103 results
Oxygen Delivery by Device

Nasal Cannula 
• Indicated for low-flow, low-percentage supplemental oxygen. 
• Flow rate of
high percentage FiO ... retention of exhaled gases ... • Uses either ... desired FiO ... #FiO2 #Pulmonary
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 ... A venturi mask uses ... reservoir increases delivered ... #Mask #Oxygen #Delivery
Oxygen Delivery Systems and Approximate FiO2:
#Management #SupplementalO2 #Oxygen #Delivery #Devices #Interface #FiO2 #NonRebreather #HFNC #NasalCannula #Simple
Oxygen Delivery ... and Approximate FiO2 ... SupplementalO2 #Oxygen #Delivery ... Devices #Interface #FiO2
Nasal Oxygen Delivery Devices
Nasal cannula can be used to deliver supplemental O2. Conventional nasal cannula are
Nasal Oxygen Delivery ... can be used to deliver ... rates & moderate FiO2 ... achieving a higher FiO2 ... match demand so FiO2
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 ... - 15 L/min • FiO2 ... rishikumarmd #Oxygen #Delivery
Checklist for for Managing Confirmed VTE in Pregnancy

Pre-Delivery, Peri-Delivery and Post-Delivery Checklists

#Management #Obstetrics #OBGyn #Checklist #VTE
Pregnancy Pre-Delivery ... , Peri-Delivery ... and Post-Delivery ... #Management #Obstetrics
Precipitous Delivery and Postpartum Hemorrhage in the Emergency Department
 • Uncomplicated Delivery
 • Cephalic (head first)
Precipitous Delivery ... Uncomplicated Delivery ... #Precipitous #Delivery ... Hemorrhage #Emergency #obstetrics
Low-dose aspirin and low-molecular-weight heparin in lupus and Antiphospholipid Syndrome (APS) pregnancy

• No previous history of
Previous history of obstetric ... 6 weeks after delivery ... - History of delivery ... "non-criteria" obstetric ... APS #pregnancy #Obstetrics
Low O2 saturation that does not respond to supplemental O2
- Key diagnostic feature (sat < 85%
response to 100% FiO2 ... pulse oximeter causes ... response to 100% FiO2 ... of impaired O2 delivery ... impairment of O2 delivery
Emergency Breech Baby Delivery 
OB able to take patient to the OR?  yes -> C-section
Emergency Breech Baby Delivery ... baby's midline to deliver ... contractions, deliver ... normal vertex delivery ... Emergency #management #obstetrics