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Balachandren N, Seshadri S, Yasmin E, Saab W, Gates C, Sayar Z, Cohen H, Webber L. Venous thromboembolism associated with medically assisted reproduction (MAR): British fertility society policy and practice guidance for assessment and prevention. HUM FERTIL 2024; 27:2352387. [PMID: 38804228 DOI: 10.1080/14647273.2024.2352387] [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: 12/27/2023] [Accepted: 04/25/2024] [Indexed: 05/29/2024]
Abstract
The association between Medically Assisted Reproduction (MAR) and thromboembolic complications has been reported widely in multiple published studies. Although venous thromboembolism (VTE) is not thought to be a common complication of MAR, it is associated with high morbidity and is often preventable. Since VTE usually occurs after completion of MAR treatment and is often managed outside of the treating fertility unit, these complications are likely to be underreported and there may be limited awareness of the risks among clinicians. As we continue to see a rise in the total number of MAR treatment cycles, particularly in women over 40 years of age, along with a steady increase in the number of fertility preservation cycles for both medical and social indications, it is likely that we will see an increase in absolute numbers of VTE complications. Currently, there is a lack of management guidance and reporting of VTE events associated with assisted conception treatment. The aim of this guidance is to provide clinicians with information on VTE risk factors, guidance on assessing VTE risk and the best practice recommendations on risk reducing strategies for individuals at risk of VTE undergoing ovarian stimulation and embryo transfer cycles.
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Affiliation(s)
| | | | - Ephia Yasmin
- Reproductive Medicine Unit, University College London Hospital, London, UK
| | - Wael Saab
- The Centre for Reproductive & Genetic Health, London, UK
| | - Carolyn Gates
- Department of Haematology, University College London Hospital, London, UK
| | - Zara Sayar
- Department of Haematology, University College London Hospital, London, UK
- Department of Haematology, Whittington Health NHS Trust, London, UK
| | - Hannah Cohen
- Department of Haematology, University College London Hospital, London, UK
| | - Lisa Webber
- Gynaecology & Reproductive Medicine, Imperial College Healthcare NHS Trust, St Mary's Hospital, London, W2 1NY and Department of Obstetrics & Gynaecology, Singapore General Hospital, Singapore, Singapore
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Li Y, Lv L, Ye M, Xie N, Fazli L, Wang Y, Wang W, Yang S, Ni Q, Chen J, Guo X, Zhao Y, Xue G, Sha J, Dong X, Zhang L. PDIA2 has a dual function in promoting androgen deprivation therapy induced venous thrombosis events and castrate resistant prostate cancer progression. Oncogene 2024; 43:1631-1643. [PMID: 38589675 DOI: 10.1038/s41388-024-03024-1] [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: 11/29/2023] [Revised: 03/14/2024] [Accepted: 04/02/2024] [Indexed: 04/10/2024]
Abstract
Androgen deprivation therapy (ADT) is the first line of treatment for metastatic prostate cancer (PCa) that effectively delays the tumor progression. However, it also increases the risk of venous thrombosis event (VTE) in patients, a leading cause of mortality. How a pro-thrombotic cascade is induced by ADT remains poorly understood. Here, we report that protein disulfide isomerase A2 (PDIA2) is upregulated in PCa cells to promote VTE formation and enhance PCa cells resistant to ADT. Using various in vitro and in vivo models, we demonstrated a dual function of PDIA2 that enhances tumor-mediated pro-coagulation activity via tumor-derived extracellular vehicles (EVs). It also stimulates PCa cell proliferation, colony formation, and xenograft growth androgen-independently. Mechanistically, PDIA2 activates the tissue factor (TF) on EVs through its isomerase activity, which subsequently triggers a pro-thrombotic cascade in the blood. Additionally, TF-containing EVs can activate the Src kinase inside PCa cells to enhance the AR signaling ligand independently. Androgen deprivation does not alter PDIA2 expression in PCa cells but enhances PDIA2 translocation to the cell membrane and EVs via suppressing the clathrin-dependent endocytic process. Co-recruitment of AR and FOXA1 to the PDIA2 promoter is required for PDIA2 transcription under androgen-deprived conditions. Importantly, blocking PDIA2 isomerase activity suppresses the pro-coagulation activity of patient plasma, PCa cell, and xenograft samples as well as castrate-resistant PCa xenograft growth. These results demonstrate that PDIA2 promotes VTE and tumor progression via activating TF from tumor-derived EVs. They rationalize pharmacological inhibition of PDIA2 to suppress ADT-induced VTE and castrate-resistant tumor progression.
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Affiliation(s)
- Yinan Li
- Department of Vascular Surgery, Renji Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Lei Lv
- Department of Vascular Surgery, Renji Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Meng Ye
- Department of Vascular Surgery, Renji Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Ning Xie
- Vancouver Prostate Centre, Department of Urologic Sciences, University of British Columbia, Vancouver, BC, Canada
| | - Ladan Fazli
- Vancouver Prostate Centre, Department of Urologic Sciences, University of British Columbia, Vancouver, BC, Canada
| | - Yuli Wang
- Department of Vascular Surgery, Renji Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Weilun Wang
- Department of Vascular Surgery, Renji Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Shuofei Yang
- Department of Vascular Surgery, Renji Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Qihong Ni
- Department of Vascular Surgery, Renji Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Jiaquan Chen
- Department of Vascular Surgery, Renji Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Xiangjiang Guo
- Department of Vascular Surgery, Renji Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Yiping Zhao
- Department of Vascular Surgery, Renji Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Guanhua Xue
- Department of Vascular Surgery, Renji Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Jianjun Sha
- Department of Urology, Renji Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China.
| | - Xuesen Dong
- Vancouver Prostate Centre, Department of Urologic Sciences, University of British Columbia, Vancouver, BC, Canada.
| | - Lan Zhang
- Department of Vascular Surgery, Renji Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China.
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Garland K, Mullins E, Bercovitz RS, Rodriguez V, Connors J, Sokkary N. Hemostatic considerations for gender affirming care. Thromb Res 2023; 230:126-132. [PMID: 37717369 DOI: 10.1016/j.thromres.2023.09.002] [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: 07/14/2023] [Revised: 08/24/2023] [Accepted: 09/08/2023] [Indexed: 09/19/2023]
Abstract
Gender dysphoria or gender incongruence is defined as "persons that are not satisfied with their designated gender" [1]. The awareness and evidence-based treatment options available to this population have grown immensely over the last two decades. Protocols now include an Endocrine Society Clinical Practice Guideline [1] as well as the World Professional Association of Transgender Health Standards of Care (WPATH SOC) [2]. Hematologic manifestations, most notably thrombosis, are one of the most recognized adverse reactions to the hormones used for gender-affirming care. Therefore, hematologists are frequently consulted prior to initiation of hormonal therapy to help guide safe treatment. This review will focus on the scientific evidence related to hemostatic considerations for various gender-affirming therapies and serve as a resource to assist in medical decision-making among providers and patients.
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Affiliation(s)
- Kathleen Garland
- Children's Minnesota, Minneapolis, MN 55404, United States of America.
| | - Eric Mullins
- Cincinnati Children's Hospital Medical Center and University of Cincinnati-College of Medicine, Cincinnati, OH 45229, United States of America
| | - Rachel S Bercovitz
- Ann & Robert H. Lurie Children's Hospital of Chicago and Northwestern University Feinberg School of Medicine, Chicago, IL 60611, United States of America
| | - Vilmarie Rodriguez
- Nationwide Children's Hospital, The Ohio State University, Columbus, OH 43205, United States of America
| | - Jean Connors
- Brigham and Women's Hospital and Dana-Farber Cancer Institute, Boston, MA 02115, United States of America
| | - Nancy Sokkary
- Children's Healthcare of Atlanta, Atlanta, GA 30308, United States of America
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Sena LA, Wang H, Denmeade SR. First, do no harm: The unclear benefit of lifelong castration for patients with metastatic prostate cancer. Prostate 2023. [PMID: 37244750 DOI: 10.1002/pros.24582] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 03/22/2023] [Accepted: 05/09/2023] [Indexed: 05/29/2023]
Affiliation(s)
- Laura A Sena
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland, USA
| | - Hao Wang
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland, USA
| | - Samuel R Denmeade
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland, USA
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Cardiometabolic side effects of androgen deprivation therapy in prostate cancer. Curr Opin Support Palliat Care 2022; 16:216-222. [PMID: 36349380 DOI: 10.1097/spc.0000000000000624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
PURPOSE OF REVIEW Androgen-deprivation therapy (ADT) is widely employed for treatment of advanced prostate cancer and it is considered the frontline therapy. However, the numerous adverse reactions associated with this treatment option are concerning and its potential association with cardiovascular diseases (CVD) should not be overlooked. In this review, we examine the literature on the cardiovascular side effects of ADT and the physiologic mechanisms underpinning the association with CVD. We will also specifically discuss the different findings regarding the interesting potential disparity in major cardiovascular events among GnRH agonist-treated patients compared with patients undergoing GnRH antagonist treatment. RECENT FINDINGS Androgen-deprivation therapy increases the risk of developing CVD by altering the body composition, metabolism, vascular system, and cardiac physiology. GnRH agonists may pose a higher risk of cardiovascular mortality and morbidity than GnRH antagonists; however, this link remains to be determined. Furthermore, screening for cardiovascular risk factors before and during ADT treatment is a crucial step in preventing major adverse cardiac events in prostate cancer patients. Notably, preexisting CVD and comorbidities have been identified as major key elements predicting cardiovascular events. Early implementation of pharmacological and nonpharmacological treatment strategies is strongly suggested, and regular follow-up visits should be scheduled to continuously assess patients' cardiovascular risk under ADT. SUMMARY ADT is a very powerful treatment option for advanced prostate cancer that improves survival outcomes but has the potential of considerably impacting patients' cardiovascular health. Medical optimization and close monitoring are crucial during treatment with ADT.
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Merola D, Schneeweiss S, Sreedhara SK, Zabotka LE, Quinto K, Concato J, Wang SV. Real-World Evidence Prediction of a Phase IV Oncology Trial: Comparative Degarelix vs Leuprolide Safety. JNCI Cancer Spectr 2022; 6:pkac049. [PMID: 35947646 PMCID: PMC9403105 DOI: 10.1093/jncics/pkac049] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 05/06/2022] [Accepted: 05/09/2022] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Medical and regulatory communities are increasingly interested in the utility of real-world evidence (RWE) for answering questions pertaining to drug safety and effectiveness but concerns about validity remain. A principled approach to conducting RWE studies may alleviate concerns and increase confidence in findings. This study sought to predict the findings from the PRONOUNCE trial using a principled approach to generating RWE. METHODS This propensity-score (PS) matched observational cohort study utilized 3 claims databases to compare the occurrence of major adverse cardiovascular events (MACE) among initiators of degarelix vs. leuprolide. Patients were included if they had history of prostate cancer and atherosclerotic cardiovascular disease. Subjects were excluded if they didn't have continuous database enrollment in the year prior to treatment initiation, were exposed to androgen deprivation therapy or experienced an acute cardiovascular event within 30 days prior to treatment initiation, or had a history or risk factors of QT prolongation. RESULTS There were 12,448 leuprolide and 1,969 degarelix study-eligible patients before matching, with 1,887 in each arm after PS-matching. The results for MACE comparing degarelix to leuprolide in the observational analysis (hazard ratio= 1.35; 95% confidence interval = 0.94-1.93) was consistent with the subsequently released PRONOUNCE result (hazard ratio = 1.28; 95% confidence interval = 0.59-2.79). CONCLUSIONS This study successfully predicted the result of a comparative cardiovascular safety trial in the oncology setting. Although the findings are encouraging, limitations of measuring cancer stage and tumor progression are representative of challenges in attempting to generalize whether claims-based RWE can be used as actionable evidence.
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Affiliation(s)
- David Merola
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Sebastian Schneeweiss
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Sushama K Sreedhara
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Luke E Zabotka
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Kenneth Quinto
- Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD, USA
| | - John Concato
- Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD, USA
| | - Shirley V Wang
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
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Hong CS, Chen YC, Ho CH, Hsieh KL, Chen M, Shih JY, Chiang CY, Chen ZC, Chang WT. Association of Gonadotropin-Releasing Hormone Therapies With Venous Thromboembolic Events in Patients With Prostate Cancer: A National Cohort Study. Front Cardiovasc Med 2022; 9:794310. [PMID: 35369325 PMCID: PMC8966087 DOI: 10.3389/fcvm.2022.794310] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Accepted: 01/31/2022] [Indexed: 12/01/2022] Open
Abstract
Although androgen deprivation therapy (ADT) has been proposed to be associated with a higher risk of venous thromboembolisms (VTEs), whether gonadotropin-releasing hormones (GnRHs), such as both agonists and antagonists, are also associated with VTEs remain unclear. Using the Taiwan Cancer Registry (TCR) linked with the National Health Insurance Research Database, we identified patients diagnosed with prostate cancer from 2008 to 2015. Patients who received GnRH were 1:1 propensity score matched with non-GnRH users by age and cancer stage at diagnosis and clinical stage. Cox regression analysis was applied to estimate the incidences of VTEs with death as a competing event at the 5-year follow-up. The VTE incidence among GnRH users was 1.13% compared with 0.98% among non-users. After adjusting with potential confounding factors, the risk of VTEs showed borderline statistical significance among GnRH users and non-users. Notably, in the subgroup analysis among patients receiving GnRH therapy, those younger than 70 years old or at an earlier stage (stage I/II) were at a higher risk of VTEs. Different from previous studies, our findings highlighted critical concerns regarding the cardiac safety of GnRH therapies in prostate cancer patients at a relatively younger age or at an earlier stage.
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Affiliation(s)
- Chon-Seng Hong
- Division of Cardiology, Department of Internal Medicine, Chi Mei Medical Center, Tainan, Taiwan
| | - Yi-Chen Chen
- Department of Medical Research, Chi-Mei Medical Center, Tainan, Taiwan
| | - Chung-Han Ho
- Department of Medical Research, Chi-Mei Medical Center, Tainan, Taiwan
- Department of Information Management, Southern Taiwan University of Science and Technology, Tainan, Taiwan
| | - Kun-Lin Hsieh
- Division of Urology, Department of Surgery, Chi-Mei Medical Center, Tainan, Taiwan
- Department of Environmental and Occupational Health, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Michael Chen
- Division of Cardiology, Department of Internal Medicine, Chi Mei Medical Center, Tainan, Taiwan
| | - Jhih-Yuan Shih
- Division of Cardiology, Department of Internal Medicine, Chi Mei Medical Center, Tainan, Taiwan
- Department of Health and Nutrition, Chia Nan University of Pharmacy and Science, Tainan, Taiwan
| | - Chun-Yen Chiang
- Division of Cardiology, Department of Internal Medicine, Chi Mei Medical Center, Tainan, Taiwan
- Department of Optometry, Chung Hwa University of Medical Technology, Tainan, Taiwan
| | - Zhih-Cherng Chen
- Division of Cardiology, Department of Internal Medicine, Chi Mei Medical Center, Tainan, Taiwan
| | - Wei-Ting Chang
- Division of Cardiology, Department of Internal Medicine, Chi Mei Medical Center, Tainan, Taiwan
- Department of Biotechnology, Southern Taiwan University of Science and Technology, Tainan, Taiwan
- College of Medicine, Institute of Clinical Medicine, National Cheng Kung University, Tainan, Taiwan
- *Correspondence: Wei-Ting Chang
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Hoek M, Schultz M, Alummoottil S, Aneck-Hahn N, Mathabe K, Bester J. Ex vivo Vitamin D supplementation improves viscoelastic profiles in prostate cancer patients. Clin Hemorheol Microcirc 2022; 81:221-232. [DOI: 10.3233/ch-211353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND: Increased risk of thromboembolic events is associated with prostate cancer, specifically linked to activation of tissue factor. Vitamin D has potential anticoagulant effects by the downregulation of tissue factor expression. OBJECTIVES: To evaluate the effects on clot formation, the morphological and viscoelastic profiles of prostate cancer patients, before and after ex vivo supplementation of Vitamin D was studied. METHODS: Participants were recruited into a metastatic, non-metastatic and reference group. Whole blood samples were treated ex vivo with a dose of 0.5μg/kg Calcitriol. Clot kinetics were assessed using Thromboelastography ®. Morphology of the blood components were studied using scanning electron microscopy (SEM). RESULTS: Results from the Thromboelastography ® and SEM indicated no major differences between the non-metastatic group before and after treatment compared to the reference group. The Thromboelastography ® showed that the metastatic group had an increased viscoelastic profile relating to a hypercoagulable state. Visible changes with regards to platelet activation and fibrin morphology were demonstrated with SEM analysis of the metastatic group. The viscoelastic and morphological properties for the non-metastatic group after treatment improved to be comparable to the reference group. CONCLUSION: Vitamin D supplementation may lead to a more favorable viscoelastic profile, with less dangerous clots forming.
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Affiliation(s)
- Marinka Hoek
- Department of Urology, University of Pretoria, Pretoria, South Africa
| | - Michelle Schultz
- Department of Physiology, University of Pretoria, Pretoria, South Africa
| | - Sajee Alummoottil
- Department of Physiology, University of Pretoria, Pretoria, South Africa
| | - Natalie Aneck-Hahn
- Department of Urology, University of Pretoria, Pretoria, South Africa
- Environmental Chemical Pollution and Health Research Unit, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa
| | - Kgomotso Mathabe
- Department of Urology, University of Pretoria, Pretoria, South Africa
| | - Janette Bester
- Department of Physiology, University of Pretoria, Pretoria, South Africa
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Kerrebrouck M, Vantilborgh A, Collet S, T’Sjoen G. Thrombophilia and hormonal therapy in transgender persons: A literature review and case series. INTERNATIONAL JOURNAL OF TRANSGENDER HEALTH 2022; 23:377-391. [PMID: 36324880 PMCID: PMC9621226 DOI: 10.1080/26895269.2022.2025551] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Background: Venous thromboembolism (VTE) is a rare side effect of hormonal therapy in transgender persons. Prothrombotic genetic variants can increase this risk. For this reason, previous VTE and/or genetic thrombophilia may be considered by some as contraindications to hormonal treatment. Aim: To formulate directions for clinical practice about the indications for thrombophilia screening and when to consider combination therapy of therapeutic anticoagulation and hormonal treatment as a safe alternative to withholding hormonal treatment. Methods: We conducted a literature search and describe a case series. All adult patients with gender dysphoria and a known prothrombotic genetic variant or history of VTE were invited by letter to participate in this study. Results: In our center, thrombophilia screening before start of hormonal treatment was restricted to those with a personal or family history of VTE. Sixteen individuals with a history of VTE and/or an underlying prothrombogenic condition were described. The time of follow up varied from 4 months to 20 years. Seven trans women had a positive thrombophilia screening (2 Factor V Leiden (FVL), 1 FVL + anticardiolipin antibodies, 1 FVL + high Factor VIII coagulant activity, 1 protein C deficiency, 1 prothrombin mutation, 1 positive lupus anticoagulant). Three trans women experienced an unprovoked VTE after start of hormonal therapy of which one lead to a positive thrombophilia screening. One VTE event in a trans woman was assumed to be provoked by surgery. Five trans men were identified with a prothrombogenic mutation (3 FVL, 1 protein C deficiency, 1 prothrombin mutation). One trans man, with a negative thrombophilia screen, experienced multiple provoked VTE events before start of hormonal therapy. Conclusion: Based on our literature review and case series we offer guidance when confronted with patients with previous VTE and/or genetic thrombophilia requesting hormonal interventions.
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Affiliation(s)
| | - Anna Vantilborgh
- Department of Hematology, Ghent University Hospital, Ghent, Belgium
| | - Sarah Collet
- Department of Endocrinology, Ghent University Hospital, Ghent, Belgium
| | - Guy T’Sjoen
- Department of Endocrinology, Ghent University Hospital, Ghent, Belgium
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10
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Lopes RD, Higano CS, Slovin SF, Nelson AJ, Bigelow R, Sørensen PS, Melloni C, Goodman SG, Evans CP, Nilsson J, Bhatt DL, Clarke NW, Olesen TK, Doyle-Olsen BT, Kristensen H, Arney L, Roe MT, Alexander JH. Cardiovascular Safety of Degarelix Versus Leuprolide in Patients With Prostate Cancer: The Primary Results of the PRONOUNCE Randomized Trial. Circulation 2021; 144:1295-1307. [PMID: 34459214 DOI: 10.1161/circulationaha.121.056810] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND The relative cardiovascular safety of gonadotropin-releasing hormone (GnRH) antagonists compared with GnRH agonists in men with prostate cancer and known atherosclerotic cardiovascular disease remains controversial. METHODS In this international, multicenter, prospective, randomized, open-label trial, men with prostate cancer and concomitant atherosclerotic cardiovascular disease were randomly assigned 1:1 to receive the GnRH antagonist degarelix or the GnRH agonist leuprolide for 12 months. The primary outcome was the time to first adjudicated major adverse cardiovascular event (composite of death, myocardial infarction, or stroke) through 12 months. RESULTS Because of slower-than-projected enrollment and fewer-than-projected primary outcome events, enrollment was stopped before the 900 planned participants were accrued. From May 3, 2016, to April 16, 2020, a total of 545 patients from 113 sites across 12 countries were randomly selected. Baseline characteristics were balanced between study groups. The median age was 73 years, 49.8% had localized prostate cancer; 26.3% had locally advanced disease, and 20.4% had metastatic disease. A major adverse cardiovascular event occurred in 15 (5.5%) patients assigned to degarelix and 11 (4.1%) patients assigned to leuprolide (hazard ratio, 1.28 [95% CI, 0.59-2.79]; P=0.53). CONCLUSIONS PRONOUNCE (A Trial Comparing Cardiovascular Safety of Degarelix Versus Leuprolide in Patients With Advanced Prostate Cancer and Cardiovascular Disease) is the first, international, randomized clinical trial to prospectively compare the cardiovascular safety of a GnRH antagonist and a GnRH agonist in patients with prostate cancer. The study was terminated prematurely because of the smaller than planned number of participants and events, and no difference in major adverse cardiovascular events at 1 year between patients assigned to degarelix or leuprolide was observed. The relative cardiovascular safety of GnRH antagonists and agonists remains unresolved. Registration: URL: https://www.clinicaltrials.gov; Unique identifier: NCT02663908.
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Affiliation(s)
- Renato D Lopes
- Department of Medicine, Division of Cardiology, Duke Clinical Research Institute, Duke University Medical Center, Durham, NC (R.D.L., A.J.N., C.M., L.A., M.T.R., J.H.A.)
| | - Celestia S Higano
- Division of Medical Oncology, University of Washington and Fred Hutchinson Cancer Research Center, Seattle (C.S.H.)
| | - Susan F Slovin
- Genitourinary Oncology Service, Department of Medicine, Sidney Kimmel Center for Prostate and Urologic Cancers, Memorial Sloan Kettering Cancer Center, New York, NY (S.F.S.)
| | - Adam J Nelson
- Department of Medicine, Division of Cardiology, Duke Clinical Research Institute, Duke University Medical Center, Durham, NC (R.D.L., A.J.N., C.M., L.A., M.T.R., J.H.A.)
| | | | - Per S Sørensen
- Ferring Pharmaceuticals A/S, Copenhagen, Denmark (P.S.S., T.K.O., B.T.D.-O., H.K.)
| | - Chiara Melloni
- Department of Medicine, Division of Cardiology, Duke Clinical Research Institute, Duke University Medical Center, Durham, NC (R.D.L., A.J.N., C.M., L.A., M.T.R., J.H.A.)
- IQVIA, Durham, NC (C.M.)
| | - Shaun G Goodman
- Division of Cardiology, St. Michael's Hospital, Department of Medicine, University of Toronto, Ontario, Canada (S.G.G.)
- Canadian VIGOUR Centre, University of Alberta, Edmonton, Canada (S.G.G.)
| | - Christopher P Evans
- Department of Urologic Surgery, University of California, Davis, Sacramento (C.P.E.)
| | - Jan Nilsson
- Department of Clinical Sciences Malmö, Lund University, Sweden (J.N.)
| | - Deepak L Bhatt
- Division of Cardiovascular Medicine, Brigham and Women's Hospital Heart and Vascular Center, Harvard Medical School, Boston, MA (D.L.B.)
| | - Noel W Clarke
- Department of Urology, The Christie and Salford Royal Hospitals Manchester, United Kingdom (N.W.C.)
| | - Tine K Olesen
- Ferring Pharmaceuticals A/S, Copenhagen, Denmark (P.S.S., T.K.O., B.T.D.-O., H.K.)
| | | | - Henriette Kristensen
- Ferring Pharmaceuticals A/S, Copenhagen, Denmark (P.S.S., T.K.O., B.T.D.-O., H.K.)
| | - Lauren Arney
- Department of Medicine, Division of Cardiology, Duke Clinical Research Institute, Duke University Medical Center, Durham, NC (R.D.L., A.J.N., C.M., L.A., M.T.R., J.H.A.)
| | - Matthew T Roe
- Department of Medicine, Division of Cardiology, Duke Clinical Research Institute, Duke University Medical Center, Durham, NC (R.D.L., A.J.N., C.M., L.A., M.T.R., J.H.A.)
- Verana Health, San Francisco, CA (M.T.R.)
| | - John H Alexander
- Department of Medicine, Division of Cardiology, Duke Clinical Research Institute, Duke University Medical Center, Durham, NC (R.D.L., A.J.N., C.M., L.A., M.T.R., J.H.A.)
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11
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Moravvej H, Pourani MR, Baghani M, Abdollahimajd F. Androgenetic alopecia and COVID-19: A review of the hypothetical role of androgens. Dermatol Ther 2021; 34:e15004. [PMID: 34033224 PMCID: PMC8209856 DOI: 10.1111/dth.15004] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 05/22/2021] [Indexed: 12/20/2022]
Abstract
The coronavirus disease 2019 (COVID‐19) has become the most emerging health issue globally. A prompt investigation regarding disease management and treatment is crucial for decreasing the burden of the disease. Many explorations and hypotheses have been posed, but the definite treatment has not been determined for COVID‐19. Recent studies described a substantial prevalence of COVID‐19 and also a higher rate of morbidity and mortality in men afflicted with severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) infection. The gender‐related discordance in COVID‐19 infection may be due to hormonal differences, socioeconomic factors, genetic susceptibility, gender‐related comorbidities, and habits like alcohol consumption. On the other hand, several studies proposed that androgens could improve the immune system and have a protective role in COVID‐19, and decreased levels of androgens might be associated with unsatisfactory outcomes. In the field of dermatology, androgenetic alopecia (AGA) is correlated with a hyperandrogenic state and may be related to COVID‐19 severity. Furthermore, recent research has assessed the plausible association of AGA and COVID‐19. In this review, we investigate all evidence on AGA and its relationship with COVID‐19, including the possible role of androgens in COVID‐19 severity and outcomes as well as candidate androgen‐related drugs for the treatment of COVID‐19.
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Affiliation(s)
- Hamideh Moravvej
- Skin Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Reza Pourani
- Skin Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Clinical Research Development Unit of Shohada-e Tajrish Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Moein Baghani
- Skin Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Fahimeh Abdollahimajd
- Skin Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Clinical Research Development Unit of Shohada-e Tajrish Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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12
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Kokorovic A, So AI, Serag H, French C, Hamilton RJ, Izard JP, Nayak JG, Pouliot F, Saad F, Shayegan B, Aprikian A, Rendon RA. Canadian Urological Association guideline on androgen deprivation therapy: Adverse events and management strategies. Can Urol Assoc J 2021; 15:E307-E322. [PMID: 34127184 DOI: 10.5489/cuaj.7355] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Andrea Kokorovic
- Centre Hospitalier de l'Université de Montréal, Montreal, QC, Canada
| | - Alan I So
- Department of Urological Sciences, University of British Columbia, Vancouver, BC, Canada
| | - Hosam Serag
- Department of Urological Sciences, University of British Columbia, Vancouver, BC, Canada
| | - Christopher French
- Department of Surgery, Division of Urology, Memorial University, St. John's, NL, Canada
| | - Robert J Hamilton
- Division of Urology, Department of Surgery, Princess Margaret Cancer Centre, Toronto, ON, Canada
| | - Jason P Izard
- Department of Urology, Queen's University, Kingston, ON, Canada
| | - Jasmir G Nayak
- Section of Urology, Department of Surgery, University of Manitoba, Winnipeg, MB, Canada
| | | | - Fred Saad
- Centre Hospitalier de l'Université de Montréal, Montreal, QC, Canada
| | - Bobby Shayegan
- Department of Surgery (Urology) and Oncology, McMaster University, Hamilton, ON, Canada
| | | | - Ricardo A Rendon
- Department of Urology, Dalhousie, University, Halifax, NS, Canada
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13
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Wilk M, Waśko-Grabowska A, Szmit S. Cardiovascular Complications of Prostate Cancer Treatment. Front Pharmacol 2020; 11:555475. [PMID: 33414715 PMCID: PMC7783464 DOI: 10.3389/fphar.2020.555475] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Accepted: 10/15/2020] [Indexed: 12/18/2022] Open
Abstract
Treatment of prostate cancer (PC) is a rapidly evolving field of pharmacology research. In recent years, numerous novel therapeutics that improve survival and ameliorate disease control have been approved. Currently, the systemic treatment for prostate neoplasm consists of hormonal therapy, chemotherapy, immunotherapy, radiopharmaceuticals, targeted therapy, and supportive agents (e.g., related to bone health). Unfortunately, many of them carry a risk of cardiovascular complications, which occasionally pose a higher mortality threat than cancer itself. This article provides a unique and comprehensive overview of the prevalence and possible mechanisms of cardiovascular toxicities of all PC therapies, including state-of-the-art antineoplastic agents. Additionally, this article summarizes available recommendations regarding screening and prevention of the most common cardiac complications among patients with advanced cancer disease.
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Affiliation(s)
- Michał Wilk
- Department of Clinical Oncology, Centre of Postgraduate Medical Education, European Health Centre, Otwock, Poland
| | - Anna Waśko-Grabowska
- Department of Clinical Oncology, Centre of Postgraduate Medical Education, European Health Centre, Otwock, Poland
| | - Sebastian Szmit
- Department of Pulmonary Circulation, Thromboembolic Diseases and Cardiology, Centre of Postgraduate Medical Education, European Health Centre, Otwock, Poland
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14
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Choi EJ, Xu P, El-Khatib FM, Huynh LM, Yafi FA. Hypogonadism and its treatment among prostate cancer survivors. Int J Impot Res 2020; 33:480-487. [PMID: 33311575 DOI: 10.1038/s41443-020-00387-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Revised: 11/12/2020] [Accepted: 11/24/2020] [Indexed: 01/20/2023]
Abstract
Adult-onset hypogonadism (AOH) is associated with sexual dysfunction, poor bone mineralization, decreased muscle mass, metabolic syndrome disorder, and cognitive suppression. Historically, testosterone has been contraindicated in men with a history of prostate cancer. However, there has been a modern resurgence in re-evaluating this belief. Not only can testosterone be safely utilized to alleviate AOH symptoms in prostate cancer survivors, it has been also touted as a treatment option for aggressive prostatic cancer. While much work remains in understanding the relationship between testosterone and prostate cancer, those who survive this disease should not be automatically turned away from an opportunity to be treated and restored.
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Affiliation(s)
- Edward J Choi
- Department of Urology, University of California, Irvine Health, Orange, CA, USA
| | - Perry Xu
- Department of Urology, University of California, Irvine Health, Orange, CA, USA
| | - Farouk M El-Khatib
- Department of Urology, University of California, Irvine Health, Orange, CA, USA
| | - Linda M Huynh
- Department of Urology, University of California, Irvine Health, Orange, CA, USA
| | - Faysal A Yafi
- Department of Urology, University of California, Irvine Health, Orange, CA, USA.
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15
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Phase 2 Trial of GTx-758, an Estrogen Receptor Alpha Agonist, in Men With Castration-Resistant Prostate Cancer. Clin Genitourin Cancer 2020; 18:436-443. [DOI: 10.1016/j.clgc.2020.03.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Revised: 03/17/2020] [Accepted: 03/18/2020] [Indexed: 11/17/2022]
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Abstract
An 81-year-old man with prostate adenocarcinoma (Gleason 4 + 3 = 7) treated with brachytherapy and intermittent androgen deprivation therapy was referred for serial Ga-prostate-specific membrane antigen (PSMA-HBED-CC) PET/CT scans for rising prostate-specific antigen. Findings were suggestive of local prostatic recurrence and nodal metastases. An incidental PSMA-avid focus was noted in the anterior wall of an infrarenal aortic aneurysm, with a contrast-enhanced hyperdense region surrounded by a semilunar hypodense region anteriorly, consistent with enlarging dissecting thrombus. Increased PSMA avidity in atherosclerotic hypertensive lesions may relate to active plaque instability, indicating a need for further evaluation.
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17
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Sequeira SB, Chen DQ, Bell JE, Quinlan ND, Werner BC, Browne JA. Hypogonadism Is Associated With Increased Risks of Postoperative Complications Following Total Hip Arthroplasty. J Arthroplasty 2020; 35:2495-2500. [PMID: 32381446 DOI: 10.1016/j.arth.2020.04.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Revised: 03/29/2020] [Accepted: 04/05/2020] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Despite being a relatively common problem among aging men, hypogonadism has not been previously studied as a potential risk factor for postoperative complications following total hip arthroplasty (THA). METHODS In total, 3903 male patients with a diagnosis of hypogonadism who underwent primary THA from 2006 to 2012 were identified using a national insurance database and compared to 20:1 matched male controls using a logistic regression analysis. RESULTS Hypogonadism was associated with an increased risk of major medical complications (odds ratio [OR] 1.24, P = .022), urinary tract infection (OR 1.43, P < .001), wound complications (OR 1.33, P = .011), deep vein thrombosis (OR 1.64, P < .001), emergency room visit (OR 1.24, P < .001), readmission (OR 1.14, P = .015), periprosthetic joint infection (OR 1.37 and 1.43, P < .05), dislocation (OR 1.51 and 1.48, P < .001), and revision (OR 1.54 and 1.56, P < .001) following THA. A preoperative diagnosis of hypogonadism was associated with increased total reimbursement and charges by $390 (P < .001) and $4514 (P < .001), respectively. CONCLUSION The diagnosis of hypogonadism is associated with an elevated risk of postoperative complications and increased cost of care following primary THA. Data from this study should influence the discussion between the patient and the provider prior to undergoing joint replacement and serve as the basis for further research.
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Affiliation(s)
- Sean B Sequeira
- Department of Orthopaedic Surgery, University of Virginia Health System, Charlottesville, VA
| | - Dennis Q Chen
- Department of Orthopaedic Surgery, University of Virginia Health System, Charlottesville, VA
| | - Joshua E Bell
- Department of Orthopaedic Surgery, University of Virginia Health System, Charlottesville, VA
| | - Nicole D Quinlan
- Department of Orthopaedic Surgery, University of Virginia Health System, Charlottesville, VA
| | - Brian C Werner
- Department of Orthopaedic Surgery, University of Virginia Health System, Charlottesville, VA
| | - James A Browne
- Department of Orthopaedic Surgery, University of Virginia Health System, Charlottesville, VA
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18
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Ory J, Lima TFN, Towe M, Frech FS, Best JC, Kava BR, Ramasamy R. Understanding the Complex Relationship Between Androgens and SARS-CoV2. Urology 2020; 144:1-3. [PMID: 32653566 PMCID: PMC7346809 DOI: 10.1016/j.urology.2020.06.048] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 06/14/2020] [Accepted: 06/15/2020] [Indexed: 12/21/2022]
Affiliation(s)
- Jesse Ory
- Department of Urology, Dalhousie University, Halifax, Canada; Department of Urology, Miller School of Medicine, University of Miami, Miami, FL
| | | | - Maxwell Towe
- Department of Urology, Miller School of Medicine, University of Miami, Miami, FL
| | - Fabio Stefano Frech
- Department of Urology, Miller School of Medicine, University of Miami, Miami, FL
| | - Jordan C Best
- Department of Urology, Miller School of Medicine, University of Miami, Miami, FL
| | - Bruce R Kava
- Department of Urology, Miller School of Medicine, University of Miami, Miami, FL
| | - Ranjith Ramasamy
- Department of Urology, Miller School of Medicine, University of Miami, Miami, FL.
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19
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Melloni C, Slovin SF, Blemings A, Goodman SG, Evans CP, Nilsson J, Bhatt DL, Zubovskiy K, Olesen TK, Dugi K, Clarke NW, Higano CS, Roe MT. Cardiovascular Safety of Degarelix Versus Leuprolide for Advanced Prostate Cancer: The PRONOUNCE Trial Study Design. JACC CardioOncol 2020; 2:70-81. [PMID: 34396210 PMCID: PMC8352040 DOI: 10.1016/j.jaccao.2020.01.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 01/15/2020] [Accepted: 01/16/2020] [Indexed: 02/06/2023] Open
Abstract
OBJECTIVES This study will compare the incidence of major adverse cardiovascular events (MACEs) with androgen deprivation therapy (ADT) among men with advanced prostate cancer who are being treated with a gonadotropin-releasing hormone (GnRH) antagonist versus a GnRH agonist. BACKGROUND Treatment of advanced prostate cancer with ADT might increase the risk of subsequent cardiovascular events among men with known atherosclerotic cardiovascular disease (ASCVD), but a recent meta-analysis suggested that this risk might be lower with ADT using a GnRH antagonist versus a GnRH agonist. METHODS PRONOUNCE is a multicenter, prospective, randomized, open, blinded endpoint trial that will enroll approximately 900 patients with advanced prostate cancer and pre-existing ASCVD who will be treated with ADT. Participants will be randomized to receive the GnRH antagonist degarelix or the GnRH agonist leuprolide as ADT for 12 months. The primary endpoint is time from randomization to first confirmed, adjudicated occurrence of a MACE, which is defined as a composite of all-cause death, nonfatal myocardial infarction, or nonfatal stroke through 12 months of ADT treatment. Baseline cardiovascular biomarkers (high-sensitivity C-reactive protein, high-sensitivity troponin T, and N-terminal pro-brain natriuretic peptide), as well as serial inflammatory and immune biomarkers, will be evaluated in exploratory analyses. RESULTS As of October 1, 2019, a total of 364 patients have been enrolled. The mean age is 74 years, 90% are white, 80% have hypertension or dyslipidemia, 30% diabetes mellitus, 40% have had a previous myocardial infarction, and 65% have had previous revascularization. Regarding prostate cancer features at randomization, 48% of the patients had localized disease, 23% had locally advanced disease, and 18% had metastatic disease. CONCLUSIONS PRONOUNCE is the first prospective cardiovascular outcomes trial in advanced prostate cancer that will delineate whether the risk of subsequent cardiovascular events associated with ADT is lower with a GnRH antagonist versus a GnRH agonist for men with pre-existing ASCVD. (A Trial Comparing Cardiovascular Safety of Degarelix Versus Leuprolide in Patients With Advanced Prostate Cancer and Cardiovascular Disease [PRONOUNCE]; NCT02663908).
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Affiliation(s)
- Chiara Melloni
- Department of Medicine, Division of Cardiology, Duke Clinical Research Institute, Duke University Medical Center, Durham, North Carolina, USA
| | - Susan F. Slovin
- Department of Medicine, Division of Medical Oncology, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | | | - Shaun G. Goodman
- Department of Medicine, Division of Cardiology, St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
- Canadian VIGOUR Centre, University of Alberta, Edmonton, Alberta, Canada
| | - Christopher P. Evans
- Department of Urologic Surgery, University of California, Davis, Sacramento, California, USA
| | - Jan Nilsson
- Department of Clinical Sciences Malmö, Lund University, Lund, Sweden
| | - Deepak L. Bhatt
- Division of Cardiovascular Medicine, Brigham and Women's Hospital Heart and Vascular Center, Harvard Medical School, Boston, Massachusetts, USA
| | | | - Tine K. Olesen
- Ferring Pharmaceuticals A/S, Parsippany, New Jersey, USA
| | - Klaus Dugi
- Ferring Pharmaceuticals A/S, Saint-Prex, Switzerland
| | - Noel W. Clarke
- Division of Urology, Institute of Cancer Sciences, University of Manchester, United Kingdom
| | - Celestia S. Higano
- Division of Medical Oncology, University of Washington and Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Matthew T. Roe
- Department of Medicine, Division of Cardiology, Duke Clinical Research Institute, Duke University Medical Center, Durham, North Carolina, USA
| | - PRONOUNCE Investigators
- Department of Medicine, Division of Cardiology, Duke Clinical Research Institute, Duke University Medical Center, Durham, North Carolina, USA
- Department of Medicine, Division of Medical Oncology, Memorial Sloan Kettering Cancer Center, New York, New York, USA
- Ferring Pharmaceuticals A/S, Copenhagen, Denmark
- Department of Medicine, Division of Cardiology, St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
- Canadian VIGOUR Centre, University of Alberta, Edmonton, Alberta, Canada
- Department of Urologic Surgery, University of California, Davis, Sacramento, California, USA
- Department of Clinical Sciences Malmö, Lund University, Lund, Sweden
- Division of Cardiovascular Medicine, Brigham and Women's Hospital Heart and Vascular Center, Harvard Medical School, Boston, Massachusetts, USA
- Ferring Pharmaceuticals A/S, Parsippany, New Jersey, USA
- Ferring Pharmaceuticals A/S, Saint-Prex, Switzerland
- Division of Urology, Institute of Cancer Sciences, University of Manchester, United Kingdom
- Division of Medical Oncology, University of Washington and Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
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20
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Liao KM, Huang YB, Chen CY, Kuo CC. Risk of ischemic stroke in patients with prostate cancer receiving androgen deprivation therapy in Taiwan. BMC Cancer 2019; 19:1263. [PMID: 31888558 PMCID: PMC6937911 DOI: 10.1186/s12885-019-6487-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Accepted: 12/20/2019] [Indexed: 11/11/2022] Open
Abstract
Background Androgen deprivation therapy (ADT) in the treatment of prostate cancer may be associated with an increased risk of thromboembolic disease. The aim of our study was to investigate the association of ADT in the treatment of prostate cancer with ischemic stroke risk. Methods We identified individuals older than 20 years of age who were newly diagnosed with prostate cancer between January 1, 2005, and December 31, 2012. Patients who experienced ischemic stroke or transient ischemic stroke before the index date were excluded. Patients who received at least one prescription for ADT within 6 months were defined as the ADT user group. Patients who did not receive at least one prescription for ADT within 6 months were defined as the ADT nonuser group. The patients were followed until the first occurrence of one of the primary outcome measures (ischemic stroke or death) or until December 31, 2013. The primary composite outcome was the time to any cause of death or ischemic stroke. Results There was no significant difference in the primary composite outcomes in the prostate cancer patients between the ADT user and nonuser groups. Prostate cancer patients who received ADT had a higher mortality rate than those who were not treated with ADT, and the adjusted hazard ratio was 1.907 (95% confidence interval: 1.278–2.844; P = 0.0016) after adjusting for age, comorbidities and comedication use. Conclusion ADT in the treatment of prostate cancer may not be associated with an increased risk of ischemic stroke. The differences in thromboembolic effects in cardiovascular disease and ischemic stroke secondary to ADT should be further discussed and evaluated prospectively.
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Affiliation(s)
- Kuang-Ming Liao
- Department of Internal Medicine, Chi Mei Medical Center, Chiali, Taiwan
| | - Yaw-Bin Huang
- School of Pharmacy, Master Program in Clinical Pharmacy, Kaohsiung Medical University, No. 100, Shihcyuan 1st Rd., Sanmin District, Kaohsiung City, 80708, Taiwan, Republic of China.,Department of Pharmacy, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Chung-Yu Chen
- School of Pharmacy, Master Program in Clinical Pharmacy, Kaohsiung Medical University, No. 100, Shihcyuan 1st Rd., Sanmin District, Kaohsiung City, 80708, Taiwan, Republic of China. .,Department of Pharmacy, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan. .,Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.
| | - Chen-Chun Kuo
- Department of Pharmacy, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
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21
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Boskey ER, Taghinia AH, Ganor O. Association of Surgical Risk With Exogenous Hormone Use in Transgender Patients: A Systematic Review. JAMA Surg 2019; 154:159-169. [PMID: 30516808 DOI: 10.1001/jamasurg.2018.4598] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Importance A growing number of transgender patients are receiving gender-affirming hormone treatments. It is unclear whether the evidence supports the current practice of routinely discontinuing these hormones prior to surgery. Objective To determine how medications used in cross-sex hormone treatment (CSHT) affect perioperative risk. Evidence Review A series of searches were carried out in PubMed and Excerpta Medica Database to identify articles using each of the terms testosterone, estrogen, estradiol, oral contraceptive, spironolactone, cyproterone acetate, finasteride, dutasteride, leuprolide, goserelin, and histrelin, in combination with the terms surgery, perioperative, thrombosis, thromboembolism, and operative. The search was not restricted to perioperative outcomes in transgender populations because many surgeons routinely discontinue hormone use prior to surgery in this population, which makes it impossible to study how hormones affect outcomes. Additional sources were also identified from the texts of reviewed articles. Articles were excluded if they were animal studies or case reports, did not explicitly discuss surgical outcomes, or were restricted to removal of hormonally sensitive tissues. Findings Eighteen articles addressing perioperative outcomes were identified by this systematic review, including 1 on CSHT, 12 on estrogens and progesterones, 1 on testosterone, and 4 on spironolactone and antiandrogens. Data were limited, but use of exogenous testosterone was not found to be associated with an increased risk of venous thromboembolism or other complications during surgery. Moderate evidence suggests that spironolactone is not associated with negative surgical outcomes. The data linking estrogen use and thrombosis is inconsistent in the perioperative period and does not address the types of estrogens most often used for CSHT. Conclusions and Relevance Current evidence does not support routine discontinuation of all CSHT prior to surgery, particularly given the lack of information on risks associated with resuming these medications after they have been stopped. Evidence suggests there is no need to discontinue either testosterone or spironolactone, although their association with perioperative outcome quality has not been studied in depth. Most of the evidence that supports discontinuation of estrogen prior to surgery is based on oral estrogen regimens that are not typically used in transgender patients, and even with those formulations, there are conflicting reports on perioperative risk. Further research is needed to determine the safety of continuing hormone treatment and elucidate risks of short-term discontinuation.
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Affiliation(s)
- Elizabeth R Boskey
- Center for Gender Surgery, Boston Children's Hospital, Boston, Massachusetts
| | - Amir H Taghinia
- Center for Gender Surgery, Boston Children's Hospital, Boston, Massachusetts
| | - Oren Ganor
- Center for Gender Surgery, Boston Children's Hospital, Boston, Massachusetts
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22
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Zarzour A, Shevach JW, Morgans AK. Adverse Effects of Androgen Deprivation in Elderly Men with Prostate Cancer. CURRENT GERIATRICS REPORTS 2019. [DOI: 10.1007/s13670-019-00303-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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23
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Associations between Peripheral Thromboembolic Vascular Disease and Androgen Deprivation Therapy in Asian Prostate Cancer Patients. Sci Rep 2019; 9:14231. [PMID: 31578427 PMCID: PMC6775151 DOI: 10.1038/s41598-019-50522-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Accepted: 09/12/2019] [Indexed: 12/12/2022] Open
Abstract
This study aimed to investigate the risks of thromboembolic vascular disease following androgen deprivation therapy (ADT) administered to prostate cancer (PCa) patients. A total of 24,464 men with newly diagnosed PCa during 2000–2008 were recruited through a longitudinal health insurance database in Taiwan. All PCa patients were stratified into two: ADT and non-ADT groups. Patients with ADT treatment were grouped into three: surgical castration, chemical castration, and anti-androgen alone. The risks of pulmonary embolism (PE), peripheral arterial occlusion disease (PAOD), and deep vein thrombosis (DVT) were assessed in multiple Cox proportional-hazards regression with time-dependent covariates. During the 12-year follow-up period, incidence rates per 1000 person-years in ADT and non-ADT groups were 2.87 and 1.62 for DVT, 1.00 and 0.52 for PE, and 1.03 and 0.70 for PAOD, respectively. The DVT and PE risks were significantly increased in patients receiving combined androgen blockade (CAB) compared with the counterpart ADT non-recipients. After adjusting for potential risk factors, PCa patients receiving CAB had the highest PE risk (HR = 3.11), followed by DVT risk (HR = 2.53). The DVT risk remained elevated throughout the entire duration of chemical castration. However, high PE risk was observed in patients with ≤720-day treatment duration. No association was found between ADT and PAOD risks. Overall, the risks of PE and DVT were considerably heightened in Asian men subjected to CAB for PCa, whereas PAOD risk was unrelated to such treatments.
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Dores GM, Bryant-Genevier M, Perez-Vilar S. Adverse Events Associated With the Use of Sipuleucel-T Reported to the US Food and Drug Administration's Adverse Event Reporting System, 2010-2017. JAMA Netw Open 2019; 2:e199249. [PMID: 31411714 PMCID: PMC6694390 DOI: 10.1001/jamanetworkopen.2019.9249] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
IMPORTANCE Sipuleucel-T was the first therapeutic cancer vaccine approved by the US Food and Drug Administration (FDA) in 2010. Although almost a decade has passed since its approval for the treatment of asymptomatic or minimally symptomatic castration-resistant prostate cancer (CRPC), there remains a paucity of literature describing safety data in the postmarketing period. OBJECTIVE To describe the postmarketing safety experience for sipuleucel-T. DESIGN, SETTING, AND PARTICIPANTS In this case series study, US reports for sipuleucel-T submitted to the FDA's Adverse Event Reporting System were searched and reviewed between April 29, 2010, and December 31, 2017. This system is a spontaneous safety surveillance database for drug and therapeutic biologic products. The analysis of 3216 reports and select case reviews were undertaken between February and November 2018. MAIN OUTCOMES AND MEASURES Descriptive statistics were used to assess adverse event reports for sipuleucel-T. Empirical Bayes Geometric Means (EBGM) and their 90% confidence intervals (CIs) were computed to identify disproportionate (ie, at least twice the expected) reporting of sipuleucel-T-event pairs. Selected adverse events and death reports were individually reviewed. RESULTS In total, 3216 reports were identified for sipuleucel-T, of which 2014 (62.6%) were serious. For all included reports, the patients' median (interquartile range) age was 73 (67-79) years, and 3149 were specified to be males. Chills (n = 318), malaise (n = 196), pyrexia (n = 189), culture positive (n = 184), fatigue (n = 180), and nausea (n = 173) were among the most commonly reported adverse events. Infusion-related reactions (EBGM, 12.1; 90% CI, 9.4-15.3), infections, vascular events, and transient ischemic attacks (EBGM, 2.9; 90% CI, 2.2-3.9) were reported disproportionately. Among 249 deaths for which relevant dates were available, 128 (51.4%) were reported within 30 days of a sipuleucel-T infusion, of which 81.2% included a specified cause of death; of these 104 deaths, there were 37 neoplasms (35.6%), 25 cardiac disorders (24.0%), 18 nervous system disorders (17.3%), and 9 infections (8.7%). CONCLUSIONS AND RELEVANCE Reported adverse events were generally consistent with the safety experience observed in prelicensure studies and described in the sipuleucel-T package insert. Off-label use among overtly symptomatic men with CRPC, reporting bias, or lack of product effectiveness may have influenced the reporting of deaths within 30 days of treatment initiation. With this overview of sipuleucel-T experience, the present study serves as a resource for health care professionals and patients as they weigh the risks and benefits of treatment in the context of all available therapeutic options for CRPC.
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Affiliation(s)
- Graça M. Dores
- US Food and Drug Administration, Center for Biologics Evaluation and Research, Office of Biostatistics and Epidemiology, Division of Epidemiology, Silver Spring, Maryland
| | - Marthe Bryant-Genevier
- US Food and Drug Administration, Center for Biologics Evaluation and Research, Office of Biostatistics and Epidemiology, Division of Epidemiology, Silver Spring, Maryland
| | - Silvia Perez-Vilar
- US Food and Drug Administration, Center for Biologics Evaluation and Research, Office of Biostatistics and Epidemiology, Division of Epidemiology, Silver Spring, Maryland
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Systemic Treatment of Prostate Cancer in Elderly Patients: Current Role and Safety Considerations of Androgen-Targeting Strategies. Drugs Aging 2019; 36:701-717. [DOI: 10.1007/s40266-019-00677-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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Deka R, Simpson DR, Panizzon MS, Hauger RL, Riviere P, Nalawade V, McKay R, Murphy JD, Rose BS. Stroke and thromboembolic events in men with prostate cancer treated with definitive radiation therapy with or without androgen deprivation therapy. Prostate Cancer Prostatic Dis 2019; 22:600-608. [PMID: 30988408 DOI: 10.1038/s41391-019-0150-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 02/26/2019] [Accepted: 03/24/2019] [Indexed: 01/01/2023]
Abstract
BACKGROUND There is conflicting evidence regarding the association between androgen deprivation therapy (ADT) for prostate cancer (PC) and the risk of developing stroke and thromboembolic events. Our study evaluated the association between ADT use and development of stroke, transient ischemic attack (TIA), deep vein thrombosis (DVT), and pulmonary embolism (PE) in a homogenous group of men with PC treated with definitive radiation therapy (RT) after controlling for multiple sources of confounding. METHODS Observational cohort study of patients diagnosed with PC at the US Department of Veterans Affairs between 1 January 2001 and October 31, 2015 and treated with definitive RT. Exposure was initiation of ADT within 1 year of PC diagnosis. Primary outcomes were development of stroke, TIA, DVT, or PE. RESULTS 44,246 men with median follow-up of 6.8 years. The overall cumulative incidences of stroke, TIA, DVT, and PE at 10 years were 6.0, 3.0, 3.4, and 1.9%, respectively. In the multivariable competing risks model, there was a significant association between ADT and stroke (subdistribution hazard ratio (SHR) = 1.19, 95% CI = 1.09-1.30, p < 0.01), TIA (SHR = 1.24, 95% CI = 1.08-1.41, p < 0.01), and DVT (SHR = 1.18, 95% CI = 1.04-1.34, p < 0.01). ADT was only associated with PE in men receiving ADT for > 1 year (SHR = 1.34, 95% CI = 1.06-1.69, p-value = 0.03). CONCLUSION We observed an increase in the risk of stroke, TIA, and DVT in men receiving ADT and an increased risk of PE in men receiving long-term ADT. These results highlight concerns regarding long-term risks of ADT on stroke and thromboembolic events in the treatment of PC.
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Affiliation(s)
- Rishi Deka
- VA San Diego Health Care System, La Jolla, CA, USA. .,Department of Radiation Medicine and Applied Sciences, University of California San Diego School of Medicine, La Jolla, CA, USA.
| | - Daniel R Simpson
- VA San Diego Health Care System, La Jolla, CA, USA.,Department of Radiation Medicine and Applied Sciences, University of California San Diego School of Medicine, La Jolla, CA, USA
| | - Matthew S Panizzon
- Center of Excellence for Stress and Mental Health, VA San Diego Healthcare System, San Diego, CA, USA.,Department of Psychiatry, University of California San Diego School of Medicine, La Jolla, CA, USA.,Center for Behavior Genetics of Aging, University of California San Diego, La Jolla, CA, USA
| | - Richard L Hauger
- VA San Diego Health Care System, La Jolla, CA, USA.,Center of Excellence for Stress and Mental Health, VA San Diego Healthcare System, San Diego, CA, USA.,Department of Psychiatry, University of California San Diego School of Medicine, La Jolla, CA, USA.,Center for Behavior Genetics of Aging, University of California San Diego, La Jolla, CA, USA
| | - Paul Riviere
- VA San Diego Health Care System, La Jolla, CA, USA.,Department of Radiation Medicine and Applied Sciences, University of California San Diego School of Medicine, La Jolla, CA, USA
| | - Vinit Nalawade
- VA San Diego Health Care System, La Jolla, CA, USA.,Department of Radiation Medicine and Applied Sciences, University of California San Diego School of Medicine, La Jolla, CA, USA
| | - Rana McKay
- VA San Diego Health Care System, La Jolla, CA, USA.,Department of Radiation Medicine and Applied Sciences, University of California San Diego School of Medicine, La Jolla, CA, USA
| | - James D Murphy
- VA San Diego Health Care System, La Jolla, CA, USA.,Department of Radiation Medicine and Applied Sciences, University of California San Diego School of Medicine, La Jolla, CA, USA
| | - Brent S Rose
- VA San Diego Health Care System, La Jolla, CA, USA.,Department of Radiation Medicine and Applied Sciences, University of California San Diego School of Medicine, La Jolla, CA, USA
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Nguyen C, Lairson DR, Swartz MD, Du XL. Cost-Effectiveness of Adding Androgen Deprivation Therapy to Radiation Therapy for Men with Advanced Prostate Cancer from a U.S. Payer's Perspective. J Manag Care Spec Pharm 2019; 25:225-234. [PMID: 30698095 PMCID: PMC10398036 DOI: 10.18553/jmcp.2019.25.2.225] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND No study has investigated the cost and effectiveness of androgen deprivation therapy (ADT) and other curative treatment therapies among the Medicare population, and no study has taken into consideration the long-term side effects associated with ADT. OBJECTIVE To examine if adding ADT was cost-effective when accounting for ADT-related long-term side effects in men with prostate cancer. METHODS For this cost-utility analysis, we used the Surveillance, Epidemiology, and End Results (SEER)-Medicare linked database to estimate and compare patient survival, costs from a health payer's perspective, and cost-effectiveness of 3 treatment modalities for advanced prostate cancer patients, including radiation therapy, radiation plus ADT, and active surveillance. We also estimated quality-adjusted life-years (QALYs) by assigning appropriate health state utility values obtained from the literature for each phase of care and for long-term side effects. Propensity score matching was used to control for bias and confounding that were inherent to the observational study design. RESULTS Adding ADT to radiation therapy increased median patient survival by 0.71 years. The incremental cost-effectiveness ratio (ICER) for radiation plus ADT versus radiation alone was $63,049 and $295,995 per mean life-year gained for radiation compared with active surveillance, respectively. Treatment-associated adverse side effects substantially reduced QALYs gained. Compared with radiation only, the incremental cost of radiation plus ADT was $127,900 per mean QALY and was nearly 80% cost-effective at a willingness-to-pay threshold of $210,000 per QALY. CONCLUSIONS Despite ADT-associated costs and long-term side effects, compared with radiation alone, radiation plus ADT was cost-effective at $127,900 per QALY. DISCLOSURES This research was supported in part by the Cancer Prevention Research Institute of Texas (grant nos. RP130051 and RP170668). The authors declare that there are no conflicts of interest.
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Affiliation(s)
- Chi Nguyen
- Department of Epidemiology, Human Genetics, and Environmental Science
| | | | - Michael D. Swartz
- Department of Biostatistics and Data Science, School of Public Health, University of Texas Health Science Center at Houston, Texas
| | - Xianglin L. Du
- Department of Epidemiology, Human Genetics, and Environmental Science
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Devos B, Al Hajj Obeid W, Andrianne C, Diamand R, Peltier A, Everaerts W, Van Poppel H, Van Velthoven R, Joniau S. Salvage high-intensity focused ultrasound versus salvage radical prostatectomy for radiation-recurrent prostate cancer: a comparative study of oncological, functional, and toxicity outcomes. World J Urol 2019; 37:1507-1515. [PMID: 30666400 DOI: 10.1007/s00345-019-02640-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2018] [Accepted: 01/11/2019] [Indexed: 12/01/2022] Open
Abstract
PURPOSE To compare oncological, functional, and toxicity outcomes of patients with radiation-recurrent prostate cancer (PCa) after external beam radiation therapy (EBRT) or brachytherapy (BT) treated with salvage high-intensity focused ultrasound (S-HIFU) or salvage radical prostatectomy (S-RP). METHODS This retrospective study compared 52 patients with radiation-recurrent PCa after EBRT or BT treated with S-HIFU (n = 27) or S-RP (n = 25) between 1998 and 2016. We estimated overall survival (OS), cancer-specific survival (CSS), and metastasis-free survival (MFS) at 5 years. Incontinence after local salvage therapy (LST) was scored according to the number of pads used per day. Complications were graded according to the Clavien-Dindo classification. RESULTS Both groups were similar for pre-LST tumor features, however, no S-HIFU patients received BT and S-RP patients were younger and healthier. Median follow-up was 45 months for S-HIFU and 43 months for S-RP. No significant differences were found in estimated 5-year OS (80.9% vs. 61.9%, p = 0.24), 5-year CSS (84.0% vs. 74.0%, p = 0.36), and 5-year MFS (60.3% vs. 55.2%, p = 0.55) for S-HIFU vs. S-RP, respectively. We observed a significant difference in pad-dependent status at 12 months (22.2% vs. 56.0%, p = 0.01) and in the number of Clavien ≥ III complications [9 (7/27 patients) vs. 16 (12/25 patients), p = 0.027] in favor of S-HIFU vs. S-RP, respectively. CONCLUSION S-HIFU and S-RP could both be considered valuable LST options for patients with radiation-recurrent nonmetastatic PCa with sufficient life expectancy. S-RP is associated with more pad-dependent patients at 12 months.
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Affiliation(s)
| | - Walid Al Hajj Obeid
- Department of Urology, Saint George Hospital University Medical Center, Beirut, Lebanon
- Department of Urology, Jules Bordet Institute, Brussels, Belgium
| | - Colin Andrianne
- Department of Urology, Jules Bordet Institute, Brussels, Belgium
| | - Romain Diamand
- Department of Urology, Jules Bordet Institute, Brussels, Belgium
| | | | - Wouter Everaerts
- Department of Urology, University Hospitals Leuven, Herestraat 49, 3000, Leuven, Belgium
| | - Hein Van Poppel
- Department of Urology, University Hospitals Leuven, Herestraat 49, 3000, Leuven, Belgium
| | | | - Steven Joniau
- Department of Urology, University Hospitals Leuven, Herestraat 49, 3000, Leuven, Belgium.
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Defreyne J, Van de Bruaene LDL, Rietzschel E, Van Schuylenbergh J, T'Sjoen GGR. Effects of Gender-Affirming Hormones on Lipid, Metabolic, and Cardiac Surrogate Blood Markers in Transgender Persons. Clin Chem 2019; 65:119-134. [DOI: 10.1373/clinchem.2018.288241] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Accepted: 11/05/2018] [Indexed: 12/24/2022]
Abstract
Abstract
BACKGROUND
Gender-affirming hormonal therapy consists of testosterone in transgender men and estrogens and antiandrogens in transgender women. Research has concluded that gender-affirming therapy generally leads to high satisfaction rates, increased quality of life, and higher psychological well-being. However, given the higher incidence of cardiometabolic morbidity and mortality in cisgender men compared with cisgender women, concerns about the cardiometabolic risk of androgen therapy have been raised.
CONTENT
A literature research was conducted on PubMed, Embase, and Scopus, searching for relevant articles on the effects of gender-affirming hormone therapy on cardiometabolic risk and thrombosis. After screening 734 abstracts, 77 full text articles were retained, of which 11 were review articles.
SUMMARY
Studies describing a higher risk for cardiometabolic and thromboembolic morbidity and/or mortality in transgender women (but not transgender men) mainly covered data on transgender women using the now obsolete ethinyl estradiol and, therefore, are no longer valid. Currently, most of the available literature on transgender people adhering to standard treatment regimens consists of retrospective cohort studies of insufficient follow-up duration. When assessing markers of cardiometabolic disease, the available literature is inconclusive, which may be ascribed to relatively short follow-up duration and small sample size. The importance of ongoing large-scale prospective studies/registries and of optimal management of conventional risk factors cannot be overemphasized.
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Affiliation(s)
- Justine Defreyne
- Department of Endocrinology, Ghent University Hospital, Ghent, Belgium
| | | | - Ernst Rietzschel
- Department of Cardiology, Ghent University Hospital and Ghent University, Ghent, Belgium
| | | | - Guy G R T'Sjoen
- Department of Endocrinology, Ghent University Hospital, Ghent, Belgium
- Center for Sexology and Gender, Ghent University Hospital, Ghent, Belgium
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[Venous thromboembolism and urological cancer: Epidemiology and therapeutically management]. Prog Urol 2018; 29:1-11. [PMID: 30316671 DOI: 10.1016/j.purol.2018.09.002] [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: 03/14/2018] [Revised: 07/01/2018] [Accepted: 09/06/2018] [Indexed: 11/22/2022]
Abstract
INTRODUCTION Active cancer is a risk factor in the occurrence of venous thromboembolism (VTE). This is the second cause of death for these patients. In onco-urology, some cancers are associated with an increased risk of VTE. The aim of this study was to propose a focus of epidemiology and VTE therapy management. MATERIAL AND METHODS A systematic analysis of the PubMed® database was performed through the PRISMA methodology using the followings keywords : "neoplasm", "venous thromboembolism", "prophylaxis", "pulmonary embolism", "urology". The original papers were included with a priority on: meta-analyzes, literature reviews, randomized controlled trials and good-level proof cohort studies. Only publications in English or French have been selected. RESULTS The incidence of VTE was more important in case of renal carcinomas (3.5%/year). When surgery was proposed cystectomy was the riskiest procedure (2.6 to 11.6% VTE). Chemotherapy alone was an important risk factor increasing by a factor of six the occurrence of VTE. Hormonotherapy also increased this risk by induced hypogonadism. The curative treatment for VTE associated with cancers has to be performed through the injection of low molecular weight heparin. The implantation of a prophylactic treatment was not systematic among patients diagnosed with urological cancer. CONCLUSION The understanding of mechanisms associated with the occurrence of VTE among these patients has enabled to improve patient management, especially those suffering from urological cancer. Undeniably, frequency of VTE is probably underestimated by urologists during clinical practice.
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Association of androgen deprivation therapy with thromboembolic events in patients with prostate cancer: a systematic review and meta-analysis. Prostate Cancer Prostatic Dis 2018; 21:451-460. [PMID: 29988099 DOI: 10.1038/s41391-018-0059-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2018] [Revised: 03/22/2018] [Accepted: 03/27/2018] [Indexed: 01/11/2023]
Abstract
BACKGROUND Whether androgen deprivation therapy (ADT) causes excess thromboembolic events (TEs) in men with prostate cancer (PCa) remains controversial and is the subject of the US Food and Drug Administration safety warning. This study aims to perform a systematic review and meta-analysis on previous studies to determine whether ADT is associated with TEs in men with PCa. METHODS Medline, Embase, and Cochrane Library databases were searched for relevant studies. These studies comprised those that compared ADT versus control to treat PCa, reported TEs as outcome, and were published before January 2018. Multivariate adjusted hazard ratios (HRs) and associated 95% confidence intervals (CIs) were calculated using random- or fixed-effects models. RESULTS Five retrospective population-based cohort studies involving 170,851 ADT users and 256,704 non-ADT users were identified. Deep venous thrombosis (DVT) was found significantly associated with gonadotropin-releasing hormone (GnRH) agonists alone (HR = 1.47, 95% CI: 1.07-2.03; P = 0.017; I2 = 96.3%), GnRH agonists plus oral antiandrogen (AA) (HR = 2.55, 95% CI: 2.21-2.94; P < 0.001; I2 = 0.0%), and AA alone (HR = 1.49, 95% CI: 1.13-1.96; P = 0.004; I2 = 0.0%), but not with orchiectomy (HR = 1.80, 95% CI: 0.93-3.47; P = 0.079; I2 = 94.8%). In addition, pulmonary embolism (PE) was significantly associated with GnRH agonists alone (HR = 2.26, 95% CI: 1.78-2.86; P < 0.001; I2 was unavailable) and orchiectomy (HR = 2.12, 95% CI: 1.44-3.11; P < 0.001; I2 = 57.2%). This relationship was also supported with subgroup analyses based on different continents and races. CONCLUSIONS GnRH agonists alone, GnRH plus AA, and AA alone cause excess DVT in men with PCa after controlling the demographic and disease characteristics and other confounding factors, although statistically significant difference was not observed in orchiectomy group. Additionally, GnRH agonists alone and orchiectomy can increase the incidence of PE.
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Nead KT, Boldbaatar N, Yang DD, Sinha S, Nguyen PL. Association of Androgen Deprivation Therapy and Thromboembolic Events: A Systematic Review and Meta-analysis. Urology 2018; 114:155-162. [PMID: 29352986 DOI: 10.1016/j.urology.2017.11.055] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Revised: 11/06/2017] [Accepted: 11/28/2017] [Indexed: 01/01/2023]
Abstract
OBJECTIVES To investigate the association of androgen deprivation therapy (ADT) for prostate cancer with thromboembolic events. METHODS PubMed, Web of Science, and Scopus were queried on April 5, 2017 for systematic review. Additionally, The World Health Organization International Trials Registry Platform was queried on June 23, 2017. Eligible studies reported thromboembolic events among individuals with prostate cancer exposed to ADT vs a lesser-exposed group. Five hundred sixty-nine unique studies were identified with 65 undergoing full-text review. We utilized the Meta-analysis of Observational Studies in Epidemiology statement guidelines and the Cochrane Review Group's data extraction template. Study quality was evaluated by Newcastle-Ottawa Scale criteria. We conducted random-effects meta-analyses to calculate summary statistic risk ratios and 95% confidence intervals. Heterogeneity was quantified using the I2 statistic. Small study effects were evaluated using Begg and Egger statistics. RESULTS In 10 studies "ADT without estrogen" increased the risk of thromboembolic events (risk ratio [RR] 1.43, 95% confidence interval [CI] 1.15-1.77, P = .001). In 9 studies estrogen therapy alone was associated with an increased risk of thromboembolic events (RR 3.72, 95% CI 1.78-7.80, P <.001). We found an increased risk of thromboembolic events from ADT use without estrogen when limited to localized disease (RR 1.10, 95% CI 1.05-1.16, P <.001). Heterogeneity was resolved in those studies examining localized disease. There was no evidence of small study effects. CONCLUSION The currently available evidence suggests that ADT without estrogen is associated with an increased the risk of thromboembolic events.
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Affiliation(s)
- Kevin T Nead
- Department of Radiation Oncology, Perelman Center for Advanced Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA.
| | - Ninjin Boldbaatar
- Department of Radiation Oncology, Dana-Farber Cancer Institute and Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - David D Yang
- Department of Radiation Oncology, Dana-Farber Cancer Institute and Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Sumi Sinha
- Department of Radiation Oncology, Dana-Farber Cancer Institute and Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Paul L Nguyen
- Department of Radiation Oncology, Dana-Farber Cancer Institute and Brigham and Women's Hospital, Harvard Medical School, Boston, MA
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Singla N. Editorial Comment. Urology 2018; 114:162. [DOI: 10.1016/j.urology.2017.11.056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Abstract
PURPOSE OF REVIEW Androgen deprivation therapy (ADT) is an important adjunctive therapy to external beam radiation therapy (RT) for the definitive management of prostate cancer. The role of ADT is well-established for locally advanced or high-risk disease in conjunction with standard doses of RT, but less defined for intermediate-risk disease or with dose-escalated RT. The goal of this review is to summarize evidence evaluating the combination of ADT/RT, focusing on recent trials and current controversies as they pertain to the practicing clinician. RECENT FINDINGS The benefit of ADT on biochemical control is maintained with dose-escalated RT according to recently reported phase III studies. Furthermore, there is now prospective, randomized evidence to support the addition of ADT to RT in the post-prostatectomy setting. ADT continues to play an important role for prostate cancer patients receiving dose-escalated RT. Future research is needed to identify subgroups most likely to benefit from this combination.
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Pinthus JH, Duivenvoorden WC. Does androgen-deprivation therapy for prostate cancer increase the risk for thromboembolic disease? Can Urol Assoc J 2017; 11:39-40. [PMID: 28443143 DOI: 10.5489/cuaj.4394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- Jehonathan H Pinthus
- Department of Surgery, Division of Urology, McMaster University, Hamilton, ON, Canada
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Kentner AC, Grace SL. Between mind and heart: Sex-based cognitive bias in cardiovascular disease treatment. Front Neuroendocrinol 2017; 45:18-24. [PMID: 28232227 DOI: 10.1016/j.yfrne.2017.02.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2017] [Revised: 02/14/2017] [Accepted: 02/16/2017] [Indexed: 01/01/2023]
Abstract
Given that both men and women experience cardiovascular disease (CVD), a common misconception is that they have similar risk factors and clinical presentation, receive comparable treatment, and have equivalent clinical outcomes; in reality differences are observed between men and women for each of these endpoints. Moreover, these differences occur as a function of both gender and sex. A review of the literature reveals widespread bias in the selection of research subjects based on these factors, in addition to implicit patient and provider biases that impede the access of women to recommended primary and secondary CVD management. In this perspective, we identify strategies to eliminate such biases and improve women's access to CVD treatments to ensure their care is consistent with current guidelines.
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Affiliation(s)
- Amanda C Kentner
- Massachusetts College of Pharmacy and Health Sciences, Health Psychology Program, Boston, MA, United States.
| | - Sherry L Grace
- York University, School of Kinesiology and Health Science, Toronto, Ontario, Canada; University Health Network, Toronto General Hospital Research Institute, Peter Munk Cardiac Centre, Toronto, Ontario, Canada; University of Toronto, Faculty of Medicine, Toronto, Ontario, Canada
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Crouzet S, Blana A, Murat FJ, Pasticier G, Brown SCW, Conti GN, Ganzer R, Chapet O, Gelet A, Chaussy CG, Robertson CN, Thuroff S, Ward JF. Salvage high-intensity focused ultrasound (HIFU) for locally recurrent prostate cancer after failed radiation therapy: Multi-institutional analysis of 418 patients. BJU Int 2017; 119:896-904. [PMID: 28063191 DOI: 10.1111/bju.13766] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To report the oncological outcome of salvage high-intensity focused ultrasound (S-HIFU) for locally recurrent prostate cancer after external beam radiotherapy (EBRT) from a multicentre database. PATIENTS AND METHODS This retrospective study comprises patients from nine centres with local recurrent disease after EBRT treated with S-HIFU from 1995 to 2009. The biochemical failure-free survival (bFFS) rate was based on the 'Phoenix' definition (PSA nadir + 2 ng/mL). Secondary endpoints included progression to metastasis and cancer-specific death. Kaplan-Meier analysis was performed examining overall (OS), cancer-specific (CSS) and metastasis-free survival (MFS). Adverse events and quality of life status are reported. RESULTS In all, 418 patients with a mean (SD) follow-up of 3.5 (2.5) years were included. The mean (SD) age was 68.6 (5.8) years and the PSA level before S-HIFU was 6.8 (7.8) ng/mL. The median PSA nadir after S-HIFU was 0.19 ng/mL. The OS, CSS and MFS rates at 7 years were 72%, 82% and 81%, respectively. At 5 years the bFFS rate was 58%, 51% and 36% for pre-EBRT low-, intermediate- and high-risk patients, respectively. The 5-year bFFS rate was 67%, 42% and 22% for pre-S-HIFU PSA level ≤4, 4-10 and ≥10 ng/mL, respectively. Complication rates decreased after the introduction of specific post-RT parameters: incontinence (grade II or III) from 32% to 19% (P = 0.002); bladder outlet obstruction or stenosis from 30% to 15% (P = 0.003); recto-urethral fistula decreased from 9% to 0.6% (P < 0.001). Study limitations include being a retrospective analysis from a registry with no control group. CONCLUSION S-HIFU for locally recurrent prostate cancer after failed EBRT is associated with 7-year CSS and MFS rates of >80% at a price of significant morbidity. S-HIFU should be initiated early following EBRT failure.
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Affiliation(s)
| | - Andreas Blana
- Department of Urology, Fuerth Hospital, Fürth, Germany
| | | | | | | | | | - Roman Ganzer
- Department of Urology, University of Regensburg, Regensburg, Germany
| | - Olivier Chapet
- Department of Radiation Oncology, Lyon Sud Hospital, Pierre Bénite, France
| | - Albert Gelet
- Department of Urology, Edouard Herriot Hospital, Lyon, France
| | | | | | - Stefan Thuroff
- Department of Urology, Harlaching Hospital, Munich, Germany
| | - John F Ward
- Department of Urology, M. D. Anderson Cancer Center, Houston, TX, USA
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Gay HA, Sanda MG, Liu J, Wu N, Hamstra DA, Wei JT, Dunn RL, Klein EA, Sandler HM, Saigal CS, Litwin MS, Kuban DA, Hembroff L, Regan MM, Chang P, Michalski JM. External Beam Radiation Therapy or Brachytherapy With or Without Short-course Neoadjuvant Androgen Deprivation Therapy: Results of a Multicenter, Prospective Study of Quality of Life. Int J Radiat Oncol Biol Phys 2017; 98:304-317. [PMID: 28463150 DOI: 10.1016/j.ijrobp.2017.02.019] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2016] [Revised: 02/07/2017] [Accepted: 02/13/2017] [Indexed: 10/20/2022]
Abstract
PURPOSE The long-term effects of neoadjuvant androgen deprivation therapy (NADT) with radiation therapy on participant-reported health-related quality of life (HRQOL) have not been characterized in prospective multicenter studies. We evaluated HRQOL for 2 years among participants undergoing radiation therapy (RT) with or without NADT for newly diagnosed, early-stage prostate cancer. METHODS AND MATERIALS We analyzed longitudinal cohort data from the Prostate Cancer Outcomes and Satisfaction with Treatment Quality Assessment Consortium to ascertain the HRQOL trajectory of men receiving NADT with external beam RT (EBRT) or brachytherapy. HRQOL was measured using the expanded prostate cancer index composite 26-item questionnaire at 2, 6, 12, and 24 months after the initiation of NADT. We used the χ2 or Fisher exact test to compare the shift in percentages between groups that did or did not receive NADT. Analyses were conducted at the 2-sided 5% significance level. RESULTS For subjects receiving EBRT, questions regarding the ability to have an erection, ability to reach an orgasm, quality of erections, frequency of erections, ability to function sexually, and lack of energy were in a significantly worse dichotomized category for the patients receiving NADT. Comparing the baseline versus 24-month outcomes, 24%, 23%, and 30% of participants receiving EBRT plus NADT shifted to the worse dichotomized category for the ability to reach an orgasm, quality of erections, and ability to function sexually compared with 14%, 13%, and 16% in the EBRT group, respectively. CONCLUSIONS Compared with baseline, at 2 years, participants receiving NADT plus EBRT compared with EBRT alone had worse HRQOL, as measured by the ability to reach orgasm, quality of erections, and ability to function sexually. However, no difference was found in the ability to have an erection, frequency of erections, overall sexual function, hot flashes, breast tenderness/enlargement, depression, lack of energy, or change in body weight. The improved survival in intermediate- and high-risk patients receiving NADT and EBRT necessitates pretreatment counseling of the HRQOL effect of NADT and EBRT.
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Affiliation(s)
- Hiram A Gay
- Department of Radiation Oncology, Washington University School of Medicine, St. Louis, Missouri.
| | - Martin G Sanda
- Department of Urology, Emory University School of Medicine, Atlanta, Georgia
| | - Jingxia Liu
- Division of Public Health Sciences, Washington University School of Medicine, St. Louis, Missouri
| | - Ningying Wu
- Division of Public Health Sciences, Washington University School of Medicine, St. Louis, Missouri
| | | | - John T Wei
- Department of Urology, University of Michigan, Ann Arbor, Michigan
| | - Rodney L Dunn
- Department of Urology, University of Michigan, Ann Arbor, Michigan
| | - Eric A Klein
- Glickman Urological and Kidney Institute, Cleveland Clinic, Cleveland, Ohio
| | - Howard M Sandler
- Department of Radiation Oncology, Cedars-Sinai Medical Center, Los Angeles, California
| | - Christopher S Saigal
- Department of Urology, University of California at Los Angeles, Los Angeles, California
| | - Mark S Litwin
- Department of Urology, University of California at Los Angeles, Los Angeles, California; Health Policy and Management, University of California at Los Angeles, Los Angeles, California
| | - Deborah A Kuban
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Larry Hembroff
- Institute for Public Policy and Social Research, Michigan State University, East Lansing, Michigan
| | - Meredith M Regan
- Department of Biostatistics and Computational Biology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Peter Chang
- Department of Surgery, Beth Israel-Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | | | - Jeff M Michalski
- Department of Radiation Oncology, Washington University School of Medicine, St. Louis, Missouri
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Kaur H, Siemens DR, Black A, Robb S, Barr S, Graham CH, Othman M. Effects of androgen-deprivation therapy on hypercoagulability in prostate cancer patients: A prospective, longitudinal study. Can Urol Assoc J 2017; 11:33-38. [PMID: 28443142 DOI: 10.5489/cuaj.3936] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Androgen-deprivation therapy (ADT) is the mainstay of systemic therapy for advanced prostate cancer (PCa), but has significant adverse effects, including increasing concern for cardiovascular (CV) and thromboembolic (TE) complications. This study carefully investigates any relationship between ADT use and hypercoagulability as a possible mechanism of these adverse effects. METHODS We performed a prospective, longitudinal study in a cohort of patients with advanced PCa initiating ADT (n=18). Controls included men with biochemical failure after local therapy on watchful waiting (n=10), as well as healthy controls (n=8). Global hemostasis was evaluated using the sensitive global hemostasis assay, thromboelastography (TEG). Patients were evaluated at baseline and every three months for a minimum of 12 months. RESULTS The results of the TEG studies demonstrated 14/18 (78%) of advanced PCa patients had evidence of a hypercoagulable state before initiating therapy. Significant baseline hypercoagulability was documented in this cohort compared to the two control groups. ADT did not appear to exacerbate hypercoagulability over time as a whole: only 10/18 (56%) patients had TEG findings consistent with hypercoagulability at the end of study. However, 3/18 (17%) PCa patients initiating ADT had significantly new hypercoagulable TEG changes on treatment compared to baseline. CONCLUSIONS This prospective pilot study demonstrates a complex interaction between ADT and hypercoagulable state in men with advanced PCa. TEG abnormalities were mostly associated with volume of cancer as compared to ADT use; however, it is possible that ADT may lead to hypercoagulability in a subset of men, suggesting that sensitive monitoring of coagulation of men on ADT could help identify those at risk of developing CV/TE complications. Study limitations include the relatively small cohort of men followed after initiating ADT and these results require confirmation in a larger trial to rule out subtle effects on hypercoagulability.
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Affiliation(s)
- Harmanpreet Kaur
- Department of Biomedical and Molecular Sciences, Queen's University
| | | | - Angela Black
- Department of Urology, Kingston General Hospital
| | - Sylvia Robb
- Department of Urology, Kingston General Hospital
| | - Spencer Barr
- Department of Biomedical and Molecular Sciences, Queen's University
| | - Charles H Graham
- Department of Biomedical and Molecular Sciences, Queen's University
| | - Maha Othman
- Department of Biomedical and Molecular Sciences, Queen's University.,School of Baccalaureate Nursing, St Lawrence College; Kingston, ON, Canada
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Shatzel JJ, Connelly KJ, DeLoughery TG. Thrombotic issues in transgender medicine: A review. Am J Hematol 2017; 92:204-208. [PMID: 27779767 DOI: 10.1002/ajh.24593] [Citation(s) in RCA: 67] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Revised: 10/15/2016] [Accepted: 10/23/2016] [Indexed: 01/14/2023]
Abstract
Clinicians, including hematologists, are more frequently encountering transgender individuals in practice; however, most lack training on the management and complications of transgender medicine. Hormonal therapy forms the backbone of medical interventions for patients undergoing gender transition. While supplementing an individual's intrinsic sex hormone is associated with a variety of hematologic complications including increased rates of venous thrombosis, cardiovascular events, erthyrocytosis, and malignancy, the risks of supplementing with opposing sex hormones are not well understood. Data on the hematologic complications of these therapies are accumulating but remain limited, and clinicians have little experience with their management. This review highlights the current interventions available in transgender medicine and related potential hematologic complications, and it suggests simple, evidence-based management going forward. Am. J. Hematol. 92:204-208, 2017. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Joseph J. Shatzel
- Division of Hematology/Medical Oncology; Knight Cancer Institute; Portland Oregon
| | - Kara J. Connelly
- Department of Pediatrics; Oregon Health & Science University; Portland Oregon
| | - Thomas G. DeLoughery
- Division of Hematology/Medical Oncology; Knight Cancer Institute; Portland Oregon
- Department of Pediatrics; Oregon Health & Science University; Portland Oregon
- Department of Pathology; Oregon Health & Science University; Portland Oregon
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Klil-Drori AJ, Yin H, Tagalakis V, Aprikian A, Azoulay L. Androgen Deprivation Therapy for Prostate Cancer and the Risk of Venous Thromboembolism. Eur Urol 2016; 70:56-61. [DOI: 10.1016/j.eururo.2015.06.022] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2015] [Accepted: 06/16/2015] [Indexed: 10/23/2022]
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Blondon M, Righini M. Excess Risk of Venous Thromboembolism Associated with Androgen Deprivation Therapy. Eur Urol 2016; 70:62-63. [DOI: 10.1016/j.eururo.2016.01.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Accepted: 01/03/2016] [Indexed: 12/15/2022]
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Abstract
Recurrent prostate cancer following primary treatment is common, and the population of men with biochemical recurrence is complex. Conventional management of recurrent prostate cancer involves nontargeted and/or systemic therapies, without defining an individual patient's specific disease. However, recent advances in imaging enable a shift in the management of recurrent prostate cancer to targeted, patient-specific approaches. Specifically, MRI can detect and define local prostate cancer recurrence early in the course of disease, and prostate-specific PET imaging greatly improves nodal staging and can detect previously unknown distant metastases. The significant advances in the imaging of both local and distant tumor recurrences allows for specific selection of treatment options tailored to patients and their disease with less associated morbidity.
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Safety of Abiraterone Acetate in Castration-resistant Prostate Cancer Patients With Concomitant Cardiovascular Risk Factors. Am J Clin Oncol 2016; 38:479-82. [PMID: 24064757 DOI: 10.1097/coc.0b013e3182a790ce] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES The aim of this study was to evaluate the safety profile of abiraterone acetate (AA) in metastatic castration-resistant prostate cancer (mCRPC) men with cardiovascular comorbidity, as little conclusive safety data are available in this patient subset. PATIENTS AND METHODS A retrospective analysis of mCRPC patients with controlled cardiovascular comorbidities, receiving AA 1000 mg administered orally once daily and prednisone 5 mg twice daily, between April 2011 and July 2012, was performed. All clinical and instrumental variables and toxicity data were analyzed by descriptive statistics: mean, standard deviation, minimum and maximum values for continuous variables, and absolute and relative frequencies for categorical variables. RESULTS A total of 51 mCRPC patients were evaluated. Metastatic sites included the bone (74%), lungs, and liver (26%). All patients were previously treated with at least 2 lines of hormone and 1 docetaxel-based chemotherapy. Preexisting cardiac risk factors included hypertension (41%), cardiac ischemia (12%), arrhythmias (6%), dislipidemia (18%), and hyperglycemia (30%). No grade 3-4 adverse events were observed. Grade 1-2 adverse events included fluid retention (18%), asthenia (15%), and hypertension (16%). Median progression-free survival was 5.1 months (95% confidence interval, 0.5-12). Prostate specific antigen assessment revealed a good overall disease control rate (64%). CONCLUSIONS AA appears to be safe and well tolerated even in patients with cardiovascular comorbidities or with increased risk factors for cardiovascular diseases.
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The role of gonadotrophin-releasing hormone antagonists in the treatment of patients with advanced hormone-dependent prostate cancer in the UK. World J Urol 2016; 34:1601-1609. [PMID: 27097892 PMCID: PMC5114327 DOI: 10.1007/s00345-016-1818-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2015] [Accepted: 02/13/2016] [Indexed: 11/17/2022] Open
Abstract
Purpose Comparing gonadotrophin-releasing hormone (GnRH) antagonists and agonists as androgen deprivation therapy for advanced prostate cancer (PC). Methods This article stems from a round-table meeting in December 2014 to compare the properties of GnRH agonists and antagonists in the published literature in order to identify the patient groups most likely to benefit from GnRH antagonist therapy. A broad PubMed and congress abstract search was carried out in preparation for the meeting to ensure that the latest data and opinion were available for the discussions. Results In randomised, controlled trials, GnRH antagonist therapy provides more rapid suppression of luteinising hormone, follicle-stimulating hormone and testosterone than GnRH agonist treatment. Compared with the GnRH agonist, there is evidence of improved disease control by a GnRH antagonist, with longer interval to prostate-specific antigen progression and greater reduction of serum alkaline phosphatase. In a post hoc analysis of six randomised trials, the risk of cardiac events within 1 year of initiating therapy was significantly lower among men receiving GnRH antagonist than agonist. Pre-clinical laboratory data suggest a number of mechanisms whereby GnRH antagonist therapy may benefit men with pre-existing cardiovascular disease (CVD), the most plausible hypothesis being that, unlike GnRH agonists, GnRH antagonists do not activate T lymphocytes, which act to increase atherosclerotic plaque rupture. Conclusion When making treatment decisions, clinicians should consider comorbidities, particularly CVD, in addition to effects on PC. GnRH antagonists may be appropriate in patients with significant CV risk, existing osteopenia, lower urinary tract symptoms and significant metastatic disease.
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Ellis SD, Chen RC, Dusetzina SB, Wheeler SB, Jackson GL, Nielsen ME, Carpenter WR, Weinberger M. Are Small Reimbursement Changes Enough to Change Cancer Care? Reimbursement Variation in Prostate Cancer Treatment. J Oncol Pract 2016; 12:e423-36. [PMID: 26957641 DOI: 10.1200/jop.2015.007344] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE The Centers for Medicare and Medicaid Services recently initiated small reimbursement adjustments to improve the value of care delivered under fee-for-service. To estimate the degree to which reimbursement influences physician decision making, we examined utilization of gonadotropin-releasing hormone (GnRH) agonists among urologists as Part B drug reimbursement varied in a fee-for-service environment. METHODS We analyzed treatment patterns of urologists treating 15,128 men included in SEER-linked Medicare claims who were diagnosed with localized prostate cancer between January 1, 2000, and December 31, 2003. We calculated a reimbursement generosity index to measure differences in GnRH agonist reimbursement among regional Medicare carriers and over time. We used multilevel analysis to control for patient and provider characteristics. RESULTS Among urologists treating early-stage and lower grade prostate cancer, variation in reimbursement was not associated with overuse of GnRH agonists from 2000 to 2003, a period of guideline stability (odds ratio, 1.00; 95% CI, 0.99 to 1.00). CONCLUSION Small differences in androgen-deprivation therapy reimbursement generosity were not associated with differential use. Fee-for-service reimbursement changes currently being implemented to improve quality in fee-for-service Medicare may not affect patterns of cancer care.
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Affiliation(s)
- Shellie D Ellis
- University of Kansas School of Medicine, Kansas City, KS; University of North Carolina at Chapel Hill, Chapel Hill; Durham Veterans Affairs Medical Center; and Duke University Medical Center, Durham, NC
| | - Ronald C Chen
- University of Kansas School of Medicine, Kansas City, KS; University of North Carolina at Chapel Hill, Chapel Hill; Durham Veterans Affairs Medical Center; and Duke University Medical Center, Durham, NC
| | - Stacie B Dusetzina
- University of Kansas School of Medicine, Kansas City, KS; University of North Carolina at Chapel Hill, Chapel Hill; Durham Veterans Affairs Medical Center; and Duke University Medical Center, Durham, NC
| | - Stephanie B Wheeler
- University of Kansas School of Medicine, Kansas City, KS; University of North Carolina at Chapel Hill, Chapel Hill; Durham Veterans Affairs Medical Center; and Duke University Medical Center, Durham, NC
| | - George L Jackson
- University of Kansas School of Medicine, Kansas City, KS; University of North Carolina at Chapel Hill, Chapel Hill; Durham Veterans Affairs Medical Center; and Duke University Medical Center, Durham, NC
| | - Matthew E Nielsen
- University of Kansas School of Medicine, Kansas City, KS; University of North Carolina at Chapel Hill, Chapel Hill; Durham Veterans Affairs Medical Center; and Duke University Medical Center, Durham, NC
| | - William R Carpenter
- University of Kansas School of Medicine, Kansas City, KS; University of North Carolina at Chapel Hill, Chapel Hill; Durham Veterans Affairs Medical Center; and Duke University Medical Center, Durham, NC
| | - Morris Weinberger
- University of Kansas School of Medicine, Kansas City, KS; University of North Carolina at Chapel Hill, Chapel Hill; Durham Veterans Affairs Medical Center; and Duke University Medical Center, Durham, NC
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O'Farrell S, Sandström K, Garmo H, Stattin P, Holmberg L, Adolfsson J, Van Hemelrijck M. Risk of thromboembolic disease in men with prostate cancer undergoing androgen deprivation therapy. BJU Int 2015; 118:391-8. [PMID: 26497726 DOI: 10.1111/bju.13360] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To investigate the risk of thromboembolic disease (TED) in men with prostate cancer (PCa) on androgen deprivation therapy (ADT), while accounting for known TED risk factors. MATERIALS AND METHODS We assessed TED risk for 42 263 men with PCa who were receiving ADT compared with a matched cohort of 190 930 without PCa. The associations between ADT and deep vein thrombosis (DVT) or pulmonary embolism (PE) were analysed using multivariate Cox proportional hazard regression models, while accounting for previous PCa-related surgeries and the following proxies for disease progression: transurethral resection of the prostate, palliative radiotherapy and nephrostomy. RESULTS Between 1997 and 2013, 11 242 men with PCa received anti-androgen monotherapy, 26 959 men received gonadotropin-releasing hormone (GnRH) agonists, 1 091 men received combined androgen blockade and 3 789 men underwent orchiectomy. When accounting for previous surgeries and proxies of disease progression, GnRH agonist users and surgically castrated men had a higher risk of TED than the comparison cohort: hazard ratios (HRs) 1.67 (95% confidence interval [CI] 1.40-1.98) and 1.61 (95% CI 1.15-2.28), respectively. Men on anti-androgen monotherapy had a lower risk: HR for DVT 0.49 (95% CI 0.33-0.74). TED risk was highest among those who switched from anti-androgen to GnRH agonists: HR for PE 2.55 (95% CI 1.76-3.70). This increased from 2.52 (95% CI 1.54-4.12) in year 1, to 4.05 (95% CI 2.51-6.55) in year 2. CONCLUSION The incidence of TED among men on ADT increased with the duration of therapy and the risk was highest for those who switched regimen, suggesting that disease progression as well as ADT contribute to the propagation of TED risk. Nonetheless, these findings support the hypothesis that only men with a relevant indication should receive systemic ADT.
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Affiliation(s)
- Sean O'Farrell
- Division of Cancer Studies, Cancer Epidemiology Group, King's College London, London, UK.,NIHR Guy's and St Thomas' NHS Foundation Trust, King's College London's Comprehensive Biomedical Research Centre, London, UK
| | - Karin Sandström
- Division of Cancer Studies, Cancer Epidemiology Group, King's College London, London, UK
| | - Hans Garmo
- Division of Cancer Studies, Cancer Epidemiology Group, King's College London, London, UK.,Regional Cancer Centre, Uppsala Örebro, Uppsala, Sweden
| | - Pär Stattin
- Department of Surgical and Perioperative Sciences, Urology and Andrology, Umeå University, Umeå, Sweden
| | - Lars Holmberg
- Division of Cancer Studies, Cancer Epidemiology Group, King's College London, London, UK.,NIHR Guy's and St Thomas' NHS Foundation Trust, King's College London's Comprehensive Biomedical Research Centre, London, UK.,Regional Cancer Centre, Uppsala Örebro, Uppsala, Sweden.,Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - Jan Adolfsson
- Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden.,Swedish Council for Health Technology Assessment, Stockholm, Sweden
| | - Mieke Van Hemelrijck
- Division of Cancer Studies, Cancer Epidemiology Group, King's College London, London, UK.,NIHR Guy's and St Thomas' NHS Foundation Trust, King's College London's Comprehensive Biomedical Research Centre, London, UK.,Institute of Environmental Medicine, Karolinska Institute, Stockholm, Sweden
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48
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Alibhai SMH, O'Neill ME. Comorbidity and the risk of venous thromboembolism in prostate cancer. Cancer 2015; 121:3574-6. [PMID: 26149890 DOI: 10.1002/cncr.29536] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2015] [Accepted: 06/02/2015] [Indexed: 11/06/2022]
Affiliation(s)
- Shabbir M H Alibhai
- Department of Medicine, University Health Network, University of Toronto, Toronto, Ontario, Canada.,Department of Medicine, University of Toronto, Toronto, Ontario, Canada.,Institute of Health Policy, Management, and Evaluation, University of Toronto, Toronto, Ontario, Canada.,Institute of Medical Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Meagan E O'Neill
- Department of Medicine, University Health Network, University of Toronto, Toronto, Ontario, Canada.,Institute of Medical Sciences, University of Toronto, Toronto, Ontario, Canada
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Ording AG, Horváth-Puhó E, Lash TL, Ehrenstein V, Borre M, Vyberg M, Sørensen HT. Prostate cancer, comorbidity, and the risk of venous thromboembolism: A cohort study of 44,035 Danish prostate cancer patients, 1995-2011. Cancer 2015; 121:3692-9. [PMID: 26149752 DOI: 10.1002/cncr.29535] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2015] [Revised: 04/16/2015] [Accepted: 04/22/2015] [Indexed: 11/07/2022]
Abstract
BACKGROUND Venous thromboembolism (VTE) is a serious complication of cancer. It is unknown whether comorbidity interacts clinically with prostate cancer (PC) to increase the VTE rate beyond that explained by PC and comorbidity alone, for example, by delaying diagnosis or precluding treatment. METHODS A nationwide, registry-based cohort study of all 44,035 Danish patients diagnosed with PC from 1995 to 2011 and 213,810 men from the general population matched 5:1 on age, calendar time, and comorbidities. The authors calculated VTE rate ratios and the interaction contrast as a measure on the additive scale of the excess VTE rate explained by synergy between PC and comorbidity. RESULTS In total, 849 patients in the PC cohort and 2360 men from the general population had VTE during 5 years of follow-up, and their risk of VTE was 2.2% and 1.3%, respectively. The 1-year VTE standardized rate among PC patients who had high comorbidity levels was 15 per 1000 person-years (PYs) (95% confidence interval, 6.8-24 per 1000 PYs), and 29% of that rate was explained by an interaction between PC and comorbidity. The VTE risk was increased among older patients, those with metastases, those with high Gleason scores, those in the D'Amico high-risk group, and those who underwent surgery. CONCLUSIONS PC interacted clinically with high comorbidity levels and increased the VTE rate. Because of the large PC burden, reducing VTEs associated with comorbidities may have an impact on VTE risk and the potential to improve prognosis. Clinical interactions between high levels of comorbidity and PC on the risk of VTE were observed. Almost 30% of all episodes of VTE occurred among patients who had high levels of comorbidity.
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Affiliation(s)
- Anne G Ording
- Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
| | | | - Timothy L Lash
- Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark.,Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Vera Ehrenstein
- Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
| | - Michael Borre
- Department of Urology, Aarhus University Hospital, Aarhus, Denmark
| | - Mogens Vyberg
- Institute of Pathology, Aalborg University Hospital, Aalborg, Denmark
| | - Henrik T Sørensen
- Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
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Nguyen PL, Jarolim P, Basaria S, Zuflacht JP, Milian J, Kadivar S, Graham PL, Hyatt A, Kantoff PW, Beckman JA. Androgen deprivation therapy reversibly increases endothelium-dependent vasodilation in men with prostate cancer. J Am Heart Assoc 2015; 4:jah3918. [PMID: 25896892 PMCID: PMC4579953 DOI: 10.1161/jaha.115.001914] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Background Androgen deprivation therapy (ADT) is a standard treatment for patients with aggressive prostate cancer. Although ADT improves survival, it increases the risk of diabetes. Emerging evidence suggests that ADT increases adverse cardiovascular events as early as 3 months after initiation in patients with cardiovascular disease, but the mechanism is unknown. We hypothesized that ADT may impair endothelium‐dependent vasodilation due to increases in lipids and insulin resistance and may provide a link for heightened cardiovascular risk in this population. Methods and Results We prospectively evaluated conduit artery endothelium‐dependent and ‐independent vasodilation, lipids, and insulin resistance in 16 consecutively treated men (mean age 66±7 years; 25% with diabetes) with prostate cancer before and after 3 months of ADT. High‐resolution B‐mode ultrasound was used to assess flow‐mediated (endothelium‐dependent) and nitroglycerine‐mediated (endothelium‐independent) brachial artery vasodilation. ADT significantly increased insulin resistance, total cholesterol, HDL, and LDL. Endothelium‐dependent vasodilation was greater at 3 months than at baseline (10.8% [interquartile range: 7.7% to 14.6%] versus 8.9% [interquartile range: 4.0% to 12.6%], respectively; P=0.046, allometric P=0.037). Nitroglycerine‐mediated vasodilation did not change from baseline (P>0.2). The subset of participants on ADT for 6 months returned for reevaluation at 1 year. In this group, endothelium‐dependent vasodilation increased from baseline to 3 months and returned to baseline 6 months after ADT withdrawal (9.4% [interquartile range: 6.9% to 10.9%], 11.6% [interquartile range: 7.9% to 15.2%], and 9.0% [interquartile range: 5.1% to 12.5%], respectively; P=0.05). Conclusions In contrast to our expectation, ADT improved endothelium‐dependent vasodilation and its cessation returned endothelium‐dependent vasodilation to baseline. Determining the mechanism of this change requires further investigation.
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Affiliation(s)
- Paul L Nguyen
- Radiation Oncology, Brigham and Women's Hospital and Dana-Farber Cancer Institute, Boston, MA (P.L.N., P.L.G., A.H.)
| | - Petr Jarolim
- Department of Pathology, Brigham and Women's Hospital, Boston, MA (P.J.)
| | - Shehzad Basaria
- Endocrinology, Brigham and Women's Hospital, Boston, MA (S.B.)
| | - Jonah P Zuflacht
- Cardiovascular Division, Brigham and Women's Hospital, Boston, MA (J.P.Z., J.M., S.K., J.A.B.)
| | - Jessica Milian
- Cardiovascular Division, Brigham and Women's Hospital, Boston, MA (J.P.Z., J.M., S.K., J.A.B.)
| | - Samoneh Kadivar
- Cardiovascular Division, Brigham and Women's Hospital, Boston, MA (J.P.Z., J.M., S.K., J.A.B.)
| | - Powell L Graham
- Radiation Oncology, Brigham and Women's Hospital and Dana-Farber Cancer Institute, Boston, MA (P.L.N., P.L.G., A.H.)
| | - Andrew Hyatt
- Radiation Oncology, Brigham and Women's Hospital and Dana-Farber Cancer Institute, Boston, MA (P.L.N., P.L.G., A.H.)
| | - Philip W Kantoff
- Medical Oncology, Dana-Farber Cancer Institute, Boston, MA (P.W.K.)
| | - Joshua A Beckman
- Cardiovascular Division, Brigham and Women's Hospital, Boston, MA (J.P.Z., J.M., S.K., J.A.B.)
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