What are the complications of hypoxemia?

Acute complications:

* Respiratory acidosis: Hypoxemia can lead to respiratory acidosis, a condition in which the blood becomes too acidic. This can occur when the lungs are unable to remove enough carbon dioxide from the blood.

* Hypoxic encephalopathy: Hypoxic encephalopathy is a condition that occurs when the brain is deprived of oxygen. It can lead to a wide range of symptoms, including confusion, seizures, coma, and death.

* Cardiac arrhythmias: Hypoxemia can also lead to cardiac arrhythmias, or irregular heartbeats. This can occur when the heart is not receiving enough oxygen to function properly.

* Shock: Shock is a life-threatening condition that occurs when the body's organs do not receive enough blood. Hypoxemia can lead to shock by causing a decrease in blood pressure and a widening of the blood vessels.

Chronic complications:

* Pulmonary hypertension: Pulmonary hypertension is a condition in which the blood pressure in the lungs is too high. Hypoxemia can lead to pulmonary hypertension by damaging the blood vessels in the lungs.

* Cor pulmonale: Cor pulmonale is a condition in which the right side of the heart is enlarged and weakened. It can occur as a result of chronic hypoxemia.

* Chronic kidney disease: Chronic kidney disease is a condition in which the kidneys are damaged and unable to function properly. Hypoxemia can lead to chronic kidney disease by damaging the blood vessels in the kidneys.