Abstract
The aim of this study was to describe the epidemiology of hospitalized patients with peritonsillar abscess (PTA). We conducted a multicenter survey in 13 French university hospitals in 2009–2012 describing 412 patients. Median age was 29 year (range, 2–84) and current smoking habit was reported by 177 (43 %) patients. Most of the patients (92 %) had consulted a physician for sore throat within 10 days before admission for PTA diagnosis. Additional symptoms such as visible tonsil abnormalities (83 %), tender cervical adenopathy (57 %) and fever ≥ 38.5 °C (53 %) were also reported. A total of 65 % patients (269/412) reported recent systemic anti-inflammatory agents (AIAs) exposure by medical prescription (70 %), self-medication (22 %), or both (8 %); 61 % and 27 % reported recent exposure to antibiotic and topical treatments for sore throat, respectively. Non-steroidal AIAs were used most often (45 %), particularly arylpropionic derivatives. A rapid diagnosis antigen test (RDT) for Streptococcus pyogenes was performed in 70 (17 %) patients and was positive in 17 (24 %), of whom 9 (53 %) were exposed to AIAs and 14 (82 %) to antibiotics. To treat PTA, antibiotic therapy was given to 392 (95 %) patients. Of 333 antibiotic prescriptions, amoxicillin-clavulanic acid and metronidazole were the most prescribed antibiotics (42 and 17 %, respectively). Surgical drainage of the abscess was performed in 119 (29 %) cases and tonsillectomy in 75 (18 %) cases. The clinical outcome was favorable during the hospital stay in 404 (98 %) patients. In conclusion, patients with sore throat are often exposed to AIAs before PTA diagnosis, and antibiotic prescription was not often based on the RDT positivity.
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Acknowledgments
We thank Line Happi-Djeukou and Olivier Boutin for their contribution to data collection and for contacting the primary-care physicians who enrolled the controls. We thank Tanguy Roman for his contribution for building the electronic database.
Author’s contribution
Conceived and designed the study: DL, NA, FB, JC, CF, GP
Performed the monitoring of the study: DL, VP, NA, CF, CR, GP
Analyzed the data: DL, CB
Wrote and validate the final version of the paper: DL, VP, PL, CB, NA, JC, CF, EB, GP
French PTA study group
Betty Mazet-Guillaume, Laurent Lacourreye and Marie-Laure Joly-Guillou (Angers University Hospital, Angers, France); Enrique Casalino, Béatrix Barry and Antoine Andremont (Bichat-Claude Bernard University Hospital, Paris, France); Eric Roupie, Sylvain Moreau and Roland Leclerq (Caen University Hospital, Caen, France) Etienne Zuber, Jean-François Vellin and Richard Bonnet (Clermont-Ferrand University Hospital, Clermont-Ferrand, France); Carole Paquier, Christian Righini and Jacques Croize (Grenoble University Hospital, Grenoble, France); Delphine Garrigue, Xavier Pasquesoone and Daniel Izard (Lille University Hospital, Lille, France); Gilles Potel, Philippe Bordure and Pascale Bemer (Nantes University Hospital, Nantes, France); Christine Ginsburg, Pascal Corlieu and Claire Poyart (Cochin University Hospital, Paris, France); Patrick Plaisance, Philippe Herman and Laurent Raskine (Lariboisière University Hospital, Paris, France); Michel Scepi, Xavier Dufour and Christophe Burucoa (Poitiers University Hospital, Poitiers, France); Jacques Bouget, Franck Jegoux and Michel Cormier (Pontchaillou University Hospital, Rennes, France); Dominique Lauque, Elie Serrano and Gérard Chabanon (Rangueil University Hospital, Toulouse, France); Regis Lanotte, Emmanuel Lescanne and Holstein (Bretonneau University Hospital, Tours, France).
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We declared that compliance with ethical standard was followed during the study period.
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No specific funding has been received.
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The authors declare that no potential conflicts of interest exist.
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Approval was obtained from the Ethic Committee of the Nantes Clinical Research Directory.
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Written informed consent was obtained from each hospitalized patient with peritonsillar abscess.
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Lepelletier, D., Pinaud, V., Le Conte, P. et al. Peritonsillar abscess (PTA): clinical characteristics, microbiology, drug exposures and outcomes of a large multicenter cohort survey of 412 patients hospitalized in 13 French university hospitals. Eur J Clin Microbiol Infect Dis 35, 867–873 (2016). https://doi.org/10.1007/s10096-016-2609-9
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DOI: https://doi.org/10.1007/s10096-016-2609-9