Psychological Intervention for Patients with Biopsychosocial Late Effects Following Surgery for Colorectal Cancer...

Background: Up to 80% of patients experience late effects (LE) one year after surgery for peritoneal metastases (PM) from colorectal cancer (CRC). We tested the feasibility and outcome of a treatment strategy to address LEs. Methods: During January 2021-May 2023, patients who had undergone surgery for CRC-PM in Denmark were screened for biopsychosocial LEs (anxiety, depression, fear of cancer recurrence, insomnia, cognitive impairment, pain, fatigue). Patients scoring according to clinical cut-offs were referred to a Multi-Disciplinary Team conference (MDT). The patients, surgeon(s), nurse(s), and psychologists participated in the MDT, identified key concerns and proposed a personalized intervention. Pre- and post-intervention, patients completed a "Measure Yourself Concerns and Wellbeing" (MYCaW) questionnaire, rating the two most distressing LEs and general wellbeing on a 7-point Likert scale. Results: Of 28 eligible patients, 13 (59 years (mean), 85% women) accepted referral, participated in the MDT, and were offered a personalized intervention. The intervention was completed by 11 patients. Improvement in MYCaW score was observed 1 month postintervention for all three items: (1) the primary LE (p = 0.003, Hedges's g 1.54), (2) the secondary LE (p < 0.001, Hedges's g 1.65), and (3) general wellbeing (p = 0.005, Hedges's g 1.09). This improvement was sustained 6 months postintervention. The 15 non-participants were, in general, older (66 years (mean), men 73%). Conclusions: Screening for LEs and conducting an MDT can provide a personalized intervention plan, which patients are able to complete and may benefit from.