title: Hepatobiliary scintigraphy in pediatric liver transplant recipients.
abstract: The clinical usefulness of hepatobiliary scintigraphy was evaluated in pediatric liver transplant recipients. One hundred fifteen hepatobiliary scintigraphic studies were performed in 30 patients who received 22 whole liver and 16 segmental grafts. Parameters that were useful in predicting an adverse outcome were failure to visualize excreted radiopharmaceutical at or beyond the biliary anastomosis on a study performed within 24 hours after transplant, and persistent or increasing delay in the time of visualization of excreted radiopharmaceutical. Abnormalities of liver uptake and excretion were seen in rejection, but they were also seen in patients who remained well without rejection or parenchymal disease. Significant biliary leaks were identified in the three cases in which they were known to be present. In liver transplant recipients, hepatobiliary imaging is useful in predicting graft survival and identifying biliary leaks.
authors.affiliation: Department of Radiology, Children's Hospital Medical Center, Cincinnati, Ohio 45229-2899.
authors.forename: M J
authors.initials: MJ
authors.lastname: Gelfand
authors.forename: H S
authors.initials: HS
authors.lastname: Smith
authors.forename: F C
authors.initials: FC
authors.lastname: Ryckman
authors.forename: W F
authors.initials: WF
authors.lastname: Balistreri
authors.forename: B
authors.initials: B
authors.lastname: Specker
authors.forename: K H
authors.initials: KH
authors.lastname: Caron
authors.forename: S H
authors.initials: SH
authors.lastname: Pedersen
mesh_terms: D000293:Adolescent; D000328:Adult; D000814:Aniline Compounds; D001659:Biliary Tract / Q000000981:diagnostic imaging; D002648:Child; D002675:Child, Preschool; D005998:Glycine; D006801:Humans; D007098:Imino Acids; D007223:Infant; D008099:Liver / Q000000981:diagnostic imaging; D016031:Liver Transplantation / Q000000981:diagnostic imaging*; D015609:Organotechnetium Compounds; D011877:Radionuclide Imaging; D019785:Technetium Tc 99m Disofenin
chemical_list: D000814:Aniline Compounds; D007098:Imino Acids; D015609:Organotechnetium Compounds; C034837:technetium Tc 99m mebrofenin; D019785:Technetium Tc 99m Disofenin; D005998:Glycine