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MIAMI BEACH – An elevated bilirubin level on postoperative day 3 after major hepatectomy may be a harbinger of hepatic insufficiency that leads to poor outcomes – including an increased risk of death.
Compared with patients who had lower bilirubin levels, a level of 3 mg/dL or higher was associated with an eightfold increase in the risk of both a major complication and of dying within 90 days of surgery, Dr. Joanna W. Etra said at the annual meeting of the Americas Hepato-Pancreato-Biliary Association.
Unfortunately, said Dr. Etra of the Winship Cancer Institute of Emory University, Atlanta, there seems to be no way to predict before surgery who will develop the elevated levels, and no preemptive treatment. Still, she said, the finding could be a good way to be alert to the possibility of a problem.
She presented a retrospective study of 535 patients who underwent a major hepatectomy at the center from 2000 to 2012. Their mean age was 55 years. Most (73%) had cancer; 39% had undergone preoperative chemotherapy. About a third (38%) had colorectal metastases in the liver. The average preoperative bilirubin level was 0.7 mg/dL. Most of the procedures (83%) were open, with a right hepatectomy most common (44%)
Postoperatively, 10% of the group developed hepatic insufficiency. Postoperative complications developed in 58%; of these, of which 22% were major. Death within 90 days occurred in 4.5% of the entire group.
Dr. Etra and her colleagues divided the group by postoperative day 3 bilirubin levels: lower than 3 mg/dL and 3 mg/dL or higher. They examined outcomes among the two groups.
Postoperative complications were significantly more common among those with the higher bilirubin levels (76% vs. 54%), as were major complications (46% vs. 18%), and 90-day mortality (16% vs. 2%).
A multivariate analysis found that the higher level doubled the risk of any complication, and tripled the risk of both a major complication and 90-day mortality,
"Having identified this association with outcomes, we refocused on the dichotomized bilirubin groups to see if we could also identify any pre- or intraoperative factors that might predict this elevated bilirubin," she said. "But in a multifactorial analysis, we found that no single factor – age, gender, cancer, preoperative platelets, MELD [model for end-stage liver disease] score, blood loss or transfusion – was a significant predictor."
Dr. Etra had no financial disclosures.
MIAMI BEACH – An elevated bilirubin level on postoperative day 3 after major hepatectomy may be a harbinger of hepatic insufficiency that leads to poor outcomes – including an increased risk of death.
Compared with patients who had lower bilirubin levels, a level of 3 mg/dL or higher was associated with an eightfold increase in the risk of both a major complication and of dying within 90 days of surgery, Dr. Joanna W. Etra said at the annual meeting of the Americas Hepato-Pancreato-Biliary Association.
Unfortunately, said Dr. Etra of the Winship Cancer Institute of Emory University, Atlanta, there seems to be no way to predict before surgery who will develop the elevated levels, and no preemptive treatment. Still, she said, the finding could be a good way to be alert to the possibility of a problem.
She presented a retrospective study of 535 patients who underwent a major hepatectomy at the center from 2000 to 2012. Their mean age was 55 years. Most (73%) had cancer; 39% had undergone preoperative chemotherapy. About a third (38%) had colorectal metastases in the liver. The average preoperative bilirubin level was 0.7 mg/dL. Most of the procedures (83%) were open, with a right hepatectomy most common (44%)
Postoperatively, 10% of the group developed hepatic insufficiency. Postoperative complications developed in 58%; of these, of which 22% were major. Death within 90 days occurred in 4.5% of the entire group.
Dr. Etra and her colleagues divided the group by postoperative day 3 bilirubin levels: lower than 3 mg/dL and 3 mg/dL or higher. They examined outcomes among the two groups.
Postoperative complications were significantly more common among those with the higher bilirubin levels (76% vs. 54%), as were major complications (46% vs. 18%), and 90-day mortality (16% vs. 2%).
A multivariate analysis found that the higher level doubled the risk of any complication, and tripled the risk of both a major complication and 90-day mortality,
"Having identified this association with outcomes, we refocused on the dichotomized bilirubin groups to see if we could also identify any pre- or intraoperative factors that might predict this elevated bilirubin," she said. "But in a multifactorial analysis, we found that no single factor – age, gender, cancer, preoperative platelets, MELD [model for end-stage liver disease] score, blood loss or transfusion – was a significant predictor."
Dr. Etra had no financial disclosures.
MIAMI BEACH – An elevated bilirubin level on postoperative day 3 after major hepatectomy may be a harbinger of hepatic insufficiency that leads to poor outcomes – including an increased risk of death.
Compared with patients who had lower bilirubin levels, a level of 3 mg/dL or higher was associated with an eightfold increase in the risk of both a major complication and of dying within 90 days of surgery, Dr. Joanna W. Etra said at the annual meeting of the Americas Hepato-Pancreato-Biliary Association.
Unfortunately, said Dr. Etra of the Winship Cancer Institute of Emory University, Atlanta, there seems to be no way to predict before surgery who will develop the elevated levels, and no preemptive treatment. Still, she said, the finding could be a good way to be alert to the possibility of a problem.
She presented a retrospective study of 535 patients who underwent a major hepatectomy at the center from 2000 to 2012. Their mean age was 55 years. Most (73%) had cancer; 39% had undergone preoperative chemotherapy. About a third (38%) had colorectal metastases in the liver. The average preoperative bilirubin level was 0.7 mg/dL. Most of the procedures (83%) were open, with a right hepatectomy most common (44%)
Postoperatively, 10% of the group developed hepatic insufficiency. Postoperative complications developed in 58%; of these, of which 22% were major. Death within 90 days occurred in 4.5% of the entire group.
Dr. Etra and her colleagues divided the group by postoperative day 3 bilirubin levels: lower than 3 mg/dL and 3 mg/dL or higher. They examined outcomes among the two groups.
Postoperative complications were significantly more common among those with the higher bilirubin levels (76% vs. 54%), as were major complications (46% vs. 18%), and 90-day mortality (16% vs. 2%).
A multivariate analysis found that the higher level doubled the risk of any complication, and tripled the risk of both a major complication and 90-day mortality,
"Having identified this association with outcomes, we refocused on the dichotomized bilirubin groups to see if we could also identify any pre- or intraoperative factors that might predict this elevated bilirubin," she said. "But in a multifactorial analysis, we found that no single factor – age, gender, cancer, preoperative platelets, MELD [model for end-stage liver disease] score, blood loss or transfusion – was a significant predictor."
Dr. Etra had no financial disclosures.
AT AHPBA 2014
Major finding: A high posthepatectomy bilirubin level was associated with an 8-fold increase in the risk of postoperative complications and 90-day mortality.
Data source: A retrospective study of 535 patients.
Disclosures: Dr. Joanna Etra had no financial disclosures.