Hepatic portal venous gas after ingesting glyphosate: A case report and literature review

We reviewed 289 cases of "hepatic portal venous gas" in PUBMED and analyzed the etiology and treatment of HPVG accompanied by the underlying pathology. We concluded that HPVG is a radiological sign associated with various diseases, and the prognosis mainly depends on the underlying cause and clinical condition. As glyphosate may erode the digestive tract, attention should be paid to the volume, pressure, and speed of gastric lavage in treating glyphosate poisoning to avoid fatal complications such as HPVG. Abdominal symptoms need to be closely observed, and changes in the early onset of the condition in clinical practice need to be responded to promptly.