Quality of Life among Survivors of Locally Advanced Cervical Cancer Treated with Definitive Chemoradiotherapy in a Decade of Transition

Abstract

Introduction The standard treatment for locally advanced cervical cancer (LACC) is concurrent chemoradiotherapy (CRT). External beam radiotherapy (EBRT) and brachytherapy (BRT) advances in the last decade have resulted in improved local control and survival. There is a lack of data on quality of life (QoL) among survivors. Objective This systematic review aimed to synthesize published data on QoL among LACC survivors treated with CRT and determine clinical factors of QoL. Methods Systematic literature search was conducted in PubMed, EBSCO, and ScienceDirect for relevant articles published in 2010 to 2020. Eligible studies on LACC survivors aged 18 years and above, who reported QoL after CRT, were included. Screening and data extraction were done by two pairs of independent reviewers. Results Five cohort studies, three cross sectional studies, and one clinical trial were included. Reported temporal evolution of QoL varied: two studies reported improvement of overall QoL, while four reported worsening of symptoms. Gastrointestinal, genitourinary, sexual, and psychosocial domains showed significant impairment. Age, stage, and baseline distress and physical condition were clinical determinants of body image, sexual activity, menopausal symptoms, distress, and dyspnea. Peripheral neuropathy, lymphedema, and dyspnea were reported, while grade 3 to 4 gastrointestinal, genitourinary, and musculoskeletal toxicities were rare. Conclusion Use of advanced EBRT and BRT techniques is associated with improving QoL in the first 3 years from treatment completion. Gastrointestinal, genitourinary, sexual, and psychosocial functions remain impaired on the long-term. Other late toxicities worth noting include peripheral neuropathy, lower limb edema, and insufficiency fractures.

Keywords

• cervical cancer
• cancer survivors
• quality of life
• chemoradiotherapy
• late toxicities