Health-related quality of life among long-term survivors of colorectal cancer: a population-based study.

International audienceBACKGROUND: The number of long-term colorectal cancer survivors is increasing. Cancer and its treatment can cause physical and psychological complications, but little is known about how it impacts quality of life (QOL) over the long term-5, 10, and 15 years after diagnosis. METHODS: Cancer survivors were randomly selected from three tumor registries in France, diagnosed in 1990 (±1 year), 1995 (±1 year), and 2000 (±1 year). Controls were randomly selected from electoral rolls, stratifying on gender, age group, and residence area. Participants completed two QOL questionnaires, a fatigue questionnaire, an anxiety questionnaire, and a life conditions questionnaire. An analysis of variance was used to compare QOL scores of cancer survivors by period of diagnosis (5, 10, and 15 years) with those of controls, adjusted for sociodemographic data and comorbidities. RESULTS: We included 344 colon cancer and 198 rectal cancer survivors and 1,181 controls. In a global analysis, survivors reported a statistically and clinically significant lower score in social functioning 5 years after diagnosis and higher scores in diarrhea symptoms 5 and 10 years after diagnosis. In subgroup analyses, rectal cancer affected QOL in the physical dimensions at 5 years and in the fatigue dimensions at 5 and 10 years. CONCLUSION: Survivors of colorectal cancer may experience the effects of cancer and its treatment up to 10 years after diagnosis, particularly for rectal cancer. Clinicians, psychologists, and social workers must pay special attention to rectal cancer survivors to improve overall management

Quality of life in long-term cervical cancer survivors: A population-based study.

International audienceOBJECTIVES: To assess long-term quality of life (QOL) in cervical cancer survivors (CCSs), 5, 10, and 15 years after diagnosis. METHODS: In a cross-sectional population-based study, CCSs diagnosed in 1990, 1995, or 2000 were randomly selected from 3 tumor registries in France. Healthy controls were randomly selected from electoral rolls, stratifying on age group and residence area. Five QOL questionnaires (SF-36, EORTC QLQ-C30, the cervical cancer-specific module (EORTC QLQ-CX24), the MFI fatigue questionnaire, the STAI for anxiety) and a life conditions questionnaire were used. Analysis of variance was used to compare QOL scores of survivors by period of diagnosis (5, 10, and 15 years) with those of controls and according to treatment modality, adjusted for socio-demographic data. RESULTS: A total of 173 localized CCSs (42% treated with surgery alone and 58% with a combination of treatments) and 594 controls participated in the study. Compared with controls, CCSs expressed globally similar good QOL, except for impaired psychoemotional domains in 15-year survivors (p<0.01). Worsening of some symptoms was observed over time, 15-year survivors in particular reported significantly more lymphedema than 5-year (p=0.0009) and 10-year CCSs (p=0.002). Compared with CCSs treated by surgery alone, QOL of CCSs who received radiotherapy was significantly more affected in terms of cervical cancer specific problems, such as sexual dysfunction (p=0.002), voiding and abdominal symptoms (p=0.01), and lymphedema (p=0.01). CONCLUSIONS: Even after 15 years, QOL of CCSs is impacted in psychological domains, compared with healthy controls. Among CCSs, women treated by adjuvant radiotherapy expressed more physical sequelae