Browsing by Author "Nguyen, Vicky L."

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    Total Serum Bilirubin within 3 Months of Hepatoportoenterostomy Predicts Short-Term Outcomes in Biliary Atresia
    (Elsevier, 2016-03) Shneider, Benjamin L.; Magee, John C.; Karpen, Saul J.; Rand, Elizabeth B.; Narkewicz, Michael R.; Bass, Lee M.; Schwarz, Kathleen; Whitington, Peter F.; Bezerra, Jorge A.; Kerkar, Nanda; Haber, Barbara; Rosenthal, Philip; Turmelle, Yumirle P.; Molleston, Jean P.; Murray, Karen F.; Nguyen, Vicky L.; Wang, Kasper S.; Romero, Rene; Squires, Robert H.; Arnon, Ronen; Sherker, Averell H.; Moore, Jeffrey; Ye, Wen; Sokol, Ronald J.; Department of Pediatrics, IU School of Medicine
    OBJECTIVES: To prospectively assess the value of serum total bilirubin (TB) within 3 months of hepatoportoenterostomy (HPE) in infants with biliary atresia as a biomarker predictive of clinical sequelae of liver disease in the first 2 years of life. STUDY DESIGN: Infants with biliary atresia undergoing HPE between June 2004 and January 2011 were enrolled in a prospective, multicenter study. Complications were monitored until 2 years of age or the earliest of liver transplantation (LT), death, or study withdrawal. TB below 2 mg/dL (34.2 μM) at any time in the first 3 months (TB <2.0, all others TB ≥ 2) after HPE was examined as a biomarker, using Kaplan-Meier survival and logistic regression. RESULTS: Fifty percent (68/137) of infants had TB < 2.0 in the first 3 months after HPE. Transplant-free survival at 2 years was significantly higher in the TB < 2.0 group vs TB ≥ 2 (86% vs 20%, P < .0001). Infants with TB ≥ 2 had diminished weight gain (P < .0001), greater probability of developing ascites (OR 6.4, 95% CI 2.9-14.1, P < .0001), hypoalbuminemia (OR 7.6, 95% CI 3.2-17.7, P < .0001), coagulopathy (OR 10.8, 95% CI 3.1-38.2, P = .0002), LT (OR 12.4, 95% CI 5.3-28.7, P < .0001), or LT or death (OR 16.8, 95% CI 7.2-39.2, P < .0001). CONCLUSIONS: Infants whose TB does not fall below 2.0 mg/dL within 3 months of HPE were at high risk for early disease progression, suggesting they should be considered for LT in a timely fashion. Interventions increasing the likelihood of achieving TB <2.0 mg/dL within 3 months of HPE may enhance early outcomes.