Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0014118 (endocarditis)
 15,629 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Although Streptococcus salivarius is one of the normal flora in the oral cavity and gastrointestinal tract, the agent may cause bacteremia, meningitis, endocarditis and sinusitis under certain circumstances. We report a 3-year-old female with meningitis after oral trauma by a skewer due to penicillin resistant S. salivarius. The girl injured her throat accidentally with a skewer. Four hours later, she became febrile and came to our emergency room. Plain CT scan was normal, and cefalexin was prescribed. The next day, she had fever, lethargy, meningeal signs, and her cerebrospinal fluid (CSF) showed neutrophilic pleocytosis. The blood culture was negative, but the CSF culture was positive for S. salivarius. The minimal inhibitory concentrations (MIC) for panipenem, penicillin G, ampicillin, cefotaxime, ceftriaxone, vancomycin were 0.125 microgram/ml, 2 micrograms/ml, 2 micrograms/ml, 0.5 microgram/ml, 0.5 microgram/ml, 0.5 microgram/ml, respectively. Intravenous administration of panipenem betamiprom (PAPM/BP) 2 g/day for 7 days and 8 courses of dexamethasone 0.15 mg/kg/dose were effective, and she has had no apparent sequelae except for a slight abnormality in her electroencephalogram. Traumatic meningitis is often caused by S. pneumoniae, but may be also caused by the normal flora pathogens including S. salivarius. In addition, our case suggests that not only S. pneumoniae but also S. salivarius can be penicillin resistant. Taking the drug resistance into consideration, we have to be careful in choosing antibiotics for treating such patients.
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PMID:[Streptococcus salivarius meningitis after oral trauma by a skewer: a case report]. 1185 78

A 26-year old Japanese woman experienced new aortic valve regurgitation associated with a preceding high fever of unknown cause. During the fever episode, although bacteremia or fungemia was not evident despite frequent blood cultures, intravenous panipenem/betamipron (PAPM/BP) gradually resulted in decline of the fever. Echocardiography and operative procedures revealed a quadricuspid aortic valve (QAV), which was composed of two equal larger cusps and two unequal smaller cusps (type f). A smaller accessory cusp was damaged but showed no active vegetation. A Medtronic Freestyle bioprosthesis was implanted using a subcoronary technique. Although the risk of endocarditis for this rare valve abnormality is not well documented, the present case may support the conventional assumption that patients with unequal small cusps are prone to endocarditis.
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PMID:Infective endocarditis associated with quadricuspid aortic valve. 1282 12