Dizziness: Differential Diagnosis

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VERTIGO Central Peripheral • Nystagmus • Bidirectional • not fatigued • not inhibited by fixation • Nystagmus • Unidirectional • Fatigued • Inhibited by fixation • Symptoms: • Not as intense • Slow onset • Not positionally dependent • Cerebellar/brain stem Signs • Symptoms • More intense • Sudden onset • Positionally dependent • Hearing loss possible
CENTRAL VERTIGO Causes • Stroke and TIA • Cerebellum • AICA distribution • PICA distribution • Vertebrobasilar migraine Adult form • Childhood variant (benign paroxysmal vertigo of childhood) • Seizure (temporal lobe) • Multiple sclerosis, • Post infectious demyelination • Tumors of eight nerve, brain stem, or cerebellum • Paraneoplastic • Cerebellar degeneration • Wernicke's syndrome • TIA, transient ischemic attack; • AICA, anterior inferior cerebellar artery; PICA, posterior inferior cerebellar artery. • Arnold-Chiari malformation
Page 1 and 2: Dizziness: Differential Diagnosis M
Page 3: DIZZINESS Vestibular Non Vestibular
Page 7 and 8: VESTIBULAR OCULAR REFLEX • NORMAL
Page 9 and 10: VESTIBULAR NEURONITIS • DEF: •
Page 11 and 12: BENIGN POSITIONAL VERTIGO Treatment
Page 13 and 14: MENIERE’S S DISEASE • This clin
Page 15 and 16: MIGRAINE HEADACHES Specifically “
Page 17 and 18: MIGRAINE HEADACHE Treatment • Pro
Page 19 and 20: Seizures Classifications • Partia
Page 21 and 22: SEIZURE MEDICAL THERAPY • Selecti
Page 23 and 24: HEARING LOSS - 8th Nerve • Etiol:
Page 25 and 26: MULTIPLE SCLEROSIS • Clin • Ons
Page 27 and 28: • TIA - TRANSIENT ISCHEMIC ATTACK
Page 29 and 30: BLOOD FLOW TO THE HEAD
Page 31 and 32: • Blood Cross-section section of
Page 33 and 34: MAJOR DEPRESSION • DIFFERENTIAL D
Page 35 and 36: PANIC DISORDER • Age of onset •
Page 37 and 38: OBSESSIVE COMPULSIVE DISORDER - DIF
Page 39 and 40: Neuropathies “dizziness” is act
Page 41: summary • Differentiate between h

Dizziness: Differential Diagnosis

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