A 52-Year-Old Woman with Abdominal Pain and Vomiting.

A 52-Year-Old Woman with Abdominal Pain and VomitingA 52-year-old woman presented for evaluation of abdominal pain, nausea, and vomiting after consuming a large calzone. How do you approach the evaluation, and what is the diagnosis?

Intravenous acetaminophen associated with acute liver failure.

A woman in her mid-60s, without known liver disease, was admitted to the hospital with a partial malignant colonic obstruction. Over a 6-day course, she received a total of 13 g of intravenous acetaminophen not exceeding 4 g over a 24-hour period. She developed encephalopathy and an international normalised ratio of 6.