title: [Hepatic portal venous gas: is it always a sign of severity and surgical emergency?].
abstract: Hepatic portal venous gas is a radiological finding due to the presence of gas in the portal vein. It was associated with a mortality rate ranging from 75% to 90% and with an indication for exploratory laparotomy. We report one case following an abdominal trauma. The portal vein gas was detected on CT Scan. The patient who was asymptomatic was not operated on and survived. The severity of this radiological symptom requiring a laparotomy has to be reassessed. CT Scan is the most efficient method to recognize portal vein gas and its larger use has allowed to diagnose more cases not detected by simple abdominal X-rays. In conclusion, surgical exploration should not be done systematically but has to be decided in relation with the clinical status of the patient.
authors: Service de chirurgie digestive, hôpital de Rangueil, Toulouse, France.
authors: F
authors: F
authors: Muscari
authors: B
authors: B
authors: Suc
authors: J
authors: J
authors: Lagarrigue
mesh_terms: D000007:Abdominal Injuries / Q000150:complications*; D000058:Accidental Falls; D000368:Aged; D004630:Emergencies; D004646:Emphysema / Q000000981:diagnostic imaging / Q000601:surgery; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D011169:Portal Vein / Q000000981:diagnostic imaging / Q000601:surgery; D016103:Spinal Fractures / Q000601:surgery; D013997:Time Factors; D014057:Tomography, X-Ray Computed