11 results
Blood Disorders - Markers and Differential Diagnosis Algorithm 
Acute
 • Myloid (AML) - CD13, CD33, CD34,
Lymphadenopathy, CNS ... Myelodysplastic Disorder - Abnormal ... Myeloproliferation Disorder - Abnormal ... or λ), Smudge Cells ... Amy Chung, MD, MSc
Cauda Equina Syndrome
Causes:
 • Large lumbar degenerative disc herniation (central)
 • Severe lumbar spondylosis
 • Neoplasm
Cauda Equina Syndrome ... Areflexia (loss of normal ... nerves which can ... #CaudaEquina #Syndrome ... #MSK #pathophysiology
Refeeding Syndrome: Pathogenesis and clinical findings

Patients at Risk of Refeeding Syndrome:
 - Little or no nutritional
Refeeding Syndrome ... PO4 and Mg into cells ... - anemia - CNS ... Constipation - MSK ... #diagnosis #pathophysiology
Hoffman's sign. Even in this specific case, accompanied by a clonus outline (rhythmic contractions). The median
The median nerve ... middle finger. 2) Ask ... Reflex #Positive #Abnormal ... clinical #video #neurology ... #PhysicalExam
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Oppositional Grasp Weakness in Carpal Tunnel Syndrome

Dysfunction of the six- Opposition weakness-in carpal tunnel syndrome with
of the median nerve ... & Ulnar nerve ( ... clinical #video #physicaleaxm ... #neurology #orthopedics ... #msk #CTS
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Inverted Supinator Test

Useful for identifying a lesion at the C5-C6 spinal cord level.  Tapping the
lesion at the C5 ... An abnormal response ... #Test #Reflex #neurology ... clinical #video #physicalexam ... #orthopedics #msk
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Sjogren's Syndrome Overview

Epidemiology:
• F > M: 9:1
• 5-6th Decades (can be any age)

Autoimmune exocrinopathy multisystemic disease
Parotid swelling CNS ... nervous system (CNS ... myelopathy, cranial nerve ... • 8%-27% for CNS ... phenomenon (16%) MSK
Transverse Myelitis Overview

Focal inflammatory disorder of the spinal cord resulting in rapid onset of weakness, sensory
monophasic Pathophysiology ... that results in CNS ... Sjogren's • CSF: - Abnormal ... brain and/or optic nerve ... diagnosis #management #neurology
Hearing Loss - Differential Diagnosis Framework

Hearing Loss Types:
• Conductive
• Sensorineural
• Mixed
Presbycusis is the most common type
include a: • Neurologic ... Rinne Test: • Normal ... (CN 8) ... II ○ Susac’s syndrome ... Noise trauma ○ MS
Sarcoidosis - Diagnosis and Management Summary
Epidemiology
1) High incidence in Scandinavian countries (11-24 cases per 100,000 individuals
survival is 93-95% Pathophysiology ... tissue: Epithelioid cells ... anterior/posterior MSK ... ), liver (pain/abnormal ... iridocyclitis) and facial