I. Executive Summary Background The 5 years since the publication of the first International
Consensus Statement on Allergy and Rhinology: Rhinosinusitis (ICAR‐RS) has witnessed …

Contributing Authors Isam Alobid, MD, PhD1, Nithin D. Adappa, MD2, Henry P. Barham,
MD3, Thiago Bezerra, MD4, Nadieska Caballero, MD5, Eugene G. Chang, MD6, Gaurav …

Objective This update of a 2007 guideline from the American Academy of Otolaryngology—
Head and Neck Surgery Foundation provides evidence-based recommendations to manage …

Objective Allergic rhinitis (AR) is one of the most common diseases affecting adults. It is the
most common chronic disease in children in the United States today and the fifth most …

Objectives/Hypothesis Chronic rhinosinusitis with nasal polyposis (CRSwNP) is a disease
process that is driven, in part, by intrinsic mucosal inflammation. Surgery plus continued …

Background Chronic rhinosinusitis (CRS) is based on sinonasal symptoms coupled with
sinonasal tissue inflammation. Establishing the epidemiology and prevalence of CRS …

Evidence-based guidelines for the diagnosis and initial management of suspected acute
bacterial rhinosinusitis in adults and children were prepared by a multidisciplinary expert …

Chronic rhinosinusitis (CRS) is a complex disease consisting of several disease variants
with different underlying pathophysiologies. Limited knowledge of the mechanisms of these …

Background. Appropriate antibiotic prescribing is an essential strategy to reduce the spread
of antibiotic resistance. US prescribing practices have not been thoroughly characterized …

Head and Neck Imaging, by Drs. Peter M. Som and Hugh D. Curtin, delivers the
encyclopedic and authoritative guidance you've come to expect from this book–the expert …