Oxygen Delivery Index Formula

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Oxygenation Index - MDCalc

    https://www.mdcalc.com/oxygenation-index
    The Oxygenation Index Predicts outcomes, especially in pediatric patients by helping to determine need for ECMO. This is an unprecedented time. It is the dedication of healthcare workers that will lead us through this crisis.

Oxygenation Index Formula - Easycalculation.com

    https://www.easycalculation.com/formulas/oxygen-index.html
    Oxygenation Index Formula. The oxygen index is used to know the intensity of the ventilation support required to maintain the oxygenation. The oxygenation index is used in the intensive care units. The oxygenation index formula uses the values of inspired oxygen concentration, mean airway pressure and partial pressure to find the oxygen index.

The USCOM and Hemodynamics - Oxygen Delivery

    http://www.learnhemodynamics.com/hemo/oxygen.htm
    Oxygen Delivery - DO 2 The prime function of the circulation is to deliver oxygen and nutrients to the tissues and to remove waste products from them. If we know the cardiac output and the patient's haemoglobin level and oxygen saturation, then we can calculate one further critical value in hemodynamics - the oxygen delivery to the body or DO2.

MedCalc: Oxygen Index (OI) for ECMO

    http://www.medcalc.com/oxygen.html
    Oxygen Index (for use with ECMO--Extracorporeal Membrane Oxygenation) Inspired Oxygen Concentration (Fi O 2): % Mean Airway Pressure (MAP): mmHg Pa O 2 (partial pressure of arterial O 2): mmHg Oxygen Index (OI) = Oxygen Index (OI) = FiO 2 x MAP x 100----- PaO 2 ...

Oxygenation Index - Cornell University

    http://www-users.med.cornell.edu/%7Espon/picu/calc/oxyindex.htm
    Oxygenation Index. Calculate the oxygenation index given F i O 2, mean airway pressure and P a O 2. Input F i O 2 % Input Mean Airway Pressure : cmH 2 O : Input P a O 2: torr ... Oxygen Content. Oxygen Index. Oxygen Saturation. Osmolality, Serum. Peak Flow. Unit Conversions. Ventilation Index…

Oxygen Delivery During Cardiopulmonary Bypass and Acute ...

    https://www.annalsthoracicsurgery.org/article/S0003-4975(05)00965-3/abstract
    The best predictor for acute renal failure and peak postoperative serum creatinine levels was the lowest oxygen delivery, with a critical value at 272 mL · min −1 · m −2.The lowest hematocrit was an independent risk factor with a lowest predictive value at a cutoff of 26%.Author: Marco Ranucci, Federica Romitti, Giuseppe Isgrò, Mauro Cotza, Simonetta Brozzi, Alessandra Boncilli,...

O2 delivery vs. PaO2 - Open Anesthesia

    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.

Oxygen Transport Calculations – M . L. Cheatham, MD, FACS ...

    http://surgicalcriticalcare.net/Lectures/PDF/oxygen%20calculations.pdf
    • Oxygen delivery index (DO 2I) • Oxygen consumption index (VO 2I) • Intrapulmonary shunt (Qsp/Qt) VASCULAR CIRCUIT • Central to any assessment of oxygen transport is the ability to calculate the amount of oxygen in the blood at any point in the PULMONARY CcO PAO 2 2 yp body • Such calculations are dependent upon both the measured oxygen tensionFile Size: 412KB

REFERENCES - UpToDate

    https://www.uptodate.com/contents/oxygen-delivery-and-consumption
    Oxygen content — The arterial oxygen content (CaO 2) is the amount of oxygen bound to hemoglobin plus the amount of oxygen dissolved in arterial blood: CaO 2 (mL O 2 /dL) = (1.34 x hemoglobin concentration x SaO 2 ) + (0.0031 x PaO 2 )

Oxygen Extraction Ratio • LITFL • CCC Respiratory

    https://litfl.com/oxygen-extraction-ratio/
    Apr 09, 2019 · Oxygen extraction ratio (O2ER) is the ratio of oxygen consumption (VO2) to oxygen delivery (DO2) global oxygen delivery (DO2) is the total amount of oxygen delivered to the tissues per minute, irrespective of the distribution of blood flow; oxygen consumption (VO2) is the total amount of oxygen removed from the blood due to tissue oxidative ...

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