33 results
Infective endocarditis - etiology and sources of infection. 
 • Native and prosthetic 
valve endocarditis
 •
Infective endocarditis ... sources of infection ... • Soft tissue infections ... Sources #Causes ... Bacteria #Etiology #Differential
Causes of Leukocytosis and Leukopenia - Differential Diagnosis
 • Eosinophilia (AEC > 500, hypereosinophilia > 1500):
and Leukopenia ... Eosinophilia (AEC ... Lymphocytosis: Infection ... Neutrophilia: Reactive (Infection ... • Monocytosis: Infection
Causes of Severe Aortic Regurgitation - Differential Diagnosis
Acute:
 • Leaflet: Traumatic Rupture, Acute Infective Endocarditis, Acute
Causes of Severe ... Regurgitation - Differential ... Endocarditis, Acute ... - Leaflet: • Infection ... : Infective Endocarditis
Fever Patterns - Differential Diagnosis Framework

Continuous Fever:
Temp > 38°C with only 1 degree fluctuation in 24
Fever Patterns - Differential ... Pyogenic/focal infection ... Causes: • Still's ... endocarditis Non-Infectious ... Fever #Patterns #Differential
Blood Culture-Negative Infective Endocarditis (BCNIE)
Definition: No etiology found after 3 separate blood cultures remain negative for
Endocarditis (BCNIE ... • Infection with ... special media) • Infection ... but important causes ... diagnosis #differential
Causes of Peripheral Weakness without Sensory Changes - Differential Diagnosis Algorithm
No Objective Weakness
 • Cardio-pulmonary disease
Causes of Peripheral ... Anemia • Chronic Infection ... Motor Neuron and ... Dermatomyositis • Viral infection ... #Differential #
Endocarditis Summary

Who?
Infectious:
• Pre-existing valvular disease
• Prosthetic valve
• Congenital heart disease
• IV substance use
• IV catheter
• Recent
Infectious: • Pre-existing ... devices (CIED) Non-Infectious ... Septic Emboli Cause ... Marantic (NTBE) Differential ... Paradoxical emboli via ASD
Major Brain Complications of Endocarditis
Abscess:
 • May be macro or micro and occur at site of
Complications of Endocarditis ... • Arise from infective ... reaction to blood & infectious ... Ischemic stroke caused ... #neurological #neurology
Causes of Dizziness - Vertigo - Differential Diagnosis Algorithm
True Vertigo - Illusion of Rotary Movement
Peripheral Vestibular
- Vertigo - Differential ... nystagmus - Infection ... Dizziness #Vertigo #Neurology ... #Differential # ... Diagnosis #Algorithm #Causes
Hematuria - Differential Diagnosis Framework

Gross Hematuria: Red/Dark urine
 • 1ml blood/liter urine can induce color change
Hematuria - Differential ... deposits - Post-infectious ... Hematuria: • Infection ... #Hematuria #Differential ... #urology #nephrology