oxyhemoglobin


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oxyhemoglobin

 [ok″se-he´mo-glo″bin]
hemoglobin combined with molecular oxygen, the form in which oxygen is transported in the blood.

ox·y·he·mo·glo·bin (HbO2),

(ok'sē-hē'mō-glō'bin),
Hemoglobin in combination with oxygen, the form of hemoglobin present in arterial blood, scarlet or bright red when dissolved in water.
Synonym(s): oxygenated hemoglobin

oxyhemoglobin

(ŏk′sē-hē′mə-glō′bĭn)
n.
A bright-red chemical complex of hemoglobin and oxygen that transports oxygen to the tissues.

ox·y·he·mo·glo·bin

(ok'sē-hē'mŏ-glō'bin)
Hemoglobin in combination with oxygen; the form of hemoglobin present in arterial blood, scarlet or bright red when dissolved in water.
Synonym(s): oxyhaemoglobin.

ox·y·he·mo·glo·bin

(ok'sē-hē'mŏ-glō'bin)
Hemoglobin in combination with oxygen; the form of hemoglobin present in arterial blood.
Synonym(s): oxyhaemoglobin.
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References in periodicals archive ?
The percentage of oxyhemoglobin increased by 11.9% (p < 0.05), remaining lower than the control value (p < 0.05).
Study of Erythrocyte Indices, Erythrocyte Morphometric Indicators, and Oxygen-Binding Properties of Hemoglobin Hematoporphyrin Patients with Cardiovascular Diseases
In addition, the degree of hypoxia and oxyhemoglobin desaturation experienced by the mice in our experiment is more severe than that commonly seen in the majority of patients with OSA.
Uncoupling of Vascular Nitric Oxide Synthase Caused by Intermittent Hypoxia
The patient received supplemental oxygen and oxyhemoglobin saturation increased from 89 percent to 95 percent.
Alcohol use as a risk factor in infections and healing: a clinician's perspective
Physicians may choose not to give supplemental oxygen if oxyhemoglobin saturation is more than 90%, and also not to use continuous pulse oximetry given that it is prone to errors of measurement.
Primary care bronchiolitis guidelines
NIRS estimates local microvascular concentration of Oxyhemoglobin + myoglobin (oxy-Hb) and deoxyhemoglobin + myoglobin by measuring light absorbency at 850 and 760 nm, respectively.
Intercostal and forearm muscle deoxygenation during respiratory fatigue in patients with heart failure: potential role of a respiratory muscle metaboreflex
One electron is transferred from ferrous cation of an oxyhemoglobin molecule to molecular oxygen (Fig.1).
Oxidants and antioxidants of erythrocytes
(5) This resultant hemoglobin, known as methemoglobin (met-Hb), cannot carry oxygen and the remaining oxyhemoglobin develops increased oxygen affinity resulting in impaired oxygen delivery.
Methemoglobinemia in an elderly patient with glucose-6-phosphate dehydrogenase deficiency: a case report
This allows for an increase in oxygen ([O.sub.2]) dissociation and, therefore, a rightward shift of the oxyhemoglobin dissociation curve.
Physiological responses to altitude: a brief review
* oxyhemoglobin saturation (to monitor variability in oxygen saturation [[Sa0.sub.2] during OSA events).
Awakening to the dangers obstructive sleep apnea: OSA, as well as other sleep disorders, often co-exists with mental illness. Optimal care involves treating the 2 problems concurrently
The lowest oxyhemoglobin saturation (Sa[O.sub.2]) was 85%, and the time spent with Sa[O.sub.2] < 90% was 3.3%.
Extreme REM rebound during continuous positive airway pressure titration for obstructive sleep apnea in a depressed patient
Since Frans Jobsis first demonstrated the feasibility of monitoring the concentration change of oxyhemoglobin (oxy-Hb) and deoxyhemoglobin (deoxy-Hb) in 1977 [3], functional near-infrared spectroscopy (fNIRS) is getting more and more attentions in the past 20 years as an effective research and clinical tool [4-7].
A DAQ-device-based continuous wave near-infrared spectroscopy system for measuring human functional brain activity
The resulting green laser beam is strongly absorbed by oxyhemoglobin. In well-vascularized prostatic tissue, the density of absorbed power is high, raising the tissue temperature above the boiling point causing photoselective vaporization.
Canadian trend in surgical management of benign prostatic hyperplasia and laser therapy from 2007-2008 to 2011-2012

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