共查询到20条相似文献,搜索用时 0 毫秒
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R H Houwen R P Zwierstra R S Severijnen J Bouquet G Madern A Vos N M Bax H S Heymans C M Bijleveld 《Archives of disease in childhood》1989,64(2):214-218
We carried out a retrospective investigation of the 89 patients with extrahepatic biliary atresia born in The Netherlands during a 10 year period. Of these 89 patients 10 had a diagnostic laparotomy only. Eight patients had an anastomosis between the proximal bile duct and the intestine, and the remaining 71 had hepatic portoenterostomies. Bile drainage was re-established in 46 (65%). After successful hepatic portoenterostomy the development of cholangitis was the most important determinant of long term survival; five year survival was 54% in the 19 patients who had cholangitis and 91% in the 27 who did not. In the whole group of 71 patients the five year survival was 47%. Seventeen patients were at least 5 years of age at the time of writing, three of whom had had liver transplantation. Three patients have cirrhosis and hyperbilirubinaemia, and the other 11 have normal bilirubin concentrations and normal or slightly raised transaminase activities. To improve these results early surgical intervention in all children with extrahepatic biliary atresia is necessary, as are better methods of prophylaxis and treatment of cholangitis. 相似文献
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Intrahepatic biliary tract abnormalities in children with corrected extrahepatic biliary atresia 总被引:1,自引:0,他引:1
S L Werlin J R Sty R J Starshak M Glicklich R Nathan 《Journal of pediatric gastroenterology and nutrition》1985,4(4):537-541
Three children with surgically corrected extrahepatic biliary atresia developed recurrent cholangitis associated with bile lakes that failed to drain via the hepatoportoenterostomy. Surgical or percutaneous drainage of these cysts was followed by both resolution of the infection and spontaneous internal drainage. We postulate that the ongoing inflammatory process resulted in intrahepatic biliary obstruction, which caused cholangitis and bile cysts. Successful treatment required not only antibiotics but drainage of the bile lakes. Development of bile cysts is a new cause of recurrent cholangitis seen in extrahepatic biliary atresia. 相似文献
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A G Manolaki V F Larcher A P Mowat J J Barrett B Portmann E R Howard 《Archives of disease in childhood》1983,58(8):591-594
The diagnostic accuracy of laboratory investigations in the prelaparotomy differentiation between extrahepatic biliary atresia (EHBA) and intrahepatic disease (IHD) was assessed in 86 consecutive infants presenting with conjugated hyperbilirubinaemia. Forty five infants had EHBA and 41 IHD. The mean serum bilirubin concentration, gamma-glutamyltranspeptidase (GGT) activity, and the GGT/aspartate transaminase (AST) ratio were appreciably higher in infants with EHBA than in those with IHD. In infants with IHD, however, serum bilirubin concentrations were in the EHBA range in 19 (47%), as were GGT values in 29 (71%), and GGT/AST ratios in 33 (80%). In individual patients neither increasing nor decreasing GGT values were of diagnostic importance. Failure of biliary excretion of 99Tcm-p-Butyl-ida occurred in 29 of 30 (97%) patients with EHBA but also in 22 of 23 (67%) with IHD. In all 5 patients with IHD associated with alpha 1 antitrypsin deficiency these 4 investigations gave results in the EHBA range. Liver biopsy specimen interpretation, correct in 38 of 42 infants with EHBA, gave an overall accuracy of diagnosis of 86%: the results of 3 further biopsies were equivocal. In 33 of 40 infants with IHD bile duct obstruction was excluded; the remaining 7, including 4 with alpha 1 antitrypsin deficiency, showed equivocal changes. Faecal excretion of 131I rose bengal faecal excretion was less than 10% in 36 of 37 patients with EHBA and in 9 of 26 with IHD, giving an overall accuracy of diagnosis of 84%. In patients in whom genetic disorders, such as alpha 1 antitrypsin deficiency had been excluded, interpretation of liver biopsy specimens together with 131I rose bengal faecal excretion remain the most accurate means of identifying those who need surgery for EHBA and of avoiding unnecessary laparotomy in infants with IHD. 相似文献
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In 19 cases of extrahepatic biliary atresia there were other malformations, 9 of which could be included in the polysplenia syndrome. The importance of these associated with malformations for the early diagnosis of extrahepatic biliary atresia and for eventual surgery for secondary portal hypertension is emphasized. The histological findings of the fibrous remnants of the biliary system are similar in those with and without associated malformations. Thus, these abnormalities do not contribute of the understanding of the pathophysiology of extrahepatic biliary atresia but they do suggest that the initial insult may occur early in pregnancy. 相似文献
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Tamura T Kobayashi H Yamataka A Lane GJ Koga H Miyano T 《Pediatric surgery international》2007,23(4):343-347
The oriental herbal formulation inchin-ko-to (ICKT) inhibits liver cell apoptosis induced by transforming growth factor-beta
1 (TGF-β1). This study evaluated the effect of ICKT on serum markers of liver function and liver fibrosis in postoperative
biliary atresia (BA) patients. Twenty-one postoperative BA patients with elevated GOT, GPT and γ-GTP, but normal serum total
bilirubin levels, were divided into two groups arbitrarily; an ICKT group (n = 12), and a no-ICKT group (n = 9). Serum markers of liver function [GOT, GPT, γ-GTP, total bile acids (TBA)], and serum markers of liver fibrosis [hyaluronic
acid (HA), type IV collagen (C-IV)], were measured in both groups at the beginning of the study, and at 1, and 3 years after
the beginning of the study and the results compared statistically. All patients tolerated ICKT well, and there were no side
effects. In the ICKT group, mean serum HA levels were significantly decreased at 1 year (P < 0.012), and at 3 years, both mean serum HA and C-IV were significantly decreased (P < 0.001 and P < 0.003, respectively). However, mean serum levels of GOT, GPT, γ-GTP, and TBA did not change significantly following ICKT
use for any length of time (all P > 0.05). Administration of ICKT in postoperative BA patients appears to lower the serum levels of markers of fibrosis in
the medium-term. Whether this in fact correlates with prevention cannot be determined from this paper, but ICKT would appear
to protect against liver fibrosis. Long-term studies are required to determine the exact role ICKT plays in prognosis of BA
patients. 相似文献
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Shiono S Yamagiwa I Obata K Okuyama N Ouchi T Shimazaki Y 《Pediatric surgery international》2000,16(8):599-601
A 79-day-old girl presented with jaundice and acholia. Laboratory findings disclosed elevated levels of bilirubin, transaminases,
and gamma-glutamyl transferase. A chest X-ray film showed dextrocardia. A computed tomographic scan revealed a cystic mass
at the porta hepatis, multiple spleens in the right side of the abdomen, and absence of the inferior vena cava. Under the
diagnosis of biliary atresia (BA) (I-cyst) associated with polysplenia syndrome, a hepatic portojejunostomy was performed
at 80 days of age. The postoperative course was uneventful, and the jaundice cleared. Although the occurrence of associated
anomalies in BA is rare, polysplenia is most commonly seen, and its incidence is reported to be 2% to 10%. Patients with BA
and polysplenia usually have a poor prognosis, however, this patient may have a good prognosis due to uneventful recovery
from the jaundice.
Accepted: 30 August 1999 相似文献
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S S Kaufman N D Murray R P Wood B W Shaw J A Vanderhoof 《The Journal of pediatrics》1987,110(5):679-686
Some infants with biliary atresia obtain dramatic improvement for prolonged periods after the performance of hepatic portoenterostomy. Such infants may have life styles not substantially different from those of normal children. In others, the benefit from this operation, if any, is short lived. These infants are very vulnerable to the debilitating effects of severe, prolonged malabsorption and ultimately require orthotopic liver transplantation to sustain life. The physician caring for infants awaiting liver transplantation can do much, not only to prolong survival but to maintain satisfactory growth and development. The key consideration is to provide adequate nitrogen and nonnitrogen calories, liberally utilizing modern methods of enteral alimentation when necessary. In addition, attention must be directed toward several vitamin and mineral deficiencies, particularly those of the fat-soluble vitamins, that inevitably accompany severe malabsorption in children. Management of extrahepatic biliary atresia in infants is difficult and requires meticulous attention to details. Nevertheless, the long-term cure of this disorder provided by liver transplantation makes their care a rewarding experience. 相似文献
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A Tokita H Nittono T Mori T Maruyama M Hayashi K Obinata T Watanabe K Yabuta T Miyano 《Acta paediatrica Scandinavica》1991,80(6-7):634-639
In order to clarify the pathogenesis of rickets in preoperative patients with extrahepatic biliary atresia, we evaluated baseline serum 25-OHD and 1,25(OH)2D levels and correlated serum 25-OHD levels with increase in age and season of birth in 16 preoperative patients. Further, parenteral vitamin D2 tolerance tests were performed in 5 cases. Serum 25-OHD and 1,25(OH)2D levels were significantly lower than those in 15 normal controls. There was a negative correlation between the serum 25-OHD levels and increase in age. The patients born during the winter had lower serum 25-OHD concentrations than those born in summer. The mean value of increased 25-OHD levels after the parenteral vitamin D2 tolerance tests did not differ from that of 6 controls. Since there was no impairment of vitamin D 25-hydroxylation, the reduction in serum 25-OHD may therefore be mainly due to disturbed intestinal vitamin D absorption. It was also concluded that season of birth and increase in age are pathogenic factors in the etiology of rickets in preoperative patients with extrahepatic biliary atresia. 相似文献
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A retrospective review of the abdominal CT scans of 26 children with extrahepatic biliary atresia was performed, and the results
were correlated with available surgical and pathologic data. Associated congenital anomalies or acquired abnormalities were
identified in these patients. Congenital anomalies included polysplenia, venous anomalies and bowel stenosis. Acquired abnormalities
developed secondary to cirrhosis, portal hypertension, intrahepatic biliary duct dilatation, and hepatic ischemia. Despite
frequent episodes of ascending cholangitis in these children, no hepatic abscesses were identified by CT or by pathologic
examination. In conclusion, abdominal CT scanning of children with extrahepatic biliary atresia can define congenital and
acquired abnormalities and provide important anatomic data for the surgeons before liver transplantation. 相似文献
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Neonatal hepatitis and extrahepatic biliary atresia associated with cytomegalovirus infection in twins. 总被引:3,自引:0,他引:3
M H Hart S S Kaufman J A Vanderhoof S Erdman J Linder R S Markin R Kruger D L Antonson 《American journal of diseases of children (1960)》1991,145(3):302-305
Prenatally acquired cytomegalovirus infection in twins was temporally associated with a discordant development of neonatal hepatitis and extrahepatic biliary atresia. This case presents evidence suggesting an association between perinatal cytomegalovirus infection and selected extrahepatic biliary atresia and neonatal hepatitis. Congenital cytomegalovirus infections and cytomegalovirus hepatitis are also discussed. 相似文献
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In children with extrahepatic biliary atresia, impaired hydroxylation and defective intestinal absorption of cholecalciferol may lead to a deficiency of vitamin D and rickets. The data presented herein demonstrate that in such patients serum levels of vitamin D measured as 25-hydroxycalciferol are reduced. A moderate therapeutic oral dose of 25-hydroxycholecalciferol, by circumventing the hepatic conversion of cholecalciferol to 25-hydroxycholecalciferol, will replete vitamin D stores and maintain the serum concentration of 25-hydroxycalciferol required to prevent or heal rickets in these patients. 相似文献
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S A Weisdorf D K Freese J J Fath M Y Tsai F B Cerra 《Journal of pediatric gastroenterology and nutrition》1987,6(6):860-864
We measured fasting plasma amino acids in 26 children aged 6 months to 5 years with extrahepatic biliary atresia and cirrhosis and compared them with fasting values in 95 normal control children aged 4 months to 12 years. We found that the cirrhotic children had elevations of total free plasma amino acids implying reduced hepatic metabolism of amino acids and that the molar ratio of the branched chain amino acids (isoleucine, leucine, and valine) to the aromatic amino acids (phenylalanine and tyrosine) was significantly depressed. Methionine was also markedly elevated, and taurine concentrations were significantly decreased. Manipulation of the amino acid distribution in dietary protein to normalize plasma amino acids prior to orthotopic hepatic transplantation may be helpful in improving amino acid utilization. 相似文献