Identifying the unmet needs of post-treatment colorectal cancer survivors: A critical literature review

Purpose Following treatment completion, colorectal cancer (CRC) survivors experience various unmet needs. This review aims to synthesize the unmet needs of CRC survivors after treatment and to identify demographic, disease or treatment-related, healthcare-related, and psychosocial factors correlated with unmet needs. Method English or Chinese articles that focused on CRC survivors’ post-treatment unmet needs were systematically searched from the five electronic databases, which included CINAHL, PubMed, Embase, PsycINFO, and the China Academic Journal Full-text Database, from the launch of databases to July 2023. The reference lists of the subsequent articles were further screened. Results 136 individual needs extracted from 50 manuscripts were classified into nine domains based on the Supportive Care Framework. The top four unmet needs identified by CRC survivors were assistance with fears of cancer recurrence, information about managing illness and side effects at home, emotional or psychological support and reassurance, and help with sexuality problems. Following surgery, CRC survivors showed strong demand in the physical, psychological, and information domains. Survivors completed treatment within 1-year had more diverse needs than those who completed 1−3 years. Unmet needs may be greater among CRC survivors who were young, female, more educated, and unmarried. Furthermore, greater unmet needs were associated with distress, anxiety, depression, and worse quality of life. Conclusions Despite diverse needs experienced by post-treatment CRC survivors, a predominant focus on fears of cancer recurrence, information, psychological support, and sexuality needs is noted. Future studies should further explore the needs of CRC survivors after specific treatment and in different post-treatment periods.