assessed the validity of pulse oximetry in the estimation of hypoxemia and hyperoxemia in neonates and children.
In our study, the diagnostic value of pulse oximetry in the detection of hyperoxemia was high.
78) The UH is, therefore, a maternal, hypoxemia-induced, focal-adaptive villous change, whereas PU is associated with intervillous hyperoxemia
Extreme whole body hyperthermia using the infrared-A technique IRATHERM 2000-selective thermosensitisation by hyperglycemia--circulatory back up by adapted hyperoxemia
2]) Hypoxemia detection Excellent Good Calibration required No Yes Ease to use Very easy Moderately difficult Limitations Hypotension Hypotension Poor perfusion Poor perfusion Motion Edema Skin disorders Complications Rare Burns Hyperoxemia
detection Good Excellent Table 4.
Purohit and coworkers listed traditional methods to treat pulmonary hypertension to include hyperoxemia
, as oxygen dilates pulmonary vessels and decreases pulmonary vascular resistance, hyperventilation as a standard, effective therapy for persistent fetal circulation with high pulmonary vascular resistance, and the use of tolazoline (Priscoline, an alpha adrenergic blocker) given IV with fluid and volume expanders.
19) In preuterine and uterine placental hypoxia, oxygen is decreased in the intervillous space, whereas in postuterine hypoxia, there is hyperoxemia
in the intervillous space, all of which result in hypoxemia in fetal blood (Figure 3).
A PaO2 of greater than 100 mm Hg is often called hyperoxemia.
There are only two potential causes of hyperoxemia.