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Published on: March 6, 2018
Can Comprehensive Geriatric Assessment Predict Tolerance of Radiotherapy for Localized Prostate Cancer in Men Aged 75
Aurore Goineau1, Loïc Campion2, Jean-Marie Commer1
1Department of Radiation Oncology, Institut de Cancérologie de l'Ouest, 49000 Angers, France.
Quality of life (QoL) was maintained for most elderly prostate cancer patients after radiotherapy. Comprehensive geriatric assessment did not predict QoL outcomes, suggesting a need for new assessment tools.
Area of Science:
- Geriatric Oncology
- Radiation Oncology
- Quality of Life Research
Background:
- Radiotherapy for prostate cancer is common in elderly patients.
- Concerns about toxicity and preserving quality of life (QoL) impact treatment access for this demographic.
Purpose of the Study:
- To identify predictors of impaired QoL in men aged 75+ treated with curative radiotherapy for localized prostate cancer.
- To evaluate the impact of radiotherapy with or without androgen deprivation therapy (ADT) on QoL in elderly men.
Main Methods:
- Prospective study of 208 elderly patients (>75 years) undergoing radiotherapy for prostate cancer.
- Comprehensive geriatric assessment (CGA) and QoL questionnaires administered pre-treatment and at 2 and 6 months post-treatment.
- Analysis of tumor characteristics, treatment details, and oncogeriatric parameters as potential QoL predictors.
Main Results:
- At 6 months post-radiotherapy, 75% of patients maintained their QoL.
- No studied parameters (tumor, treatment, or oncogeriatric) predicted reduced QoL.
- Common baseline geriatric impairments (comorbidities, depression, cognitive issues) did not consistently predict decreased QoL.
Conclusions:
- Curative radiotherapy can maintain QoL for a majority of elderly prostate cancer patients.
- Current CGA is not a strong predictor of QoL tolerance following radiotherapy.
- Development of specialized geriatric assessments for QoL post-radiotherapy is needed.
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