8 results
Infective endocarditis - etiology and sources of infection. 
 • Native and prosthetic 
valve endocarditis
 •
Infective endocarditis ... and sources of infection ... • Soft tissue infections ... Bacteria #Etiology #Differential ... #Microbiology #
Key Pathogens to Consider in Asplenia
 - Encapsulated bacteria
    • S. pneumoniae
to Consider in Asplenia ... Bordetella holmesii #Asplenia ... #Pathogens #microbiology ... #infections #differential
Asplenia and Infections - Important Pathogens:
 • Encapsulated bacteria: Strep pneumo, Neissera meningitidis, Capnocytophaga, H.flu, Bordetella
Asplenia and Infections ... InfectiousDiseases #Infections ... #Asplenia #Differential ... #Diagnosis #Microbiology
Capnocytophaga
Pathogen: Capnocytophaga
 • 9 species, C. canimorsus responsible for the majority of infections
 • Gram-negative rod,
the majority of infections ... • Asplenia (greatest ... 13%), Pneumonia, Endocarditis ... Prophylaxis (Dog bite in asplenic ... Capnocytophaga #canimorsus #microbiology
Causes of Thrombocytopenia - Differential Diagnosis Framework
Decreased Production:
 - Drugs (chemo, yang, sulfa, acetaminophen, NSAIDs, quinine,
Thrombocytopenia - Differential ... infiltration: malignancy, infection ... valve replacement, endocarditis ... Splenic sequestration ... Thrombocytopenia #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 ... Hypercoagulable (APLAS) Microbiology ... emboli: Cerebral > Splenic ... Marantic (NTBE) Differential
Causes of Splenic Infarcts - Differential Diagnosis
 • Myeloid disorders: Myeloproliferative neoplasms (myelofibrosis, polycythemia vera, essential
Infarcts - Differential ... Wandering spleen • Infection ... : Infective endocarditis ... , Infectious mononucleosis ... #Infarction #Differential
Endocarditis - Overview and Differential Diagnosis Framework

Who?
Infectious:
• Pre-existing valvular disease
• Prosthetic valve
• Congenital heart disease
• IV
and Differential ... Infectious: • Pre-existing ... Hypercoagulable (APLAS) Microbiology ... emboli: Cerebral > Splenic ... #Differential #