Abstract P4-11-12: Integrating the patient and partner distress and perceptions about prognosis in women with metastatic breast cancer guides the medical oncology consultation

Abstract Methods: Women with metastatic breast cancer and their partners completed couples’ tailored biopsychosocial screening and alignment in perception of prognosis immediately before consultation with a Medical Oncologist. In addition, couples were offered a standardized couples’ session before the medical consultation, individual couples’ counseling, and a strengths-based group intervention. As a component of biopsychosocial screening, each patient and her partner were asked individually their understanding of prognosis. They were asked their perception of likelihood of cure with supporting text and percentages provided: 76-100%; 51-75%; 26-50%, or 0-25%. Results: To date 254 women were considered eligible for this program. Complete data for both partners is available on 205. All the patients had metastatic breast cancer prior to their Medical Oncology appointment. The average age of the patient was 54 years (Range 25-84) and 55 years (Range 26-84) for the partner. In the perception of prognosis, 48.7% of patients and their partner were aligned and 51.3% were misaligned. The patient was more likely to have considered their prognosis worse in 59% and the partner 41%. The most commonly endorsed distress items for the patient were: Worry about the future 61%; Side effects of treatment 60%; Fatigue 59%; How my family will cope 58%; and Sleeping 49%. Distress for the partner included: Feeling anxious or fearful 49%; Wanting to best help my partner 37% and Sleeping 37%. Both the patient and partner sought assistance with Understanding treatment options 73.6%; Feeling anxious or fearful 62.5%, Worry about the future 57.3% Fatigue 56.3%, and Pain 56.3%- Partner practical distress was significantly higher for those couples who were not in alignment, p<.05. Conclusions: It is possible to openly ask patients and their partners about prognosis. In women with metastatic breast cancer, lack of alignment with understanding prognosis was common with the patient being more likely to have realistic expectations than their partner. A better understanding of the patient/partner’s expectations about treatment outcome has the potential to guide the Medical Oncologist to individualize communications including discussion about goals of care. Citation Format: Joanne Mortimer, James Waisman, Yuan, Sayeh Lavasani, Daphne Stewart, Mina Sedrak, Niki Patel, Courtney Bitz, Karen Clark, Marianne Razavi, Matthew J Loscalzo. Integrating the patient and partner distress and perceptions about prognosis in women with metastatic breast cancer guides the medical oncology consultation [abstract]. In: Proceedings of the 2021 San Antonio Breast Cancer Symposium; 2021 Dec 7-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2022;82(4 Suppl):Abstract nr P4-11-12.