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Query: UMLS:C0014118 (endocarditis)
 15,629 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

As long as the illicit use of heroin and other drugs continues in our society, infective endocarditis will remain a significant medical problem in the drug-using population. The majority of infections are produced by S. aureus, and the tricuspid valve is most commonly involved. Addicts, unlike the general population, may also develop endocarditis with a variety of gram-negative bacilli and have a higher incidence of fungal infection. The outcome of each individual infection is dependent on the prompt recognition of the underlying valvular infection and the institution of antimicrobial therapy. Infection of the tricuspid valve has a much more favorable prognosis than does infection of the aortic or mitral valves. Fungal endocarditis, and frequently gram-negative bacillary endocarditis, require valvular surgery to effect a cure.
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PMID:Infective endocarditis in the narcotic addict. 11 17

Fungal endocarditis following prosthetic valve surgery has assumed increased importance as a cause of postoperative death. We present, to our knowledge, the first case of the fungus Paecilomyces varioti producing endocarditis on a prosthetic aortic valve. This seems to be an extremely indolent organism which exhibits an apparent response to antibiotic therapyl. In vitro evidence suggests that this fungus is sensitive to attainable serum levels of both 5-fluorocytosine and amphotericin B. However, after viewing the extracted valve and the devastating embolic phenomenon in our patient, we believe that medical therapy alone would not suffice. Thus we suggest that prompt valve replacement be performed in future cases.
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PMID:Paecilomyces varioti endocarditis on a prosthetic aortic valve. 94 32

Fungal endocarditis occurs in heroin addicts, patients who have undergone cardiovascular surgery, and patients who are treated for prolonged periods with intravenous fluids and broad spectrum antibiotics. The organisms associated with endocardial infection differ in each of these groups. Candida parapsilosis is the fungal species most commonly isolated from narcotics addicts, Aspergillus species are most frequently found in patients after cardiovascular surgery, and Candida albicans occurs most frequently in patients who have received prolonged courses of intravenous fluids and antibiotics. Despite the availability of antifungal antibiotics and surgery, over 80% of patients with documented fungal endocarditis die of this infection. Thus, early diagnosis of fungal invasion and prevention of established endocardial infection are essential. Antifungal therapy and/or careful followup should be considered in patients in whom "transient fungemia" is documented by blood culture and serological and untrasonic techniques should be further evaluated as a means of early diagnosis.
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PMID:Fungal endocarditis: analysis of 24 cases and review of the literature. 117 49

Endocarditis by Aspergillus species in patients without prior cardiovascular surgery is extremely rare and difficult to diagnose. We report and discuss a 69-year-old patient with hairy cell leukemia who developed severe bilateral pneumonia and metastatic subcutaneous nodules from which A. fumigatus was cultured. He died after 18 days of treatment with an adequate dose (0.7 mg/kg/day) of amphotericin B intravenously. Fungal endocarditis and a myocardial infarction due to a septic thrombotic occlusion of the left coronary artery by A. fumigatus appeared to be the cause of death. A. fumigatus could still be cultured from the aortic valve postmortem despite a total dose of 756 mg amphotericin B. In case of metastatic spread of Aspergillus spp., endocarditis should be suspected.
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PMID:Aspergillus fumigatus, a rare cause of fatal coronary artery occlusion. 156 13

Fungal endocarditis is caused by fungi Candida and Aspergillus. Continuous intravenous infusions, catheterization, open-heart surgery, tracheal injuries, artificial heart valves can serve as predisposing factors. Aspergillus endocarditis is more common in severe infectious diseases after a prolonged use of antibiotics, cytostatics, glucocorticoids. A case of aspergillus endocarditis of mitral and tricuspid valves is described in a 55-year old patient. The man had been long suffering from silicotuberculosis and had been on a prolonged antibacterial therapy. The aspergillus endocarditis must have developed in the patient due to marked dysbacteriosis.
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PMID:[Aspergillotic septic endocarditis of the mitral and trigeminal valves as a complication of silicotuberculosis]. 382 35

Fungal endocarditis is an uncommon but important problem after cardiac surgery. Two cases of fungal endocarditis after homograft valve replacement are reported. In both patients prolonged periods of antifungal chemotherapy with apparently satisfactory clinical responses ultimately failed to eradicate the infection. Both patients remain free of infection two years after excision of the infected valves and further chemotherapy. The value of serial estimations of fungal antibody titres in diagnosis and treatment is demonstrated and the necessity for early operation is emphasised.
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PMID:Fungal endocarditis after homograft valve replacement: difficulties in diagnosis and treatment. 719 39

Fungal endocarditis has become an important infection associated with medical progress and a modern lifestyle. The most common organisms isolated from patients with fungal endocarditis are: Aspergillus spp.; Candida spp. and Torulopsis glabrata. Men are more frequently affected than women and predisposing factors include: previous cardiac surgery, antibiotic use and hyperalimentation, long-term i.v. catheters. Common clinical findings in patients with endocarditis include: fever, changing murmurs, peripheral emboli which are characteristically large and chorioretinitis. Characteristic laboratory findings are absent and positive blood cultures are obtained only in a relatively small number of patients. Characteristically, Aspergillus spp. almost never grow in blood cultures and must be isolated from removed emboli, from the diseased valve or from infected foreign bodies. Overall survival in patients with fungal endocarditis is rather poor, and hardly exceeds 50%. In general, a combined surgical-medical approach would yield the best results. New therapeutic modalities are needed in order to improve the prognosis of fungal endocarditis.
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PMID:Fungal endocarditis. 767 32

Fungal endocarditis is rare and is usually caused by Aspergillus and Candida species. We present a patient with endocarditis caused by Scopulariopsis brevicaulis. The patient had a history of mitral valve disease and, 1 year earlier, had undergone valvuloplasty with the placement of a prosthetic Duran ring in the mitral valve position. S. brevicaulis was cultured from samples of a large vegetation on the mitral valve apparatus. The mitral valve was replaced with a St. Jude mechanical prosthesis. The patient was treated with amphotericin B but was later switched to oral itraconazole when antibiotic tests indicated susceptibility to that agent. We believe this is the 1st reported case of endocarditis caused by Scopulariopsis.
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PMID:Scopulariopsis endocarditis associated with Duran ring valvuloplasty. 778 75

Fungal endocarditis of the bioprosthetic heart valve, implanted in a patient without evidence of impaired immunity, is reported. Clinical manifestations of endocarditis appeared 7 years after aortic valve replacement for rheumatic disease and included embolization into the popliteal artery. Trichosporon beigelii was isolated from the cultured fragments of the embolus. Two valve replacements were performed because of recurrent infection during the following 4 years. In spite of prolonged antifungal therapy, the patient died from multiorgan septic involvement.
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PMID:Recurrent Trichosporon beigelii endocarditis after aortic valve replacement. 804 17

Fungal endocarditis is considered an absolute indication for valve replacement surgery. We describe the successful medical treatment of recurrent Candida parapsilosis candidemia with sequential treatment with amphotericin B and fluconazole in a patient with probable prosthetic valve endocarditis. Because of the presumed effectiveness of amphotericin B and fluconazole in the treatment of this patient, medical therapy should be considered as potentially useful in the treatment of recurrent C parapsilosis fungemia or endocarditis or both.
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PMID:Medical treatment of recurrent candidemia in a patient with probable Candida parapsilosis prosthetic valve endocarditis. 818 69


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