【摘 要】
:
AIM: To investigate the clinical value of ultrasonographic diagnosis of biliary atresia (BA), a retrospective analysis of the sonogram of 20 children with BA wa
【机 构】
:
Department of Ultrasound,Department of Internal Medicine for Childhood,Department of Pediatric Surge
论文部分内容阅读
AIM: To investigate the clinical value of ultrasonographic diagnosis of biliary atresia (BA), a retrospective analysis of the sonogram of 20 children with BA was undertaken.METHODS: Ultrasonography (US) was performed in 20 neonates and infants with BA, which was confirmed with cholangiography by operation or abdominoscopy. The presence of triangular cord, the size and echo of liver, the changes in empty stomach gallbladder and postprandial gallbladder were observed and recorded.RESULTS: The triangular cord could be observed at the porta hepatis (thickness: 0.3-0.6cm) in 10 cases. Smaller triangular cord (0.2-0.26cm) can be observed in 3 cases. The gallbladder was not observed in 2 cases, and 1 case showed a streak gallbladder without capsular space. The gallbladders of 15 cases were flat and small. The gallbladders of 2 cases were of normal size and appearance, however, there was no postprandial contraction. The livers of all cases showed hepatomegaly and hetreogeneous echogenicity. Statistical analysis was performed to compare the hepatomegaly and hetreogeneous echogenicity and the stage of hepatic fibrosis.CONCLUSION: The presence of the triangular cord at the porta hepatis is specific. However, it is not the only diagnostic criterion, since flat and small gallbladder and poor contraction are also of important diagnostic and differential diagnostic significance. The degree of hepatomegaly and hetreogeneous echogenicity is proportional with liver fibrosis, and able to indicate the duration of course and prognosis.
其他文献
介绍了新疆油田百联站稀油废水处理系统的原处理工艺、水质情况,分析了原工艺存在的问题,据此提出了改造工艺,并对改造工艺的技术特点、运行情况进行了分析评价,同时对设计、运行中存在的问题提出了看法和建议,以供参考。
AIM: To investigate if an immune imbalance may ac-count for the development and progression of chronic radiation enteritis. We analyzed the Th1/Th2 immune respo
Acute and chronic subdural hygromas are common postoperative clinical complications of ventricular shunting, arachnoid cyst marsupialization and arachnoid cyst
AIM: To look at a comprehensive picture of etiology-dependent gene abnormalities in hepatocellular carcinoma in Western Europe.METHODS: With a liver-oriented mi
Background It is unclear whether a laser epithelial keratomileusis (LASEK) has any significant advantage over a photorefractive keratectomy (PRK) for correcting
Ischemic colitis is an uncommon complication in patients with systemic lupus erythematosus (SIE). In previously reported cases of colitis caused by SLE, intesti
AIM:To investigate endoscopic and histopathological findings in the duodenum of patients with Strongyloides stercoralis(S.stercoralis)hyperinfection. METHODS:Ov
Wireless capsule endoscopy has become the first imaging tool for small bowel examination. Recently, new capsule endoscopy applications have been developed, such
Two new benzofuran lignan glycosides,gelsemiunoside A and B,were isolated from the whole plant of Gelsemium elegans Benth.Their structures were elucidated on th
A new chromatographic purification of single-walled carbon nanotubes using high-speed countercurrent chromatography is reported.The purification was accomplishe