26 results
Causes of Erythema Nodosum - Mnemonic

NO cause found in 60% of cases
Drugs (antibiotics e.g., sulfonamides, amoxicillin)
Oral
, Syphilis Parasitic ... : Amoebiasis, Giardiasis ... Nodosum #Mnemonic #Causes ... #Differential # ... Diagnosis #Dermatology
Amebiasis - Balamuthia mandrillaris Life Cycle
1) Cysts
2) Trophozoite
3) Mitosis
4) Amebae (cysts and trophozoites) can enter humans
Amebiasis - Balamuthia ... mandrillaris #LifeCycle #diagnosis ... #pathophysiology ... infectiousdiseases #cdc ... #parasite
Amebiasis - Naegleria fowleri - Life Cycle
1) Cysts
2) Trophozoite
3) Flagellated Form
4) Promitosis
→ Water-related activities such as
Amebiasis - Naegleria ... fowleri #LifeCycle #diagnosis ... #pathophysiology ... infectiousdiseases #cdc ... #parasite
Amebiasis - Acanthamoeba Life Cycle
1) Cysts
2) Trophozoite
3) Mitosis
4) Amebae (cysts and trophozoites) can enter humans in
Amebiasis - Acanthamoeba ... #LifeCycle #diagnosis ... #pathophysiology ... infectiousdiseases #cdc ... #parasite
Causes of Erythema Nodosum
Common
 - Idiopathic (up to 55 percent)
 - Infections: streptococcal pharyngitis (28 to
Causes of Erythema ... syphilis - Parasitic ... : amoebiasis, giardiasis ... #Differential # ... Diagnosis #Clinical
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
Chorioretinitis • Diagnosis ... • Nocardia • Parasitic ... Lesions #Brain #differential ... #diagnosis #causes ... #radiology #neurology
Guide to Acute Kidney Injury (AKI)

What to ask/look for: 
 - HPI, PMH, full ROS
- BMP, cap, CBC ... rhabdo/TLS) Causes ... AcuteKidneyInjury #AKI #Nephrology ... #Diagnosis #Algorithm ... #Causes #Differential
Lung Abscess - Diagnosis and Management Summary

Lung Abscess Etiology:
 • Necrosis of lung parenchyma by a
Lung Abscess Pathophysiology ... : • CBC - Leukocytosis ... Coccidioides • Parasite ... Lung Abscess Differential ... #causes #management
Hemophagocytic Lymphohistiocytosis (HLH)
Pathophysiology: Triggering factor (infection,...)→Activation of CD8 T cells (IFN-y) → Excessive activation of macrophages
Lymphohistiocytosis (HLH) Pathophysiology ... →Activation of CD8 ... Auto-amplification loop Diagnosis ... salmonella, ...), Parasites ... Drugs, Unknown cause
Hypochloremia - Differential Diagnosis Algorithm

Cause - Decreased Intake:
 • Low salt in diet
 • Exclusive D5W
Hypochloremia - Differential ... Diagnosis Algorithm ... #Diagnosis #Algorithm ... #Pathophysiology ... #Nephrology #Chloride