41 results
Idiopathic Inflammatory Myopathies - 
Dermatomyositis (DM), Immune-Mediated Necrotizing Myopathy (IMNM), Antisynthetase Syndrome (ASS), Inclusion Body Myositis
Immune-Mediated Necrotizing Myopathy ... Myopathies #Idiopathic #Myopathy ... Comparison #Managment #algorithm
Statin Induced Muscle Toxicity - Summary

Clinical Presentation:
 • Elevations of serum creatine kinase with proximal myalgia
Toxicity - Summary Clinical ... • Inflammatory myopathy ... Statin-induced myopathy ... - Necrotizing myopathy ... IU/I • SAMS clinical
Creatine Kinase - Causes of Elevated CK Levels
Acute CK Elevation (Pain > Weakness):
 • RHABDOMYOLYSIS
immobility • Critical ... Illness Myopathy ... - Inflammatory myopathy ... polymyositis, necrotizing myopathy
Causes of Peripheral Weakness - With and Without Sensory Changes - Differential Diagnosis Algorithm
With Sensory Changes:
Differential Diagnosis Algorithm ... Oculomotor • Myopathy ... Differential #Diagnosis #Algorithm
Hypothyroid Myopathy
Very common (up to 80% ) in patients with hypothyroidism
Pathophysiology:
 • T4 deficiency leads to
Hypothyroid Myopathy ... fibers Spectrum of Clinical ... Symmetric, proximal myopathy ... #Hypothyroid #Myopathy
Myoedema in Hypothyroidism on Physical Exam

Hypothyroidism is a clinical syndrome resulting from the production, secretion or
Hypothyroidism is a clinical ... hormones, with varied clinical ... and scaly skin, myopathy ... Myopathy due to ... #PhysicalExam #clinical
Clonus continuous in a patient with cervical myelopathy. 

- Daniel Kaplan, MD FACP @DMKapMD

#clonus #ankle #physicalexam
with cervical myelopathy ... physicalexam #neurology #clinical
Causes of Peripheral Weakness without Sensory Changes - Differential Diagnosis Algorithm
No Objective Weakness
 • Cardio-pulmonary disease
Differential Diagnosis Algorithm ... • Congenital Myopathy ... Differential #Diagnosis #Algorithm
Ashkenazi Jewish Genetic Screening Algorithm
 • Bloom syndrome
 • Canavan disease
 • Familial dysautonomia
 • Fanconi
Genetic Screening Algorithm ... NEB-related nemaline myopathy ... Genetic #Screening #Algorithm
Myositis Specific Antibodies (MSAs)

Dermatomyositis: MDA5, TIF1y, NXP2, Mi-2, SAE
Anti-Synthetase Syndrome: Jo-1, PL7, PL12, EJ, OJ
Immune Mediated
Mediated Necrotizing Myopathy ... Antibodies #MSAs #clinical