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https://www.uptodate.com/contents/oxygen-delivery-and-consumption
The oxygen is then transported from the lungs to the peripheral tissues, where it is removed from the blood and used to fuel aerobic cellular metabolism. This process can be conceptualized as three steps: oxygenation, oxygen delivery, and oxygen consumption. In this topic review, oxygen delivery and consumption are reviewed.
https://www.openanesthesia.org/o2_delivery_vs-_pao2/
Oxygen delivery is defined as the amount of oxygen delivered to the capillaries per minute. It is calculated by the following formula: DO2=CO x CaO2 (mL/min/m2) So oxygen delivery is dependent on cardiac output as well as the arterial oxygen content.
https://academic.oup.com/bjaed/article/4/4/123/308019
Aug 01, 2004 · Key points. Oxygen is carried in arterial blood dissolved in solution (<2% when breathing air) and combined with haemoglobin (>98% in air). Tissue hypoxia is a deficiency of oxygen at the tissue level; it may be caused by increased demand, decreased supply or abnormal cellular utilization.Author: S. A. McLellan, T. S. Walsh
https://www.openanesthesia.org/peripheral_oxygen_delivery/
Peripheral oxygen delivery. Definition. ... Oxygen consumption can be calculated by the Fick principle as the difference between arterial and venous oxygen content: VO2 = CO x (CaO2 – CvO2) Oxygen Dissociation. The oxyhemoglobin dissociation curve relates oxygen saturation at varying oxygen tensions. The oxyhemoglobin dissociation curve is S ...
https://www.rch.org.au/rchcpg/hospital_clinical_guideline_index/Oxygen_delivery/
Note: In most low flow systems the flow is usually titrated (on the oxygen flow meter) and recorded in litres per minute (LPM). Where the Airvo2 is used as an oxygen delivery device the flow from this device is independent to the flow of oxygen. High flow delivery method . See also below guidelines for additional information: PICU high flow
https://www.sciencedirect.com/topics/immunology-and-microbiology/arterial-oxygen-tension
A normal arterial oxygen content of 16–20 mL/dL is reached with 12–15 mg/dL hemoglobin. In anemia, compensatory increases in cardiac output are required to maintain adequate oxygen delivery, which increases myocardial work and in combination with low oxygen content can lead to …
https://www.webmd.com/lung/arterial-blood-gas-test
What Is an Arterial Blood Gas Test (ABG)? An arterial blood gas (ABG) test measures oxygen and carbon dioxide levels in your blood.It also measures your body’s acid-base (pH) level, which is ...
https://academic.oup.com/bjaed/article/16/10/341/2288629
May 17, 2016 · Notwithstanding these comments, we will continue with oxygen delivery within the context of this article in order to remain consistent with common custom and usage. Global oxygen delivery describes the amount of oxygen delivered to the tissues in each minute and is a product of the cardiac output and arterial oxygen content.Author: J-Oc Dunn, MG Mythen, MP Grocott, MP Grocott
https://www.respcalc.com/arterial-oxygen-content/
Arterial Oxygen Content is the volume of oxygen carried in each 100ml blood. The maximum oxygen carrying capacity is 1.34 ml O2/g Hgb
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