11 results
Causes of Interstitial Lung Disease - Differential Diagnosis Algorithm
Idiopathic Interstitial Pneumonia
 • (UIP) Usual Interstitial Pneumonia
Lung Disease - Differential ... Primary - Other (Rare ... Disease - Rheumatoid Arthritis ... , Beomycin • Acute ... Amy Chung, MD, MSc
Approach to Joint Pain

History:
Is the pain from:
	• Joint
	• Adjacent bursa
	• Tendon
	• Ligament
	• Bone
	• Muscle
	• Referred from
• Inflammatory arthritis ... : • Acute or chronic ... e.g., congenital hip ... #Joint #Pain #MSK ... approach #workup #differential
Approach to Joint Pain - Arthritis Differential Diagnosis Framework

Inflammatory Versus Noninflammatory Pain
 • Is it inflammatory
Differential Diagnosis ... the time course (acute ... spine, shoulders, hips ... Joint #pain #Differential ... #Diagnosis #MSK
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
Knee Effusions - Differential ... Brucellosis - Viruses: HIV ... Reactive Syndrome - Acute ... #diagnosis #msk ... #physicalexam
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
Leg Pain - Differential ... Herpes zoster - HIV ... Immobilization) • Acute ... lower #extremity #msk ... #physicalexam
Approach to Joint Pain - Diagnostic Framework

1) Chronicity
2) Inflammatory vs Non-Inflammatory
3) Number of Joints Involved

1) Chronicity:
Chronicity: • Acute ... Like in this case ... - parvovirus, HIV ... #Joint #Pain #MSK ... approach #workup #differential
Lymphomas and Lymphoproliferative Disorders - Differential Diagnosis Algorithm
Hodgkin Lymphoma ~40% - Characteristic For Reed-Sternberg (RS) Cells
Disorders - Differential ... Responsive to Treatment ... Treated Like Acute ... growth, response to treatment ... Amy Chung, MD, MSc
Myasthenia Gravis Overview

Myasthenia Gravis is an autoimmune disorder of the postsynaptic neuromuscular junction.  Ab to
syndrome, rheumatoid arthritis ... life-threatening Differential ... immunologic assay - MuSK ... - Symptomatic Treatment ... acute respiratory
Causes of Lactate Elevation, Lactic Acidosis - Differential Diagnosis

The most common causes of hyperlactatemia are usually:
Lactic Acidosis - Differential ... perfusion - shock->treatments ... before beginning treatment ... cardiac output - Acute ... peritonitis - Acute
Extreme Patellofemoral Joint Instability (PFJI)

In this video you can see an extreme rare case of bilateral
case of bilateral ... ranging from frank acute ... hip abductor weakness ... Clinical #Video #PhysicalExam ... Orthopedics #Knee #msk