Portal de Periódicos da CAPES

The impact of comprehensive geriatric assessment interventions on tolerance to chemotherapy in older people

2015; Springer Nature; Volume: 112; Issue: 9 Linguagem: Inglês

10.1038/bjc.2015.120

1532-1827

Tania Kalsi, G. Babic-Illman, Paul J. Ross, N. Maisey, Simon Hughes, Paul Fields, Finbarr C. Martin, Yanzhong Wang, Danielle Harari,

Occupational and environmental lung diseases

Although comorbidities are identified in routine oncology practice, intervention plans for the coexisting needs of older people receiving chemotherapy are rarely made. This study evaluates the impact of geriatrician-delivered comprehensive geriatric assessment (CGA) interventions on chemotherapy toxicity and tolerance for older people with cancer. Comparative study of two cohorts of older patients (aged 70+ years) undergoing chemotherapy in a London Hospital. The observational control group (N=70, October 2010–July 2012) received standard oncology care. The intervention group (N=65, September 2011–February 2013) underwent risk stratification using a patient-completed screening questionnaire and high-risk patients received CGA. Impact of CGA interventions on chemotherapy tolerance outcomes and grade 3+ toxicity rate were evaluated. Outcomes were adjusted for age, comorbidity, metastatic disease and initial dose reductions. Intervention participants undergoing CGA received mean of 6.2±2.6 (range 0–15) CGA intervention plans each. They were more likely to complete cancer treatment as planned (odds ratio (OR) 4.14 (95% CI: 1.50–11.42), P=0.006) and fewer required treatment modifications (OR 0.34 (95% CI: 0.16–0.73), P=0.006). Overall grade 3+ toxicity rate was 43.8% in the intervention group and 52.9% in the control (P=0.292). Geriatrician-led CGA interventions were associated with improved chemotherapy tolerance. Standard oncology care should shift towards modifying coexisting conditions to optimise chemotherapy outcomes for older people.