448 results
APRV - Overview 

Airway pressure release ventilation (APRV) uses prolonged periods of high continuous positive airway
Overview Airway pressure ... ventilation (APRV) uses ... high continuous positive ... airway pressures ... brief episodes of pressure
Non-Invasive Positive Pressure Ventilation
Indications: 
 • COPD exacerbation (↓ intubation, ↓ mortality), Cardiogenic pulmonary edema (↓
Non-Invasive Positive ... Pressure Ventilation ... mortality), Other causes ... CPAP - Continuous positive ... #NonInvasive #Positive
Pathological Optic Disc Cupping

Note cup-to-disc ratio at least 0.8 (physiologic limit of 0.5).

Thinning of optic disc
Usual cause is glaucoma ... Glaucoma causes ... high intraocular pressure ... Cupping #fundoscopy #ophthalmology ... #Clinical
Considerations for Crystalloids - 0.9% NS vs LR vs Plasma-Lyte
 - Causes hyperkalemia?
 - Safe to
Plasma-Lyte - Causes ... - Causes lactic ... - Can cause a NAGMA ... elevated intracranial pressure ... negative for AKI but positive
Ocular Ultrasound Pocketcard
Painless Vision Loss
 • Retinal Detachment 
 • Posterior Vitreous Detachment 
 • Vitreous
Ocular Ultrasound ... Elevated Intracranial Pressure ... Pocus101 #Ocular #Ultrasound ... diagnosis #radiology #ophthalmology
Increased Airway Pressure - Guidelines for Crises in Anaesthesia

Using these steps from start to end should
should identify any cause ... Airway • Check position ... Consider potential causes ... POTENTIAL CAUSES ... levelling patient position
REBEL Review 98: Non-Invasive Positive Pressure Ventilation Management via Katrina D'Amore, MD


#FOAMed #COVID19 #COVID19FOAM #clinical #treatment
: Non-Invasive Positive ... Pressure Ventilation ... #COVID19FOAM #clinical
Widened Pulse Pressure - Differential Diagnosis and Pathophysiology

Pulse pressure is the difference between the systolic blood
Widened Pulse Pressure ... Physiologic Causes ... Pathologic Causes ... significantly positive ... Pathophysiology #causes
Hypotension - Guidelines for Crises in Anaesthesia

Hypotension is commonly due to unnecessarily deep anaesthesia, the autonomic
Airway • Check position ... Feel the airway pressure ... intrathoracic pressure ... recheck blood pressure ... intrathoracic pressure
Normal hepatic vein Doppler Ultrasound tracing
1) a large antegrade waveform (negative velocity) noted during early and
hepatic vein Doppler Ultrasound ... caused by the increase ... retrograde wave (positive ... This wave is caused ... hepaticvein #Doppler #Ultrasound