19 results
Creatine Kinase - Causes of Elevated CK Levels
Acute CK Elevation (Pain > Weakness):
 • RHABDOMYOLYSIS
Levels Acute CK ... ): • PROXIMAL MUSCLE ... Neuromuscular disorders ... connective tissue disorder ... Inclusion body myositis
Systemic Lupus Erythematosus (SLE): Musculoskeletal Manifestations

 • Immune Complex Deposition
    - Arthralgia, Arthritis
Weakness, Normal CK ... - Myositis ... Weakness, Incr CK ... Erythematosus #SLE #MSK ... pathophysiology #signs #symptoms
Autoimmune Myositis
Necrotizing myopathy is associated with higher CK levels, greater level of muscle weakness, less systemic
Autoimmune Myositis ... associated with higher CK ... greater level of muscle ... less systemic symptoms ... triad of ILD, myositis
Congenital Heart Disorders - Classification and Differential Algorithm

- Amy Chung, MD, MSc @AmyChung 

#Congenital #Heart #Disorders
Congenital Heart Disorders ... - Classification ... and Differential Algorithm ... Amy Chung, MD, MSc ... #Differential #Algorithm
Statin Induced Muscle Toxicity - Summary

Clinical Presentation:
 • Elevations of serum creatine kinase with proximal myalgia
Symptoms (SAMS) ... symptoms: weeks ... • Myalgia • Myositis ... inclusion body myositis ... Diagnosis: • CK
Joint Disorders - Differential Diagnosis Algorithm
Monoarthritis
 • Septic
 • Crystalline
     - Gout
Joint Disorders ... Differential Diagnosis Algorithm ... should have other symptoms ... #msk #Differential ... #Diagnosis #Algorithm
Chronic Joint Pain - Differential Diagnosis Algorithm 
Intra-Articular
 - Bone
     • Stress
Differential Diagnosis Algorithm ... Fasciitis) - Muscle ... Delayed Onset Muscle ... Fibromyalgia • Myositis ... Intraarticular #MSK
Spinal Cord Disorders - Differential Diagnosis Framework

Spinal cord neurological lesion:
Clinical findings:
 • Symptoms and signs below
Spinal Cord Disorders ... findings: • Symptoms ... - Transverse myelitis ... cord #spinalcord #disorders ... differential #algorithm
Lymphomas and Lymphoproliferative Disorders - Differential Diagnosis Algorithm
Hodgkin Lymphoma ~40% - Characteristic For Reed-Sternberg (RS) Cells
Lymphoproliferative Disorders ... Differential Diagnosis Algorithm ... pattern of spread, B symptoms ... Amy Chung, MD, MSc ... #Classification
Dysphagia - Differential Diagnosis Algorithm

Oropharyngeal Dysphagia 
Esophageal Dysphagia 
 • Upper 2/3 (striated muscle): stroke, NMJ
Differential Diagnosis Algorithm ... 2/3 (striated muscle ... ): stroke, NMJ disorders ... , ALS, MS, muscular ... Lower 2/3 (smooth muscle