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National Institute of Public Health

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Cent Eur J Public Health. 2015;23(2):107-13.
DOI: 10.21101/cejph.a3981. PubMed PMID: 26851419
https://doi.org/10.21101/cejph.a3981


The Pattern of Antibiotic Prescribing by Dental Practitioners in Zagreb, Croatia

Marina Perić1, Ivana Perković1, Martina Romić1, Paris Simeon2, Jurica Matijević2, Goranka Prpić Mehičić2, Silvana Jukić Krmek2

1School of Dental Medicine, University of Zagreb, Zagreb, Croatia
2Department of Endodontics and Restorative Dentistry, School of Dental Medicine, University of Zagreb, Zagreb, Croatia

Summary
Background: Bacterial resistance is considered a consequence of misuse or overuse of antibiotics. Dentistry significantly contributes to this increasing public health problem. The aim of this cross-sectional study was to examine the pattern of antibiotics prescribed by Croatian dentists in Zagreb area. Methods: Out of 220 Doctors of Dental Medicine (DMDs) from Zagreb 110 responded to survey. Prior to the research an ethical approval was obtained. Participants were directly contacted. The questionnaire consisted of two parts: general data on DMDs and the part concerning indications, duration, type and dosage of antibiotic therapy. Data were processed using MS Excel and SPSS for Windows, Version 17.0. Statistical significance was tested by Fisher's exact test, chi-square test, Mann-Whitney U test and Spearman's rank correlation at the level of statistical significance p<0.05. Results: During the period of two months, the doctors prescribed antibiotics to 1,500 patients, 690 (46%) were men and 810 (54%) women. The most often prescribed antibiotics were penicillin (72.5% of patients), represented mostly by amoxicillin in combination with clavulanic acid (57.6%). The most common indication for the prescribed antibiotics was periapical or periodontal abscess (44%). Definite clinical indication (71.2%) was stated as the most common reason for antibiotic prescription. Antibiotic therapy usually lasted 7 days (62.9%). The doctors prescribed daily doses of antibiotics according to the instructions for the use of specific drugs. Conclusion: The examined subjects prescribe antibiotics according to the curriculum taught at the School of Dental Medicine for majority of types, doses and duration of the treatments, although antibiotics over-prescription in cases without medical indication was observed. The national guidelines on antibiotic regimens are required in order to reduce unnecessary antibiotic use.

Keywords: doctors of dental medicine, antibiotics, diagnoses, doses of antibiotics, duration of therapy

Address for correspondence: S. Jukić Krmek, Department of Endodontics and Restorative Dentistry, School of Dental Medicine, University of Zagreb, Gundulićeva 5, 10 000 Zagreb, Croatia. E-mail: jukic@sfzg.hr

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Updated: 10.08.2017

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