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Effect of Endoscope Sinus Surgery on Pulmonary Function in Cystic Fibrosis Patients: A Meta‐Analysis
Author(s) -
Yin Mei,
Gao Xiaoping,
Di Lingling,
Yang Pei,
Liu Jing,
Li Xia,
Yan Xiaohui,
Wang Wei,
Cui Hua
Publication year - 2021
Publication title -
the laryngoscope
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.181
H-Index - 148
eISSN - 1531-4995
pISSN - 0023-852X
DOI - 10.1002/lary.29066
Subject(s) - medicine , vital capacity , pulmonary function testing , cystic fibrosis , chronic rhinosinusitis , confidence interval , functional endoscopic sinus surgery , surgery , cochrane library , sinusitis , lung , lung function , diffusing capacity
Objective The objective of this study was to quantify the effect of endoscopic sinus surgery on pulmonary function in patients with cystic fibrosis and chronic rhinosinusitis. Methods The PubMed, MEDLINE, Cochrane Library, and Embase databases were searched for studies published in English, without any language and time restrictions from their inception to March 1, 2020. Studies examining pulmonary function outcomes in patients with cystic fibrosis and chronic rhinosinusitis following endoscopic sinus surgery were included. Primary outcomes were pulmonary function tests, including forced expiratory volume in 1 second (FEV1), forced vital capacity (FVC), FEV1/FVC, peak expiratory flow (PEF), and forced expiratory flow between 25% and 75% of vital capacity (FEF 25‐75 ). Results A total of 12 studies with 570 patients were included for data extraction and meta‐analysis. For FEV 1 (%), the summarized mean difference (MD) was −6.92 (95% confidence interval [CI] = −19.67 to 5.83, P = .29) and 0.70 (95% CI = −3.81 to 5.21, P = .76) for the postoperative results after 6 months and 12 months, respectively. The pooled MDs for FVC (%) and FEV1/FVC ratio (%) for the postoperative results after 6 months were 0.60 (95% CI = −4.12 to 5.31, P = .80) and −1.29 (95% CI = −6.14 to 3.55, P = .60). Conclusion Endoscopic sinus surgery in chronic rhinosinusitis patients with cystic fibrosis did not improve the pulmonary function in chronic rhinosinusitis patients with cystic fibrosis. More prospective studies and meta‐analyses addressing the same topic are needed in the future. Laryngoscope , 131:720–725, 2021