9 results
Causes of Hemiplegia - Differential Diagnosis Algorithm
Cerebral Hemisphere (Contralateral motor cortex)
 • Aphasia
 • Apraxia
 •
Causes of Hemiplegia ... • Apraxia • ... Acalculia • Alexia ... Cognition/Confusion, Dementia ... Diagnosis #Algorithm #Causes
Alzheimer’s Disease: Pathogenesis and Clinical Findings
Risk factor for Late Onset Alzheimer's (99% of cases):
 - Increasing
Alzheimer's (99% of cases ... Alzheimer's (1% of cases ... incontinence, apraxia ... AlzheimersDisease #Dementia ... #pathophysiology
Anticonvulsants as Mood Stabilizers: Mechanism and Side-effect
Examples: Valproate, Carbamazepine, Lamotrigine
 • Mild anticholinergic effect -> Drowsiness
Dose-dependent tremor, ataxia ... dizziness, diplopia, ataxia ... Systemic effect -> Nausea ... #SideEffects #Pathophysiology
Guillain-Barre Syndrome - Summary

Acute AIDP that presents with rapidly progressive flaccid weakness

Epidemiology:
 • 1-2 cases/100,000 per
Epidemiology: • 1-2 cases ... Guillain-Barre Pathophysiology ... Opthaloplegia • Ataxia ... worse outcome #GuillainBarre
Heat Illnesses and Heat Stroke - Differential Diagnosis Framework

Heat Cramps:
 • Muscle pain or spasm -
Collapse: • Pathophysiology ... electrolyte losses - Ataxia ... Hyperventilation, Dizziness, Nausea ... muscle function, Ataxia ... differential #diagnosis #causes
The Inhibited Pathway caused by N2O, leading to a decrease in the active form of Vitamin
Inhibited Pathway caused ... effects including ataxia ... use of N2O can cause ... #Pathophysiology
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
present in 15% of cases ... Demyelinating disease caused ... monoparesis), limb ataxia ... , gait ataxia, and ... opportunistic #InfectiousDiseases
HIV-Associated Neurocognitive Disorder (HAND)

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

Pathophysiology:
HIV frequently
impairment • HIV dementia ... Pathophysiology ... motor slowing and ataxia ... neurocognitive #disorder #dementia
Thiamine Deficiency - Differential Diagnosis Framework and Clinical Manifestations

Causes of Thiamine Deficiency:
 • Poor intake:
	- Diets
Manifestations Causes ... Ophthalmoplegia - Ataxia ... beriberi #nutrition #pathophysiology