Infective endocarditis surgery

Baddour LM, Wilson WR, Bayer AS, et al. Infective endocarditis Diagnosis, antimicrobial therapy, and management of complications a statement for healthcare professionals from the Committee on Rheumatic Fever, Endocarditis, and Kawasaki Disease, Council on Cardiovascular Disease in the Young, and the Councils on Clinical Cardiology, Stroke, and Cardiovascular Surgery and Anesthesia, American Heart Association endorsed by the Infectious Diseases Society of America. Circulation 2005 111(23) 394M34. 

No pathologic evidence of infective endocarditis at surgery or autopsy, with antibiotic therapy for less than or equal to 4 days, or... 

Treatment of Bone, respiratory tract, skin and soft-tissue infections, endocarditis, peritonitis, and septicemia prevention of bacterial endocarditis in those at risk (if peniciiiin is contraindicated) when undergoing biliary, dental, GI, GU, or respiratory surgery or invasive procedures IV 500mgq6hor lgql2h. 

Miro JM, del Rio A, Mestres CA. Infective endocarditis and cardiac surgery in intravenous drug abusers and HIV-1 infected patients. Cardiol Clin 2003 21 167-184. 

Surgery is an important adjunct to management of endocarditis in certain patients. In most cases, valvectomy and valve replacement are performed to remove infected tissues and restore hemodynamic function. The most important indications for surgical intervention in the past have been heart failure in left-sided IE and persistent infections in right-sided IE. 

Various antimicrobials agents is used in dentistry for prevention of local oral wound infection and prevention of distant infection i.e., bacterial endocarditis. Generally, prophylaxis by the use of antibiotics is not required for routine type of dental surgery... 

Cautions Recent major surgery (Coronary artery bypass graft, OB delivery, organ biopsy), cerebrovascular disease, recent GI or GU bleeding, hypertension, mitral stenosis with atrial fibrillation, acute pericarditis, bacterial endocarditis, hepatic/renal impairment, diabetic retinopathy, ophthalmic hemorrhaging, septic thrombophlebitis, occluded AV cannula at an infected site, advanced age, those receiving oral anticoagulants... 

Although prosthetic heart valves have been extensively and successfully anployed clinically, problems still exist during the postoperative period concerning thromboembolism. Infection and valvular Incompetence. Infectious prosthetic valve endocarditis (PVE) remains as a serious and potentially devastating consequence of valve replacement surgery with mechanically fabricated... 

Metronidazole has been shown to be of great value in the management of anaerobic bacterial infections [20,27,75,76]. The role of this drug in the prophylaxis and treatment of various anaerobic bacterial infections, which may develop following appendectomy, elective colonic surgery, colo-rectal surgery and hysterectomy [20,77,78]. Mebendazole is equally useful in cases of endocarditis, osteomyelitis, lung abscess, empyema, peritonitis, septicemia and pelvic infections [79]. 

Penicillin, a naturally occurring antibiotic, is indicated in the treatment of group A streptococcal upper respiratory infections, prophylaxis of poststreptococcal rheumatic fever, syphihs of less than one year s duration, moderate to severe systemic infections, uncomphcated gonorrhea, pneumococcal pneumonia, and endocarditis prophylaxis for dental surgery (see Table 23). 

Penicillin, a natnrally occurring antibiotic, is indicated in the treatment of mild to moderate susceptible infections and endocarditis prophylaxis for dental surgery. 

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