(453) Social Determinants of Health and Allergic Fungal Rhinosinusitis

Introduction: Some previous studies have shown an increased prevalence of Allergic Fungal Rhinosinusitis (AFRS) among young, Black patients with poor access to healthcare; however, results have been mixed. The purpose of this study was to investigate the relationship between social determinants of health and AFRS.

Methods: A systematic review was performed in accordance with PRISMA guidelines using PubMed, Scopus, and CINAHL databases (from database inception to September 29, 2022). English language articles describing the relationship between social determinants of health (i.e. race, insurance status) and AFRS as compared to chronic rhinosinusitis (CRS) were selected for inclusion. A meta-analysis of proportions with comparison (Δ) of weighted proportions was conducted.

Results: A total of 21 articles with 1,612 patients were selected for inclusion. The proportion of Black patients among AFRS, chronic rhinosinusitis with nasal polyps (CRSwNP), and chronic rhinosinusitis without nasal polyps (CRSsNP) groups was 58.0% [45.3%-70.1%], 23.8% [14.1%-35.2%], and 13.0% [5.1%-24.0%] respectively. This was significantly higher among the AFRS population compared to both the CRSwNP population (Δ34.2% [28.4%-39.6%], p< 0.0001) and the CRSsNP population (Δ44.9% [38.4%-50.6%], p< 0.0001). The proportion of patients who were either uninsured or covered by Medicaid among the AFRS, CRSwNP, and CRSsNP populations was 31.5% [25.4%-38.1%], 8.6% [0.7%-23.8%], and 5.0% [0.3%-14.8%] respectively. This was significantly higher among the AFRS group than the CRSwNP group (Δ22.9% [15.3%-31.1%], p< 0.0001) and the CRSsNP group (Δ26.5% [19.1%-33.4%], p< 0.0001).

Conclusions: This study confirms that AFRS patients are more likely to be Black and either uninsured or on subsidized insurance than their CRS counterparts.