9 results
Primary and Secondary Causes of Mitral Regurgitation
Primary (organic) chronic mitral regurgitation:
 • Leaflet: Rheumatic fever, Infective
Primary and Secondary ... Causes of Mitral ... ), Spontaneous rupture ... Left ventricular aneurysm ... diagnosis #cardiology #causes
Causes of Severe Aortic Regurgitation - Differential Diagnosis
Acute:
 • Leaflet: Traumatic Rupture, Acute Infective Endocarditis, Acute
Causes of Severe ... Leaflet: Traumatic Rupture ... Acute Infective Endocarditis ... Infection: Infective Endocarditis ... Thoracic Aortic Aneurysms
Major Brain Complications of Endocarditis
Abscess:
 • May be macro or micro and occur at site of
Complications of Endocarditis ... fevers Mycotic aneurysm ... devastating SAH if ruptured ... Ischemic stroke caused ... caseyalbin #endocarditis
Endocarditis Summary

Who?
Infectious:
• Pre-existing valvular disease
• Prosthetic valve
• Congenital heart disease
• IV substance use
• IV catheter
• Recent
Culture (+): ... lesions • Mycotic aneurysm ... Septic Emboli Cause ... Treat underlying cause ... #diagnosis #management
My Patient with Infective Endocarditis (IE) Has Negative Blood Cultures
 - Did they receive antibiotics prior
with Infective Endocarditis ... therapy - Number one cause ... of culture negative ... #Infective #Endocarditis ... BloodCultures #Diagnosis #Management
Streptocccus Pneumoniae
Microbiology: Gram Positive, Alpha-hemolytic, Catalase Negative
Epidemiology - 10% adult carriers:
 • Most common cause of:
• Most common cause ... media • Important cause ... peritonitis, and endocarditis ... sinus • Sputum culture ... microbiology #diagnosis #management
Causes of Primary and Functional Mitral Regurgitation (MR) 
Causes of primary mitral regurgitation
 - Rheumatic heart
Causes of Primary ... Regurgitation (MR) Causes ... Infective/marantic endocarditis ... MV chordae may rupture ... mitral valve - Secondary
Cryptogenic Organizing Pneumonia (COP)

Cryptogenic Organizing Pneumonia Overview:
 • Idiopathic form of organizing pneumonia
 • formerly BOOP
• Secondary OP ... Unknown • 6-7 cases ... Pneumonia: blood culture ... , sputum culture ... ILD #diagnosis #management
Endocarditis - Overview and Differential Diagnosis Framework

Who?
Infectious:
• Pre-existing valvular disease
• Prosthetic valve
• Congenital heart disease
• IV
Endocarditis - Overview ... Culture Positive ... lesions • Mycotic aneurysm ... Septic emboli cause ... Treat underlying cause