111 results
Serotonin Syndrome Drug Precipitants and Pharmacology
↑ Serotonin Formation: Tryptophan, Oxitriptan
↑ Serotonin Release: Amphetamines, Cocaine, Mirtazapine
↑ Serotonin
Serotonin Syndrome ... Pharmacology ↑ Serotonin ... #Syndrome #Pharmacology ... #medications #causes ... #differential #
Causes of Thrombocytosis - Differential Diagnosis
Secondary Thrombocytosis (a.k.a Reactive Thrombocytosis):
 • Acute infection
 • Solid organ
Thrombocytosis - Differential ... Diagnosis Secondary ... hemorrhage) • Chronic ... Myelodysplastic syndrome ... #secondary
Differential Diagnosis of Pulmonary Eosinophilia
Infection:
 • Helminthic: Loffler syndrome (Ascaris, hookworm, Strongyloides), Tropical pulmonary eosinophilia (lymphatic
Differential Diagnosis ... Helminthic: Loffler syndrome ... (ABPA, ABPM) Medications ... Idiopathic: Acute chronic ... #Differential #
Isolated Neutropenia - Differential Diagnosis Algorithm
Chronic (>3 months):
 • Extrinsic: Vitamins
 • Intrinsic: Congenital, Inflammatory
Transient:
 •
Neutropenia - Differential ... Diagnosis Algorithm Chronic ... Non-infectious • Medications ... #Neutropenia #Differential ... Diagnosis #Algorithm #hematology
Primary and Secondary Causes of Osteoporosis

Primary osteoporosis 
 - idiopathic juvenile osteoporosis 
 -  postmenopausal
Primary and Secondary ... hypercortisolism (steroid medication ... Gastrointestinal diseases - chronic ... immobilization - chronic ... #Causes #Differential
Approach to Thrombocytosis - Elevated Platelet Count - Differential Diagnosis Algorithm

Peripheral Smear concerning for malignancy?
Platelet Count - Differential ... Kawasaki, Nephrotic syndrome ... • Reaction to Medications ... • Infections: Chronic ... Thrombocytosis #Platelets #Differential
Interstitial Lung Diseases (ILD)
Exposure-Related ILD (a.k.a. extrinsic allergic alveolitis): 
 • Hypersensitivity pneumonitis, Farmer's lung, Bird
pneumonitis • Medication-induced ... Methotrexate ILD Secondary ... Churg Strauss syndrome ... pneumonia: Acute, Chronic ... ILD #diagnosis #differential
Bilateral Lower Extremity Swelling - Differential Diagnosis Framework
Acute:
 • DVT *Can't Miss Diagnosis
 • Medication Side
Extremity Swelling - Differential ... Diagnosis • Medication ... • Nephrotic Syndrome ... Chronic: • Venous ... Disease • Chronic
Mydriasis and Miosis - Differential Diagnosis Framework

Causes of Mydriasis:
Dilated pupils (mydriasis) more than 7mm
 • Unilateral
Mydriasis and Miosis - Differential ... light response, Serotonin ... syndrome, Carbon ... Miosis: Horner's syndrome ... Mydriasis #Miosis #differential
Hypertension and Altered Mental Status (AMS) - Differential Diagnosis Framework

Hypertension:
 • Hypertensive emergency
 • Hypertensive encephalopathy
Status (AMS) - Differential ... • Cushing’s syndrome ... Acute GN • Acute/Chronic ... Cocaine • NMS • Serotonin ... syndrome • Sympathomimetic