Feng Wang1, Yang Yang1, Qihan Wu2, Haihong Chen3. 1. Department of Otolaryngology, The First Affiliated Hospital, School of Medicine, ZheJiang University, 79 Qingchun Road, Hangzhou 310003, China. 2. Department of Pathology, The First Affiliated Hospital, School of Medicine, ZheJiang University, 79 Qingchun Road, Hangzhou 310003, China. 3. Department of Otolaryngology, The First Affiliated Hospital, School of Medicine, ZheJiang University, 79 Qingchun Road, Hangzhou 310003, China.. Electronic address: 1198001@zju.edu.cn.
Abstract
OBJECTIVE: This study investigates the impact of histopathologic parameters on quality of life outcomes in patients with chronic rhinosinusitis. SETTING: Hospital of Zhejiang University. STUDY DESIGN: Retrospective analysis of collected data. SUBJECTS AND METHODS: One hundred and twenty patients with chronic rhinosinusitis (CRS) who underwent endoscopic sinus surgery were recruited. Clinical features, CT evaluation, pre and postoperative SNOT-22 scores and histopathologic findings were collected. Tissue eosinophils and mucosal remodeling were analyzed relative to clinical features and outcomes 12 months postoperatively. RESULTS: Symptom improvement was seen for the entire population. Eosinophilic CRS had significantly worse preoperative and postoperative SNOT-22 scores than non- eosinophilic CRS. Symptom improvement in eosinophilic CRS after surgery was less than that of non-eosinophilic CRS. There was no significant association between preoperative and postoperative SNOT-22 scores and remodeling markers. However, patients with basement membrane thickening showed less reductions of SNOT-22 score postoperatively. CONCLUSIONS: Presence of mucosal eosinophilia and basal membrane thickening appear to be the main factors adversely affect the symptom control of surgical intervention. Routine histopathology analysis can provide meaningful information for prognostication of surgical outcome.
OBJECTIVE: This study investigates the impact of histopathologic parameters on quality of life outcomes in patients with chronic rhinosinusitis. SETTING: Hospital of Zhejiang University. STUDY DESIGN: Retrospective analysis of collected data. SUBJECTS AND METHODS: One hundred and twenty patients with chronic rhinosinusitis (CRS) who underwent endoscopic sinus surgery were recruited. Clinical features, CT evaluation, pre and postoperative SNOT-22 scores and histopathologic findings were collected. Tissue eosinophils and mucosal remodeling were analyzed relative to clinical features and outcomes 12 months postoperatively. RESULTS: Symptom improvement was seen for the entire population. Eosinophilic CRS had significantly worse preoperative and postoperative SNOT-22 scores than non- eosinophilic CRS. Symptom improvement in eosinophilic CRS after surgery was less than that of non-eosinophilic CRS. There was no significant association between preoperative and postoperative SNOT-22 scores and remodeling markers. However, patients with basement membrane thickening showed less reductions of SNOT-22 score postoperatively. CONCLUSIONS: Presence of mucosal eosinophilia and basal membrane thickening appear to be the main factors adversely affect the symptom control of surgical intervention. Routine histopathology analysis can provide meaningful information for prognostication of surgical outcome.
Authors: Nyssa F Farrell; Jess C Mace; David A Sauer; Andrew J Thomas; Mathew Geltzeiler; Kara Y Detwiller; Timothy L Smith Journal: Am J Rhinol Allergy Date: 2021-01-11 Impact factor: 2.467