Journal of hepato-biliary-pancreatic sciences · 2011
Analysis of risk factors for hyperbilirubinemia occurring after hepatectomy.
Сравнительное исследованиеСтатьяНазвание и аннотация: Перевод пока не подготовлен
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Fukumori Daisuke, Kamiyama Toshiya, Nakanishi Kazuaki, Yokoo Hideki, Tahara Munenori, Kamachi Hirofumi, Matsushita Michiaki, Todo Satoru
Аннотация
BACKGROUND: To further improve the outcomes of liver resection, it is important to identify and prevent the causes of the hyperbilirubinemia occurring after hepatectomy and postoperative liver failure.
METHODS: Between 2004 and 2009, 591 consecutive patients underwent a hepatectomy at our center. Twenty-two patients who developed hyperbilirubinemia (postoperative total bilirubin over 5 mg/dL) after hepatectomy were classified as Hi-Bi group and another 569 whose total bilirubin did not increase beyond 5 mg/dL were classified as non-Hi-Bi group.
RESULTS: A preoperative prothrombin test of less than 80% and a blood loss of more than 1000 mL were identified as independent risk factors for the Hi-Bi group by multivariate analysis. The hyperbilirubinemia of 16 cases improved, while that of 6 cases was prolonged. One of these patients died of liver failure without responding to treatment. The mortality rate for postoperative liver failure in this study was 0.16% (1/591).
CONCLUSION: It is important to reduce the length of surgery and intraoperative blood loss to prevent hyperbilirubinemia after hepatectomy. Additionally, decision-making using our algorithm and full examination of the accurate evaluation results, including those for prothrombin time, residual liver function and liver damage, can help reduce the development of hyperbilirubinemia.
METHODS: Between 2004 and 2009, 591 consecutive patients underwent a hepatectomy at our center. Twenty-two patients who developed hyperbilirubinemia (postoperative total bilirubin over 5 mg/dL) after hepatectomy were classified as Hi-Bi group and another 569 whose total bilirubin did not increase beyond 5 mg/dL were classified as non-Hi-Bi group.
RESULTS: A preoperative prothrombin test of less than 80% and a blood loss of more than 1000 mL were identified as independent risk factors for the Hi-Bi group by multivariate analysis. The hyperbilirubinemia of 16 cases improved, while that of 6 cases was prolonged. One of these patients died of liver failure without responding to treatment. The mortality rate for postoperative liver failure in this study was 0.16% (1/591).
CONCLUSION: It is important to reduce the length of surgery and intraoperative blood loss to prevent hyperbilirubinemia after hepatectomy. Additionally, decision-making using our algorithm and full examination of the accurate evaluation results, including those for prothrombin time, residual liver function and liver damage, can help reduce the development of hyperbilirubinemia.