33 results
Oxygen Delivery Systems
Nasal Cannula:
 • Flow: 1 - 6 L/min
 • FiO2: 25 - 40% (-4%/L
Oxygen Delivery ... - 6 L/min • FiO2 ... - 10 L/min • FiO2 ... rishikumarmd #Oxygen ... #respiratory #support
APVcmv - Adaptive Pressure Ventilation - Controlled Mechanical Ventilation Summary
Most Similar to PRVC - Pressure Regulated
Adaptive Pressure Ventilation ... Controlled Mechanical Ventilation ... Volume 3) PEEP 4) FiO2 ... patients - The more work ... does the less support
Extracorporeal Membrane Oxygenation (ECMO) - Basics
Mode of cardiopulmonary support used to treat pulmonary and/or cardiovascular failure
cardiopulmonary support ... failure • Adjust ventilator ... minimizing further ventilator-induced ... clearance (ie, ventilation ... VV- & VA-ECMO OXYGEN
Mechanical Ventilation: The Basics
In the most basic sense, ventilator modes are defined by their control variable
Mechanical Ventilation ... most basic sense, ventilator ... ARDSnet PEEP ladder, FiO2 ... 88% Pressure Support ... Ventilation (PSV
Oxygen Delivery Devices
1. Flow is a variable describing the movement of a volume of gas over
Oxygen Delivery ... understand: Minute Ventilation ... resulting in an FiO2 ... systems (CPAP/BPAP/ventilator ... more predictable FiO2
SPONT - Spontaneous Breathing = Pressure Support Ventilation Summary
Basic Set Parameters:
  1) Pressure Support (PS)
Ventilation Summary ... 2) PEEP 3) FiO2 ... do some of the work ... means the patient ↑work ... #mechanical #Ventilation
ASV - Adaptive Support Ventilation Summary
Basic Set Parameters:
  1) Target MV (80-120%)
  2) PEEP
ASV - Adaptive Support ... Ventilation Summary ... 2) PEEP 3) FiO2 ... lowest amount of work ... ASV #Adaptive #Support
General schema for respiratory support in patients with COVID-19
Low flow nasal cannula
 • Typically set at
for respiratory support ... Invasive Mechanical Ventilation ... lung-protective ventilation ... patients with PaO2/FiO2 ... #respiratory #support
Proposed Respiratory Support Algorithm in COVID19

The ‘intubate early’ paradigm, where patients who “fail” low flow oxygen
Proposed Respiratory Support ... fail” low flow oxygen ... the mechanical ventilation ... #respiratory #support
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
↓
↓
↓
↓
↓
↑
↑
↑
Cardiogenic shock
↓
1
↑
1

1
↑

Septic shock
↓
↓
↓
↓
↑
↓
↓
↓
Cardiac Tamponade
.
↑
↑
1
↓

→
↑
RV
Index CARDIAC WORK ... VT*RR Minute Ventilation ... Tension ((FIO) ... 100-150 mmHg (FIO2 ... Barometric Pressure FIO2