42 results
Causes of Erythema Nodosum - Mnemonic

NO cause found in 60% of cases
Drugs (antibiotics e.g., sulfonamides, amoxicillin)
Oral
Causes of Erythema ... Mnemonic NO cause ... Drugs (antibiotics ... #Differential #Diagnosis ... #Dermatology #SkinRash
Eosinophil Disorders Testing Algorithm
INDICATIONS FOR TESTING:
 • Peripheral blood eosinophilia/hypereosinophilia uncovered incidentally during medical evaluation or
evaluation or workup ... asthma, allergy, drug ... symptoms (eg, skin ... #Differential #diagnosis ... #hematology #eosinophilia
Drug Induced Liver Injury (DILI) - Stepwise Diagnosis Algorithm
DILI suspicion
Features toxic aetiology: Skin involvement, Kidney injury,
Drug Induced Liver ... toxic aetiology: Skin ... exposure to HDS, drugs ... non-essential drug ... for alternative causes
Causes of Secondary Hypertension - Differential Diagnosis and Screening Testing
Common causes: 
 • Renal parenchymal disease
- Differential Diagnosis ... Polysomnography • Drug ... induced - Urinary drug ... screen (illicit drugs ... #Workup #table
Causes of Fatigue - Differential Diagnosis Algorithm
Endocrine
 • Hypo/Hyperthyroidism
 • Diabetes
 • Pituitary Insufficiency
 • Adrenal
Neoplastic / Hematologic ... Myasthenia Gravis Pharmacologic ... Anti-Depressants • Drug ... Alcohol) • Drug ... Malnutrition / Drug
Causes of Pseudocellulitis - Differential Diagnosis Framework for Cellulitis Mimics

Cellulitis: Deep skin and subcutaneous fat infection

Pseudo
Cellulitis: Deep skin ... avoid unnecessary antibiotics ... inappropriate antibiotic ... Pseudocellulitis: • Drug ... #dermatology #skin
Drug-Induced Seizures - OTIS-CAMPBELL

O - Organophosphate, oral hypoglycemics, opioid
T - TCA, theophylline
I - Isoniazid, Insulin
S -
Drug-Induced Seizures ... Kat_Watson #Drug ... Seizures #Medication #Causes ... #Differential #Pharmacology ... #Diagnosis #OTISCAMPBELL
Approach to Eosinophilic Lung Diseases
 • Acute Eosinophilic Pneumonia (< 1 wk) - ~30yo, M; Recent
loss; CV, CNS, skin ... Fever, wheezing • Drug ... , illicit drugs; ... #differential #diagnosis ... #comparison #table
Skin Ulcers by Etiology - Differential Diagnosis Algorithm
Physical:
 • Trauma
 • Pressure
 • Radiation
Vascular:
 • Arterial
Skin Ulcers by Etiology ... - Differential Diagnosis ... Necrobiosis lipoidica Drugs ... • Bleomycin Hematologic ... #Algorithm #causes
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
- Differential Diagnosis ... purple, hemorrhagic skin ... : - Drug induced ... spotted fever • Drug ... #Differential #Diagnosis