Ontology highlight
ABSTRACT: Objective
To evaluate improvements in otologic symptoms after endoscopic sinus surgery (ESS) in patients with chronic rhinosinusitis (CRS), and identify differences in symptoms, if any, between CRS patients with (CRSwNP) and without (CRSsNP) nasal polyposis.Study design
Prospective multi-center observational cohort study.Setting
Academic tertiary medical centers.Subjects and methods
Adults with medically recalcitrant CRS who elected ESS were enrolled in a prospective, multi-center, observational cohort study between March, 2011 and October, 2014. Preoperative evaluation of subjects included assessment of clinical characteristics, measures of disease severity, and quality of life evaluation using the 22-item SinoNasal Outcome Test (SNOT-22). Postoperative imp
SUBMITTER: Teo NW
PROVIDER: S-EPMC5627608 | biostudies-literature | 2017 Mar
REPOSITORIES: biostudies-literature