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Injectable methotrexate and ectopic pregnancy An alternative to surgery but with the risks of a cytotoxic drug, teratogenic in the case of short delay before conception

机译:可注射的甲氨蝶呤和异位妊娠替代手术,但具有细胞毒性药物的风险,在概念前延迟短暂的情况下致畸

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An ectopic pregnancy results from implantation of a fertilised ovum outside the uterine cavity, usually in a fallopian tube (tuba! pregnancy). The clinical course is variable. In some cases, development of the embryo leads to rupture of the fallopian tube, causing massive internal bleeding. This situation is potentially life-threatening for the mother. Watchful waiting can be considered in certain cases. One treatment option for ectopic pregnancy is surgery, particularly for tubal pregnancy. Injectable methotrexate, a cytotoxic and immunosuppressant drug, is sometimes used. In 2016, injectable methotrexate became available in France for ectopic pregnancy, through regulated temporary approval. The ectopic pregnancy must be visible on ultrasound, and the woman must have minimal or no symptoms, and a serum hCG concentration below 5000 mlU/ml or 10 000 mill/ml. 0 Under these conditions, intramuscular (IM) injection of methotrexate has been compared with surgery in five non-blinded randomised clinical trials, in a total of 371 patients with a tubal ectopic pregnancy.
机译:异位妊娠,植入子宫腔外的受精卵子,通常在输卵管(Tuba!怀孕)外。临床课程是可变的。在某些情况下,胚胎的开发导致输卵管破裂,导致巨大的内部出血。这种情况可能是母亲的危及生命。在某些情况下可以考虑注意的等待。异位妊娠的一个治疗选择是手术,特别是用于输卵管妊娠。有时使用可注射的甲氨蝶呤,一种细胞毒性和免疫抑制药物。 2016年,通过规定的临时批准,法国可注射甲氨蝶呤为异位妊娠而发布。异位妊娠必须在超声波上可见,并且该女性必须具有最小或无症状,并且血清HCG浓度低于5000mL / ml或10000磨/ ml。 0在这些条件下,肌肉内(IM)注射甲氨蝶呤在五种非盲目的随机临床试验中进行了手术,共371例输卵管异位妊娠。

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    《Prescrire international》 |2018年第190期|共5页
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  • 正文语种 eng
  • 中图分类 药学;
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