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D'Agostino GR, Badalamenti M, Stefanini S, Baldaccini D, Franzese C, Faro LL, Di Cristina L, Vernier V, Reggiori G, Scorsetti M. Long term update on toxicity and survival of a phase II trial of linac-based stereotactic body radiation therapy for low-intermediate risk prostate cancer. Prostate 2024; 84:368-375. [PMID: 38112222 DOI: 10.1002/pros.24657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 11/25/2023] [Accepted: 12/08/2023] [Indexed: 12/21/2023]
Abstract
BACKGROUND In 2016 we published a phase II study exploring safety and efficacy of Stereotactic Body Radiation Therapy (SBRT) delivered with Volumetric Modulated Arc Therapy (VMAT) and Flattening Filter Free (FFF) beams techniques in prostate cancer (PC) patients. We present herein the updated results on late toxicity and long-term survival. METHODS Patients enrolled in the study had a biopsy-confirmed localized PC and the features of a low- or intermediate-risk disease (National Comprehensive Network Criteria). The radiotherapy (RT) schedule consisted of 35 Gy delivered in five fractions every other day. Toxicities were registered according to the common toxicity adverse events v4.0. Biochemical recurrence was defined as an increase of prostate specific antigen after nadir, confirmed at least once. Local recurrence (LR) and distant metastases were detected either with Choline- or PSMA-PET/CT scans. Kaplan-Meier curves for Biochemical Recurrence-Free Survival (BFS), Local Control (LC), Distant Metastasis Free Survival (DMFS) and Cancer Specific Survival, were calculated by using MedCalc. RESULTS Ninety patients were submitted to SBRT between February 2012 and March 2015. Fifty-eight patients (64.5%) had a Gleason Score of 6, while 32 (35.5%) had a Gleason Score of 7. A late grade 1 Genito-Urinary toxicity was observed in 54.5% of patients while a grade 2 in 3.3%. A late Gastro-intestinal grade 1 toxicity was reported in 18.9% of patients, while a grade 2 in 2.2%. Erectile dysfunction was reported by 13% of patients No heavier toxicities were observed. At a median follow-up of 102 months, 5- and 8-year BFS were 93.0% and 84.4% respectively, 5- and 8-year LC were 95.2% and 87.0% respectively, 5- and 8-year DMFS were 95.3% and 88.4%, respectively. CONCLUSIONS This long-term update confirms that SBRT is a valid therapeutic strategy for low-intermediate risk PC. RT with VMAT and FFF warrants optimal results in terms of toxicity and disease control.
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Affiliation(s)
- Giuseppe R D'Agostino
- Department of Radiotherapy and Radiosurgery, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Marco Badalamenti
- Department of Radiotherapy and Radiosurgery, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Sara Stefanini
- Department of Radiotherapy and Radiosurgery, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Davide Baldaccini
- Department of Radiotherapy and Radiosurgery, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Ciro Franzese
- Department of Radiotherapy and Radiosurgery, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
| | - Lorenzo Lo Faro
- Department of Radiotherapy and Radiosurgery, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Luciana Di Cristina
- Department of Radiotherapy and Radiosurgery, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Veronica Vernier
- Department of Radiotherapy and Radiosurgery, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Giacomo Reggiori
- Department of Radiotherapy and Radiosurgery, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Marta Scorsetti
- Department of Radiotherapy and Radiosurgery, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
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Hammarlund N, Holt SK, Basu A, Etzioni R, Morehead D, Lee JR, Wolff EM, Gore JL, Nyame YA. Isolating the Drivers of Racial Inequities in Prostate Cancer Treatment. Cancer Epidemiol Biomarkers Prev 2024; 33:435-441. [PMID: 38214587 PMCID: PMC10922444 DOI: 10.1158/1055-9965.epi-23-0892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 10/20/2023] [Accepted: 01/10/2024] [Indexed: 01/13/2024] Open
Abstract
BACKGROUND Black individuals in the United States are less likely than White individuals to receive curative therapies despite a 2-fold higher risk of prostate cancer death. While research has described treatment inequities, few studies have investigated underlying causes. METHODS We analyzed a cohort of 40,137 Medicare beneficiaries (66 and older) linked to the Surveillance Epidemiology and End Results (SEER) cancer registry who had clinically significant, non-metastatic (cT1-4N0M0, grade group 2-5) prostate cancer (diagnosed 2010-2015). Using the Kitagawa-Oaxaca-Blinder decomposition, we assessed the contributions of patient health and health care delivery on the racial difference in localized prostate cancer treatments (radical prostatectomy or radiation). Patient health consisted of comorbid diagnoses, tumor characteristics, SEER site, diagnosis year, and age. Health care delivery was captured as a prediction model with these health variables as predictors of treatment, reflecting current treatment patterns. RESULTS A total of 72.1% and 78.6% of Black and White patients received definitive treatment, respectively, a difference of 6.5 percentage points. An estimated 15% [95% confidence interval (CI): 6-24] of this treatment difference was explained by measured differences in patient health, leaving the remaining estimated 85% (95% CI: 74-94) attributable to a potentially broad range of health care delivery factors. Limitations included insufficient data to explore how specific health care delivery factors, including structural racism and social determinants, impact differential treatment. CONCLUSIONS Our results show the inadequacy of patient health differences as an explanation of the treatment inequity. IMPACT Investing in studies and interventions that support equitable health care delivery for Black individuals with prostate cancer will contribute to improved outcomes.
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Affiliation(s)
- Noah Hammarlund
- Department of Health Services Research Management & Policy, University of Florida, Gainesville, FL, USA
- Department of Urology, University of Washington Medical Center, Seattle WA, USA
| | - Sarah K. Holt
- Department of Urology, University of Washington Medical Center, Seattle WA, USA
| | - Anirban Basu
- The CHOICE Institute, School of Pharmacy, University of Washington, Seattle, WA, USA
| | - Ruth Etzioni
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Danté Morehead
- Department of Health Systems and Population Health, School of Public Health, University of Washington, Seattle, WA, USA
| | - Jenney R Lee
- Department of Urology, University of Washington Medical Center, Seattle WA, USA
| | - Erika M. Wolff
- Department of Urology, University of Washington Medical Center, Seattle WA, USA
| | - John L. Gore
- Department of Urology, University of Washington Medical Center, Seattle WA, USA
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Yaw A. Nyame
- Department of Urology, University of Washington Medical Center, Seattle WA, USA
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
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Kalampokis N, Zabaftis C, Spinos T, Karavitakis M, Leotsakos I, Katafigiotis I, van der Poel H, Grivas N, Mitropoulos D. Review on the Role of BRCA Mutations in Genomic Screening and Risk Stratification of Prostate Cancer. Curr Oncol 2024; 31:1162-1169. [PMID: 38534919 PMCID: PMC10969585 DOI: 10.3390/curroncol31030086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Revised: 02/13/2024] [Accepted: 02/16/2024] [Indexed: 05/26/2024] Open
Abstract
(1) Background: Somatic and germline alterations can be commonly found in prostate cancer (PCa) patients. The aim of our present study was to perform a comprehensive review of the current literature in order to examine the impact of BRCA mutations in the context of PCa as well as their significance as genetic biomarkers. (2) Methods: A narrative review of all the available literature was performed. Only "landmark" publications were included. (3) Results: Overall, the number of PCa patients who harbor a BRCA2 mutation range between 1.2% and 3.2%. However, BRCA2 and BRCA1 mutations are responsible for most cases of hereditary PCa, increasing the risk by 3-8.6 times and up to 4 times, respectively. These mutations are correlated with aggressive disease and poor prognosis. Gene testing should be offered to patients with metastatic PCa, those with 2-3 first-degree relatives with PCa, or those aged < 55 and with one close relative with breast (age ≤ 50 years) or invasive ovarian cancer. (4) Conclusions: The individualized assessment of BRCA mutations is an important tool for the risk stratification of PCa patients. It is also a population screening tool which can guide our risk assessment strategies and achieve better results for our patients and their families.
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Affiliation(s)
- Nikolaos Kalampokis
- Department of Urology, G. Hatzikosta General Hospital, 45001 Ioannina, Greece;
| | - Christos Zabaftis
- Department of Laparoscopy and Endourology, Central Urology, Lefkos Stavros the Athens Clinic, PC 11528 Athens, Greece; (C.Z.); (M.K.); (I.L.); (I.K.)
| | - Theodoros Spinos
- Department of Urology, University of Patras Hospital, 26504 Patras, Greece;
| | - Markos Karavitakis
- Department of Laparoscopy and Endourology, Central Urology, Lefkos Stavros the Athens Clinic, PC 11528 Athens, Greece; (C.Z.); (M.K.); (I.L.); (I.K.)
| | - Ioannis Leotsakos
- Department of Laparoscopy and Endourology, Central Urology, Lefkos Stavros the Athens Clinic, PC 11528 Athens, Greece; (C.Z.); (M.K.); (I.L.); (I.K.)
| | - Ioannis Katafigiotis
- Department of Laparoscopy and Endourology, Central Urology, Lefkos Stavros the Athens Clinic, PC 11528 Athens, Greece; (C.Z.); (M.K.); (I.L.); (I.K.)
| | - Henk van der Poel
- Department of Urology, The Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, 1066 CX Amsterdam, The Netherlands;
| | - Nikolaos Grivas
- Department of Laparoscopy and Endourology, Central Urology, Lefkos Stavros the Athens Clinic, PC 11528 Athens, Greece; (C.Z.); (M.K.); (I.L.); (I.K.)
- Department of Urology, The Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, 1066 CX Amsterdam, The Netherlands;
| | - Dionysios Mitropoulos
- Department of Urology, Medical School, National & Kapodistrian University of Athens, 14122 Athens, Greece;
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Zhu Q, Xiong X, Zheng Q, Deng Q, Hao Y, Liu D, Zheng J, Zhang G, Li J, Yang L. High-intensity interval training versus moderate-intensity continuous training for localized prostate cancer under active surveillance: a systematic review and network meta-analysis. Prostate Cancer Prostatic Dis 2024:10.1038/s41391-024-00801-7. [PMID: 38378977 DOI: 10.1038/s41391-024-00801-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Revised: 01/21/2024] [Accepted: 01/25/2024] [Indexed: 02/22/2024]
Abstract
BACKGROUND High-intensity interval training (HIIT) and moderate-intensity continuous training (MICT) have been increasingly adopted for localized prostate cancer (PCa) under active surveillance (AS). However, it is unclear which training modality is the most favorable in terms of cardiorespiratory fitness and biochemical progression. METHODS We searched PubMed, Cochrane and Embase for relevant RCTs. PRISMA guideline was adopted to ensure optimal conduct of this study. Serum prostate specific antigen (PSA) and peak VO2 were selected as primary outcomes and PSA doubling time (PSADT) and testosterone were selected as secondary outcomes. Only articles written in English were included. Cochrane risk-of-bias tool was used for risk of bias evaluation. RESULTS A total of 501 studies were selected. Six RCTs with 222 patients were included for data extraction and analysis. High-intensity interval training (HIIT) group demonstrated significantly lower PSA compared with usual care (UC) (MD = -1.4; 95%CI = -2.77 to -0.03) and moderate-intensity continuous training (MICT) group (MD = -1.67; 95%CI = -3.30 to -0.05). Both HIIT and MICT showed significantly improved peak VO2 compared with UC. No significant difference was observed in PSADT and testosterone among different training modalities and UC. Regarding peak VO2, MICT had the highest surface under cumulative ranking curve (SUCRA) scores (98.1%). For serum PSA, HIIT had the highest probability (97.8%) to be the training with the highest efficacy. The potential source of bias mainly came from poorly performed allocation concealment and blinding strategies. CONCLUSIONS The present study indicated that HIIT and MICT showed considerable cardiorespiratory benefits for localized PCa. HIIT was preferred over MICT in biochemical progression control in terms of decreasing serum PSA levels. However, MICT was favored over HIIT regarding cardiorespiratory benefits. The findings of this study may facilitate future lifestyle intervention, particularly in the form of physical training, for individuals diagnosed with localized PCa under AS.
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Affiliation(s)
- Qiyu Zhu
- Department of Urology, Institute of Urology, West China Hospital of Sichuan University, No. 37, Guoxue Alley, Chengdu, Sichuan, PR China
| | - Xingyu Xiong
- Department of Urology, Institute of Urology, West China Hospital of Sichuan University, No. 37, Guoxue Alley, Chengdu, Sichuan, PR China
| | - Qian Zheng
- West China School of Medicine, Sichuan University, Chengdu, Sichuan, PR China
| | - Qi Deng
- West China School of Medicine, Sichuan University, Chengdu, Sichuan, PR China
| | - Yun Hao
- West China School of Medicine, Sichuan University, Chengdu, Sichuan, PR China
| | - Dingbang Liu
- West China School of Medicine, Sichuan University, Chengdu, Sichuan, PR China
| | - Jiaming Zheng
- West China School of Medicine, Sichuan University, Chengdu, Sichuan, PR China
| | - Guangyue Zhang
- West China School of Medicine, Sichuan University, Chengdu, Sichuan, PR China
| | - Jiakun Li
- Department of Urology, Institute of Urology, West China Hospital of Sichuan University, No. 37, Guoxue Alley, Chengdu, Sichuan, PR China.
| | - Lu Yang
- Department of Urology, Institute of Urology, West China Hospital of Sichuan University, No. 37, Guoxue Alley, Chengdu, Sichuan, PR China.
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Faiella E, Santucci D, D’Amone G, Cirimele V, Vertulli D, Bruno A, Beomonte Zobel B, Grasso RF. Focal Minimally Invasive Treatment in Localized Prostate Cancer: Comprehensive Review of Different Possible Strategies. Cancers (Basel) 2024; 16:765. [PMID: 38398156 PMCID: PMC10887212 DOI: 10.3390/cancers16040765] [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: 12/14/2023] [Revised: 01/29/2024] [Accepted: 02/03/2024] [Indexed: 02/25/2024] Open
Abstract
BACKGROUND Focal therapy is a promising, minimally invasive method for the treatment of patients with localized prostate cancer. According to the existing literature, there is growing evidence for positive functional outcomes and oncological effectiveness. The aim of this review is to evaluate the technical efficacy of three minimally invasive techniques (cryoablation, electroporation, and microwave ablation) and their impact on quality of life in patients with prostate cancer. METHODS Studies between January 2020 and July 2023 were selected using PubMed, Embase, and The Cochrane Library and analyzed following PRISMA guidelines; they have not been registered. RESULTS Twenty-three studies investigating three different sources of energy to deliver focal therapy were found. Thirteen studies evaluated the performance of the cryoablation therapy, seven studies of the irreversible electroporation, and three studies of microwave ablation option. The majority of studies were retrospective cohort studies. Cryoablation showed excellent oncological outcomes for low-grade prostate cancer, whether performed on the lesion, on the hemigland, or on the entire gland, with the best results obtained for patients with intermediate risk. Irreversible electroporation showed promising oncological outcomes with no significant changes in functional outcomes. Microwave ablation showed great early functional outcomes. CONCLUSIONS The oncological effectiveness of minimally invasive treatment in comparison to standard of care is still under investigation, despite encouraging results in terms of functional outcomes improvement and adverse events reduction. More comprehensive research is needed to fully understand the function of minimally invasive treatment in patients with localized PCa.
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Affiliation(s)
| | | | - Giulia D’Amone
- Department of Radiology and Interventional Radiology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 00128 Rome, Italy; (E.F.); (D.S.); (V.C.); (D.V.); (A.B.); (B.B.Z.); (R.F.G.)
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Vinod SK, Merie R, Harden S. Quality of Decision Making in Radiation Oncology. Clin Oncol (R Coll Radiol) 2024:S0936-6555(24)00067-0. [PMID: 38342658 DOI: 10.1016/j.clon.2024.02.001] [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: 11/09/2023] [Revised: 01/04/2024] [Accepted: 02/01/2024] [Indexed: 02/13/2024]
Abstract
High-quality decision making in radiation oncology requires the careful consideration of multiple factors. In addition to the evidence-based indications for curative or palliative radiotherapy, this article explores how, in routine clinical practice, we also need to account for many other factors when making high-quality decisions. Foremost are patient-related factors, including preference, and the complex interplay between age, frailty and comorbidities, especially with an ageing cancer population. Whilst clinical practice guidelines inform our decisions, we need to account for their applicability in different patient groups and different resource settings. With particular reference to curative-intent radiotherapy, we explore decisions regarding dose fractionation schedules, use of newer radiotherapy technologies and multimodality treatment considerations that contribute to personalised patient-centred care.
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Affiliation(s)
- S K Vinod
- Cancer Therapy Centre, Liverpool Hospital, South Western Sydney Local Health District, Liverpool, NSW, Australia; South West Sydney Clinical Campuses, School of Clinical Medicine, Faculty of Medicine and Health, UNSW Sydney, Sydney, NSW, Australia.
| | - R Merie
- Icon Cancer Centre, Concord Repatriation General Hospital, Concord, NSW, Australia
| | - S Harden
- Peter MacCallum Cancer Centre, Melbourne, VIC, Australia; School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
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Beyaztas H, Ersoz C, Ozkan BN, Olgun I, Polat HS, Dastan AI, Cetinkaya E, Guler EM. The role of oxidative stress and inflammation biomarkers in pre- and postoperative monitoring of prostate cancer patients. Free Radic Res 2024; 58:98-106. [PMID: 38373238 DOI: 10.1080/10715762.2024.2320381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Accepted: 12/29/2023] [Indexed: 02/21/2024]
Abstract
INTRODUCTION Prostate Cancer (PC) is a global health concern affecting men worldwide. Oxidative stress is believed to contribute to the initiation of early-stage PC lesions. Additionally, inflammation has long been acknowledged as a factor in the development of PC. We aimed to examine the biomarkers of oxidative stress and inflammation in PC patients before and after surgery. PATIENTS AND METHODS A cross-sectional study was conducted at the Urology Outpatient Clinic of Bezmialem Vakif University Hospital. A total of 150 individuals were included in the study, divided into five groups: 50 Healthy controls, 25 patients with Benign Prostatic Hyperplasia (BPH), 25 patients with Low-Risk Prostate Cancer (LRPC), 25 patients with Medium-Risk Prostate Cancer (MRPC), and 25 patients with High-Risk Prostate Cancer (HRPC). Measurements of Total Oxidant Status (TOS), Total Antioxidant Status (TAS), Total Thiol (TT), and Native Thiol (NT) were performed using photometric methods. Oxidative Stress Index (OSI) and Disulfide (DIS) levels were calculated mathematically. Levels of Interleukin-10 (IL-10), Interleukin-1beta (IL-1β), Tumor Necrosis Factor-alpha (TNF-α), Interleukin-6 (IL-6), and Presepsin were determined using commercially available enzyme-linked immunosorbent assay (ELISA) kits. RESULTS Compared to the healthy control group, the results indicated a statistically significant increase in both oxidative stress and inflammation levels. In the groups receiving both pharmaceutical therapy and surgical treatment (PC), a significant decrease in oxidative stress and inflammation levels was observed. CONCLUSION Consequently, it is suggested that the assessment of oxidative stress and inflammatory biomarkers should be incorporated in the pre- and postoperative monitoring of patients with PC.
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Affiliation(s)
- Hakan Beyaztas
- Department of Medical Biochemistry, Hamidiye Faculty of Medicine, University of Health Sciences Turkey, Istanbul, Turkey
- Department of Medical Biochemistry, Hamidiye Institute of Health Sciences, University of Health Sciences Turkey, Istanbul, Türkiye
| | - Cevper Ersoz
- Department of Urology, School of Medicine, Bezmialem Vakif University, Istanbul, Turkey
| | - Beyza Nur Ozkan
- Department of Medical Biochemistry, Hamidiye Faculty of Medicine, University of Health Sciences Turkey, Istanbul, Turkey
- Department of Medical Biochemistry, Hamidiye Institute of Health Sciences, University of Health Sciences Turkey, Istanbul, Türkiye
| | - Ibrahim Olgun
- Department of Urology, School of Medicine, Bezmialem Vakif University, Istanbul, Turkey
| | | | - Ali Imran Dastan
- Department of Medical Biochemistry, Hamidiye Faculty of Medicine, University of Health Sciences Turkey, Istanbul, Turkey
- Department of Medical Biochemistry, Hamidiye Institute of Health Sciences, University of Health Sciences Turkey, Istanbul, Türkiye
| | - Emre Cetinkaya
- Clinical Biochemistry Routine Laboratory, Bezmialem Vakif University, Istanbul, Turkey
| | - Eray Metin Guler
- Department of Medical Biochemistry, Hamidiye Faculty of Medicine, University of Health Sciences Turkey, Istanbul, Turkey
- Department of Medical Biochemistry, Haydarpaşa Numune Health Application and Research Center, University of Health Sciences Turkey, Istanbul, Turkey
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Stensland KD, Caram MEV, Herr DJ, Burns JA, Sparks JB, Elliott DA, Shin C, Morgan TM, Zaslavsky A, Hollenbeck BK, Tsodikov A, Skolarus TA. National Long-term Survival Estimates After Radical Prostatectomy for Prostate Cancer. Urology 2024; 184:135-141. [PMID: 37951360 PMCID: PMC11229680 DOI: 10.1016/j.urology.2023.10.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 10/18/2023] [Accepted: 10/24/2023] [Indexed: 11/13/2023]
Abstract
OBJECTIVE To examine survival and disease control outcomes, including metastasis-related survival outcomes, in a large contemporary cohort of patients undergoing radical prostatectomy for localized prostate cancer. METHODS We conducted a retrospective study of men with localized prostate cancer treated with radical prostatectomy from 2005 to 2015 with follow-up through 2019 in the Veterans Health Administration. We defined biochemical recurrence (BCR) as a prostate-specific antigen ≥0.2 ng/mL. We used a validated natural language processing encoded dataset to identify incident metastatic prostate cancer. We estimated overall survival from time of surgery, time of BCR, and time of first metastasis using the Kaplan-Meier method. We then estimated time from surgery to BCR, BCR to metastatic disease, and prostate-cancer-specific survival from various time points using cumulative incidence considering competing risk of death. RESULTS Of 21,992 men undergoing radical prostatectomy, we identified 5951 (27%) who developed BCR. Of men with BCR, 677 (11%) developed metastases. We estimated the 10-year cumulative incidence of BCR and metastases after BCR were 28% and 20%, respectively. Median overall survival after BCR was 14years, with 10-year survival of 70%. From the time of metastasis, median overall survival approached 7years, with 10-year overall survival of 34%. Prostate cancer-specific survival for the entire cohort at 10years was 94%. CONCLUSION In this large contemporary national cohort, survival for men with biochemically recurrent prostate cancer is longer than historical cohorts. When counseling patients and designing clinical studies, these updated estimates may serve as more reliable reflections of current outcomes.
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Affiliation(s)
| | - Megan E V Caram
- HSR&D Center for Clinical Management Research, Veterans Affairs Ann Arbor Healthcare System, Ann Arbor, MI; Department of Internal Medicine, University of Michigan, Ann Arbor, MI
| | - Daniel J Herr
- Department of Radiation Oncology, University of Michigan, Ann Arbor, MI
| | - Jennifer A Burns
- HSR&D Center for Clinical Management Research, Veterans Affairs Ann Arbor Healthcare System, Ann Arbor, MI
| | - Jordan B Sparks
- HSR&D Center for Clinical Management Research, Veterans Affairs Ann Arbor Healthcare System, Ann Arbor, MI
| | - David A Elliott
- Department of Radiation Oncology, University of Michigan, Ann Arbor, MI; Department of Radiation Oncology, Veterans Affairs Ann Arbor Healthcare System, Ann Arbor, MI
| | - Chris Shin
- Department of Biostatistics, University of Michigan, Ann Arbor, MI
| | - Todd M Morgan
- Department of Urology, University of Michigan, Ann Arbor, MI
| | | | | | | | - Ted A Skolarus
- Section of Urology, Department of Surgery, University of Chicago, Chicago, IL.
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Zhang P, Pei Y, Zhi Y, Song N, Sun F. Comparative study of each surgical step in radical prostatectomy under 3D and 2D laparoscopy. Front Surg 2024; 11:1347583. [PMID: 38357191 PMCID: PMC10864614 DOI: 10.3389/fsurg.2024.1347583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Accepted: 01/19/2024] [Indexed: 02/16/2024] Open
Abstract
Objective Comparing the specific advantages and surgical outcomes of each step in radical prostatectomy under 3D vs. 2D laparoscopy. Methods From October 2019 to January 2023, our urology department treated 63 cases of prostate cancer, using an odd-even arrangement method to divide into two groups. This is a non-randomized prospective study, with 33 odd-numbered cases in the 3D group and 30 even-numbered cases in the 2D group. The surgery was divided into four steps: (1) establishing an extraperitoneal pneumoperitoneum (2) pelvic lymph node dissection (3)excising the prostate (4)bladder-urethral anastomosis, comparing the two groups in terms of surgical time, blood loss, and relevant postoperative indicators for each step. Results All 63 surgeries were successfully completed without any conversions. Comparing 3D and 2D laparoscopy groups, there were statistically significant differences in total surgery time (123.5 ± 15.3 min vs. 145.6 ± 17.2 min, P < 0.05), total blood loss (198.3 ± 18.4 ml vs. 243.1 ± 20.1 ml, P < 0.05), prostate excision time (55.1 ± 8.4 min vs. 67.2 ± 9.3 min, P < 0.05) and blood loss (101.6 ± 12.2 ml vs. 123.8 ± 14.1 ml, P < 0.05), bladder-urethral anastomosis time (30.5 ± 4.3 min vs. 37.6 ± 5.1 min, P < 0.05) and blood loss (62.7 ± 9.7 ml vs. 82.5 ± 8.2 ml, P < 0.05). There were no statistical differences in the time and blood loss during the establishment of extraperitoneal pneumoperitoneum and the cleaning of pelvic lymph nodes (P > 0.05). In terms of urinary incontinence rates, the 3D laparoscopy group was lower than the 2D group, and in terms of preserving erectile function, the 3D group was higher than the 2D group, with significant statistical differences (P < 0.05). There were no statistically significant differences between the two groups in terms of postoperative drainage days, hospitalization days, hospitalization costs, time of catheter removaland positive margin rates (P > 0.05). Conclusion Compared to traditional 2D laparoscopy, 3D laparoscopy can shorten the operation time and reduce bleeding in the steps of prostate excision and bladder-urethral anastomosis, but there was no significant difference in peri-operative outcomes.
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Affiliation(s)
- Pengcheng Zhang
- Department of Urology, Lianyungang Clinical College of Nanjing Medical University, The First People’s Hospital of Lianyungang, Lianyungang, China
| | - Yuhan Pei
- Department of Urology, Lianyungang Clinical College of Nanjing Medical University, The First People’s Hospital of Lianyungang, Lianyungang, China
| | - Yunlai Zhi
- Department of Urology, Lianyungang Clinical College of Nanjing Medical University, The First People’s Hospital of Lianyungang, Lianyungang, China
| | - Ninghong Song
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Fanghu Sun
- Department of Urology, Lianyungang Clinical College of Nanjing Medical University, The First People’s Hospital of Lianyungang, Lianyungang, China
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Wu X, Ko ICH, Hong CYL, Yee SCH, Teoh JYC, Chan SYS, Tam HM, Chan CK, Ng CF, Chiu PKF. A prospective cohort of men with localized prostate cancer on active surveillance protocol in Hong Kong, China: what did we learn? Asian J Androl 2024; 26:00129336-990000000-00158. [PMID: 38284779 PMCID: PMC11156454 DOI: 10.4103/aja202373] [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: 07/16/2023] [Accepted: 11/21/2023] [Indexed: 01/30/2024] Open
Abstract
This study aimed to report the outcomes of active surveillance (AS) in the management of low-risk prostate cancer (PCa). It recruited 87 men who were prospectively followed up according to the Prostate Cancer Research International Active Surveillance (PRIAS) protocol with local adaptation at SH Ho Urology Centre, Prince of Wales Hospital, Hong Kong, China. We investigated the predictors of disease progression and found that baseline prostate-specific antigen density (PSAD) and the presence of the highest Prostate Imaging-Reporting and Data System (PI-RADS) score 5 lesion on magnetic resonance imaging (MRI) are significantly correlated with disease progression. Moreover, men with PSAD >0.2 ng ml-2 or PI-RADS 4 or 5 lesions had significantly worse upgrading-free survival compared to those with PSAD ≤0.2 ng ml-2 and PI-RADS 2 or 3 lesions. The study concludes that AS is a safe and effective management strategy for selected patients to defer radical treatment and that most disease progression can be detected after the first repeated biopsy. The combination of PSAD >0.2 ng ml-2 and PI-RADS 4 or 5 lesions may serve as a useful predictor of early disease progression and provide a guide to optimize follow-up protocols for men in different risk groups.
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Affiliation(s)
- Xiaobo Wu
- SH Ho Urology Centre, Department of Surgery, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Ivan Ching-Ho Ko
- SH Ho Urology Centre, Department of Surgery, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Cindy Yeuk-Lam Hong
- SH Ho Urology Centre, Department of Surgery, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Samuel Chi-Hang Yee
- SH Ho Urology Centre, Department of Surgery, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Jeremy Yuen-Chun Teoh
- SH Ho Urology Centre, Department of Surgery, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Samson Yun-Sang Chan
- SH Ho Urology Centre, Department of Surgery, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Ho-Man Tam
- SH Ho Urology Centre, Department of Surgery, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Chi-Kwok Chan
- SH Ho Urology Centre, Department of Surgery, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Chi-Fai Ng
- SH Ho Urology Centre, Department of Surgery, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Peter Ka-Fung Chiu
- SH Ho Urology Centre, Department of Surgery, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
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Takagi M, Hasegawa Y, Tateoka K, Takada Y, Hareyama M. Dosimetric Comparison Study of Proton Therapy Using Line Scanning versus Passive Scattering and Volumetric Modulated Arc Therapy for Localized Prostate Cancer. Cancers (Basel) 2024; 16:403. [PMID: 38254892 PMCID: PMC10814771 DOI: 10.3390/cancers16020403] [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: 12/13/2023] [Revised: 01/11/2024] [Accepted: 01/15/2024] [Indexed: 01/24/2024] Open
Abstract
BACKGROUND The proton irradiation modality has transitioned from passive scattering (PS) to pencil beam scanning. Nevertheless, the documented outcomes predominantly rely on PS. METHODS Thirty patients diagnosed with prostate cancer were selected to assess treatment planning across line scanning (LS), PS, and volumetric modulated arc therapy (VMAT). Dose constraints encompassed clinical target volume (CTV) D98 ≥ 73.0 Gy (RBE), rectal wall V65 < 17% and V40 < 35%, and bladder wall V65 < 25% and V40 < 50%. The CTV, rectal wall, and bladder wall dose volumes were calculated and evaluated using the Freidman test. RESULTS The LS technique adhered to all dose limitations. For the rectal and bladder walls, 10 (33.3%) and 21 (70.0%) patients in the PS method and 5 (16.7%) and 1 (3.3%) patients in VMAT, respectively, failed to meet the stipulated requirements. The wide ranges of the rectal and bladder wall volumes (V10-70) were lower with LS than with PS and VMAT. LS outperformed VMAT across all dose-volume rectal and bladder wall indices. CONCLUSION The LS method demonstrated a reduction in rectal and bladder doses relative to PS and VMAT, thereby suggesting the potential for mitigating toxicities.
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Affiliation(s)
- Masaru Takagi
- Department of Radiation Oncology, Sapporo Teishinkai Hospital, Sapporo 065-0033, Japan
| | - Yasuhiro Hasegawa
- Department of Radiation Physics, Sapporo Teishinkai Hospital, Sapporo 065-0033, Japan
| | - Kunihiko Tateoka
- Department of Radiation Physics, Sapporo Teishinkai Hospital, Sapporo 065-0033, Japan
| | - Yu Takada
- Department of Radiation Oncology, Sapporo Teishinkai Hospital, Sapporo 065-0033, Japan
| | - Masato Hareyama
- Department of Radiation Oncology, Sapporo Teishinkai Hospital, Sapporo 065-0033, Japan
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Smith NJ, Green MA, Bahler CD, Tann M, Territo W, Smith AM, Hutchins GD. Comparison of tracer kinetic models for 68Ga-PSMA-11 PET in intermediate-risk primary prostate cancer patients. EJNMMI Res 2024; 14:6. [PMID: 38198060 PMCID: PMC10781928 DOI: 10.1186/s13550-023-01066-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Accepted: 12/21/2023] [Indexed: 01/11/2024] Open
Abstract
BACKGROUND 68Ga-PSMA-11 positron emission tomography enables the detection of primary, recurrent, and metastatic prostate cancer. Regional radiopharmaceutical uptake is generally evaluated in static images and quantified as standard uptake values (SUVs) for clinical decision-making. However, analysis of dynamic images characterizing both tracer uptake and pharmacokinetics may offer added insights into the underlying tissue pathophysiology. This study was undertaken to evaluate the suitability of various kinetic models for 68Ga-PSMA-11 PET analysis. Twenty-three lesions in 18 patients were included in a retrospective kinetic evaluation of 55-min dynamic 68Ga-PSMA-11 pre-prostatectomy PET scans from patients with biopsy-demonstrated intermediate- to high-risk prostate cancer. Three kinetic models-a reversible one-tissue compartment model, an irreversible two-tissue compartment model, and a reversible two-tissue compartment model, were evaluated for their goodness of fit to lesion and normal reference prostate time-activity curves. Kinetic parameters obtained through graphical analysis and tracer kinetic modeling techniques were compared for reference prostate tissue and lesion regions of interest. RESULTS Supported by goodness of fit and information loss criteria, the irreversible two-tissue compartment model optimally fit the time-activity curves. Lesions exhibited significant differences in kinetic rate constants (K1, k2, k3, Ki) and semiquantitative measures (SUV and %ID/kg) when compared with reference prostatic tissue. The two-tissue irreversible tracer kinetic model was consistently appropriate across prostatic zones. CONCLUSIONS An irreversible tracer kinetic model is appropriate for dynamic analysis of 68Ga-PSMA-11 PET images. Kinetic parameters estimated by Patlak graphical analysis or full compartmental analysis can distinguish tumor from normal prostate tissue.
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Affiliation(s)
- Nathaniel J Smith
- Indiana University School of Medicine, 950 West Walnut Street, Indianapolis, IN, 46202, USA.
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN, USA.
| | - Mark A Green
- Indiana University School of Medicine, 950 West Walnut Street, Indianapolis, IN, 46202, USA
| | - Clinton D Bahler
- Indiana University School of Medicine, 950 West Walnut Street, Indianapolis, IN, 46202, USA
| | - Mark Tann
- Indiana University School of Medicine, 950 West Walnut Street, Indianapolis, IN, 46202, USA
| | - Wendy Territo
- Indiana University School of Medicine, 950 West Walnut Street, Indianapolis, IN, 46202, USA
| | - Anne M Smith
- Siemens Medical Solutions USA, Inc., Knoxville, TN, USA
| | - Gary D Hutchins
- Indiana University School of Medicine, 950 West Walnut Street, Indianapolis, IN, 46202, USA
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Song Z, Zhou Q, Zhang JL, Ouyang J, Zhang ZY. Marker Ki-67 is a potential biomarker for the diagnosis and prognosis of prostate cancer based on two cohorts. World J Clin Cases 2024; 12:32-41. [PMID: 38292624 PMCID: PMC10824173 DOI: 10.12998/wjcc.v12.i1.32] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 11/30/2023] [Accepted: 12/15/2023] [Indexed: 01/02/2024] Open
Abstract
BACKGROUND Prostate cancer (PCa) is a widespread malignancy, predominantly affecting elderly males, and current methods for diagnosis and treatment of this disease continue to fall short. The marker Ki-67 (MKI67) has been previously demonstrated to correlate with the proliferation and metastasis of various cancer cells, including those of PCa. Hence, verifying the association between MKI67 and the diagnosis and prognosis of PCa, using bioinformatics databases and clinical data analysis, carries significant clinical implications. AIM To explore the diagnostic and prognostic efficacy of antigens identified by MKI67 expression in PCa. METHODS For cohort 1, the efficacy of MKI67 diagnosis was evaluated using data from The Cancer Genome Atlas (TCGA) and Genotype-Tissue Expression (GTEx) databases. For cohort 2, the diagnostic and prognostic power of MKI67 expression was further validated using data from 271 patients with clinical PCa. RESULTS In cohort 1, MKI67 expression was correlated with prostate-specific antigen (PSA), Gleason Score, T stage, and N stage. The receiver operating characteristic (ROC) curve showed a strong diagnostic ability, and the Kaplan-Meier method demonstrated that MKI67 expression was negatively associated with the progression-free interval (PFI). The time-ROC curve displayed a weak prognostic capability for MKI67 expression in PCa. In cohort 2, MKI67 expression was significantly related to the Gleason Score, T stage, and N stage; however, it was negatively associated with the PFI. The time-ROC curve revealed the stronger prognostic capability of MKI67 in patients with PCa. Multivariate COX regression analysis was performed to select risk factors, including PSA level, N stage, and MKI67 expression. A nomogram was established to predict the 3-year PFI. CONCLUSION MKI67 expression was positively associated with the Gleason Score, T stage, and N stage and showed a strong diagnostic and prognostic ability in PCa.
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Affiliation(s)
- Zhen Song
- Department of Urology, Taixing People’s Hospital, Taizhou 225400, Jiangsu Province, China
- Department of Urology, The First Affiliated Hospital of Soochow University, Suzhou 215000, Jiangsu Province, China
| | - Qi Zhou
- Department of Reproductive Medicine Center, The First Affiliated Hospital of Soochow University, Suzhou 215000, Jiangsu Province, China
| | - Jiang-Lei Zhang
- Department of Urology, The First Affiliated Hospital of Soochow University, Suzhou 215000, Jiangsu Province, China
| | - Jun Ouyang
- Department of Urology, The First Affiliated Hospital of Soochow University, Suzhou 215000, Jiangsu Province, China
| | - Zhi-Yu Zhang
- Department of Urology, The First Affiliated Hospital of Soochow University, Suzhou 215000, Jiangsu Province, China
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Murphy K, Kehoe B, Denieffe S, Hacking D, Fairman CM, Harrison M. A comparison of aerobic- and resistance-emphasised exercise on cardiometabolic health and quality of life in men receiving androgen deprivation therapy for prostate cancer: Protocol for a feasibility trial. Contemp Clin Trials 2024; 136:107388. [PMID: 37972755 DOI: 10.1016/j.cct.2023.107388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 10/15/2023] [Accepted: 11/11/2023] [Indexed: 11/19/2023]
Abstract
BACKGROUND Those with intermediate and high-risk prostate cancer typically receive androgen deprivation therapy (ADT) as part of their treatment. ADT often results in extensive side effects including increased risk of cardiometabolic disease. Many ADT side effects can be influenced by exercise, both resistance and aerobic training. Exercise regimes typically combine aerobic and resistance exercise but the appropriate emphasis for achieving the broadest range of therapeutic benefits has yet to be determined. We propose to determine the feasibility of undertaking a larger trial comparing a resistance- vs an aerobic-emphasised exercise intervention in men with prostate cancer undergoing ADT. The trial will also investigate preliminary evidence of difference between arms for cardiometabolic health and quality of life outcomes. METHODS This is a 6-month randomised two-armed feasibility trial. Prostate cancer patients undergoing ADT and radiotherapy will be recruited (n = 24) and randomised to either a resistance- or aerobic-emphasised group. Participants will attend twice-weekly supervised individual or small group sessions, with 75% of exercise time in the primary exercise modality. The primary outcome will be feasibility, determined via assessment of recruitment, retention, adherence, safety, and acceptability. Secondary outcomes will include quality of life, body composition, vascular indices, aerobic and muscular fitness and cardiometabolic health blood biomarkers. CONCLUSION It is envisaged that the trial will provide valuable information and preliminary difference data that will aid in the design of an efficacious larger trial that will adopt a major and minor emphasis approach to the scheduling of resistance and aerobic exercise.
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Affiliation(s)
- Kira Murphy
- Department of Sport and Exercise Science, South East Technological University, Waterford, Ireland; UPMC Hillman Cancer Center, Whitfield Hospital, Waterford, Ireland
| | - Bróna Kehoe
- Department of Sport and Exercise Science, South East Technological University, Waterford, Ireland
| | - Suzanne Denieffe
- School of Humanities, South East Technological University, Waterford, Ireland
| | - Dayle Hacking
- UPMC Hillman Cancer Center, Whitfield Hospital, Waterford, Ireland
| | - Ciaran M Fairman
- Department of Exercise Science, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
| | - Michael Harrison
- Department of Sport and Exercise Science, South East Technological University, Waterford, Ireland.
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Englman C, Barrett T, Moore CM, Giganti F. Active Surveillance for Prostate Cancer: Expanding the Role of MR Imaging and the Use of PRECISE Criteria. Radiol Clin North Am 2024; 62:69-92. [PMID: 37973246 DOI: 10.1016/j.rcl.2023.06.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2023]
Abstract
Multiparametric magnetic resonance (MR) imaging has had an expanding role in active surveillance (AS) for prostate cancer. It can improve the accuracy of prostate biopsies, assist in patient selection, and help monitor cancer progression. The PRECISE recommendations standardize reporting of serial MR imaging scans during AS. We summarize the evidence on MR imaging-led AS and provide a clinical primer to help report using the PRECISE criteria. Some limitations to both serial imaging and the PRECISE recommendations must be considered as we move toward a more individualized risk-stratified approach to AS.
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Affiliation(s)
- Cameron Englman
- Department of Radiology, University College London Hospital NHS Foundation Trust, 3rd Floor, Charles Bell House, 43-45 Foley Street, London, W1W7TY, UK; Division of Surgery & Interventional Science, University College London, 3rd Floor, Charles Bell House, 43-45 Foley Street, London, W1W7TY, UK
| | - Tristan Barrett
- Department of Radiology, University of Cambridge, Box 218, Addenbrooke's Hospital, Hills Road, Cambridge, CB2 0QQ, UK; Department of Radiology, Cambridge University Hospitals NHS Foundation Trust, Box 218, Addenbrooke's Hospital, Hills Road, Cambridge, CB2 0QQ, UK
| | - Caroline M Moore
- Division of Surgery & Interventional Science, University College London, 3rd Floor, Charles Bell House, 43-45 Foley Street, London, W1W7TY, UK; Department of Urology, University College London Hospital NHS Foundation Trust, 3rd Floor, Charles Bell House, 43-45 Foley Street, London, W1W7TY, UK
| | - Francesco Giganti
- Department of Radiology, University College London Hospital NHS Foundation Trust, 3rd Floor, Charles Bell House, 43-45 Foley Street, London, W1W7TY, UK; Division of Surgery & Interventional Science, University College London, 3rd Floor, Charles Bell House, 43-45 Foley Street, London, W1W7TY, UK.
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66
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Westley RL, Valle LF, Tree AC, Kishan AU. MRI-Guided Radiotherapy for Prostate Cancer: Seeing is Believing. Semin Radiat Oncol 2024; 34:45-55. [PMID: 38105093 DOI: 10.1016/j.semradonc.2023.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2023]
Abstract
The advent of MRI guided radiotherapy (MRIgRT) offers enormous promise in the treatment of prostate cancer. The MR-linac offers men the opportunity to receive daily MR imaging to guide and influence their radiotherapy treatment. This review focuses on the advantages that MRIgRT potentially offers as well as any potential disadvantages to MRIgRT that may have been recognized thus far. Ongoing clinical trials evaluating this novel treatment platform for the treatment of prostate cancer are also discussed.
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Affiliation(s)
- Rosalyne L Westley
- The Royal Marsden Hospital, Sutton, England, UK; The Institute of Cancer Research, Sutton, England, UK.
| | - Luca F Valle
- Department of Radiation Oncology, University of California, Los Angeles, CA, USA.
| | - Alison C Tree
- The Royal Marsden Hospital, Sutton, England, UK; The Institute of Cancer Research, Sutton, England, UK
| | - Amar U Kishan
- Department of Radiation Oncology, University of California, Los Angeles, CA, USA
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Zamora V, Garin O, Suárez JF, Gutiérrez C, Guedea F, Cabrera P, Castells M, Herruzo I, Fumadó L, Samper P, Ferrer C, Regis L, Pont À, Ferrer M. Comparative effectiveness of new treatment modalities for localized prostate cancer through patient-reported outcome measures. Clin Transl Radiat Oncol 2024; 44:100694. [PMID: 38021091 PMCID: PMC10663757 DOI: 10.1016/j.ctro.2023.100694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 10/18/2023] [Accepted: 10/24/2023] [Indexed: 12/01/2023] Open
Abstract
Purpose There is scarce comparative effectiveness research on the new treatment modalities for localized prostate cancer. We aim to compare through Patient-Reported Outcome Measures (PROMs) the impact of active surveillance, robot-assisted radical prostatectomy (RARP), intensity-modulated radiotherapy (IMRT), and real-time brachytherapy, considering side effects (incontinence, irritative/obstructive urinary symptoms, sexual dysfunction and bowel symptoms) and physical and mental health. Materials and Methods Prospective cohort of men diagnosed with clinically localized prostate cancer (age 50-75y, T1-T2, and low risk including Gleason 3 + 4 in T1c) from 18 Spanish hospitals, followed up to 24 months. Treatment decisions were jointly made by patients and physicians (n = 572). The Expanded Prostate cancer Index Composite (EPIC-26) and Short-Form 36 (SF-36v2) were administered through telephone interviews before and three, six, 12, and 24 months after treatment. To account for correlation among repeated measures, generalized estimating equation models were constructed. All analyses were performed with propensity score weights to solve treatment selection bias. Results The PROMs completion rate at 24 months was 95.0 %. Active surveillance entails the fewest side effects, but with significant sexual (0.4 standard deviations [SD], p < 0.001) and physical health deterioration (0.5 SD, p < 0.001); and moderate mental health improvement (0.4 SD, p = 0.001) at 24 months. Compared with active surveillance, RARP presented greater urinary incontinence (p = 0.030), and IMRT and real-time brachytherapy worse bowel symptoms (p = 0.027 and p = 0.007) at 24 months. Conclusions Most side effects of the new treatment modalities seem to be limited to short-term deteriorations, except for moderate-large urinary incontinence in patients who had undergone RARP and moderate bowel deterioration in patients treated with IMRT or with real-time brachytherapy. Furthermore, patients under active surveillance, IMRT, and real-time brachytherapy showed a moderate improvement in mental health.
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Affiliation(s)
- Víctor Zamora
- Health Services Research Group, IMIM (Hospital del Mar Medical Research Institute) Barcelona, Spain
- CIBER en Epidemiología y Salud Pública, CIBERESP, Spain
- Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Olatz Garin
- Health Services Research Group, IMIM (Hospital del Mar Medical Research Institute) Barcelona, Spain
- CIBER en Epidemiología y Salud Pública, CIBERESP, Spain
- Universitat Pompeu Fabra (UPF), Barcelona, Spain
| | - José Francisco Suárez
- Urology Department, Hospital Universitari de Bellvitge, L’Hospitalet de Llobregat, Barcelona, Spain
| | - Cristina Gutiérrez
- Radiation Oncology Department, Institut Català d’Oncologia, L’Hospitalet de Llobregat, Barcelona, Spain
| | - Ferran Guedea
- Radiation Oncology Department, Institut Català d’Oncologia, L’Hospitalet de Llobregat, Barcelona, Spain
| | - Patricia Cabrera
- Radiation Oncology Department, Hospital Universitario Virgen del Rocío, Sevilla, Spain
| | - Manuel Castells
- Urology Department, Hospital Universitari de Bellvitge, L’Hospitalet de Llobregat, Barcelona, Spain
| | - Ismael Herruzo
- Radiation Oncology Department, Hospital Regional Universitario Carlos Haya, Málaga, Spain
| | - Lluis Fumadó
- Urology Department, Hospital del Mar, Barcelona, Spain
| | - Pilar Samper
- Radiation Oncology Department, Hospital Universitario Rey Juan Carlos, Móstoles, Spain
| | - Carlos Ferrer
- Radiation Oncology Department, Hospital Provincial de Castellón, Castellón, Spain
| | - Lucas Regis
- Urology Department, Hospital Universitario Vall d’Hebron, Barcelona, Spain
| | - Àngels Pont
- Health Services Research Group, IMIM (Hospital del Mar Medical Research Institute) Barcelona, Spain
- CIBER en Epidemiología y Salud Pública, CIBERESP, Spain
| | - Montse Ferrer
- Health Services Research Group, IMIM (Hospital del Mar Medical Research Institute) Barcelona, Spain
- CIBER en Epidemiología y Salud Pública, CIBERESP, Spain
- Universitat Pompeu Fabra (UPF), Barcelona, Spain
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Nitta M, Tazawa M, Takahashi K, Naruse J, Oda K, Kano T, Uchida T, Umemoto T, Ogawa T, Kawamura Y, Hasegawa M, Shoji S, Miyajima A. Variations in predictors for urinary continence recovery at different time periods following robot-assisted radical prostatectomy. Asian J Endosc Surg 2024; 17:e13243. [PMID: 37740401 DOI: 10.1111/ases.13243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 08/18/2023] [Indexed: 09/24/2023]
Abstract
INTRODUCTION Urinary dysfunctions are common sequelae following prostatectomy. This study aimed to discover factors that can predict urinary continence recovery at various time periods after robot-assisted laparoscopic radical prostatectomy (RARP). METHODS This was a retrospective analysis of data of 419 consecutive patients. Only patients followed up for ≥1 year were enrolled. An answer of "zero pad per day" in the Expanded Prostate Cancer Index Composite urinary assessment (question 5) denoted continence. Possible predictors of urinary continence recovery were evaluated at 3, 3-6, and 6-12 months after the operation. RESULTS Continence rates at 3, 6, and 12 months after RARP were 12.9%, 21.2%, and 40.2%, respectively. The proportions of patients using 0-1 pad were 54.2%, 75.7%, and 83.1% at 3, 6, and 12 months after RARP, respectively. Multivariable regression analysis revealed that a membranous urethral length (MUL) ≥11 mm was significantly associated with urinary continence recovery both within 3 months (odds ratio: 0.367, P = .003) and 3-6 months (odds ratio: 0.354, P = .001) after RARP. The analysis also revealed that, in patients with urinary continence at 6 months, a large prostate volume (odds ratio: 1.973, P = .044) and a high body mass index (odds ratio: 2.874, P = .027) were negative predictors of urinary continence recovery within 6-12 months. CONCLUSION A longer MUL was linked to urinary continence recovery within 6 months following RARP, whereas a large prostate volume and a high body mass index were adverse predictors of urinary continence recovery beyond 6 months.
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Affiliation(s)
- Masahiro Nitta
- Department of Urology, Tokai University School of Medicine, Kanagawa, Japan
| | - Moeko Tazawa
- Department of Urology, Tokai University School of Medicine, Kanagawa, Japan
| | - Kumpei Takahashi
- Department of Urology, Tokai University School of Medicine, Kanagawa, Japan
| | - Jun Naruse
- Department of Urology, Tokai University School of Medicine, Kanagawa, Japan
| | - Kazuya Oda
- Department of Urology, Tokai University School of Medicine, Kanagawa, Japan
| | - Tatsuo Kano
- Department of Urology, Tokai University School of Medicine, Kanagawa, Japan
| | - Takato Uchida
- Department of Urology, Tokai University School of Medicine, Kanagawa, Japan
| | - Tatsuya Umemoto
- Department of Urology, Tokai University School of Medicine, Kanagawa, Japan
| | - Takahiro Ogawa
- Department of Urology, Tokai University School of Medicine, Kanagawa, Japan
| | - Yoshiaki Kawamura
- Department of Urology, Tokai University School of Medicine, Kanagawa, Japan
| | - Masanori Hasegawa
- Department of Urology, Tokai University School of Medicine, Kanagawa, Japan
| | - Sunao Shoji
- Department of Urology, Tokai University School of Medicine, Kanagawa, Japan
| | - Akira Miyajima
- Department of Urology, Tokai University School of Medicine, Kanagawa, Japan
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Leapman MS, Sutherland R, Gross CP, Ma X, Seibert TM, Cooperberg MR, Catalona WJ, Loeb S, Schulman‐Green D. Patient experiences with tissue-based genomic testing during active surveillance for prostate cancer. BJUI COMPASS 2024; 5:142-149. [PMID: 38179031 PMCID: PMC10764160 DOI: 10.1002/bco2.277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 07/10/2023] [Indexed: 01/06/2024] Open
Abstract
Background Tissue-based gene expression (genomic) tests provide estimates of prostate cancer aggressiveness and are increasingly used for patients considering or engaged in active surveillance. However, little is known about patient experiences with genomic testing and its role in their decision-making. Methods We performed a qualitative study consisting of in-depth, semi-structured interviews of patients with low- or favourable-intermediate-risk prostate cancer managed with active surveillance. We purposively sampled to include patients who received biopsy-based genomic testing as part of clinical care. The interview guide focused on experiences with genomic testing during patients' decision-making for prostate cancer management and understanding of genomic test results. We continued interviews until thematic saturation was reached, iteratively created a code key and used conventional content analysis to analyse data. Results Participants' (n = 20) mean age was 68 years (range 51-79). At initial biopsy, 17 (85%) had a Gleason grade group 1, and 3 (15%) had a grade group 2 prostate cancer. The decision to undergo genomic testing was driven by both participants and physicians' recommendations; however, some participants were unaware that testing had occurred. Overall, participants understood the role of genomic testing in estimating their prostate cancer risk, and the test results increased their confidence in the decision for active surveillance. Participants had some misconceptions about the difference between tissue-based gene expression tests and germline genetic tests and commonly believed that tissue-based tests measured hereditary cancer risk. While some participants expressed satisfaction with their physicians' explanations, others felt that communication was limited and lacked sufficient detail. Conclusion Patients interact with and are influenced by the results of biopsy-based genomic testing during active surveillance for prostate cancer, despite gaps in understanding about test results. Our findings indicate areas for improvement in patient counselling in order to increase patient knowledge and comfort with genomic testing.
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Affiliation(s)
- Michael S. Leapman
- Department of UrologyYale School of MedicineNew HavenConnecticutUSA
- Yale Cancer OutcomesPublic Policy, and Effectiveness Research CenterNew HavenConnecticutUSA
- Department of Chronic Disease EpidemiologyYale School of Public HealthNew HavenConnecticutUSA
| | | | - Cary P. Gross
- Yale Cancer OutcomesPublic Policy, and Effectiveness Research CenterNew HavenConnecticutUSA
- Department of Chronic Disease EpidemiologyYale School of Public HealthNew HavenConnecticutUSA
- Department of Internal MedicineYale School of MedicineNew HavenConnecticutUSA
| | - Xiaomei Ma
- Yale Cancer OutcomesPublic Policy, and Effectiveness Research CenterNew HavenConnecticutUSA
- Department of Chronic Disease EpidemiologyYale School of Public HealthNew HavenConnecticutUSA
| | - Tyler M. Seibert
- Department of Radiation Medicine and Applied SciencesUniversity of California San DiegoLa JollaCaliforniaUSA
- Department of RadiologyUniversity of California San DiegoLa JollaCaliforniaUSA
- Department of BioengineeringUniversity of California San DiegoLa JollaCaliforniaUSA
| | - Matthew R. Cooperberg
- Department of UrologyUniversity of California San FranciscoSan FranciscoCaliforniaUSA
- Department of Epidemiology and BiostatisticsUniversity of California San FranciscoSan FranciscoCaliforniaUSA
| | - William J. Catalona
- Department of UrologyNorthwestern University Feinberg School of MedicineChicagoIllinoisUSA
| | - Stacy Loeb
- Departments of Urology and Population HealthNew York University Langone HealthNew YorkNew YorkUSA
- Manhattan Veterans Affairs Medical CenterNew YorkNew YorkUSA
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Tiruye T, O'Callaghan M, Ettridge K, Moretti K, Jay A, Higgs B, Santoro K, Kichenadasse G, Beckmann K. Clinical and functional outcomes for risk-appropriate treatments for prostate cancer. BJUI COMPASS 2024; 5:109-120. [PMID: 38179028 PMCID: PMC10764171 DOI: 10.1002/bco2.288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 08/14/2023] [Accepted: 08/15/2023] [Indexed: 01/06/2024] Open
Abstract
Objectives To describe real-world clinical and functional outcomes in an Australian cohort of men with localised prostate cancer according to treatment type and risk category. Subjects and methods Men diagnosed from 2008 to 2018 who were enrolled in South Australian Prostate Cancer Clinical Outcomes Collaborative registry-a multi-institutional prospective clinical registry-were studied. The main outcome measures were overall survival, cancer-specific survival, decline in functional outcomes, biochemical recurrence and transition to active treatment following active surveillance. Multivariable adjusted models were applied to estimate outcomes. Results Of the 8513 eligible men, majority of men (46%) underwent radical prostatectomy (RP) followed by external beam radiation therapy with or without androgen deprivation therapy (EBRT +/- ADT) in 22% of the cohort. Five-year overall survival was above 91%, and 5-year prostate cancer-specific survival was above 97% in the low- and intermediate-risk categories across all treatments. Five-year prostate cancer-specific survival in the active surveillance group was 100%. About 37% of men with high-risk disease treated with RP and 17% of men treated with EBRT +/- ADT experienced biochemical recurrence within 5 years of treatment. Of men on active surveillance, 15% of those with low risk and 20% with intermediate risk converted to active treatment within 2 years. The decline in urinary continence and sexual function 12 months after treatment was greatest among men who underwent RP while the decline in bowel function was greatest for men who received EBRT +/- ADT. Conclusion This contemporary real-world evidence on risk-appropriate treatment outcomes helps inform treatment decision-making for clinicians and patients.
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Affiliation(s)
- Tenaw Tiruye
- Cancer Epidemiology and Population Health Research Group, Allied Health and Human PerformanceUniversity of South AustraliaAdelaideAustralia
- Public Health DepartmentDebre Markos UniversityDebre MarkosEthiopia
| | - Michael O'Callaghan
- South Australian Prostate Cancer Clinical Outcomes CollaborativeAdelaideAustralia
- Flinders Health and Medical Research InstituteFlinders UniversityAdelaideAustralia
- Discipline of MedicineUniversity of AdelaideAdelaideAustralia
- Flinders Medical CentreBedford ParkAustralia
| | - Kerry Ettridge
- Health Policy CentreSouth Australian Health and Medical Research InstituteAdelaideAustralia
- School of Public HealthUniversity of AdelaideAdelaideAustralia
| | - Kim Moretti
- Cancer Epidemiology and Population Health Research Group, Allied Health and Human PerformanceUniversity of South AustraliaAdelaideAustralia
- South Australian Prostate Cancer Clinical Outcomes CollaborativeAdelaideAustralia
- Discipline of SurgeryUniversity of AdelaideAdelaideAustralia
| | - Alex Jay
- Flinders Medical CentreBedford ParkAustralia
| | - Braden Higgs
- Cancer Epidemiology and Population Health Research Group, Allied Health and Human PerformanceUniversity of South AustraliaAdelaideAustralia
- Department of Radiation OncologyRoyal Adelaide HospitalAdelaideAustralia
| | - Kerry Santoro
- Southern Adelaide Local Health NetworkAdelaideAustralia
| | - Ganessan Kichenadasse
- Flinders Health and Medical Research InstituteFlinders UniversityAdelaideAustralia
- Flinders Medical CentreBedford ParkAustralia
| | - Kerri Beckmann
- Cancer Epidemiology and Population Health Research Group, Allied Health and Human PerformanceUniversity of South AustraliaAdelaideAustralia
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Furrer MA, Sathianathen N, Gahl B, Wuethrich PY, Giannarini G, Corcoran NM, Thalmann GN. Functional Impact of Neuro-Vascular Bundle Preservation in High Risk Prostate Cancer without Compromising Oncological Outcomes: A Propensity-Modelled Analysis. Cancers (Basel) 2023; 15:5839. [PMID: 38136384 PMCID: PMC10741934 DOI: 10.3390/cancers15245839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 11/30/2023] [Accepted: 12/12/2023] [Indexed: 12/24/2023] Open
Abstract
Nerve sparing (NS) is a surgical technique to optimize functional outcomes of radical prostatectomy (RP). However, it is not recommended in high risk (HR) cases because of the risk of a positive surgical margin that may increase the risk of cancer recurrence. In the last two decades there has been a change of perspective to the effect that in well-selected cases NS could be an oncologically safe option with better functional outcomes. Therefore, we aim to compare the functional outcomes and oncological safety of NS during RP in men with HR disease. A total of 1340 patients were included in this analysis, of which 12% (n = 158) underwent non-NSRP and 39% (n = 516) and 50% (n = 666) uni- and bilateral NSRP, respectively. We calculated a propensity score and used inverse probability of treatment weighting (IPTW) to balance the baseline characteristics of Pca patients undergoing non-NSRP and those having uni- and bilateral NSRP, respectively. NS improved functional outcomes; after IPTW, only 3% of patients having non-NSRP reached complete erectile function recovery (without erectile aid) at 24 months, whereas 22% reached erectile function recovery (with erectile aid), while 87% were continent. Unilateral NS increased the probability of functional recovery in all outcomes (OR 1.1 or 1.2, respectively), bilateral NS slightly more so (OR 1.1 to 1.4). NSRP did not impact the risk of any recurrence (HR 0.99, 95%CI 0.73-1.34, p = 0.09), and there was no difference in survival for men who underwent NSRP (HR 0.65, 95%CI 0.39-1.08). There was no difference in cancer-specific survival (0.56, 95%CI 0.29-1.11). Our study found that NSRP significantly improved functional outcomes and can be safely performed in carefully selected patients with HR-PCa without compromising long term oncological outcomes.
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Affiliation(s)
- Marc A. Furrer
- Department of Urology, Inselspital, Bern University Hospital, University of Bern, 3012 Bern, Switzerland;
- Department of Urology, Solothurner Spitäler AG, Kantonsspital Olten, 4600 Olten, Switzerland
- Bürgerspital Solothurn, 4500 Solothurn, Switzerland
- Department of Urology, The University of Melbourne, Royal Melbourne Hospital, Parkville, VIC 3050, Australia; (N.S.); (N.M.C.)
- Department of Anaesthesiology and Pain Medicine, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland;
| | - Niranjan Sathianathen
- Department of Urology, The University of Melbourne, Royal Melbourne Hospital, Parkville, VIC 3050, Australia; (N.S.); (N.M.C.)
| | - Brigitta Gahl
- Clinical Trials Unit Bern, University of Bern, 3010 Bern, Switzerland;
| | - Patrick Y. Wuethrich
- Department of Anaesthesiology and Pain Medicine, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland;
| | - Gianluca Giannarini
- Urology Unit, Santa Maria della Misericordia University Hospital, 33100 Udine, Italy;
| | - Niall M. Corcoran
- Department of Urology, The University of Melbourne, Royal Melbourne Hospital, Parkville, VIC 3050, Australia; (N.S.); (N.M.C.)
- Department of Urology, Western Health, St. Albans, VIC 3021, Australia
| | - George N. Thalmann
- Department of Urology, Inselspital, Bern University Hospital, University of Bern, 3012 Bern, Switzerland;
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Basso J, de Lima JB, Bessel M, Tobar Leitão SA, Machado Baptista T, Roithmann S, Franco Carvalhal E, da Silva Schmitt C, Morzoletto Pedrollo I, Schuch A, Atalibio Hartmann A, Neubarth Estivallet CL, Behrend Silva Ribeiro G, Zordan RA, Isaacsson Velho P. The Brazilian national prospective active surveillance (AS) cohort of patients with low-risk prostate cancer in the public health system: vigiaSUS study protocol. BMC Urol 2023; 23:208. [PMID: 38082337 PMCID: PMC10714582 DOI: 10.1186/s12894-023-01380-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 11/27/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND Prostate cancer exhibits a very diverse behaviour, with some patients dying from the disease and others never needing treatment. Active surveillance (AS) consists of periodic PSA assessment (prostate-specific antigen), DRE (digital rectal examination) and periodic prostate biopsies. According to the main guidelines, AS is the preferred strategy for low-risk patients, to avoid or delay definitive treatment. However, concerns remain regarding its applicability in certain patient subgroups, such as African American men, who were underrepresented in the main cohorts. Brazil has a very racially diverse population, with 56.1% self-reporting as brown or black. The aim of this study is to evaluate and validate the AS strategy in low-risk prostate cancer patients following an AS protocol in the Brazilian public health system. METHODS This is a multicentre AS prospective cohort study that will include 200 patients from all regions of Brazil in the public health system. Patients with prostate adenocarcinoma and low-risk criteria, defined as clinical staging T1-T2a, Gleason score ≤ 6, and PSA < 10 ng/ml, will be enrolled. Archival prostate cancer tissue will be centrally reviewed. Patients enrolled in the study will follow the AS strategy, which involves PSA and physical examination every 6 months as well as multiparametric MRI (mpMRI) every two years and prostate biopsy at month 12 and then every two years. The primary objective is to evaluate the reclassification rate at 12 months, and secondary objectives include determining the treatment-free survival rate, metastasis-free survival, and specific and overall survival. Exploratory objectives include the evaluation of quality of life and anxiety, the impact of PTEN loss and the economic impact of AS on the Brazilian public health system. DISCUSSION This is the first Brazilian prospective study of patients with low-risk prostate cancer under AS. To our knowledge, this is one of the largest AS study cohort with a majority of nonwhite patients. We believe that this study is an opportunity to better understand the outcomes of AS in populations underrepresented in studies. Based on these data, an AS national clinical guideline will be developed, which may have a beneficial impact on the quality of life of patients and on public health. TRIAL REGISTRATION Clinicaltrials registration is NCT05343936.
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Affiliation(s)
- Jeziel Basso
- Oncology Department, Hospital Moinhos de Vento, Porto Alegre, Rio Grande do Sul, Brazil.
| | - Juliana Beust de Lima
- Project Office, PROADI-SUS, Hospital Moinhos de Vento, Porto Alegre, Rio Grande do Sul, Brazil
| | - Marina Bessel
- Project Office, PROADI-SUS, Hospital Moinhos de Vento, Porto Alegre, Rio Grande do Sul, Brazil
| | | | - Thais Machado Baptista
- Project Office, PROADI-SUS, Hospital Moinhos de Vento, Porto Alegre, Rio Grande do Sul, Brazil
| | - Sergio Roithmann
- Oncology Department, Hospital Moinhos de Vento, Porto Alegre, Rio Grande do Sul, Brazil
| | | | - Caio da Silva Schmitt
- Urology Department, Hospital Moinhos de Vento, Porto Alegre, Rio Grande do Sul, Brazil
| | | | - Alice Schuch
- Radiology Department, Hospital Moinhos de Vento, Porto Alegre, Rio Grande do Sul, Brazil
| | | | | | | | - Ricardo Andre Zordan
- Urology Department, Hospital Moinhos de Vento, Porto Alegre, Rio Grande do Sul, Brazil
| | - Pedro Isaacsson Velho
- Oncology Department, Hospital Moinhos de Vento, Porto Alegre, Rio Grande do Sul, Brazil
- Oncology Department, Johns Hopkins Sidney Kimmel Comprehensive Cancer Center, Baltimore, USA
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Liaqat M, Kamal S, Fischer F. Illustration of association between change in prostate-specific antigen (PSA) values and time to tumor status after treatment for prostate cancer patients: a joint modelling approach. BMC Urol 2023; 23:202. [PMID: 38057759 DOI: 10.1186/s12894-023-01374-8] [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: 07/14/2023] [Accepted: 11/22/2023] [Indexed: 12/08/2023] Open
Abstract
BACKGROUND Prostate cancer (PCa) is the most prevalent tumor in men, and Prostate-Specific Antigen (PSA) serves as the primary marker for diagnosis, recurrence, and disease-free status. PSA levels post-treatment guide physicians in gauging disease progression and tumor status (low or high). Clinical follow-up relies on monitoring PSA over time, forming the basis for dynamic prediction. Our study proposes a joint model of longitudinal PSA and time to tumor shrinkage, incorporating baseline variables. The research aims to assess tumor status post-treatment for dynamic prediction, utilizing joint assessment of PSA measurements and time to tumor status. METHODS We propose a joint model for longitudinal PSA and time to tumor shrinkage, taking into account baseline BMI and post-treatment factors, including external beam radiation therapy (EBRT), androgen deprivation therapy (ADT), prostatectomy, and various combinations of these interventions. The model employs a mixed-effect sub-model for longitudinal PSA and an event time sub-model for tumor shrinkage. RESULTS Results emphasize the significance of baseline factors in understanding the relationship between PSA trajectories and tumor status. Patients with low tumor status consistently exhibit low PSA values, decreasing exponentially within one month post-treatment. The correlation between PSA levels and tumor shrinkage is evident, with the considered factors proving to be significant in both sub-models. CONCLUSIONS Compared to other treatment options, ADT is the most effective in achieving a low tumor status, as evidenced by a decrease in PSA levels after months of treatment. Patients with an increased BMI were more likely to attain a low tumor status. The research enhances dynamic prediction for PCa patients, utilizing joint analysis of PSA and time to tumor shrinkage post-treatment. The developed model facilitates more effective and personalized decision-making in PCa care.
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Affiliation(s)
- Madiha Liaqat
- College of Statistical and Actuarial Sciences (CSAS), University of the Punjab, Lahore, Pakistan
| | - Shahid Kamal
- College of Statistical and Actuarial Sciences (CSAS), University of the Punjab, Lahore, Pakistan
| | - Florian Fischer
- Institute of Public Health, Charité - Universitätsmedizin Berlin, Berlin, Germany.
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Li H, Xu Z, Lv Z, Wang M, Liu M. Survival After Cryotherapy Versus Radiotherapy in Low and Intermediate Risk Localized Prostate Cancer. Clin Genitourin Cancer 2023; 21:679-693. [PMID: 37422351 DOI: 10.1016/j.clgc.2023.06.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Revised: 06/17/2023] [Accepted: 06/19/2023] [Indexed: 07/10/2023]
Abstract
BACKGROUND Focal therapy, including cryotherapy, reduces overtreatment in low- and intermediate-risk prostate cancer (PCa) patients with multiple comorbidities, which seems to increase in popularity compared with whole gland treatment. However, there is currently no consensus regarding the medium-term outcomes of cryosurgery as a prospective alternative to radiotherapy (RT) for such patients. Our study aims to find the available evidence that directly compares the medium-term overall survival (OS) and cancer-specific mortality (CSM) outcomes between cryotherapy and RT in patients with low- and intermediated-risk PCa. MATERIALS AND METHOD Using the Surveillance, Epidemiology, and End Results (SEER) database, we identified 47,787 patients with low- and intermediate-risk PCa diagnosed between 2004 and 2015, of which 46,853 (98%) received treatment with RT, while only 934 (2.0%) received treatment with cryotherapy. Kaplan-Meier methods were used to estimateOS and cancer-specific survival (CSS) between the 2 groups. We performed multivariable Cox regression analysis to assess overall mortality (OM), while the cumulative incidence function (CIF) was used to illustrate cancer-specific mortality (CSM) and noncancer-specific mortality (non-CSM) for all patients. Additionally, competing risks regression (Fine-Gray) was implemented to evaluate any differences. After propensity score matching (PSM), all the aforementioned analyses were repeated. After the inverse probability of treatment weighting (IPTW), we repeated Kaplan-Meier methods on OS and CSS, and performed multivariable Cox regression analysis to assess OM in cryotherapy versus RT. Sensitivity analyses were conducted by excluding patients who died of cardiovascular disease. RESULTS After applying 1:4 PSM to the cryotherapy group with the RT group, the resulting RT cohort consisted of 3,736 patients who were matched with 934 patients in the cryotherapy cohort. The 5-year OS and cumulative CSM rates for PS-matched groups (N = 4670) receiving cryotherapy (N = 934) or RT (N = 3736) were 89% versus 91.8%, 0.65% versus 0.57, respectively. Multivariable Cox regression analysis demonstrated that cryotherapy was associated with a poorer OS outcome compared to RT (hazard ratio [HR] 1.29, 95% confidence interval [CI]: 1.07-1.55, p < .01). Multivariate competing risk regression analysis revealed that both treatments were not associated with CSS, with HR = 1.07 (95% CI: 0.55-2.08, p = .85). IPTW-adjusted analyses showed that the 5-years OS rates were 89.6% versus 91.8% for cryotherapy versus RT, respectively. Multivariate regression analysis for OS demonstrated that cryotherapy was more likely to have inferior OS in comparison to RT (HR = 1.30; 95%CI: 1.09-1.54; p < .01). The outcome of sensitivity analyses indicates that there was no significant difference in OS and CSS between the 2 groups. CONCLUSION For low- and intermediate-risk PCa patients treated by cryotherapy or RT, we could not demonstrate a survival difference. Cryotherapy may be a feasible option as a viable alternative to traditional radiation therapy.
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Affiliation(s)
- Han Li
- Department of Urology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China; Peking University Fifth School of Clinical Medicine, Beijing, China
| | - Zhihu Xu
- Department of Occupational and Environmental Health Sciences, Peking University School of Public Health, Beijing, China
| | - Zhengtong Lv
- Department of Urology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China; Graduate School of Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Miao Wang
- Department of Urology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China.
| | - Ming Liu
- Department of Urology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China; Peking University Fifth School of Clinical Medicine, Beijing, China.
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Faraj KS, Kaufman SR, Herrel LA, Maganty A, Oerline M, Caram MEV, Shahinian VB, Hollenbeck BK. The immediate effects of private equity acquisition of urology practices on the management of newly diagnosed prostate cancer. Cancer Med 2023; 12:22325-22332. [PMID: 38100144 PMCID: PMC10757152 DOI: 10.1002/cam4.6788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 09/22/2023] [Accepted: 11/23/2023] [Indexed: 12/31/2023] Open
Abstract
INTRODUCTION Some worry that physician practices acquired by private equity may increase the use of services to maximize revenue. We assessed the effects of private equity acquisition on spending, use of treatment, and diagnostic testing in men with prostate cancer. METHODS We used a 20% sample of national Medicare claims to perform a retrospective cohort study of men with prostate cancer diagnosed from 2014 through 2019. The primary outcome was prostate cancer spending in the first 12 months after diagnosis. Secondary outcomes included the use of treatment and a composite measure of diagnostic testing (e.g., imaging, genomics) in the first 12 months after diagnosis. Multilevel modeling was used to adjust for differences in patient and market characteristics. The effect of practice acquisition on each outcome was assessed using a difference-in-differences design. RESULTS There were 409 and 4021 men with prostate cancer managed by urologists in acquired and nonacquired practices, respectively. After acquisition, prostate cancer spending was comparable between acquired and nonacquired practices (difference-in-differences estimate $1182, p = 0.36). Acquisition did not affect the use of treatment (difference-in-differences estimate 3.7%, p = 0.30) or the use of diagnostic testing in men who were treated (difference-in-differences -5.5%, p = 0.12) and those managed conservatively (difference-in-differences -2.0%, p = 0.82). CONCLUSIONS In the year following acquisition of urology practices, private equity did not increase prostate cancer spending, the use of treatment or diagnostic testing in men with prostate cancer. Future work should evaluate the effects of private equity acquisition on practice patterns and quality over a longer time horizon.
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Affiliation(s)
- Kassem S Faraj
- Dow Division of Health Services Research, Department of Urology, University of Michigan, Ann Arbor, Michigan, USA
| | - Samuel R Kaufman
- Dow Division of Health Services Research, Department of Urology, University of Michigan, Ann Arbor, Michigan, USA
| | - Lindsey A Herrel
- Dow Division of Health Services Research, Department of Urology, University of Michigan, Ann Arbor, Michigan, USA
| | - Avinash Maganty
- Dow Division of Health Services Research, Department of Urology, University of Michigan, Ann Arbor, Michigan, USA
| | - Mary Oerline
- Dow Division of Health Services Research, Department of Urology, University of Michigan, Ann Arbor, Michigan, USA
| | - Megan E V Caram
- VA Health Services Research & Development, Center for Clinical Management Research, VA Ann Arbor Healthcare System, Ann Arbor, Michigan, USA
- Division of Hematology/Oncology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Vahakn B Shahinian
- Division of Nephrology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Brent K Hollenbeck
- Department of Urology, Massachusetts General Hospital, Boston, Massachusetts, USA
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Turkbey B. Invited Commentary: Advanced Anatomic and Molecular Imaging in Recurrent Prostate Cancer. Radiographics 2023; 43:e230215. [PMID: 37999985 DOI: 10.1148/rg.230215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2023]
Affiliation(s)
- Baris Turkbey
- From the Molecular Imaging Branch, National Cancer Institute, National Institutes of Health, 10 Center Dr, Room B3B85, Bethesda, MD 20892
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Chiu PKF, Chan CH, Yee CH, Lau SY, Teoh JYC, Wong HF, Lo KL, Yuen TY, Hung HY, Cho CCM, Ng CF. Transperineal Targeted Microwave Ablation (TMA) of localized prostate cancer guided by MRI-Ultrasound fusion and organ-based tracking: a pilot study. Prostate Cancer Prostatic Dis 2023; 26:736-742. [PMID: 35835844 DOI: 10.1038/s41391-022-00577-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Revised: 06/28/2022] [Accepted: 07/04/2022] [Indexed: 11/08/2022]
Abstract
BACKGROUND To investigate the efficacy of transperineal targeted microwave ablation (TMA) in treating localized prostate cancer (PCa). METHODS This is a single-centre prospective phase 2 trial recruiting men with low to intermediate-risk localized PCa to undergo transperineal TMA. TMA was performed with MRI-Ultrasound fusion guidance and organ-based tracking. A per-protocol 6-month MRI and biopsy were performed for all patients. The primary outcome was any cancer detected on biopsy of each ablated area. Secondary outcomes included per-patient analysis of positive biopsy, complications, urinary symptom score, erectile function and quality of life (QOL) scores. RESULTS In the first 15 men, 23 areas were being treated. The median age was 70 years, number of TMA ablations were 5 (range 2-8), and the total ablation time and operating time was 22 (IQR 14-28) and 75 (IQR 65-85) minutes, respectively. PSA level dropped from a median of 7.7 to 2.4 ng/mL. For the primary outcome, 91.3% (21/23) ablated area had no cancer in 6-month biopsy. In per-patient analysis, 33.3% (5/15) had in or out-of-field positive biopsy at 6 months. Among these five cases, four of them were amenable to active surveillance and 1 (6.7%) case with out-of-field ISUP grade group 2 cancer received radiotherapy. The urinary symptoms, uroflowmetry, erectile function, and QOL scores had no significant difference at 6 months. One patient (out of five patients with normal erection) in the cohort complained of significant worsening of erectile function after TMA. Grade 1 complications including hematuria (33.3%), dysuria (6.7%), and perineal discomfort (13.4%) were observed. CONCLUSIONS In this first pilot study, transperineal TMA guided by MRI-Ultrasound fusion guidance and organ-based tracking was shown to be effective, safe, and easily applicable in men with localized PCa.
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Affiliation(s)
- Peter Ka-Fung Chiu
- SH Ho Urology Centre, Department of Surgery, The Chinese University of Hong Kong, Hong Kong, China.
| | - Chun-Hong Chan
- SH Ho Urology Centre, Department of Surgery, The Chinese University of Hong Kong, Hong Kong, China
| | - Chi-Hang Yee
- SH Ho Urology Centre, Department of Surgery, The Chinese University of Hong Kong, Hong Kong, China
| | - Sui-Yan Lau
- SH Ho Urology Centre, Department of Surgery, The Chinese University of Hong Kong, Hong Kong, China
| | - Jeremy Yuen-Chun Teoh
- SH Ho Urology Centre, Department of Surgery, The Chinese University of Hong Kong, Hong Kong, China
| | - Ho-Fai Wong
- SH Ho Urology Centre, Department of Surgery, The Chinese University of Hong Kong, Hong Kong, China
| | - Ka-Lun Lo
- SH Ho Urology Centre, Department of Surgery, The Chinese University of Hong Kong, Hong Kong, China
| | - Tsz-Yau Yuen
- Department of Imaging and Interventional Radiology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
| | - Hiu-Yee Hung
- Department of Imaging and Interventional Radiology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
| | - Carmen Chi-Min Cho
- Department of Imaging and Interventional Radiology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
| | - Chi-Fai Ng
- SH Ho Urology Centre, Department of Surgery, The Chinese University of Hong Kong, Hong Kong, China.
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Sood A, Grauer R, Diaz-Insua M, Tewari AK, Hemal AK, Shrivastava A, Peabody JO, Jeong W, Abdollah F, Rudzinski JK, Andrews JR, Gorin MA, Bhandari M, Menon M. 15-year biochemical failure, metastasis, salvage therapy, and cancer-specific and overall survival rates in men treated with robotic radical prostatectomy for PSA-screen detected prostate cancer. Prostate Cancer Prostatic Dis 2023; 26:778-786. [PMID: 37142635 DOI: 10.1038/s41391-023-00674-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Revised: 04/14/2023] [Accepted: 04/20/2023] [Indexed: 05/06/2023]
Abstract
BACKGROUND An informed decision regarding a treatment option requires data on its long-term efficacy and side-effect profile. While the side-effects of robotic radical prostatectomy have been well-quantified, the data on its long-term efficacy are lacking. We here provide 15-year oncological outcomes of clinically-localized prostate cancer (CLPCa) patients treated with robot-assisted laparoscopic prostatectomy (RALP). METHODS We treated 1,807 men with CLPCa with RALP between 2001 and 2005 and prospectively collected follow-up data through 2020. We examined the rates of biochemical failure (BCF), metastatic progression, secondary therapy use, PCa-specific mortality (PCSM), and overall survival (OS) using Kaplan-Meier and competing-risk cumulative incidence methods as appropriate. RESULTS The median follow-up was 14.1 years. Six hundred eight and 312 men had D'Amico intermediate- and high-risk disease, respectively. Overall, the 15-year rates of BCF, metastasis, secondary therapy use, PCSM, and OS were 28.1%, 4.0%, 16.3%, 2.5%, and 82.1%, respectively. The rates of oncologic failure increased with increasing D'Amico (preoperative) and Diaz (postoperative) risk scores - BCF, metastasis, and PCSM rates in D'Amico low-, intermediate-, and high-risk groups at 15-years were 15.2%, 38.3%, and 44.1% [BCF], 1.1%, 4.1%, and 13.0% [metastasis], and 0.5%, 3.4%, and 6.6% [PCSM], respectively, and in Diaz risk groups 1, 2, 3, 4, and 5 were 5.5%, 20.6%, 41.8%, 66.9%, and 89.2% [BCF], 0%, 0.5%, 3.2%, 20.5%, and 60.0% [metastasis], and 0%, 0.8%, 0.6%, 13.5%, and 37.5% [PCSM], respectively. The OS rates in D'Amico low-to-high and Diaz 1-to-5 risk groups at 15-years were 85.9%, 78.6%, and 75.2%, and 89.4%, 83.2%, 80.6%, 67.2%, and 23.4%, respectively. CONCLUSIONS Men diagnosed with clinically-localized prostate cancer in the contemporaneous PSA-screening era and treated with RALP achieve durable long-term oncological control. The data reported here (in a risk-stratified manner) represent the longest follow-up after robotic radical prostatectomy, and as such, should be of value when counseling patients regarding expected oncologic outcomes from RALP.
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Affiliation(s)
- Akshay Sood
- VCORE - Vattikuti Urology Institute Center for Outcomes Research, Analytics and Evaluation, Henry Ford Hospital, Detroit, MI, USA.
- Vattikuti Urology Institute, Henry Ford Hospital, Detroit, MI, USA.
- Department of Urology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
- Department of Urology, The James Cancer Hospital and Solove Research Institute, The Ohio State University Wexner Medical Center, Columbus, OH, USA.
| | - Ralph Grauer
- Department of Urology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Mireya Diaz-Insua
- VCORE - Vattikuti Urology Institute Center for Outcomes Research, Analytics and Evaluation, Henry Ford Hospital, Detroit, MI, USA
| | - Ashutosh K Tewari
- Department of Urology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Ashok K Hemal
- Department of Urology, Wake Forest University, Winston-Salem, NC, USA
| | | | - James O Peabody
- Vattikuti Urology Institute, Henry Ford Hospital, Detroit, MI, USA
| | - Wooju Jeong
- Vattikuti Urology Institute, Henry Ford Hospital, Detroit, MI, USA
| | - Firas Abdollah
- VCORE - Vattikuti Urology Institute Center for Outcomes Research, Analytics and Evaluation, Henry Ford Hospital, Detroit, MI, USA
- Vattikuti Urology Institute, Henry Ford Hospital, Detroit, MI, USA
| | - Jan K Rudzinski
- Department of Urology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jack R Andrews
- Department of Urology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Michael A Gorin
- Department of Urology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Urology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | | | - Mani Menon
- VCORE - Vattikuti Urology Institute Center for Outcomes Research, Analytics and Evaluation, Henry Ford Hospital, Detroit, MI, USA
- Vattikuti Urology Institute, Henry Ford Hospital, Detroit, MI, USA
- Department of Urology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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Lavu MS, Hecht CJ, Rizk AA, Acuña AJ, Kaelber DC, Kamath AF. Total Hip Arthroplasty Outcomes in Patients Who Have a History of Prior Radiation. J Arthroplasty 2023; 38:2644-2649. [PMID: 37301238 DOI: 10.1016/j.arth.2023.05.066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 05/18/2023] [Accepted: 05/24/2023] [Indexed: 06/12/2023] Open
Abstract
BACKGROUND The purpose of this study was to assess the odds of developing medical and surgical adverse events following total hip arthroplasty (THA) in patients who have a history of radiation therapy (RT) for cancer. METHODS A retrospective cohort study was conducted using a national database to identify patients who underwent primary THA (Current Procedural Terminology code 27130) from 2002 to 2022. Patients who had a prior RT were identified by International Classification of Diseases, Tenth Revision, Clinical Modification codes Z51.0 (encounter for antineoplastic RT), Z92.3 (personal history of irradiation), or Current Procedural Terminology code 101843 (radiation oncology treatment). One-to-one propensity score matching was conducted to generate 3 pairs of cohorts: 1) THA with/without a history of RT; 2) THA with/without a history of cancer; and 3) THA patients who have a history of cancer treated with/without RT. Surgical and medical complications were assessed at the 30-day, 90-day, and 1-year postoperative periods. RESULTS Patients who have a history of RT had higher odds of developing anemia, deep vein thrombosis, pneumonia, pulmonary embolism, and prosthetic joint infection at all intervals. When controlling for a history of cancer, RT was associated with an increased risk of pulmonary embolism, heterotrophic ossification, prosthetic joint infection, and periprosthetic fracture at all postoperative time points. There was additionally an increased risk of aseptic loosening at 1 year (odds ratio: 2.0, 95% confidence interval: 1.2 to 3.1). CONCLUSION These findings suggest that patients who have a history of antineoplastic RT are at an increased risk of developing various surgical and medical complications following THA.
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Affiliation(s)
- Monish S Lavu
- Case Western Reserve University School of Medicine, Cleveland, Ohio; Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Christian J Hecht
- Case Western Reserve University School of Medicine, Cleveland, Ohio; Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Adam A Rizk
- Case Western Reserve University School of Medicine, Cleveland, Ohio; Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Alexander J Acuña
- Department of Orthopaedics, Rush University Medical Center, Chicago, Illinois
| | - David C Kaelber
- Departments of Internal Medicine, Pediatrics, and Population and Quantitative Health Sciences, Case Western Reserve University, Cleveland, Ohio; The Center for Clinical Informatics Research and Education, The MetroHealth System, Cleveland, Ohio
| | - Atul F Kamath
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, Ohio
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80
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Lehtonen M, Kellokumpu-Lehtinen PL. The past and present of prostate cancer and its treatment and diagnostics: A historical review. SAGE Open Med 2023; 11:20503121231216837. [PMID: 38050625 PMCID: PMC10693792 DOI: 10.1177/20503121231216837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Accepted: 11/07/2023] [Indexed: 12/06/2023] Open
Abstract
The prognosis of local prostate cancer has improved drastically during the past 60 years. Similarly, the prognosis in metastatic stage is constantly improving due to a number of new pharmaceuticals introduced over the past 10 years. Previously, only palliative treatments were available for prostate cancer, but today, there are multiple options for treatment with curative intent: robotic-assisted radical prostatectomy, stereotactic radiotherapy and brachytherapy. Additionally, life-prolonging chemotherapeutic and androgen-suppressive treatments, as well as diagnostic imaging and staging, have improved considerably. This review summarizes the history of the treatment and diagnostics of prostate cancer, with a focus on the past 60 years. The aim was to provide a concise and easy-to-read introduction on the matter for all people that work with prostate cancer, as well as for patients. The literature was thoroughly examined covering the period from the earliest traceable records to the latest state-of-the-art studies.
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Affiliation(s)
- Miikka Lehtonen
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Pirkko-Liisa Kellokumpu-Lehtinen
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Research, Development and Innovation Center, Tampere University Hospital, Tampere, Finland
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81
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Deivasigamani S, Kotamarti S, Rastinehad AR, Salas RS, de la Rosette JJMCH, Lepor H, Pinto P, Ahmed HU, Gill I, Klotz L, Taneja SS, Emberton M, Lawrentschuk N, Wysock J, Feller JF, Crouzet S, Kumar M P, Seguier D, Adams ES, Michael Z, Abreu A, Jack Tay K, Ward JF, Shinohara K, Katz AE, Villers A, Chin JL, Stricker PD, Baco E, Macek P, Ahmad AE, Chiu PKF, Crawford ED, Rogers CG, Futterer JJ, Rais-Bahrami S, Robertson CN, Hadaschik B, Marra G, Valerio M, Chong KT, Kasivisvanathan V, Tan WP, Lomas D, Walz J, Guimaraes GC, Mertziotis NI, Becher E, Finelli A, Kasraeian A, Lebastchi AH, Vora A, Rosen MA, Bakir B, Arcot R, Yee S, Netsch C, Meng X, de Reijke TM, Tan YG, Regusci S, Benjamin TGR, Olivares R, Noureldin M, Bianco FJ, Sivaraman A, Kim FJ, Given RW, Dason S, Sheetz TJ, Shoji S, Schulman A, Royce P, Shah TT, Scionti S, Salomon G, Laguna P, Tourinho-Barbosa R, Aminsharifi A, Cathelineau X, Gontero P, Stabile A, Grummet J, Ledbetter L, Graton M, Stephen Jones J, Polascik TJ. Primary Whole-gland Ablation for the Treatment of Clinically Localized Prostate Cancer: A Focal Therapy Society Best Practice Statement. Eur Urol 2023; 84:547-560. [PMID: 37419773 DOI: 10.1016/j.eururo.2023.06.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 05/25/2023] [Accepted: 06/19/2023] [Indexed: 07/09/2023]
Abstract
CONTEXT Whole-gland ablation is a feasible and effective minimally invasive treatment for localized prostate cancer (PCa). Previous systematic reviews supported evidence for favorable functional outcomes, but oncological outcomes were inconclusive owing to limited follow-up. OBJECTIVE To evaluate the real-world data on the mid- to long-term oncological and functional outcomes of whole-gland cryoablation and high-intensity focused ultrasound (HIFU) in patients with clinically localized PCa, and to provide expert recommendations and commentary on these findings. EVIDENCE ACQUISITION We performed a systematic review of PubMed, Embase, and Cochrane Library publications through February 2022 according to the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) statement. As endpoints, baseline clinical characteristics, and oncological and functional outcomes were assessed. To estimate the pooled prevalence of oncological, functional, and toxicity outcomes, and to quantify and explain the heterogeneity, random-effect meta-analyses and meta-regression analyses were performed. EVIDENCE SYNTHESIS Twenty-nine studies were identified, including 14 on cryoablation and 15 on HIFU with a median follow-up of 72 mo. Most of the studies were retrospective (n = 23), with IDEAL (idea, development, exploration, assessment, and long-term study) stage 2b (n = 20) being most common. Biochemical recurrence-free survival, cancer-specific survival, overall survival, recurrence-free survival, and metastasis-free survival rates at 10 yr were 58%, 96%, 63%, 71-79%, and 84%, respectively. Erectile function was preserved in 37% of cases, and overall pad-free continence was achieved in 96% of cases, with a 1-yr rate of 97.4-98.8%. The rates of stricture, urinary retention, urinary tract infection, rectourethral fistula, and sepsis were observed to be 11%, 9.5%, 8%, 0.7%, and 0.8%, respectively. CONCLUSIONS The mid- to long-term real-world data, and the safety profiles of cryoablation and HIFU are sound to support and be offered as primary treatment for appropriate patients with localized PCa. When compared with other existing treatment modalities for PCa, these ablative therapies provide nearly equivalent intermediate- to long-term oncological and toxicity outcomes, as well as excellent pad-free continence rates in the primary setting. This real-world clinical evidence provides long-term oncological and functional outcomes that enhance shared decision-making when balancing risks and expected outcomes that reflect patient preferences and values. PATIENT SUMMARY Cryoablation and high-intensity focused ultrasound are minimally invasive treatments available to selectively treat localized prostate cancer, considering their nearly comparable intermediate- to long term cancer control and preservation of urinary continence to other radical treatments in the primary setting. However, a well-informed decision should be made based on one's values and preferences.
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Affiliation(s)
| | - Srinath Kotamarti
- Duke Cancer Institute and Duke University Medical Centre, Durham, NC, USA
| | | | | | | | - Herbert Lepor
- Department of Urology, NYU School of Medicine, NYU Langone Health, New York, NY, USA
| | - Peter Pinto
- Urologic Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Hashim U Ahmed
- Division of Urology, Imperial College London & Imperial College Healthcare NHS Trust, London, UK
| | - Inderbir Gill
- Institute of Urology, Keck Medicine of USC, University of Southern California, Los Angeles, CA, USA
| | - Laurence Klotz
- Division of Urology, University of Toronto, Toronto, Ontario, Canada
| | - Samir S Taneja
- Department of Urology, NYU School of Medicine, NYU Langone Health, New York, NY, USA
| | - Mark Emberton
- Division of Surgery, University College London, London, UK
| | - Nathan Lawrentschuk
- Department of Urology, Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | - James Wysock
- Department of Urology, NYU School of Medicine, NYU Langone Health, New York, NY, USA
| | | | | | | | - Denis Seguier
- Duke Cancer Institute and Duke University Medical Centre, Durham, NC, USA; Department of Urology, University Lille Nord de France, Lille, France
| | - Eric S Adams
- Duke Cancer Institute and Duke University Medical Centre, Durham, NC, USA
| | - Zoe Michael
- Duke Cancer Institute and Duke University Medical Centre, Durham, NC, USA
| | - Andre Abreu
- Institute of Urology, Keck Medicine of USC, University of Southern California, Los Angeles, CA, USA
| | - Kae Jack Tay
- Department of Urology, Singapore General Hospital, Singapore
| | - John F Ward
- Department of Urology, MD Anderson Cancer Center, Houston, TX, USA
| | - Katsuto Shinohara
- Department of Urology, University of California San Francisco, San Francisco, CA, USA
| | - Aaron E Katz
- Department of Urology, NYU School of Medicine, NYU Langone Health, New York, NY, USA
| | - Arnauld Villers
- Department of Urology, University Lille Nord de France, Lille, France
| | - Joseph L Chin
- Department of Urology, University of Western Ontario, London, Ontario, Canada
| | | | - Eduard Baco
- Department of Urology, Oslo University Hospital, Oslo, Norway
| | - Petr Macek
- Department of Urology, Institute Mutualiste Montsouris, Paris, France
| | - Ardalan E Ahmad
- Department of Urology, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Peter K F Chiu
- Department of Surgery, SH Ho Urology Centre, The Chinese University of Hong Kong, Hong Kong
| | - E David Crawford
- Department of Urology, University of California San Diego, San Diego, CA, USA
| | - Craig G Rogers
- Vattikuti Urology Institute, Henry Ford Health, Detroit, MI, USA
| | - Jurgen J Futterer
- Department of Radiology, Radboud University Nijmegen Medical Center, Nijmegen, The Netherlands
| | | | - Cary N Robertson
- Duke Cancer Institute and Duke University Medical Centre, Durham, NC, USA
| | - Boris Hadaschik
- Department of Urology, University Hospital Essen, Essen, Germany
| | - Giancarlo Marra
- Department of Urology, The University Hospital of Turin, Turin, Italy
| | - Massimo Valerio
- Service of Urology, University Hospital of Lausanne, Lausanne, Switzerland
| | | | | | - Wei Phin Tan
- Department of Urology, NYU School of Medicine, NYU Langone Health, New York, NY, USA
| | - Derek Lomas
- Department of Urology, Mayo Clinic, Rochester, MN, USA
| | - Jochen Walz
- Department of Urology, Paoli-Calmettes Institute Cancer Center, Marseille, France
| | | | | | | | - Antonio Finelli
- Division of Urology, University of Toronto, Toronto, Ontario, Canada
| | | | - Amir H Lebastchi
- Institute of Urology, Keck Medicine of USC, University of Southern California, Los Angeles, CA, USA
| | - Anup Vora
- Chesapeake Urology, Silver Spring, MD, USA
| | - Mark A Rosen
- Department of Urology, Sutter Health, Sacramento, CA, USA
| | - Baris Bakir
- Department of Radiology, Istanbul University, Istanbul, Turkey
| | - Rohit Arcot
- Duke Cancer Institute and Duke University Medical Centre, Durham, NC, USA; Department of Urology, Ochsner Clinic Foundation, New Orleans, LA, USA
| | - Samuel Yee
- Department of Surgery, SH Ho Urology Centre, The Chinese University of Hong Kong, Hong Kong
| | | | - Xiaosong Meng
- Department of Urology, UT Southwestern Medical Center, Dallas, TX, USA
| | - Theo M de Reijke
- Department of Urology, Amsterdam Medical Center, Amsterdam, The Netherlands
| | - Yu Guang Tan
- Department of Urology, Singapore General Hospital, Singapore
| | - Stefano Regusci
- Department of Interventional Oncology, Swiss International Prostate Centelenor, Geneva, Switzerland
| | | | - Ruben Olivares
- Department of Urology, Cleveland Clinic, Cleveland, OH, USA
| | | | - Fernando J Bianco
- Urological Research Network, Urologist Specialist Group, Miami Lakes, FL, USA
| | - Arjun Sivaraman
- Division of Urology, Washington University School of Medicine, St Louis, MO, USA
| | - Fernando J Kim
- Division of Urology, Denver Health Medical Center and University of Colorado Hospital, Denver, CO, USA
| | | | - Shawn Dason
- Department of Urology, The Ohio State University, Columbus, OH, USA
| | - Tyler J Sheetz
- Department of Urology, The Ohio State University, Columbus, OH, USA
| | - Sunao Shoji
- Department of Urology, Tokai University School of Medicine, Tokyo, Japan
| | - Ariel Schulman
- Department of Urology, Maimonides Health Medical Center, New York, NY, USA
| | - Peter Royce
- Division of Urology, Monash University, Melbourne, Australia
| | - Taimur T Shah
- Division of Urology, Imperial College London & Imperial College Healthcare NHS Trust, London, UK
| | | | - Georg Salomon
- Martini-Clinic Prostate Cancer Center, University Clinic Eppendorf, Hamburg, Germany
| | - Pilar Laguna
- Department of Urology, Istanbul Medipol Mega University Hospital, Istanbul, Turkey
| | | | - Alireza Aminsharifi
- Department of Urology, Penn State Health Milton S. Hershey Medical Center, Hershey, PA, USA
| | | | - Paolo Gontero
- Department of Urology, The University Hospital of Turin, Turin, Italy
| | - Armando Stabile
- Unit of Urology/Division of Urology, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Jeremy Grummet
- Division of Urology, Monash University, Melbourne, Australia
| | - Leila Ledbetter
- Duke Cancer Institute and Duke University Medical Centre, Durham, NC, USA
| | - Margaret Graton
- Duke Cancer Institute and Duke University Medical Centre, Durham, NC, USA
| | | | - Thomas J Polascik
- Duke Cancer Institute and Duke University Medical Centre, Durham, NC, USA.
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Alabousi M, Ghai S, Haider MA. MRI-guided Minimally Invasive Focal Therapies for Prostate Cancer. Radiology 2023; 309:e230431. [PMID: 38051187 DOI: 10.1148/radiol.230431] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2023]
Abstract
Two cases involving patients diagnosed with localized prostate cancer and treated with MRI-guided focal therapies are presented. Patient selection procedures, techniques, outcomes, challenges, and future directions of MRI-guided focal therapies, as well as their role in the treatment of low- to intermediate-risk localized prostate cancer, are summarized.
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Affiliation(s)
- Mostafa Alabousi
- From the Joint Department of Medical Imaging, University Health Network, University of Toronto, 263 McCaul St, 4th Floor, Toronto, ON, Canada M5T 1W7 (M.A., S.G., M.A.H.); and Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, Ontario, Canada (M.A.H.)
| | - Sangeet Ghai
- From the Joint Department of Medical Imaging, University Health Network, University of Toronto, 263 McCaul St, 4th Floor, Toronto, ON, Canada M5T 1W7 (M.A., S.G., M.A.H.); and Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, Ontario, Canada (M.A.H.)
| | - Masoom A Haider
- From the Joint Department of Medical Imaging, University Health Network, University of Toronto, 263 McCaul St, 4th Floor, Toronto, ON, Canada M5T 1W7 (M.A., S.G., M.A.H.); and Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, Ontario, Canada (M.A.H.)
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83
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Wylaź M, Kaczmarska A, Pajor D, Hryniewicki M, Gil D, Dulińska-Litewka J. Exploring the role of PI3K/AKT/mTOR inhibitors in hormone-related cancers: A focus on breast and prostate cancer. Biomed Pharmacother 2023; 168:115676. [PMID: 37832401 DOI: 10.1016/j.biopha.2023.115676] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 10/06/2023] [Accepted: 10/06/2023] [Indexed: 10/15/2023] Open
Abstract
Breast cancer (BC) and prostate cancer (PC) are at the top of the list when it comes to the most common types of cancers worldwide. The phosphatidylinositol 3-kinase (PI3K)/protein kinase B (AKT)/mammalian target of rapamycin (mTOR) signaling pathway is important, in that it strongly influences the development and progression of these tumors. Previous studies have emphasized the key role of inhibitors of the PIK3/AKT/mTOR signaling pathway in the treatment of BC and PC, and it remains to be a crucial method of treatment. In this review, the inhibitors of these signaling pathways are compared, as well as their effectiveness in therapy and potential as therapeutic agents. The use of these inhibitors as polytherapy is evaluated, especially with the use of hormonal therapy, which has shown promising results.
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Affiliation(s)
- Mateusz Wylaź
- Student Scientific Group at Jagiellonian University Medical College, Faculty of Medicine, Medical Biochemistry, ul. Mikołaja Kopernika Street 7C, 31-034 Krakow, Poland
| | - Anna Kaczmarska
- Student Scientific Group at Jagiellonian University Medical College, Faculty of Medicine, Medical Biochemistry, ul. Mikołaja Kopernika Street 7C, 31-034 Krakow, Poland
| | - Dawid Pajor
- Student Scientific Group at Jagiellonian University Medical College, Faculty of Medicine, Medical Biochemistry, ul. Mikołaja Kopernika Street 7C, 31-034 Krakow, Poland
| | - Matthew Hryniewicki
- Student Scientific Group at Jagiellonian University Medical College, Faculty of Medicine, Medical Biochemistry, ul. Mikołaja Kopernika Street 7C, 31-034 Krakow, Poland
| | - Dorota Gil
- Chair of Medical Biochemistry, Jagiellonian University Medical College, ul. Mikołaja Kopernika Street 7C, 31-034 Krakow, Poland
| | - Joanna Dulińska-Litewka
- Chair of Medical Biochemistry, Jagiellonian University Medical College, ul. Mikołaja Kopernika Street 7C, 31-034 Krakow, Poland.
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Stroomberg HV, Brasso K, Røder A. Fact, overdiagnosis cannot be evaluated by comparing histological grading of prostate biopsy to prostatectomy specimen. Prostate Cancer Prostatic Dis 2023; 26:804-805. [PMID: 36494606 DOI: 10.1038/s41391-022-00629-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 11/28/2022] [Accepted: 11/30/2022] [Indexed: 12/14/2022]
Affiliation(s)
- Hein Vincent Stroomberg
- Copenhagen Prostate Cancer Center, Department of Urology, Center for Cancer and Organ Disease - Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark.
- Department of Public Health, Section of Biostatistics, University of Copenhagen, Copenhagen, Denmark.
| | - Klaus Brasso
- Copenhagen Prostate Cancer Center, Department of Urology, Center for Cancer and Organ Disease - Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Andreas Røder
- Copenhagen Prostate Cancer Center, Department of Urology, Center for Cancer and Organ Disease - Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
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85
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Yates AH, Power JW, Dempsey PJ, Agnew A, Murphy BD, Moore R, El Bassiouni M, McNicholas MMJ. SpaceOAR hydrogel distribution and early complications in patients undergoing radiation therapy for prostate cancer. Br J Radiol 2023; 96:20220947. [PMID: 37660394 PMCID: PMC10646640 DOI: 10.1259/bjr.20220947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 08/07/2023] [Accepted: 08/09/2023] [Indexed: 09/05/2023] Open
Abstract
OBJECTIVES Hydrogel spacers aim to separate the rectum from the prostate during radiation therapy for patients with prostate cancer to decrease the radiation dose and thus toxicity to the rectum. The aim of this study was to evaluate the distribution of the hydrogel spacer between the rectum and the prostate, to assess for hydrogel rectal wall infiltration and to assess for immediate complications. METHODS Retrospective study of 160 patients who had undergone hydrogel spacer placement. Distribution of the hydrogel was assessed on MRI. MRI images were reviewed for rectal wall injection or other malplacement of gel. Early post-procedure complications were recorded. RESULTS 117 (73.1%) patients had a symmetrical distribution of the hydrogel spacer. The mean anteroposterior rectoprostatic separation was 10.2 ± 3.7 mm (range 0-27 mm). Seven (4.3%) patient had minimal rectal wall infiltration and one (0.6%) patient had moderate infiltration. One (0.6%) patient had an intraprostatic injection of hydrogel. Two (1.3%) patients required treatment in the emergency department: one for urinary retention and one for pain. CONCLUSIONS Transperineal hydrogel placement separates the prostate from the rectum with a symmetrical distribution in the majority of cases prior to radiation therapy with a low rate of rectal wall injection and immediate complications. ADVANCES IN KNOWLEDGE SpaceOAR hydrogel can be safely injected into radiation naive patients with low- or intermediate-risk organ-confined prostate cancer. The spacer separates the prostate from the rectum with a symmetrical distribution in the majority of cases prior to radiation therapy.
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Affiliation(s)
| | | | | | - Adam Agnew
- The Mater Private Hospital, Dublin, Ireland
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86
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Peng Q, Xu L, Zhang G, Zhang D, Zhang J, Zhang X, Bai X, Chen L, Jin Z, Sun H. Effect of preoperative PI-RADS assessment on pathological outcomes in patients who underwent radical prostatectomy. Cancer Imaging 2023; 23:113. [PMID: 38008745 PMCID: PMC10680237 DOI: 10.1186/s40644-023-00619-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Accepted: 10/16/2023] [Indexed: 11/28/2023] Open
Abstract
OBJECTIVE To assess the effect of preoperative MRI with standardized Prostate Imaging-Reporting and Data System (PI-RADS) assessment on pathological outcomes in prostate cancer (PCa) patients who underwent radical prostatectomy (RP). PATIENTS AND METHODS This retrospective cohort study included patients who had undergone prostate MRI and subsequent RP for PCa between January 2017 and December 2022. The patients were divided into the PI-RADS group and the non-PI-RADS group according to evaluation scheme of presurgery MRI. The preoperative characteristics and postoperative outcomes were retrieved and analyzed. The pathological outcomes included pathological T stage (pT2 vs. pT3-4) and positive surgical margins (PSMs). Patients were further stratified according to statistically significant preoperative variables to assess the difference in pathological outcomes. A propensity score matching based on the above preoperative characteristics was additionally performed. RESULTS A total of 380 patients were included in this study, with 201 patients in the PI-RADS group and 179 in the non-PI-RADS group. The two groups had similar preoperative characteristics, except for clinical T stage (cT). As for pathological outcomes, the PI-RADS group showed a significantly lower percentage of pT3-4 (21.4% vs. 48.0%, p < 0.001), a lower percentage of PSMs (31.3% vs. 40.9%, p = 0.055), and a higher concordance between the cT and pT (79.1% vs. 64.8%, p = 0.003). The PI-RADS group also showed a lower proportion of pT3-4 (p < 0.001) in the cT1-2 subgroup and the cohort after propensity score matching. The PSM rate of cT3 patients was reduced by 39.2% in the PI-RADS group but without statistical significance (p = 0.089). CONCLUSIONS Preoperative MRI with standardized PI-RADS assessment could benefit the decision-making of patients by reducing the rate of pathologically confirmed non-organ-confined PCa after RP and slightly reducing the PSM rate compared with non-PI-RADS assessment.
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Affiliation(s)
- Qianyu Peng
- Department of Radiology, State Key Laboratory of Complex Severe and Rare Disease, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Shuaifuyuan No.1, Wangfujing Street, Dongcheng District, Beijing, 100730, China
| | - Lili Xu
- Department of Radiology, State Key Laboratory of Complex Severe and Rare Disease, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Shuaifuyuan No.1, Wangfujing Street, Dongcheng District, Beijing, 100730, China
| | - Gumuyang Zhang
- Department of Radiology, State Key Laboratory of Complex Severe and Rare Disease, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Shuaifuyuan No.1, Wangfujing Street, Dongcheng District, Beijing, 100730, China
| | - Daming Zhang
- Department of Radiology, State Key Laboratory of Complex Severe and Rare Disease, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Shuaifuyuan No.1, Wangfujing Street, Dongcheng District, Beijing, 100730, China
| | - Jiahui Zhang
- Department of Radiology, State Key Laboratory of Complex Severe and Rare Disease, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Shuaifuyuan No.1, Wangfujing Street, Dongcheng District, Beijing, 100730, China
| | - Xiaoxiao Zhang
- Department of Radiology, State Key Laboratory of Complex Severe and Rare Disease, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Shuaifuyuan No.1, Wangfujing Street, Dongcheng District, Beijing, 100730, China
| | - Xin Bai
- Department of Radiology, State Key Laboratory of Complex Severe and Rare Disease, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Shuaifuyuan No.1, Wangfujing Street, Dongcheng District, Beijing, 100730, China
| | - Li Chen
- Department of Radiology, State Key Laboratory of Complex Severe and Rare Disease, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Shuaifuyuan No.1, Wangfujing Street, Dongcheng District, Beijing, 100730, China
| | - Zhengyu Jin
- Department of Radiology, State Key Laboratory of Complex Severe and Rare Disease, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Shuaifuyuan No.1, Wangfujing Street, Dongcheng District, Beijing, 100730, China.
- National Center for Quality Control of Radiology, Shuaifuyuan No.1, Wangfujing Street, Dongcheng District, Beijing, 100730, China.
| | - Hao Sun
- Department of Radiology, State Key Laboratory of Complex Severe and Rare Disease, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Shuaifuyuan No.1, Wangfujing Street, Dongcheng District, Beijing, 100730, China.
- National Center for Quality Control of Radiology, Shuaifuyuan No.1, Wangfujing Street, Dongcheng District, Beijing, 100730, China.
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87
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Berlin A, Ramotar M, Santiago AT, Liu Z, Li J, Wolinsky H, Wallis CJD, Chua MLK, Paner GP, van der Kwast T, Cooperberg MR, Vickers AJ, Urbach DR, Eggener SE. The influence of the "cancer" label on perceptions and management decisions for low-grade prostate cancer. J Natl Cancer Inst 2023; 115:1364-1373. [PMID: 37285311 PMCID: PMC10637044 DOI: 10.1093/jnci/djad108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 06/01/2023] [Accepted: 06/05/2023] [Indexed: 06/09/2023] Open
Abstract
BACKGROUND Grade Group 1 (GG1) prostate cancer should be managed with active surveillance (AS). Global uptake of AS remains disappointingly slow and heterogeneous. Removal of cancer labels has been proposed to reduce GG1 overtreatment. We sought to determine the impact of GG1 disease terminology on individual's perceptions and decision making. METHODS Discrete choice experiments were conducted on 3 cohorts: healthy men, canonical partners (partners), and patients with GG1 (patients). Participants reported preferences in a series of vignettes with 2 scenarios each, permuting key opinion leader-endorsed descriptors: biopsy (adenocarcinoma, acinar neoplasm, prostatic acinar neoplasm of low malignant potential [PAN-LMP], prostatic acinar neoplasm of uncertain malignant potential), disease (cancer, neoplasm, tumor, growth), management decision (treatment, AS), and recurrence risk (6%, 3%, 1%, <1%). Influence on scenario selection were estimated by conditional logit models and marginal rates of substitution. Two additional validation vignettes with scenarios portraying identical descriptors except the management options were embedded into the discrete choice experiments. RESULTS Across cohorts (194 healthy men, 159 partners, and 159 patients), noncancer labels PAN-LMP or prostatic acinar neoplasm of uncertain malignant potential and neoplasm, tumor, or growth were favored over adenocarcinoma and cancer (P < .01), respectively. Switching adenocarcinoma and cancer labels to PAN-LMP and growth, respectively, increased AS choice by up to 17%: healthy men (15%, 95% confidence interval [CI] = 10% to 20%, from 76% to 91%, P < .001), partners (17%, 95% CI = 12% to 24%, from 65% to 82%, P < .001), and patients (7%, 95% CI = 4% to 12%, from 75% to 82%, P = .063). The main limitation is the theoretical nature of questions perhaps leading to less realistic choices. CONCLUSIONS "Cancer" labels negatively affect perceptions and decision making regarding GG1. Relabeling (ie, avoiding word "cancer") increases proclivity for AS and would likely improve public health.
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Affiliation(s)
- Alejandro Berlin
- Department of Radiation Oncology, University of Toronto; Radiation Medicine Program, Princess Margaret Cancer Centre; TECHNA Institute, University Health Network, Toronto, ON, Canada
| | - Matthew Ramotar
- Department of Radiation Oncology, University of Toronto; Radiation Medicine Program, Princess Margaret Cancer Centre; TECHNA Institute, University Health Network, Toronto, ON, Canada
| | - Anna T Santiago
- Department of Biostatistics, Princess Margaret Cancer Centre; Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
| | - Zhihui Liu
- Department of Biostatistics, Princess Margaret Cancer Centre; Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
| | - Joyce Li
- The University of Western Ontario, London, ON, Canada
| | - Howard Wolinsky
- AnCan Active Surveillance Virtual Support Group; The Active Surveillor Newsletter, Chicago, IL, USA
| | - Christopher J D Wallis
- Division of Urology, Department of Surgery, University of Toronto, Mount Sinai Hospital, and University Hospital Network, Toronto, ON, Canada
| | - Melvin L K Chua
- Divisions of Radiation Oncology and Medical Sciences, National Cancer Centre Singapore; Oncology Academic Programme, Duke-NUS Medical School, Singapore
| | - Gladell P Paner
- Departments of Pathology and Surgery, University of Chicago. Chicago, IL, USA
| | | | - Matthew R Cooperberg
- Departments of Urology and Epidemiology and Biostatistics, University of California San Francisco Comprehensive Cancer Center, San Francisco, CA, USA
| | - Andrew J Vickers
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - David R Urbach
- Institute for Clinical Evaluative Sciences (ICES), Department of Surgery, University of Toronto; Perioperative Services, Women’s College Hospital and Research Institute, Toronto, ON, Canada
| | - Scott E Eggener
- Section of Urology, Department of Surgery, The University of Chicago Comprehensive Cancer Center, Chicago, IL, USA
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88
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Uguzova S, Beisland C, Honoré A, Juliebø-Jones P. Refractory Bladder Neck Contracture (BNC) After Radical Prostatectomy: Prevalence, Impact and Management Challenges. Res Rep Urol 2023; 15:495-507. [PMID: 37954870 PMCID: PMC10638897 DOI: 10.2147/rru.s350777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 11/02/2023] [Indexed: 11/14/2023] Open
Abstract
Bladder neck contracture is a recognised complication associated with radical prostatectomy. The management can be challenging, especially when refractory to initial intervention strategies. For the patient, the burden of disease is high and continence status cannot be overlooked. This review serves to provide an overview of the management of this recognised clinical pathology. Consideration needs to be given to minimally invasive approaches such as endoscopic incision, injectables, implantable devices as well as major reconstructive surgery where the condition persists. For the latter, this can involve open and robotic surgery as well as use of grafts and artificial sphincter surgery. These elements underline the need for a tailored and a patient centred approach.
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Affiliation(s)
- Sabine Uguzova
- Department of Urology, Stepping Hill Hospital, Manchester, UK
| | - Christian Beisland
- Department of Urology, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Alfred Honoré
- Department of Urology, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Patrick Juliebø-Jones
- Department of Urology, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
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89
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Smith NJ, Green MA, Bahler CD, Tann M, Territo W, Smith AM, Hutchins GD. Comparison of Tracer Kinetic Models for 68Ga-PSMA-11 PET in Intermediate Risk Primary Prostate Cancer Patients. RESEARCH SQUARE 2023:rs.3.rs-3420161. [PMID: 37961116 PMCID: PMC10635384 DOI: 10.21203/rs.3.rs-3420161/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2023]
Abstract
BACKGROUND 68Ga-PSMA-11 positron emission tomography enables the detection of primary, recurrent, and metastatic prostate cancer. Regional radiopharmaceutical uptake is generally evaluated in static images and quantified as standard uptake values (SUV) for clinical decision-making. However, analysis of dynamic images characterizing both tracer uptake and pharmacokinetics may offer added insights into the underlying tissue pathophysiology. This study was undertaken to evaluate the suitability of various kinetic models for 68Ga-PSMA-11 PET analysis. Twenty-three lesions in 18 patients were included in a retrospective kinetic evaluation of 55-minute dynamic 68Ga-PSMA-11 pre-prostatectomy PET scans from patients with biopsy-demonstrated intermediate to high-risk prostate cancer. A reversible one-tissue compartment model, irreversible two-tissue compartment model, and a reversible two-tissue compartment model were evaluated for their goodness-of-fit to lesion and normal reference prostate time-activity curves. Kinetic parameters obtained through graphical analysis and tracer kinetic modeling techniques were compared for reference prostate tissue and lesion regions of interest. RESULTS Supported by goodness-of-fit and information loss criteria, the irreversible two-tissue compartment model was selected as optimally fitting the time-activity curves. Lesions exhibited significant differences in kinetic rate constants (K1, k2, k3, Ki) and semiquantitative measures (SUV) when compared with reference prostatic tissue. The two-tissue irreversible tracer kinetic model was consistently appropriate across prostatic zones. CONCLUSIONS An irreversible tracer kinetic model is appropriate for dynamic analysis of 68Ga-PSMA-11 PET images. Kinetic parameters estimated by Patlak graphical analysis or full compartmental analysis can distinguish tumor from normal prostate tissue.
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Affiliation(s)
| | | | | | - Mark Tann
- Indiana University School of Medicine
| | | | - Anne M Smith
- Siemens Medical Solutions USA Inc: Siemens Healthcare USA
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90
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Ślusarczyk A, Baboudjian M, Zapała P, Yanagisawa T, Miszczyk M, Chlosta M, Krumpoeck P, Moschini M, Gandaglia G, Ploussard G, Rivas JG, Życzkowski M, Karakiewicz PI, Radziszewski P, Leapman MS, Shariat SF, Rajwa P. Survival outcomes of patients treated with local therapy for nonmetastatic prostate cancer with high prostate-specific antigen concentrations. Prostate 2023; 83:1504-1515. [PMID: 37545342 DOI: 10.1002/pros.24609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 06/25/2023] [Accepted: 07/24/2023] [Indexed: 08/08/2023]
Abstract
BACKGROUND Patients with nonmetastatic prostate cancer (nmPCa) and high prostate-specific antigen (PSA) levels due to the high likelihood of metastasis pose a clinical dilemma regarding their optimal treatment and long-term outcomes after initial local therapy. We aimed to evaluate the oncologic outcomes of patients treated with radical prostatectomy (RP) or radiotherapy (RT) for nmPCa with high PSA levels. METHODS We queried the Surveillance, Epidemiology, and End Results (SEER) database to identify patients diagnosed with nmPCa who received RP or RT from 2004 through 2015. We included nmPCa patients with high PSA levels categorized as ≥50 and ≥98 ng/mL, the highest level recorded in SEER. We used the Kaplan-Meier method and Cox proportional hazards to analyze cancer-specific (CSS) and overall survival (OS). RESULTS We included 6177 patients with nmPCa and PSA ≥ 50 ng/mL at diagnosis; 1698 (27%) had PSA ≥ 98 ng/mL. Of these, 1658 (26.8%) underwent RP and 4519 (73.16%) patients received primary RT. Within a median of 113 months (interquartile range 74-150 months), the 5- and 10-year CSS estimates were 92.3% and 81.5% respectively; 10-year OS was 61%. In the PSA ≥ 98 ng/mL subgroup 5- and 10-year CSS estimates were 89.2% and 76%, respectively. In multivariable analyses for CSS, ISUP grade group (p < 0.001), N stage (p < 0.001), treatment with RP (hazard ratio [HR] = 0.60, 95% confidence interval [CI] 0.43-0.83, p < 0.001), and patient's age (p < 0.05) were associated with improved CSS. In the whole cohort of patients with PSA ≥ 50 ng/mL and RP subgroup, PSA failed to retain its independent prognostic value for CSS. CONCLUSIONS Patients treated with local therapy for nmPCa with very high PSA at diagnosis have relatively good long-term oncological outcomes. Therefore, among well-selected patients with nmPCa, high PSA levels alone should not preclude the use of radical local therapy. Potential selection bias limits inferences about the relative effectiveness of specific local therapies in this setting.
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Affiliation(s)
- Aleksander Ślusarczyk
- Department of General, Oncological and Functional Urology, Medical University of Warsaw, Warsaw, Poland
| | | | - Piotr Zapała
- Department of General, Oncological and Functional Urology, Medical University of Warsaw, Warsaw, Poland
| | - Takafumi Yanagisawa
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Marcin Miszczyk
- IIIrd Radiotherapy and Chemotherapy Department, Maria Skłodowska-Curie National Research Institute of Oncology, Warszawa, Poland
| | - Marcin Chlosta
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- Department of Urology, Jagiellonian University in Cracow, Kraków, Poland
| | - Paul Krumpoeck
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Marco Moschini
- Division of Experimental Oncology/Unit of Urology, Urological Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Giorgio Gandaglia
- Division of Experimental Oncology/Unit of Urology, Urological Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | | | - Juan G Rivas
- Department of Urology, Clinico San Carlos Hospital, Madrid, Spain
| | - Marcin Życzkowski
- Department of Urology, Medical University of Silesia, Zabrze, Poland
| | - Pierre I Karakiewicz
- Cancer Prognostics and Health Outcomes Unit, University of Montreal Health Centre, Montreal, Canada
| | - Piotr Radziszewski
- Department of General, Oncological and Functional Urology, Medical University of Warsaw, Warsaw, Poland
| | - Michael S Leapman
- Department of Urology, Yale School of Medicine, New Haven, Connecticut, USA
| | - Shahrokh F Shariat
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- Weill Cornell Medical College, New York, New York, USA
- Department of Urology, University of Texas Southwestern, Dallas, Texas, USA
- Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
- Karl Landsteiner Institute of Urology and Andrology, Vienna, Austria
- Department of Urology, Second Faculty of Medicine, Charles University, Prague, Czech Republic
- Department of Urology, Hourani Center for Applied Scientific Research, Al-Ahliyya Amman University, Amman, Jordan
| | - Paweł Rajwa
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- Department of Urology, Medical University of Silesia, Zabrze, Poland
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De Cillis S, Osman N, Guillot-Tantay C, Hervé F, Przydacz M, Tutolo M, Culha G, Geretto P, Cancrini F, Checcucci E, Phé V. Urinary outcomes of new ultra-minimally invasive treatments for prostate cancers. Curr Opin Urol 2023; 33:497-501. [PMID: 37609708 DOI: 10.1097/mou.0000000000001123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/24/2023]
Abstract
PURPOSE OF REVIEW The aim of this narrative review is to evaluate the current available literature on urinary outcomes following cryotherapy and high-intensity focused ultrasound (HIFU) for localized prostate cancer (PCa). RECENT FINDINGS The available literature is heterogeneous in terms of intervention modalities and assessment of urinary outcome measures. Nevertheless, ultra-minimally invasive treatments seem to provide good urinary outcomes. Technological advancement and the adoption of more conservative ablation templates allow for a further reduction of toxicity and better preservation of urinary function. Urinary incontinence occurs in 0-10% of the patients and, is mostly transient. Voiding and storage lower urinary tract symptoms (LUTS) mostly occur in the early postoperative period and rarely require surgical treatment. Focal therapies performed with a salvage intent after external beam radiotherapy have a significantly higher impact on patient's urinary function. SUMMARY Ultra-minimally invasive treatment for PCa show a good safety profile concerning urinary function, but consensus on when and how best to assess this is still lacking. Efforts should be made to standardize the report of preoperative and postoperative urinary function to provide higher level of evidence.
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Affiliation(s)
- Sabrina De Cillis
- Department of Oncology, Division of Urology, University of Turin, San Luigi Gonzaga Hospital, Orbassano (TO), Italy
| | - Nadir Osman
- Department of Urology, Royal Hallamshire Hospital, Sheffield, UK
| | | | - Francois Hervé
- Department of Urology, Ghent University Hospital, Ghent, Belgium
| | - Mikolaj Przydacz
- Department of Urology, Jagiellonian University Medical College, 30-688 Krakow, Poland
| | - Manuela Tutolo
- Division of Oncology, Unit of Urology, Urological Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Gokhan Culha
- Department of Urology, University of Health Sciences, Prof. Dr Cemil Tascioglu City Hospital, Istanbul, Turkey
| | - Paolo Geretto
- Division of Neuro-Urology, Department of Surgical Sciences, Città della Salute e della Scienza, University of Turin, Turin, Italy
| | - Fabiana Cancrini
- Department of Medical and Surgical Sciences and Translational Medicine, Sapienza University, Rome, Italy
| | - Enrico Checcucci
- Department of Surgery, Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Turin, Italy
| | - Veronique Phé
- Department of Urology, Tenon Academic Hospital, AP-HP, Sorbonne University, Paris, France
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Kohada Y, Hieda K, Miyamoto S, Tasaka R, Asami A, Akiyama K, Sakamoto Y, Kirishima F, Saito K, Fukushima T, Takemoto K, Babasaki T, Kobatake K, Kitano H, Goto K, Ikeda K, Hayashi T, Hinata N. Retrospective evaluation of the improvement in the urinary status-related quality of life after robot-assisted radical prostatectomy. Int J Urol 2023; 30:1020-1027. [PMID: 37496371 DOI: 10.1111/iju.15251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 06/29/2023] [Indexed: 07/28/2023]
Abstract
OBJECTIVES This study aimed to investigate the characteristics of patients who report improvement in quality of life (QOL) related to urinary status after undergoing robot-assisted radical prostatectomy (RARP) for localized prostate cancer. METHODS We retrospectively reviewed the patients who underwent RARP between May 2010 and May 2021 at our institution and were preoperatively unsatisfied with their urinary status. Patients were grouped as Group 1 (improved patients: "satisfied" with urinary status based on international prostate symptom score QOL [IPSS-QOL] = 0-2 at 12 months after RARP) and Group 2 (unimproved group: "unsatisfied"-IPSS-QOL 3-6). Additionally, the Expanded Prostate Cancer Index Composite (EPIC) urinary subdomains (urinary function, urinary bother [UB], urinary incontinence, and urinary irritation/obstruction [UIR]) and IPSS were evaluated preoperatively and till 12 months after RARP. RESULTS Of the 237 patients, 72 (30.4%) were Group 1, and 165 (69.6%) were Group 2. Only UB and UIR improved at 12 months after RARP in Group 1, while other EPIC urinary subdomains remained unimproved at 12 months in both groups. On the other hand, IPSS improved at 12 months in both groups. Univariate and multivariate analysis revealed that the nerve-sparing, preoperative low IPSS (<11 vs. ≥11), and low IPSS-QOL (3 vs. 4-6) were associated with improvement in urinary status-related QOL (p < 0.05). CONCLUSIONS Improvement in UB and UIR are important factors to ascertain improvement in urinary status-related QOL after RARP. Nerve-sparing and preoperative IPSS/IPSS-QOL values are useful predictors of this improvement.
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Affiliation(s)
- Yuki Kohada
- Department of Urology, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima, Japan
| | - Keisuke Hieda
- Department of Urology, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima, Japan
| | - Shunsuke Miyamoto
- Department of Urology, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima, Japan
| | - Ryo Tasaka
- Department of Urology, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima, Japan
| | - Akihiro Asami
- Department of Urology, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima, Japan
| | - Kosuke Akiyama
- Department of Urology, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima, Japan
| | - Yuki Sakamoto
- Department of Urology, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima, Japan
| | - Fumiaki Kirishima
- Department of Urology, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima, Japan
| | - Kohei Saito
- Department of Urology, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima, Japan
| | - Takafumi Fukushima
- Department of Urology, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima, Japan
| | - Kenshiro Takemoto
- Department of Urology, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima, Japan
| | - Takashi Babasaki
- Department of Urology, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima, Japan
| | - Kohei Kobatake
- Department of Urology, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima, Japan
| | - Hiroyuki Kitano
- Department of Urology, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima, Japan
| | - Keisuke Goto
- Department of Urology, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima, Japan
| | - Kenichiro Ikeda
- Department of Urology, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima, Japan
| | - Tetsutaro Hayashi
- Department of Urology, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima, Japan
| | - Nobuyuki Hinata
- Department of Urology, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima, Japan
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93
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Spampinato S, Rancati T, Waskiewicz JM, Avuzzi B, Garibaldi E, Faiella A, Villa E, Magli A, Cante D, Girelli G, Gatti M, Noris Chiorda B, Rago L, Ferrari P, Piva C, Pavarini M, Valdagni R, Vavassori V, Munoz F, Sanguineti G, Di Muzio N, Kirchheiner K, Fiorino C, Cozzarini C. Patient-reported persistent symptoms after radiotherapy and association with quality of life for prostate cancer survivors. Acta Oncol 2023; 62:1440-1450. [PMID: 37801288 DOI: 10.1080/0284186x.2023.2259597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 09/11/2023] [Indexed: 10/07/2023]
Abstract
PURPOSE To evaluate the persistence of symptoms after radiotherapy (RT) for localised prostate cancer (PCa) and the association with quality of life (QOL). MATERIALS AND METHODS Prospective patient-reported outcome (PRO) from a multi-institutional study on PCa treated with radical RT (2010-2014) was analysed. Data was collected at baseline (BL) and follow-ups (FUPs) up to 5 years. Patients with BL and ≥3 late FUPs (≥6 months) were analysed. PRO was scored by means of the IPSS and ICIQ-SF (urinary), LENT-SOMA (gastrointestinal [GI]), and EORTC-C30 (pain, insomnia, fatigue, and QOL) questionnaires. Symptoms were defined 'persistent' if the median score over FUPs was ≥3 (urinary) or ≥2 (GI, pain, insomnia, and fatigue), and worse than BL. Different thresholds were chosen to have enough events for each symptom. QOL was linearly transformed on a continuous scale (0-100). Linear-mixed models were used to identify significant differences between groups with and without persistent symptoms including age, smoking status, previous abdominal surgery, and diabetes as confounders. Mean QOL differences between groups were evaluated longitudinally over FUPs. RESULTS The analysis included 293 patients. Persistent urinary symptoms ranged from 2% (straining) to 12% (weak stream, and nocturia). Gastrointestinal symptoms ranged from 7% (rectal pain, and incontinence) to 30% (urgency). Proportions of pain, insomnia, and fatigue were 6, 13, and 18%. Significant QOL differences of small-to-medium clinical relevance were found for urinary incontinence, frequency, urgency, and nocturia. Among GI symptoms, rectal pain and incontinence showed small-to-medium differences. Fatigue was associated with the largest differences. CONCLUSIONS The analysis showed that symptoms after RT for PCa occur with different persistence and their association with QOL varies in magnitude. A number of persistent urinary and GI symptoms showed differences in a comparable range. Urinary incontinence and frequency, rectal pain, and faecal incontinence more often had significant associations. Fatigue was also prevalent and associated with largely deteriorated QOL.
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Affiliation(s)
- Sofia Spampinato
- Danish Centre for Particle Therapy, Aarhus University Hospital, Aarhus, Denmark
| | - Tiziana Rancati
- Data Science, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | | | - Barbara Avuzzi
- Department of Radiation Oncology, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - Elisabetta Garibaldi
- Department of Radiotherapy, Ospedale Regionale Parini-AUSL Valle d'Aosta, Aosta, Italy
| | - Adriana Faiella
- Department of Radiotherapy, IRCCS Istituto Tumori 'Regina Elena', Rome, Italy
| | - Elisa Villa
- Department of Radiotherapy, Humanitas Gavazzeni, Bergamo, Italy
| | - Alessandro Magli
- Department of Radiotherapy, Azienda Ospedaliero Universitaria S. Maria della Misericordia, Udine, Italy
| | - Domenico Cante
- Department of Radiotherapy, ASL TO4 Ospedale di Ivrea, Ivrea, Italy
| | - Giuseppe Girelli
- Department of Radiotherapy, Ospedale degli Infermi, Biella, Italy
| | - Marco Gatti
- Department of Radiotherapy, Istituto di Candiolo - Fondazione del Piemonte per l'Oncologia IRCCS, Candiolo, Italy
| | - Barbara Noris Chiorda
- Department of Radiation Oncology, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - Luciana Rago
- Department of Radiotherapy, IRCCS CROB, Rionero in Vulture, Italy
| | - Paolo Ferrari
- Department of Health Physics, Provincial Hospital of Bolzano (SABES-ASDAA), Bolzano-Bozen, Italy; Lehrkrankenhaus der Paracelsus Medizinischen Privatuniversität
| | - Cristina Piva
- Department of Radiotherapy, ASL TO4 Ospedale di Ivrea, Ivrea, Italy
| | - Maddalena Pavarini
- Department of Medical Physics, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Riccardo Valdagni
- Department of Radiation Oncology, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | | | - Fernando Munoz
- Department of Radiotherapy, Ospedale Regionale Parini-AUSL Valle d'Aosta, Aosta, Italy
| | - Giuseppe Sanguineti
- Department of Radiotherapy, IRCCS Istituto Tumori 'Regina Elena', Rome, Italy
| | - Nadia Di Muzio
- Department of Radiotherapy, San Raffaele Scientific Institute and Università Vita Salute San Raffaele, Milan, Italy
| | - Kathrin Kirchheiner
- Department of Radiation Oncology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Claudio Fiorino
- Department of Medical Physics, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Cesare Cozzarini
- Department of Radiotherapy, IRCCS San Raffaele Scientific Institute, Milan, Italy
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Fasulo V, Buffi N, Chiarelli G, Lughezzani G, Zuradelli M, Ripamonti CB, Barile M, Bianchi P, Benetti A, Paciotti M, Uleri A, Avolio PP, Saita A, Hurle R, Maura F, Germagnoli L, Asselta R, Soldà G, Casale P, Lazzeri M. Male awareness of prostate cancer risk remains poor in relatives of women with germline variants in DNA-repair genes. BJUI COMPASS 2023; 4:738-745. [PMID: 37818031 PMCID: PMC10560622 DOI: 10.1002/bco2.252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Revised: 04/25/2023] [Accepted: 05/07/2023] [Indexed: 10/12/2023] Open
Abstract
Abstract. Objective The aim of this study is to evaluate male awareness of developing prostate cancer (PCa) in families with germline DNA-repair genes (DRG) variants. Materials and methods Data were collected from a prospective, monocentric cohort study. The study was conducted in a university hospital with a multidisciplinary approach to the patient (collaboration of the Departments of Oncology, Urology, Pathology, Radiology, and Medical Genetics Laboratory). We recruited healthy males, relatives of families of women with breast or ovarian cancer who tested positive for pathogenic variants (PVs) or likely pathogenic variants (LPVs) in DRGs. A dedicated PCa screening was designed and offered to men aged 35 to 69 years, based on early visits with digital rectal examination (DRE), prostate health index (PHI) measurement, multiparametric magnetic resonance imaging (mpMRI) and, if necessary, targeted/systematic prostate biopsies. The primary endpoint was to evaluate the willingness of healthy men from families with a DRG variants detected in female relatives affected with breast and/or ovarian cancer to be tested for the presence of familial PVs. The secondary endpoints were the acceptance to participate if resulted positive and compliance with the screening programme. Results Over 1256 families, of which 139 resulted positive for PVs in DRGs, we identified 378 'healthy' men aged between 35 and 69 years old. Two hundred sixty-one (69.0%) refused to be tested for DRG variants, 66 (17.5%) declared to have been previously tested, and 51 (13.5%) males were interested to be tested. Between those previously tested and those who accepted to be tested, 62 (53.0%) were positive for a DRG variant, and all of them accepted to participate in the subsequent surveillance steps. The main limitation is that is a single-centre study and a short follow-up. Conclusions All men tested positive for a DRG variants agreed to go under the surveillance scheme. However, only 31% of 'men at risk' (i.e., relative of a DRG variant carrier) expressed their willingness to be tested for the familial DRG variant. This observation strongly supports the urgent need to implement awareness of genetic risk for PCa within the male population.
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Affiliation(s)
- Vittorio Fasulo
- Department of Biomedical SciencesHumanitas UniversityPieve EmanueleMIItaly
- Department of UrologyIRCCS‐Humanitas Research HospitalRozzanoMIItaly
| | - NicolòMaria Buffi
- Department of Biomedical SciencesHumanitas UniversityPieve EmanueleMIItaly
- Department of UrologyIRCCS‐Humanitas Research HospitalRozzanoMIItaly
| | - Giuseppe Chiarelli
- Department of Biomedical SciencesHumanitas UniversityPieve EmanueleMIItaly
- Department of UrologyIRCCS‐Humanitas Research HospitalRozzanoMIItaly
| | - Giovanni Lughezzani
- Department of Biomedical SciencesHumanitas UniversityPieve EmanueleMIItaly
- Department of UrologyIRCCS‐Humanitas Research HospitalRozzanoMIItaly
| | - Monica Zuradelli
- Department of Biomedical SciencesHumanitas UniversityPieve EmanueleMIItaly
- Medical Oncology and Hematology UnitIRCCS‐Humanitas Research HospitalRozzanoMIItaly
| | | | - Monica Barile
- Laboratory Analysis UnitIRCCS‐Humanitas Research HospitalRozzanoMIItaly
| | - Paolo Bianchi
- Laboratory Analysis UnitIRCCS‐Humanitas Research HospitalRozzanoMIItaly
| | - Alessio Benetti
- Department of UrologyIRCCS‐Humanitas Research HospitalRozzanoMIItaly
| | - Marco Paciotti
- Department of Biomedical SciencesHumanitas UniversityPieve EmanueleMIItaly
- Department of UrologyIRCCS‐Humanitas Research HospitalRozzanoMIItaly
| | - Alessandro Uleri
- Department of Biomedical SciencesHumanitas UniversityPieve EmanueleMIItaly
- Department of UrologyIRCCS‐Humanitas Research HospitalRozzanoMIItaly
| | - Pier Paolo Avolio
- Department of Biomedical SciencesHumanitas UniversityPieve EmanueleMIItaly
- Department of UrologyIRCCS‐Humanitas Research HospitalRozzanoMIItaly
| | - Alberto Saita
- Department of UrologyIRCCS‐Humanitas Research HospitalRozzanoMIItaly
| | - Rodolfo Hurle
- Department of UrologyIRCCS‐Humanitas Research HospitalRozzanoMIItaly
| | - Federica Maura
- Department of Biomedical SciencesHumanitas UniversityPieve EmanueleMIItaly
- Laboratory Analysis UnitIRCCS‐Humanitas Research HospitalRozzanoMIItaly
| | - Luca Germagnoli
- Department of Biomedical SciencesHumanitas UniversityPieve EmanueleMIItaly
- IRCCS‐Humanitas Research HospitalRozzanoMIItaly
| | - Rosanna Asselta
- Department of Biomedical SciencesHumanitas UniversityPieve EmanueleMIItaly
- IRCCS‐Humanitas Research HospitalRozzanoMIItaly
| | - Giulia Soldà
- Department of Biomedical SciencesHumanitas UniversityPieve EmanueleMIItaly
- IRCCS‐Humanitas Research HospitalRozzanoMIItaly
| | - Paolo Casale
- Department of UrologyIRCCS‐Humanitas Research HospitalRozzanoMIItaly
| | - Massimo Lazzeri
- Department of UrologyIRCCS‐Humanitas Research HospitalRozzanoMIItaly
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95
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Parry MG, Sujenthiran A, Nossiter J, Morris M, Berry B, Nathan A, Aggarwal A, Payne H, van der Meulen J, Clarke NW. Prostate cancer outcomes following whole-gland and focal high-intensity focused ultrasound. BJU Int 2023; 132:568-574. [PMID: 37422679 DOI: 10.1111/bju.16122] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/10/2023]
Abstract
OBJECTIVE To report the 5-year failure-free survival (FFS) following high-intensity focused ultrasound (HIFU). PATIENTS AND METHODS This observational cohort study used linked National Cancer Registry data, radiotherapy data, administrative hospital data and mortality records of 1381 men treated with HIFU for clinically localised prostate cancer in England. The primary outcome, FFS, was defined as freedom from local salvage treatment and cancer-specific mortality. Secondary outcomes were freedom from repeat HIFU, prostate cancer-specific survival (CSS) and overall survival (OS). Cox regression was used to determine whether baseline characteristics, including age, treatment year, T stage and International Society of Urological Pathology (ISUP) Grade Group were associated with FFS. RESULTS The median (interquartile range [IQR]) follow-up was 37 (20-62) months. The median (IQR) age was 65 (59-70) years and 81% had an ISUP Grade Group of 1-2. The FFS was 96.5% (95% confidence interval [CI] 95.4%-97.4%) at 1 year, 86.0% (95% CI 83.7%-87.9%) at 3 years and 77.5% (95% CI 74.4%-80.3%) at 5 years. The 5-year FFS for ISUP Grade Groups 1-5 was 82.9%, 76.6%, 72.2%, 52.3% and 30.8%, respectively (P < 0.001). Freedom from repeat HIFU was 79.1% (95% CI 75.7%-82.1%), CSS was 98.8% (95% CI 97.7%-99.4%) and OS was 95.9% (95% CI 94.2%-97.1%) at 5 years. CONCLUSION Four in five men were free from local salvage treatment at 5 years but treatment failure varied significantly according to ISUP Grade Group. Patients should be appropriately informed with respect to salvage radical treatment following HIFU.
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Affiliation(s)
- Matthew G Parry
- Department of Health Services Research and Policy, London School of Hygiene and Tropical Medicine, London, UK
- The National Prostate Cancer Audit, Clinical Effectiveness Unit, Royal College of Surgeons of UK, London, UK
| | - Arunan Sujenthiran
- The National Prostate Cancer Audit, Clinical Effectiveness Unit, Royal College of Surgeons of UK, London, UK
- Flatiron, London, UK
| | - Julie Nossiter
- Department of Health Services Research and Policy, London School of Hygiene and Tropical Medicine, London, UK
- The National Prostate Cancer Audit, Clinical Effectiveness Unit, Royal College of Surgeons of UK, London, UK
| | - Melanie Morris
- Department of Health Services Research and Policy, London School of Hygiene and Tropical Medicine, London, UK
- The National Prostate Cancer Audit, Clinical Effectiveness Unit, Royal College of Surgeons of UK, London, UK
| | - Brendan Berry
- Department of Health Services Research and Policy, London School of Hygiene and Tropical Medicine, London, UK
- The National Prostate Cancer Audit, Clinical Effectiveness Unit, Royal College of Surgeons of UK, London, UK
| | - Arjun Nathan
- The National Prostate Cancer Audit, Clinical Effectiveness Unit, Royal College of Surgeons of UK, London, UK
- University College London, London, UK
| | - Ajay Aggarwal
- Department of Health Services Research and Policy, London School of Hygiene and Tropical Medicine, London, UK
- Department of Radiotherapy, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Heather Payne
- Department of Oncology, University College London Hospitals, London, UK
| | - Jan van der Meulen
- Department of Health Services Research and Policy, London School of Hygiene and Tropical Medicine, London, UK
| | - Noel W Clarke
- Departments of Urology, The Christie and Salford Royal Hospitals, Manchester, UK
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96
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Taggart R, Dutto L, Leung HY, Salji M, Ahmad I. A contemporary analysis of disease upstaging of Gleason 3 + 3 prostate cancer patients after robot-assisted laparoscopic prostatectomy. Cancer Med 2023; 12:20830-20837. [PMID: 37929881 PMCID: PMC10709727 DOI: 10.1002/cam4.6651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 09/24/2023] [Accepted: 09/30/2023] [Indexed: 11/07/2023] Open
Abstract
BACKGROUND Risk of biochemical recurrence (BCR) in localised prostate cancer can be stratified using the 5-tier Cambridge Prognostic Group (CPG) or 3-tier European Association of Urology (EAU) model. Active surveillance is the current recommendation if CPG1 or EAU low-risk criteria are met. We aimed to determine the contemporary rates of upgrading, upstaging and BCR after radical prostatectomy for CPG1 or EAU low-risk disease. METHODS A database of all robotic-assisted laparoscopic prostatectomies (RALPs) performed in Glasgow between 12/2015 and 05/2022 was analysed. Rates of upgrading, upstaging and BCR post-RALP for CPG1 or EAU low-risk disease were defined. Univariate and multivariate analysis were performed to assess the relationship between patient factors and outcomes. RESULTS A total of 1223 RALP cases were identified. A total of 12.6% met CPG1 criteria with 70.1% and 25.3% upgraded and upstaged to extraprostatic disease post-operatively respectively. A total of 5.8% met EAU low-risk criteria with 60.6% upgraded and 25.4% upstaged to extraprostatic disease post-operatively respectively. CPG1 (p < 0.0001) and EAU low-risk (p = 0.02) patients were at a significantly higher risk of BCR if upstaged. DISCUSSION Many patients who met CPG1 or EAU low-risk criteria were upgraded post-RALP and approximately 25% were upstaged due to extraprostatic disease. Upstaging puts patients at a significantly higher risk of BCR.
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Affiliation(s)
| | | | - Hing Y. Leung
- Queen Elizabeth University HospitalGlasgowUK
- CRUK Scotland InstituteThe Beatson Institute for Cancer ResearchGlasgowUK
- School of Cancer SciencesUniversity of GlasgowGlasgowUK
| | - Mark Salji
- Queen Elizabeth University HospitalGlasgowUK
| | - Imran Ahmad
- Queen Elizabeth University HospitalGlasgowUK
- CRUK Scotland InstituteThe Beatson Institute for Cancer ResearchGlasgowUK
- School of Cancer SciencesUniversity of GlasgowGlasgowUK
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97
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Zenner ML, Kirkpatrick B, Leonardo TR, Schlicht MJ, Saldana AC, Loitz C, Valyi‐Nagy K, Maienschein‐Cline M, Gann PH, Abern M, Nonn L. Prostate-derived circulating microRNAs add prognostic value to prostate cancer risk calculators. JOURNAL OF EXTRACELLULAR BIOLOGY 2023; 2:e122. [PMID: 38496750 PMCID: PMC10938556 DOI: 10.1002/jex2.122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 09/18/2023] [Accepted: 10/11/2023] [Indexed: 03/19/2024]
Abstract
Prostate cancer is the second leading cause of malignancy-related deaths among American men. Active surveillance is a safe option for many men with less aggressive disease, yet definitively determining low-risk cancer is challenging with biopsy alone. Herein, we sought to identify prostate-derived microRNAs in patient sera and serum extracellular vesicles, and determine if those microRNAs improve upon the current clinical risk calculators for prostate cancer prognosis before and after biopsy. Prostate-derived intracellular and extracellular vesicle-contained microRNAs were identified by small RNA sequencing of prostate cancer patient explants and primary cells. Abundant microRNAs were included in a custom microRNA PCR panel that was queried in whole serum and serum extracellular vesicles from a diverse cohort of men diagnosed with prostate cancer. The levels of these circulating microRNAs significantly differed between indolent and aggressive disease and improved the area under the curve for pretreatment nomograms of prostate cancer disease risk. The microRNAs within the extracellular vesicles were the most informative and improved the AUC to 0.739 compared to the existing nomogram alone, which has an AUC of 0.561. The microRNAs in the whole serum improved it to AUC 0.675. In summary, quantifying microRNAs circulating in extracellular vesicles is a clinically feasible assay that may provide additional information for assessing prostate cancer risk stratification.
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Affiliation(s)
- Morgan L. Zenner
- Department of PathologyUniversity of Illinois at ChicagoChicagoIllinoisUSA
- University of Illinois Cancer CenterChicagoIllinoisUSA
| | - Brenna Kirkpatrick
- Department of PathologyUniversity of Illinois at ChicagoChicagoIllinoisUSA
- University of Illinois Cancer CenterChicagoIllinoisUSA
| | - Trevor R. Leonardo
- Department of Microbiology and ImmunologyUniversity of Illinois ChicagoChicagoIllinoisUSA
- Department of Periodontics, Center for Wound Healing and Tissue RegenerationUniversity of Illinois ChicagoChicagoIllinoisUSA
| | | | - Alejandra Cavazos Saldana
- Department of PathologyUniversity of Illinois at ChicagoChicagoIllinoisUSA
- University of Illinois Cancer CenterChicagoIllinoisUSA
| | - Candice Loitz
- Department of PathologyUniversity of Illinois at ChicagoChicagoIllinoisUSA
- University of Illinois Cancer CenterChicagoIllinoisUSA
| | - Klara Valyi‐Nagy
- Department of PathologyUniversity of Illinois at ChicagoChicagoIllinoisUSA
| | - Mark Maienschein‐Cline
- Research Resource Core BioinformaticsUniversity of Illinois at ChicagoChicagoIllinoisUSA
| | - Peter H. Gann
- Department of PathologyUniversity of Illinois at ChicagoChicagoIllinoisUSA
- University of Illinois Cancer CenterChicagoIllinoisUSA
| | - Michael Abern
- Department of UrologyUniversity of Illinois at ChicagoChicagoIllinoisUSA
| | - Larisa Nonn
- Department of PathologyUniversity of Illinois at ChicagoChicagoIllinoisUSA
- University of Illinois Cancer CenterChicagoIllinoisUSA
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98
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Dat A, Wei G, Knight S, Ranasinghe W. The role of localised prostate cancer treatment in renal transplant patients: A systematic review. BJUI COMPASS 2023; 4:622-658. [PMID: 37818029 PMCID: PMC10560625 DOI: 10.1002/bco2.276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 06/24/2023] [Accepted: 07/10/2023] [Indexed: 10/12/2023] Open
Abstract
Objective To systematically review and critically appraise all treatment options for localised prostate cancer in renal transplant candidates and recipients. Method A systematic review was conducted adhering to PRISMA guidelines. Searches were performed in the Cochrane Library, Embase, Medline, the Transplant Library and Trip database for studies published up to September 2022. Risk of bias was assessed with the Cochrane Risk of Bias in Non-Randomised Studies of Interventions for non-randomised studies tool. Results A total of 60 studies were identified describing 525 patients. The majority of studies were either retrospective non-randomised comparative or case series/reports of poor quality. The vast majority of studies were focussed on prostate cancer after renal transplantation. Overall, 410 (78%) patients underwent surgery, 93 (18%) patients underwent radiation therapy or brachytherapy, one patient underwent focal therapy (high-intensity frequency ultrasound) and 21 patients were placed on active surveillance. The mean age was 61 years old, the mean PSA level at diagnosis was 9.6 ng/mL and the mean follow-up time was 31 months. The majority of patients had low-risk disease with 261 patients having Gleason 6 prostate cancer (50%), followed by 220 Gleason 7 patients (42%). All prostate cancer mortality cases were in high-risk prostate cancer (≥Gleason 8). The cancer-specific survival results were similar between surgery and radiotherapy at 1 and 3 years. Conclusion Localised prostate cancer treatment in renal transplant patients should be risk stratified. Surgery and radiation treatment for localised prostate cancer in renal transplant patients appear equally efficacious. Given the limitations of this study, future research should concentrate on developing a multicentre RCT with long-term registry follow-up.
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Affiliation(s)
- Anthony Dat
- Department of UrologyMonash HealthMelbourneAustralia
| | - Gavin Wei
- Department of UrologyMonash HealthMelbourneAustralia
| | - Simon Knight
- Department of Transplantation, Centre for Evidence in TransplantationJohn Radcliffe HospitalOxfordUK
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99
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Stoyanova R, Zavala-Romero O, Kwon D, Breto AL, Xu IR, Algohary A, Alhusseini M, Gaston SM, Castillo P, Kryvenko ON, Davicioni E, Nahar B, Spieler B, Abramowitz MC, Dal Pra A, Parekh DJ, Punnen S, Pollack A. Clinical-Genomic Risk Group Classification of Suspicious Lesions on Prostate Multiparametric-MRI. Cancers (Basel) 2023; 15:5240. [PMID: 37958414 PMCID: PMC10647832 DOI: 10.3390/cancers15215240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 10/12/2023] [Accepted: 10/24/2023] [Indexed: 11/15/2023] Open
Abstract
The utilization of multi-parametric MRI (mpMRI) in clinical decisions regarding prostate cancer patients' management has recently increased. After biopsy, clinicians can assess risk using National Comprehensive Cancer Network (NCCN) risk stratification schema and commercially available genomic classifiers, such as Decipher. We built radiomics-based models to predict lesions/patients at low risk prior to biopsy based on an established three-tier clinical-genomic classification system. Radiomic features were extracted from regions of positive biopsies and Normally Appearing Tissues (NAT) on T2-weighted and Diffusion-weighted Imaging. Using only clinical information available prior to biopsy, five models for predicting low-risk lesions/patients were evaluated, based on: 1: Clinical variables; 2: Lesion-based radiomic features; 3: Lesion and NAT radiomics; 4: Clinical and lesion-based radiomics; and 5: Clinical, lesion and NAT radiomic features. Eighty-three mpMRI exams from 78 men were analyzed. Models 1 and 2 performed similarly (Area under the receiver operating characteristic curve were 0.835 and 0.838, respectively), but radiomics significantly improved the lesion-based performance of the model in a subset analysis of patients with a negative Digital Rectal Exam (DRE). Adding normal tissue radiomics significantly improved the performance in all cases. Similar patterns were observed on patient-level models. To the best of our knowledge, this is the first study to demonstrate that machine learning radiomics-based models can predict patients' risk using combined clinical-genomic classification.
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Affiliation(s)
- Radka Stoyanova
- Department of Radiation Oncology, University of Miami Miller School of Medicine, Miami, FL 33136, USA
- Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL 33136, USA
| | - Olmo Zavala-Romero
- Department of Radiation Oncology, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - Deukwoo Kwon
- Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL 33136, USA
- Department of Public Health Sciences, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - Adrian L. Breto
- Department of Radiation Oncology, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - Isaac R. Xu
- Department of Radiation Oncology, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - Ahmad Algohary
- Department of Radiation Oncology, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - Mohammad Alhusseini
- Department of Radiation Oncology, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - Sandra M. Gaston
- Department of Radiation Oncology, University of Miami Miller School of Medicine, Miami, FL 33136, USA
- Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL 33136, USA
| | - Patricia Castillo
- Department of Radiology, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - Oleksandr N. Kryvenko
- Department of Radiation Oncology, University of Miami Miller School of Medicine, Miami, FL 33136, USA
- Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL 33136, USA
- Department of Pathology and Laboratory Medicine, University of Miami Miller School of Medicine, Miami, FL 33136, USA
- Desai Sethi Urology Institute, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - Elai Davicioni
- Research and Development, Veracyte Inc., San Francisco, CA 94080, USA
| | - Bruno Nahar
- Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL 33136, USA
- Desai Sethi Urology Institute, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - Benjamin Spieler
- Department of Radiation Oncology, University of Miami Miller School of Medicine, Miami, FL 33136, USA
- Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL 33136, USA
| | - Matthew C. Abramowitz
- Department of Radiation Oncology, University of Miami Miller School of Medicine, Miami, FL 33136, USA
- Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL 33136, USA
| | - Alan Dal Pra
- Department of Radiation Oncology, University of Miami Miller School of Medicine, Miami, FL 33136, USA
- Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL 33136, USA
| | - Dipen J. Parekh
- Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL 33136, USA
- Desai Sethi Urology Institute, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - Sanoj Punnen
- Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL 33136, USA
- Desai Sethi Urology Institute, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - Alan Pollack
- Department of Radiation Oncology, University of Miami Miller School of Medicine, Miami, FL 33136, USA
- Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL 33136, USA
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100
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Zhang G, Zhang Z, Pei Y, Hu W, Xue Y, Ning R, Guo X, Sun Y, Zhang Q. Biological and clinical significance of radiomics features obtained from magnetic resonance imaging preceding pre-carbon ion radiotherapy in prostate cancer based on radiometabolomics. Front Endocrinol (Lausanne) 2023; 14:1272806. [PMID: 38027108 PMCID: PMC10644841 DOI: 10.3389/fendo.2023.1272806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 09/27/2023] [Indexed: 12/01/2023] Open
Abstract
Introduction We aimed to investigate the feasibility of metabolomics to explain the underlying biological implications of radiomics features obtained from magnetic resonance imaging (MRI) preceding carbon ion radiotherapy (CIRT) in patients with prostate cancer and to further explore the clinical significance of radiomics features on the prognosis of patients, based on their biochemical recurrence (BCR) status. Methods Metabolomic results obtained using high-performance liquid chromatography coupled with tandem mass spectrometry of urine samples, combined with pre-RT radiomic features extracted from MRI images, were evaluated to investigate their biological significance. Receiver operating characteristic (ROC) curve analysis was subsequently conducted to examine the correlation between these biological implications and clinical BCR status. Statistical and metabolic pathway analyses were performed using MetaboAnalyst and R software. Results Correlation analysis revealed that methionine alteration extent was significantly related to four radiomic features (Contrast, Difference Variance, Small Dependence High Gray Level Emphasis, and Mean Absolute Deviation), which were significantly correlated with BCR status. The area under the curve (AUC) for BCR prediction of these four radiomic features ranged from 0.704 to 0.769, suggesting that the higher the value of these four radiomic features, the greater the decrease in methionine levels after CIRT and the lower the probability of BCR. Pre-CIRT MRI radiomic features were associated with CIRT-suppressed metabolites. Discussion These radiomic features can be used to predict the alteration in the amplitude of methionine after CIRT and the BCR status, which may contribute to the optimization of the CIRT strategy and deepen the understanding of PCa.
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Affiliation(s)
- Guangyuan Zhang
- Department of Radiation Oncology, Shanghai Proton and Heavy Ion Center, Fudan University Cancer Hospital, Shanghai, China
- Shanghai Key Laboratory of Radiation Oncology, Shanghai, China
- Shanghai Engineering Research Center of Proton and Heavy Ion Radiation Therapy, Shanghai, China
| | - Zhenshan Zhang
- Department of Radiation Oncology, Shanghai Proton and Heavy Ion Center, Fudan University Cancer Hospital, Shanghai, China
- Shanghai Key Laboratory of Radiation Oncology, Shanghai, China
- Shanghai Engineering Research Center of Proton and Heavy Ion Radiation Therapy, Shanghai, China
| | - Yulei Pei
- Department of Radiation Oncology, Shanghai Proton and Heavy Ion Center, Fudan University Cancer Hospital, Shanghai, China
- Shanghai Key Laboratory of Radiation Oncology, Shanghai, China
- Shanghai Engineering Research Center of Proton and Heavy Ion Radiation Therapy, Shanghai, China
| | - Wei Hu
- Department of Radiation Oncology, Shanghai Proton and Heavy Ion Center, Fudan University Cancer Hospital, Shanghai, China
- Shanghai Key Laboratory of Radiation Oncology, Shanghai, China
- Shanghai Engineering Research Center of Proton and Heavy Ion Radiation Therapy, Shanghai, China
| | - Yushan Xue
- Department of Radiation Oncology, Shanghai Proton and Heavy Ion Center, Fudan University Cancer Hospital, Shanghai, China
- Shanghai Key Laboratory of Radiation Oncology, Shanghai, China
- Shanghai Engineering Research Center of Proton and Heavy Ion Radiation Therapy, Shanghai, China
| | - Renli Ning
- Shanghai Key Laboratory of Radiation Oncology, Shanghai, China
- Shanghai Engineering Research Center of Proton and Heavy Ion Radiation Therapy, Shanghai, China
- Department of Research and Development, Shanghai Proton and Heavy Ion Center, Fudan University Cancer Hospital, Shanghai, China
| | - Xiaomao Guo
- Department of Radiation Oncology, Shanghai Proton and Heavy Ion Center, Fudan University Cancer Hospital, Shanghai, China
- Shanghai Key Laboratory of Radiation Oncology, Shanghai, China
- Shanghai Engineering Research Center of Proton and Heavy Ion Radiation Therapy, Shanghai, China
| | - Yun Sun
- Shanghai Key Laboratory of Radiation Oncology, Shanghai, China
- Shanghai Engineering Research Center of Proton and Heavy Ion Radiation Therapy, Shanghai, China
- Department of Research and Development, Shanghai Proton and Heavy Ion Center, Fudan University Cancer Hospital, Shanghai, China
| | - Qing Zhang
- Department of Radiation Oncology, Shanghai Proton and Heavy Ion Center, Fudan University Cancer Hospital, Shanghai, China
- Shanghai Key Laboratory of Radiation Oncology, Shanghai, China
- Shanghai Engineering Research Center of Proton and Heavy Ion Radiation Therapy, Shanghai, China
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