BACKGROUND Crizotinib-induce hepatotoxicity is rare and non-specific, and severe hepatotoxicity can develop into fatal liver failure. Herein, we report a case of fatal crizotinib-induced liver failure in a 37-year-old...BACKGROUND Crizotinib-induce hepatotoxicity is rare and non-specific, and severe hepatotoxicity can develop into fatal liver failure. Herein, we report a case of fatal crizotinib-induced liver failure in a 37-year-old Asian patient.CASE SUMMARY The patient complained of dyspnea and upper abdominal pain for a week in August 2017. He was diagnosed with anaplastic lymphoma kinase-rearranged lung adenocarcinoma combined with multiple distant metastases. Crizotinib was initiated as a first-line treatment at a dosage of 250 mg twice daily. No adverse effects were seen until day 46. On day 55, he was admitted to the hospital with elevated liver enzymes aspartate aminotransferase(AST)(402 IU/L), alanine aminotransferase(ALT)(215 IU/L) and total bilirubin(145 μmol/L) and was diagnosed with crizotinib-induced fulminant liver failure. Despite crizotinib discontinuation and intensive supportive therapy, the level of AST(1075 IU/L),ALT(240 IU/L) and total bilirubin(233 μmol/L) continued to rapidly increase,and he died on day 60.CONCLUSION Physicians should be aware of the potential fatal adverse effects of crizotinib.展开更多
文摘BACKGROUND Crizotinib-induce hepatotoxicity is rare and non-specific, and severe hepatotoxicity can develop into fatal liver failure. Herein, we report a case of fatal crizotinib-induced liver failure in a 37-year-old Asian patient.CASE SUMMARY The patient complained of dyspnea and upper abdominal pain for a week in August 2017. He was diagnosed with anaplastic lymphoma kinase-rearranged lung adenocarcinoma combined with multiple distant metastases. Crizotinib was initiated as a first-line treatment at a dosage of 250 mg twice daily. No adverse effects were seen until day 46. On day 55, he was admitted to the hospital with elevated liver enzymes aspartate aminotransferase(AST)(402 IU/L), alanine aminotransferase(ALT)(215 IU/L) and total bilirubin(145 μmol/L) and was diagnosed with crizotinib-induced fulminant liver failure. Despite crizotinib discontinuation and intensive supportive therapy, the level of AST(1075 IU/L),ALT(240 IU/L) and total bilirubin(233 μmol/L) continued to rapidly increase,and he died on day 60.CONCLUSION Physicians should be aware of the potential fatal adverse effects of crizotinib.