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In some patients with a chronically high level of PaCO 2, such as those with COPD, the stimulus and drive to breathe is caused by a decrease in PaO 2. This is called a hypoxic drive . Thus, when oxygen is administered to patients with known CO 2 retention, patients need to be watched for signs of hypoventilation , a decreased level of ...
Oxygen therapy, also referred to as supplemental oxygen, is the use of oxygen as medical treatment. [1] Supplemental oxygen can also refer to the use of oxygen enriched air at altitude. Acute indications for therapy include hypoxemia (low blood oxygen levels), carbon monoxide toxicity and cluster headache .
Oxygen therapy might be advised for lung diseases, heart conditions, carbon monoxide poisoning, and could be administered to patients in case of surgery. [ citation needed ] A person with viral or bacterial meningitis who develops breathing difficulty might be kept in an oxygen tent.
Heated humidified high-flow therapy, often simply called high flow therapy, is a medical treatment providing respiratory support by delivering a flow of oxygen of up to 60 liters per minute to a patient through a large-bore or high-flow nasal cannula. Primarily studied in neonates, it has also been found effective in some adults to treat ...
High flow oxygen may be harmful in those with an acute exacerbation of COPD. In the prehospital environment those given high flow O 2 rather than titrating their O 2 saturations to 88% to 92% had worse outcomes. [14] In specific circumstances high flow oxygen however can be beneficial. [15] Antibiotics and steroids appear useful in mild to ...
Oxygen concentrators are considered sufficiently foolproof to be supplied to individual patients as a prescription item for use in their homes. Typically they are used as an adjunct to CPAP treatment of severe sleep apnea. There also are other medical uses for oxygen concentrators, including COPD and other respiratory diseases.