Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018799 (heart disease)
 34,133 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Contraception using IUDs and oral contraception, and sterilization in heart disease are discussed. IUDs are contraindicated in heart patients in whom bacterial infection might present special dangers (heart valve disease and certain congential heart defects), and in patients receiving long-term anticoagulant therapy, because of the increased risk of hemorrhage. Oral contraceptives are contraindicated because of the frequently observed water retention and weight gain, their effects on arterial blood pressure, and their contribution to thromboembolic desease. During sterilization procedures, particular attention should be given to anesthesia and to position. Contraindications are relative, depending on the patients' status and many other factors.
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PMID:[Contraception in cardiac patients]. 125 37

Operation was carried out on 143 children (aged from 5 days to 16 years) for tracheobronchial obstruction caused by vascular rings. A double arch of the aorta was found in 50 patients, double arch of the aorta with atresia of the left arch--in 50 patients, right arch of the aorta with ligamentum arteriosum--in 30, left arch of the aorta with an aberrant right subclavian artery--in 10, and a pulmonary loop in 3 patients. Stridor was the main clinical manifestation of the vascular ring. The diagnosis was established by means of two-projection chest radiography and esophagography with a barium meal, bronchoscopy, and angiography. The surgical approach was gained through a posterolateral (left or right) thoracotomy. No deaths occurred during the operation. Two infants died in the postoperative period from a severe bacterial infection of the respiratory tract. On the basis of a rich clinical experience the authors came to the conclusion that the presence of a right aortic arch (except for cases with situs inversus) is always pathognomic because it either causes the appearance of a vascular ring without any intracardiac anomaly, or it may be combined with a congenital heart disease in which a vascular ring is usually not encountered (tetralogy of Fallot, truncus arteriosus communis, etc.). The authors never encountered atresia of a segment of the right aortic arch. The last-named was either patent or absent.
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PMID:[Vascular ring and pulmonary loop: experience with the surgical treatment]. 178 38

Two children with cyanotic congenital heart disease and Gram negative bacterial infection of prosthetic material after cardiac surgery were treated successfully with oral ciprofloxacin, initially in combination with netilmicin. The use of oral ciprofloxacin allowed prolonged outpatient treatment to be given, avoiding the need for intravenous access and early repeat surgery.
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PMID:Ciprofloxacin treatment of bacterial endocarditis involving prosthetic material after cardiac surgery. 905 67

The authors report a case and treatment of multiple brain abscesses located in the cerebrum and cerebellum combined with subdural empyema. In conjunction with the case report, the authors review the literature on the pathogenesis of brain abscesses and discuss therapeutic strategies concerning the topic. In the case presented, the primary infection persisted in the lung causing subclinical bronchitis. The hemoculture showed evidence of Streptococcus mitis infection. Although the etiological role of this bacterium in meningitis is known, it rarely causes bacterial meningitis without underlying predisposing factors. In their case, the patient was free of the most common predisposing factors such as congenital heart disease or immunodeficiency. Following the 2 month period of latency, a rapid onset of the symptoms of intracranial inflammation could be observed: fever, headache, meningeal symptoms, focal neurological symptoms and coma. They were not able to identify any bacteria in the cerebrospinal fluid; the Streptocossus mitis could be cultivated only from the haemoculture. The cytological analysis of the cerebrospinal fluid showed typical signs of bacterial infection and the cranial Computed Tomography revealed multiple cerebral abscesses. Neurosurgical intervention was not recommended because of the number, localization and size of the focal lesions. The therapy consisted of intravenous administration of 24 x 10(6) IU/die Penicillin and 4 g/die ceftriaxon. For supportive therapy, Mannitol B, 3 mg/die clonazepam and 300 mg/die phenytoin were administered. Corticosteroids were not used during the course of therapy. Two years later the 55 year old female is symptom free and doing well.
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PMID:[Non-invasive management of multiple brain abscesses. Case report and review of the literature]. 1053 93

Atherosclerotic cardiovascular disease, the major cause of death in the Western world, is a multi-factorial process with a large number of interacting variables. Despite a significant understanding of many of these variables, the underlying causes of atherosclerosis are still not clearly defined. Recent studies have documented a possible association between chronic inflammation and a variety of chronic bacterial infections (including Chlamydia pneumoniae, Helicobacter pylori, and a variety of periodontal infectious agents) and the development or progression of atherosclerosis. Because these bacterial agents are sensitive to a variety of antibiotic agents, it has been proposed that antimicrobial therapy might be useful in the primary or secondary prevention of atherosclerosis. This article reviews the evidence supporting an association between chronic bacterial infection and atherosclerosis, describes the results of preliminary secondary prevention antibiotic treatment trials, and discusses a variety of ongoing and planned large multicenter clinical trials of antibiotics in patients with atherosclerotic heart disease. Potential pitfalls associated with the broad use of antibiotics to treat heart disease are also discussed.
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PMID:Infectious Agents, Antibiotics, and Coronary Artery Disease. 1109 85

The following principles of appropriate antibiotic use for adults with nonspecific upper respiratory tract infections apply to immunocompetent adults without complicating comorbid conditions, such as chronic lung or heart disease.1. The diagnosis of nonspecific upper respiratory tract infection or acute rhinopharyngitis should be used to denote an acute infection that is typically viral in origin and in which sinus, pharyngeal, and lower airway symptoms, although frequently present, are not prominent. 2. Antibiotic treatment of adults with nonspecific upper respiratory tract infection does not enhance illness resolution and is not recommended. Studies specifically testing the impact of antibiotic treatment on complications of nonspecific upper respiratory tract infections have not been performed in adults. Life-threatening complications of upper respiratory tract infection are rare.3. Purulent secretions from the nares or throat (commonly observed in patients with uncomplicated upper respiratory tract infection) predict neither bacterial infection nor benefit from antibiotic treatment.
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PMID:Principles of appropriate antibiotic use for treatment of nonspecific upper respiratory tract infections in adults: background. 1199 13

The following principles of appropriate antibiotic use for adults with nonspecific upper respiratory tract infections apply to immunocompetent adults without complicating comorbid conditions, such as chronic lung or heart disease. 1. The diagnosis of nonspecific upper respiratory tract infection or acute rhinopharyngitis should be used to denote an acute infection that is typically viral in origin and in which sinus, pharyngeal, and lower airway symptoms, although frequently present, are not prominent. 2. Antibiotic treatment of adults with nonspecific upper respiratory tract infection does not enhance illness resolution and is not recommended. Studies specifically testing the impact of antibiotic treatment on complications of nonspecific upper respiratory tract infections have not been performed in adults. Life-threatening complications of upper respiratory tract infection are rare. 3. Purulent secretions from the nares or throat (commonly observed in patients with uncomplicated upper respiratory tract infection) predict neither bacterial infection nor benefit from antibiotic treatment.
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PMID:Principles of appropriate antibiotic use for treatment of nonspecific upper respiratory tract infections in adults: background. 1138 43

A 13-month-old girl with cyanotic congenital heart disease; single atrium, single ventricle, common atrioventricular (AV) valve, pulmonary atresia and total anomalous pulmonary venous drainage, suspected of asplenia underwent ear tube surgery for otitis media. She had undergone bilateral Blalock-Taussig shunts for her heart disease. She had congestive heart failure due to moderate to severe common AV valve regurgitation and often experienced respiratory tract infection with sputum. Oxyhemoglobin saturation measured by pulse oximetry was 75-80% and polycythemia was found in complete blood count. We chose tracheal intubation for her airway management because of a large amount of sputum. General anesthesia was maintained with sevoflurane, nitrous oxide and oxygen for ear tube surgery. During anesthesia she showed several episodes of desaturation which were well managed by frequent tracheal suctioning. Her circulation was stable with 50% N2O and sevoflurane 1.7-2.0%. The operation was performed uneventfully and the patient was discharged to the ward after tracheal extubation. Asplenia is frequently complicated with cyanotic congenital heart disease and increased susceptibility to bacterial infection. Anesthesia for these patients with upper respiratory infection should be managed with tracheal intubation even for a short surgery.
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PMID:[Anesthetic management of an infant with asplenia and single atrium single ventricle undergoing ear tube surgery for otitis media: a case report]. 1579 12

Heart disease is among the leading causes of death in all populations. Cardiac dysfunctions are major complications in patients with advanced viral or bacterial infection, severe trauma and burns accompanied with multiple organ failure - collectively known as systemic inflammatory response syndrome (SIRS). SIRS, which is often subsequent to sepsis, is clinically featured by hypotension, tachypnea, hypo- or hyperthermia, leukocytosis and myocardial dysfunction. The striking association between inflammation and cardiac dysfunction not only prognoses likelihood of survival in patients with SIRS but also prompts the necessity of understanding the pathophysiology of cardiac dysfunction in SIRS, so that effective therapeutic regimen may be identified. Compelling evidence has shown significant and independent link among inflammation, sepsis, insulin resistance and cardiac dysfunction. Several cytokine signaling molecules have been speculated to play important roles in the onset of cardiac dysfunction under SIRS including endothelin-1 and toll-like receptor. Involvement of these pathways in cardiac dysfunction has been convincingly validated with transgenic studies. Nevertheless, the precise mechanism of action underscoring inflammation-induced cardiac contractile dysfunction is far from being clear. Given the substantial impact of inflammation and SIRS on health care, ecosystems and national economy, it is imperative to understand the cellular mechanisms responsible for cardiac contractile dysfunction under inflammation and sepsis so that new and effective therapeutic strategy against such devastating heart problems may be developed.
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PMID:A burning issue: do sepsis and systemic inflammatory response syndrome (SIRS) directly contribute to cardiac dysfunction? 1614 10

The mast cell (MC) inflammatory response is now linked not only to atopy, but also to arthritis, multiple sclerosis, heart disease, and resistance to bacterial infection. In the current study, we demonstrate that the signal transducer and activator of transcription 5 (Stat5) is rapidly activated by IgE cross-linkage, and that its expression is critical to the MC response. Stat5-deficient (Stat5KO) MC demonstrated a significant decrease in IgE-mediated degranulation, leukotriene B4 production, cytokine secretion, and survival signals. The defect in cytokine production may be caused by decreased cytokine mRNA stability. Stat5KO MC-induced cytokine mRNAs normally following IgE cross-linkage, but these mRNAs were not sustained over time and were degraded at twice the rate observed in WT cells. Interestingly, the RNA destabilizing protein tristetraprolin was induced following IgE cross-linkage in Stat5KO but not wild-type cells. Moreover, reducing tristetraprolin expression via short hairpin RNA transfection significantly increased IL-13 production in Stat5KO MC. Our work demonstrates that Stat5 is a critical factor in IgE-induced MC activation, acting in part via posttranscriptional control of cytokine mRNA stability. These data have a direct impact on MC-associated inflammatory and autoimmune diseases.
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PMID:Stat5 expression is required for IgE-mediated mast cell function. 1692 Sep 84


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