PubMed · 7717751
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D M Hall, J M Michel. 1995. Screening in infancy.. https://doi.org/10.1136/adc.72.1.93
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Technetium Tc-99m disofenin cholescintigraphy (CS) and ultrasonography (US) are two major clinical methods used in differentiating biliary atresia (BA) from neonatal jaundice. To compare the diagnostic utility of these two modalities, 66 patients with neonatal cholestasis (15 BA, 3 choledochal cyst (CC), 32 neonatal hepatitis, 13 prolonged jaundice, 2 total parenteral nutrition, and 1 sepsis) underwent Tc-99m disofenin CS and US. The diagnostic sensitivity, specificity, and accuracy of CS in differentiating BA from other forms of neonatal jaundice was 100%, 87.5%, and 90.5%, respectively, and for US 86.7%, 77.1%, and 79.4%, respectively. Tc-99m disofenin CS after premedication with phenobarbital and cholestyramine is a convenient and reliable method of differentiating BA from neonatal hepatitis, with a diagnostic accuracy superior to that of US. However, US is the initial imaging procedure of choice in patients presenting with jaundice to rule out anatomic anomalies such as CC.
UNLABELLED: A 2-year-old boy with Kasai portoenterostomy had systemic features suggestive of cholangitis and acute portal vein obstruction. The rapid rise in portal pressure caused a transient, severe decompensation of hepatic function. A superior mesenteric arterial angiogram confirmed the presence of diffuse intrahepatic portal vein thrombosis. CONCLUSION: This case provides clinical and radiological evidence supporting an association between ascending cholangitis and acute intrahepatic portal vein thrombosis.
BACKGROUND: It is not easy to discriminate between infantile hepatitis and biliary atresia in spite of several diagnostic tests including laboratory analyses, ultrasound, and hepatobiliary scans. ERCP is the most useful procedure for visualization of the extrahepatic biliary system, but ERCP is still an uncommon procedure in children. METHODS: ERCP examination was performed in 52 infants with biliary atresia (10 with infantile hepatitis, 5 with congenital biliary dilatation, 3 with paucity of intrahepatic bile duct, 2 with duodenal atresia, and 1 with postoperative jaundice of hepatoblastoma) aged from 8 days to 300 days (mean, 71 days). RESULTS: ERCP was successful in 47 with biliary atresia, in 9 with infantile hepatitis, and 10 with another disease. Liver biopsy was performed in 1 infant with hepatitis in whom the cannulation failed; in 9 with hepatitis in whom the cannulation was successful, exploratory laparotomy could be avoided. The ERCP findings in 46 patients with biliary atresia (excluding 1 in whom evaluation could not be performed because of poor x-ray quality) were classified into four patterns. CONCLUSIONS: A success rate of ERCP examinations in infants was 88%, so ERCP is recommended to make a correct decision regarding the need for surgery in cholestatic disorders.