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

A patient with Staphylococcus aureus bacteremia associated with an infected intravenous catheter was treated with oxacillin for two weeks. During that period all blood cultures were sterile, he rapidly became afebrile, and there were no signs of endocarditis or metastatic abscesses. However, serum antibodies against staphylococcal teichoic acid, initially undetectable by the agar gel immunodiffusion technic, became positive during the second week of treatment. Three weeks after discharge, the patient was readmitted to the hospital because of back pain and weakness in the lower extremities. Vertebral osteomyelitis and a spinal epidural abscess caused by Staph. aureus of the same phage type as the bacteremic isolate were demonstrated. This case illustrates the importance of careful follow-up of patients with Staph. aureus bacteremia and the potential value of serial measurement of teichoic acid antibodies in detecting clinically inapparent complications of infection.
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PMID:Association of teichoic acid antibody with metastatic sequelae of catheter-associated Staphylococcus aureus bacteremia: a failure of the two-week antibiotic treatment. 42 75

Many patients who are hospitalized for intensive intravenous (IV) antibiotic therapy of serious infections are not disabled. Following a short period of treatment in the hospital and after their medical problem has stabilized, these patients can safety receive IV antibiotics at home. Patients who had osteomyelitis or infective endocarditis were selected for this study. Utilizing an IV nurse team, patients were instructed in the administration of the antibiotic. They returned to the hospital every 48 hours to have their IV catheter changed and to receive a new supply of antibiotic. There was a substantial monetary saving with each treatment course (at least $1,600 per patient), and, in addition, the patients were much more comfortable at home and some returned to work or to school.
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PMID:Intravenous antibiotic therapy at home. 43 94

Ceforanide, a new cephalosporin antibiotic with a long half-life (3 h), can be administered twice daily. We evaluated its antimicrobial activity, pharmacology, and clinical efficacy. Twenty-seven patients with infections due to susceptible organisms received ceforanide, 0.5, 1, or 2 g, intramuscularly or intravenously every 12 h for 6 to 28 days. In vitro studies with the clinical isolates from 27 patients treated plus 263 additional isolates showed that ceforanide was active against cephalothin-susceptible gram-positive and gram-negative microorganisms. In addition, ceforanide inhibited 65% of cephalothin-resistant Escherichia coli and 65% of Enterobacter spp. at </=12.5 mug/ml. After a single 1-g intramuscular dose, the mean peak plasma concentration at 1 h was 48.9 mug/ml and that at 12 h was 4.7 mug/ml. Plasma accumulation occurred in some patients. The infections included 10 pneumonias, 3 with bacteremia and 1 with empyema; 11 soft tissue infections, 4 with abscesses and 3 with sepsis; and 3 urinary tract infections. One case each of endocarditis, osteomyelitis, and septic thrombophlebitis, all due to Staphylococcus aureus, were treated. Clinical response was satisfactory in all patients; bacteriological response was satisfactory in 26 of 27 patients. Ceforanide was well tolerated. Three patients developed mild increases in liver enzymes, and one developed slight eosinophilia. In another case, the antibiotic was discontinued because of a fivefold rise in serum glutamic-oxalacetic transaminase (aspartate aminotransferase) and serum glutamic-pyruvic transaminase (alanine aminotransferase) and a twofold rise in lactic acid dehydrogenase and alkaline phosphatase.
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PMID:Ceforanide: in vitro and clinical evaluation. 50 95

Fifteen male hemodialysis patients developed 21 episodes of S. aureus bacteremia. Infections involving vascular access were responsible for 65% of initial bacteremias. The arteriovenous fistula was the most prevalent type of access used, and thus was responsible for the majority of these illnesses. Phage typing indicated that recurrent episodes were due to reinfection rather than relapse. Complications included endocarditis, osteomyelitis, septic embolism, and pericarditis. One patient died of infectious complications. It is recommended that hemodialysis patients developing bacteremia due to S. aureus receive at least 6 weeks of beta lactamase-resistant antimicrobial therapy.
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PMID:Staphylococcus aureus bacteremia in hemodialysis patients. 60 60

Seventy episodes of Staphylococcus aureus sepsis occurring over a nine-year period in pediatric cancer patients are reviewed. Prominent findings at the time of diagnosis included fever, granulocytopenia, and active malignancy. Probable or suspected sites of primary infection were present in 40 episodes (57%). Serious direct complications of staphylococcal sepsis included only three cases of pneumonia and one of myositis. However, second infections by other organisms developed in 16 episodes (24%), resulting in nine nonstaphylococcal infectious deaths during therapy. Endocarditis and osteomyelitis never occurred in this group of patients. The median duration of antistaphylococcal therapy was 15 days.
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PMID:Staphylococcus aureus sepsis in children with cancer. 63 75

It is customary to treat patients with infective endocarditis or osteomyelitis for a prolonged period in hospital with parenteral antibiotics. It was felt that it might be feasible to allow parenteral administration of antibiotics by the patients themselves at home. Results in 13 patients who administered antibiotics parenterally themselves (experimental group) were compared with those in 7 patients (control group) treated entirely within the hospital. Antibiotic-related complications were similar in both groups. There was no instance of infection of the intravenous cannula in either group. The average daily cost of antibiotic therapy decreased from $243.22 for inpatients to $69.35 for outpatients. The average cost of illness was $6,357.22 in the experimental group and $10,022.23 in the control group. If patients are carefully selected and well educated, the outpatient self-administration of antibiotics parenterally is both economical and safe.
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PMID:Feasibility of outpatient self-administration of parenteral antibiotics. 63 9

Counterimmunoelectrophoresis (CIE) was utilized to determine antistaphylococcal precipitin antibody titers in patients with various staphylococcal diseases and in control subjects. Patients with staphylococcal disease comprised five cases of endocarditis, 22 of deep tissue infection (including seven cases of osteomyelitis), six of bacteremia and six of skin infection. Control subjects consisted of 31 patients with nonstaphylococcal bacteremias, 29 hospitalized patients without infection and 30 healthy subjects. Antistaphylococcal antibodies were present in all patients with staphylococcal endocarditis and deep tissue staphylococcal infection, and all but three had titers greater than or equal to 1:4. No significant difference in titers was found between these two groups of patients. Antibodies, although present in some patients in the other categories, were detected less frequently; only two patients had titers greater than or equal to 1:4. Thus, an antistaphylococcal antibody titer by CIE of 1:4 or greater may be an additional diagnostic parameter helpful in distinguishing patients with staphylococcal endocarditis or deep tissue infection from those with other forms of staphylococcal infection and from noninfected subjects.
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PMID:Correlation of antistaphylococcal antibody titers with severity of staphylococcal disease. 64 29

Candida albicans arthritis is uncommon. Although occasional instances of meningitis, osteomyelitis, endocarditis, pneumonia, and extensive visceral involvement due to Candida species have been reported, only 7 documented cases of arthritis caused by Candida albicans are found in the literature. The present case was an infant with a gastroschisis defect of the abdominal wall, who required multiple surgical procedures, prolonged antibiotic therapy, and parental intravenous hyperalimentation. Following a blood stream infection with Candida albicans, septic arthritis of the left knee developed. Treatment with intravenous Amphotericin-B over a 6-week period was successful in eridicating the infection. The child is completely well 9 months after discharge from the hospital. Factors which may predispose patients to infection by Candida albicans include prolonged antibiotic therapy. corticosteroids, generalized debilitation, malnutrition, parental hyperalimentation, and immunosuppressive therapy. Amphotericin-B therapy may be associated with considerable toxicity including azotemia, hepatic dysfunction, and hematologic abnormalities. The therapeutic regimen of Amphotericin-B is effective but a 6-week course of antifungal therapy may be necessary to eradicate septic arthritis of Candida albicans. Surgical drainage is probably indicated only for recent infections.
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PMID:Candida arthritis. A case report and review of the literature. 80 14

The development of antibodies to teichoic acid was studied in 56 patients with infections due to Staphylococcus aureus. All 28 patients with endocarditis eventually developed teichoic acid antibodies demonstrable both by counterimmunoelectrophoresis and by gel diffusion; however, 7 patients were negative on admission. Eight of 15 patients with S. aureus bacteremia developed antibodies by counterimmunoelectrophoresis and 6 of the 8 were positive by gel diffusion; 4 of those 6 had evidence of seeding of S. aureus. Three of 5 patients with osteomyelitis and 1 of 8 with localized peripheral abscesses had teichoic acid antibodies. Titers of 1:4 or greater by gel diffusion were present in 18 of 28 patients with endocarditis compared with only 1 of 10 patients with nonendocarditic staphylococcal infections. Thus, the demonstration and quantitation of teichoic acid antibodies is of great clinical value in the early diagnosis of infections due to S. aureus and in assessing the likelihood of deep intra- or perivascular seeding.
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PMID:Teichoic acid antibodies in the diagnosis of serious infections with Staphylococcus aureus. 81 29

The authors report a case of primary aspergillus endocarditis with endophthalmitis and vertebral osteomyelitis. No underlying disease and no predisposing factors were found. Valve replacement plus combined antifungal chemotherapy proved to be effective as the patient is asymptomatic 18 months after the first symptoms. 48 cases of aspergillus endocarditis, without prior cardiac surgery have been reported in the literature. Aspergillus endocarditis was valvular or mural. Extracardiac dissemination was common but endophthalmitis and osteomyelitis were infrequent. In 11 cases, the diagnosis was made by histologic examination of embolectomy or ocular, skin biopsy tissue. All patients were febrile. Blood cultures showed no Aspergillus species. Clinical manifestations of endocarditis were described in less than fifty per cent of cases. Echocardiographic visualization of vegetations was obtained in 5 cases. Many patients experienced embolic phenomena. Mortality from Aspergillus endocarditis is extremely high (96%). Surgery is the main treatment, consisting of valve replacement. Antifungal chemotherapy should be combined. The proper duration and dosage and the combination of antifungal drugs have not been clearly defined.
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PMID:[Primary Aspergillus endocarditis. Apropos of a case and review of the international literature]. 131 68


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