Polypharmacy and potentially inappropriate medication use in older Indian patients with cancer: A prospective observational study
2021
Background: Polypharmacy and the use of potentially inappropriate medications (PIMs) are important issues in older patients with cancer. Objectives: We aimed to study the prevalence of polypharmacy, and the use of PIMs, including the peri-chemotherapy supportive care regimens in older Indian patients with cancer. Materials and Methods: This was an analysis of a prospective observational study of patients aged 60 years and over with a diagnosis of malignancy who were assessed in the geriatric oncology clinic at the Tata Memorial Hospital (Mumbai, India). Patients on five or more medications were considered to have polypharmacy; excessive polypharmacy was defined as ten or more medications and PIMs were defined and categorized according to the Beers criteria. Results: Between June 2018 and October 2020, 285 patients were enrolled in the study. Polypharmacy was noted in 55% of the patients and excessive polypharmacy in 13%. Polypharmacy was noted in 70% of the patients with lung cancer, compared to 45% for other malignancies, P Conclusions: Polypharmacy and PIM use are common problems in older Indian patients with cancer. Recognizing the problem and taking steps to ensure safe medication prescription practices should be a priority.
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