10 results
Arthrocentesis - Joint Fluid Analysis

Effusion Characteristics (Color, Clarity, WCC, PMN, Crystals, Bacteria) by Disease Process: 
OA,
SLE, , RF , Pseudogout ... , Septic arthritis ... #Diagnosis #Differential ... Effusion #Analysis #Table ... #Aspiration #Pseudogout
Arthrocentesis of synovial fluid - Interpretation
 - Normal
 - Noninflammatory	
 - Inflammatory	
 - Septic

Viscosity of synovial
rule out septic arthritis ... 50,000 #Diagnosis #Differential ... Effusion #Analysis #Table ... #Aspiration #Pseudogout ... Septic #Infective #Arthritis
Synovial Fluid Analysis:

Findings (COLOR	TRANSPARENCY	VISCOSITY	WBC COUNT (PER MM3)	PMN CELL COUNT (%)	GRAM STAIN	CULTURE	PCR TEST	CRYSTALS)

By Condition (Normal 
Noninflammatory 
Inflammatory:
Effusion #Analysis #Table ... #Aspiration #Pseudogout ... Septic #Infective #Arthritis
Joint Disorders - Differential Diagnosis Algorithm
Monoarthritis
 • Septic
 • Crystalline
     - Gout
Joint Disorders ... - Differential Diagnosis ... Crystals - “Pseudogout ... with the skin disorder ... #msk #Differential
Approach to Joint Pain - Arthritis Differential Diagnosis Framework

Inflammatory Versus Noninflammatory Pain
 • Is it inflammatory
Differential Diagnosis ... Mechanical/degenerative disorders ... induced (Gout/Pseudogout ... Lyme • Gout/Pseudogout ... Joint #pain #Differential
Differential Diagnosis of Acute Arthritis

Crystal-induced arthritis: Calcium oxalate, gout, cholesterol, pseudogout, hydroxyapatite crystals

Infectious arthritis: Bacteria, fungi,
Differential Diagnosis ... of Acute Arthritis ... , cholesterol, pseudogout ... necrosis, clotting disorders ... #Diagnosis #Differential
Personality Disorders - Differential Diagnosis Algorithm
• Enduring pattern of experience and behaviour that deviates from cultural
Personality Disorders ... - Differential ... The pattern is stable ... #Personality #Disorders ... #Differential #
Features That Differentiate Acute Pericarditis from Myocardial Ischemia or Infarction and Pulmonary Embolism

In contrast to the
Features That Differentiate ... coughing, and with inspiration ... rheumatologic disorders ... it difficult to differentiate ... Presentation #comparison #Table
Diagnoses to Consider in Patients with Flank Pain and Costovertebral Angle Tenderness
Physicians should consider other disorders
Costovertebral Angle ... consider other disorders ... pyelonephritis (Table ... This disorder occurs ... Pyelonephritis #Differential
Myasthenia Gravis Overview

Myasthenia Gravis is an autoimmune disorder of the postsynaptic neuromuscular junction.  Ab to
an autoimmune disorder ... syndrome, rheumatoid arthritis ... life-threatening Differential ... Dysphagia and aspiration