45 results
Oxygen Delivery by Device

Nasal Cannula 
• Indicated for low-flow, low-percentage supplemental oxygen. 
• Flow rate of
Oxygen Delivery ... • Delivers oxygen ... • Delivers oxygen ... retention of exhaled gases ... • Uses either
Hypotension - Guidelines for Crises in Anaesthesia

Hypotension is commonly due to unnecessarily deep anaesthesia, the autonomic
problem in adequate oxygen ... delivery, airway ... ❶ Adequate oxygen ... deliveryPause ... AND give 100% oxygen
Intraoperative Hypertension - Guidelines for Crises in Anaesthesia
Hypertension is most commonly due to inappropriate depth of
problem in adequate oxygen ... delivery, airway ... stimulus. ❷ Adequate oxygen ... delivery • Check ... hypercarbia as causes
Increased Airway Pressure - Guidelines for Crises in Anaesthesia

Using these steps from start to end should
. ❶Adequate oxygen ... deliveryPause ... surgery related cause ... AND give 100% oxygen ... Anesthesiology #Anesthesia
Mains Electricity Failure - Guidelines for Crises in Anaesthesia
Unexpected total power failure is rare and unpredictable.
Guidelines for Crises ... Ability to safely deliver ... ❻ Check mains oxygen ... Guidelines for crises ... Anesthesiology #Anesthesia
Difficult Airway Algorithm

1. Assess the likelihood and clinical impact of basic management problems: 
 • Difficulty
Difficult Airway Algorithm ... opportunities to deliver ... supplemental oxygen ... Difficult #airway #algorithm ... Anesthesiology #Anesthesia
High Central Neuraxial Block - Guidelines for Crises in Anaesthesia
• Can occur with deliberate or accidental
• Give 100% oxygen ... consider expedited delivery ... feto-placental oxygen ... delivery ❻ Consider ... other causes that
Mask Oxygen Delivery Devices

Simple Mask aka Hudson's Mask:
 • Flow 6-10 LPM
 • FiO2 35-50%
Face Tent:
Mask Oxygen Delivery ... A venturi mask uses ... reservoir increases delivered ... oxygen ... #Delivery #Devices
Cardiac Arrest - Guidelines for Crises in Anaesthesia

The probable cause is one or more of: something
The probable cause ... evaluating potential causes ... ). ❷ Adequate oxygen ... delivery • Increase ... flow, give 100% oxygen
Hypoxia and Hypoxemia - Overview
Hypoxia - insufficient oxygen delivered to tissues to meet demands
Hypoxemia - low
- insufficient oxygen ... delivered to tissues ... Hypoxemia - low oxygen ... - atmospheric oxygen ... differential #diagnosis #causes