12 results
Joint Disorders - Differential Diagnosis Algorithm
Monoarthritis
 • Septic
 • Crystalline
     - Gout
Bowel Disease - Arthropathy ... Amy Chung, MD, MSc ... Joint #Disorders #msk ... Diagnosis #Algorithm #arthropathy ... #arthropathies
Oxygen Delivery Devices
1. Flow is a variable describing the movement of a volume of gas over
Oxygen Delivery Devices ... Variable devices ... Devices delivering ... NRB) • Venturi Mask ... Flow #Comparison #management
Oxygen Delivery Systems
Nasal Cannula:
 • Flow: 1 - 6 L/min
 • FiO2: 25 - 40% (-4%/L
of flow) Face Mask ... FiO2: 40 - 60% Device ... ~40% Venturi Mask ... respiratory #support #devices ... #management #pulmonary
Oxygen Delivery Methods
 • Nasal Cannula
 • Nonrebreather Mask
 • Non-Invasive Ventilation (CPAP/BiPAP)
 • Venturi Mask
Nonrebreather Mask ... BiPAP) • Venturi Mask ... Delivery #Methods #devices ... respiratory #pulmonary #management
Oxygen Delivery by Device

Nasal Cannula 
• Indicated for low-flow, low-percentage supplemental oxygen. 
• Flow rate of
Oxygen Delivery by Device ... Nonrebreather Mask ... Venturi Mask (venti-mask ... Pulmonary #Equipment #Devices ... #Management
CPAP Troubleshooting Tips
1. Wrong size/style mask → try a different mask, nasal pillows
2. Trouble getting used
try a different mask ... forced air → use device ... Unintentionally removing device ... check air filter, device ... Troubleshooting #Tips #management
Mask Oxygen Delivery Devices

Simple Mask aka Hudson's Mask:
 • Flow 6-10 LPM
 • FiO2 35-50%
Face Tent:
Mask Oxygen Delivery ... Devices Simple ... Mask: • Flow ... Oxygen #Delivery #Devices ... #management #pulmonary
The Vortex is based on the principle that there are three ‘nonsurgical’ techniques to establish a
use of a face mask ... simple graphic that depicts ... means that airway management ... more accurately depicts
Preoperative Risk Evaluation

Major Pre-Op Questions:
1. Does the patient have any modifiable risk factors that could be
specific questions to ask ... Any implantable devices ... medical and surgical management
Intraoperative Laryngospasm and Stridor - Guidelines for Crises in Anaesthesia

❶ Call for help and inform theatre
Remove airway devices ... oxygen and face mask ... Checklist #Diagnosis #Management