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

This study includes 140 episodes (138 cases) of Staphylococcus aureus septicemia, made up mostly of community-acquired, nonintravenous drug abuse (nonIVDA) cases. Unlike other series, injury wounds and skin or soft tissue infections were the most common sites of primary infection. In spite of a different patient population and lack of cases with tricuspid valvular endocarditis, the lungs were still the most common site of secondary infectious foci and most developed within two weeks of onset of the septicemia.
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PMID:Pulmonary manifestations of Staphylococcus aureus septicemia. 173 98

Teicoplanin, a recently introduced glycopeptide antibiotic, has been used, in combination with other antibiotics, to treat 31 episodes of septicaemia caused by Gram-positive organisms. Teicoplanin has double the activity of vancomycin against many Gram-positive bacteria, but allergic reactions and toxicity appear to be infrequent. A single daily dose is sufficient to maintain therapeutic levels, which is an advantage in conditions requiring long-term treatment. Of the 31 episodes treated, 16 were associated with infective endocarditis, 11 with Hickman catheter infection, two with bone and joint infection, and two with infection of other indwelling prosthetic devices. Staphylococcus epidermidis was isolated in 18 infections, of which seven treatment courses were unsuccessful. One death occurred from an uncontrolled infection, three deaths from underlying disease (one of which had relapsed twice), and one after withdrawal of treatment following febrile reaction. Eleven episodes were cured. Six episodes of Staphylococcus aureus septicaemia were treated, of which two failed to respond, two relapsed, one improved and one was cured. The remaining seven episodes were caused by streptococci (including Streptococcus faecalis), and in all of them cure was achieved despite the lack of consistent serum bactericidal activity in vitro.
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PMID:Use of a glycopeptide antibiotic, teicoplanin, in the treatment of septicaemia caused by gram-positive bacteria. 296

Among the surgical complications of intravenous drug addiction, pyogenic splenic abscess is considered to be a rare entity. A review of the literature reveals only 24 cases of splenic abscess secondary to this particular etiology. The authors report five patients with intravenous drug addiction who underwent splenectomy for pyogenic splenic abscess within 1 year. Fever and abdominal pain were the only constant physical signs. Three patients had associated infective endocarditis, and the other two patients sustained blunt trauma to the left side of the trunk weeks earlier. Computed tomography (CT) and ultrasound were diagnostic in all five patients preoperatively, and they were complementary when combined. Four of the five patients had Staphylococcus aureus septicemia at the time of splenectomy. Three patients recovered from their operations, and the other two, both with endocarditis, died postoperatively from causes unrelated to splenic abscess and splenectomy. A high index of suspicion is warranted in this susceptible group of patients with vague abdominal signs and persistent sepsis to rule out splenic suppuration. The noninvasive imaging methods, CT scan and ultrasound, facilitate early diagnosis in these patients.
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PMID:Pyogenic splenic abscess in intravenous drug addiction. 357 50

Factors predictive of a fatal outcome were retrospectively studied in 248 patients admitted with Staphylococcus aureus septicemia during 1965-1982, 78 of whom had endocarditis. 77 patients were intravenous drug addicts and 47 of them had endocarditis. 48 patients (19.4%) died. The fatality rate in addicts and non-addicts from septicemia was 0% and 17.9% and from endocarditis 8.5% and 61.3%, respectively. After analyzing clinical and laboratory data available early in the course of the disease 4 risk factors were found both in septicemia and endocarditis: age greater than or equal to 60 yr, pre-existing cardiovascular disease, prior hospitalization within 30 days of onset of illness, and neurological symptoms and/or signs. In addition, in endocarditis a platelet count before therapy less than 100 X 10(9)/l and left-sided involvement were unfavourable prognostic factors.
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PMID:Unfavourable prognostic factors in Staphylococcus aureus septicemia and endocarditis. 402 35

28 patients (29 episodes) presenting the triad of intravenous narcotic drug addiction, Staphylococcus aureus septicemia and septic pulmonary embolism were examined for the presence of tricuspid valve endocarditis. In a prospective study, 12/13 patients examined by echocardiography had vegetations on the tricuspid valve, in 6 detected by M-mode, in 5 by 2-D technique, and in one by both methods. In 4 patients with tricuspid endocarditis, no significant murmurs were heard. Similarly, in a retrospective study, 5/16 patients not subjected to echocardiography had no murmurs consistent with tricuspid valve endocarditis. One of these patients died. In 2/16 patients the diagnosis was verified at autopsy and in 1 at heart surgery. In both groups, altogether 11 patients never developed murmurs, in 7 of them despite demonstrable vegetations. Therefore, we consider the triad to be pathognomonic for tricuspid valve endocarditis, provided that no peripheral source of emboli is present. Consequently, patients fulfilling these criteria should be treated as suffering from endocarditis. Echocardiographic examination does not seem necessary in patients with a typical clinical picture but may be helpful when chest X-rays are inconclusive or complications are suspected.
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PMID:Intravenous drug addiction--staphylococcal septicemia--pulmonary embolism: a triad pathognomonic for tricuspid valve endocarditis? 664 71

We examined 76 patients suffering from Staphylococcus aureus septicemia, from 1976 to 1979, none of whom were drug addicts. In contrast to other studies, we found a significant incidence of S aureus endocarditis in patients with a demonstrable portal of entry, a relatively high incidence of metastatic foci in patients without endocarditis, and endocarditis possibly as frequent in patients with hospital-acquired infection as in those with community-acquired infection. These findings suggest caution in determining the length of therapy for S aureus septicemia based on clinical grounds alone.
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PMID:Endocarditis during Staphylococcus aureus septicemia in a population of non-drug addicts. 709 48

Forty-five episodes of Staphylococcus aureus septicemia occurred in 44 children with malignant neoplasms over a seven-year period. The frequent findings at diagnosis were fever, neutropenia, and an active malignant process. Twenty-six (58%) of 45 episodes had a primary focus of infection. Multiple-organism sepsis occurred four times; three episodes were fatal. Only one patient with single-organism S aureus sepsis died (a mortality of 2%). Direct infectious complications occurred in nine (20%) of 45 episodes. Endocarditis and osteomyelitis were not seen as complications of S aureus sepsis.
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PMID:Staphylococcus aureus sepsis in childhood malignancy. 741 7

Improvement in the high mortality from Staphylococcus aureus septicemia must address the individualized treatment (surgery and/or prolonged antibiotic treatment) of metastatic complications. The aim of this study was to evaluate the results of a comprehensive diagnostic monitoring for metastatic complications in S. aureus septicemia. 68 consecutive patients with S. aureus septicemia were prospectively followed. The performance rate and results of chest X-ray, echocardiography, bone scintigraphy and leukocyte scintigraphy are described. Metastatic complications were found in 53% of the 68 patients, endocarditis in 26%. Positive findings resulted in surgical intervention in 23 patients. The total mortality defined as all deaths within 12 weeks was 24%; 81% of the deceased were > or = 60 years of age. Non-endocarditis patients with peripheral septic metastases had good prognosis. An active monitoring for metastatic complications in S. aureus septicemia is a necessary prerequisite for optimizing treatment and to improve survival rate.
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PMID:Metastatic complications of Staphylococcus aureus septicemia. To seek is to find. 1087 35

This article describes three extremely low birth weight infants with Staphylococcus aureus septicemia associated with insertion of a percutaneous central venous catheter who later developed endocarditis. Echocardiography demonstrated large vegetations although only one infant had a murmur. Following a 6-week course of intravenous flucloxacillin and netilmicin, the endocarditis completely resolved and further intervention was unnecessary, although one baby died later as a result of volvulus and chronic lung disease. Echocardiography should be performed to exclude invasive infection in infants with S. aureus septicemia even when there is no murmur or other evidence of endocarditis. If endocarditis is identified, a good outcome is possible with appropriate aggressive antibiotic therapy.
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PMID:Staphylococcus aureus endocarditis in preterm neonates. 1215 43

Epidural abscess is a relatively uncommon disorder. Although the surgical management is the mainstay of treatment, there are case reports of it being managed conservatively in selected patients. We report a patient who presented with quadreparesis due to epidural abscess and had infective endocarditis due to Staphylococcus aureus septicemia. Both epidural abscess and infective endocarditis were managed conservatively with intravenous antibiotics given for four weeks, with complete recovery of patient.
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PMID:Epidural abscess and Staphylococcus aureus endocarditis - a rare association. 1239 61


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