55 results
HINTS Exam - Bidirectional Nystagmus 

In a patient with vertigo symptoms, this finding is worrisome for
patient with vertigo symptoms ... cause of vertigo ... #HINTS #PhysicalExam ... #Clinical #Video ... #Positive #Neurology
Causes of Dizziness - Vertigo - Differential Diagnosis Algorithm
True Vertigo - Illusion of Rotary Movement
Peripheral Vestibular
- Differential Diagnosis ... vomiting, auditory symptoms ... unidirectonal nystagmus ... Bone Fracture Central ... symptoms/signs,
HINTS Exam - Unidirectional Nystagmus - Left-beating

In a patient with vertigo symptoms, this finding is reassuring
patient with vertigo symptoms ... for a PERIPHERAL cause ... #HINTS #PhysicalExam ... #Clinical #Video ... #Negative #Neurology
Diagnostic Algorithm for Dizziness and Vertigo
Peripheral Vertigo:
 • Attacks: Sudden, severe, can last anywhere from seconds
Diagnostic Algorithm ... may be present Central ... with vascular causes ... • Nystagmus: ... Long symptom-free
The head impulse test (HIT) result is positive (abnormal) in nearly all patients with a peripheral
with a peripheral cause ... cause of AVS. ... with an AVS with nystagmus ... #Diagnosis #PhysicalExam ... #Neurology #AVS
HINTS Exam - Abnormal Test of Skew (Abnormal Vertical Skew)

In a patient with vertigo symptoms, this
patient with vertigo symptoms ... cause of vertigo ... #Test #HINTS #PhysicalExam ... #Clinical #Video ... #Neurology #Vertigo
Clinical Manifestations of Serotonin Syndrome
 • Ophthalmologic: Mydriasis, Ocular clonus (slow horizontal movements)
 • Gastrointestinal: Diarrhea,
Clinical Manifestations ... CNS: Agitation, Delirium ... Akathisia, Altered Mental ... Serotonin #Syndrome #Symptoms ... #diagnosis
HINTS Exam - Normal Head Impulse Test = Central Cause

This patient as a normal head impulse
Cause This patient ... patient with vertigo symptoms ... #Test #HINTS #PhysicalExam ... #Clinical #Video ... #Neurology #Vertigo
Characteristics of Peripheral and Central Vertigo
PERIPHERAL VERTIGO
 • Onset: Sudden
 • Intensity: Severe initially, often decreasing
with vascular causes ... #Vertigo #diagnosis ... #findings #signs ... #symptoms #comparison ... #neurology
Multiple Sclerosis - Summary

Multiple Sclerosis (MS) is an autoimmune-mediated neurodegenerative disease of the central nervous system
disease of the central ... /SYMPTOMS: • CENTRAL ... Incontinence • VISUAL: Nystagmus ... Signs and symptoms ... stimulation Clinical