8 results
HINTS Exam - Bidirectional Nystagmus 

In a patient with vertigo symptoms, this finding is worrisome for
Bidirectional Nystagmus ... for a CENTRAL cause ... Video by Dr. ... Bidirectional #Nystagmus ... #Positive #Neurology
Diagnostic Algorithm for Dizziness and Vertigo
Peripheral Vertigo:
 • Attacks: Sudden, severe, can last anywhere from seconds
minutes to days • Nystagmus ... with vascular causes ... • Nystagmus: ... #Algorithm #differential ... #diagnosis #neurology
Characteristics of Peripheral and Central Vertigo
PERIPHERAL VERTIGO
 • Onset: Sudden
 • Intensity: Severe initially, often decreasing
vestibular neuritis • Nystagmus ... can be severe in stroke ... with vascular causes ... circulation TIA • Nystagmus ... symptoms #comparison #neurology
Downbeat Nystagmus on Physical Exam

65 year old female with new walking difficulty and dizziness. Why downbeat
move down due to gravity ... corrective movement causes ... PhysicalExam #clinical #video ... #ocular #ophthalmology ... #neurology
Semont Liberatory Maneuver for Treatment of BPPV
1) The patient is seated upright on the side of
) The examiner grasps ... Allow any nystagmus ... shoulder down position ... #neurology #instructions ... #clinical #video
Semont Liberatory Maneuver for Treatment of BPPV
1) The patient is seated upright on the side of
) The examiner grasps ... Allow any nystagmus ... shoulder down position ... #neurology #instructions ... #clinical #video
Causes of Dysarthria - Differential Diagnosis Algorithm
Lower Motor Neuron - Slow, Low Volume, Breathy Speech, Tongue
- Differential ... • Myasthenia Gravis ... , harsh voice, Positive ... Internal Capsule Strokes ... #Dysarthria #Neurology
CNS Infections - Viral Encephalitis and Bacterial Meningitis - Differential Diagnosis Framework

Viral Encephalitis:
MCC: Enteroviruses (e.g., coxsackievirus
meningovascular (stroke ... • Gram stain: Positive ... 90% • Culture: Positive ... regarded as a strong ... #diagnosis #neurology