403 results
Drugs associated with worsening of Myasthenia Gravis (MG):
•	D-penicillamine 
•	Botulinum toxin.
•	Telithromycin
•	Fluoroquinolones 
•	Quinine
•	Magnesium
•	Macrolide antibiotics 
•	Corticosteroids (may cause transient
of Myasthenia Gravis ... of generalized AChR-MG ... Patients with MuSK-MG ... muscle-specificreceptortyrosinekinase #AChR ... #MuSK #VC #NIF
Central Nervous System Pharmacology - Somatic and Autonomic Receptors
Somatic
 • Rocuronium -> Non-depolarizing (reversible competitive inhibitors)
blocks action AchE ... the levels of Ach ... and Digest” - Ach ... Adrenal Medulla - Ach ... Amy Chung, MD, MSc
Myasthenia Gravis Overview

Myasthenia Gravis is an autoimmune disorder of the postsynaptic neuromuscular junction.  Ab to
Myasthenia Gravis ... Myasthenia Gravis ... Ab to AChR blocks ... Labs: - AchR antibodies ... immunologic assay - MuSK
Ice-pack Test for Myasthenia Gravis - Likelihood Ratio (LR) +24 / -0.16
Ice pack's can be used
for Myasthenia Gravis ... effectively increasing ACh ... Test #Myasthenia #Gravis
Ocular Myasthenia Gravis on Physical Exam

A 41yo female was referred by her neurologist for double vision.
Ocular Myasthenia Gravis ... Myasthenia gravis ... suspected and anti-ACh ... tumor, and always ask ... PhysicalExam #clinical #video
Curtain Sign - Enhanced Ptosis in Myasthenia Gravis
Because of bilateral eyelid innervation, when the more affected
in Myasthenia Gravis ... Ptosis #Myasthenia #Gravis ... #clinical #video
Cardiac Allograft Rejection - Grades
- Acute Cellular Rejection (ACR, Cytotoxic T-cells)
- Acute Ab-Mediated Rejection (AMR, Humoral)

by
Allograft Rejection - Grades ... Cellular Rejection (ACR ... Allograft #Rejection #Grades
Eye Ptosis in Myasthenia Gravis

via @neurologiabr

#Eye #Ptosis #Myasthenia #Gravis #Ocular #clinical #Video #Gaze #Fatigue #PhysicalExam
in Myasthenia Gravis ... Ptosis #Myasthenia #Gravis ... Ocular #clinical #Video
Thyroid Disorders - Differential Diagnosis Algorithm
Hypothyroidism:
 • Hasimoto’s
 • Radioactive Iodine 
 • Hypopituitarism
 • Iodine
Hyperthyroidism: • Graves ... Amy Chung, MD, MSc
Reduction of Posterior Elbow Dislocation

#Elbow #Dislocation #Reduction #Posterior #clinical #video #msk #sports #orthopedics #physicalexam
Posterior #clinical #video ... #msk #sports #orthopedics