Early Surgery versus Conventional Treatment for Infective Endocarditis
N Engl J Med, 2012 · Prospective, randomized, open-label trial
Clinical question
Does early surgery (within 48 hours) reduce death and embolic events in severe left-sided infective endocarditis with large vegetations?
What the trial found
Early surgery within 48 hours in patients with left-sided infective endocarditis and large vegetations (>10 mm) significantly reduced embolic complications without increasing operative mortality.
Current guideline position
ESC and ACC/AHA guidelines give a Class 1 recommendation for early surgery in left-sided IE with large vegetations (>10 mm) or acute severe regurgitation.
Clinical interpretation
Defines the standard of care for urgent surgical consultation and intervention in patients with large vegetations and severe valvular dysfunction before embolic stroke or annular destruction occurs.
Critical AS, acute AR/MR mechanics, prosthetic valve emergencies, and infective endocarditis with multidisciplinary surgical triggers.
Life-threatening organ dysfunction caused by a dysregulated host response to infection — recognized by an acute rise in SOFA score, not by infection plus fever alone.