PMID: 2124962Nov 1, 1990Paper

Optimal dosing interval for penicillin treatment of streptococcal pharyngitis

Clinical Pediatrics
M S KroberJ E van Hamont

Abstract

One-hundred-forty-two children with symptomatic pharyngitis had throat cultures positive for group A beta-hemolytic streptococci (GABHA). All were treated orally with penicillin V for ten days. Patients were randomly assigned to receive daily doses of 250 mg four times daily, 500 mg twice daily, or 1000 mg once daily. They were followed four weeks for either recurrent symptomatic pharyngitis or asymptomatic repeat positive throat culture. Patients treated two or four times daily had comparable outcomes. Children given penicillin once daily were more likely to have persistent positive culture after 48 hours treatment (5 of 48 or 10.4% vs. none of 94, p = .004) and more likely to have recurrent positive cultures after end of treatment (10 of 43 or 23% vs. 8 of 94 or 8%, p = .04). The treatment regime of penicillin V 500 mg twice daily is recommended for treatment of pharyngitis due to GABHS.

References

Jan 1, 1977·Southern Medical Journal·T Q Spitzer, B A Harris
Sep 1, 1986·The Journal of Pediatrics·M A GerberE L Kaplan
Dec 1, 1987·The Journal of Pediatrics·F W Denny
Feb 1, 1972·Southern Medical Journal·R L Vann, B A Harris
Jun 13, 1963·The New England Journal of Medicine·A B BERGMAN, R J WERNER

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Citations

Feb 1, 1995·European Journal of Clinical Microbiology & Infectious Diseases : Official Publication of the European Society of Clinical Microbiology·A Kaufhold
Jul 6, 2000·The Pediatric Infectious Disease Journal·R R Tanz
Jan 1, 1994·Scandinavian Journal of Infectious Diseases·A OrrlingC Kamme
Jun 28, 2011·Anales de pediatría : publicación oficial de la Asociación Española de Pediatría (A.E.P.)·E D Llerena Santa CruzL Mayol Canals
Jul 15, 2017·Frontiers in Pharmacology·Salvador Cruz RambaudTaiki Takahashi

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