43 results
Parkinson's Plus Syndromes - Atypical Parkinsonism
Main motor symptoms:
 • Tremors
 • Limb rigidity
 • Bradykinesia
Other symptoms
symptoms: • Tremors ... present in PD, and ... parkinsonism • Vascular ... #Parkinsonism #diagnosis ... #neurology
Parinaud's syndrome
What?
 • Light-near dissociation (tectal pupils)
 • Convergence retraction nystagmus
 • Eyelid retraction (Collier's sign)
Parinaud's syndrome ... Pineal region tumors ... setting sun" sign • Vascular ... Dorsal midbrain and ... #neurology #diagnosis
Horner's Syndrome on Physical Exam

A 75yoF was referred in for facial swelling and eyelid changes 1
lower) of the right ... consistent with a diagnosis ... lung (Pancoast tumors ... #clinical #video ... #physicalexam #neurology
Diagnostic Algorithm for Dizziness and Vertigo
Peripheral Vertigo:
 • Attacks: Sudden, severe, can last anywhere from seconds
Diagnostic Algorithm ... or minutes with vascular ... findings BPPV • Short-lived ... #differential #diagnosis ... #neurology
Causes of Pediatric Seizures - Differential Diagnosis Algorithm
Infantile:
 • Benign Focal Epilepsy of Infancy
 • West
Causes of Pediatric ... - Differential Diagnosis ... of Infancy • West ... • Stroke • Tumours ... #Differential #Diagnosis
Acute Spinal Cord Injuries: Pathogenesis and clinical findings
 • Anterior Cord Syndrome -> Anterior spinal artery
injury, often from vascular ... herniation or tumour ... lower motor neuron ... #diagnosis #pathophysiology ... #orthopedics #neurology
Major neurocognitive disorders (MNCD): Diagnosis and workup 

1) Clinical diagnosis Cognitive impairment + loss of autonomy
2)
conditions (1.5%) : tumors ... ... laboratory tests ... Aphaso-apraxo-agnosia syndrome ... Frontal atrophy Vascular ... #Geriatrics #Workup
Causes of Hypokalemia - Differential Diagnosis Algorithm
Defining the cause of hypokalemia starts by measuring urinary K
- Differential Diagnosis ... of hypokalemia starts ... • Skin and/or ... Renin-secreting tumor ... #differential #diagnosis
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
Differential Diagnosis ... • Provocative Tests ... absent anal wink test ... #differential #diagnosis ... #causes #neurology
Hypocalcemia - Differential Diagnosis Algorithm - Low and High PTH
LOW PTH - Hypoparathyroid
 - Congenital (Pediatric)
- Differential Diagnosis ... Algorithm - Low and ... - Congenital (Pediatric ... Malabsorption • Short ... Tumor lysis syndrome