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Hace 5 días · Severe sepsis causes poor organ function or blood flow. [9] The presence of low blood pressure , high blood lactate , or low urine output may suggest poor blood flow. [ 9 ] Septic shock is low blood pressure due to sepsis that does not improve after fluid replacement .
Hace 5 días · Blood disorders affect one or more parts of the blood and prevent your blood from doing its job. Find out about the types, causes, and treatments.
Hace 4 días · Early transfusion of blood products for severely injured patients can improve volume depletion, acidosis, dilution and coagulopathy. There is concern that some patients are unnecessarily exposed to the risks of emergent transfusion with uncrossmatched red blood cell products (URBC) in the emergency department (ED).
Hace 3 días · Overview: A shortage of red blood cells is referred to as anemia. There are three mechanisms by which the body becomes anemic: blood loss (either acute or chronic), decreased production of red blood cells, and increased destruction of red blood cells (i.e., hemolysis).
Hace 2 días · Cardiac arrest, also known as sudden cardiac arrest, is when the heart suddenly and unexpectedly stops beating. [ 11 ][ 1 ] As a result, blood cannot properly circulate around the body and there is diminished blood flow to the brain and other organs. When the brain does not receive enough blood, this can cause a person to lose consciousness.
It has been clear for some time that stored blood degrades before the 42-day limit, and some research suggests that this degradation may be harmful to patients who receive older blood. In fact, 75% of red blood cells should survive posttransfusion to be classified as a successful transfusion.
Hace 4 días · Peripheral artery disease, or PAD, is a narrowing of the inside of the peripheral arteries that carry blood away from the heart to other parts of the body. The most common type is lower-extremity PAD, in which blood flow is reduced to the legs and feet.
