38 results
Dermatologic Extraintestinal Manifestations in IBD - IBD Algorithm

Erythema Nodosum
Pyoderma Gangrenosum
Metastatic Crohn's Disease
Sweet Syndrome
EBA

Dr. Wade Billings @wabillin

#Dermatologic
Dermatologic Extraintestinal ... Manifestations in IBD ... - IBD Algorithm ... Gangrenosum Metastatic Crohn's ... #diagnosis
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
Algorithm for Suspected Penicillin Allergy in Patients Undergoing Surgery 

• Cephalosporins may be prescribed to patients
Suspected Penicillin Allergy ... are diagnosed as ... skin-test positive ... those who are skin-test ... there is only a 2% cross-reactivity
Eosinophilia - Differential Diagnosis Algorithm
Idiopathic Eosinophilia
Primary Eosinophilia:
 • Primary hypereosinophilic syndrome
 • Eosinophilic Leukemia
 • MPN/MDS
- Differential Diagnosis ... GI, lung, skin), ... histiocytosis • Allergic ... IBD Stanford Internal ... #Algorithm #allergy
Parks Classification of Perianal Fistulas
 • Superificial (Simple) - Superficial fistula w/o crossing any sphincter or
before reaching the skin ... Perianal #Fistulas #IBD ... #Crohns #diagnosis
Approach to Thrombocytosis - Elevated Platelet Count - Differential Diagnosis Algorithm

Peripheral Smear concerning for malignancy?
- Differential Diagnosis ... → Refer to hematology ... Vasculitides, IBD ... post-splenectomy, Exercise, Allergic ... #Differential #Diagnosis
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
- Differential Diagnosis ... • Bursitis • IBD ... Repetitive strain injury ... Trauma • Crush injury ... #differential #diagnosis
Eosinophil Disorders Testing Algorithm
INDICATIONS FOR TESTING:
 • Peripheral blood eosinophilia/hypereosinophilia uncovered incidentally during medical evaluation or
causes are asthma, allergy ... symptoms (eg, skin ... #Differential #diagnosis ... #hematology #eosinophilia
Basophilia - Differential Diagnosis Framework

Basophils < 1% of the total white blood cell count
Basophils function similarly
- Differential Diagnosis ... released during an allergic ... Ulcerative Colitis and Crohn ... #Differential #Diagnosis ... #causes #hematology
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