A month after this test, the animals' blood samples were taken and levels of immune-related proteins and other parameters were compared. In rats with increased sensitivity to hypoxia, doctors ...

Hypoxia is the deprivation of oxygen supply. It is usually discussed in the context of brain injury, as the brain relies on a constant supply of oxygenated blood to survive and function correctly.

MicroRNA in umbilical cord blood may signal risk for imminent hypoxic-ischemic encephalopathy (HIE) in neonates, offering potential advantages over current diagnostic methods, new research suggests.

Cardiac arrest is an emergency condition that occurs when the heart abruptly and unexpectedly stops beating. It leads to a sudden loss of consciousness and stops or interrupts the blood flow to the ...

Immunotherapy using checkpoint inhibitors can work well to treat cancer, but only a minority of patients respond to therapy. Researchers at the University of Alabama at Birmingham have now shown—in ...

Brain hypoxia is a form of oxygen deficiency affecting the brain. It occurs when the brain does not receive enough oxygen even though blood is still flowing. Brain hypoxia is a medical emergency ...

Add Yahoo as a preferred source to see more of our stories on Google. A woman uses an oximeter to measure her pulse and her peripheral oxygen saturation level. The device is useful in checking for low ...