Anesthesiologists are involved: Anesthesiologists are involved

Continuous

• Continuous

• Of these variables, the presence of the first three in the face of transfusion of more than 30 U of PRBCs was invariably fatal.

• Total blood loss and the amount of transfused blood were less critical than the depth and duration of shock.

• These concern to the concept of damage control surgery, which emphasizes rapid control of active hemorrhage.

Red blood cell:

• Red blood cell:

• are the mainstay of treatment of hemorrhagic shock.

• A unit of RBCs :

• will predictably restore oxygen-carrying capacity

• expand intravascular volume as well as any colloid solution will.

• cross matching is desirable when time allows

• Type O blood the "universal donor“ can be given to patients of any blood type with little risk of a major reaction

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