13 results
Causes of Neuromuscular Weakness
 • Spinal Cord: Demyelinating Disease (MS), Epidural abscess, Infarction, Syringomyelia, Tetanus, Transverse
Neuromuscular Weakness ... Demyelinating Disease (MS ... Poliomyelitis, Guillain-Barre ... Mitochondrial myopathy ... differential #diagnosis #neurology
Hypothyroidism – symptoms and signs.

Symptoms: 
Tiredness/malaise, 
Weight gain,
Anorexia,
Cold intolerance, 
Poor memory,
Change in appearance, 
Depression, 
Poor libido,
Symptoms: Tiredness ... Myalgia, Muscle weakness ... Carpal timel syndrome ... hypertrophy, Proximal myopathy ... reflexes, Anaemia #Hypothyroid
Statin Induced Muscle Toxicity - Summary

Clinical Presentation:
 • Elevations of serum creatine kinase with proximal myalgia
proximal myalgia and weakness ... symmetric muscle weakness ... , hypothyroid-induced ... myopathy, Guillain-Barré ... syndrome (GBS),
NINDS Diagnostic Criteria for Guillain Barre Syndrome 
Features Required for Guillain-Barré Syndrome:
 • Progressive muscle weakness
Diagnostic Criteria for Guillain ... muscle weakness ... Progression of weakness ... , Mild sensory symptoms ... diagnosis #criteria #neurology
Myoedema in Hypothyroidism on Physical Exam

Hypothyroidism is a clinical syndrome resulting from the production, secretion or
is a clinical syndrome ... varied clinical symptoms ... characterized by muscle weakness ... clinical #video #neurology ... endocrinology #hypothyroid
Weakness - Differential Diagnosis Framework

Approach To Weakness:
 • Non-neuromuscular disorder (Cardiac, pulmonary etc)
 • CNS ->
• Acute stroke syndromes ... Paraneoplastic syndrome ... Myopathy: ... Endocrinopathies: Hypothyroid ... Differential #Diagnosis #neurology
Acute Spinal Cord Injuries: Pathogenesis and clinical findings
 • Anterior Cord Syndrome -> Anterior spinal artery
Upper extremity weakness ... anesthesia. leg weakness ... pathophysiology #signs #symptoms ... #msk #orthopedics ... #neurology
Spinal Cord Disorders - Differential Diagnosis Framework

Spinal cord neurological lesion:
Clinical findings:
 • Symptoms and signs below
findings: • Symptoms ... - Radiation myelopathy ... - Radiation myelopathy ... MCTD, Sjogren syndrome ... disorders #diagnosis #neurology
Lesions of the Spinal cord - Spinal Cord Syndromes

Spinal cord lesions can result in permanent neurologic
result in permanent neurologic ... Lower motor neuron symptoms ... Upper motor neuron symptoms ... - Radiation myelopathy ... differential #diagnosis #neurology
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
spine L1-L5 Symptoms ... • HIV related myelopathy ... Tethered cord • Guillain-Barre ... lower extremity weakness ... diagnosis #causes #neurology