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Multiplex Therapeutic Drug Monitoring by Isotope-dilution HPLC-MS/MS of Antibiotics in Critical Illnesses
Published on: August 30, 2018
Utilization of Antibiotics for the Treatment of Urinary Tract Infections in End-of-Life Patients
Abigail Thomas1, Lacey Davis1, Allie Dolan1
1Aultman Hospital, Canton, OH, USA.
Abstract:
PurposeThe use of antibiotics for end-of-life patients is controversial; currently there is limited guidance on the use of antibiotics in hospice patients. The threat of antibiotic resistance, risk of adverse events, variable efficacy, and time to benefit in hospice patients makes their use divisive. Patients' potential care needs are estimated using the palliative performance scale (PPS) with lower scores indicating more care is required. The purpose of this project is to examine the utilization of antibiotics for urinary tract infections (UTIs) in hospice patients.MethodsThis multi-center retrospective observational cohort study evaluated the prescribing of antibiotics in symptomatic vs asymptomatic hospice patients being treated for UTIs and assessed antibiotic initiation based on PPS of ≥30% or <30%. Patients included in this study were adults initiated on oral antibiotics for UTI. Exclusion criteria included antibiotics initiated prior to admission, prophylactic antibiotics, non-oral antibiotics, or if the patient revoked election of hospice.ResultsA total of 56 patients were prescribed antibiotics for UTIs during the 1-year study period. Half of the antibiotics were prescribed appropriately based on documented symptoms when starting the antibiotics. There was not a statistically significant difference between appropriate utilization based on PPS ≥30% or <30% using the Mann-Whitney U test (P = 0.255).ConclusionThe prescribing of antibiotics in end-of-life patients is not always appropriate regardless of the PPS. This may indicate that antibiotics are initiated in asymptomatic hospice patients, and the utilization of unnecessary medications presents the risk of adverse effects.
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