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Query: UMLS:C0018799 (heart disease)
 34,133 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

This report presents an unusual type of conduction disturbance of the left bundle branch which appeared in a patient with acute bacterial endocarditis of the aortic valve in which the septum was also invaded. This is the first case found in which the partial left bundle branch block (LBBB) was of acute inflammatory origin. Other previously reported cases of this functional delay of the left branch were secondary to arteriosclerotic heart disease.
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PMID:2:1 left bundle branch block in acute bacterial endocarditis with septal abscess. 88 10

From January 1970 to December 1984, at the "A. De Gasperis" Division of cardiac surgery in 73 patients an open-heart valvular operation and an elective abdominal surgical procedure were simultaneously performed. Abdominal surgery was indicated for: cholelithiasis (41 cases), hernia (22 cases), uterine fibroleiomyomas (7 cases), pregnancy (1 case), marginal ulcer after gastric resection (1 case), association of cholelithiasis and hernia (1 case). The etiology of valvular disease was: previous rheumatic fever (69 cases) and acute bacterial endocarditis (1 case); there were 3 cases of periprosthetic leak. All patients were classified in NYHA class III or IV. In all patients the abdominal procedure was carried out first. No significant differences were noted between this group of patients and patients with isolated open-heart operations regarding: postoperative bleeding, stay in Postoperative Intensive Care Unit, overall postoperative hospital stay. There were 5 hospital deaths, all related to cardiac causes. There were no infectious complications, nor early or late abdominal wound complications. The rationale for the combined approach to abdominal and cardiac diseases includes: risk of non cardiac surgery in patients with critical heart disease, risk of non cardiac surgery in patients with previous cardiac valve operations and anticoagulant therapy and risk of abdominal complications after cardiopulmonary bypass surgery. Simultaneous abdominal and cardiac surgery is suggested on clinical, psychological and social grounds.
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PMID:Combined open-heart valve surgery and elective abdominal operations. 371 48

The evidence is reviewed for the hypothesis that clubbing and hypertrophic osteoarthropathy are due to the peripheral impaction of megakaryocytes and platelet clumps in the fingers and toes, to which this particulate matter has passed in an axial stream. The normal pulmonary vascular bed retains these large particles, which fragment before entering the systemic circulation. A right-to-left shunt allows them to bypass the pulmonary vascular bed. A preliminary histological report of platelet clumps seen at necropsy in nail bed capillaries of clubbed fingers supports the hypothesis. Platelets contain and release platelet-derived growth factor, whose known effects could explain all the pathological changes in clubbing. In addition to explaining why clubbing should occur in cyanotic congenital heart disease, clubbing in sub-acute bacterial endocarditis and distal to infected arterial grafts and aneurysms can be understood in terms of platelet clumps breaking off valves or arterial walls, and passing distally. Clubbing in liver disease is associated with multiple small pulmonary arteriovenous anastomoses which allow large particles through. Hypertrophic osteoarthropathy probably shares the same mechanism, and is mainly attributable to PDGF release; but there may also be altered platelet function and an additional growth factor derived from the lungs.
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PMID:The aetiology of clubbing and hypertrophic osteoarthropathy. 834 32

In 1997, the American Heart Association updated recommendations for the prevention of sub-acute bacterial endocarditis (SBE) or infective endocarditis (IE) occurring in the pediatric population with congenital heart disease (Dajani, et al., 1997). Although uncommon, endocarditis remains an important cause of morbidity and mortality in children with cardiovascular disease, which constitutes the primary population at risk. Through comprehensive discharge planning and teaching, the advanced practice nurse (APN) and the pediatric cardiovascular nurse may contribute significantly toward preventing IE in this population. Nursing's role and responsibility is to convey the appropriate information to patients, families, and the staff who care for children with heart disease.
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PMID:Prevention of infective endocarditis in the pediatric congenital heart population. 998 18

Acute bacterial endocarditis in the absence of underlying heart disease is rare. We report the occurrence of endocarditis caused by group A beta-hemolytic Streptococcus (GABHS), following varicella, in a 5-month-old child without heart disease. In addition to this child, seven other children with endocarditis caused by GABHS have been reported since 1966, six of whom did not have preexisting heart disease. In one of these children, GABHS endocarditis was preceded by varicella. These cases indicate that GABHS is capable of causing endocarditis in the absence of heart disease, and they provide further evidence that varicella is an important risk factor for invasive GABHS infections.
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PMID:Endocarditis caused by group A beta-hemolytic Streptococcus in an infant: case report and review. 1043 86

Body piercing, a growing trend especially in young people, is often complicated by severe infections. We present a case of acute bacterial endocarditis by Staphylococcus aureus complicated by multiple cerebral, kidney, spleen embolisms in a young girl, with no known previous cardiac abnormalities, following the piercing of nasal septum. This case highlights the importance of education of patients with and without structural heart disease to the potential dangerous and even life threatening infectious complications of piercing, and stimulate further discussion on the possibility of antibiotic prophylaxis of such procedures.
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PMID:Complication of nasal piercing by Staphylococcus aureus endocarditis: a case report and a review of literature. 2020 10