12 results
Skin Conditions Associated with Joint Pain

Rash
	• Human parvovirus B19 infection

Malar rash
	• SLE
	• Human parvovirus B19 infection
	•
Skin Conditions ... Sarcoidosis • Crohn's ... gangrenosum • IBD ... Sarcoidosis #dermatology ... #differential #diagnosis
What is a Boxer’s fracture?? Fracture of the 4th or 5th metacarpal neck
 - Common in
Always check for skin ... weeks Urgent orthopedics ... compromise - Certain radiologic ... recommended if injury ... Hand #Metacarpal #Diagnosis
Primary Dermatological Lesions
Primary lesions are physical changes in the skin considered to be caused directly by
extravascular blood ... following acute injury ... small cutaneous blood ... nettle sting #Diagnosis ... #Dermatology #Skin
ANTI-MDA5 DERMATOMYOSITIS

Cutaneous manifestations:
• Periorbital heliotrope (blue-purple) rash with edema
• Erythematous rash on the face, or the
ulcerations • Skin ... onset [33-74%] • Blood ... 50% of cases • Skin ... #rheumatology #dermatology ... #diagnosis
Venous Thrombosis vs Arterial Thrombosis - Differential Diagnosis Framework

VENOUS THROMBOSIS

 • Acquired Risk Factors:
	- >48 hours
- Differential Diagnosis ... Testosterone - Coumadin skin ... Ischemic Liver, IBD ... Vasculitis • Injury ... #differential #diagnosis
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
Lesions arise in crops ... - Trunk - Red, blood-filled ... site of previous injury ... ; pruritis #dermatology ... #differential #diagnosis
Blood Product Transfusions One Pager Summary
Type and screen - determines blood type and detects in recipient
Blood Product Transfusions ... Related Acute Lung Injury ... infections with skin ... #Transfusions #diagnosis ... #management #hematology
Aplastic Anemia - Overview

Who?
• M = F
• 3 peaks:	1) Childhood	2) 15-25 years	3) >60 years

What?
• Aplastic anemia
Marrow (Toxic injury ... Headaches • Pale skin ... result from low blood ... Anemia #oncology #hematology ... #diagnosis #management
Blood Transfusion Reactions

Immune Mediated:
 • Febrile Non-Hemolytic Transfusion Reaction (FNHTR): Most common immune reaction to transfusion.
Blood Transfusion ... Related Acute Lung Injury ... infections with skin ... #Transfusion #diagnosis ... #management #hematology
Pathergy Summary Overview

What is pathergy?
Pathergy is an exaggerated skin injury occurring after minor trauma such as
injury occurring ... , needle stick injury ... establishing the diagnosis ... #Pathergy #diagnosis ... allergy #immunology #dermatology