Tasaki T, Ohto H, Abe R
Blood Transfusion Service, Fukushima Medical College, Japan.
Fukushima J Med Sci. 1993 Dec;39(2):109-11.
Post-transfusion graft-versus-host disease (PT-GVHD) is a rare complication of blood transfusion. However, it occurs not only in immunosuppressed patients but also in immunocompetent patients, and is a phenomenon with a heavy mortality rate of more than 90 percent. At present, the use of blood irradiated is considered the most effective method of preventing of PT-GVHD. However, there are some unsettled problems such as the appropriate dose of irradiation, the influence of irradiation on the function of blood components, the elevation of potassium levels and the selection of patients suitable for irradiated blood transfusion.
输血后移植物抗宿主病（PT-GVHD）是一种罕见的输血并发症。然而，它不仅发生在免疫抑制患者中，也发生在免疫功能正常的患者中，是一种死亡率高达90%以上的严重现象。目前，使用辐照血液被认为是预防PT-GVHD最有效的方法。然而，仍存在一些未解决的问题，如合适的辐照剂量、辐照对血液成分功能的影响、血钾水平升高以及适合接受辐照输血患者的选择。
