ABSTRACT
Prescription of antibiotic in elderly patients must follow guidelines. to study the quality of antibiotic prescriptions for urinary tract infections (UTI) in the geriatric rehabilitation unit. Over a four-month period, all the antibiotics treatments prescribed for UTI in the rehabilitation ward were analyzed prospectively by medical experts and confronted with the recommendations of the local antibiotic guidelines. The methodology was based on Gyssens' algorithm. Treatments were considered appropriate if indication, choice of the molecule, duration and dose were approved by the experts, unnecessary if the indication was incorrect, and inappropriate in all other cases. The re-assessment of the prescription between 48 and 72 h was also evaluated. We reviewed 39 prescriptions. About half of all prescriptions (51.3%) was found to be unnecessary due to misdiagnosis, 16 prescriptions (41%) were considered inappropriate (2 for inadequate duration and 14 for inappropriate spectrum of activity, mainly with ceftriaxone prescriptions (9 cases)). Ten prescriptions (25.6%) were re-assessed between 48 and 72 hours after treatment initiation. According to this study, an improvement program was implemented. A diagnostic algorithm for UTI in elderly was drafted and will be integrated into the local guidelines. A supporting document for the re-assessment of the prescriptions 48-72h after treatment initiation was created. We decided to perform an evaluation of antibiotic prescriptions by the subcutaneous route.
