• Journal of Chest Surgery
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• v.32 no.12
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• pp.1119-1122
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• 1999

Native valve endocarditis (NVE) without preexisting structural valve or congenital cardiac malformation especially in pediatric group is rare. A case of isolated tricuspid valve endocarditis in a 7-year-old child without any cardiac malformation is described. This child had suffered from fever and productive cough for 3 weeks. Blood culture grew Staphylococcus aureus. Fever was not controlled even with proper antibiotic treatment. Transthoracic echocardiogram and lung perfusion scan revealed a large vegetation on the tricuspid valve with multiple embolism Surgical procedures included vegetectomy partial cusps resection and pericardial patch valvuloplasty. Th patient was in NYHA class I during follow up.

• Journal of Chest Surgery
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• v.30 no.2
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• pp.209-212
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• 1997

A fifteen-year-old boy was transported to our hospital emmergency room due to sudden onset of chest pain, hemoptysis and dyspnea. He was diagnosed as persistent ductus arteriosus that had developed acute bacterial endocarditis with pulmonic valve vegetation and pulmonary embolism with pulmonary infarction. After conservative antibiotic therapy (vancomycin + aminoglycoside), we operated this patient successfully - patch closer of the ductus and pulmonary valve valvuloplasty - under the cardiopulmonary bypass.

• Journal of Chest Surgery
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• v.13 no.3
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• pp.229-232
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• 1980

Approximately 5 percent of infective endocarditis are limited to the right side of the heart, the tricuspid valve being the usual site of involvement. Usually there is no underlying cardiac disease, and the vegetations occur on previously normal tricuspid leaflets. This paper reports a case of bacterial endocarditis involving the bio-tricuspid valve in a patient with tetralogy of Fallot, and who required prosthetic valve replacement in addition to surgical therapy for the congenital lesions.

• Journal of Chest Surgery
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• v.22 no.6
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• pp.1084-1087
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• 1989

Subannular aortic aneurysm is a word-wide rare disease entity occurring predominantly in young black men. In Korea, there has been no report. We report one patient, 46 years old man, who had been operated urgently because of acute aortic insufficiency and aortic valvular vegetation after antibiotics treatment of Subacute bacterial endocarditis for 6wks. At the operative field, We found the bulging aneurysmal mass between the aorta and superior vena cava above the right pulmonary artery, which has subannular communicating opening into the left ventricular cavity, beneath the anterior commissure of the bicuspid aortic valve. Pathologic findings are consistent with "portion of vascular wall with features of aneurysm.* The patients survived aortic valve replacement and patch closure of subannular aneurysm, with no symptoms at one-year postoperative follow-up.w-up.

• Korean Journal of Veterinary Research
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• v.61 no.3
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• pp.24.1-24.5
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• 2021

A 4-year-old Holstein cow with progressive atrophy and ataxia was submitted for diagnosis. The postmortem examination revealed multifocal yellowish nodules in the pulmonary parenchyma and vegetative masses in the mitral and tricuspid valve of the heart. Both kidneys were severely enlarged, with multiple yellow nodules on the parenchyma. Histopathologically, pulmonary abscesses, vegetative endocarditis, suppurative glomerulonephritis, and fibrino-purulent arthritis were observed. The tiny β-hemolytic bacterial colonies were isolated from the lesions and identified as Arcanobacterium haemolyticum by the VITEK 2 system (bioMérieux, USA). This is the first documented report of an A. haemolyticum infection in a Holstein cow in Korea.

• Journal of Veterinary Clinics
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• v.29 no.3
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• pp.255-258
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• 2012

A 14-year-old spayed female, Shihtzu dog, presented with anorexia, depression and respiratory distress. She had a history of mastectomy for mammary gland tumor before 2 weeks. Severe gingivitis, dental plaque, and calculus were confirmed on physical examination. On auscultation, the dog had a diastolic and systolic murmur at the left heart base and right heart apex respectively. The dog had valvular vegetation including tricuspid and aortic valves with regurgitation on echocardiography. Blood culture was performed to confirm bacterial endocarditis and identify pathogens of bacterial endocarditis. Before the result of blood culture was confirmed, antibiotic (cefalexin, 30 mg/kg, PO, q12hr) with furosemide (2 mg/kg, PO, q12hr) and benazepril (0.25 mg/kg, PO, q12hr) were administered empirically and the patient was well controlled. Staphylococcus pseudintermedius was confirmed later. One week later, however, the patient died of acute respiratory distress caused by fulminant pulmonary edema. The owners denied necropsy of the patient.

• Journal of Chest Surgery
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• v.14 no.3
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• pp.285-290
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• 1981

Bacterial endocarditis is a well-recognized complication of prosthetic valve replacement. Postoperative fungal endocarditis of aortitis has been reported with increasing frequency. Aspergillus endocarditis or aortitis following open heart surgery has been reported in several patients. The difficulty in the diagnosis of this type of infection, the problems of therapy of prosthetic valve endocarditis0 and the relative ineffectiveness of antifungal agents account for the high mortality. Recently, we have experienced a patient with aspergillus aortitis after replacement of mitral valve. The diagnosis was finally established by histotogical examination of emboli removed from the femoral artery. The patient died after second open heart surgery for replacement of ascending aorta.

• The Korean Journal of Legal Medicine
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• v.42 no.4
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• pp.153-158
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• 2018

Staphylococcus aureus is an important cause of human infections, and it is also a commensal that colonizes the nose, axillae, vagina, throat, or skin surfaces. S. aureus has increasingly been recognized as a cause of severe invasive illness, and individuals colonized with this pathogen are subsequently at increased risk of its infections. S. aureus infection is a major cause of skin, soft tissue, respiratory, bone, joint, and endovascular disorders, and staphylococcal bacteremia may cause abscess, endocarditis, pneumonia, metastatic infection, foreign body infection, or sepsis. The authors describe a case of a fisherman who died of sepsis on a fishing boat during sailing out for fish. The autopsy shows paravertebral abscess, pus in the pericardial sac, infective endocarditis with vegetation on the aortic valve cusp, myocarditis, pneumonia and nephritis with bacterial colonization, and also liver cirrhosis and multiple gastric ulcerations.

• Journal of Chest Surgery
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• v.29 no.4
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• pp.440-443
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• 1996

Some tricuspid valve endocarditis can be controlled effectively with specific antibiotic treatment. However, surgical intervention Is necessary when there are continuing sepsis, moderate or severe heart failure, multiple pulmonary emboli, and echocardiographycally demonstrated vegitations. We are repoting a 19 year-old male patient who was admitted for the treatment of infective endocarditis. He previously had an operation for ventriculer septal defect (perimembranous type) about 9 years ago . An echocardiogram showed a large vegetation on the anterior cusp area and a left to right shunt through VSD, which was previously closed with dacron patch. A valve replacement in addition to antibiotic therapy was recommended for the patient. The patient underwent on operation : tricuspid valve replacement was done with 51. Jude medical valve prosthesis (33 mm), and in addition to above procedure, removal of vegetation and direct closure of VSD were done Postoperative echocardiogram showed that replaced tricuspid valve functioned well and vegeta ion and shunt flow were not observed. The patient recovered without complication and discharged at Postoperative day 25. Early aggressive surgical intervention is indicated to optimize surgical results, and this case seems to be a typical right sided bacterial endocarditis, which is caused by residual VSD. We are reporting a case of tricuspid valve endocarditis with a review of the literature. (Korean J Thorax Cardiovasc Surg 1996 ; 29: 440-3)

• Journal of Medicine and Life Science
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• v.20 no.1
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• pp.43-47
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• 2023

Streptococcus suis (S. suis) is an emerging zoonotic pathogen that causes bacterial meningitis in humans. S. suis is an encapsulated gram-positive facultative anaerobic bacterium and is an important pathogen in pigs. This infectious disease usually manifests in humans as meningitis, endocarditis, septicemia, and arthritis. Most cases originate in Southeast Asia, and human S. suis infections are often reported in countries with a high density of pigs. Meningitis is a common clinical manifestation of S. suis infection. Moreover, hearing loss is a common complication that can be bilateral, profound, and/or permanent. This report presents two cases of bacterial meningitis and hearing loss caused by S. suis in patients without a history of direct exposure to pigs in an intensive pork industry region.