2012年IDSA A组链球菌咽头炎指南

Group A streptococcal (GAS) pharyngitis is a significant cause of community-associated infections. This document constitutes a revision of the 2002 guideline of the Infectious Diseases Society of America (IDSA) on the treatment of GAS pharyngitis. The primary objective of this guideline is to provide recommendations on the management of this very common clinical condition among adult and pediatric patients. The guideline addresses issues related to the diagnosis of streptococcal pharyngitis and its treatment in patients who are or are not allergic to penicillin. The guideline does not discuss active surveillance testing or other prevention strategies. Each section of the guideline begins with a specific clinical question and is followed by numbered recommendations and a summary of the most-relevant evidence in support of the recommendations.

Areas of controversy in which data are limited or conflicting and in which additional research is needed are indicated throughout the document and are highlighted in the Future Research section. Summarized below are the recommendations made in the updated guidelines for the diagnosis and management GAS pharyngitis. The Panel followed a process used in the development of other IDSA guidelines, which included a systematic weighting of the strength of recommendation (ie, “strong” or “weak”) and quality of evidence (ie, “high,” “moderate,” “low,” or “very low”), using the GRADE (Grading of Recommendations Assessment, Development, and Evaluation) system.