322 results
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
Intraoperative Mains Oxygen Supply Failure - Guidelines for Crises in Anaesthesia

Complete failure of wall or pendant
Intraoperative Mains Oxygen ... lowest possible FiO2 ... • Check FiO2 ... usage: • Some ventilator ... switching to manual ventilation
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
VT*RR Minute Ventilation ... A-a Gradient (((FIO ... Tension ((FIO) ... 100-150 mmHg (FIO2 ... Barometric Pressure FIO2
Increased Airway Pressure - Guidelines for Crises in Anaesthesia

Using these steps from start to end should
. ❶Adequate oxygen ... AND give 100% oxygen ... check measured FiO2 ... bag moving OR ventilator ... switching to hand ventilation
Cardiac Arrest - Guidelines for Crises in Anaesthesia

The probable cause is one or more of: something
). ❷ Adequate oxygen ... flow, give 100% oxygen ... check measured FiO2 ... Rapidly confirm ventilator ... provide manual ventilation
Intraoperative Hypoxia / Desaturation / Cyanosis - Guidelines for Crises in Anaesthesia
Using these steps from start
❶ Adequate oxygen ... AND give 100% oxygen ... check measured FiO2 ... bag moving OR ventilator ... assist/increase ventilation
Hypotension - Guidelines for Crises in Anaesthesia

Hypotension is commonly due to unnecessarily deep anaesthesia, the autonomic
problem in adequate oxygen ... ❶ Adequate oxygen ... AND give 100% oxygen ... check measured FiO2 ... bag moving OR ventilator
Intraoperative Hypertension - Guidelines for Crises in Anaesthesia
Hypertension is most commonly due to inappropriate depth of
problem in adequate oxygen ... stimulus. ❷ Adequate oxygen ... check measured FiO2 ... bag moving OR ventilator
Community Acquired Pneumonia (CAP) - Diagnosis and Management

Pneumonia Signs/Symptoms:
 • Confusion/disorientation (LR + 1.9)
 • Cough
required mechanical ventilation ... or noninvasive ventilation ... • PaO2/FiO2 ratio ... (LR + 2.1) • Oxygen
Mask Oxygen Delivery Devices

Simple Mask aka Hudson's Mask:
 • Flow 6-10 LPM
 • FiO2 35-50%
Face Tent:
Mask Oxygen Delivery ... Flow 6-10 LPM • FiO2 ... small valve to mix oxygen ... increases delivered oxygen ... nickmmark #Mask #Oxygen