Androgen deprivation therapy for prostate cancer is associated with cardiovascular morbidity and mortality: a meta-analysis of population-based observational studies.

<h4>Background</h4>There is no consensus regarding whether androgen deprivation therapy (ADT) is associated with cardiovascular disease (CVD) and cardiovascular mortality (CVM). The objective of this study was to determine the role of ADT for prostate cancer (PCa) in development of cardi...

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Autores principales: Jinsheng Zhao, Shimiao Zhu, Libin Sun, Fanzheng Meng, Lin Zhao, Yusheng Zhao, Hao Tian, Ping Li, Yuanjie Niu
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Publicado: Public Library of Science (PLoS) 2014
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spelling oai:doaj.org-article:6265110f975f4b87b51bca948d5141682021-11-25T05:59:01ZAndrogen deprivation therapy for prostate cancer is associated with cardiovascular morbidity and mortality: a meta-analysis of population-based observational studies.1932-620310.1371/journal.pone.0107516https://doaj.org/article/6265110f975f4b87b51bca948d5141682014-01-01T00:00:00Zhttps://doi.org/10.1371/journal.pone.0107516https://doaj.org/toc/1932-6203<h4>Background</h4>There is no consensus regarding whether androgen deprivation therapy (ADT) is associated with cardiovascular disease (CVD) and cardiovascular mortality (CVM). The objective of this study was to determine the role of ADT for prostate cancer (PCa) in development of cardiovascular events (CVD and CVM).<h4>Methods and findings</h4>We performed a meta-analysis from population-based observational studies comparing ADT vs control aimed at treating PCa in patients with PCa, reporting either CVD or CVM as outcome. Publications were searched using Medline, Embase, Cochrane Library Central Register of observational studies database up to May 31th 2014, and supplementary searches in publications from potentially relevant journals. 6 studies were identified with a total of 129,802 ADT users and 165,605 controls investigating the relationship between ADT and CVD. The incidence of CVD was 10% higher in ADT groups, although no significant association was observed (HR = 1.10, 95%CIs: 1.00-1.21; P = 0.06). For different types of ADT, CVD was related with gonadotropin-releasing hormone (GnRH) (HR = 1.19, 95%CIs: 1.04-1.36; P<0.001) and GnRH plus oral antiandrogen (AA) (HR = 1.46, 95%CIs: 1.03-2.08; P = 0.04), but not with AA alone or orchiectomy. For CVM, 119,625 ADT users and 150,974 controls from 6 eligible studies were included, pooled results suggested that ADT was associated with CVM (HR = 1.17, 95%CIs: 1.04-1.32; P = 0.01). Significantly increased CVM was also detected in GnRH and GnRH plus AA groups. When patients received other treatments (e.g. prostatectomy and radiotherapy) were ruled out of consideration, more increased CVD (HR = 1.19, 95%CIs: 1.08-1.30; P<0.001) and CVM (HR = 1.30, 95%CIs: 1.13-1.50; P<0.001) were found in men treated with ADT monotherapy.<h4>Conclusions</h4>ADT is associated with both CVD and CVM. Particularly, GnRH alone and GnRH plus AA can significantly increase the incidence of cardiovascular events in patients with PCa.Jinsheng ZhaoShimiao ZhuLibin SunFanzheng MengLin ZhaoYusheng ZhaoHao TianPing LiYuanjie NiuPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 9, Iss 9, p e107516 (2014)
institution DOAJ
collection DOAJ
language EN
topic Medicine
R
Science
Q
spellingShingle Medicine
R
Science
Q
Jinsheng Zhao
Shimiao Zhu
Libin Sun
Fanzheng Meng
Lin Zhao
Yusheng Zhao
Hao Tian
Ping Li
Yuanjie Niu
Androgen deprivation therapy for prostate cancer is associated with cardiovascular morbidity and mortality: a meta-analysis of population-based observational studies.
description <h4>Background</h4>There is no consensus regarding whether androgen deprivation therapy (ADT) is associated with cardiovascular disease (CVD) and cardiovascular mortality (CVM). The objective of this study was to determine the role of ADT for prostate cancer (PCa) in development of cardiovascular events (CVD and CVM).<h4>Methods and findings</h4>We performed a meta-analysis from population-based observational studies comparing ADT vs control aimed at treating PCa in patients with PCa, reporting either CVD or CVM as outcome. Publications were searched using Medline, Embase, Cochrane Library Central Register of observational studies database up to May 31th 2014, and supplementary searches in publications from potentially relevant journals. 6 studies were identified with a total of 129,802 ADT users and 165,605 controls investigating the relationship between ADT and CVD. The incidence of CVD was 10% higher in ADT groups, although no significant association was observed (HR = 1.10, 95%CIs: 1.00-1.21; P = 0.06). For different types of ADT, CVD was related with gonadotropin-releasing hormone (GnRH) (HR = 1.19, 95%CIs: 1.04-1.36; P<0.001) and GnRH plus oral antiandrogen (AA) (HR = 1.46, 95%CIs: 1.03-2.08; P = 0.04), but not with AA alone or orchiectomy. For CVM, 119,625 ADT users and 150,974 controls from 6 eligible studies were included, pooled results suggested that ADT was associated with CVM (HR = 1.17, 95%CIs: 1.04-1.32; P = 0.01). Significantly increased CVM was also detected in GnRH and GnRH plus AA groups. When patients received other treatments (e.g. prostatectomy and radiotherapy) were ruled out of consideration, more increased CVD (HR = 1.19, 95%CIs: 1.08-1.30; P<0.001) and CVM (HR = 1.30, 95%CIs: 1.13-1.50; P<0.001) were found in men treated with ADT monotherapy.<h4>Conclusions</h4>ADT is associated with both CVD and CVM. Particularly, GnRH alone and GnRH plus AA can significantly increase the incidence of cardiovascular events in patients with PCa.
format article
author Jinsheng Zhao
Shimiao Zhu
Libin Sun
Fanzheng Meng
Lin Zhao
Yusheng Zhao
Hao Tian
Ping Li
Yuanjie Niu
author_facet Jinsheng Zhao
Shimiao Zhu
Libin Sun
Fanzheng Meng
Lin Zhao
Yusheng Zhao
Hao Tian
Ping Li
Yuanjie Niu
author_sort Jinsheng Zhao
title Androgen deprivation therapy for prostate cancer is associated with cardiovascular morbidity and mortality: a meta-analysis of population-based observational studies.
title_short Androgen deprivation therapy for prostate cancer is associated with cardiovascular morbidity and mortality: a meta-analysis of population-based observational studies.
title_full Androgen deprivation therapy for prostate cancer is associated with cardiovascular morbidity and mortality: a meta-analysis of population-based observational studies.
title_fullStr Androgen deprivation therapy for prostate cancer is associated with cardiovascular morbidity and mortality: a meta-analysis of population-based observational studies.
title_full_unstemmed Androgen deprivation therapy for prostate cancer is associated with cardiovascular morbidity and mortality: a meta-analysis of population-based observational studies.
title_sort androgen deprivation therapy for prostate cancer is associated with cardiovascular morbidity and mortality: a meta-analysis of population-based observational studies.
publisher Public Library of Science (PLoS)
publishDate 2014
url https://doaj.org/article/6265110f975f4b87b51bca948d514168
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