Effects of Opioids on Immune and Endocrine Function in Patients with Cancer Pain

Bradley, Anna; Boland, Jason W.

Abstract

Opioids are an important treatment in managing cancer pain. Uncontrolled pain can be detrimental to function and quality of life. Common adverse effects of opioids such as sedation, constipation and nausea are well recognised, but opioid effects on the endocrine and immune systems are less apparent. The evidence for the immunomodulatory effects of opioids suggest that some opioids might be immunosuppressive and that their use might be associated with reduced survival and increased rates of infection in patients with cancer. However, the quality of this evidence is limited. Opioid-induced endocrinopathies, in particular opioid-induced hypogonadism, may also impact cancer survival and impair quality of life. But again, evidence in patients with cancer is limited, especially with regard to their management. There are some data that different opioids influence immune and endocrine function with varying outcomes. For example, some opioids, such as tramadol and buprenorphine, demonstrate immune-sparing qualities when compared to others. However, most of this data is preclinical and without adequate clinical correlation; thus, no opioid can currently be recommended over another in this context. Higher opioid doses might have more effect on immune and endocrine function. Ultimately, it is prudent to use the lowest effective dose to control the cancer pain. Clinical presentations of opioid-induced endocrinopathies should be considered in patients with cancer and assessed for, particularly in long-term opioid users. Hormone replacement therapies may be considered where appropriate with support from endocrinology specialists.

Citation

Bradley, A., & Boland, J. W. (2023). Effects of Opioids on Immune and Endocrine Function in Patients with Cancer Pain. Current Treatment Options in Oncology, 24(7), 867-879. https://doi.org/10.1007/s11864-023-01091-2

• Journal Article Type: Review
• Acceptance Date: Mar 28, 2023
• Online Publication Date: May 5, 2023
• Publication Date: Jul 1, 2023
• Deposit Date: Oct 4, 2023
• Publicly Available Date: Oct 5, 2023
• Journal: Current Treatment Options in Oncology
• Print ISSN: 1527-2729
• Electronic ISSN: 1534-6277
• Publisher: Springer
• Peer Reviewed: Peer Reviewed
• Volume: 24
• Issue: 7
• Pages: 867-879
• DOI: https://doi.org/10.1007/s11864-023-01091-2
• Keywords: Opioids; Cancer; Immune; Endocrine; Treatment; Pain
• Public URL: https://hull-repository.worktribe.com/output/4337956
• Publisher URL: https://link.springer.com/article/10.1007/s11864-023-01091-2#article-info