26 results
Differentiating Benign Paroxysmal Positional Vertigo (BPPV) From Vestibular Neuritis-Labyrinthitis
BENIGN PAROXYSMAL POSITIONAL VERTIGO
 • Age: More common
Positional Vertigo (BPPV ... ) • Epley maneuver ... maneuver: Ineffective ... Labyrinthitis #diagnosis ... #neurology #comparison
Shock - Differential Diagnosis Framework
MAP = CO x SVR
Hypovolemic (↓ Intravascular volume):
 • Hemorrhage, dehydration due
Shock - Differential ... Diagnosis Framework ... uw_IMresidency #Shock ... #Differential #Diagnosis ... #table #comparison
Shock Classification and Differential Diagnosis
SHOCK
 • MAP <65, SBP <90, drop in SBP > 40
 •
Shock Classification ... and Differential Diagnosis ... SHOCK • MAP ... Decompensated CHF, Severe ... #Differential #Diagnosis
Shock - Differential Diagnosis Framework
 - MAP <65. SBP <90, drop in SBP > 40
 -
Shock - Differential ... Diagnosis Framework ... High CO / Low SVR ... Low CO / High SVR ... #Differential #Diagnosis
Dix-Hallpike Maneuver for BPPV

Procedure:
1. Make the patient sit on examination table, such that the shoulders would
for BPPV Procedure ... Make the patient sit ... Repeat the entire ... #BPPV #Instructions ... #Diagnosis #neurology
Shock Classification Types - Pathophysiology Comparison

Obstructive Shock:
 • Obstructive shock is characterized by a blockage in
Pathophysiology Comparison ... valvular disease. severe ... myocarditis, or severe ... #Comparison #criticalcare ... #diagnosis #classification
Characteristics of Peripheral and Central Vertigo
PERIPHERAL VERTIGO
 • Onset: Sudden
 • Intensity: Severe initially, often decreasing
• Intensity: Severe ... than a minute for BPPV ... most but can be severe ... Central #Vertigo #diagnosis ... signs #symptoms #comparison
Shock and Vasoactive Drugs 
1) Determine type and etiology of shock
 • Distributive: Sepsis, Anaphylaxis, Neurogenic
Shock and Vasoactive ... and etiology of shock ... Extreme Dehydration, Severe ... #inopressors #diagnosis ... #management #comparison
Palpitations - Differential Diagnosis Framework

What?
• It is an unpleasant awareness or sensation that the heart is
- Differential Diagnosis ... Palpitations Diagnosis ... or other vagal maneuvers ... : SVT-AVNRT or AVRT ... #Differential #Diagnosis
Shock - Diagnosis and Management Summary
 • Hypotension: SBP<90, SBP drop >40, MAP<65 (Normotension, HTN possible
Shock - Diagnosis ... possible w/ early shock ... Prepare • Full Set ... 5) Analyze and Reverse ... #Diagnosis #Management