考虑移动医院的因灾受损血液供应链网络重构

为快速恢复因灾受损的血液供应链的救援能力,针对血液这一重要医疗物资,研究考虑移动医院的应急供应链重构。设计包含移动医院和临时献血点选址、血液外调与自采和血液与伤员转运的混合整数规划模型,并以红细胞为例,将模型应用于我国龙门山地震带的灾害救治案例中。结果表明:重构的供应链能够综合运用移动医院等资源,快速恢复血液救援能力,最大程度缓解灾害影响。即便是在灾情最严重的情况下,缺血量可减少12.95%。管理者在进行人道主义应急救援决策时,应综合考虑移动医院等医疗资源的有效利用。

Reconstruction of disrupted blood supply chain network considering mobile hospitals in disasters

In order to quickly recover relief capability of a disrupted blood supply chain,reconstruction of emergency supply chain network considering mobile hospitals was studied for human blood,an important medical material.A mixed integer programming model was developed,which took into account locations of mobile hospitals and temporary blood donation points,internal and external blood supply and transportation of blood and the wounded.Furthermore,with red blood cells as an example,the model was applied for a case study in disaster rescue of Longmenshan fault in China.The results show that the re-designed supply chain can utilize various resources such as mobile hospitals to quickly recover blood relief capabilities and minimize impacts of disasters.Even for the worst case,blood shortage could be reduced by 12.95%.Therefore,managers should consider the effective utilization of mobile hospitals and other resources while making humanitarian emergency rescue decisions.