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6 de jul. de 2024 · at sea level, the normal PaO2/FiO2 ratio is ~ 400-500 mmHg (~55-65 kPa) MD Calc is an example of an online P/F ratio calculator – however it is quite easy to do “in your head”. P/F ratio is a widely used clinical indicator of hypoxaemia, though its diagnostic utility is controversial.
- Oxygen-Haemoglobin Dissociation Curve
sigmoid shape of the oxy-Hb dissociation curve results from...
- Oxygen Saturation Targets in Critical Care
References and Links. LITFL. CCC — Co-oximeter CCC — Pulse...
- a-A Gradient
Hi David I think that in normal lungs at rest, that low...
- Acute Respiratory Distress Syndrome Definitions
OVERVIEW. Definitions of acute lung injury (ALI) and acute...
- Chris Nickson
Chris is an Intensivist and ECMO specialist at the Alfred...
- CCC
The LITFL Critical Care Compendium is a comprehensive...
- Oxygen-Haemoglobin Dissociation Curve
28 de jun. de 2024 · The most recent versions of the major adult ICU prognostic systems include APACHE III, APACHE IV, Simplified Acute Physiology Score (SAPS) 3, and the ICU Admission Mortality Probablility Model.
16 de jul. de 2024 · APACHE II score is a general measure of disease severity based on current physiologic measurements, age & previous health conditions. The score can help in the assessment of patients to...
15 de jul. de 2024 · A commonly used classification system was developed for the European Cooperative Acute Stroke Study (ECASS II), which divides hemorrhagic transformation into four subtypes 9: hemorrhagic infarction type 1 (HI1) petechial hemorrhages at the infarct margins. hemorrhagic infarction type 2 (HI2) petechial hemorrhages throughout the infarct
Equations can be used to predict the effect of a fluid on the patient's sodium level (e.g. MDCalc here). These equations treat the body as a passive receptacle which receives IV fluid and does nothing with it (i.e., they ignore water excretion by the kidney).
9 de jul. de 2024 · Available online and via major mobile devices, all content is free. This clinical information covers diseases and conditions, procedures, anatomy, drug monographs, drug interaction checker, formulary information, medical calculators, images, and links to citations in Medline. Merck Manual - Professional Version.
1 de jul. de 2024 · When repleting bicarbonate it is useful to calculate the patient's bicarbonate deficit, for example with this calculator from MDCalc. This isn't 100% accurate, but it provides a general concept of the amount of bicarbonate required.
