IE Flashcards
Rheumatic Fever is a consequence of infection with […]
Group A ß-hemolytic streptococcus
(Strep pharyngitis)
RF
Diagnostic criteria
J❤️NES criteria
Joint (migratory arthritis)
❤️ carditis
Nodules subcutaneous
Erhythema marginatum
Sydenham chorea
What laboratory test support diagnosis of RF ?
High ASO titer
Can RF be prevented ?
Yes by treating strep pharyngitis
Penicillin 10 days
How to prevent RF re-attack ?
Penicillin injection every 4 weeks
🫀 + heart disease: for 10 years or until 40
🚫 - heart disease: for 5 years or until 21
What drug may be added for carditis in RF ?
Steroids
Rheumatic Fever is a consequence of infection with […]
🔹 Acute : S aureus
🔹 Subacute : S viridans
Most common organism in all IE : […]
S aureus
Most common organism of IE in congenitally abnormal or diseased valve : […]
S. Viridans
Most common organism of IE after dental procedure : […]
S viridans
Most common organism of IE after GI/GU procedure : […]
Enterococcus
Most common organism of IE & colon cancer : […]
S gallolyticus ( S bovis )
Most common organism of IE in prosthetic valve : […]
< 60 days : S aureus or S epidermidis
> 60 days : S viridans
IE
Diagnostic criteria
Duke criteria (2M, 1M+3m, 5m)
Major: BE
minor: TIMER
IE
Signs & Symptoms:
Fever + new murmur
- immunologic phenomenon:
🔸osler node
🔸roth spot
🔸glomerulonephritis
- vascular phenomenon:
🔸 septic emboli
🔸 splinter hemorrhage
🔸 janeway lesion