Coutsouvelis J, Corallo CE. The management of prolonged, isolated hyperbilirubinemia following cytarabine-based chemotherapy for acute myeloid leukaemia.
J Oncol Pharm Pract 2008;
15:107-10. [PMID:
18818219 DOI:
10.1177/1078155208097633]
[Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND
Patients diagnosed with Acute Myeloid Leukaemia (AML) often receive cytarabine-based chemotherapy as standard treatment. Cytarabine is usually given in combination with other agents such as idarubicin. Such treatments are known to cause hepatic dysfunction characterized by a combination of jaundice, hyperbilirubinemia and increases in liver enzymes. Isolated hyperbilirubinemia is rarely reported. It is often difficult to identify a causative agent for the hepatic dysfunction, as there are often complicating factors such as sepsis.
AIM
To report a case of isolated hyperbilirubinemia in a patient treated with cytarabine-based chemotherapy for AML.
CLINICAL DETAILS
After a diagnosis of AML the patient was admitted to hospital to receive induction chemotherapy consisting of high-dose cytarabine, idarubicin, and etoposide. All baseline laboratory results were normal, except the full blood evaluation that was consistent with AML. The chemotherapy was delivered over 7 days, and on the eighth day the patient had a bilirubin (BL) level of 27 micromol/L(normal range 522 micromol/L). All other liver function tests (LFT) were normal. This isolated hyperbilirubinemia remained for the rest of the patient's admission, peaking on day 26, with a level of 255 micromol/L. After a stay in the intensive care unit, the patient was discharged on day 45 with a bilirubin level of 33 micromol/L. All other LFT remained unremarkable.
OUTCOME
The isolated hyperbilirubinemia resolved slowly and on day 68, when the patient was re-admitted for further dose-reduced cytarabine, the BL level was 21 micromol/L. The patient was successfully retreated with this lower dose regimen.
CONCLUSION
Isolated hyperbilirubinemia is an uncommon presentation of cytarabine induced liver dysfunction. Resolution does occur but over a prolonged period. A lower dose of cytarabine for future treatment should be considered.
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