RT Book, Section A1 Choi, H. Alex A1 Jeon, Sang-Beom A1 Lee, Kiwon A2 Lee, Kiwon SR Print(0) ID 1143954788 T1 Fulminant Hepatic Failure T2 The NeuroICU Book, 2e YR 2017 FD 2017 PB McGraw-Hill Education PP New York, NY SN 9780071841443 LK neurology.mhmedical.com/content.aspx?aid=1143954788 RD 2024/04/18 AB A 42-year-old man with no previous medical history presents with a 1-week history of sinus congestion. He was not getting adequate pain relief and had taken a total of 40 pills over 24 to 36 hours. The next day he developed right upper quadrant pain, nausea, and vomiting. He presented to the hospital for these symptoms. Examination is significant for jaundice and right upper quadrant abdominal pain but otherwise is unremarkable. Laboratory values are significant for aspartate aminotransferase/alanine aminotransferase (AST/ALT), 6180 U/L and 4860 U/L, respectively; total bilirubin, 7.7 mg/dL; and International Normalized Ratio (INR), 4. Acetaminophen level is 108 μg/mL. He is started on an N-acetylcysteine drip and transferred to the neurologic intensive care unit (NeuroICU) for close observation.