NONI juice (Morinda citrifolia) is an increasingly popular wellness drink claimed to be beneficial for many illnesses.No overt toxicity has been reported to date. We present two cases of novel hepatotoxicity of NONI j...NONI juice (Morinda citrifolia) is an increasingly popular wellness drink claimed to be beneficial for many illnesses.No overt toxicity has been reported to date. We present two cases of novel hepatotoxicity of NONI juice. Causality of liver injury by NONI juice was asses-sed. Routine laboratory tests and transjugular or percutaneous liver biopsy were performed. The first patient underwent successful liver transplantation while the second patient recovered spontaneously after cessation of NONI juice.A 29-year-old man with previous toxic hepatitis associated with small doses of paracetamol developed sub-acute hepatic failure following consumption of 1.5 L NONI juice over 3 wk necessitating urgent liver transplantation. A 62-year-old woman without evidence of previous liver disease developed an episode of self-limited acutehepatitis following consumption of 2 L NONI juice for over 3 mo. The most likely hepatotoxic components of Morinda citrifolia were anthraquinones. Physicians should be aware of potential hepatotoxicity of NONI juice.展开更多
Drug-induced hypersensitivity syndrome(DIHS) is a severe reaction usually characterized by fever,rash,and multiorgan failure,occurring 2-6 wk after drug introduction.It is an immune-mediated reaction involving macroph...Drug-induced hypersensitivity syndrome(DIHS) is a severe reaction usually characterized by fever,rash,and multiorgan failure,occurring 2-6 wk after drug introduction.It is an immune-mediated reaction involving macrophage and T-lymphocyte activation and cytokine release.A 54-year-old woman was diagnosed with rheumatic arthritis and initiated salazosulfapyridine by mouth.About 10 d later,she had a high fever,skin rash and liver dysfunction.She was admitted to hospital and diagnosed with a drug eruption.She was treated with oral prednisolone 30 mg/d;however,she developed high fever again and her blood tests showed acute liver failure and cytopenia associated with hyperferritinemia.She was diagnosed with acute liver failure and hemophagocytosis caused by DIHS.She was transferred to the Department of Medicine and Bioregulatory Science,Kyushu University,where she was treated with arterial steroid injection therapy.Following this treatment,her liver function improved and serum ferritin immediately decreased.We hypothesized that an immune-mediated reaction in DIHS may have generated over-activation of macrophages and T-lymphocytes,followed by a cytokine storm that affected various organs.The measurement of serum ferritin might be a useful marker of the severity of DIHS.展开更多
文摘NONI juice (Morinda citrifolia) is an increasingly popular wellness drink claimed to be beneficial for many illnesses.No overt toxicity has been reported to date. We present two cases of novel hepatotoxicity of NONI juice. Causality of liver injury by NONI juice was asses-sed. Routine laboratory tests and transjugular or percutaneous liver biopsy were performed. The first patient underwent successful liver transplantation while the second patient recovered spontaneously after cessation of NONI juice.A 29-year-old man with previous toxic hepatitis associated with small doses of paracetamol developed sub-acute hepatic failure following consumption of 1.5 L NONI juice over 3 wk necessitating urgent liver transplantation. A 62-year-old woman without evidence of previous liver disease developed an episode of self-limited acutehepatitis following consumption of 2 L NONI juice for over 3 mo. The most likely hepatotoxic components of Morinda citrifolia were anthraquinones. Physicians should be aware of potential hepatotoxicity of NONI juice.
文摘Drug-induced hypersensitivity syndrome(DIHS) is a severe reaction usually characterized by fever,rash,and multiorgan failure,occurring 2-6 wk after drug introduction.It is an immune-mediated reaction involving macrophage and T-lymphocyte activation and cytokine release.A 54-year-old woman was diagnosed with rheumatic arthritis and initiated salazosulfapyridine by mouth.About 10 d later,she had a high fever,skin rash and liver dysfunction.She was admitted to hospital and diagnosed with a drug eruption.She was treated with oral prednisolone 30 mg/d;however,she developed high fever again and her blood tests showed acute liver failure and cytopenia associated with hyperferritinemia.She was diagnosed with acute liver failure and hemophagocytosis caused by DIHS.She was transferred to the Department of Medicine and Bioregulatory Science,Kyushu University,where she was treated with arterial steroid injection therapy.Following this treatment,her liver function improved and serum ferritin immediately decreased.We hypothesized that an immune-mediated reaction in DIHS may have generated over-activation of macrophages and T-lymphocytes,followed by a cytokine storm that affected various organs.The measurement of serum ferritin might be a useful marker of the severity of DIHS.