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Updated: Jun 27, 2025

A Bioluminescent and Fluorescent Orthotopic Syngeneic Murine Model of Androgen-dependent and Castration-resistant Prostate Cancer
Published on: March 6, 2018
Androgen Deprivation Therapy/Androgen Receptor Signaling Inhibitor Treatments for Prostate Cancer: Pathophysiology
Richard Orji, Alicia Morgans1, Eiman Jahangir2
1Lank Center for Genitourinary Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.
Abstract:
Androgen deprivation therapy is the cornerstone of systemic management for prostate cancer but is associated with multiple adverse effects that must be considered during treatment. These effects occur because of the profound hypogonadism that is induced from lack of testosterone or due to the medications used in the treatment or in combination with androgen receptor signaling inhibitors. This article critically reviews the associations between androgen deprivation therapy, androgen receptor signaling inhibitors, and cardiovascular complications such as prolonged QT interval, atrial fibrillation, heart failure, atherosclerosis, coronary heart disease, venous thromboembolism, and peripheral arterial occlusive disease. These unfavorable outcomes reinforce the need for regular cardiovascular screening of patients undergoing androgen deprivation for the management of prostate cancer.
Insights
Androgen deprivation therapy for prostate cancer can cause cardiovascular issues due to testosterone suppression or medications. Regular heart screening is vital for patients on this treatment.
Area of Science:
- Oncology
- Cardiology
- Pharmacology
Background:
- Androgen deprivation therapy (ADT) is a primary treatment for advanced prostate cancer.
- ADT induces hypogonadism and involves medications with potential side effects.
- Cardiovascular complications are a significant concern associated with ADT.
Purpose of the Study:
- To review the cardiovascular complications linked to ADT and androgen receptor signaling inhibitors (ARSIs).
- To highlight the association between ADT/ARSIs and specific cardiovascular events.
- To emphasize the importance of cardiovascular monitoring in prostate cancer patients receiving ADT.
Main Methods:
- Systematic literature review.
- Critical analysis of studies on ADT, ARSIs, and cardiovascular outcomes.
- Synthesis of evidence regarding cardiovascular risks.
Main Results:
- ADT and ARSIs are associated with prolonged QT interval, atrial fibrillation, and heart failure.
- Increased risk of atherosclerosis, coronary heart disease, venous thromboembolism, and peripheral arterial occlusive disease.
- Adverse cardiovascular effects stem from induced hypogonadism and treatment medications.
Conclusions:
- ADT and ARSIs significantly increase cardiovascular risk in prostate cancer patients.
- Proactive cardiovascular screening and management are essential during ADT.
- Further research is needed to mitigate these cardiovascular risks.
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