9 results
Peripheral and Central Causes of Vertigo
Peripheral Causes (Common):
 - Labyrinth: Benign paroxysmal positional vertigo, Méniére disease,
Peripheral and Central ... Peripheral Causes ... / #Vertigo #Peripheral ... #Central #Causes ... differential #diagnosis #neurology
HINTS Exam - Unidirectional Nystagmus - Left-beating

In a patient with vertigo symptoms, this finding is reassuring
reassuring for a PERIPHERAL ... cause of vertigo ... Video by Dr. ... #Negative #Neurology ... #Peripheral #Vertigo
The head impulse test (HIT) result is positive (abnormal) in nearly all patients with a peripheral
patients with a peripheral ... cause of AVS and ... negative (normal ... cause of AVS. ... #PhysicalExam #Neurology
Causes of Peripheral and Central Vertigo
PERIPHERAL VERTIGO
1. Benign paroxysmal positional vertigo (BPPV) - Short-lived (typically less
Causes of Peripheral ... (Wallenberg's syndrome ... Syndrome usually ... #Peripheral #Central ... differential #diagnosis #neurology
Causes of Syncope - Differential Diagnosis Algorithm
Cardiac - Arrhythmia:
 • Tachyarrhythmia
 • Bradyarrhythmia
 • Supraventricular Tachycardia
Causes of Syncope ... • Sick-Sinus Syndrome ... • Medications Central ... • Emotional Peripheral ... Defecation #Syncope #Neurology
Physiologic Approach to Hypotonic Hyponatremia
The next time you have a case of hypotonic hyponatremia, give the
time you have a case ... (or too little relative ... Cirrhosis, Nephrotic syndrome ... differential #diagnosis #table ... #sodium #nephrology
Diuretics and Agents Regulating Renal Excretion

Carbonic Anhydrase Inhibitors (Acetazolamide, Dichlorphenamide)
 • Glaucoma
 • Epilepsy
 • Altitude
disequilibrium syndrome ... Kidney stones caused ... Desmopressin (DDAVP) • Central ... Excretion #Diuresis #Nephrology ... #Medications #Table
Adie’s Tonic Pupil on Physical Exam

A young female was referred in for a sudden onset anisocoria.
In this case, the ... parasympathetic control ... smaller in size relative ... anisocoria #clinical #video ... #physicalexam #neurology
It is important to recognize Acute Decompensated Heart Failure (ADHF) as more than just simply a
Orthopnea/PND and Peripheral ... have achieved negative ... acute coronary syndrome ... the determined cause ... cardiology #treatment #table