21 results
HINTS Exam - Abnormal Head Impulse Test = Peripheral Cause

This video demonstrates:
1) Normal Head Impulse Test
Cause This video ... cause of vertigo ... Video by Dr. ... #HeadImpulse #Test ... #Neurology #Vertigo
HINTS Exam - Abnormal Head Impulse Test = Peripheral Cause

This video demonstrates:
1) Normal Head Impulse Test
Cause This video ... cause of vertigo ... Video by Dr. ... #HeadImpulse #Test ... #Neurology #Vertigo
The head impulse test (HIT) result is positive (abnormal) in nearly all patients with a peripheral
result is positive (abnormal ... cause of AVS and ... with a central cause ... #PhysicalExam #Neurology ... #Central #HeadImpulse
HINTS Exam - Normal Head Impulse Test = Central Cause

This patient as a normal head impulse
Test = Central Cause ... for a CENTRAL cause ... Video by Dr. ... #HeadImpulse #Test ... #Neurology #Vertigo
Causes of Facial Weakness - Differential Diagnosis Algorithm
Forehead Sparing = Central cause
  - Most commonly
Weakness - Differential ... Forehead involved = Peripheral ... lesion - Bilateral ... Facial #Weakness #Differential ... #neurology #sparing
HINTS Exam - Normal Test of Skew (Normal Vertical Skew)

In a patient with vertigo symptoms, this
reassuring for a PERIPHERAL ... cause of vertigo ... Video by Dr. ... #Neurology #Vertigo ... #Peripheral
Peripheral and Central Causes of Vertigo
Peripheral Causes (Common):
 - Labyrinth: Benign paroxysmal positional vertigo, Méniére disease,
Peripheral and Central ... Peripheral Causes ... (TIA): • Lateral ... #differential # ... diagnosis #neurology
Low Anion Gap - Various causes and mechanisms of a Low Anion Gap
 • Hypoalbuminemia (1gm
Gap - Various causes ... anion gap) • Normal ... High Calcium and Mg ... #differential # ... diagnosis #nephrology
Hypokalemia Differential Algorithm
Acidosis
 - RTA
 - Diarrhea
pH Normal 
 1. Decreased Mg 
 2. Intracellular Shift
Hypokalemia Differential ... - Diarrhea pH Normal ... Decreased Mg ... Algorithm #Diagnosis #Causes ... #Workup #Nephrology
Hypokalemia Evaluation Algorithm

Before evaluating hypokalemia, life threatening complications such as arrhythmias and paralysis should be looked
K) & magnesium(Mg ... wasting from other causes ... consumption • Low/Normal ... diagnosis #Algorithm #differential ... #potassium #nephrology