Anodyspareunia may be an adverse outcome of prostate cancer (PCa) treatment for gay, bisexual, and other men who have sex with men (GBM).
The aims of this study were to (1) describe the clinical symptoms of painful receptive anal intercourse (RAI) in GBM following PCa treatment, (2) estimate the prevalence of anodyspareunia, and (3) identify clinical and psychosocial correlates.
This was a secondary analysis of baseline and 24-month follow-up data from the Restore-2 randomized clinical trial of 401 GBM treated for PCa. The analytic sample included only those participants who attempted RAI during or since their PCa treatment (N = 195).
Anodyspareunia was operationalized as moderate to severe pain during RAI for ≥6 months that resulted in mild to severe distress. Additional quality-of-life outcomes included the Expanded Prostate Cancer Index Composite (bowel function and bother subscales), the Brief Symptom Inventory-18, and the Functional Assessment of Cancer Therapy-Prostate.
Overall 82 (42.1%) participants reported pain during RAI since completing PCa treatment. Of these, 45.1% experienced painful RAI sometimes or frequently, and 63.0% indicated that the pain was persistent. The pain at its worst was moderate to very severe for 79.0%. The experience of pain was at least mildly distressing for 63.5%. Painful RAI worsened for a third (33.4%) of participants after completing PCa treatment. Of the 82 GBM, 15.4% were classified as meeting criteria for anodyspareunia. Antecedents of anodyspareunia included a lifelong history of painful RAI and bowel dysfunction following PCa treatment. Those reporting symptoms of anodyspareunia were more likely to avoid RAI due to pain (adjusted odds ratio, 4.37), which was negatively associated with sexual satisfaction (mean difference, -2.77) and self-esteem (mean difference, -3.33). The model explained 37.2% of the variance in overall quality of life.
Culturally responsive PCa care should include the assessment of anodyspareunia among GBM and explore treatment options.
This is the largest study to date focused on anodyspareunia among GBM treated for PCa. Anodyspareunia was assessed with multiple items characterizing the intensity, duration, and distress related to painful RAI. The external validity of the findings is limited by the nonprobability sample. Furthermore, the cause-and-effect relationships between the reported associations cannot be established by the research design.
Anodyspareunia should be considered a sexual dysfunction in GBM and investigated as an adverse outcome of PCa treatment.
The journal of sexual medicine. 2023 Feb 16 [Epub ahead of print]
Christopher W Wheldon, Alex J Bates, Elizabeth J Polter, B R Simon Rosser, Aditya Kapoor, Kristine M C Talley, Ryan Haggart, Nidhi Kohli, Badrinath R Konety, Darryl Mitteldorf, Michael W Ross, William West, Morgan Wright
Department of Social and Behavioral Sciences, College of Public Health, Temple University, Philadelphia, PA United States., Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, Minnesota, United States., Department of Radiology, Trinity Teleradiology Services, Vancouver, BC, Canada., Adult and Gerontological Health, University of Minnesota School of Nursing School, Minneapolis, Minnesota, United States., Department of Urology, University of Minnesota, Minneapolis, Minnesota, United States., Department of Educational Psychology, University of Minnesota, Minneapolis, Minnesota, United States., Department of Urology, Rush Medical College, Chicago, Illinois., Malecare Cancer Support, New York, New York, United States., Department of Family Medicine and Community Health, University of Minnesota Medical School, Minneapolis, Minnesota, United States., Department of Writing Studies, University of Minnesota, Minneapolis, Minnesota, United States.