Loss of approximately one-fifth of the normal blood volume from any cause can cause hypovolemic shock. Cardiogenic shock is a similar form of shock where there is adequate blood volume, but the heart is unable to pump the blood. There is low blood pressure , and body temperature may drop. Tests may be required to determine site and cause of volume depletion, including a CT scan, an MRI scan, or an X-ray of suspected areas. This disease may also alter the results of a BUN test.
Treatment focuses on replacing blood and fluid volume.
Treatment may also include determination of the cause of blood loss and control of bleeding to prevent recurrence of hypovolemic shock. Dopamine , dobutamine, epinephrine, norepinephrine , and other medications may be required to increase blood pressure and cardiac output. Intravenous fluids, which may include blood or blood products, are used to maintain volume in the circulatory system. Keep the victim warm. Have the victim lie flat.