RT Journal Article SR Electronic T1 Demographic and clinical profile of patients with chronic rhinosinusitis in Saudi Arabia JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 401 OP 405 DO 10.15537/smj.2023.44.4.20220947 VO 44 IS 4 A1 Alfallaj, Rayan A1 Obaid, Sultan bin A1 Almousa, Hisham A1 Ismail, Dawood A1 Mahjoub, Saleh A1 Alanazy, Fatma A1 Dousary, Surayie Al A1 Alromaih, Saud A1 Aloulah, Mohammad A1 Alrasheed, Abdulaziz A1 Alroqi, Ahmad S. A1 Alsaleh, Saad YR 2023 UL http://smj.org.sa/content/44/4/401.abstract AB Objectives: To determine the clinical features of patients with chronic rhinosinusitis at a tertiary hospital in Riyadh, Saudi Arabia.Methods: A cross-sectional study was carried out at King Abdulaziz University Hospital, Riyadh, Saudi Arabia. We enrolled 660 male and female participants with medical records indicating a history of chronic rhinosinusitis between 2021 and 2022. Quantitative and descriptive analyses of age, gender, nationality, presence of polyps, aspirin sensitivity, presence of urticaria, asthma, and allergies were performed.Results: Of the 660 enrolled patients, 60% (n=396) were male and 40% (n=264) were female. Additionally, 67.7% (447) had nasal polyps, 32% had a history of asthma, 10% had hypersensitivity to aspirin, 1.4% reported a history of urticaria, 9.7% reported allergies to medications, 7.9% reported food allergies, 26% reported multiple allergies, and 1.8% reported environmental allergies.Conclusion: Our study revealed the following: Samter’s triad was present in 6.9% of participants with chronic rhinosinusitis; the greatest prevalence of chronic rhinosinusitis with nasal polyps was observed among those older than 50 years. The prevalence of urticaria was not significantly different among groups; a higher rate of environmental allergies was observed among those with CRSwNP than among those without nasal polyps; and a higher prevalence of aspirin hypersensitivity was observed among those with CRSwNP than among non-polyps group.