Abstract
Characteristics of drug-related problems and related patient harm has not been evaluated in critically ill patients with decompensated cirrhosis. Our objectives were to identify characteristics and incidence rate of drug-related problems and related preventable harm in critically ill patients with decompensated liver cirrhosis. A prospective observational study was conducted from February 2018 to January 2019 in 10-bed medical intensive care unit of a tertiary care hospital. Medication charts of 78 patients diagnosed with decompensated cirrhosis were reviewed by the clinical pharmacist. Pharmaceutical care-related standard tools were applied for classification of drug-related problems and their severity of outcomes. A total of 394 drug-related problems with an incidence rate of 298.48 per 1000 patient medical intensive care unit-day were identified. Most common drug-related problems were drug-drug interaction (48.7%) followed by guideline nonconformity (15.5%), inappropriate drug form (11.9%), and contraindication (9.6%). Approximately 27% of drug-related problems induced preventable harm, which included temporary harm (19.8%), permanent harm (5.8%), and death (0.8%). The incidence rate of preventable harm was found to be 78.78 per 1000 patient medical intensive care unit-day. Nonsteroidal anti-inflammatory drugs were the most common medications involved in drug-drug interaction, guideline nonconformity, and contraindication which led to gastrointestinal bleeding (24%) and worsening of renal function (11.5%). Drug-related problems occurred commonly in critically ill patients with decompensated liver cirrhosis and induced preventable harm which jeopardized the safety of these vulnerable patients. Clinical pharmacist's intervention is essential for identification of drug-related problems and related preventable harm among these patients.
Published Version
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