hypoxemia


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hypoxemia

 [hi″pok-se´me-ah]
deficient oxygenation of the blood. The most reliable method for measuring the degree of hypoxemia is blood gas analysis to determine the partial pressure of oxygen in the arterial blood. Insufficient oxygenation of the blood may lead to hypoxia.

hy·pox·e·mi·a

(hī'pok-sē'mē-ă),
Subnormal oxygenation of arterial blood, short of anoxia.
[hypo- + oxygen, + G. haima, blood]

hypoxemia

(hī′pŏk-sē′mē-ə)
n.
Insufficient oxygenation of the blood.

hypoxemia

Hypoxia ↓ O2 in the blood

hy·pox·e·mi·a

(hī'pok-sē'mē-ă)
Subnormal oxygenation of arterial blood, short of anoxia.
Synonym(s): hypoxaemia.
[hypo- + oxygen, + G. haima, blood]

Hypoxemia

An abnormally low amount of oxygen in the blood, the major consequence of respiratory failure, when the lungs no longer are able to perform their chief function of gas exchange.

hy·pox·e·mi·a

(hī'pok-sē'mē-ă)
Subnormal oxygenation of arterial blood, short of anoxia.
Synonym(s): hypoxaemia.
[hypo- + oxygen, + G. haima, blood]
References in periodicals archive ?
We speculated that adaptive mechanisms protect Aymara children and adolescents against AMS and altitude-induced hypoxemia compared to non-Aymara children and adolescents.
The incidence of hypoxemia (defined as Pa[O.sub.2]/Fi[O.sub.2] of 300 mmHg or less [8]) was recorded in the first 72 h after extubation and the differences of Pa[O.sub.2], Pa[O.sub.2]/Fi[O.sub.2], Sa[O.sub.2]/Fi[O.sub.2], and PaC[O.sub.2] between the two groups were compared.
Fabre et al., "Prolonged unexplained hypoxemia as initial presentation of cirrhosis: a case report," American Journal of Case Reports, vol.
But when added to the acute collapse of his respiratory function it is not improbable that his compromised ejection fraction and abnormal diastolic function were elements of his clinical presentation and recovery that may have been aggravated by the combination of chronic right-sided overflow and acute hypoxemia. The underlying anomaly likely affected his hemodynamics adversely during his acute respiratory failure and thus could have compromised the treatment algorithm.
ASO should be performed as early as possible for newborns with TGA, especially those with IVS, as it might lead to death form Hypoxemia. Meanwhile, a low pressure might occur in the pulmonary circulation, degenerating the left ventricular myocardium, and thus making it unable to bear the high load of systemic circulation.
Risk factors for hypoxemia and respiratory failure in respiratory syncytial virus bronchiolitis.
Mechanism of transient nocturnal hypoxemia in hypoxic COPD.
Neurogenic pulmonary edema is a condition which develops following central nervous system injury and leads to increased mortality by causing to severe hypoxemia (3, 4).
Hence, we propose that in the absence of any other definitive causes of acquired PNP, it was probably a result of poorly managed COPD with chronic hypoxemia which resulted in peripheral neuropathy.
The purposes of this position statement are to: (1) provide an overview of the impact of hypoxemia and the impact of appropriate supplemental oxygen delivery on function, (2) to discuss the benefits of supplemental oxygen use in a variety of patient/client groups, and (3) to present the role of physical therapy in the use of assessment and titration of supplemental oxygen in patients especially during activity, including legal implications of titration.

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