Revue de pertinence des fluoroquinolones en Lorraine : résultats de la première évaluation

[Relevance of fluoroquinolones prescriptions in medical service]

INTRODUCTION

Fluoroquinolones (FQ) are antibiotics which favour the emergence of resistance and remain widely prescribed in the French hospital environment. A focus of prescription recommendation was published by the French Infectious Diseases Society (SPILF) in 2015 in order to preserve their use. The pneumology-oriented medical service of Salon de Provence's hospital had high FQ consumption for the year 2015; thus a relevant assessment of prescriptions was carried out.

METHODS

This retrospective study was conducted between January 1 and December 31, 2015 and concerned patients who received at least one FQ administration during their hospitalization.

RESULTS

Thirty-eight per cent of the prescriptions were justified, 37 % were inappropriate and 25 % unjustified. The majority of unjustified prescriptions were for lung infections. Only 35 % of the patients received bacteriological documentation and 53 % of the prescriptions were reassessed at 48-72hours. Twenty-two per cent of the justified prescriptions showed non-conformities concerning the duration of prescriptions, the dosage or an association with another antibiotic.

CONCLUSION

The diffusion of these results, combined with the implementation of corrective actions, should make it possible to improve the relevance of the FQ prescription.

Relevance of fluoroquinolone use in hospitals in the Lorraine region of France before and after corrective measures: an investigation by the Antibiolor Network

OBJECTIVES

This study of fluoroquinolone use was carried out before and after an educational intervention run by Antibiolor, a regional network to all hospitals in the Lorraine region of France.

METHODS

The relevance of fluoroquinolone prescription according to regional guidelines was assessed using a standard card filled out by physicians and pharmacists at the voluntarily participating hospitals. A therapeutic index of adequacy was established for each card. The initial survey took place in January 2008, with feedback and proposals for corrective measures in January 2009. The second survey was organized in June 2009. The results of the 2 surveys were compared.

RESULTS

Twenty-four hospitals completed a total of 1336 cards in the first survey (S1) and 944 cards in the second (S2). The appropriateness of indications for fluoroquinolone use improved by 57% between the 2 surveys. All the criteria analyzed (choice of drug, dosage, treatment duration) were significantly improved in S2 compared to S1, as was the adequacy index (70% improvement).

CONCLUSIONS

In view of the consequences of fluoroquinolone use, many hospitals in Lorraine were keen to participate in this study, confirming its feasibility over a large area. In view of the study results, the book of guidelines was re-examined and republished at the conclusion of S2. Greater adherence to guidelines was noted in S2, demonstrating the benefit of assessing the situation thoroughly before proposing corrective measures and evaluating their impact.

[Impact of corrective measures on fluoroquinolones prescriptions for urinary tract infections during a 2-round relevance study]

OBJECTIVES

Evaluating the impact of corrective measures on fluoroquinolones (FQ) prescriptions for urinary tract infections (UTI) during a 2-round relevance study on a regional scale.

METHODS

FQ prescriptions of voluntary hospitals were checked by an infectious diseases physician and a pharmacist according to regional guidelines. A first round (R1) took place in January 2008, with feedback and proposal for personalized corrective measures in January 2009. A second round (R2) was organized in June 2009. UTI data were extracted and the results of the two rounds were compared.

RESULTS

Four hundred and thirty-five and 302 FQ prescriptions for UTI, coming from 28 and 24 different hospitals, were analyzed at R1 and R2, respectively. Thirty-six percent and 55% of these prescriptions were entirely in accordance with regional guidelines, at respectively R1 and R2 (P<0.001). All the analyzed criteria (choice of the molecule, dosage, duration of the treatment) significantly improved between R1 and R2. The route of administration non-significantly deteriorated. The rate of FQ prescriptions for non conform indications decreased from 24% to 12% between R1 and R2 (P<0.05).

CONCLUSION

Most hospitals of Lorraine took part in this study, confirming its feasibility on a regional scale. The regional guidelines were reviewed at the end of R2, taking into account the last national guidelines. There was a significant improvement of FQ prescriptions for UTI through better adhesion to the regional guidelines between the two rounds. This is probably due to first turn results feedback, and corrective measures suggestion.

[Relevance of fluoroquinolone use in Nancy's hospital. Results of the first turn]

OBJECTIVES

The objective was to evaluate the good use of fluoroquinolones in a hospital with a relevance review in the context of an approach to evaluation of professional practices at the regional level initiated by the Antibiolor network.

METHOD

In February 2008, in each volunteer service, practitioners filled out a standardized form indicating indication, the name of the fluoroquinolone, route of administration and duration of treatment, retrospectively from 20 medical records on the last 3 months. Each one was analyzed by a binomial (doctors and pharmacists) according to the local Antibioguide. The degree of compliance requirements has been appreciated by a global index of adequacy of therapeutic consisting of six criteria.

RESULTS

Eighteen units of Nancy's hospital filled 475 cards. The most frequent indications were pulmonary infections (38 %; 181/475) and urinary (23 %; 111/475). The fluoroquinolone indication was non-conform for 28 % of the cards (133/475). When the fluoroquinolone indication was justified, the association with another antibiotic was considered non-compliant in 20 % of cases (70/342), the choice of the molecule in 18 % (62/342), duration of treatment in 17 % (57/342), the dose in 13 % (45/342) and route of administration in 9 % (30/342). The requirements were entirely conform in 34 % of cases (160/475).

CONCLUSION

The results were communicated to each participating service with corrective actions and then this experience has been repeated in May 2009.