LoVecchio Frank, Katz Kenneth, Watts David, Wood Ian
Banner Good Samaritan Regional Poison Center, Maricopa Medical Center, Department of Emergency Medicine, Phoenix, AZ, USA.
J Med Toxicol. 2008 Sep;4(3):149-50. doi: 10.1007/BF03161192.
Unintentional methotrexate (MTX) acute oral overdose is rarely reported.
We conducted a retrospective chart review of all human exposure calls (>150,000 charts) for MTX ingestions reported to our Poison Center during 2000-2003.
Thirteen patients met the criteria. The average amount of MTX ingested was 13.03 mg (data from 7 cases), and the average patient age was 43 years (20 months to 80 years). No significant toxicities occurred.
Although intravenous MTX toxicity can be severe, this does not appear to be a phenomenon associated with either acute unintentional or suicidal oral ingestion.
甲氨蝶呤(MTX)急性经口意外过量摄入的报道很少。
我们对2000年至2003年期间向我们毒物中心报告的所有MTX摄入人体暴露电话记录(超过150,000份记录)进行了回顾性图表审查。
13名患者符合标准。MTX的平均摄入量为13.03毫克(7例数据),患者平均年龄为43岁(20个月至80岁)。未发生明显毒性反应。
尽管静脉注射MTX毒性可能很严重,但这似乎不是急性意外或自杀性经口摄入所伴随的现象。