Related Experiment Video
Updated: Jun 9, 2025
Mucin Agarose Gel Electrophoresis: Western Blotting for High-molecular-weight Glycoproteins
Published on: June 14, 2016
The expression of MUC5AC in patients with rhinosinusitis: A systematic review and meta-analysis
1Department of Otolaryngology Head and Neck Surgery, First Hospital of Hainan Medical College, Haikou, China.
Background:
To understand the connection between Muc5AC expression and the likelihood of rhinosinusitis, with the goal of providing insights into its prospective use as a biomarker.
Methods:
We searched PubMed, Embase, Cochrane Library, China National Knowledge Infrastructure, and Wanfang databases for studies up to November 2023 to conduct a literature review. After screening and quality assessment, eligible studies meeting the criteria were included. Muc5AC expression and rhinosinusitis association was analyzed by STATA 14.0.
Results:
Including weighted mean difference and 95% confidence interval, were reported. The meta-analysis included 16 studies with 1448 rhinosinusitis patients. MUC5AC expression was significantly up-regulated in both chronic rhinosinusitis with nasal polyps (CRSwNP; WMD: 0.52; 95% CI: 0.41-0.63) and chronic rhinosinusitis without nasal polyps (CRSsNP; WMD: 0.42; 95% CI: 0.28-0.56) patients compared to controls. IHC positive area analysis corroborated these findings, with elevated MUC5AC levels in CRSwNP (WMD: 25.61; 95% CI: 22.41-28.81) and CRSsNP (WMD: 39.74; 95% CI: 25.6-53.88) patients. Subgroup analysis based on tissue type (nasal tissue fluid and sinus mucosa) consistently supported the overall results.
Conclusion:
Our meta-analysis robustly demonstrates a significant association between elevated MUC5AC expression and rhinosinusitis risk. This finding underscores the potential of MUC5AC as a molecular marker, providing valuable insights for future research and potential therapeutic interventions in rhinosinusitis management.
Systematic Review Registration:
CRD42024518932.
More Related Videos
Related Concept Videos
01:23Chronic Pharyngitis
Etiology
It often arises from persistent viral or bacterial infections affecting sinuses and tonsils.
Additional contributing factors include inadequate dental hygiene, mouth breathing, recurring tonsillitis, allergic rhinitis, laryngopharyngeal reflux, and exposure to smoke, chemicals, and other environmental pollutants. Allergic reactions to pollen, mold, and pet dander, chronic cough, excessive voice usage,...
01:23Upper Respiratory Drugs: Antitussives, Expectorants, and Mucolytics
Antitussives include codeine, dextromethorphan (Robitussin), and benzonatate (Tessalon). Codeine and dextromethorphan exert their effects centrally by suppressing the cough reflex center in the medulla. Benzonatate operates peripherally within the respiratory tract by...