Assessment of Paranasal Sinus Pathology in Patients Presenting for Brain MRI as Referred From General Practice or Neurologist Physicians.

Abstract

Objective The aim of this study is to assess the incidence and kinds of paranasal sinus pathology in patients presenting for brain MRI as referred from general practice or neurologist physicians in Qassim region, Saudi Arabia. Methods This cross-sectional study included 210 patients with different neurological indications and presentations who underwent an MRI of the brain and were evaluated by the consultant radiologist for the presence of any paranasal sinuses pathologies such as mucosal thickening, retention cyst, opacification, and ostiomeatal complex obliteration. The analysis was carried out using the chi-square test. Results A total of 210 cases underwent brain MRI to evaluate clinically suspected brain disorders; there were 138 (65.7 %) males and 72 (34.3%) females. Mucosal thickening was the commonest pathological finding (111 cases, 52.9%). retention cysts were present in around 14.3%, meaning 30 cases, and partial opacification was present in around 10%, representing 21 cases. Total opacification was present in three (1.4%) cases. Also, ostiomeatal complex obliteration was present in three (1.4%) cases. Paranasal pathological findings were more in those aged ≤ 35 years, with 75 (35.7%) cases. mucosal thickening, partial opacification, total opacification, and ostiomeatal complex obliteration were more in males, whereas retention cysts were equal in both genders. Conclusion Pathological paranasal sinuses findings commonly occur at brain MRI during neurological disorder evaluation. These findings are usually benign, and mucosal thickening is the commonest. The majority of the pathological findings were observed in those aged ≤ 35 years and in the male gender. Detecting pathological findings in paranasal sinuses helps diagnose lesions unrelated to the suspected neurological disease.