Saturday 10 September 2016

DIFFERENCE BETWEEN ACUTE AND SUBACUTE BACTERIAL ENDOCARDITIS

FEATURE ACUTE ENDOCARDITIS SUBACUTE ENDOCARDITIS
DURATION <6 weeks >6 weeks
ORGANISM STAPH AUREUS
B STREPTOCOCCUS
STREPTOCOCCUS VIRIDANS
VIRULENCE OF ORGANISM HIGHLY VIRULENT LESS VIRULENT
PREVIOUS CONDITION OF VALVES PREVIOUSLY NORMAL PREVIOUSLY DAMAGED
LESIONS ON VALVE INVASIVE
OBSTRUCTIVE
SUPPURATIVE
NO INVASION
NO SUPPURATION
CLINICAL FEATURES ACUTE SYSTEMIC INFECTION SPLENOMEGALY
CLUBBING OF FINGERS
PETECHIAE