Abstract
OBJECTIVES:
To determine how prescribing for comorbid illnesses and symptom control changes during the palliative phase of a terminal illness.
DESIGN:
This prospective cohort study explores the relative contribution to prescribing of symptom-specific medications (SSMs) and long-term medications for comorbid medical conditions.
SETTING:
Regional consultative palliative care program, Adelaide, South Australia.
PARTICIPANTS:
Two hundred sixty consecutive patients, 96% of whom had cancer, who enrolled and subsequently died in a larger randomized trial exploring palliative service delivery.
MEASUREMENTS:
Medication and performance data were collected monthly from referral until death (mean 107 days, median 93 days, standard deviation (SD) 103 days, range 11-752 days). Prespecified subgroup analyses of age, performance status, and the baseline use of medications for comorbid medical conditions were performed.
RESULTS:
At baseline, the mean total number of medications+/-SD was 4.9+/-2.8 (range 0-16), SSMs was 2.3+/-1.5 (range 0-7), and medications for comorbid medical conditions was 2.6+/-2.4 (range 0-13). As death approached, the total number of medications increased because of SSM prescribing (2.5 more medications, 95% confidence interval (CI)=2.2-2.9; P