Den
- Department of Radiation Oncology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania
| | | | - Felix Y Feng
- Department of Radiation Oncology, University of California, San Francisco, San Francisco, California
| | - Tamara L Lotan
- Department of Pathology, Department of Oncology, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Edward M Schaeffer
- Department of Urology, Feinberg School of Medicine, Northwestern University, Evanston, Illinois
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Ahlering T, Huynh LM, Kaler KS, Williams S, Osann K, Joseph J, Lee D, Davis JW, Abaza R, Kaouk J, Patel V, Kim IY, Porter J, Hu JC. Unintended consequences of decreased PSA-based prostate cancer screening. World J Urol 2018; 37:489-496. [PMID: 30003374 DOI: 10.1007/s00345-018-2407-3] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Accepted: 07/08/2018] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND In May 2012, the US Preventive Services Task Force issued a grade D recommendation against PSA-based prostate cancer screening. Epidemiologists have concerns that an unintended consequence is a problematic increase in high-risk disease and subsequent prostate cancer-specific mortality. MATERIALS AND METHODS To assess the effect of decreased PSA screening on the presentation of high-risk prostate cancer post-radical prostatectomy (RP). Nine high-volume referral centers throughout the United States (n = 19,602) from October 2008 through September 2016 were assessed and absolute number of men presenting with GS ≥ 8, seminal vesicle and lymph node invasion were compared with propensity score matching. RESULTS Compared to the 4-year average pre-(Oct. 2008-Sept. 2012) versus post-(Oct. 2012-Sept. 2016) recommendation, a 22.6% reduction in surgical volume and increases in median PSA (5.1-5.8 ng/mL) and mean age (60.8-62.0 years) were observed. The proportion of low-grade GS 3 + 3 cancers decreased significantly (30.2-17.1%) while high-grade GS 8 + cancers increased (8.4-13.5%). There was a 24% increase in absolute numbers of GS 8+ cancers. One-year biochemical recurrence rose from 6.2 to 17.5%. To discern whether increases in high-risk disease were due to referral patterns, propensity score matching was performed. Forest plots of odds ratios adjusted for age and PSA showed significant increases in pathologic stage, grade, and lymph node involvement. CONCLUSIONS All centers experienced consistent decreases of low-grade disease and absolute increases in intermediate and high-risk cancer. For any given age and PSA, propensity matching demonstrates more aggressive disease in the post-recommendation era.
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Affiliation(s)
- Thomas Ahlering
- Department of Urology, University of California, Irvine Health, 333 City Blvd West, Suite 2100, Orange, CA, 92868, USA.
| | - Linda My Huynh
- Department of Urology, University of California, Irvine Health, 333 City Blvd West, Suite 2100, Orange, CA, 92868, USA
| | - Kamaljot S Kaler
- Department of Urology, University of California, Irvine Health, 333 City Blvd West, Suite 2100, Orange, CA, 92868, USA
| | - Stephen Williams
- Division of Urology, Department of Surgery, University of Texas Medical Branch at Galveston, Galveston, TX, USA
| | - Kathryn Osann
- Division of Hematology-Oncology, Department of Medicine, University of California, Irvine, Irvine, CA, USA
| | - Jean Joseph
- Department of Urology, University of Rochester, Rochester, NY, USA
| | - David Lee
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | | | - Ronney Abaza
- Department of Urology, Ohio Health Robotic Urologic Surgeons, Dublin, OH, USA
| | - Jihad Kaouk
- Department of Urology, Cleveland Clinic, Cleveland, OH, USA
| | - Vipul Patel
- Department of Urology, Florida Celebration Health, Kissimmee, FL, USA
| | - Isaac Yi Kim
- Department of Urology, Rutgers Cancer Center of New Jersey, New Brunswick, NJ, USA
| | - James Porter
- Department of Urology, Swedish Medical Center, Seattle, WA, USA
| | - Jim C Hu
- Weill Cornell Medicine, New York, NY, USA
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5
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Hu JC, O'Malley P, Chughtai B, Isaacs A, Mao J, Wright JD, Hershman D, Sedrakyan A. Comparative Effectiveness of Cancer Control and Survival after Robot-Assisted versus Open Radical Prostatectomy. J Urol 2016; 197:115-121. [PMID: 27720782 DOI: 10.1016/j.juro.2016.09.115] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/08/2016] [Indexed: 12/21/2022]
Abstract
PURPOSE Robot-assisted surgery has been rapidly adopted in the U.S. for prostate cancer. Its adoption has been driven by market forces and patient preference, and debate continues regarding whether it offers improved outcomes to justify the higher cost relative to open surgery. We examined the comparative effectiveness of robot-assisted vs open radical prostatectomy in cancer control and survival in a nationally representative population. MATERIALS AND METHODS This population based observational cohort study of patients with prostate cancer undergoing robot-assisted radical prostatectomy and open radical prostatectomy during 2003 to 2012 used data captured in the SEER (Surveillance, Epidemiology, and End Results)-Medicare linked database. Propensity score matching and time to event analysis were used to compare all cause mortality, prostate cancer specific mortality and use of additional treatment after surgery. RESULTS A total of 6,430 robot-assisted radical prostatectomies and 9,161 open radical prostatectomies performed during 2003 to 2012 were identified. The use of robot-assisted radical prostatectomy increased from 13.6% in 2003 to 2004 to 72.6% in 2011 to 2012. After a median followup of 6.5 years (IQR 5.2-7.9) robot-assisted radical prostatectomy was associated with an equivalent risk of all cause mortality (HR 0.85, 0.72-1.01) and similar cancer specific mortality (HR 0.85, 0.50-1.43) vs open radical prostatectomy. Robot-assisted radical prostatectomy was also associated with less use of additional treatment (HR 0.78, 0.70-0.86). CONCLUSIONS Robot-assisted radical prostatectomy has comparable intermediate cancer control as evidenced by less use of additional postoperative cancer therapies and equivalent cancer specific and overall survival. Longer term followup is needed to assess for differences in prostate cancer specific survival, which was similar during intermediate followup. Our findings have significant quality and cost implications, and provide reassurance regarding the adoption of more expensive technology in the absence of randomized controlled trials.
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Affiliation(s)
- Jim C Hu
- Department of Urology, Weill Cornell Medical College-New York Presbyterian Hospital, New York, New York.
| | - Padraic O'Malley
- Department of Urology, Weill Cornell Medical College-New York Presbyterian Hospital, New York, New York; Department of Urology, Dalhousie University, Halifax, Canada
| | - Bilal Chughtai
- Department of Urology, Weill Cornell Medical College-New York Presbyterian Hospital, New York, New York
| | - Abby Isaacs
- Department of Healthcare Policy and Research, Weill Cornell Medical College, New York, New York
| | - Jialin Mao
- Department of Healthcare Policy and Research, Weill Cornell Medical College, New York, New York
| | - Jason D Wright
- Department of Obstetrics and Gynecology, Columbia University College of Physicians and Surgeons, New York, New York; Herbert Irving Comprehensive Cancer Center, Columbia University College of Physicians and Surgeons, New York, New York
| | - Dawn Hershman
- Herbert Irving Comprehensive Cancer Center, Columbia University College of Physicians and Surgeons, New York, New York; Department of Medicine, Columbia University College of Physicians and Surgeons, New York, New York; Department of Epidemiology, Columbia University Mailman School of Public Health, New York, New York
| | - Art Sedrakyan
- Department of Healthcare Policy and Research, Weill Cornell Medical College, New York, New York
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Abstract
BACKGROUND The population-based Surveillance, Epidemiology, and End Results (SEER) registries collect information on first-course treatment, including surgery, chemotherapy, radiation therapy, and hormone therapy. However, the SEER program does not release data on chemotherapy or hormone therapy due to uncertainties regarding data completeness. Activities are ongoing to investigate the opportunity to supplement SEER treatment data with other data sources. METHODS Using the linked SEER-Medicare data, we examined the validity of the SEER data to identify receipt of chemotherapy and radiation therapy among those aged 65 and older diagnosed from 2000 to 2006 with bladder, female breast, colorectal, lung, ovarian, pancreas, or prostate cancer and hormone therapy among men diagnosed with prostate cancer at age 65 or older. Treatment collected by SEER was compared with treatment as determined by Medicare claims, using Medicare claims as the gold standard. The κ, sensitivity, specificity, positive predictive values, and negative predictive values were calculated for the receipt of each treatment modality. RESULTS The overall sensitivity of SEER data to identify chemotherapy, radiation, and hormone therapy receipt was moderate (68%, 80%, and 69%, respectively) and varied by cancer site, stage, and patient characteristics. The overall positive predictive value was high (>85%) for all treatment types and cancer sites except chemotherapy for prostate cancer. CONCLUSIONS SEER data should not generally be used for comparisons of treated and untreated individuals or to estimate the proportion of treated individuals in the population. Augmenting SEER data with other data sources will provide the most accurate treatment information.
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Affiliation(s)
- Anne-Michelle Noone
- Division of Cancer Control and Population Sciences, Surveillance Research Program, National Cancer Institute, Bethesda, MD
| | - Jennifer L. Lund
- Department of Epidemiology, Gillings School of Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Angela Mariotto
- Division of Cancer Control and Population Sciences, Surveillance Research Program, National Cancer Institute, Bethesda, MD
| | - Kathleen Cronin
- Division of Cancer Control and Population Sciences, Surveillance Research Program, National Cancer Institute, Bethesda, MD
| | | | - Dennis Deapen
- Los Angeles Cancer Surveillance Program, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Joan L. Warren
- Division of Cancer Control and Population Sciences, Applied Research Program, National Cancer Institute, Bethesda, MD
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7
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Bijlani A, Hebert AE, Davitian M, May H, Speers M, Leung R, Mohamed NE, Sacks HS, Tewari A. A Multidimensional Analysis of Prostate Surgery Costs in the United States: Robotic-Assisted versus Retropubic Radical Prostatectomy. VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2016; 19:391-403. [PMID: 27325331 DOI: 10.1016/j.jval.2015.12.019] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2015] [Revised: 11/23/2015] [Accepted: 12/27/2015] [Indexed: 06/06/2023]
Abstract
BACKGROUND The economic value of robotic-assisted laparoscopic prostatectomy (RALP) in the United States is still not well understood because of limited view analyses. OBJECTIVES The objective of this study was to examine the costs and benefits of RALP versus retropubic radical prostatectomy from an expanded view, including hospital, payer, and societal perspectives. METHODS We performed a model-based cost comparison using clinical outcomes obtained from a systematic review of the published literature. Equipment costs were obtained from the manufacturer of the robotic system; other economic model parameters were obtained from government agencies, online resources, commercially available databases, an advisory expert panel, and the literature. Clinical point estimates and care pathways based on National Comprehensive Cancer Network guidelines were used to model costs out to 3 years. Hospital costs and costs incurred for the patients' postdischarge complications, adjuvant and salvage radiation treatment, incontinence and potency treatment, and lost wages during recovery were considered. Robotic system costs were modeled in two ways: as hospital overhead (hospital overhead calculation: RALP-H) and as a function of robotic case volume (robotic amortization calculation: RALP-R). All costs were adjusted to year 2014 US dollars. RESULTS Because of more favorable clinical outcomes over 3 years, RALP provided hospital ($1094 savings with RALP-H, $341 deficit with RALP-R), payer ($1451), and societal ($1202) economic benefits relative to retropubic radical prostatectomy. CONCLUSIONS Monte-Carlo probabilistic sensitivity analysis demonstrated a 38% to 99% probability that RALP provides cost savings (depending on the perspective). Higher surgical consumable costs are offset by a decreased hospital stay, lower complication rate, and faster return to work.
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Affiliation(s)
| | | | - Mike Davitian
- Intuitive Surgical, Sunnyvale, CA, USA; Health Advances, LLC, San Francisco, CA, USA
| | - Holly May
- Health Advances, LLC, Weston, MA, USA; Health Advances, LLC, San Francisco, CA, USA
| | - Mark Speers
- Health Advances, LLC, Weston, MA, USA; Health Advances, LLC, San Francisco, CA, USA
| | - Robert Leung
- Department of Urology, Mount Sinai Hospital, New York, NY, USA
| | - Nihal E Mohamed
- Department of Urology, Mount Sinai Hospital, New York, NY, USA
| | - Henry S Sacks
- Thomas C. Chalmers Clinical Trials Unit, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Ashutosh Tewari
- Department of Urology, Mount Sinai Hospital, New York, NY, USA.
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8
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Pearce SM, Pariser JJ, Karrison T, Patel SG, Eggener SE. Comparison of Perioperative and Early Oncologic Outcomes between Open and Robotic Assisted Laparoscopic Prostatectomy in a Contemporary Population Based Cohort. J Urol 2016; 196:76-81. [PMID: 26860793 DOI: 10.1016/j.juro.2016.01.105] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/19/2016] [Indexed: 12/21/2022]
Abstract
PURPOSE We compared rates of positive surgical margins, use of postoperative radiation therapy, and perioperative outcomes between robotic assisted laparoscopic and open radical prostatectomy in a contemporary population based cohort. MATERIALS AND METHODS In the National Cancer Data Base from 2010 through 2011 patients who underwent robotic assisted laparoscopic prostatectomy (73,131) and open radical prostatectomy (23,804) for nonmetastatic prostate adenocarcinoma were identified. Covariates included age, race, Charlson comorbidity index, prostate specific antigen, biopsy Gleason score, clinical stage, final Gleason score, pathological T stage, lymph node dissection, nodal status, facility type, hospital volume and year of surgery. Multivariable logistic regression was used to identify factors associated with positive surgical margins, use of adjuvant/salvage radiation therapy, prolonged length of stay, readmission and 30-day mortality. Outcomes were also compared in 1:1 propensity matched cohorts. RESULTS Analysis of propensity matched cohorts showed robotic assisted laparoscopic prostatectomy reduced the risk of positive surgical margins (OR 0.88, 95% CI 0.83-0.93, p <0.01), the use of radiation therapy (OR 0.71, 95% CI 0.63-0.80, p <0.01) and 30-day mortality (OR 0.28, 95% CI 0.13-0.60, p <0.01). The protective effect of robotic assisted laparoscopic prostatectomy for positive surgical margins was found in patients with pT2 disease only (pT2-OR 0.85, 95% CI 0.79-0.91, p <0.01; pT3-OR 0.94, 95% CI 0.86-1.04, p=0.2). Similar results were obtained using multivariable regression. CONCLUSIONS In a contemporary large national cohort, robotic assisted laparoscopic prostatectomy was independently associated with clinically meaningful reductions in positive surgical margins, postoperative radiation therapy and 30-day mortality compared to open radical prostatectomy. The oncologic benefit was primarily in patients with organ confined disease. Limitations were those associated with any observational study, namely the potential for bias due to unmeasured confounders.
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Affiliation(s)
- Shane M Pearce
- Section of Urology, Department of Surgery, The University of Chicago Medicine and Biological Sciences, Chicago, Illinois.
| | - Joseph J Pariser
- Section of Urology, Department of Surgery, The University of Chicago Medicine and Biological Sciences, Chicago, Illinois
| | - Theodore Karrison
- Department of Public Health Sciences, The University of Chicago Medicine and Biological Sciences, Chicago, Illinois
| | - Sanjay G Patel
- Section of Urology, Department of Surgery, The University of Chicago Medicine and Biological Sciences, Chicago, Illinois
| | - Scott E Eggener
- Section of Urology, Department of Surgery, The University of Chicago Medicine and Biological Sciences, Chicago, Illinois
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Ercole CE, Stephenson AJ. Open Versus Robotic Prostatectomy. Prostate Cancer 2016. [DOI: 10.1016/b978-0-12-800077-9.00034-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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10
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The diffusion of minimally invasive radical prostatectomy in the United States: a case study of the introduction of new surgical devices. Prostate Cancer Prostatic Dis 2014; 18:75-80. [DOI: 10.1038/pcan.2014.49] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2014] [Revised: 10/22/2014] [Accepted: 10/25/2014] [Indexed: 11/08/2022]
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11
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Jarrard DF, Blute ML, Ritter MA. Potential Role for Androgen-Deprivation Therapy and Pelvic Radiation Therapy in Node-Positive Postprostatectomy Prostate Cancer. J Clin Oncol 2014; 32:3926-9. [DOI: 10.1200/jco.2014.57.8302] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- David F. Jarrard
- University of Wisconsin School of Medicine and Public Health; University of Wisconsin Carbone Comprehensive Cancer Center; and University of Wisconsin, Madison, WI
| | - Michael L. Blute
- University of Wisconsin School of Medicine and Public Health; University of Wisconsin Carbone Comprehensive Cancer Center, Madison, WI
| | - Mark A. Ritter
- University of Wisconsin School of Medicine and Public Health; University of Wisconsin Carbone Comprehensive Cancer Center, Madison, WI
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12
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Kalbasi A, Swisher-McClure S, Mitra N, Sunderland R, Smaldone MC, Uzzo RG, Bekelman JE. Low rates of adjuvant radiation in patients with nonmetastatic prostate cancer with high-risk pathologic features. Cancer 2014; 120:3089-96. [PMID: 24917426 PMCID: PMC4277873 DOI: 10.1002/cncr.28856] [Citation(s) in RCA: 65] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2014] [Revised: 05/20/2014] [Accepted: 05/21/2014] [Indexed: 11/09/2022]
Abstract
BACKGROUND The 2013 American Urological Association/American Society for Radiation Oncology consensus guidelines recommend offering adjuvant radiotherapy (RT) after radical prostatectomy in patients with high-risk pathologic features for recurrence. In the current study, the authors examined practice patterns of adjuvant RT use in patients with elevated pathologic risk factors over a time period spanning the publication of supporting randomized evidence. METHODS Using the National Cancer Data Base, a total of 130,681 patients were identified who underwent surgical resection for prostate cancer between 2004 and 2011 with at least 1 of the following pathologic risk factors for early biochemical failure: pT3a disease or higher, positive surgical margins and/or lymph node-positive disease. Using multivariable logistic regression, the authors examined factors associated with adjuvant RT use including patient, clinical, demographic, and temporal characteristics. RESULTS Adjuvant RT was administered to 9.9% of the patients with at least 1 pathologic risk factor. Use of adjuvant RT did not change over the study period (P = .23). On multivariable analysis, we found that patients treated at high-volume surgical facilities were less likely to receive adjuvant RT (15.9% vs 7.8%; odds ratio, 0.58 [95% confidence interval, 0.50-0.65]; P < .0001). Older age, comorbidities, black race, lower income, and lower population density were also associated with lower rates of adjuvant RT. CONCLUSIONS Use of adjuvant RT is uncommon and remained unchanged between 2004 and 2011. Patients treated at high-volume surgical facilities are less likely to receive adjuvant RT, irrespective of margin status.
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Affiliation(s)
- Anusha Kalbasi
- Department of Radiation Oncology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Samuel Swisher-McClure
- Department of Radiation Oncology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
- Leonard Davis Institute of Health Economics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Nandita Mitra
- Leonard Davis Institute of Health Economics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
- Department of Biostatistics and Epidemiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
- Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Robert Sunderland
- Department of Radiation Oncology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Marc C. Smaldone
- Division of Urologic Oncology, Department of Surgery, Fox Chase Cancer Center, Temple University Health System, Philadelphia, Pennsylvania
| | - Robert G. Uzzo
- Division of Urologic Oncology, Department of Surgery, Fox Chase Cancer Center, Temple University Health System, Philadelphia, Pennsylvania
| | - Justin E. Bekelman
- Department of Radiation Oncology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
- Leonard Davis Institute of Health Economics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
- Department of Biostatistics and Epidemiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
- Abramson Cancer Center, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
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13
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Impact of NADiA ProsVue PSA slope on secondary treatment decisions after radical prostatectomy. Prostate Cancer Prostatic Dis 2014; 17:280-5. [DOI: 10.1038/pcan.2014.25] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2014] [Revised: 05/01/2014] [Accepted: 05/15/2014] [Indexed: 11/08/2022]
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14
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Chen MM, Roman SA, Yarbrough WG, Burtness BA, Sosa JA, Judson BL. Trends and variations in the use of adjuvant therapy for patients with head and neck cancer. Cancer 2014; 120:3353-60. [PMID: 25042524 DOI: 10.1002/cncr.28870] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2014] [Revised: 04/28/2014] [Accepted: 04/28/2014] [Indexed: 11/11/2022]
Abstract
BACKGROUND The National Comprehensive Cancer Network guidelines recommend that patients with surgically resected head and neck cancers that have adverse pathologic features should receive adjuvant therapy in the form of radiotherapy (RT) or chemoradiation (CRT). To the authors' knowledge, the current study is the first analysis of temporal trends and use patterns of adjuvant therapy for these patients. METHODS Patients with head and neck cancer and adverse pathologic features were identified in the National Cancer Data Base (1998-2011). Data were analyzed using chi-square, Student t, and log-rank tests; multivariate logistic regression; and Cox multivariate regression. RESULTS A total of 73,088 patients were identified: 41.5% had received adjuvant RT, 33.5% had received adjuvant CRT, and 25.0% did not receive any adjuvant therapy. From 1998 to 2011, the increase in the use of adjuvant CRT was greatest for patients with oral cavity (6-fold) and laryngeal (5-fold) cancers. Multivariate analysis demonstrated that Medicare/Medicaid insurance (odds ratio [OR], 1.05; 95% confidence interval [95% CI], 1.01-1.11), distance ≥34 miles from the cancer center (OR, 1.66; 95% CI, 1.59-1.74), and academic (OR, 1.26; 95% CI, 1.20-1.31) and high-volume (OR, 1.10; 95% CI, 1.05-1.15) centers were independently associated with patients not receiving adjuvant therapy. Receipt of adjuvant therapy was found to be independently associated with improved overall survival (hazard ratio, 0.84; 95% CI, 0.81-0.86). CONCLUSIONS Approximately 25% of patients are not receiving National Comprehensive Cancer Network guideline-directed adjuvant therapy. Patient-level and hospital-level factors are associated with variations in the receipt of adjuvant therapy. Further evaluation of these differences in practice patterns is needed to standardize practice and potentially improve the quality of care. Cancer 2014;120:3353-3360. © 2014 American Cancer Society.
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Affiliation(s)
- Michelle M Chen
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
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15
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Reed SD, Stewart SB, Scales CD, Moul JW. A framework to evaluate the cost-effectiveness of the NADiA ProsVue slope to guide adjuvant radiotherapy among men with high-risk characteristics following prostatectomy for prostate cancer. VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2014; 17:545-554. [PMID: 25128047 DOI: 10.1016/j.jval.2014.04.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/22/2013] [Revised: 03/18/2014] [Accepted: 04/18/2014] [Indexed: 06/03/2023]
Abstract
OBJECTIVES The NADiA ProsVue is a prognostic system that measures prostate-specific antigen slope to identify men at lower risk of clinical recurrence of prostate cancer after radical prostatectomy. We developed a decision-modeling framework to evaluate its cost-effectiveness to guide the use of adjuvant radiotherapy (ART). METHODS We populated the model using patient-level data and external sources. Patients were classified as intermediate risk or high risk on the basis of Cancer of the Prostate Risk Assessment-Postsurgical (CAPRA-S) nomogram and then stratified by the ProsVue slope (≤2 pg/mL/mo; >2 pg/mL/mo) and receipt of ART. In sensitivity analyses, we varied the effect of the ProsVue slope on the use of ART and other model parameters. RESULTS The cost-effectiveness of the ProsVue-guided strategy varied widely because of small differences in quality-adjusted life-years (QALYs) at 10 years. In the intermediate-risk group, when the use of ART decreased from 20% (standard care) to 7.5% among patients with a ProsVue slope value of 2 pg/mL/mo or less, the incremental cost-effectiveness ratio was $25,160/QALY. In the high-risk group, the use of ART would have to decrease from 40% (standard care) to 11.5% among those with a ProsVue slope value of 2 pg/mL/mo or less to obtain a ratio of $50,000/QALY. The cost-effectiveness ratios were sensitive to varying benefits of salvage therapy, quality of life, and costs of ART and ProsVue testing. CONCLUSIONS The effect of the ProsVue system on costs will be dependent on the extent to which ART decreases among men identified as having a low risk of recurrence. Its effect on QALYs will remain conditional on uncertain clinical and quality-of-life benefits associated with ART.
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Affiliation(s)
- Shelby D Reed
- Duke Clinical Research Institute, Duke University School of Medicine, Durham, North Carolina, USA; Department of Medicine, Duke University School of Medicine, Durham, North Carolina, USA.
| | - Suzanne Biehn Stewart
- Department of Surgery, Duke University School of Medicine, Durham, North Carolina, USA
| | - Charles D Scales
- Duke Clinical Research Institute, Duke University School of Medicine, Durham, North Carolina, USA; Department of Surgery, Duke University School of Medicine, Durham, North Carolina, USA
| | - Judd W Moul
- Department of Surgery, Duke University School of Medicine, Durham, North Carolina, USA
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16
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Friedlander DF, Gu X, Prasad SM, Lipsitz SR, Nguyen PL, Trinh QD, Sun M, Hu JC. Population-based comparative effectiveness of salvage radical prostatectomy vs cryotherapy. Urology 2014; 83:653-7. [PMID: 24581527 DOI: 10.1016/j.urology.2013.11.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2013] [Revised: 11/04/2013] [Accepted: 11/18/2013] [Indexed: 10/25/2022]
Abstract
OBJECTIVE To characterize population-based practice patterns, disease-specific and overall mortality, and cost associated with salvage cryotherapy (SCT) vs salvage radical prostatectomy (SRP). METHODS We retrospectively identified 440 men who failed primary radiation therapy and subsequently underwent SCT (n = 341, 77.5%) or SRP (n = 99, 22.5%) between 1992 and 2009 from Surveillance, Epidemiology, and End Results-Medicare linked data. Propensity score analyses were used to compare overall and prostate cancer-specific mortality and associated Medicare expenditures for SRP vs SCT. RESULTS Men undergoing SCT were more likely to be white (P <.001), less likely to be high school graduates (P = .008), and experienced shorter median time from diagnosis to salvage therapy (44.1 vs 60.1, P <.001) and from primary radiotherapy to salvage therapy (38.7 vs 55.8 months, P <.001). In adjusted analyses, overall mortality was higher (21.6 vs 6.1 deaths/100 person years, P <.001) for SRP vs SCT. There was a trend for higher prostate cancer-specific death rates with SRP vs SCT (6.5 vs 1.4 deaths/100 person years, P = .061). Medicare expenditures for SRP vs SCT were more than 2-fold higher ($19,543 vs $8,088, P <.001). CONCLUSION SRP vs SCT is associated with higher overall mortality and greater health care expenditures. However, longer follow-up is needed to assess long-term functional outcomes and cancer control.
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Affiliation(s)
| | - Xiangmei Gu
- Center for Surgery and Public Health, Brigham and Women's Hospital, Boston, MA
| | - Sandip M Prasad
- Department of Urology, Medical University of South Carolina, Charleston, SC; Section of Urology, Ralph A. Johnson VA Medical Center, Charleston, SC
| | - Stuart R Lipsitz
- Center for Surgery and Public Health, Brigham and Women's Hospital, Boston, MA
| | - Paul L Nguyen
- Department of Radiation Oncology, Lank Center for Genitourinary Oncology, Dana Farber Cancer Institute, Boston, MA
| | - Quoc-Dien Trinh
- Division of Urologic Surgery, Center for Surgery and Public Health, Brigham and Women's Hospital, Boston, MA
| | - Maxine Sun
- Department of Public Health, Faculty of Medicine, University of Montreal, Montreal, Quebec, Canada
| | - Jim C Hu
- Department of Urology, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, CA.
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17
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Hu JC, Gandaglia G, Karakiewicz PI, Nguyen PL, Trinh QD, Shih YCT, Abdollah F, Chamie K, Wright JL, Ganz PA, Sun M. Comparative effectiveness of robot-assisted versus open radical prostatectomy cancer control. Eur Urol 2014; 66:666-72. [PMID: 24602934 DOI: 10.1016/j.eururo.2014.02.015] [Citation(s) in RCA: 75] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2013] [Accepted: 02/10/2014] [Indexed: 10/25/2022]
Abstract
BACKGROUND Robot-assisted radical prostatectomy (RARP) remains controversial, and no improvement in cancer control outcomes has been demonstrated over open radical prostatectomy (ORP). OBJECTIVE To examine population-based, comparative effectiveness of RARP versus ORP pertaining surgical margin status and use of additional cancer therapy. DESIGN, SETTING, AND PARTICIPANTS This was a retrospective observational study of 5556 RARP and 7878 ORP cases from 2004 to 2009 from Surveillance Epidemiology and End Results-Medicare linked data. INTERVENTION RARP versus ORP. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS Propensity-based analyses were performed to minimize treatment selection biases. Generalized linear regression models were computed for comparison of RP surgical margin status and use of additional cancer therapy (radiation therapy [RT] or androgen deprivation therapy [ADT]) by surgical approach. RESULTS AND LIMITATIONS In the propensity-adjusted analysis, RARP was associated with fewer positive surgical margins (13.6% vs 18.3%; odds ratio [OR]: 0.70; 95% confidence interval [CI], 0.66-0.75), largely because of fewer RARP positive margins for intermediate-risk (15.0% vs 21.0%; OR: 0.66; 95% CI, 0.59-0.75) and high-risk (15.1% vs 20.6%; OR: 0.70; 95% CI, 0.63-0.77) disease. In addition, RARP was associated with less use of additional cancer therapy within 6 mo (4.5% vs 6.2%; OR: 0.75; 95% CI, 0.69-0.81), 12 mo (OR: 0.73; 95% CI, 0.62-0.86), and 24 mo (OR: 0.67; 95% CI, 0.57-0.78) of surgery. Limitations include the retrospective nature of the study and the absence of prostate-specific antigen levels to determine biochemical recurrence. CONCLUSIONS RARP is associated with improved surgical margin status relative to ORP for intermediate- and high-risk disease and less use of postprostatectomy ADT and RT. This has important implications for quality of life, health care delivery, and costs. PATIENT SUMMARY Robot-assisted radical prostatectomy (RP) versus open RP is associated with fewer positive margins and better early cancer control because of less use of additional androgen deprivation and radiation therapy within 2 yr of surgery.
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Affiliation(s)
- Jim C Hu
- Department of Urology, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA.
| | - Giorgio Gandaglia
- Cancer Prognostics Health Outcomes Unit, University of Montreal Health Centre, Montreal, Quebec, Canada; Department of Urology, Universita Vita-Salute San Raffaele, Milan, Italy
| | - Pierre I Karakiewicz
- Cancer Prognostics Health Outcomes Unit, University of Montreal Health Centre, Montreal, Quebec, Canada; Department of Urology, University of Montreal Health Center, Montreal, Quebec, Canada
| | - Paul L Nguyen
- Department of Radiation Oncology, Brigham and Women's Hospital, Boston, MA, USA
| | - Quoc-Dien Trinh
- Center for Surgery and Public Health, Division of Urologic Surgery, Brigham and Women's Hospital, Boston, MA, USA
| | - Ya-Chen Tina Shih
- Section of Hospital Medicine, Department of Medicine Program in the Economics of Cancer, University of Chicago, Chicago, IL, USA
| | - Firas Abdollah
- Cancer Prognostics Health Outcomes Unit, University of Montreal Health Centre, Montreal, Quebec, Canada; Department of Urology, University of Montreal Health Center, Montreal, Quebec, Canada
| | - Karim Chamie
- Department of Urology, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Jonathan L Wright
- Department of Urology, University of Washington School of Medicine, and Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Patricia A Ganz
- Cancer Prevention and Control Research at the Jonsson Comprehensive Cancer Center, Fielding School of Public Health, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Maxine Sun
- Cancer Prognostics Health Outcomes Unit, University of Montreal Health Centre, Montreal, Quebec, Canada
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18
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Evans SM, Millar JL, Frydenberg M, Murphy DG, Davis ID, Spelman T, Bolton DM, Giles GG, Dean J, Costello AJ, Frauman AG, Kearns PA, Day L, Daniels C, McNeill JJ. Positive surgical margins: rate, contributing factors and impact on further treatment: findings from the Prostate Cancer Registry. BJU Int 2014; 114:680-90. [DOI: 10.1111/bju.12509] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Sue M. Evans
- Department of Epidemiology and Preventive Medicine; Monash University; Melbourne Australia
| | - Jeremy L. Millar
- Department of Radiation Oncology; Alfred Hospital; Melbourne Australia
| | - Mark Frydenberg
- Department of Surgery; Monash University; Melbourne Australia
- Department of Urology; Monash Health; Melbourne Australia
| | - Declan G. Murphy
- Australian Prostate Cancer Research Centre; Epworth Healthcare; Melbourne Australia
- Division of Cancer Surgery; Peter MacCallum Cancer Centre; Melbourne Australia
| | - Ian D. Davis
- Eastern Health Clinical School; Monash University and Eastern Health; Melbourne Australia
| | - Tim Spelman
- Department of Epidemiology and Preventive Medicine; Monash University; Melbourne Australia
| | - Damien M. Bolton
- Department of Urology; Austin and Repatriation General Hospital; Austin Health; Melbourne Australia
| | - Graham G. Giles
- Cancer Control Research Division; Cancer Council Victoria; Melbourne Australia
| | - Joanne Dean
- Department of Epidemiology and Preventive Medicine; Monash University; Melbourne Australia
| | - Anthony J. Costello
- Australian Prostate Cancer Research Centre; Epworth Healthcare; Melbourne Australia
| | - Albert G. Frauman
- Department of Clinical Pharmacology and Therapeutics; University of Melbourne; Melbourne Australia
| | - Paul A. Kearns
- Department of Surgery; Barwon Health; Geelong VIC Australia
| | - Laura Day
- Department of Epidemiology and Preventive Medicine; Monash University; Melbourne Australia
| | | | - John J. McNeill
- Department of Epidemiology and Preventive Medicine; Monash University; Melbourne Australia
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Williams SB, Hu JC. Predicting biochemical recurrence following salvage radiotherapy: applying lessons learned from primary radiotherapy. Eur Urol 2014; 66:487-8. [PMID: 24447575 DOI: 10.1016/j.eururo.2013.12.048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2013] [Accepted: 12/20/2013] [Indexed: 11/24/2022]
Affiliation(s)
- Stephen B Williams
- Department of Urology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jim C Hu
- Department of Urology, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA.
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20
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Trinh QD, Bjartell A, Freedland SJ, Hollenbeck BK, Hu JC, Shariat SF, Sun M, Vickers AJ. A systematic review of the volume-outcome relationship for radical prostatectomy. Eur Urol 2013; 64:786-98. [PMID: 23664423 PMCID: PMC4109273 DOI: 10.1016/j.eururo.2013.04.012] [Citation(s) in RCA: 153] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2012] [Accepted: 04/09/2013] [Indexed: 01/09/2023]
Abstract
CONTEXT Due to the complexity and challenging nature of radical prostatectomy (RP), it is likely that both short- and long-term outcomes strongly depend on the cumulative number of cases performed by the surgeon as well as by the hospital. OBJECTIVE To review systematically the association between hospital and surgeon volume and perioperative, oncologic, and functional outcomes after RP. EVIDENCE ACQUISITION A systematic review of the literature was performed, searching PubMed, Embase, and Scopus databases for original and review articles between January 1, 1995, and December 31, 2011. Inclusion and exclusion criteria comprised RP, hospital and/or surgeon volume reported as a predictor variable, a measurable end point, and a description of multiple hospitals or surgeons. EVIDENCE SYNTHESIS Overall 45 publications fulfilled the inclusion criteria, where most data originated from retrospective institutional or population-based cohorts. Studies generally focused on hospital or surgeon volume separately. Although most of these analyses corroborated the impact of increasing volume with better outcomes, some failed to find any significant effect. Studies also differed with respect to the proposed volume cut-off for improved outcomes, as well as the statistical means of evaluating the volume-outcome relationship. Five studies simultaneously compared hospital and surgeon volume, where results suggest that the importance of either hospital or surgeon volume largely depends on the end point of interest. CONCLUSIONS Undeniable evidence suggests that increasing volume improves outcomes. Although it would seem reasonable to refer RP patients to high-volume centers, such regionalization may not be entirely practical. As such, the implications of such a shift in practice have yet to be fully determined and warrant further exploration.
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Affiliation(s)
- Quoc-Dien Trinh
- CRCHUM, Centre Hospitalier de l'Université de Montréal, Montreal, Canada; Cancer Prognostics and Health Outcomes Unit, Centre Hospitalier de l'Université de Montréal, Montreal, Canada; Vattikuti Urology Institute, Henry Ford Health System, Detroit, MI, USA.
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21
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Mobley JM, Benway BM. Editorial comment. Urology 2013; 82:838-9; discussion 839. [PMID: 23972340 DOI: 10.1016/j.urology.2013.04.062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Jonathan M Mobley
- Division of Urologic Surgery, Washington University School of Medicine, Saint Louis, MO
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22
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Sheets NC, Hendrix LH, Allen IM, Chen RC. Trends in the use of postprostatectomy therapies for patients with prostate cancer: A Surveillance, Epidemiology, and End Results Medicare analysis. Cancer 2013; 119:3295-301. [DOI: 10.1002/cncr.28222] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2013] [Revised: 05/18/2013] [Accepted: 05/21/2013] [Indexed: 11/10/2022]
Affiliation(s)
- Nathan C. Sheets
- Department of Radiation Oncology; University of North Carolina at Chapel Hill; Chapel Hill North Carolina
| | - Laura H. Hendrix
- Department of Radiation Oncology; University of North Carolina at Chapel Hill; Chapel Hill North Carolina
| | - Ian M. Allen
- Department of Radiation Oncology; University of North Carolina at Chapel Hill; Chapel Hill North Carolina
- School of Medicine; University of North Carolina at Chapel Hill; Chapel Hill North Carolina
| | - Ronald C. Chen
- Department of Radiation Oncology; University of North Carolina at Chapel Hill; Chapel Hill North Carolina
- Cecil G. Sheps Center for Health Services Research; University of North Carolina at Chapel Hill; Chapel Hill North Carolina
- Lineberger Comprehensive Cancer Center; University of North Carolina at Chapel Hill; Chapel Hill North Carolina
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23
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Kaplan JR, Kowalczyk KJ, Borza T, Gu X, Lipsitz SR, Nguyen PL, Friedlander DF, Trinh QD, Hu JC. Patterns of care and outcomes of radiotherapy for lymph node positivity after radical prostatectomy. BJU Int 2013; 111:1208-14. [DOI: 10.1111/bju.12079] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Joshua R. Kaplan
- Division of Urologic Surgery; Brigham and Women's Hospital; Harvard Medical School; Boston; MA
| | | | - Tudor Borza
- Division of Urologic Surgery; Brigham and Women's Hospital; Harvard Medical School; Boston; MA
| | - Xiangmei Gu
- Center for Surgery and Public Health; Brigham and Women's Hospital; Harvard Medical School
| | - Stuart R. Lipsitz
- Center for Surgery and Public Health; Brigham and Women's Hospital; Harvard Medical School
| | - Paul L. Nguyen
- Department of Radiation Oncology; Lank Center for Genitourinary Oncology; Dana Farber Cancer Institute; Boston; MA
| | | | - Quoc-Dien Trinh
- Vattikuti Urology Institute; Henry Ford Health System; Detroit; MI
| | - Jim C. Hu
- Department of Urology; David Geffen School of Medicine at UCLA; Los Angeles; CA; USA
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24
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Best practices in robot-assisted radical prostatectomy: recommendations of the Pasadena Consensus Panel. Eur Urol 2012; 62:368-81. [PMID: 22763081 DOI: 10.1016/j.eururo.2012.05.057] [Citation(s) in RCA: 190] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2012] [Accepted: 05/25/2012] [Indexed: 11/20/2022]
Abstract
CONTEXT Radical retropubic prostatectomy (RRP) has long been the most common surgical technique used to treat clinically localized prostate cancer (PCa). More recently, robot-assisted radical prostatectomy (RARP) has been gaining increasing acceptance among patients and urologists, and it has become the dominant technique in the United States despite a paucity of prospective studies or randomized trials supporting its superiority over RRP. OBJECTIVE A 2-d consensus conference of 17 world leaders in prostate cancer and radical prostatectomy was organized in Pasadena, California, and at the City of Hope Cancer Center, Duarte, California, under the auspices of the European Association of Urology Robotic Urology Section to systematically review the currently available data on RARP, to critically assess current surgical techniques, and to generate best practice recommendations to guide clinicians and related medical personnel. No commercial support was obtained for the conference. EVIDENCE ACQUISITION A systematic review of the literature was performed in agreement with the Preferred Reporting Items for Systematic Reviews and Meta-analysis statement. EVIDENCE SYNTHESIS The results of the systematic literature review were reviewed, discussed, and refined over the 2-d conference. Key recommendations were generated using a Delphi consensus approach. RARP is associated with less blood loss and transfusion rates compared with RRP, and there appear to be minimal differences between the two approaches in terms of overall postoperative complications. Positive surgical margin rates are at least equivalent with RARP, but firm conclusions about biochemical recurrence and other oncologic end points are difficult to draw because the follow-up in existing studies is relatively short and the overall experience with RARP in locally advanced PCa is still limited. RARP may offer advantages in postoperative recovery of urinary continence and erectile function, although there are methodological limitations in most studies to date and a need for well-controlled comparative outcomes studies of radical prostatectomy surgery following best practice guidelines. Surgeon experience and institutional volume of procedures strongly predict better outcomes in all relevant domains. CONCLUSIONS Available evidence suggests that RARP is a valuable therapeutic option for clinically localized PCa. Further research is needed to clarify the actual role of RARP in patients with locally advanced disease.
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Novara G, Ficarra V, Mocellin S, Ahlering TE, Carroll PR, Graefen M, Guazzoni G, Menon M, Patel VR, Shariat SF, Tewari AK, Van Poppel H, Zattoni F, Montorsi F, Mottrie A, Rosen RC, Wilson TG. Systematic review and meta-analysis of studies reporting oncologic outcome after robot-assisted radical prostatectomy. Eur Urol 2012; 62:382-404. [PMID: 22749851 DOI: 10.1016/j.eururo.2012.05.047] [Citation(s) in RCA: 350] [Impact Index Per Article: 29.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2012] [Accepted: 05/22/2012] [Indexed: 11/19/2022]
Abstract
CONTEXT Despite the large diffusion of robot-assisted radical prostatectomy (RARP), literature and data on the oncologic outcome of RARP are limited. OBJECTIVE Evaluate lymph node yield, positive surgical margins (PSMs), use of adjuvant therapy, and biochemical recurrence (BCR)-free survival following RARP and perform a cumulative analysis of all studies comparing the oncologic outcomes of RARP and retropubic radical prostatectomy (RRP) or laparoscopic radical prostatectomy (LRP). EVIDENCE ACQUISITION A systematic review of the literature was performed in August 2011, searching Medline, Embase, and Web of Science databases. A free-text protocol using the term radical prostatectomy was applied. The following limits were used: humans; gender (male); and publications dating from January 1, 2008. A cumulative analysis was conducted using Review Manager software v.4.2 (Cochrane Collaboration, Oxford, UK) and Stata 11.0 SE software (StataCorp, College Station, TX, USA). EVIDENCE SYNTHESIS We retrieved 79 papers evaluating oncologic outcomes following RARP. The mean PSM rate was 15% in all comers and 9% in pathologically localized cancers, with some tumor characteristics being the most relevant predictors of PSMs. Several surgeon-related characteristics or procedure-related issues may play a major role in PSM rates. With regard to BCR, the very few papers with a follow-up duration >5 yr demonstrated 7-yr BCR-free survival estimates of approximately 80%. Finally, all the cumulative analyses comparing RARP with RRP and comparing RARP with LRP demonstrated similar overall PSM rates (RARP vs RRP: odds ratio [OR]: 1.21; p=0.19; RARP vs LRP: OR: 1.12; p=0.47), pT2 PSM rates (RARP vs RRP: OR: 1.25; p=0.31; RARP vs LRP: OR: 0.99; p=0.97), and BCR-free survival estimates (RARP vs RRP: hazard ratio [HR]: 0.9; p=0.526; RARP vs LRP: HR: 0.5; p=0.141), regardless of the surgical approach. CONCLUSIONS PSM rates are similar following RARP, RRP, and LRP. The few data available on BCR from high-volume centers are promising, but definitive comparisons with RRP or LRP are not currently possible. Finally, significant data on cancer-specific mortality are not currently available.
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Fenner A. What is the cost of modern cancer treatment? Nat Rev Urol 2011; 8:354. [DOI: 10.1038/nrurol.2011.89] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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