9 results
Oxygen Delivery Methods
 • Nasal Cannula
 • Nonrebreather Mask
 • Non-Invasive Ventilation (CPAP/BiPAP)
 • Venturi Mask
Oxygen Delivery ... Non-Invasive Ventilation (CPAP ... DharSaty #Oxygen #Delivery ... Methods #devices #respiratory ... #pulmonary #management
Nasal Oxygen Delivery Devices
Nasal cannula can be used to deliver supplemental O2. Conventional nasal cannula are
In hypoxemic respiratory ... reintubation after thoracic ... • Patients in respiratory ... #Devices #management ... #pulmonary #criticalcare
Noninvasive Ventilation Summary
Positive pressure ventilation that is delivered through a nasal, mask, or helmet interface and
through a nasal, mask ... improves ventilation CPAP ... pressure throughout respiratory ... #Ventilation #management ... #pulmonary
Oxygen Delivery Devices
1. Flow is a variable describing the movement of a volume of gas over
x RR and Peak Inspiratory ... sealed systems (CPAP ... /BPAP/ventilator ... NRB) • Venturi Mask ... Flow #Comparison #management
Oxygen Delivery Systems
Nasal Cannula:
 • Flow: 1 - 6 L/min
 • FiO2: 25 - 40% (-4%/L
Oxygen Delivery ... rishikumarmd #Oxygen #Delivery ... #Systems #respiratory ... support #devices #management ... #pulmonary #comparison
CPAP Troubleshooting Tips
1. Wrong size/style mask → try a different mask, nasal pillows
2. Trouble getting used
CPAP Troubleshooting ... day, try ramp feature ... BrighamChiefs #CPAP ... Troubleshooting #Tips #management ... #problems #pulmonary
Non-Invasive Positive Pressure Ventilation
Indications: 
 • COPD exacerbation (↓ intubation, ↓ mortality), Cardiogenic pulmonary edema (↓
), Cardiogenic pulmonary ... Other causes of respiratory ... airway / remove mask ... Nasal Modes: • CPAP ... Ventilation #diagnosis #management
General schema for respiratory support in patients with COVID-19
Low flow nasal cannula
 • Typically set at
the flow rate) CPAP ... • Titrate CPAP ... filter • N95 mask ... support #COVID19 #management ... hypoxia #failure #algorithm
Preoperative Risk Evaluation

Major Pre-Op Questions:
1. Does the patient have any modifiable risk factors that could be
murmur 3/6) - Pulmonary ... event, follow ACC algorithm ... OSA • Continue CPAP ... upper abdominal/thoracic ... medical and surgical management