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Rinella L, Fiorentino G, Compagno M, Grange C, Cedrino M, Marano F, Bosco O, Vissio E, Delsedime L, D'Amelio P, Bussolati B, Arvat E, Catalano MG. Dickkopf-1 (DKK1) drives growth and metastases in castration-resistant prostate cancer. Cancer Gene Ther 2024:10.1038/s41417-024-00783-7. [PMID: 38740881 DOI: 10.1038/s41417-024-00783-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 04/29/2024] [Accepted: 04/29/2024] [Indexed: 05/16/2024]
Abstract
Metastatic castration-resistant prostate cancer (mCRPC) is associated with a poor prognosis and remains an incurable fatal disease. Therefore, the identification of molecular markers involved in cancer progression is urgently needed to develop more-effective therapies. The present study investigated the role of the Wnt signaling modulator Dickkopf-1 (DKK1) in the growth and metastatic progression of mCRPC. DKK1 silencing through siRNA and deletion via CRISPR/Cas9 editing were performed in two different metastatic castration-resistant prostate cancer cell lines (PC3 and DU145). A xenograft tumor model was used to assess tumor growth and metastases. In in vitro experiments, both DKK1 silencing and deletion reduced cell growth and migration of both cell lines. DKK1 knockout clones (DKK1-KO) exhibited cell cycle arrest, tubulin reorganization, and modulation of tumor metastasis-associated genes. Furthermore, in DKK1-KO cells, E-cadherin re-expression and its membrane co-localization with β-catenin were observed, contributing to reduced migration; Cadherin-11, known to increase during epithelial-mesenchymal transition, was down-regulated in DKK1-KO cells. In the xenograft mouse model, DKK1 deletion not only reduced tumor growth but also inhibited the formation of lung metastases. In conclusion, our findings support the key role of DKK1 in the growth and metastatic dissemination of mCRPC, both in vitro and in vivo.
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Affiliation(s)
- Letizia Rinella
- Department of Medical Sciences, University of Turin, Turin, Italy
| | | | - Mara Compagno
- Center for Experimental Research and Medical Studies (CeRMS), Molinette Hospital, Città della Salute e della Scienza, University of Turin, Turin, Italy
| | - Cristina Grange
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Massimo Cedrino
- Molecular Biotechnology Center, University of Turin, Turin, Italy
| | - Francesca Marano
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Ornella Bosco
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Elena Vissio
- Unit of Pathology, Molinette Hospital, Città della Salute e della Scienza, University of Turin, Turin, Italy
| | - Luisa Delsedime
- Unit of Pathology, Molinette Hospital, Città della Salute e della Scienza, University of Turin, Turin, Italy
| | | | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Emanuela Arvat
- Department of Medical Sciences, University of Turin, Turin, Italy
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2
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Lavi Arab F, Hoseinzadeh A, Hafezi F, Sadat Mohammadi F, Zeynali F, Hadad Tehran M, Rostami A. Mesenchymal stem cell-derived exosomes for management of prostate cancer: An updated view. Int Immunopharmacol 2024; 134:112171. [PMID: 38701539 DOI: 10.1016/j.intimp.2024.112171] [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: 02/25/2024] [Revised: 04/16/2024] [Accepted: 04/27/2024] [Indexed: 05/05/2024]
Abstract
Prostate cancer represents the second most prevalent form of cancer found in males, and stands as the fifth primary contributor to cancer-induced mortality on a global scale. Research has shown that transplanted mesenchymal stem cells (MSCs) can migrate by homing to tumor sites in the body. In prostate cancer, researchers have explored the fact that MSC-based therapies (including genetically modified delivery vehicles or vectors) and MSC-derived exosomes are emerging as attractive options to improve the efficacy and safety of traditional cancer therapies. In addition, researchers have reported new insights into the application of extracellular vesicle (EV)-MSC therapy as a novel treatment option that could provide a more effective and targeted approach to prostate cancer treatment. Moreover, the new generation of exosomes, which contain biologically functional molecules as signal transducers between cells, can simultaneously deliver different therapeutic agents and induce an anti-tumor phenotype in immune cells and their recruitment to the tumor site. The results of the current research on the use of MSCs in the treatment of prostate cancer may be helpful to researchers and clinicians working in this field. Nevertheless, it is crucial to emphasize that although dual-role MSCs show promise as a therapeutic modality for managing prostate cancer, further investigation is imperative to comprehensively grasp their safety and effectiveness. Ongoing clinical trials are being conducted to assess the viability of MSCs in the management of prostate cancer. The results of these trials will help determine the viability of this approach. Based on the current literature, engineered MSCs-EV offer great potential for application in targeted tumor therapy.
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Affiliation(s)
- Fahimeh Lavi Arab
- Department of Immunology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran; Immunology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Akram Hoseinzadeh
- Department of Immunology, Faculty of Medicine, Semnan University of Medical Sciences, Semnan, Iran.; Cancer Research Center, Faculty of Medicine, Semnan University of Medical Sciences, Semnan, Iran
| | - Fatemeh Hafezi
- Immunology Research Center, Inflammation and Inflammatory Diseases Division, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Fatemeh Sadat Mohammadi
- Immunology Research Center, Inflammation and Inflammatory Diseases Division, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Farid Zeynali
- Department of Urology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Melika Hadad Tehran
- Department of Biology, Faculty of Sciences, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Amirreza Rostami
- Student Research Committee, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
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3
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Bernard S, Evans H, Hoy NY, Suderman K, Cameron B, Sexsmith J, Kinnaird A, Rourke K, Dean L, Pituskin E, Usmani N, Tandon P, McNeely ML. Control4Life: A randomized controlled trial protocol examining the feasibility and efficacy of a combined pelvic health rehabilitation and exercise fitness program for individuals undergoing prostatectomy. Contemp Clin Trials 2024; 139:107482. [PMID: 38431130 DOI: 10.1016/j.cct.2024.107482] [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: 11/19/2023] [Revised: 02/05/2024] [Accepted: 02/28/2024] [Indexed: 03/05/2024]
Abstract
BACKGROUND Urinary incontinence (UI), erectile dysfunction and cardiometabolic conditions are common after prostatectomy for prostate cancer (PCa). Although physical activity could improve overall survival and quality of survivorship, fear of UI can restrict participation in exercise. Individuals with PCa could benefit from therapeutic exercise programming to support continence recovery and cardiometabolic health. AIM The main objective of this study is to determine the feasibility and the effects of a combined pelvic health rehabilitation and exercise fitness program on UI after prostatectomy. The combined exercise program will be delivered both in-person and virtually. METHODS This study follows a modified Zelen, two-arm parallel randomized controlled trial design. A total of 106 individuals with PCa will be recruited before prostatectomy surgery. Participants will be randomized between two groups: one receiving usual care and one receiving a combined exercise fitness and intensive pelvic floor muscle training program. Exercise programming will begin 6-8 weeks after prostatectomy and will last 12 weeks. Outcomes include: the 24-h pad test (primary outcome for UI); physical fitness, metabolic indicators, and patient-reported outcomes on erectile function, self-efficacy, severity of cancer symptoms and quality of life. Important timepoints for assessments include before surgery (T0), after surgery (T1), after intervention (T3) and at one-year after surgery (T4). CONCLUSION This study will inform the feasibility of offering comprehensive exercise programming that has the potential to positively impact urinary continence, erectile function and cardiometabolic health of individuals undergoing prostatectomy for prostate cancer. CLINICALTRIALS REGISTRATION NUMBER NCT06072911.
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Affiliation(s)
- Stéphanie Bernard
- School of Rehabilitation Sciences, Faculty of Medicine, Université Laval, Québec, Canada
| | - Howard Evans
- Division of Urology, Department of Surgery, University of Alberta, Edmonton, Alberta, Canada
| | - Nathan Y Hoy
- Division of Urology, Department of Surgery, University of Alberta, Edmonton, Alberta, Canada
| | - Kirsten Suderman
- Department of Physical Therapy, Faculty of Rehabilitation Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Bruce Cameron
- Patient-partner, Cancer Rehabilitation Clinic, Edmonton, Alberta, Canada
| | - John Sexsmith
- Patient-partner, Cancer Rehabilitation Clinic, Edmonton, Alberta, Canada
| | - Adam Kinnaird
- Division of Urology, Department of Surgery, University of Alberta, Edmonton, Alberta, Canada
| | - Keith Rourke
- Division of Urology, Department of Surgery, University of Alberta, Edmonton, Alberta, Canada
| | - Lucas Dean
- Division of Urology, Department of Surgery, University of Alberta, Edmonton, Alberta, Canada
| | - Edith Pituskin
- Cancer Care Alberta, Alberta Health Services, Edmonton, Alberta, Canada; Faculty of Nursing, University of Alberta, Edmonton; Department of Oncology, University of Alberta, Edmonton, Alberta, Canada
| | - Nawaid Usmani
- Cross Cancer Institute, Division of Radiation Oncology, Edmonton, Alberta, Canada; Department of Oncology, University of Alberta, Edmonton, Alberta, Canada
| | - Puneeta Tandon
- Department of Medicine, Division of Gastroenterology (Liver Unit), University of Alberta, Edmonton, Alberta, Canada
| | - Margaret L McNeely
- Department of Physical Therapy, Faculty of Rehabilitation Medicine, University of Alberta, Edmonton, Alberta, Canada; Cancer Care Alberta, Alberta Health Services, Edmonton, Alberta, Canada; Department of Oncology, University of Alberta, Edmonton, Alberta, Canada.
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4
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Ferriero M, Prata F, Mastroianni R, De Nunzio C, Tema G, Tuderti G, Bove AM, Anceschi U, Brassetti A, Misuraca L, Giacinti S, Calabrò F, Guaglianone S, Tubaro A, Papalia R, Leonardo C, Gallucci M, Simone G. The impact of locoregional treatments for metastatic castration resistant prostate cancer on disease progression: real life experience from a multicenter cohort. Prostate Cancer Prostatic Dis 2024; 27:89-94. [PMID: 36460734 DOI: 10.1038/s41391-022-00623-5] [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: 08/05/2022] [Revised: 10/26/2022] [Accepted: 11/17/2022] [Indexed: 12/03/2022]
Abstract
BACKGROUND Available data on medical treatment of metastatic castration resistant prostate cancer (mCRPC) support the use of more than one therapy line to delay chemotherapy. We evaluate in a longitudinal real life multicenter cohort, the oncological outcome of mCRPC patients treated with Abiraterone Acetate (AA) and Enzalutamide (EZ) in a chemo-naïve setting, who received locoregional treatments for subsequent development of oligorecurrent disease. METHODS We prospectively collected data on chemo-naïve mCRPC patients, who received either AA or EZ as first or second line treatment between Oct-2012 and Nov-2020 at 5 centers. High-volume disease at mCRPC onset was defined as bulky positive nodes (≥5 cm) or more than 6 bone metastases. Survival probabilities were computed at 12, 24, 48 and 60 months after treatment start. The impact of loco-regional treatments on progression free survival (PFS) were assessed with the Kaplan-Meier method and the log-rank test was applied. RESULTS Overall, 117 chemo-naive mCRPC patients received a first line therapy. Fifty-seven (48.7%) patients received AA and 60 (51.3%) received EZ. Eight (6.7%) patients underwent salvage chemotherapy after first line failure. Overall, 28 patients shifted to a second line therapy. Two-yr progression-free, cancer-specific and overall survival probabilities were 65.5%, 82.2% and 78.4% respectively. Since diagnosis of mCRPC, oligo progression occurred in 25 patients who received stereotactic radiation therapy (23/25, 92%) focused on metastasis (4 nodal sites and 19 bones) or salvage lymph node dissection (2/25, 8%). At Kaplan-Meier analysis, patients with low volume disease displayed higher PFS probabilities (log rank p = 0.009) and in this subgroup of patients loco-regional treatments had a significant impact on PFS (p = 0.048), while it was negligible in the whole cohort and in patients with high volume disease (p = 0.6 and p = 0.75). CONCLUSIONS Low-volume mCRPC patients are exposed to improved PFS and seem to benefit from locoregional treatments.
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Affiliation(s)
| | - Francesco Prata
- Fondazione Policlinico Universitario Campus Bio-Medico, Department of Urology, Rome, Italy
| | - Riccardo Mastroianni
- IRCCS "Regina Elena" National Cancer Institute, Department of Urology, Rome, Italy
| | - Cosimo De Nunzio
- Faculty of Health Sciences, "Sapienza" University, Ospedale Sant'Andrea, Department of Urology, Rome, Italy
| | - Giorgia Tema
- Faculty of Health Sciences, "Sapienza" University, Ospedale Sant'Andrea, Department of Urology, Rome, Italy
| | - Gabriele Tuderti
- IRCCS "Regina Elena" National Cancer Institute, Department of Urology, Rome, Italy
| | - Alfredo Maria Bove
- IRCCS "Regina Elena" National Cancer Institute, Department of Urology, Rome, Italy
| | - Umberto Anceschi
- IRCCS "Regina Elena" National Cancer Institute, Department of Urology, Rome, Italy
| | - Aldo Brassetti
- IRCCS "Regina Elena" National Cancer Institute, Department of Urology, Rome, Italy
| | - Leonardo Misuraca
- IRCCS "Regina Elena" National Cancer Institute, Department of Urology, Rome, Italy
| | - Silvana Giacinti
- Faculty of Health Sciences, "Sapienza" University, Ospedale Sant'Andrea, Department of Urology, Rome, Italy
| | - Fabio Calabrò
- San Camillo-Forlanini Hospital, Department of Medical Oncology, Rome, Italy
| | | | - Andrea Tubaro
- Faculty of Health Sciences, "Sapienza" University, Ospedale Sant'Andrea, Department of Urology, Rome, Italy
| | - Rocco Papalia
- Fondazione Policlinico Universitario Campus Bio-Medico, Department of Urology, Rome, Italy
| | - Costantino Leonardo
- "Sapienza" University, Policlinico Umberto I, Department of Urology, Rome, Italy
| | - Michele Gallucci
- "Sapienza" University, Policlinico Umberto I, Department of Urology, Rome, Italy
| | - Giuseppe Simone
- IRCCS "Regina Elena" National Cancer Institute, Department of Urology, Rome, Italy
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Collins KK, Smith CF, Ford T, Roberts N, Nicholson BD, Oke JL. Adequacy of clinical guideline recommendations for patients with low-risk cancer managed with monitoring: systematic review. J Clin Epidemiol 2024; 169:111280. [PMID: 38360377 DOI: 10.1016/j.jclinepi.2024.111280] [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: 09/21/2023] [Revised: 02/02/2024] [Accepted: 02/12/2024] [Indexed: 02/17/2024]
Abstract
OBJECTIVES The aim of this systematic review was to summarize national and international guidelines that made recommendations for monitoring patients diagnosed with low-risk cancer. It appraised the quality of guidelines and determined whether the guidelines adequately identified patients for monitoring, specified which tests to use, defined monitoring intervals, and stated triggers for further intervention. It then assessed the evidence to support each recommendation. STUDY DESIGN AND SETTING Following the Preferred Reporting Items for Systematic Reviews and Meta-analyses, we searched PubMed and Turning Research into Practice databases for national and international guidelines' that were written in English and developed or updated between 2012 and 2023. Quality of individual guidelines was assessed using the AGREE II tool. RESULTS Across the 41 published guidelines, 48 different recommendations were identified: 15 (31%) for prostate cancer, 11 (23%) for renal cancer, 6 (12.5%) for thyroid cancer, and 10 (21%) for blood cancer. The remaining 6 (12.5%) were for brain, gastrointestinal, oral cavity, bone and pheochromocytoma and paraganglioma cancer. When combining all guidelines, 48 (100%) stated which patients qualify for monitoring, 31 (65%) specified which tests to use, 25 (52%) provided recommendations for surveillance intervals, and 23 (48%) outlined triggers to initiate intervention. Across all cancer sites, there was a strong positive trend with higher levels of evidence being associated with an increased likelihood of a recommendation being specific (P = 0.001) and the evidence for intervals was based on expert opinion or other guidance. CONCLUSION With the exception of prostate cancer, the evidence base for monitoring low-risk cancer is weak and consequently recommendations in clinical guidelines are inconsistent. There is a lack of direct evidence to support monitoring recommendations in the literature making guideline developers reliant on expert opinion, alternative guidelines, or indirect or nonspecific evidence.
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Affiliation(s)
- Kiana K Collins
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, OX2 6GG, UK.
| | - Claire Friedemann Smith
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, OX2 6GG, UK
| | - Tori Ford
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, OX2 6GG, UK
| | - Nia Roberts
- Bodleian Health Care Libraries, University of Oxford, Oxford, OX1 3BG, UK
| | - Brian D Nicholson
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, OX2 6GG, UK
| | - Jason L Oke
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, OX2 6GG, UK
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Liem SS, Jivanji D, Brown S, Demus T, Chang SP, Lopez O, Bhandari A, Pereira JF. Feasibility of same-day discharge of robotic-assisted laparoscopic radical prostatectomy with pelvic lymph node dissection. World J Urol 2024; 42:72. [PMID: 38324022 DOI: 10.1007/s00345-023-04764-7] [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: 06/14/2023] [Accepted: 12/25/2023] [Indexed: 02/08/2024] Open
Abstract
PURPOSE Prostate cancer is one of the most common oncologic diseases. Outpatient robotic-assisted laparoscopic radical prostatectomy (RALP) has gained popularity due to its ability to minimize patient costs while maintaining low complication rates. Few studies have analyzed the possibility of performing outpatient RALP specifically in patients undergoing concurrent pelvic lymph node dissections (PLND). METHODS Using the National Surgical Quality Improvement Program Database (NSQIP), we identified total number of RALP, stratified into inpatient and outpatient groups including those with and without PLND from 2016 to 2021. Baseline characteristics, intraoperative and postoperative complications, and unplanned readmission rates were summarized. Proportions of outpatient procedures were calculated to assess adoption of outpatient protocol. RESULTS Between 2016 and 2021, a total of 58,527 RALP were performed, 3.7% (2142) outpatient and 96.3% inpatient. Altogether, patients undergoing outpatient RALP without PLND were more likely to have hypertension (52.6% vs. 46.3%, p < 0.01). Patients undergoing outpatient RALP without PLND were more likely to have sepsis or urinary tract infections (3.4% vs. 1.9%, p = 0.04) when compared to outpatient RALP with PLND. Cardiopulmonary, renal, thromboembolic complications, and 30-day events such as unplanned readmission, reoperation rates, and mortality were similar in both groups. However, among multivariate analysis regarding 30-day readmission and complications, there were no significant differences between outpatient RALP with or without PLND. CONCLUSION Patients undergoing outpatient RALP without PLND were more likely to have baseline hypertension and higher rates of postoperative infection, when compared to outpatient RALP with PLND. No significant differences were seen regarding 30-day readmission or complications on multivariate analysis.
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Affiliation(s)
- Spencer S Liem
- Department of Urology, Mount Sinai Medical Center, 4302 Alton Road, Suite 540, Miami Beach, FL, 33140, USA
| | - Dhaval Jivanji
- Herbert Wertheim College of Medicine at Florida International University, Miami, FL, USA
| | - Shimron Brown
- Florida Atlantic University Charles E. Schmidt College of Medicine, Boca Raton, FL, USA
| | - Timothy Demus
- Department of Urology, Mount Sinai Medical Center, 4302 Alton Road, Suite 540, Miami Beach, FL, 33140, USA
| | - Shuwei Peter Chang
- Department of Biostatistics, University of Florida, Gainesville, FL, USA
| | - Olga Lopez
- Herbert Wertheim College of Medicine at Florida International University, Miami, FL, USA
| | - Akshay Bhandari
- Department of Urology, Mount Sinai Medical Center, 4302 Alton Road, Suite 540, Miami Beach, FL, 33140, USA
| | - Jorge F Pereira
- Department of Urology, Mount Sinai Medical Center, 4302 Alton Road, Suite 540, Miami Beach, FL, 33140, USA.
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Tang T, Rodrigues G, Warner A, Bauman G. Long-Term Outcomes Following Fairly Brief Androgen Suppression and Stereotactic Radiation Therapy in High-Risk Prostate Cancer: Update From the FASTR/FASTR-2 Trials. Pract Radiat Oncol 2024; 14:e48-e56. [PMID: 37791942 DOI: 10.1016/j.prro.2023.08.006] [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: 05/03/2023] [Revised: 08/07/2023] [Accepted: 08/22/2023] [Indexed: 10/05/2023]
Abstract
PURPOSE There is limited data on the long-term outcomes of ultrahypofractionated radiation therapy in high-risk prostate cancer. The FASTR and FASTR-2 trials were designed to assess the tolerability of stereotactic ablative radiation therapy (SABR) in this context. Herein, the long-term results are reported. METHODS AND MATERIALS Eligible patients had localized high-risk prostate cancer and were either ≥70 years old, had a score of ≥3 on the Vulnerable Elderly Scale, or declined standard therapy. Nineteen patients from a single institution were enrolled on FASTR between 2011 and 2015. They received 40 Gy to the prostate and 25 Gy to the pelvic lymph nodes in 5 weekly fractions, with 12 months of androgen deprivation therapy (ADT). Thirty patients from the same institution were enrolled on FASTR-2 between 2015 and 2017. They received 35 Gy to the prostate alone in 5 weekly fractions, with 18 months of ADT. Updated toxicity and outcomes were assessed retrospectively. Kaplan-Meier estimates were calculated for biochemical failure-free survival, freedom from distant metastases, prostate cancer-specific survival, and overall survival. RESULTS Forty-four patients were eligible for analysis, 16 from FASTR and 28 from FASTR-2. Thirty-four patients (77%) were >70 years old. High-risk features included Gleason score ≥8 (n = 20, 46%), T3-T4 disease (n = 12, 27%), and baseline prostate-specific antigen > 20 (n = 22, 50%). Median follow-up was 6.4 years. The 5-year cumulative incidence of late grade ≥3 genitourinary/gastrointestinal toxicity was 32% in FASTR and 11% in FASTR-2. At 5 years, the combined rates of biochemical failure-free survival, freedom from distant metastases, prostate cancer-specific survival, and overall survival were 72%, 90%, 92%, and 83%, respectively. CONCLUSIONS SABR can be safely delivered in high-risk prostate cancer by optimizing technical delivery, particularly with adherence to strict dose constraints for organs at risk. The clinical outcomes in FASTR and FASTR-2 were largely comparable to more standard fractionation schemes plus ADT, but further modifications may improve disease control. Larger randomized trials are necessary to better understand the efficacy and tolerability of this approach.
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Affiliation(s)
- Terence Tang
- Division of Radiation Oncology, Department of Oncology, Western University and London Regional Cancer Program, London, Ontario, Canada
| | - George Rodrigues
- Division of Radiation Oncology, Department of Oncology, Western University and London Regional Cancer Program, London, Ontario, Canada
| | - Andrew Warner
- Division of Radiation Oncology, Department of Oncology, Western University and London Regional Cancer Program, London, Ontario, Canada
| | - Glenn Bauman
- Division of Radiation Oncology, Department of Oncology, Western University and London Regional Cancer Program, London, Ontario, Canada.
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8
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Gómez-Aparicio MA, López-Campos F, Lozano AJ, Maldonado X, Caballero B, Zafra J, Suarez V, Moreno E, Arcangeli S, Scorsetti M, Couñago F. Novel Approaches in the Systemic Management of High-Risk Prostate Cancer. Clin Genitourin Cancer 2023; 21:e485-e494. [PMID: 37453915 DOI: 10.1016/j.clgc.2023.06.001] [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: 03/12/2023] [Revised: 05/18/2023] [Accepted: 06/01/2023] [Indexed: 07/18/2023]
Abstract
Locally advanced prostate cancer comprises approximately 20% of new prostate cancer diagnoses. For these patients, international guidelines recommend treatment with radiotherapy (RT) to the prostate in combination with long-term (2-3 years) androgen deprivation therapy (ADT), or radical prostatectomy in combination with extended pelvic lymph node dissection (PLND) as another treatment option for selected patients as part of multimodal therapy. Improvements in overall survival with docetaxel or an androgen receptor signaling inhibitor have been achieved in patients with metastatic castration sensitive or castration resistant prostate cancer. However, the role of systemic therapy combinations for high risk and/or unfavorable prostate cancer is unclear. In this context, the aim of this review is to assess the current evidence for systemic treatment combinations as part of primary definitive therapy in patients with high-risk localized prostate cancer.
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Affiliation(s)
| | - Fernando López-Campos
- Department of Radiation Oncology, Hospital Universitario Ramon y Cajal, Madrid, Spain.
| | - Antonio José Lozano
- Department of Radiation Oncology, Hospital Universitario Virgen de la Arrixaca, Murcia, Spain
| | - Xavier Maldonado
- Department of Radiation Oncology, Hospital Vall d´Hebron, Barcelona, Spain
| | - Begoña Caballero
- Department of Radiation Oncology, Hospital Universitario de Fuenlabrada, Fuenlabrada, Spain
| | - Juan Zafra
- Department of Radiation Oncology, Hospital Virgen de la Victoria, Malaga, Spain
| | - Vladamir Suarez
- Department of Radiation Oncology, GenesisCare Malaga, Malaga, Spain
| | - Elena Moreno
- Department of Radiation Oncology, GenesisCare Madrid, Madrid, Spain
| | - Stefano Arcangeli
- Department of Radiation Oncology, University of Milan, Bicocca, Italy
| | - Marta Scorsetti
- Radiotherapy and Radiosurgery Department, IRCCS Humanitas Research Hospital, Milan, Italy
| | - Felipe Couñago
- Department of Radiation Oncology, GenesisCare Madrid, Madrid, Spain; Department of Radiation Oncology, GenesisCare Madrid Clinical Director, Hospital San Francisco de Asís and Hospital Vithas La Milagrosa, National Chair of Research and Clinical Trials, GenesisCare, Madrid, Spain
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9
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Ciccone G, De Luca S, Oderda M, Munoz F, Krengli M, Allis S, Baima CG, Barale M, Bartoncini S, Beldì D, Bellei L, Bellissimo AR, Bernardi D, Biamino G, Billia M, Borsa R, Cante D, Castelli E, Cattaneo G, Centrella D, Collura D, Coppola P, Dalmasso E, Di Stasio A, Fasolis G, Fiorio M, Garibaldi E, Girelli G, Griffa D, Guercio S, Migliari R, Molinaro L, Montefiore F, Montefusco G, Moroni M, Muto G, Ponti di Sant’Angelo F, Ruggiero L, Ruo Redda MG, Serao A, Squeo MS, Stancati S, Surleti D, Varvello F, Volpe A, Zaramella S, Zarrelli G, Zitella A, Bollito E, Gontero P, Porpiglia F, Galassi C, Bertetto O. Patient and Context Factors in the Adoption of Active Surveillance for Low-Risk Prostate Cancer. JAMA Netw Open 2023; 6:e2338039. [PMID: 37847502 PMCID: PMC10582795 DOI: 10.1001/jamanetworkopen.2023.38039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 08/17/2023] [Indexed: 10/18/2023] Open
Abstract
Importance Although active surveillance for patients with low-risk prostate cancer (LRPC) has been recommended for years, its adoption at the population level is often limited. Objective To make active surveillance available for patients with LRPC using a research framework and to compare patient characteristics and clinical outcomes between those who receive active surveillance vs radical treatments at diagnosis. Design, Setting, and Participants This population-based, prospective cohort study was designed by a large multidisciplinary group of specialists and patients' representatives. The study was conducted within all 18 urology centers and 7 radiation oncology centers in the Piemonte and Valle d'Aosta Regional Oncology Network in Northwest Italy (approximate population, 4.5 million). Participants included patients with a new diagnosis of LRPC from June 2015 to December 2021. Data were analyzed from January to May 2023. Exposure At diagnosis, all patients were informed of the available treatment options by the urologist and received an information leaflet describing the benefits and risks of active surveillance compared with active treatments, either radical prostatectomy (RP) or radiation treatment (RT). Patients choosing active surveillance were actively monitored with regular prostate-specific antigen testing, clinical examinations, and a rebiopsy at 12 months. Main Outcomes and Measures Outcomes of interest were proportion of patients choosing active surveillance or radical treatments, overall survival, and, for patients in active surveillance, treatment-free survival. Comparisons were analyzed with multivariable logistic or Cox models, considering centers as clusters. Results A total of 852 male patients (median [IQR] age, 70 [64-74] years) were included, and 706 patients (82.9%) chose active surveillance, with an increasing trend over time; 109 patients (12.8%) chose RP, and 37 patients (4.3%) chose RT. Median (IQR) follow-up was 57 (41-76) months. Worse prostate cancer prognostic factors were negatively associated with choosing active surveillance (eg, stage T2a vs T1c: odds ratio [OR], 0.51; 95% CI, 0.28-0.93), while patients who were older (eg, age ≥75 vs <65 years: OR, 4.27; 95% CI, 1.98-9.22), had higher comorbidity (Charlson Comorbidity Index ≥2 vs 0: OR, 1.98; 95% CI, 1.02-3.85), underwent an independent revision of the first prostate biopsy (OR, 2.35; 95% CI, 1.26-4.38) or underwent a multidisciplinary assessment (OR, 2.65; 95% CI, 1.38-5.11) were more likely to choose active surveillance vs active treatment. After adjustment, center at which a patient was treated continued to be an important factor in the choice of treatment (intraclass correlation coefficient, 18.6%). No differences were detected in overall survival between active treatment and active surveillance. Treatment-free survival in the active surveillance cohort was 59.0% (95% CI, 54.8%-62.9%) at 24 months, 54.5% (95% CI, 50.2%-58.6%) at 36 months, and 47.0% (95% CI, 42.2%-51.7%) at 48 months. Conclusions and Relevance In this population-based cohort study of patients with LRPC, a research framework at system level as well as favorable prognostic factors, a multidisciplinary approach, and an independent review of the first prostate biopsy at patient-level were positively associated with high uptake of active surveillance, a practice largely underused before this study.
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Affiliation(s)
- Giovannino Ciccone
- Epidemiologia Clinica e Valutativa, AOU Città della Salute e della Scienza di Torino e CPO Piemonte, Torino, Italy
| | - Stefano De Luca
- Urologia, AOU San Luigi Gonzaga e Università di Torino, Orbassano, Italy
| | - Marco Oderda
- Urologia, AOU Città della Salute e della Scienza e Università di Torino, Torino, Italy
| | | | - Marco Krengli
- Radioterapia, AOU Maggiore della Carità e Università del Piemonte Orientale, Novara, Italy
| | - Simona Allis
- Radioterapia, AOU San Luigi Gonzaga, Orbassano, Italy
| | | | | | - Sara Bartoncini
- Radioterapia, AOU Città della Salute e della Scienza e Università di Torino, Torino, Italy
| | - Debora Beldì
- Radioterapia, AOU Maggiore della Carità e Università del Piemonte Orientale, Novara, Italy
| | - Luca Bellei
- Urologia, Ospedali Riuniti ASL TO4, Ivrea, Italy
| | - Andrea Rocco Bellissimo
- Rete Oncologica del Piemonte e Valle d’Aosta, AOU Città della Salute e della Scienza di Torino, Torino, Italy
| | | | | | - Michele Billia
- Urologia, AOU Maggiore della Carità e Università del Piemonte Orientale, Novara, Italy
| | | | | | | | - Giovanni Cattaneo
- Urologia, AOU San Luigi Gonzaga e Università di Torino, Orbassano, Italy
| | | | | | | | | | - Andrea Di Stasio
- Urologia, AO SS Antonio e Biagio e Cesare Arrigo, Alessandria, Italy
| | | | | | - Elisabetta Garibaldi
- Radioterapia, PO Umberto Parini, Aosta, Italy
- Radioterapia, Istituto di Candiolo-Fondazione del Piemonte per l’Oncologia (FPO), IRCCS, Candiolo, Italy
| | | | | | | | | | - Luca Molinaro
- Anatomia Patologica 1U, AOU Città della Salute e della Scienza di Torino, Torino, Italy
| | | | - Gabriele Montefusco
- Urologia, AOU Città della Salute e della Scienza e Università di Torino, Torino, Italy
| | | | | | | | | | | | - Armando Serao
- Urologia, AO SS Antonio e Biagio e Cesare Arrigo, Alessandria, Italy
| | | | | | | | | | - Alessandro Volpe
- Urologia, AOU Maggiore della Carità e Università del Piemonte Orientale, Novara, Italy
| | | | | | - Andrea Zitella
- Urologia, AOU Città della Salute e della Scienza e Università di Torino, Torino, Italy
| | - Enrico Bollito
- Anatomia Patologica, AOU San Luigi Gonzaga e Università di Torino, Orbassano, Italy
| | - Paolo Gontero
- Urologia, AOU Città della Salute e della Scienza e Università di Torino, Torino, Italy
| | | | - Claudia Galassi
- Epidemiologia Clinica e Valutativa, AOU Città della Salute e della Scienza di Torino e CPO Piemonte, Torino, Italy
| | - Oscar Bertetto
- Rete Oncologica del Piemonte e Valle d’Aosta, AOU Città della Salute e della Scienza di Torino, Torino, Italy
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10
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Kearns JT, Helfand BT. Is Active Surveillance Too Active? Curr Urol Rep 2023; 24:463-469. [PMID: 37436691 DOI: 10.1007/s11934-023-01177-2] [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] [Accepted: 06/21/2023] [Indexed: 07/13/2023]
Abstract
PURPOSE OF REVIEW Many prostate cancer active surveillance protocols mandate serial monitoring at defined intervals, including but certainly not limited to serum PSA (often every 6 months), clinic visits, prostate multiparametric MRI, and repeat prostate biopsies. The purpose of this article is to evaluate whether current protocols result in excessive testing of patients on active surveillance. RECENT FINDINGS Multiple studies have been published in the past several years evaluating the utility of multiparametric MRI, serum biomarkers, and serial prostate biopsy for men on active surveillance. While MRI and serum biomarkers have promise with risk stratification, no studies have demonstrated that periodic prostate biopsy can be safely omitted in active surveillance. Active surveillance for prostate cancer is too active for some men with seemingly low-risk cancer. The use of multiple prostate MRIs or additional biomarkers do not always add to the prediction of higher-grade disease on surveillance biopsy.
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Affiliation(s)
- James T Kearns
- Division of Urology, NorthShore University HealthSystem, 2180 Pfingsten Rd., Suite 3000, Glenview, Evanston, IL, 60026, USA.
| | - Brian T Helfand
- Division of Urology, NorthShore University HealthSystem, 2180 Pfingsten Rd., Suite 3000, Glenview, Evanston, IL, 60026, USA
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11
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Ramos-Carpinteyro R, Ferguson EL, Chavali JS, Geskin A, Kaouk J. First 100 cases of transvesical single-port robotic radical prostatectomy. Asian J Urol 2023; 10:416-422. [PMID: 38024442 PMCID: PMC10659962 DOI: 10.1016/j.ajur.2022.12.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 11/16/2022] [Accepted: 12/02/2022] [Indexed: 02/12/2023] Open
Abstract
Objective To describe the surgical technique and report the early outcomes of the transvesical (TV) approach to single-port (SP) robot-assisted radical prostatectomy. Methods All procedures were performed at a single center by one surgeon. We identified the first 100 consecutive patients with clinically localized prostate cancer that underwent SP TV robot-assisted radical prostatectomy using the da Vinci SP robotic surgical system. Data were collected prospectively and analyzed with descriptive statistics. The primary outcomes assessed were postoperative urinary continence, rate of biochemical recurrence, and sexual function. Results All procedures were performed without extra ports or conversion. The median age was 62.1 years and 49.0% of the patients had abdominal surgery history. The preoperative median prostate-specific antigen value and prostate volume were 5.0 ng/mL and 33.0 mL, respectively. There were no intraoperative complications. The median operative time and estimated blood loss were 212.5 min and 100.0 mL, respectively. A total of 92.0% of patients were discharged within 24.0 h, with an overall median length of stay of 5.6 h. Only 4.0% of patients required opioid prescriptions at discharge. The median Foley catheter duration was 3 days. Positive margins were present in 15.0% of cases. Median follow-up was 10.4 months. Continence rate was immediate after Foley removal in 49.0% of cases, 65.0% at 2 weeks, 77.4% at 6 weeks, 94.1% at 6 months, and 98.9% at 1 year. One case of biochemical recurrence (1.0%) was noted 3 months after surgery. Conclusion The SP TV approach for radical prostatectomy cases is a safe and feasible technique for patients with clinically localized prostate cancer. This technique offers advantages of short hospital stay, minimal narcotic use postoperatively, and promising early return of urinary continence, without compromising oncologic outcomes.
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Affiliation(s)
| | - Ethan L. Ferguson
- Glickman Urological & Kidney Institute, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Jaya S. Chavali
- Glickman Urological & Kidney Institute, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Albert Geskin
- Glickman Urological & Kidney Institute, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Jihad Kaouk
- Glickman Urological & Kidney Institute, Cleveland Clinic Foundation, Cleveland, OH, USA
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12
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Pekala KR, Bergengren O, Eastham JA, Carlsson SV. Active surveillance should be considered for select men with Grade Group 2 prostate cancer. BMC Urol 2023; 23:152. [PMID: 37777716 PMCID: PMC10541702 DOI: 10.1186/s12894-023-01314-6] [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: 02/14/2023] [Accepted: 09/03/2023] [Indexed: 10/02/2023] Open
Abstract
BACKGROUND Treatment decisions for localized prostate cancer must balance patient preferences, oncologic risk, and preservation of sexual, urinary and bowel function. While Active Surveillance (AS) is the recommended option for men with Grade Group 1 (Gleason Score 3 + 3 = 6) prostate cancer without other intermediate-risk features, men with Grade Group 2 (Gleason Score 3 + 4 = 7) are typically recommended active treatment. For select patients, AS can be a possible initial management strategy for men with Grade Group 2. Herein, we review current urology guidelines and the urologic literature regarding recommendations and evidence for AS for this patient group. MAIN BODY AS benefits men with prostate cancer by maintaining their current quality of life and avoiding treatment side effects. AS protocols with close follow up always allow for an option to change course and pursue curative treatment. All the major guideline organizations now include Grade Group 2 disease with slightly differing definitions of eligibility based on risk using prostate-specific antigen (PSA) level, Gleason score, clinical stage, and other factors. Selected men with Grade Group 2 on AS have similar rates of deferred treatment and metastasis to men with Grade Group 1 on AS. There is a growing body of evidence from randomized controlled trials, large observational (prospective and retrospective) cohorts that confirm the oncologic safety of AS for these men. While some men will inevitably conclude AS at some point due to clinical reclassification with biopsy or imaging, some men may be able to stay on AS until transition to watchful waiting (WW). Magnetic resonance imaging is an important tool to confirm AS eligibility, to monitor progression and guide prostate biopsy. CONCLUSION AS is a viable initial management option for well-informed and select men with Grade Group 2 prostate cancer, low volume of pattern 4, and no other adverse clinicopathologic findings following a well-defined monitoring protocol. In the modern era of AS, urologists have tools at their disposal to better stage patients at initial diagnosis, risk stratify patients, and gain information on the biologic potential of a patient's prostate cancer.
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Affiliation(s)
- Kelly R Pekala
- Department of Surgery (Urology Service), Memorial Sloan Kettering Cancer Center, 1133 York Avenue, New York, NY, 10065, USA
| | - Oskar Bergengren
- Department of Surgery (Urology Service), Memorial Sloan Kettering Cancer Center, 1133 York Avenue, New York, NY, 10065, USA
- Department of Urology, Uppsala University, Uppsala, Sweden
| | - James A Eastham
- Department of Surgery (Urology Service), Memorial Sloan Kettering Cancer Center, 1133 York Avenue, New York, NY, 10065, USA
| | - Sigrid V Carlsson
- Department of Surgery (Urology Service), Memorial Sloan Kettering Cancer Center, 1133 York Avenue, New York, NY, 10065, USA.
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
- Department of Urology, Institute of Clinical Sciences, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden.
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13
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San Francisco IF, Rojas PA, Bravo JC, Díaz J, Ebel L, Urrutia S, Prieto B, Cerda-Infante J. Can We Predict Prostate Cancer Metastasis Based on Biomarkers? Where Are We Now? Int J Mol Sci 2023; 24:12508. [PMID: 37569883 PMCID: PMC10420177 DOI: 10.3390/ijms241512508] [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: 07/13/2023] [Revised: 07/26/2023] [Accepted: 07/27/2023] [Indexed: 08/13/2023] Open
Abstract
The incidence of prostate cancer (PC) has risen annually. PC mortality is explained by the metastatic disease (mPC). There is an intermediate scenario in which patients have non-mPC but have initiated a metastatic cascade through epithelial-mesenchymal transition. There is indeed a need for more and better tools to predict which patients will progress in the future to non-localized clinical disease or already have micrometastatic disease and, therefore, will clinically progress after primary treatment. Biomarkers for the prediction of mPC are still under development; there are few studies and not much evidence of their usefulness. This review is focused on tissue-based genomic biomarkers (TBGB) for the prediction of metastatic disease. We develop four main research questions that we attempt to answer according to the current evidence. Why is it important to predict metastatic disease? Which tests are available to predict metastatic disease? What impact should there be on clinical guidelines and clinical practice in predicting metastatic disease? What are the current prostate cancer treatments? The importance of predicting metastasis is fundamental given that, once metastasis is diagnosed, quality of life (QoL) and survival drop dramatically. There is still a need and space for more cost-effective TBGB tests that predict mPC disease.
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Affiliation(s)
- Ignacio F. San Francisco
- Environ Innovation Laboratory, Avenida Providencia 1208 Oficina 207, Providencia, Santiago 7500000, Chile;
| | - Pablo A. Rojas
- Servicio de Urología, Complejo Asistencial Dr. Sotero del Río, Santiago 8150215, Chile;
| | - Juan C. Bravo
- Servicio de Urología, Hospital Regional Libertador Bernardo O’Higgins, Rancagua 2820000, Chile;
| | - Jorge Díaz
- Servicio de Urología, Instituto Oncológico Fundación Arturo López Pérez, Santiago 7500921, Chile;
| | - Luis Ebel
- Servicio de Urología, Hospital Base de Valdivia, Universidad Austral, Valdivia 5090000, Chile;
| | - Sebastián Urrutia
- Servicio de Urología, Hospital Dr. Hernán Henríquez Aravena, Universidad de La Frontera, Temuco 4780000, Chile;
| | - Benjamín Prieto
- Environ Innovation Laboratory, Avenida Providencia 1208 Oficina 207, Providencia, Santiago 7500000, Chile;
| | - Javier Cerda-Infante
- Environ Innovation Laboratory, Avenida Providencia 1208 Oficina 207, Providencia, Santiago 7500000, Chile;
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14
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Zhou Q, Chen X, Yao K, Zhang Y, He H, Huang H, Chen H, Peng S, Huang M, Cheng L, Zhang Q, Xie R, Li K, Lin T, Huang H. TSPAN18 facilitates bone metastasis of prostate cancer by protecting STIM1 from TRIM32-mediated ubiquitination. J Exp Clin Cancer Res 2023; 42:195. [PMID: 37542345 PMCID: PMC10403854 DOI: 10.1186/s13046-023-02764-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 07/12/2023] [Indexed: 08/06/2023] Open
Abstract
BACKGROUND Bone metastasis is a principal cause of mortality in patients with prostate cancer (PCa). Increasing evidence indicates that high expression of stromal interaction molecule 1 (STIM1)-mediated store-operated calcium entry (SOCE) significantly activates the calcium (Ca2+) signaling pathway and is involved in multiple steps of bone metastasis in PCa. However, the regulatory mechanism and target therapy of STIM1 is poorly defined. METHODS Liquid chromatography-mass spectrometry analysis was performed to identify tetraspanin 18 (TSPAN18) as a binding protein of STIM1. Co-IP assay was carried out to explore the mechanism by which TSPAN18 inhibits STIM1 degradation. The biological function of TSPAN18 in bone metastasis of PCa was further investigated in vitro and in vivo models. RESULT We identified that STIM1 directly interacted with TSPAN18, and TSPAN18 competitively inhibited E3 ligase tripartite motif containing 32 (TRIM32)-mediated STIM1 ubiquitination and degradation, leading to increasing STIM1 protein stability. Furthermore, TSPAN18 significantly stimulated Ca2+ influx in an STIM1-dependent manner, and then markedly accelerated PCa cells migration and invasion in vitro and bone metastasis in vivo. Clinically, overexpression of TSPAN18 was positively associated with STIM1 protein expression, bone metastasis and poor prognosis in PCa. CONCLUSION Taken together, this work discovers a novel STIM1 regulative mechanism that TSPAN18 protects STIM1 from TRIM32-mediated ubiquitination, and enhances bone metastasis of PCa by activating the STIM1-Ca2+ signaling axis, suggesting that TSPAN18 may be an attractive therapeutic target for blocking bone metastasis in PCa.
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Affiliation(s)
- Qianghua Zhou
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th yanjiangxi road, Guangzhou, 510120, China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China
- Department of urology, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China
| | - Xu Chen
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th yanjiangxi road, Guangzhou, 510120, China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China
| | - Kai Yao
- Department of urology, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China
| | - Yangjie Zhang
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th yanjiangxi road, Guangzhou, 510120, China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China
| | - Haixia He
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China
- Department of Radiation Oncology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120, China
| | - Hao Huang
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th yanjiangxi road, Guangzhou, 510120, China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China
| | - Hao Chen
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th yanjiangxi road, Guangzhou, 510120, China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China
| | - Shengmeng Peng
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th yanjiangxi road, Guangzhou, 510120, China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China
| | - Ming Huang
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th yanjiangxi road, Guangzhou, 510120, China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China
| | - Liang Cheng
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th yanjiangxi road, Guangzhou, 510120, China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China
| | - Qiang Zhang
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th yanjiangxi road, Guangzhou, 510120, China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China
| | - Ruihui Xie
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th yanjiangxi road, Guangzhou, 510120, China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China
| | - Kaiwen Li
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th yanjiangxi road, Guangzhou, 510120, China.
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China.
| | - Tianxin Lin
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th yanjiangxi road, Guangzhou, 510120, China.
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China.
- Guangdong Provincial Clinical Research Center for Urological Diseases, Guangzhou, 510120, Guangdong, China.
| | - Hai Huang
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th yanjiangxi road, Guangzhou, 510120, China.
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China.
- Department of Urology, The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan, 511518, Guangdong, China.
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15
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Liu VN, Zuniga KB, Paciorek A, Zhang L, Chan JM, Carroll PR, Van Loon K, Laffan A, Venook A, Van Blarigan EL, Kenfield SA. Barriers and confidence among colorectal and prostate cancer survivors participating in two behavioral intervention studies. Support Care Cancer 2023; 31:453. [PMID: 37428241 DOI: 10.1007/s00520-023-07901-5] [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: 12/06/2022] [Accepted: 06/23/2023] [Indexed: 07/11/2023]
Abstract
PURPOSE Exercise and healthy diet are key components of cancer survivorship. We sought to explore perceived barriers to engaging in healthy diet and exercise, and whether these barriers change throughout remote-based behavioral interventions. METHODS Smart Pace (SP) and Prostate 8 (P8) were two 12-week pilot randomized controlled trials (RCTs) among 42 colorectal cancer (CRC) survivors and 76 prostate cancer (PC) survivors, respectively, that encouraged participants to implement exercise (both) and healthy diet (P8 only) through text messaging and wearable fitness monitors; P8 also included web materials. Participants completed surveys on perceived barriers and confidence in their ability to implement healthy behaviors at enrollment and 12 weeks; P8 also included a 52-week assessment. RESULTS At enrollment, CRC survivors commonly reported a lack of discipline/willpower (36%), time (33%), and energy (31%); PC survivors often reported a lack of knowledge about healthy dietary behaviors (26%). Not having anyone with whom to exercise with was a common barrier among both groups (21% in CRC, 20% in PC). Among the intervention groups in both studies, various enrollment barriers (overall, functional/psychological disability, aversiveness, excuses, and inconveniences) were associated with change in behavior over time. CONCLUSIONS Among CRC and PC survivors, there are multiple potential barriers related to motivation, time, social support, and lack of knowledge, that can be addressed and overcome to improve healthy behaviors. Tailoring lifestyle interventions to participants' individual barriers and confidence is needed to promote and sustain behavior change long-term.
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Affiliation(s)
- Vivian N Liu
- Department of Epidemiology and Biostatistics, University of California, San Francisco, United States.
| | - Kyle B Zuniga
- Department of Epidemiology and Biostatistics, University of California, San Francisco, United States
- David Geffen School of Medicine, University of California, Los Angeles, United States
| | - Alan Paciorek
- Department of Epidemiology and Biostatistics, University of California, San Francisco, United States
| | - Li Zhang
- Department of Epidemiology and Biostatistics, University of California, San Francisco, United States
- Division of Hematology/Oncology, Department of Medicine, University of California, San Francisco, United States
- Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, United States
| | - June M Chan
- Department of Epidemiology and Biostatistics, University of California, San Francisco, United States
- Department of Urology, University of California, San Francisco, United States
| | - Peter R Carroll
- Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, United States
| | - Katherine Van Loon
- Division of Hematology/Oncology, Department of Medicine, University of California, San Francisco, United States
- Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, United States
| | - Angela Laffan
- Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, United States
| | - Alan Venook
- Division of Hematology/Oncology, Department of Medicine, University of California, San Francisco, United States
- Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, United States
| | - Erin L Van Blarigan
- Department of Epidemiology and Biostatistics, University of California, San Francisco, United States
- Department of Urology, University of California, San Francisco, United States
| | - Stacey A Kenfield
- Department of Epidemiology and Biostatistics, University of California, San Francisco, United States
- Department of Urology, University of California, San Francisco, United States
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Yazdanpanah O, Benjamin DJ, Rezazadeh Kalebasty A. Prostate Cancer in Sexual Minorities: Epidemiology, Screening and Diagnosis, Treatment, and Quality of Life. Cancers (Basel) 2023; 15:cancers15092654. [PMID: 37174119 PMCID: PMC10177609 DOI: 10.3390/cancers15092654] [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: 03/24/2023] [Revised: 05/02/2023] [Accepted: 05/04/2023] [Indexed: 05/15/2023] Open
Abstract
Prostate cancer has the highest incidence among all cancers in men. Sexual minorities, including gay and bisexual men, as well as transgender, were previously a "hidden population" that experienced prostate cancer. Although there continues to remain a paucity of data in this population, analyses from studies do not reveal whether this population is more likely to endure prostate cancer. Nonetheless, several qualitative and quantitative studies have established worse quality-of-life outcomes for sexual minorities following prostate cancer treatment. Increased awareness of this previously "hidden population" among healthcare workers, as well as more research, is warranted to gain further understanding on potential disparities faced by this growing population.
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Affiliation(s)
- Omid Yazdanpanah
- Division of Hematology and Oncology, Department of Medicine, UC Irvine Medical Center, Orange, CA 92868, USA
| | | | - Arash Rezazadeh Kalebasty
- Division of Hematology and Oncology, Department of Medicine, UC Irvine Medical Center, Orange, CA 92868, USA
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17
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Agochukwu-Mmonu N, Qin Y, Kaufman S, Oerline M, Vince R, Makarov D, Caram MV, Chapman C, Ravenell J, Hollenbeck BK, Skolarus TA. Understanding the Role of Urology Practice Organization and Racial Composition in Prostate Cancer Treatment Disparities. JCO Oncol Pract 2023; 19:e763-e772. [PMID: 36657098 PMCID: PMC10414720 DOI: 10.1200/op.22.00147] [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: 03/02/2022] [Revised: 09/13/2022] [Accepted: 11/07/2022] [Indexed: 01/21/2023] Open
Abstract
PURPOSE Black men have a higher risk of prostate cancer diagnosis and mortality but are less likely to receive definitive treatment. The impact of structural aspects on treatment is unknown but may lead to actionable insights to mitigate disparities. We sought to examine the associations between urology practice organization and racial composition and treatment patterns for Medicare beneficiaries with incident prostate cancer. METHODS Using a 20% sample of national Medicare data, we identified beneficiaries diagnosed with prostate cancer between January 2010 and December 2015 and followed them through 2016. We linked urologists to their practices with tax identification numbers. We then linked patients to practices on the basis of their primary urologist. We grouped practices into quartiles on the basis of their proportion of Black patients. We used multilevel mixed-effects models to identify treatment associations. RESULTS We identified 54,443 patients with incident prostate cancer associated with 4,194 practices. Most patients were White (87%), and 9% were Black. We found wide variation in racial practice composition and practice segregation. Patients in practices with the highest proportion of Black patients had the lowest socioeconomic status (43.1%), highest comorbidity (9.9% with comorbidity score ≥ 3), and earlier age at prostate cancer diagnosis (33.5% age 66-69 years; P < .01). Black patients had lower odds of definitive therapy (adjusted odds ratio, 0.87; 95% CI, 0.81 to 0.93) and underwent less treatment than White patients in every practice context. Black patients in practices with higher proportions of Black patients had higher treatment rates than Black patients in practices with lower proportions. Black patients had lower predicted probability of treatment (66%) than White patients (69%; P < .05). CONCLUSION Despite Medicare coverage, we found less definitive treatment among Black beneficiaries consistent with ongoing prostate cancer treatment disparities. Our findings are reflective of the adverse effects of practice segregation and structural racism, highlighting the need for multilevel interventions.
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Affiliation(s)
- Nnenaya Agochukwu-Mmonu
- Department of Urology, New York University Medical Center, New York, NY
- Department of Population Health, New York University Medical Center, New York, NY
| | - Yongmei Qin
- Department of Urology, University of Michigan, Ann Arbor, MI
| | - Samuel Kaufman
- Department of Urology, University of Michigan, Ann Arbor, MI
| | - Mary Oerline
- Department of Urology, University of Michigan, Ann Arbor, MI
| | - Randy Vince
- Department of Urology, University of Michigan, Ann Arbor, MI
| | - Danil Makarov
- Department of Urology, New York University Medical Center, New York, NY
- Department of Population Health, New York University Medical Center, New York, NY
| | - Megan V. Caram
- Department of Internal Medicine, Division of Hematology/Oncology, University of Michigan, Ann Arbor, MI
- Department of Medicine, New York University Medical Center, New York, NY
| | - Christina Chapman
- Department of Radiation Oncology, University of Michigan, Ann Arbor, MI
| | - Joseph Ravenell
- Department of Population Health, New York University Medical Center, New York, NY
- Department of Medicine, New York University Medical Center, New York, NY
| | - Brent K. Hollenbeck
- Department of Urology, University of Michigan, Ann Arbor, MI
- Dow Division of Health Services Research, University of Michigan, Ann Arbor, MI
| | - Ted A. Skolarus
- Department of Urology, University of Michigan, Ann Arbor, MI
- Dow Division of Health Services Research, University of Michigan, Ann Arbor, MI
- Center for Clinical Management Research, Veterans Affairs Ann Arbor Healthcare System, Ann Arbor, MI
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18
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Kim J, Roth EG, Carlisle K, Munir KM, Fletke KJ, Slejko JF, Mullins CD, Hu Y. Eliciting Low-Risk Thyroid Cancer Treatment Preferences using Clinical Vignettes: A Pilot Study. Endocr Pract 2023:S1530-891X(23)00397-X. [PMID: 37121401 DOI: 10.1016/j.eprac.2023.04.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 04/18/2023] [Accepted: 04/24/2023] [Indexed: 05/02/2023]
Abstract
OBJECTIVE While surgical resection has been the traditional standard treatment for small (≤1 cm), differentiated thyroid cancers, active surveillance and radiofrequency ablation are increasingly considered. The aim of this study was to explore patient preferences in thyroid cancer treatment using a series of clinical vignettes. METHODS Thyroid cancer survivors and general population volunteers were recruited to rank experience-driven clinical vignettes in order of preference. Rankings were compared using Wilcoxon signed rank. Formative qualitative methods were used to develop and refine clinical vignettes that captured four treatments-thyroid lobectomy (TL), total thyroidectomy (TT), active surveillance (AS), and radiofrequency ablation (RFA)-along with six treatment complications. Content was validated via interviews with five academic subspecialists. RESULTS Nineteen volunteers participated (10 survivors, 9 general population). Treatment complications were ranked lower than uncomplicated counterparts in 99.0% of cases, indicating excellent comprehension. Counter to our hypothesis, among uncomplicated vignettes, median rankings were 1 for AS, 2 for RFA, 3.5 for TL, and 5 for TT. Trends were consistent between thyroid cancer survivors and the general population. Active surveillance was significantly preferred over RFA (p = 0.02) and TT (p <0.01). Among surgical options, TL was significantly preferred over TT (p <0.01). CONCLUSION When treatments for low-risk thyroid cancer are described clearly and accurately through clinical vignettes, patients may be more likely to choose less invasive treatment options over traditional surgical resection.
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Affiliation(s)
- Justin Kim
- Department of Surgery, University of Maryland Baltimore
| | - Erin G Roth
- Department of Practice, Sciences, and Health Outcomes Research, University of Maryland School of Pharmacy
| | | | - Kashif M Munir
- Department of Medicine, University of Maryland School of Medicine
| | - Kyle J Fletke
- Department of Family Medicine, University of Maryland Baltimore
| | - Julia F Slejko
- Department of Practice, Sciences, and Health Outcomes Research, University of Maryland School of Pharmacy
| | - C Daniel Mullins
- Department of Practice, Sciences, and Health Outcomes Research, University of Maryland School of Pharmacy
| | - Yinin Hu
- Department of Surgery, University of Maryland Baltimore.
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19
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Kazior MR, Nguyen A, Kang J, Al-Dojaily Y, Coyne B, Mukhopadhyay N, Hampton L. Bilateral transversus abdominis plane and rectus sheath blocks with liposomal bupivacaine for patients undergoing robotic prostatectomy. J Robot Surg 2023:10.1007/s11701-023-01598-8. [PMID: 37083993 DOI: 10.1007/s11701-023-01598-8] [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: 02/19/2023] [Accepted: 04/09/2023] [Indexed: 04/22/2023]
Abstract
As robotic prostatectomy surgery becomes more prevalent, it is important to identify any regional techniques to optimize patient's recovery. We evaluated the effectiveness of bilateral transversus abdominis plane (TAP) and rectus sheath (RS) blocks with liposomal bupivacaine. We hypothesized that these blocks would reduce perioperative opioid use and pain scores. A retrospective cohort of patients from May 2018 and May 2021 at a single large VA hospital were studied. We compared those not receiving a nerve block against those receiving the TAP and RS as part of an Enhanced Recovery After Surgery (ERAS) pathway starting in May 2019. The primary outcome was post-operative opioid use. Secondary outcomes were post-operative pain scores and hospital length of stay. One hundred and thirty-four patients were included in the final analysis. Eighty-one patients did not receive a block and fifty-three patients did receive a block. No difference existed between the groups in regard to median oral morphine equivalents (mg) used in PACU or any post-operative day. No difference existed in median opioid usage (mg) or pain scores between the two groups on any post-operative day. There was no difference in temporal association of median pain scores or narcotic usage between the two groups. Bilateral TAP and RS with liposomal bupivacaine did not significantly decrease post-operative opioid use, improve pain scores, or decrease hospital length of stay for patients undergoing robotic prostatectomy. Further studies need to be done to evaluate the effect of these blocks with liposomal bupivacaine.
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Affiliation(s)
- Michael R Kazior
- Department of Anesthesiology, Hunter Holmes McGuire VA Medical, 1201 Broad Rock Blvd, Richmond, VA, 23249, USA.
- Department of Anesthesiology, Virginia Commonwealth University Medical Center, 1200 E. Broad St, 7th Floor, North Wing, PO Box 980695, Richmond, VA, 23298, USA.
| | - Andrew Nguyen
- Virginia Commonwealth University School of Medicine, 1201 E. Marshall St #4-100, Richmond, VA, 23298, USA
| | - Joshua Kang
- Virginia Commonwealth University School of Medicine, 1201 E. Marshall St #4-100, Richmond, VA, 23298, USA
| | - Yasir Al-Dojaily
- Virginia Commonwealth University School of Medicine, 1201 E. Marshall St #4-100, Richmond, VA, 23298, USA
| | - Brian Coyne
- Virginia Commonwealth University School of Medicine, 1201 E. Marshall St #4-100, Richmond, VA, 23298, USA
| | - Nitai Mukhopadhyay
- Department of Biostatistics, Virginia Commonwealth University School of Medicine, PO Box 980032, Richmond, VA, 23298, USA
| | - Lance Hampton
- Department of Surgery, Division of Urology, Virginia Commonwealth University Medical Center, 1200 E. Broad St, 16th Floor, West Wing, PO Box 980645, Richmond, VA, 23298, USA
- Department of Surgery, Division of Urology, Hunter Holmes McGuire VA Medical Center, 1201 Broad Rock Blvd, Richmond, VA, 23249, USA
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20
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Kuhlmann PK, Oyekunle T, Klaassen Z, Amling CL, Aronson WJ, Cooperberg MR, Kane CJ, Terris MK, Freedland SJ. A modeling study to estimate prostate cancer-specific mortality on active surveillance for men with favorable intermediate-risk prostate cancer: Results from the SEARCH cohort. Cancer Med 2023; 12:10931-10938. [PMID: 37031461 DOI: 10.1002/cam4.5805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 02/26/2023] [Accepted: 02/27/2023] [Indexed: 04/11/2023] Open
Abstract
PURPOSE Limited data exist to help surgeons decide between active surveillance (AS) versus treatment for men with favorable intermediate risk (FIR) prostate cancer. To estimate the theoretical excess risk of prostate cancer-specific mortality (PCSM) with AS versus radical prostatectomy (RP), we determined the risk of PCSM in FIR men undergoing RP and modeled the PCSM risk for AS using a range of increased PSCM scenarios ranging from 1.25x to 2x higher relative to RP. MATERIALS AND METHODS We retrospectively reviewed data from men undergoing RP from 1988 to 2017 at 8 Veterans Affairs hospitals within the SEARCH cohort. Men with FIR PC were identified using the NCCN risk criteria. Risk of PCSM at 5, 10, and 15 years after RP was estimated. Using these estimates, PCSM was then modeled for AS using a range of increased risk of PCSM relative to RP ranging from 1.25x to 2x higher. RESULTS For the 920 FIR men identified, 5-, 10-, and 15-year survival estimates for PCSM after RP were 99.9%, 99.0%, and 97.8%, respectively. If the risk of PCSM on AS were 1.25-2x greater than RP, there would be 0.54%-2.17% excess risk of PCSM at 15 years. CONCLUSIONS The risk of death for FIR after RP is very low. Assuming even modestly increased PCSM with AS versus RP, the excess risk of death for AS in FIR is low even up to 15 years. These data support the consideration of AS as a relatively safe alternative to RP in FIR men, though prospective randomized trials are needed to validate these findings.
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Affiliation(s)
- Paige K Kuhlmann
- Division of Urology, Department of Surgery, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Taofik Oyekunle
- Section of Urology, Durham VA Medical Center, Durham, North Carolina, USA
- Department of Biostatistics and Bioinformatics, Duke Cancer Institute, Duke University School of Medicine, Durham, North Carolina, USA
| | - Zachary Klaassen
- Department of Surgery, Section of Urology, Augusta University - Medical College of Georgia, Augusta, Georgia, USA
| | - Christopher L Amling
- Department of Urology, Oregon Health and Science University School of Medicine, Portland, Oregon, USA
| | - William J Aronson
- Department of Urology, University of California, Los Angeles, California, USA
- Wadsworth VA Medical Center, Los Angeles, California, USA
| | | | - Christopher J Kane
- Department of Urology, University of California, San Diego, California, USA
- San Diego Healthcare System, San Diego, California, USA
| | - Martha K Terris
- Department of Surgery, Section of Urology, Augusta University - Medical College of Georgia, Augusta, Georgia, USA
- Section of Urology, Charlie Norwood VA Medical Center, Augusta, Georgia, USA
| | - Stephen J Freedland
- Division of Urology, Department of Surgery, Cedars-Sinai Medical Center, Los Angeles, California, USA
- Section of Urology, Durham VA Medical Center, Durham, North Carolina, USA
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21
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Bonet M, González D, Baquedano JE, García E, Altabas M, Casas F, Feltes N, Ferrer F, Foro P, Fuentes R, Galdeano M, Gomez D, Henriquez I, Jové J, Lozano J, Maldonado X, Mases J, Membrive I, Paredes S, Roselló À, Sancho G, Mira M. Management of high-risk and post-operative non-metastatic prostate cancer in Catalonia: an expert Delphi consensus. Clin Transl Oncol 2023; 25:1017-1023. [PMID: 36436177 DOI: 10.1007/s12094-022-03005-4] [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: 10/15/2022] [Accepted: 11/07/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND To reach a consensus on recommendations for the management of high-risk and post-operative non-metastatic prostate cancer by a group of Radiation Oncologists in Catalonia dedicated to prostate cancer. METHODS A modified Delphi approach was employed to reach consensus on controversial topics in Radiation Oncology on high-risk non-metastatic (eight questions) and post-operative (eight questions) prostate cancer. An agreement of at least 75% was considered as consensus. The survey was electronically sent 6 weeks before an expert meeting where topics were reviewed and discussed. A second-round survey for the controversial questions only was sent and answered by participants after the meeting. RESULTS After the first round of the survey, 19 experienced Radiation Oncologists attended the meeting and 74% fulfilled the second-round online questionnaire. An agreement of 9 of the 16 questions was accounted for the first round. After the meeting, an additional agreement was reached in 3 questions leading to a final consensus on 12 of the 16 questions. There are still controversial topics like the use of PET for staging of high-risk and post-operative non-metastatic prostate cancer and the optimal dose to the prostate bed in the salvage setting. CONCLUSION This consensus contributes to establish recommendations and a framework to help in prostate cancer radiation therapy and pharmacological management in daily clinical practice of high-risk and post-operative non-metastatic prostate cancer.
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Affiliation(s)
- Marta Bonet
- Radiation Oncology, Hospital Universitari Arnau de Vilanova, Lleida, Spain.
| | - David González
- Radiation Oncology, Hospital Universitari Arnau de Vilanova, Lleida, Spain
| | | | - Elena García
- Radiation Oncology, Hospital Universitari Arnau de Vilanova, Lleida, Spain
| | - Manuel Altabas
- Radiation Oncology, Hospital Universitari Vall d'Hebron, Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain
| | - Francesc Casas
- Radiation Oncology, Hospital Clínic, ICMHO (Institut Clínic de Malalties Hematològiques i Oncològiques), Barcelona, Spain
| | - Nicolás Feltes
- Radiation Oncology, Consorci Sanitari de Terrassa, Hospital de Terrassa, Terrassa, Spain
| | - Ferran Ferrer
- Radiation Oncology, Institut Català d'Oncologia, Hospital Duran i Reynals, Hospitalet de Llobregat, Barcelona, Spain
| | - Palmira Foro
- Radiation Oncology, Parc de Salut Mar, Barcelona, Spain
| | - Rafael Fuentes
- Radiation Oncology, Institut Català d'Oncologia, Hospital Josep Trueta, Barcelona, Spain
| | - Manuel Galdeano
- Radiation Oncology, Consorci Sanitari de Terrassa, Fundació Althaia, Manresa, Spain
| | - David Gomez
- Radiation Oncology, Hospital Sant Joan de Reus, Reus, Tarragona, Spain
| | - Ivan Henriquez
- Radiation Oncology, Hospital Sant Joan de Reus, Reus, Tarragona, Spain
| | - Josep Jové
- Radiation Oncology, Institut Català d'Oncologia, Hospital Can Ruti, Badalona, Spain
| | - Joan Lozano
- Radiation Oncology, Consorci Sanitari de Terrassa, Hospital de Terrassa, Terrassa, Spain
| | - Xavier Maldonado
- Radiation Oncology, Hospital Universitari Vall d'Hebron, Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain
| | - Joel Mases
- Radiation Oncology, Hospital Clínic, ICMHO (Institut Clínic de Malalties Hematològiques i Oncològiques), Barcelona, Spain
| | | | - Saturio Paredes
- Radiation Oncology, Consorci Sanitari de Terrassa, Fundació Althaia, Manresa, Spain
| | - Àlvar Roselló
- Radiation Oncology, Institut Català d'Oncologia, Hospital Josep Trueta, Barcelona, Spain
| | - Gemma Sancho
- Radiation Oncology, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Moisés Mira
- Radiation Oncology, Hospital Universitari Arnau de Vilanova, Lleida, Spain
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Kim S, Kong JH, Lee Y, Lee JY, Kang TW, Kong TH, Kim MH, You SH. Dose-escalated radiotherapy for clinically localized and locally advanced prostate cancer. Cochrane Database Syst Rev 2023; 3:CD012817. [PMID: 36884035 PMCID: PMC9994460 DOI: 10.1002/14651858.cd012817.pub2] [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] [Indexed: 03/09/2023]
Abstract
BACKGROUND Treatments for clinically localized prostate cancer include radical prostatectomy, external beam radiation therapy, brachytherapy, active surveillance, hormonal therapy, and watchful waiting. For external beam radiation therapy, oncological outcomes may be expected to improve as the dose of radiotherapy (RT) increases. However, radiation-mediated side effects on surrounding critical organs may also increase. OBJECTIVES To assess the effects of dose-escalated RT in comparison with conventional dose RT for curative treatment of clinically localized and locally advanced prostate cancer. SEARCH METHODS We performed a comprehensive search using multiple databases including trial registries and other sources of grey literature, up until 20 July 2022. We applied no restrictions on publication language or status. SELECTION CRITERIA We included parallel-arm randomized controlled trials (RCTs) of definitive RT in men with clinically localized and locally advanced prostate adenocarcinoma. RT was dose-escalated RT (equivalent dose in 2 Gy [EQD2] ≥ 74 Gy, lesser than 2.5 Gy per fraction) versus conventional RT (EQD2 < 74 Gy, 1.8 Gy or 2.0 Gy per fraction). Two review authors independently classified studies for inclusion or exclusion. DATA COLLECTION AND ANALYSIS Two review authors independently abstracted data from the included studies. We performed statistical analyses by using a random-effects model and interpreted them according to the Cochrane Handbook for Systematic Reviews of Interventions. We used GRADE guidance to rate the certainty of the evidence of RCTs. MAIN RESULTS We included nine studies with 5437 men in an analysis comparing dose-escalated RT versus conventional dose RT for the treatment of prostate cancer. The mean participant age ranged from 67 to 71 years. Almost all men had localized prostate cancer (cT1-3N0M0). Primary outcomes Dose-escalated RT probably results in little to no difference in time to death from prostate cancer (hazard ratio [HR] 0.83, 95% CI 0.66 to 1.04; I2 = 0%; 8 studies; 5231 participants; moderate-certainty evidence). Assuming a risk of death from prostate cancer of 4 per 1000 at 10 years in the conventional dose RT group, this corresponds to 1 fewer men per 1000 (1 fewer to 0 more) dying of prostate cancer in the dose-escalated RT group. Dose-escalated RT probably results in little to no difference in severe RT toxicity of grade 3 or higher late gastrointestinal (GI) toxicity (RR 1.72, 95% CI 1.32 to 2.25; I2 = 0%; 8 studies; 4992 participants; moderate-certainty evidence); 23 more men per 1000 (10 more to 40 more) in the dose-escalated RT group assuming severe late GI toxicity as 32 per 1000 in the conventional dose RT group. Dose-escalated RT probably results in little to no difference in severe late genitourinary (GU) toxicity (RR 1.25, 95% CI 0.95 to 1.63; I2 = 0%; 8 studies; 4962 participants; moderate-certainty evidence); 9 more men per 1000 (2 fewer to 23 more) in the dose-escalated RT group assuming severe late GU toxicity as 37 per 1000 in the conventional dose RT group. Secondary outcomes Dose-escalated RT probably results in little to no difference in time to death from any cause (HR 0.98, 95% CI 0.89 to 1.09; I2 = 0%; 9 studies; 5437 participants; moderate-certainty evidence). Assuming a risk of death from any cause of 101 per 1000 at 10 years in the conventional dose RT group, this corresponds to 2 fewer men per 1000 (11 fewer to 9 more) in the dose-escalated RT group dying of any cause. Dose-escalated RT probably results in little to no difference in time to distant metastasis (HR 0.83, 95% CI 0.57 to 1.22; I2 = 45%; 7 studies; 3499 participants; moderate-certainty evidence). Assuming a risk of distant metastasis of 29 per 1000 in the conventional dose RT group at 10 years, this corresponds to 5 fewer men per 1000 (12 fewer to 6 more) in the dose-escalated RT group developing distant metastases. Dose-escalated RT may increase overall late GI toxicity (RR 1.27, 95% CI 1.04 to 1.55; I2 = 85%; 7 studies; 4328 participants; low-certainty evidence); 92 more men per 1000 (14 more to 188 more) in the dose-escalated RT group assuming overall late GI toxicity as 342 per 1000 in the conventional dose RT group. However, dose-escalated RT may result in little to no difference in overall late GU toxicity (RR 1.12, 95% CI 0.97 to 1.29; I2 = 51%; 7 studies; 4298 participants; low-certainty evidence); 34 more men per 1000 (9 fewer to 82 more) in the dose-escalated RT group assuming overall late GU toxicity as 283 per 1000 in the conventional dose RT group. Based on long-term follow-up (up to 36 months), dose-escalated RT may result or probably results in little to no difference in the quality of life using 36-Item Short Form Survey; physical health (MD -3.9, 95% CI -12.78 to 4.98; 1 study; 300 participants; moderate-certainty evidence) and mental health (MD -3.6, 95% CI -83.85 to 76.65; 1 study; 300 participants; low-certainty evidence), respectively. AUTHORS' CONCLUSIONS Compared to conventional dose RT, dose-escalated RT probably results in little to no difference in time to death from prostate cancer, time to death from any cause, time to distant metastasis, and RT toxicities (except overall late GI toxicity). While dose-escalated RT may increase overall late GI toxicity, it may result, or probably results, in little to no difference in physical and mental quality of life, respectively.
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Affiliation(s)
- Sunghyun Kim
- Department of Radation Oncology, Yonsei University Wonju College of Medicine, Wonju, Korea, South
| | - Jee Hyun Kong
- Department of Hematology-Oncology, Division of Internal Medicine, Wonju Severance Christian Hospital, Yonsei University Wonju College of Medicine, Wonju, Korea, South
- Center of Evidence Based Medicine, Institute of Convergence Science, Yonsei University, Seoul, Korea, South
| | - YoHan Lee
- Department of Radation Oncology, Yonsei University Wonju College of Medicine, Wonju, Korea, South
| | - Jun Young Lee
- Center of Evidence Based Medicine, Institute of Convergence Science, Yonsei University, Seoul, Korea, South
- Department of Nephrology, Yonsei University Wonju College of Medicine, Wonju, Korea, South
| | - Tae Wook Kang
- Department of Urology, Yonsei University Wonju College of Medicine, Wonju, Korea, South
| | - Tae Hoon Kong
- Department of Otorhinolaryngology Head and neck surgery, Yonsei University Wonju College of Medicine, Wonju, Korea, South
| | - Myung Ha Kim
- Yonsei Wonju Medical Library, Yonsei University Wonju College of Medicine, Wonju, Korea, South
| | - Sei Hwan You
- Department of Radation Oncology, Yonsei University Wonju College of Medicine, Wonju, Korea, South
- Center of Evidence Based Medicine, Institute of Convergence Science, Yonsei University, Seoul, Korea, South
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23
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Sarabu N, Dong W, Ray AW, Fernstrum A, Prunty M, Ponsky LE, Shoag JE, Shahinian VB, Lentine KL, Koroukian SM. Treatment patterns and survival of low and intermediate-risk prostate cancer in end-stage kidney disease: A retrospective population cohort study. Cancer Med 2023; 12:7941-7950. [PMID: 36645151 PMCID: PMC10134264 DOI: 10.1002/cam4.5571] [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: 09/13/2022] [Revised: 12/02/2022] [Accepted: 12/16/2022] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND In accordance with guidelines, observation with or without active surveillance for low-risk prostate cancer increased in recent years in the general population. We compared treatment patterns and mortality for low- and intermediate-risk prostate cancer and mortality rates among end-stage kidney disease (ESKD) and non-ESKD patients. METHODS This is a retrospective population-based observational cohort study of Surveillance, Epidemiology, and End Results-Medicare data of men aged 66 years and older with localized prostate cancer (2004-2015). ESKD status was determined using Medicare billing codes. Multivariable logistic regression models and Cox-proportional hazards models were used to study definitive treatment patterns and mortality, respectively. RESULTS For low-risk prostate cancer, dialysis patients (N = 83) had lower but not statistically significant odds (OR, 0.74; 95% CI: 0.48-1.16) of receiving definitive treatment than non-ESKD patients (N = 24,935). For those with intermediate-risk prostate cancer, dialysis patients (N = 254) had lower odds to receive definitive treatment (OR, 0.54; 95% CI: 0.42-0.72) than non-ESKD patients (N = 60,883). From 2004-2010 to 2011-2015, for patients with low-risk prostate cancer, while the receipt of definitive treatment for non-ESKD patients trended down from 72% to 48%, it trended up for dialysis patients from 55% to 65%. Kidney transplant patients (N = 33 for low-risk and N = 91 for intermediate-risk) had lower rates of definitive treatment for low-risk and similar rates of treatment for intermediate-risk prostate cancer compared to non-ESKD patients. CONCLUSIONS The disparity in definitive treatment rates for low-risk prostate cancer among dialysis patients exists despite their high mortality, compared to the general population.
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Affiliation(s)
- Nagaraju Sarabu
- Division of Nephrology, University Hospitals Cleveland Medical Center, Ohio, Cleveland, United States
| | - Weichuan Dong
- Population and Quantitative Health Sciences, Population Cancer Analytics Shared Resource, and the Case Comprehensive Cancer Center, Case Western Reserve University, Ohio, Cleveland, United States
| | - Al W Ray
- Department of Urology, University Hospitals Cleveland Medical Center, Ohio, Cleveland, United States
| | - Austin Fernstrum
- Department of Urology, University Hospitals Cleveland Medical Center, Ohio, Cleveland, United States
| | - Megan Prunty
- Department of Urology, University Hospitals Cleveland Medical Center, Ohio, Cleveland, United States
| | - Lee E Ponsky
- Department of Urology, University Hospitals Cleveland Medical Center, Ohio, Cleveland, United States
| | - Jonathan E Shoag
- Department of Urology, University Hospitals Cleveland Medical Center, Ohio, Cleveland, United States
| | - Vahakn B Shahinian
- Division of Nephrology, Department of Medicine, University of Michigan, Michigan, Ann Arbor, United States
| | - Krista L Lentine
- Center for Abdominal Transplantation, Saint Louis University School of Medicine, Missouri, St. Louis, United States
| | - Siran M Koroukian
- Population and Quantitative Health Sciences, Population Cancer Analytics Shared Resource, and the Case Comprehensive Cancer Center, Case Western Reserve University, Ohio, Cleveland, United States
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Fleshner NE, Alibhai SMH, Connelly KA, Martins I, Eigl BJ, Lukka H, Aprikian A. Adherence to oral hormonal therapy in advanced prostate cancer: a scoping review. Ther Adv Med Oncol 2023; 15:17588359231152845. [PMID: 37007631 PMCID: PMC10064469 DOI: 10.1177/17588359231152845] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 01/09/2023] [Indexed: 03/31/2023] Open
Abstract
Background: Orally administrated agents play a key role in the management of prostate cancer, providing a convenient and cost-effective treatment option for patients. However, they are also associated with adherence issues which can compromise therapeutic outcomes. This scoping review identifies and summarizes data on adherence to oral hormonal therapy in advanced prostate cancer and discusses associated factors and strategies for improving adherence. Methods: PubMed (inception to 27 January 2022) and conference databases (2020–2021) were searched to identify English language reports of real-world and clinical trial data on adherence to oral hormonal therapy in prostate cancer using the key search terms ‘prostate cancer’ AND ‘adherence’ AND ‘oral therapy’ OR respective aliases. Results: Most adherence outcome data were based on the use of androgen receptor pathway inhibitors in metastatic castration-resistant prostate cancer (mCRPC). Self-reported and observer-reported adherence data were used. The most common observer-reported measure, medication possession ratio, showed that the vast majority of patients were in possession of their medication, although proportion of days covered and persistence rates were considerably lower, raising the question whether patients were consistently receiving their treatment. Study follow-up for adherence was generally around 6 months up to 1 year. Studies also indicate that persistence may drop further with longer follow-up, especially in the non-mCRPC setting, which may be a concern when years of therapy are required. Conclusions: Oral hormonal therapy plays an important role in the treatment of advanced prostate cancer. Data on adherence to oral hormonal therapies in prostate cancer were generally of low quality, with high heterogeneity and inconsistent reporting across studies. Short study follow-up for adherence and focus on medication possession rates may further limit relevance of available data, especially in settings that require long-term treatment. Additional research is required to comprehensively assess adherence.
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Affiliation(s)
| | | | - Kim A. Connelly
- Keenan Research Centre for Biomedical Science, St. Michael’s Hospital, Toronto, ON, Canada
| | | | - Bernhard J. Eigl
- BC Cancer Vancouver, University of British Columbia, Vancouver, BC, Canada
| | - Himu Lukka
- Juravinski Cancer Centre, McMaster University, Hamilton, ON, Canada
| | - Armen Aprikian
- McGill University Health Centre, McGill University, Montreal, QC, Canada
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Cen S, Jiang D, Lv D, Xu R, Hou J, Yang Z, Wu P, Xiong X, Gao X. Comprehensive analysis of the biological functions of endoplasmic reticulum stress in prostate cancer. Front Endocrinol (Lausanne) 2023; 14:1090277. [PMID: 36967783 PMCID: PMC10036859 DOI: 10.3389/fendo.2023.1090277] [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: 11/05/2022] [Accepted: 02/22/2023] [Indexed: 03/12/2023] Open
Abstract
INTRODUCTION Endoplasmic reticulum stress (ERS) has sizeable affect on cancer proliferation, metastasis, immunotherapy and chemoradiotherapy resistance. However, the effect of ERS on the biochemical recurrence (BCR) of prostate cancer patients remains elusive. Here, we generated an ERS-related genes risk signature to evaluate the physiological function of ERS in PCa with BCR. METHODS We collected the ERS-related genes from the GeneCards. The edgeR package was used to screen the differential ERS-related genes in PCa from TCGA datasets. ERS-related gene risk signature was then established using LASSO and multivariate Cox regression models and validated by GEO data sets. Nomogram was developed to assess BCR-free survival possibility. Meanwhile, the correlations between ERS-related signature, gene mutations, drug sensitivity and tumor microenvironment were also investigated. RESULTS We obtained an ERS risk signature consisting of five genes (AFP, COL10A1, DNAJB1, EGF and PTGS2). Kaplan Meier survival analysis and ROC Curve analysis indicated that the high risk score of ERS-related gene signature was associated with poor BCR-free prognosis in PCa patients. Besides, immune cell infiltration and immune checkpoint expression levels differed between high- and low-risk scoring subgroups. Moreover, drug sensitivity analyzed indicated that high-risk score group may be involved in apoptosis pathway. DISCUSSION This study comprehensively analyzed the characteristics of ERS related genes in PCa, and created a five-gene signature, which could effectively predict the BCR time of PCa patients. Targeting ERS related genes and pathways may provide potential guidance for the treatment of PCa.
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Affiliation(s)
- Shengren Cen
- Department of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Dongmei Jiang
- Department of Pathology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Daojun Lv
- Department of Urology, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Ran Xu
- Department of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Jiamao Hou
- Department of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Zixiang Yang
- Department of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Peng Wu
- Department of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Xinhao Xiong
- Department of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Xingcheng Gao
- Department of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- *Correspondence: Xingcheng Gao,
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Moradi F, Duan H, Song H, Davidzon GA, Chung BI, Thong AEC, Loening AM, Ghanouni P, Sonn G, Iagaru A. 68Ga-PSMA-11 PET/MRI in Patients with Newly Diagnosed Intermediate- or High-Risk Prostate Adenocarcinoma: PET Findings Correlate with Outcomes After Definitive Treatment. J Nucl Med 2022; 63:1822-1828. [PMID: 35512996 DOI: 10.2967/jnumed.122.263897] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 04/22/2022] [Indexed: 01/11/2023] Open
Abstract
Prostate-specific membrane antigen (PSMA) PET offers an accuracy superior to other imaging modalities in initial staging of prostate cancer and is more likely to affect management. We examined the prognostic value of 68Ga-PSMA-11 uptake in the primary lesion and presence of metastatic disease on PET in newly diagnosed prostate cancer patients before initial therapy. Methods: In a prospective study from April 2016 to December 2020, 68Ga-PSMA-11 PET/MRI was performed in men with a new diagnosis of intermediate- or high-grade prostate cancer who were candidates for prostatectomy. Patients were followed up after initial therapy for up to 5 y. We examined the Kendall correlation between PET (intense uptake in the primary lesion and presence of metastatic disease) and clinical and pathologic findings (grade group, extraprostatic extension, nodal involvement) relevant for risk stratification, and examined the relationship between PET findings and outcome using Kaplan-Meier analysis. Results: Seventy-three men (age, 64.0 ± 6.3 y) were imaged. Seventy-two had focal uptake in the prostate, and in 20 (27%) PSMA-avid metastatic disease was identified. Uptake correlated with grade group and prostate-specific antigen (PSA). Presence of PSMA metastasis correlated with grade group and pathologic nodal stage. PSMA PET had higher per-patient positivity than nodal dissection in patients with only 5-15 nodes removed (8/41 vs. 3/41) but lower positivity if more than 15 nodes were removed (13/21 vs. 10/21). High uptake in the primary lesion (SUVmax > 12.5, P = 0.008) and presence of PSMA metastasis (P = 0.013) were associated with biochemical failure, and corresponding hazard ratios for recurrence within 2 y (4.93 and 3.95, respectively) were similar to or higher than other clinicopathologic prognostic factors. Conclusion: 68Ga-PSMA-11 PET can risk-stratify patients with intermediate- or high-grade prostate cancer before prostatectomy based on degree of uptake in the prostate and presence of metastatic disease.
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Affiliation(s)
- Farshad Moradi
- Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Stanford University, Stanford, California;
| | - Heying Duan
- Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Stanford University, Stanford, California
| | - Hong Song
- Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Stanford University, Stanford, California
| | - Guido A Davidzon
- Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Stanford University, Stanford, California
| | - Benjamin I Chung
- Department of Urology, Stanford University, Stanford, California; and
| | - Alan E C Thong
- Department of Urology, Stanford University, Stanford, California; and
| | - Andreas M Loening
- Division of Body MRI, Department of Radiology, Stanford University, Stanford, California
| | - Pejman Ghanouni
- Division of Body MRI, Department of Radiology, Stanford University, Stanford, California
| | - Geoffrey Sonn
- Department of Urology, Stanford University, Stanford, California; and
| | - Andrei Iagaru
- Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Stanford University, Stanford, California
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Real-world utilisation of brachytherapy boost and patient-reported functional outcomes in men who had external beam radiation therapy for prostate cancer in Australia. Clin Transl Radiat Oncol 2022; 37:19-24. [PMID: 36052020 PMCID: PMC9424260 DOI: 10.1016/j.ctro.2022.08.009] [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: 07/05/2022] [Revised: 08/12/2022] [Accepted: 08/16/2022] [Indexed: 11/20/2022] Open
Abstract
Background and purpose We aimed to evaluate utilisation of brachytherapy (BT) boost in men who had external beam radiation therapy (EBRT) for prostate cancer, and to compare patient-reported functional outcomes (PRO) following each approach in a population-based setting in Australia. Materials and methods This is a population-based cohort of men with localised prostate cancer enrolled in the Victorian Prostate Cancer Outcomes Registry, who had EBRT between 2015 and 2020. Primary outcomes were proportion who had BT-boost, and PRO (assessed using the EPIC-26 questionnaires) 12 months post-treatment. Multivariable logistic regressions were used to evaluate factors associated with BT-boost, and linear regressions were used to estimate differences in EPIC-26 domain scores between EBRT alone and EBRT + BT. Results Of the 1,626 men in the study, 88 (5.4 %) had BT-boost. Factors independently associated with BT-boost were younger age, higher socioeconomic status, and treatment in public institutions. 1,555 men completed EPIC-26 questionnaires. No statistically or clinically significant differences in EPIC-26 urinary, sexual and bowel functional domain scores were observed between men who had EBRT + BT vs EBRT alone, with adjusted mean differences in urinary incontinence, urinary irritative/ obstruction, sexual, and bowel domain of 1.28 (95 %CI = -3.23 to 5.79), -2.87 (95 %CI = -6.46 to 0.73), 0.49 (95 %CI = -4.78 to 5.76), and 2.89 (95 %CI = -0.83 to 6.61) respectively. Conclusion 1-in-20 men who had EBRT for prostate cancer had BT-boost. This is the first time that PRO following EBRT+/-BT is reported at a population-based level in Australia, with no evidence to suggest worse PRO with addition of BT-boost 12 months post-treatment.
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28
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Sato S, Kimura T, Onuma H, Egawa S, Shimoda M, Takahashi H. The highest percentage of Gleason Pattern 4 is a predictor in intermediate-risk prostate cancer. BJUI COMPASS 2022; 4:234-240. [PMID: 36816145 PMCID: PMC9931537 DOI: 10.1002/bco2.195] [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: 06/15/2022] [Revised: 08/27/2022] [Accepted: 09/27/2022] [Indexed: 02/17/2023] Open
Abstract
Objectives This study aims to clarify the clinicopathological significance of several novel pathological markers, including the percentage of Gleason pattern 4 and small/non-small cribriform pattern, in intermediate-risk Gleason score 3 + 4 = 7 prostate cancer. Subjects and Methods Two-hundred and twenty-eight patients with Gleason score 3 + 4 = 7 intermediate-risk prostate cancer who underwent radical prostatectomy between 2009 and 2019 at our institute were selected. Preoperative clinicopathological characteristics, including serum prostate-specific antigen level, clinical T stage, percentage of cancer-positive cores at biopsy, small/non-small cribriform pattern, the highest percentage of Gleason pattern 4, the total length of Gleason pattern 4 and percentage of Gleason score 7 cores were examined in univariate/multivariate logistic regression analysis to determine their predictive value for postoperative adverse pathological findings, defined as an upgrade to Gleason score 4 + 3 = 7 or higher, pN1 or pT3b disease. Results Fifty-four cases (23.7%) showed adverse pathological findings. Although a non-small cribriform pattern, highest Gleason pattern 4 percentage and total length of Gleason pattern 4 were predictive of adverse pathological findings in univariate analysis, only the highest Gleason pattern 4 percentage was an independent predictive factor in multivariate analysis (odds ratio: 1.610; 95% confidence interval: 1.260-2.070; P = 0.0002). Conclusion The highest Gleason pattern 4 percentage was a potent predictive parameter for Gleason score 3 + 4 = 7 intermediate-risk prostate cancer and should be considered in the risk classification scheme for prostate cancer.
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Affiliation(s)
- Shun Sato
- Department of PathologyThe Jikei University School of MedicineTokyoJapan
| | - Takahiro Kimura
- Department of UrologyThe Jikei University School of MedicineTokyoJapan
| | - Hajime Onuma
- Department of UrologyThe Jikei University School of MedicineTokyoJapan
| | - Shin Egawa
- Department of UrologyThe Jikei University School of MedicineTokyoJapan
| | - Masayuki Shimoda
- Department of PathologyThe Jikei University School of MedicineTokyoJapan
| | - Hiroyuki Takahashi
- Department of PathologyThe Jikei University School of MedicineTokyoJapan
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Brundage MD, Crossnohere NL, O’Donnell J, Cruz Rivera S, Wilson R, Wu AW, Moher D, Kyte D, Reeve BB, Gilbert A, Chen RC, Calvert MJ, Snyder C. Listening to the Patient Voice Adds Value to Cancer Clinical Trials. J Natl Cancer Inst 2022; 114:1323-1332. [PMID: 35900186 PMCID: PMC9552306 DOI: 10.1093/jnci/djac128] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 05/11/2022] [Accepted: 06/02/2022] [Indexed: 11/16/2022] Open
Abstract
Randomized clinical trials are critical for evaluating the safety and efficacy of interventions in oncology and informing regulatory decisions, practice guidelines, and health policy. Patient-reported outcomes (PROs) are increasingly used in randomized trials to reflect the impact of receiving cancer therapies from the patient perspective and can inform evaluations of interventions by providing evidence that cannot be obtained or deduced from clinicians' reports or from other biomedical measures. This commentary focuses on how PROs add value to clinical trials by representing the patient voice. We employed 2 previously published descriptive frameworks (addressing how PROs are used in clinical trials and how PROs have an impact, respectively) and selected 9 clinical trial publications that illustrate the value of PROs according to the framework categories. These include 3 trials where PROs were a primary trial endpoint, 3 trials where PROs as secondary endpoints supported the primary endpoint, and 3 trials where PROs as secondary endpoints contrast the primary endpoint findings in clinically important ways. The 9 examples illustrate that PROs add valuable data to the care and treatment context by informing future patients about how they may feel and function on different treatments and by providing clinicians with evidence to support changes to clinical practice and shared decision making. Beyond the patient and clinician, PROs can enable administrators to consider the cost-effectiveness of implementing new interventions and contribute vital information to policy makers, health technology assessors, and regulators. These examples provide a strong case for the wider implementation of PROs in cancer trials.
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Affiliation(s)
- Michael D Brundage
- Queen’s University Cancer Research Institute, Cancer Care and Epidemiology, Kingston, ON, Canada
| | - Norah L Crossnohere
- Department of Biomedical Informatics, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Jennifer O’Donnell
- Queen’s University Cancer Research Institute, Cancer Care and Epidemiology, Kingston, ON, Canada
| | - Samantha Cruz Rivera
- Centre for Patient Reported Outcomes Research, Institute of Applied Health Research, University of Birmingham, Birmingham, UK
- Birmingham Health Partners Centre for Regulatory Science and Innovation, University of Birmingham, Birmingham, UK
- DEMAND (Data-Enabled Medical Technologies and Devices) Hub, University of Birmingham, Birmingham, UK
| | - Roger Wilson
- NCRI Consumer Forum National Cancer Research Institute, London, UK
| | - Albert W Wu
- Johns Hopkins Bloomberg School of Public Health and School of Medicine, Baltimore, MD, USA
| | - David Moher
- Centre for Journalology, Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Derek Kyte
- Centre for Patient Reported Outcomes Research, Institute of Applied Health Research, University of Birmingham, Birmingham, UK
- School of Allied Health and Community, University of Worcester, Worcester, UK
| | - Bryce B Reeve
- Center for Health Measurement, Department of Population Health Sciences, Duke University School of Medicine, Durham, NC, USA
| | - Alexandra Gilbert
- Leeds Institute of Medical Research at St James’s, University of Leeds, Leeds, UK
| | - Ronald C Chen
- Department of Radiation Oncology, University of Kansas Medical Center, Kansas City, KS, USA
| | - Melanie J Calvert
- Centre for Patient Reported Outcomes Research, Institute of Applied Health Research, University of Birmingham, Birmingham, UK
- Birmingham Health Partners Centre for Regulatory Science and Innovation, University of Birmingham, Birmingham, UK
- National Institute for Health and Care Research (NIHR) Biomedical Research Centre, Birmingham, UK
- NIHR Applied Research Collaboration West Midlands, Coventry, UK
- NIHR Surgical Reconstruction and Microbiology Centre, University of Birmingham, Birmingham, UK
| | - Claire Snyder
- Johns Hopkins Bloomberg School of Public Health and School of Medicine, Baltimore, MD, USA
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Duan H, Iagaru A. PET Imaging Using Gallium-68 ( 68Ga) RM2. PET Clin 2022; 17:621-629. [PMID: 36153233 DOI: 10.1016/j.cpet.2022.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Molecular imaging is advancing rapidly with promising new molecular targets emerging for theragnostic, ie, imaging and treatment with the same compound, to provide targeted, personalized medicine. Gastrin-releasing peptide receptors (GRPR) are overexpressed in prostate cancer. Gallium-68 (68Ga) RM2 is a GRPR antagonist and shows high sensitivity and specificity for the detection of primary prostate cancer and recurrent disease. However, compared with the widely used 68Ga-PSMA11 and 18F-DCFPyL, a discordance in uptake pattern is seen reflecting the heterogeneity in tumor biology of prostate cancer. In this review, we present the background, current status, and future perspectives of PET imaging using 68Ga-RM2.
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Affiliation(s)
- Heying Duan
- Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Stanford University, 300 Pasteur Drive, H2200, Stanford, CA 94305, USA
| | - Andrei Iagaru
- Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Stanford University, 300 Pasteur Drive, H2200, Stanford, CA 94305, USA.
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AR-regulated ZIC5 contributes to the aggressiveness of prostate cancer. Cell Death Dis 2022; 8:393. [PMID: 36127329 PMCID: PMC9489711 DOI: 10.1038/s41420-022-01181-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Revised: 09/02/2022] [Accepted: 09/02/2022] [Indexed: 11/23/2022]
Abstract
The mechanisms by which prostate cancer (PCa) progresses to the aggressive castration-resistant stage remain uncertain. Zinc finger of the cerebellum 5 (ZIC5), a transcription factor belonging to the ZIC family, is involved in the pathology of various cancers. However, the potential effect of ZIC5 on PCa malignant progression has not been fully defined. Here, we show that ZIC5 is upregulated in PCa, particularly in metastatic lesions, in positive association with poor prognosis. Genetic inhibition of ZIC5 in PCa cells obviously attenuated invasion and metastasis and blunted the oncogenic properties of colony formation. Mechanistically, ZIC5 functioned as a transcription factor to promote TWIST1-mediated EMT progression or as a cofactor to strengthen the β-catenin-TCF4 association and stimulate Wnt/β-catenin signaling. Importantly, ZIC5 and the androgen receptor (AR) form a positive feed-forward loop to mutually stimulate each other’s expression. AR, in cooperation with its steroid receptor coactivator 3 (SRC-3), increased ZIC5 expression through binding to the miR-27b-3p promoter and repressing miR-27b-3p transcription. In turn, ZIC5 potentiated AR, AR-V7, and AR targets’ expression. Besides, ZIC5 inhibition reduced AR and AR-V7 protein expression and enhanced the sensitivity of PCa to enzalutamide (Enz) treatment, both in vitro and in vivo. These findings indicate that the reciprocal activation between AR and ZIC5 promotes metastasis and Enz resistance of PCa and suggest the therapeutic value of cotargeting ZIC5 and AR for the treatment of advanced PCa.
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Galjart B, Höppener DJ, Aerts JGJV, Bangma CH, Verhoef C, Grünhagen DJ. Follow-up strategy and survival for five common cancers: A meta-analysis. Eur J Cancer 2022; 174:185-199. [PMID: 36037595 DOI: 10.1016/j.ejca.2022.07.025] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Revised: 07/19/2022] [Accepted: 07/21/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND This meta-analysis aimed to evaluate the effectiveness of intensive follow-up after curative intent treatment for five common solid tumours, in terms of survival and treatment of recurrences. METHODS A systematic literature search was conducted, identifying comparative studies on follow-up for colorectal, lung, breast, upper gastro-intestinal and prostate cancer. Outcomes of interest were overall survival (OS), cancer specific survival (CSS), and treatment of recurrences. Random effects meta-analyses were conducted, with particular focus on studies at low risk of bias. RESULTS Fourteen out of 63 studies were considered to be at low risk of bias (8 colorectal, 4 breast, 0 lung, 1 upper gastro-intestinal, 1 prostate). These studies showed no significant impact of intensive follow-up on OS (hazard ratio, 95% confidence interval) for colorectal (0.99; 0.92-1.06), breast 1.06 (0.92-1.23), upper gastro-intestinal (0.78; 0.51-1.19) and prostate cancer (1.00; 0.86-1.16). No impact on CSS (hazard ratio, 95% confidence interval) was found for colorectal cancer (0.94; 0.77-1.16). CSS was not reported for other cancer types. Intensive follow-up increased the rate of curative treatment (relative risk; 95% confidence interval) for colorectal cancer recurrences (1.30; 1.05-1.61), but not for upper gastro-intestinal cancer recurrences (0.92; 0.47-1.81). For the other cancer types, no data on treatment of recurrences was available in low risk studies. CONCLUSION For colorectal and breast cancer, high quality studies do not suggest an impact of intensive follow-up strategies on survival. Colorectal cancer recurrences are more often treated locally after intensive follow-up. For other cancer types evaluated, limited high quality research on follow-up is available.
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Affiliation(s)
- Boris Galjart
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | - Diederik J Höppener
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | - Joachim G J V Aerts
- Department of Pulmonology, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Christiaan H Bangma
- Department of Urology, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | - Cornelis Verhoef
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | - Dirk J Grünhagen
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, the Netherlands.
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Song R, Jeet V, Sharma R, Hoyle M, Parkinson B. Cost-Effectiveness Analysis of Prostate-Specific Membrane Antigen (PSMA) Positron Emission Tomography/Computed Tomography (PET/CT) for the Primary Staging of Prostate Cancer in Australia. PHARMACOECONOMICS 2022; 40:807-821. [PMID: 35761117 PMCID: PMC9300561 DOI: 10.1007/s40273-022-01156-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 05/10/2022] [Indexed: 05/28/2023]
Abstract
BACKGROUND AND OBJECTIVES Prostate-specific membrane antigen (PSMA) positron emission tomography (PET) combined with computed tomography (CT) is a new imaging modality to detect the extra-prostatic spread of prostate cancer. PSMA PET/CT has a higher sensitivity and specificity than conventional imaging (CT ± whole body bone scan [WBBS]). This study conducted a cost-utility analysis of PSMA PET/CT compared with conventional imaging for patients with newly diagnosed, intermediate-risk or high-risk primary prostate cancer. PERSPECTIVE Australian healthcare perspective. SETTING Tertiary. METHODS A decision-analytic Markov model combined data from a variety of sources. The time horizon was 35 years. The sensitivity and specificity of PSMA PET/CT and CT alone were based on meta-analyses and the test accuracy of CT+WBBS was based on a single randomised controlled trial. Health outcomes included cases detected, life-years, and quality-adjusted life-years. Costs related to other diagnostic tests, initial treatment, adverse events, and post-disease progression were included. All costs were reported in 2021 Australian Dollars (A$). RESULTS The deterministic incremental cost-effectiveness ratio of PSMA PET/CT was estimated to be A $21,147/quality-adjusted life-year gained versus CT+WBBS, and A$36,231/quality-adjusted life-year gained versus CT alone. The results were most sensitive to the time horizon, and the initial treatments received by patients diagnosed with metastatic cancer. The probability of PSMA PET/CT being cost effective was estimated to be 91% versus CT+WBBS and 89% versus CT alone, using a threshold of AU$50,000/quality-adjusted life-year gained. CONCLUSIONS PSMA PET/CT is likely to be more costly than CT+WBBS or CT alone in Australia; however, it is still likely to be considered cost effective compared with conventional imaging.
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Affiliation(s)
- Rachel Song
- Macquarie University Centre for the Health Economy, Macquarie University, Level 1, 3 Innovation Road, Sydney, NSW, 2109, Australia
- Australian Institute of Health Innovation, Macquarie University, Sydney, NSW, 2109, Australia
| | - Varinder Jeet
- Macquarie University Centre for the Health Economy, Macquarie University, Level 1, 3 Innovation Road, Sydney, NSW, 2109, Australia
- Australian Institute of Health Innovation, Macquarie University, Sydney, NSW, 2109, Australia
| | - Rajan Sharma
- Macquarie University Centre for the Health Economy, Macquarie University, Level 1, 3 Innovation Road, Sydney, NSW, 2109, Australia
- Australian Institute of Health Innovation, Macquarie University, Sydney, NSW, 2109, Australia
| | - Martin Hoyle
- Macquarie University Centre for the Health Economy, Macquarie University, Level 1, 3 Innovation Road, Sydney, NSW, 2109, Australia
- Australian Institute of Health Innovation, Macquarie University, Sydney, NSW, 2109, Australia
| | - Bonny Parkinson
- Macquarie University Centre for the Health Economy, Macquarie University, Level 1, 3 Innovation Road, Sydney, NSW, 2109, Australia.
- Australian Institute of Health Innovation, Macquarie University, Sydney, NSW, 2109, Australia.
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Russell JR, Siddiqui MM. Active surveillance in favorable intermediate risk prostate cancer: outstanding questions and controversies. Curr Opin Oncol 2022; 34:219-227. [PMID: 35266907 DOI: 10.1097/cco.0000000000000827] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW Active surveillance has become the preferred management strategy for patients with low risk prostate cancer, but it is unclear if active surveillance can be safely extended to favorable intermediate risk (FIR) prostate cancer patients. Furthermore, defining a favorable intermediate risk prostate cancer population safe for active surveillance remains elusive due to paucity of high-level data in this population. This article serves to review relevant data, particularly the safety of active surveillance in grade group 2 patients, and what tools are available to aid in selecting a favorable subset of intermediate risk patients. RECENT FINDINGS Active surveillance studies with long-term data appear to report worsened survival outcomes in intermediate risk patients when compared to those undergoing definitive treatment, but there exists a subset of intermediate risk patients with nearly equivalent outcomes to low risk patients on active surveillance. Tools such as percentage and total length of Gleason pattern 4, tumor volume, prostate specific antigen density, magnetic resonance imaging, and genomic modifiers may help to select a favorable subset of intermediate risk prostate cancer appropriate for active surveillance. SUMMARY Active surveillance is a viable strategy in select patients with low volume group grade 2 (GG2) prostate cancer. Prospective and retrospective data in the FIR population appear to be mostly favorable in regards to survival outcomes, but there exists some heterogeneity with respect to long-term outcomes in this patient population.
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Affiliation(s)
- J Ryan Russell
- Division of Urology, Department of Surgery, University of Maryland Medical Center, Baltimore, Maryland, USA
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35
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Porcacchia AS, Pires GN, Ortiz V, Andersen ML, Tufik S. Prostate cancer mortality and costs of prostate surgical procedures in the Brazilian public health system. Int Braz J Urol 2022; 48:583-590. [PMID: 35168315 PMCID: PMC9060162 DOI: 10.1590/s1677-5538.ibju.2021.0781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2021] [Accepted: 11/24/2021] [Indexed: 12/02/2022] Open
Affiliation(s)
- Allan Saj Porcacchia
- Departamento de Psicobiologia, Universidade Federal de São Paulo - UNIFESP, São Paulo, SP, Brasil
| | - Gabriel Natan Pires
- Departamento de Psicobiologia, Universidade Federal de São Paulo - UNIFESP, São Paulo, SP, Brasil
| | - Valdemar Ortiz
- Departamento de Cirurgia, Universidade Federal de São Paulo - UNIFESP, São Paulo, SP, Brasil
| | - Monica Levy Andersen
- Departamento de Psicobiologia, Universidade Federal de São Paulo - UNIFESP, São Paulo, SP, Brasil
| | - Sergio Tufik
- Departamento de Psicobiologia, Universidade Federal de São Paulo - UNIFESP, São Paulo, SP, Brasil
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N6-methyladenosine demethylase FTO suppressed prostate cancer progression by maintaining CLIC4 mRNA stability. Cell Death Dis 2022; 8:184. [PMID: 35397614 PMCID: PMC8994758 DOI: 10.1038/s41420-022-01003-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 01/29/2022] [Accepted: 02/09/2022] [Indexed: 12/13/2022]
Abstract
The fat mass and obesity-associated protein (FTO) is an N6-Methyladenosine (m6A) demethylase, which has been revealed to play critical roles in tumorigenesis. However, its role in the development and progression of prostate cancer (PCa) remains poorly understood. Here, we aimed to investigate the function and clinical relevance of FTO in PCa. Our results demonstrated that FTO was notably downregulated in PCa tissues compared with the paired normal tissues. In addition, the decreased expression of FTO was correlated with poor prognosis of PCa. Functional experiments showed that depletion of FTO promoted the proliferation and metastasis of PCa both in vitro and in vivo. Conversely, ectopic expression of FTO exhibited the opposite effects. Combined with RNA-sequencing, MeRIP-RT-qPCR, and mRNA stability assays indicated chloride intracellular channel 4(CLIC4) was a functional target of FTO-mediated m6A modification. FTO depletion significantly increased the m6A level of CLIC4 mRNA and then reduced the mRNA stability. In conclusion, our findings suggest that FTO suppresses PCa proliferation and metastasis through reducing the degradation of CLIC4 mRNA in an m6A dependent manner. FTO may be used as a promising novel therapeutic target and prognostic evaluation biomarker for PCa.
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Martinez-Cannon BA, Perez ACT, Hincapie-Echeverri J, Roy M, Marinho J, Buerba GA, Akagunduz B, Li D, Soto-Perez-de-Celis E. Anal cancer in older adults: A Young International Society of Geriatric Oncology review paper. J Geriatr Oncol 2022; 13:914-923. [DOI: 10.1016/j.jgo.2022.04.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 04/06/2022] [Accepted: 04/06/2022] [Indexed: 02/07/2023]
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Ionescu F, Zhang J, Wang L. Clinical Applications of Liquid Biopsy in Prostate Cancer: From Screening to Predictive Biomarker. Cancers (Basel) 2022; 14:1728. [PMID: 35406500 PMCID: PMC8996910 DOI: 10.3390/cancers14071728] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 03/26/2022] [Accepted: 03/27/2022] [Indexed: 01/15/2023] Open
Abstract
Prostate cancer (PC) remains the most common malignancy and the second most common cause of cancer death in men. As a result of highly variable biological behavior and development of resistance to available agents under therapeutic pressure, optimal management is often unclear. Traditional surgical biopsies, even when augmented by genomic studies, may fail to provide adequate guidance for clinical decisions as these can only provide a snapshot of a dynamic process. Additionally, surgical biopsies are cumbersome to perform repeatedly and often involve risk. Liquid biopsies (LB) are defined as the analysis of either corpuscular (circulating tumor cells, extracellular vesicles) or molecular (circulating DNA or RNA) tumor-derived material. LB could more precisely identify clinically relevant alterations that characterize the metastatic potential of tumors, predict response to specific treatments or actively monitor for the emergence of resistance. These tests can potentially be repeated as often as deemed necessary and can detect real-time response to treatment with minimal inconvenience to the patient. In the current review, we consider common clinical scenarios to describe available LB assays in PC as a platform to explore existing evidence for their use in guiding decision making and to discuss current limitations to their adoption in the clinic.
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Affiliation(s)
- Filip Ionescu
- Department of Oncologic Sciences, Morsani College of Medicine, University of South Florida, Tampa, FL 33612, USA;
| | - Jingsong Zhang
- Department of Genitourinary Oncology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Liang Wang
- Department of Tumor Biology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
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Tan WC, Kanesvaran R. Current standards and practice changing studies in genitourinary (GU) cancers-a review of studies in localized/early GU cancers. ESMO Open 2022; 7:100432. [PMID: 35272133 PMCID: PMC8961274 DOI: 10.1016/j.esmoop.2022.100432] [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: 12/12/2021] [Revised: 01/29/2022] [Accepted: 02/08/2022] [Indexed: 11/21/2022] Open
Abstract
Optimizing treatment of genitourinary cancers in the early-stage setting continues to remain an area of need, given that the development of distant metastases is often the life-limiting factor in the natural history of these cancers. The use of perioperative therapies in the treatment of these cancers deemed to be at high risk of recurrence has shown considerable benefits in outcomes in recent studies. In this article, we review the recently published studies in early-stage genitourinary cancers (renal cell, urothelial and prostate carcinomas), and their impact on disease outcomes and treatment practices. The results of subgroup analysis from some of these trials, with Asian patients enrolled, give assurance of the clinical efficacy and safety of these therapies in early-stage urological malignancies in the Asian setting. Optimizing treatment of genitourinary cancers in the early-stage setting remains an area of need. Development of distant metastases is often the life-limiting factor in the natural history of these cancers. Recent studies of perioperative systemic therapy have shown considerable benefits in outcomes. Subgroup analyses of trials assure of the efficacy and safety of these therapies in the Asian setting.
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Affiliation(s)
- W C Tan
- National Cancer Centre Singapore, Singapore, Singapore
| | - R Kanesvaran
- National Cancer Centre Singapore, Singapore, Singapore.
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40
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Exploring the Role of Testosterone Replacement Therapy in Benign Prostatic Hyperplasia and Prostate Cancer: A Review of Safety. URO 2022. [DOI: 10.3390/uro2010005] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Increased risk of prostate diseases triggered by testosterone replacement therapy (TRT) remains a worldwide concern. That said, we reviewed the safety of TRT in the spheres of benign prostatic hyperplasia (BPH) and prostate cancer (PCa), exploring clinical findings in this regard. Compelling evidence based on meta-analyses of randomized and observational studies indicates safety for TRT in patients suffering from prostate disorders such as BPH and PCa, at the same time improving lower tract urinary symptoms. Thus, the harmful relationship geared toward androgens and BPH seems to be overestimated as TRT has sufficient safety and, if properly prescribed, may counteract several metabolic problems. Even after PCa treatment, the benefits of TRT could outweigh the risk of recurrence, but further long-term randomized clinical trials are needed to elucidate unresolved questions.
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Ali A, Du Feu A, Oliveira P, Choudhury A, Bristow RG, Baena E. Prostate zones and cancer: lost in transition? Nat Rev Urol 2022; 19:101-115. [PMID: 34667303 DOI: 10.1038/s41585-021-00524-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/17/2021] [Indexed: 12/16/2022]
Abstract
Localized prostate cancer shows great clinical, genetic and environmental heterogeneity; however, prostate cancer treatment is currently guided solely by clinical staging, serum PSA levels and histology. Increasingly, the roles of differential genomics, multifocality and spatial distribution in tumorigenesis are being considered to further personalize treatment. The human prostate is divided into three zones based on its histological features: the peripheral zone (PZ), the transition zone (TZ) and the central zone (CZ). Each zone has variable prostate cancer incidence, prognosis and outcomes, with TZ prostate tumours having better clinical outcomes than PZ and CZ tumours. Molecular and cell biological studies can improve understanding of the unique molecular, genomic and zonal cell type features that underlie the differences in tumour progression and aggression between the zones. The unique biology of each zonal tumour type could help to guide individualized treatment and patient risk stratification.
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Affiliation(s)
- Amin Ali
- Prostate Oncobiology Group, Cancer Research UK Manchester Institute, The University of Manchester, Manchester, UK.,The Christie NHS Foundation Trust, Manchester Academic Health Sciences Centre, Manchester, UK
| | - Alexander Du Feu
- Prostate Oncobiology Group, Cancer Research UK Manchester Institute, The University of Manchester, Manchester, UK
| | - Pedro Oliveira
- The Christie NHS Foundation Trust, Manchester Academic Health Sciences Centre, Manchester, UK
| | - Ananya Choudhury
- The Christie NHS Foundation Trust, Manchester Academic Health Sciences Centre, Manchester, UK.,The University of Manchester, Manchester Cancer Research Centre, Manchester, UK.,Belfast-Manchester Movember Centre of Excellence, Cancer Research UK Manchester Institute, The University of Manchester, Manchester, UK
| | - Robert G Bristow
- The Christie NHS Foundation Trust, Manchester Academic Health Sciences Centre, Manchester, UK.,The University of Manchester, Manchester Cancer Research Centre, Manchester, UK.,Belfast-Manchester Movember Centre of Excellence, Cancer Research UK Manchester Institute, The University of Manchester, Manchester, UK
| | - Esther Baena
- Prostate Oncobiology Group, Cancer Research UK Manchester Institute, The University of Manchester, Manchester, UK. .,Belfast-Manchester Movember Centre of Excellence, Cancer Research UK Manchester Institute, The University of Manchester, Manchester, UK.
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James C, Brunckhorst O, Eymech O, Stewart R, Dasgupta P, Ahmed K. Fear of cancer recurrence and PSA anxiety in patients with prostate cancer: a systematic review. Support Care Cancer 2022; 30:5577-5589. [PMID: 35106656 PMCID: PMC9135793 DOI: 10.1007/s00520-022-06876-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Accepted: 01/27/2022] [Indexed: 11/01/2022]
Abstract
PURPOSE The impact of prostate cancer on the mental wellbeing of patients is increasingly being appreciated. Two important aspects of this include fear of cancer recurrence (FCR) and prostate-specific antigen (PSA) anxiety. However, their prevalence, severity and associating factors remain poorly understood. Therefore, this review aims to evaluate the current evidence for the prevalence, severity and associating features of PSA anxiety and FCR. METHODS A systematic search of MEDLINE, EMBASE and PsycINFO databases was conducted by two independent reviewers. Observational studies measuring FCR and PSA anxiety in prostate cancer using validated measures were included. Outcome measures were prevalence of significant levels, mean scores and significant correlations of FCR and PSA anxiety scores with patient, disease, treatment or other mental health and quality of life outcomes. RESULTS One thousand one hundred forty-eight individual records underwent screening with 32 studies included. Median prevalence of significant FCR and PSA anxiety was 16% and 22% respectively across all studies. Longitudinal studies demonstrated severity of both symptoms peaks at diagnosis, with little variability, even several years following this. Evaluating associating factors revealed younger age, generalised quality of life and mental health symptoms to be important factors for both outcomes. Few studies evaluated associations and differences between other patient, disease and treatment characteristics. CONCLUSION FCR and PSA anxiety are prominent symptoms for prostate cancer patients and importantly when present, are associated with poorer quality of life and mental health symptoms. Screening for these constructs and referral to appropriate services should form part of routine follow-up care.
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Affiliation(s)
- Callum James
- MRC Centre for Transplantation, King's College London, King's Health Partners, Guy's Hospital Campus, 5th Floor Southwark Wing, London, SE1 9RT, UK
| | - Oliver Brunckhorst
- MRC Centre for Transplantation, King's College London, King's Health Partners, Guy's Hospital Campus, 5th Floor Southwark Wing, London, SE1 9RT, UK.
| | - Omar Eymech
- MRC Centre for Transplantation, King's College London, King's Health Partners, Guy's Hospital Campus, 5th Floor Southwark Wing, London, SE1 9RT, UK
| | - Robert Stewart
- King's College London Institute of Psychiatry, Psychology and Neuroscience, London, UK.,South London and Maudsley NHS Foundation Trust, London, UK
| | - Prokar Dasgupta
- MRC Centre for Transplantation, King's College London, King's Health Partners, Guy's Hospital Campus, 5th Floor Southwark Wing, London, SE1 9RT, UK.,Urology Centre, Guy's and St. Thomas' NHS Foundation Trust, King's Health Partners, London, UK
| | - Kamran Ahmed
- MRC Centre for Transplantation, King's College London, King's Health Partners, Guy's Hospital Campus, 5th Floor Southwark Wing, London, SE1 9RT, UK.,Department of Urology, King's College Hospital, London, UK
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43
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Rivera-Izquierdo M, Martínez-Ruiz V, Jiménez-Moleón JJ. Recommendations on Weight Loss and Healthy Lifestyle in Prostate Cancer Clinical Guidelines: A Systematic Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19031452. [PMID: 35162468 PMCID: PMC8835487 DOI: 10.3390/ijerph19031452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/25/2021] [Revised: 01/24/2022] [Accepted: 01/26/2022] [Indexed: 02/04/2023]
Abstract
Obesity is associated with negative prostate cancer outcomes (e.g., specific mortality, all-cause mortality, biochemical recurrence, etc.), according to the current scientific literature. Nevertheless, recommendations on weight loss and healthy lifestyles are poorly covered by clinicians. We aimed at identifying these recommendations from clinical practice guidelines (CPGs) for prostate cancer. We systematically searched MEDLINE, EMBASE, Web of Science, Scopus, guideline databases and online sources for CPGs updated from January 2015 to August 2021. The searches were independently conducted by two researchers, without language restrictions. A total of 97 prostate cancer guidelines, including 84 (86.6%) CPGs and 13 (13.4%) consensus statements, were included. Recommendations on reaching and maintaining a healthy weight or healthy lifestyles were provided by 7 (7.2%) and 13 (13.4%) documents, respectively. No differences regarding recommendations were found by type of document, year of publication or country. Our results suggest that professional societies and governments should update prostate cancer guidelines to include these recommendations for improving prostate cancer prognosis.
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Affiliation(s)
- Mario Rivera-Izquierdo
- Departamento de Medicina Preventiva y Salud Pública, Universidad de Granada, 18016 Granada, Spain; (V.M.-R.); (J.J.J.-M.)
- Service of Preventive Medicine and Public Health, Hospital Universitario San Cecilio, 18016 Granada, Spain
- Instituto de Investigación Biosanitaria ibs.Granada, 18012 Granada, Spain
- Correspondence:
| | - Virginia Martínez-Ruiz
- Departamento de Medicina Preventiva y Salud Pública, Universidad de Granada, 18016 Granada, Spain; (V.M.-R.); (J.J.J.-M.)
- Instituto de Investigación Biosanitaria ibs.Granada, 18012 Granada, Spain
- Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP), 28029 Madrid, Spain
| | - José Juan Jiménez-Moleón
- Departamento de Medicina Preventiva y Salud Pública, Universidad de Granada, 18016 Granada, Spain; (V.M.-R.); (J.J.J.-M.)
- Instituto de Investigación Biosanitaria ibs.Granada, 18012 Granada, Spain
- Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP), 28029 Madrid, Spain
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44
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Versalle D, Qi J, Noyes S, Moriarity A, George A, Cher M. Practice-level variation in the decision to biopsy PI-RADS 3 lesions in favorable-risk prostate cancer patients. Urology 2022; 164:191-196. [DOI: 10.1016/j.urology.2022.01.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 12/26/2021] [Accepted: 01/11/2022] [Indexed: 11/17/2022]
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45
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Ma J, Li C, Qian H, Zhang Y. MTA1: A Vital Modulator in Prostate Cancer. Curr Protein Pept Sci 2022; 23:456-464. [PMID: 35792131 DOI: 10.2174/1389203723666220705152713] [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: 01/27/2022] [Revised: 05/16/2022] [Accepted: 05/17/2022] [Indexed: 11/22/2022]
Abstract
Prostate cancer (PCa) is the most frequent cancer of the male genitourinary system and the second most common cancer in men worldwide. PCa has become one of the leading diseases endangering men's health in Asia in recent years, with a large increase in morbidity and mortality. MTA1 (metastasis-associated antigen-1), a transcriptional coregulator involved in histone deacetylation and nucleosome remodeling, is a member of the MTA family. MTA1 is involved in cell signaling, chromosomal remodeling, and transcriptional activities, all of which are important for epithelial cell progression, invasion, and growth. MTA1 has been demonstrated to play a significant role in the formation, progression, and metastasis of PCa, and MTA1 expression is specifically linked to PCa bone metastases. Therefore, MTA1 may be a potential target for PCa prevention and treatment. Here, we reviewed the structure, function, and expression of MTA1 in PCa as well as drugs that target MTA1 to highlight a potential new treatment for PCa.
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Affiliation(s)
- Jialu Ma
- Graduate School of Hebei Medical University, Shijiazhuang, China
| | - Chunxiao Li
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Haili Qian
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yong Zhang
- Graduate School of Hebei Medical University, Shijiazhuang, China
- Department of Urology Surgery, National Cancer Center/ National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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46
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Pommier P, Ferré M, Blanchard P, Martin É, Peiffert D, Robin S, Hannoun-Lévi JM, Marchesi V, Cosset JM. Prostate cancer brachytherapy: SFRO guidelines 2021. Cancer Radiother 2021; 26:344-355. [PMID: 34955422 DOI: 10.1016/j.canrad.2021.11.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Prostate brachytherapy techniques are described, concerning both permanent seed implant and high dose rate brachytherapy. The following guidelines are presented: brachytherapy indications, implant procedure for permanent low dose rate implants and high dose rate with source projector, as well as dose and dose-constraints objectives, immediate postoperative management, post-treatment evaluation, and long-term follow-up.
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Affiliation(s)
- P Pommier
- Département de radiothérapie, centre Léon-Bérard, 28, rue Laennec, 69373 Lyon cedex 08, France.
| | - M Ferré
- Département de physique médicale, institut Paoli-Calmettes, 232, boulevard Sainte-Marguerite, 13009 Marseille, France
| | - P Blanchard
- Département de radiothérapie, institut Gustave-Roussy, 114, rue Édouard-Vaillant, 94805 Villejuif cedex, France
| | - É Martin
- Département de radiothérapie, centre Georges-François-Leclerc, 1, rue du Pr-Marion, BP 77980, 21079 Dijon cedex, France
| | - D Peiffert
- Service universitaire de radiothérapie, Institut de cancérologie de Lorraine centre Alexis-Vautrin, 6, avenue de Bourgogne, CS 30519, 54519 Vandœuvre-lès-Nancy cedex, France
| | - S Robin
- Département de radiothérapie, centre Léon-Bérard, 28, rue Laennec, 69373 Lyon cedex 08, France
| | - J-M Hannoun-Lévi
- Département de radiothérapie, centre Antoine-Lacassagne, 33, avenue de Valombrose, 06189 Nice cedex 2, France
| | - V Marchesi
- Unité de physique médicale, Institut de cancérologie de Lorraine centre Alexis-Vautrin, avenue de Bourgogne, 54519 Vandœuvre-lès-Nancy, France
| | - J M Cosset
- Centre de radiothérapie Charlebourg/La Défense, groupe Améthyst, 65, avenue Foch, 92250 La Garenne-Colombes, France
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de Sá Moreira E, Robinson D, Hawthorne S, Zhao L, Hanson M, Kanas G, Turnure M, Davis C, Clark O. Patterns of Care and Outcomes for Non-Metastatic Prostate Cancer in the United States: Results of the CancerMPact ® Survey 2018. Cancer Manag Res 2021; 13:9127-9137. [PMID: 34924773 PMCID: PMC8674664 DOI: 10.2147/cmar.s343321] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 11/27/2021] [Indexed: 01/19/2023] Open
Abstract
Purpose We describe patterns of care and treatment outcomes for non-metastatic PCa (nmPCA), either hormone-sensitive or castration-resistant, in the United States of America (USA) in 2018. Methods A survey (CancerMPact®) recruited physicians nationwide to answer an online questionnaire about how they treated patients with nmPCA. Questions covered aspects of treatment at all disease stages. Board-certified urologists and oncologists with at least five years of clinical practice and who treated at least 30 PCa patients monthly were included. Results The survey included responses from ninety-four physicians with an average of 17.5 years of clinical practice, who had treated a combined average of 4415 patients with nmPCA per month in 2018. Approximately 40% of patients in stage I were managed with either active surveillance or observation/no therapy, decreasing to 20%, 8% and 6% in stages II, III and IV(M0), respectively. Intensity-modulated radiotherapy was favored over other radiotherapy modalities, with rates of use ranging between 60% and 69% depending on disease stage. Leuprolide as monotherapy or in combination with enzalutamide, abiraterone or bicalutamide were the most common systemic treatment options for non-metastatic hormone-sensitive PCa (nmHSPC) patients with the first or second recurrence. Only 16.5% of non-metastatic castration-resistant PCa (nmCRPC) patients did not relapse within five years of initial therapy for nmCRPC. Conclusion While PCa treatment recommendations are rapidly changing due to advances in treatment, we observed great concordance between their most current versions and real-world data treatment patterns reported by US physicians.
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Affiliation(s)
| | | | | | - Linda Zhao
- Health Division, Kantar, New York, NY, USA
| | | | - Gena Kanas
- Health Division, Kantar, New York, NY, USA
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Rasouli MA, Moradi G, Zareie B, Sofimajidpour H, Tozandehjani S, Zafari H, Gholami F, Shahsavari S, Hassani P, Mohammadian M. Overall survival and prognostic factors prostate cancer in Kurdistan Province-Iran: a population-based study (2011-2018). BMC Cancer 2021; 21:1314. [PMID: 34876069 PMCID: PMC8653556 DOI: 10.1186/s12885-021-09078-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Accepted: 11/29/2021] [Indexed: 12/09/2022] Open
Abstract
Background The population-based survival rate is affected by the quality and effectiveness of health care systems. Overall, the survival of prostate cancer (PC) patients has improved over the past two decades worldwide. This study aimed to determine the overall survival rate and correlate it with the prognostic factors in patients with PC diagnosed in Kurdistan province. Methods In a retrospective cohort study, 410 PC patients registered in Kurdistan province population-based cancer registry from March 2011 to 2018 were recruited. Kaplan–Meier method and log-rank test were used to analyze the overall survival rates of PC patients. A Multivariate Cox regression model was used to determine adjusted hazard ratios for different variables. Results Of 410 patients with PC, 263 (64.1%) died within seven years due to the disease. The 1, 3, and 5 years survival rates were 93, 64.1, and 40.7%, respectively. According to the results of multiple Cox regression, the following factors were significantly related to PC survival: age at diagnosis (≥81-years old) (HR=2.23, 95% CI: 1.23-4.42) and 71-80 years old was (HR=1.26, 95% CI: 1.12-2.31), occupation (employee) (HR=0.42, 95% CI: 0.20–0.87), educational level: academic (HR=0.78, 95% CI: 0.64–0.91), AJCC stage of disease (HR=2.18, 95% CI: 1.9–3.68), Gleason score ≥ 9 (HR=7.12, 95% CI: 5.35–10.28), and Gleason score= 8 (HR=4.16, 95% CI: 2.50–6.93). There was less mortality rate among the patients who had received active care, radical prostatectomy, radiotherapy, combined treatment, and orchiectomy had a lower mortality rate than those who received no treatment (P<0.05). Conclusions This study demonstrated that factors such as age at diagnosis, level of education, occupation, AJCC stage of disease, Gleason score, and type of treatments were influential factors in the survival of PC patients in Kurdistan province and needed more attention.
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Affiliation(s)
- Mohammad Aziz Rasouli
- Social Determinants of Health Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran.,Department of Epidemiology and Biostatistics, Faculty of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Ghobad Moradi
- Social Determinants of Health Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran.,Department of Epidemiology and Biostatistics, Faculty of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Bushra Zareie
- Department of Epidemiology, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Heshmatollah Sofimajidpour
- Social Determinants of Health Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran. .,Department of Urology, Faculty of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran.
| | - Sima Tozandehjani
- Department of Biological Sciences, Faculty of Science, University of Kurdistan, Sanandaj, Iran
| | - Hedyeh Zafari
- Department of Biological Sciences, Faculty of Science, University of Kurdistan, Sanandaj, Iran
| | - Fatemeh Gholami
- Department of Epidemiology, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Sonia Shahsavari
- Social Determinants of Health Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Parisa Hassani
- Department of Biological Sciences, Faculty of Science, University of Kurdistan, Sanandaj, Iran
| | - Mahshid Mohammadian
- Department of Clinical Biochemistry, School of Medicine, Urmia University of Medical Sciences, Urmia, Iran
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Shih HJ, Chang SC, Hsu CH, Lin YC, Hung CH, Wu SY. Comparison of Clinical Outcomes of Radical Prostatectomy versus IMRT with Long-Term Hormone Therapy for Relatively Young Patients with High- to Very High-Risk Localized Prostate Cancer. Cancers (Basel) 2021; 13:cancers13235986. [PMID: 34885096 PMCID: PMC8656593 DOI: 10.3390/cancers13235986] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 10/21/2021] [Accepted: 11/24/2021] [Indexed: 12/24/2022] Open
Abstract
Simple Summary That the definitive optimal treatments for relatively young men (aged ≤ 65 years) with high- or very high-risk localized prostate cancer (HR/VHR-LPC) are radical prostatectomy (RP) or radiation plus antiandrogen therapy (RT-ADT) is controversial. To the best of our knowledge, our study is the first and largest to examine biochemical failure (BF), all-cause death, locoregional recurrence, and distant metastasis in relatively young men with HR/VHR-LPC as defined by National Comprehensive Cancer Network risk strata. After head-to-head propensity score matching was used to balance the potential confounders, a multivariable Cox proportional hazards regression model was used to analyze oncologic outcomes. In relatively young men with HR/VHR-LPC, RP and RT-ADT yielded similar oncologic outcomes and RP reduced the risk of BF compared with RT-ADT. Abstract That intensity-modulated radiotherapy (IMRT) plus antiandrogen therapy (IMRT-ADT) and radical prostatectomy (RP) are the definitive optimal treatments for relatively young patients (aged ≤ 65 years) with high- or very high-risk localized prostate cancer (HR/VHR-LPC), but remains controversial. We conducted a national population-based cohort study by using propensity score matching (PSM) to evaluate the clinical outcomes of RP and IMRT-ADT in relatively young patients with HR/VHR-LPC. Methods: We used the Taiwan Cancer Registry database to evaluate clinical outcomes in relatively young (aged ≤ 65 years) patients with HR/VHR-LPC, as defined by the National Comprehensive Cancer Network risk strata. The patients had received RP or IMRT-ADT (high-dose, ≥72 Gy plus long-term, 1.5–3 years, ADT). Head-to-head PSM was used to balance potential confounders. A Cox proportional hazards regression model was used to analyze oncologic outcomes. Results: High-dose IMRT-ADT had a higher risk of biochemical failure (adjusted hazard ratio [aHR] = 2.03, 95% confidence interval [CI] 1.56–2.65, p < 0.0001) compared with RP; IMRT-ADT did not have an increased risk of all-cause death (aHR = 1.2, 95% CI 0.65–2.24, p = 0.564), locoregional recurrence (aHR = 0.88, 95% CI 0.67–1.06, p = 0.3524), or distant metastasis (aHR = 1.03, 95% CI 0.56–1.9, p = 0.9176) compared with RP. Conclusion: In relatively young patients with HR/VHR-LPC, RP and IMRT-ADT yielded similar oncologic outcomes and RP reduced the risk of biochemical failure compared with IMRT-ADT.
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Affiliation(s)
- Hung-Jen Shih
- Division of Urology, Department of Surgery, Changhua Christian Hospital, Changhua 500, Taiwan;
- Department of Recreation and Holistic Wellness, MingDao University, Changhua 500, Taiwan
- Department of Urology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 110, Taiwan
| | - Shyh-Chyi Chang
- Department of Urology, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan 265, Taiwan; (S.-C.C.); (C.-H.H.); (Y.-C.L.); (C.-H.H.)
- Faculty of Medicine, National Yang-Ming University School of Medicine, Taipei 11221, Taiwan
| | - Chia-Hao Hsu
- Department of Urology, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan 265, Taiwan; (S.-C.C.); (C.-H.H.); (Y.-C.L.); (C.-H.H.)
- Faculty of Medicine, National Yang-Ming University School of Medicine, Taipei 11221, Taiwan
| | - Yi-Chu Lin
- Department of Urology, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan 265, Taiwan; (S.-C.C.); (C.-H.H.); (Y.-C.L.); (C.-H.H.)
| | - Chu-Hsuan Hung
- Department of Urology, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan 265, Taiwan; (S.-C.C.); (C.-H.H.); (Y.-C.L.); (C.-H.H.)
| | - Szu-Yuan Wu
- Department of Food Nutrition and Health Biotechnology, College of Medical and Health Science, Asia University, Taichung 413, Taiwan
- Big Data Center, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan 265, Taiwan
- Division of Radiation Oncology, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan 265, Taiwan
- Department of Healthcare Administration, College of Medical and Health Science, Asia University, Taichung 413, Taiwan
- Cancer Center, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan 265, Taiwan
- Graduate Institute of Business Administration, College of Management, Fu Jen Catholic University, Taipei 242062, Taiwan
- Department of Management, College of Management, Fo Guang University, Yilan 262307, Taiwan
- Centers for Regional Anesthesia and Pain Medicine, Wan Fang Hospital, Taipei Medical University, Taipei 110, Taiwan
- Correspondence:
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50
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Exploration of Redox-Related Molecular Patterns and the Redox Score for Prostate Cancer. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:4548594. [PMID: 34804366 PMCID: PMC8601839 DOI: 10.1155/2021/4548594] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 10/07/2021] [Accepted: 10/22/2021] [Indexed: 12/21/2022]
Abstract
Redox homeostasis is the key to cell survival, and its imbalance can promote the occurrence and progression of tumors. However, it remains unclear whether these redox-related genes (RRGs) have potential roles in the tumor microenvironment, immunotherapy, and drug sensitivity. Here, we performed a systematic and comprehensive analysis of 489 prostate cancer (PC) samples from The Cancer Genome Atlas database and 214 PC samples from 8 datasets in the Gene Expression Omnibus database to determine redox modification patterns and the redox scoring system for PC. We identified two modification patterns (Redox_A and Redox_B) in PC using unsupervised consensus clustering based on 1410 differential expression RRGs. We then compared the prognostic value, tumor microenvironment characteristics, immune cell infiltration, and molecular characteristics of the two patterns. The Redox_A pattern was significantly enriched in the carcinogenic activation signaling pathways and had a poor prognosis, while the Redox_B pattern was mainly enriched in a variety of metabolic and redox pathways and had a good prognosis. Next, redox-related characteristic genes were extracted from these two patterns, and a scoring system (Redox_score) was constructed to evaluate PC patients. Further analysis indicated that lower Redox_score patients had a better prognosis, while higher Redox_score patients had a higher tumor mutation burden, driver gene mutation rate, and immune checkpoint inhibitor gene expression. We also found that higher Redox_score patients were more responsive to anti-PD-1 immunotherapy. Moreover, Redox_score was determined to be significantly correlated with anticancer drug sensitivity and resistance. Our study provides a comprehensive analysis of redox modifications in PC and reveals new patterns of PC based on RRGs, which will provide insights into the complex mechanisms of PC and develop more effective individualized therapeutic strategies.
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