26 results
Somatoform Disorders - Differential Diagnosis Algorithm
 - Patient presents with complex medical problem or symptoms that
Somatoform Disorders ... • Factitious Disorder ... Illness Anxiety Disorder ... - Neurologic ... symptoms for at least six
Localizing Extraocular Movement Disorders
 • CN Ill (Oculomotor) Nerve Palsy 
 • CN IV (Trochlear) Nerve
Extraocular Movement Disorders ... Extraocular #Movement #Disorders ... #Localization #ophthalmology ... #neurology #differential
Ocular Nystagmus in PSC BPPV after Dix Hallpike Maneuver

This is a case of posterior semicircular canal
PSC BPPV after Dix ... This is a case of posterior ... #Dix #Hallpike ... #physicalexam #ophthalmology ... #neurology
Cotton Wool Spots

Caused by microinfarcts. Exploded ganglion cell axons extrude their axoplasm into retina. Long DDx:
Long DDx: hypertension ... connective tissue disorders ... Spots #fundoscopy #ophthalmology
Ocular Nystagmus in PSC BPPV after Dix Hallpike Maneuver

This is a case of right posterior semicircular
PSC BPPV after Dix ... case of right posterior ... #Dix #Hallpike ... #physicalexam #ophthalmology ... #neurology #Frenzel
Imaging Patterns of Toxic and Metabolic Brain Disorders

Thalami, Mammillary Bodies and Tectum: Wernicke Encephalopathy
Dentate Nuclei: Metronidazole,
Metabolic Brain Disorders ... Intoxication, Parathyroid Disorders ... ATL With Posterior ... Metabolic #Brain #Disorders ... Diagnosis #Radiology #Neurology
Floaters - Differential Diagnosis Framework

What?
Vitreous Floaters:
• Microscopic collagen fibers within the vitreous that tend to clump
eye Flashes DDX ... Ophthalmic: • Posterior ... Occipital lobe disorders ... hemorrhage • Posterior ... Diagnosis #Ocular #ophthalmology
Anterior ischemic optic neuropathy (AION) - Recognition of giant cell arteritis (GCA)

1) Is visual loss caused
acute ischemic disorder ... thrombosis of short posterior ... #Rheumatology #Ophthalmology
Mydriasis and Miosis - Differential Diagnosis Framework

Causes of Mydriasis:
Dilated pupils (mydriasis) more than 7mm
 • Unilateral
Ketamine - Dim ... Horner's syndrome, Posterior ... differential #diagnosis #ophthalmology
HIV-Associated Neurocognitive Disorder (HAND)

Definition:
HIV-Associated Neurocognitive disorders categories:
• Asymptomatic neurocognitive impairment
• Mild neurocognitive impairment
• HIV dementia

Pathophysiology:
HIV frequently
Neurocognitive Disorder ... Neurocognitive disorders ... white matter and posterior ... neurocognitive #disorder ... dementia #AIDS #Neurology