Clinical and Magnetic Resonance Imaging Findings of Patients with Acute Carbon Monoxide Poisoning

Objective: We aim to evaluate the demographic and clinical characteristics of patients with acute carbon monoxide (CO) poisoning, who had a Glasgow Coma Score (GCS) below 15, and who had cerebral lesions detected in magnetic resonance imaging (MRI). Method: The age, gender, causes of CO intoxication, clinical signs, neurological findings, GCS, blood carboxyhemoglobin level (COHb), serum pH, lactate, creatine kinase (CK), creatinine kinase-myocardial band MB (CK-MB), troponin-I level, brain MRI findings, treatment, and mortality status of 327 patients were evaluated retrospectively. Results: The median age of patients was 31.5 years (IQR=19.5 years), 72.2% of the patients were women. Neurological findings were detected in 34 (10.4%) of the patients. The frequency of dyspnea was significantly higher in patients with neurological findings (p0.05). Patients with neurological findings were found to have a significantly longer follow-up period, more frequently received hyperbaric oxygen therapy (p