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Background: The purpose of this study is to review the short-term outcome of patients with biliary atresia (BA) treated by the Kasai operation at our institution., Methods: Ninety-two BA patients treated by the Kasai operation between January 1996 and December 2002 were reviewed. The diagnosis of BA was confirmed by intraoperative cholangiography. The outcome of treatment was categorized into two groups: jaundice-free (total bilirubin < 2 mg%) and persistent jaundice (>or= 2 mg%). The outcome of Kasai operation was evaluated 1 year after surgery. Data are expressed as mean +/- SD., Results: Average age at the time of surgery was 90.26 +/- 36.44 days. Only 22.8% (21/92) of patients had Kasai operation before 60 days of age. Histologically, 49 patients (54.4%) had liver fibrosis at the time of surgery. Of 92 patients, 17 were not included in outcome evaluation as they were less than 1-year postsurgery. Therefore, 75 patients could be evaluated for the outcome. Thirty-eight patients (50.67%) were jaundice-free 1 year after surgery. Liver histology and age at the time of the Kasai operation did not influence early outcome. The most common complication was ascending cholangitis., Conclusion: Half of our BA patients who underwent Kasai operation were jaundice-free 1 year after surgery. The lack of impact of age and liver pathology on outcome is presumably due to the briefness of the follow-up. In general, our patients underwent Kasai procedure too late. It is therefore important for us to conduct a campaign to highlight the plight of these patients and the urgency of referral for neonates with jaundice.

Background/objective: The association of many factors with the outcome in Biliary atresia (BA) after hepatic portoenterostomy has drawn the attention of many pediatric hepatologists and hepatobiliary surgeons. Understanding these factors will become an important subject in prediction of the postoperative status and in indicating further proper management., Material and Method: During the last 9 years, 159 BA babies were treated by hepatic portoenterostomy. The authors reviewed the following factors and how they related to outcome: age at operation, total bilirubin (TB) level, type of BA, postoperative bile drainage, hepatic histological features at operation, preoperative and postoperative cholangitis. A multiple logistic regression analysis was used to indicate the factors which significantly influenced the outcome., Results: Of the 159 BA babies, clearing of jaundice confirmed by the color of stool and postoperative serum bilirubin level less than 2 mg % was observed in 54 patients (Group A). Bile drainage with mild jaundice (TB 2-5 mg %) was detected in 65 patients (Group B). The operation failed to create bile flow clinically and biochemically in 40 patients (Group C). Some patients in the last group died during follow-up due to hepatic disease. The multiple logistic regression analysis revealed that the age at operation (> 8 weeks of age), and the presence of portal and parenchymal inflammation at operation significantly related to the failure of portoenterostomy which was followed by portal hypertension with or without esophageal varices. The presence of cholangitis was also significantly related to a poor outcome., Conclusion: The age at operation, portal and parenchymal inflammation and the presence of cholangitis are significant factors which relate to the poor prognosis of BA. Recognition of these will lead to proper long-term management.

Biliary atresia (BA) is a common cause of infantile cholestasis. Disease progression leads to intra hepaticfibrosis, and thus to the development of PH and EV. Our objective has been to study the relationship between procollagen-III-peptide (PIIIP) and the severity of EV in children with BA after Kasai operation. Children below 15 years of age (n=29) with BA after a Kasai operation were evaluated for EV by endoscopy. Healthy (n=26) children of the same age and sex distribution who participated in the hepatitis B vaccination program served as the controls. Serum PIIIP was determined by radioimmunoassay. The BA patients were classified on the basis of severity of EV (Paquet's classification) into three groups: group 1 (n=15) had grade 0, group 2 (n=8) grade 1-2, and group 3 (n=6) grade 3-4 EV. In group 3, serum PIIIP (2.9 +/- 1.3 IU/ml) was significantly higher than in group 2 (1.5 +/- 0.4 IU/ml) (P < 0.05). Serum PIIIP levels were increased in group 2 compared with group 1 (1.2 +/- 0.4 IU/ml) and in group 1 compared with the control group (1.2 +/- 0.2 IU/ml), but this difference was not significant. PIIIP levels increased with severity of the EV in the BA patients. Hence, high PIIIP levels may serve as a non invastive indicator of EV developing in postoperative BA patients.

Biliary atresia (BA) represents a common cholestatic affliction of the gastrointestinal tract affecting infants and children. The objective of the present study was to evaluate 42 patients (20 with and 22 without jaundice) diagnosed with extrahepatic BA for bone mineral content and serum 25-hydroxyvitamin D (HVD) levels. Physical examination and anthropometric nutritional assessment were performed. The investigation included liver function tests and serum calcium (Ca), phosphate (P), magnesium (Mg), and 25-HVD levels. Dual-energy X-ray absorptiometry was used to measure the bone mineral density (BMD) of the lumbar spine (L(1)-L(4)). Our results showed that 16 jaundiced patients (80%) and only 3 nonjaundiced patients (13.6%) showed osteoporosis (P< 0.05). All patients had normal serum Ca and P levels. Only 1 nonjaundiced patient had a low serum Mg level. Serum 25-HVD levels (mean +/- SD) were 20.71 +/- 8.24, 16.12 +/- 4.3, and 9.18 +/- 5.84 ng/ml, respectively, in subjects with normal bone density (n=7), osteopenia (n=3), and osteoporosis (n=11). Bone disease represents a well-known complication among long-term survivors of BA. To date, the pathogenesis has remained unexplained. Since, as demonstrated in the present study, jaundiced patients develop osteoporosis more frequently than nonjaundiced patients, hyperbilirubinemia may have an influence. Bone-mineral deficiency can be detected earlier by means of BMD measurement (non-invasive method) than by measuring serum Ca, P, and Mg levels in these patients.

Extrahepatic biliary atresia (EHBA) is an infantile obstructive cholangiopathy of unknown etiology. This condition is generally thought to be an acquired disease without familial tendency. We reported eight pairs of discordant twins in a series of 143 patients with operatively established EHBA, One pair was dizygotic twin from sex discrimination. Six were identical ABO blood groups and 2 were also the same minor blood groups (Dce, MM and Le a-b-). The last 2 sets were monzygotic twins by common DNA polymorphisms short tandem repeat loci. Our findings support the hypothesis that, EHBA is an acquired rather than a hereditary disease.

Two cases of infants with heterotopic gastric mucosa in the ileum causing hemorrhage and massive bleeding per rectum are presented. Preoperative Technetium 99 m scanning was valuable as a means to the diagnosis. Successful operative treatment was achieved by segmental resection with end to end anastomosis.