Dyadic support and quality-of-life after radical prostatectomy

Area of Science:

• Oncology
• Urology
• Psychosocial Oncology

Background:

• Radical prostatectomy can lead to urinary, sexual, and bowel dysfunction.
• These side effects negatively impact quality of life and self-efficacy in cancer patients.
• Managing these functional declines is crucial for patient well-being post-treatment.

Purpose of the Study:

• To evaluate the effectiveness of a peer-to-peer support (dyadic support) intervention.
• To assess the impact of dyadic support on quality of life and self-efficacy after radical prostatectomy.
• To understand how social and emotional reactions to side effects are influenced by support.

Main Methods:

• A randomized controlled trial involving 72 men 6 weeks post-radical prostatectomy.
• Participants were assigned to either usual health care or an 8-week dyadic support group.
• Quality of life (SF-36, UCLA Prostate Cancer Index) and self-efficacy were measured pre- and post-intervention.

Main Results:

• Self-efficacy significantly improved in the dyadic support group compared to the control group.
• The intervention positively influenced physical role, bowel function, mental health, and social function.
• Age, education, and baseline self-efficacy moderated the intervention's effects.

Conclusions:

• Dyadic support is an effective intervention for improving self-efficacy in men post-prostatectomy.
• Peer support significantly enhances psychosocial adjustment to radical prostatectomy side effects.
• Interventions addressing social and emotional impacts are vital for cancer survivorship.