Association between Dyslipidemia and Chronic Rhinosinusitis in a Korean Population

• Main Authors: Jee Hye Wee, Chanyang Min, Min Woo Park, Soo Hwan Byun, Hyo-Jeong Lee, Chang Myeon Song, Bumjung Park, Hyo Geun Choi
• Format: Article
• Language: English
• Published: MDPI AG 2021-12-01
• Series: Diagnostics
• Subjects: sinusitis; dyslipidemias; nasal polyps; inflammation; population surveillance
• Online Access: https://www.mdpi.com/2075-4418/11/1/26

This study aims to assess the relationship between chronic rhinosinusitis (CRS) and dyslipidemia in a Korean population. The population aged 40 years or over was selected from the Korean National Health Insurance Service-National Health Screening Cohort. CRS was defined if patients were treated ≥2 times with ICD-10 code (J32) and underwent head and neck computed tomography. Patients with CRS were classified as having nasal polyps (J33) or not. Dyslipidemia was defined if participants with the ICD-10 code (E78) were treated ≥2 times from 2002 to 2015. A total of 6163 patients with CRS were matched with 24,652 controls (1:4 ratio) for sex, age, income, and residence. The adjusted odds ratios (aORs) of a previous dyslipidemia in patients with CRS were analyzed by conditional logistic regression analysis, adjusted for confounding factors. The prevalence of dyslipidemia was significantly higher in participants with CRS (26.1%) than in the controls (20.6%) (<i>p</i> < 0.001). There was a significant positive association between CRS with/without nasal polyps and dyslipidemia (aOR = 1.36, 95%CI = 1.26–1.47, <i>p</i> < 0.001). The association between CRS and dyslipidemia was stronger for CRS without nasal polyps (aOR = 1.42, 95% CI = 1.28–1.57, <i>p</i> < 0.001) than for CRS with nasal polyps (aOR = 1.31, 95% CI = 1.17–1.47, <i>p</i> < 0.001). All age and sex subgroups exhibited consistent results. A personal history of dyslipidemia was associated with risk of CRS regardless of total cholesterol and the use of statins.