12 results
Dizziness - Central and Peripheral Causes - Differential Diagnosis
Central Causes:
 • Cerebrovascular:  vertebrobasilar, TIA, Wallenburg,
Dizziness - Central ... Tumours: CPA, posterior ... Acoustic Neuroma • BPPV ... • Semicircular canal ... Differential #Diagnosis #algorithm
Characteristics of Peripheral and Central Vertigo
PERIPHERAL VERTIGO
 • Onset: Sudden
 • Intensity: Severe initially, often decreasing
Peripheral and Central ... forehead) in classic posterior ... canal BPPV; horizontal ... with vascular causes ... , such as with posterior
TiTrATE Approach to Vertigo
TiTrATE approach stands for Timing, Triggers and Targeted Examination.
4 vestibular syndromes that are
4 vestibular syndromes ... (eg BPPV, orthostatic ... (eg central cause ... ) #Titrate #algorithm ... #vestibular #syndrome
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 ... auditory findings BPPV ... Hallpike test (posterior
Ocular Nystagmus in PSC BPPV after Dix Hallpike Maneuver

This is a case of posterior semicircular canal
Maneuver This is a case ... of posterior semicircular ... canal BPPV. ... #Posterior #Dix ... Maneuver #clinical #video
Ocular Nystagmus in PSC BPPV after Dix Hallpike Maneuver

This is a case of right posterior semicircular
Maneuver This is a case ... of right posterior ... semicircular canal ... #Posterior #Dix ... Maneuver #clinical #video
The Inhibited Pathway caused by N2O, leading to a decrease in the active form of Vitamin
Inhibited Pathway caused ... use of N2O can cause ... a syndrome identical ... polyneuropathy (dorsal (posterior ... #Pathophysiology
Causes of Peripheral and Central Vertigo
PERIPHERAL VERTIGO
1. Benign paroxysmal positional vertigo (BPPV) - Short-lived (typically less
Causes of Peripheral ... positional vertigo (BPPV ... Occlusion of posterior ... (Wallenberg's syndrome ... Syndrome usually
Posterior Reversible Encephalopathy Syndrome (PRES) Overview

Clinico-Radiological Syndrome, characterized by:
 • Headache
 • Seizures
 • Altered mental
Seizures • Altered mental ... Presentation: • Altered mental ... Etiology: • Pathophysiology ... the underlying cause ... with AEDs until cause
Sarcoidosis - Diagnosis and Management Summary
Epidemiology
1) High incidence in Scandinavian countries (11-24 cases per 100,000 individuals
survival is 93-95% Pathophysiology ... symptoms are not caused ... General: fever, ... nodules; anterior/posterior ... • Heerfordt syndrome