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Erschienen in:
18.12.2023 | Review Article
The percentage of controlled chronic rhinosinusitis after treatment: a systematic review and meta-analysis
Erschienen in: European Archives of Oto-Rhino-Laryngology | Ausgabe 5/2024
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Purpose
Chronic rhinosinusitis (CRS) is a chronic disease with a high recurrence rate, and the aim of treating CRS is to maintain disease control. Recently, a series of CRS control instruments have been developed to assess the control levels. We pooled existing studies to evaluate the percentage of controlled CRS after treatment in patients with CRS.
Methods
A systematic literature review and meta-analysis using PubMed, Google Scholar, Scopus, and Cochrane databases was conducted to identify studies assessing CRS control. Both comprehensive assessments and self-report of CRS control were included.
Results
9 studies with 1931 patients after treatment and 295 patients before treatment were included. CRS control assessments of the 2012 European Position Paper on Rhinosinusitis and Nasal Polyps (EPOS 2012), EPOS 2020, and Sinus Control Test (SCT) were comprehensive assessments utilized in the clinic practice. The self-report assessment included patient-reported global level of CRS control. These existing disease control instruments categorized patients into three (uncontrolled, partly controlled, and controlled) or five (not at all, a little, somewhat, very, and completely) control categories. Only 8% (95% CI 0.05–0.11) of patients with CRS stayed well controlled before treatment assessed by comprehensive assessments. About 35% (95% CI 0.22–0.49) of patients achieved well controlled after treatment when assessed by the comprehensive measures. Meanwhile, 40% (95% CI 0.28–0.52) of patients reported well controlled after treatment when using self-report.
Conclusion
About 35–40% of patients with CRS showed well controlled after treatment, which stressed the importance of identifying these undertreated patients with CRS.