title: Veno-occlusive liver disease: a case report.
abstract: A case of veno-occlusive liver disease (VOLD) in a 12-years old Ethiopian boy is described The salient clinical features and gross and microscopic examination of biopsy material are reviewed. Veno-occlusive disease which occurs in the West Indies, East and West Africa, and India is an acute, subacute or chronic condition that affects the central and sublobular hepatic veins. In the West Indies (1) it is related to the consumption of bush tea made from plants that contain toxic pyrrolizidine alkaloids, such as Crotalaria and Senecio (2). Hepatotoxic compounds in Crotalaria, Senecio, Heliotropium and other composite plants can also enter the diet through the contamination of cereals with weed seeds. For example 28 of 67 patients died with veno-occlusive disease in central India after consuming a local cereal, gondli contaminated with the seeds of Crotalaria (3). Heliotropium Popovii has been implicated in outbreaks in villages in northwestern Afghanistan, with high mortality (4). The primary pathological change of hepatic veno-occlusive disease is sub-endothelial edema followed by intimal growth of connective tissue, with narrowing and occlusion of the central and sub-lobular hepatic veins. Atrophy or necrosis of liver cells, with consequent fibrosis leads to gross changes similar to those seen in cardiac cirrhosis, portal hypertension results. The present report, the first of it kind in Ethiopia describes a case of veno-occlusive liver disease in a 12-year old Ethiopian boy.
authors.affiliation: Addis Ababa University, Faculty of Medicine, Department of Pathology, Addis Ababa, Ethiopia.
authors.forename: Jakob
authors.initials: J
authors.lastname: Schneider
authors.forename: Yohannes
authors.initials: Y
authors.lastname: Tsegaye
authors.forename: Mihret
authors.initials: M
authors.lastname: W/Tensae
authors.forename: Solomon
authors.initials: S
authors.lastname: G/Selassie
authors.forename: Tewodros
authors.initials: T
authors.lastname: Haile
authors.forename: Abate
authors.initials: A
authors.lastname: Bane
authors.forename: Ahmed
authors.initials: A
authors.lastname: Ali
authors.forename: Gebrekidan
authors.initials: G
authors.lastname: Mesfin
authors.forename: Teshale
authors.initials: T
authors.lastname: Seboxa
mesh_terms: D001706:Biopsy; D002648:Child; D004781:Environmental Exposure / Q000009:adverse effects; D017809:Fatal Outcome; D006501:Hepatic Encephalopathy / Q000150:complications*; D006504:Hepatic Veno-Occlusive Disease / Q000473:pathology*; D006801:Humans; D008297:Male; D014876:Water Pollution / Q000009:adverse effects*