Quality of Life After Cytoreductive Surgery and Hyperthermic Intraperitoneal Chemotherapy (CRS/HIPEC): Cancer Survivors' Perspective Through In-Depth Interviews.

Abstract

CRS/HIPEC patients face unique quality of life (QoL) challenges due to advanced disease (peritoneal carcinomatosis), the extent of procedure, and risk for long-term complications. Standard QoL questionnaires are generic, focusing on tumor type and standard treatments, and likely do not capture this select population's full experience, suggesting the need for tailored instruments. We aimed to characterize the QoL challenges faced by CRS/HIPEC cancer survivors and determine whether these were captured by astandard QoL questionnaire. An anonymous, semi-structured individual interview was conducted with CRS/HIPEC patients addressing their experience at diagnosis, challenges related to CRS/HIPEC, and access to CRS/HIPEC information. Verbatim transcripts were interpreted using thematic analysis. Code and theme identification was inductive. Questions addressing common themes that were not encompassed by astandard QoL questionnaire were developed. We interviewed eight patients. Median age was 55 (range 30-71) years and 75% (n = 6) were women. Primary tumor sites included appendix (n = 4), ovarian (n = 3), and peritoneal mesothelioma (n = 1). Median time from CRS/HIPEC was 40.1 (range 3.1-216.3) months. Overall, 133 codes were identified and categorized into 9 themes. The most recurring were physical symptoms after CRS/HIPEC (specifically gastrointestinal symptoms), adjusting to survivorship, mental health, expectations from CRS/HIPEC, and access to care. A total of 22 questions that did not overlap with a standardized QoL questionnaire were developed. There is an unmet need to understand the unique QoL challenges CRS/HIPEC patients encounter. Patient-centered QoL questionnaires based on CRS/HIPEC patient experiences can capture these unique challenges and help guide future studies and care.