7 results
Acid Base and Blood Gas Analysis
1. pH - What’s the primary disturbance?
2. pCO2 - What’s the
Respiratory Acidosis ... CO2 production Respiratory ... MD @nickmmark #acidbase ... #workup #algorithm ... #bloodgas #interpretation
Capnography
Measurement of exhaled carbon dioxide can be used to confirm ETT placement, for safer procedural sedation,
• PETCO2 - End-tidal ... The Capnograph waveform ... Specific capnograph patterns ... #Capnography #interpretation ... #waveforms #patterns
Beginner's Guide to End-Tital Capnography
4 Phases of the Capnoqram
I - Inspiration and expiration Of dead space
II
Beginner's Guide to End-Tital ... with "shark fin" waveform ... with decreasing waveform ... Capnography #Capnogram #Patterns ... #Waveform #Interpretation
Basics of Waveform Capnography
Waveform capnography assesses ventilation by monitoring exhaled carbon dioxide
Can use measurement and morphology
different phases of respiratory ... peak, not end-tidal ... surface - Pattern ... #Capnography #interpretation ... #patterns #diagnosis
Blood Gas (ABG) Interpretation and Acid-Base Pathology
1- Does the patient have an acidosis or an alkalosis?
Blood Gas (ABG) Interpretation ... – metabolic or respiratory ... need to do more work ... MSc @AmyChung #AcidBase ... #ABG #Interpretation
Fluid Responsiveness and Fluid Tolerance Testing - OnePager Summary
Fluid resuscitation can be beneficial when required or
Analysis of the waveform ... • END TIDAL CO2 ... high degree of respiratory ... PULMONARY A vs B-LINE PATTERN ... predominant lung US pattern
Perform computations online at:
ScyMed.com
6th ED
ICU-card
«ICU, Formulas & Drugs»
HEMODYNAMIC PATTERNS
Condition
SAP
CVP

PAP PCWP

CO C(a-v)02 PVR

SVR
Hypovolemic shock
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↓
↓
↓
↓
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Cardiogenic shock
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1
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1

1
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Septic shock
↓
↓
↓
↓
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↓
↓
↓
Cardiac Tamponade
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1
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RV
» HEMODYNAMIC PATTERNS ... Index CARDIAC WORK ... min 400-600 mL Respiratory ... Rate Wt*VT Tidal ... ratio Respiratory