9 results
Myasthenia Gravis Overview

Myasthenia Gravis is an autoimmune disorder of the postsynaptic neuromuscular junction.  Ab to
Diagnosis - ... Serologic and EMG ... test - Cogan sign ... - Peek sign ... #Gravis #diagnosis
Causes of Neuromuscular Weakness
 • Spinal Cord: Demyelinating Disease (MS), Epidural abscess, Infarction, Syringomyelia, Tetanus, Transverse
Causes of Neuromuscular ... Demyelinating Disease (MS ... Motor Nerves: ALS ... , Myasthenia Gravis ... #differential #diagnosis
Acute Coronary Syndrome (ACS) Definitions - Stable Angina, Unstable Angina, NSTEMI, STEMI
1 STABLE ANGINA - Angina
Acute Coronary Syndrome ... (ACS) Definitions ... thrombus formation causes ... is reflected by ECG ... #Diagnosis #Cardiology
Neuromyelitis Optica (NMO) - Clinical Manifestations
 • Optic neuritis: Reduced visual acuity, ranging from mild to
Scotoma, Ocular pain ... involvement: Intractable nausea ... , Myasthenia gravis ... Manifestations #diagnosis ... neurology #symptoms #signs
Cauda Equina Syndrome
Causes:
 • Large lumbar degenerative disc herniation (central)
 • Severe lumbar spondylosis
 • Neoplasm
Cauda Equina Syndrome ... Causes: • Large ... #MSK #pathophysiology ... #diagnosis #symptoms ... #signs
Sarcoidosis - Diagnosis and Management Summary
Epidemiology
1) High incidence in Scandinavian countries (11-24 cases per 100,000 individuals
Sarcoidosis - Diagnosis ... mediators such as ... (e.g. incidental ... anterior/posterior MSK ... #Management #Signs
Hyperthermic Toxidromes
Five toxidromes may present with overlapping features: hyperthermia, rhabdomyolysis, altered mental status/seizures.
 • Sympathomimetic -
of muscarinic Ach ... • Serotonin Syndrome ... pharmacogenetic disease caused ... Toxidromes #comparison #table ... #diagnosis #differential
Evaluation of Recurrent Falls

Core Concept:
Maintaining an upright posture requires the integrated function of multiple systems.
Disruption in
positive Romberg sign ... neuron disease (ALS ... : Joint pain, limited ... Recurrent #Falls #Diagnosis ... Differential #Evaluation #Geriatrics
Autoimmune Myositis - Differential Diagnosis Framework

Inflammatory Myopathies: Commonly symmetric proximal muscle weakness, no substantial muscle pain
- Differential Diagnosis ... Aldolase levels • EMG ... papules and Gottron sign ... ) • Shawl sign ... statins - probably caused