Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018801 (heart failure)
 72,216 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Myocarditis in 4- to 8-week-old pups from 10 litters was characterized by sudden death. Histopathologic findings included mononuclear cellular infiltration and interstitial fibrosis in the myocardium of the left ventricle. Basophilic intranuclear inclusion bodies were seen in myocardial cells in 4 of 18 pups necropsied, suggesting a viral origin of the disease. Other pathologic changes were variable, but all were attributable to cardiac failure. Of 8 surviving pups examined, 7 had evidence of cardiac failure, including pulmonary edema, cardiomegaly, and cardiac arrhythmias.
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PMID:Myocarditis of probable viral origin in pups of weaning age. 43 49

Complications are the major causes of illness and death after burning and most of them stem from the burn wound. Their origin and importance are reviewed with emphasis on problems and growing points in knowledge. Fluid leakage from the circulation into the burn is the cause of hypovolemic shock, but the underlying permeability changes in the burn are only partly understood. Other nonbacterial complications include acute cardiac failure, acute anemia, hemolytic jaundice, renal failure, encephalopathy, complex hypermetabolic effects including pseudodiabetes, gastric and duodenal ulceration, deep vein thrombosis and pulmonary embolism, pulmonary and glomerular microthrombosis, hepatic jaundice, and arterial thrombosis. Involvement of the airway in conflagrations carries special hazards like glottic edema and inhalation of irritant fumes. Nowadays, bacterial causes are dominant and these remain the main challenge. Bacterial infection and invasion of the burn are usually responsible for septicemia, bronchopneumonia, and pyelonephritis although other sources also contribute. Indirect manifestations of septicemia include paralytic ileus, acute gastric dilatation, toxic myocarditis, and some cases of renal failure. Therapeutic complications like agranulocytosis, thrombocytopenia, and colitis occur at times. High concentrations of oxygen given therapeutically can produce fatal aseptic hypoxic pneumonitis.
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PMID:A review of the complications of burns, their origin and importance for illness and death. 44 73

A case of eosinophilic polymyositis is reported. Tender muscle swelling was followed by proximal weakness, creatinine kinase elevation, and electromyographic features typical of polymyositis. Severe myocarditis, pericarditis and heart failure were present. Muscle biopsy specimen showed active myositis with eosinophil infiltrate. Unlike previous cases, blood eosinophils count was normal. The clinical response to corticosteroids was excellent, and a relapse occurring as steroid dose was lowered responded rapidly to an increased dose of prednisolone. Eosinophilic polymyositis may be a component of a general systemic illness with prominent cardiac involvement.
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PMID:Eosinophilc polymyositis. 50 94

23 cases of paroxysmal tachycardia in infancy and childhood (22 cases of supraventricular and 1 case of ventricular paroxysmal tachycardia) are reported. Clinical problems of 13 infants aged 1 day to 6 months are compared with those of 10 children and discussed. A primary disease e.g. congenital heart disease, myocarditis was observed in 8 cases and WPW-syndrome in 4 cases. Owing to the threatening cardiac failure especially in infancy a special attention should be taken to the immediately diagnosis. Treatment and prevention are discussed.
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PMID:[Paroxysmal tachycardia in infancy and childhood (author's transl)]. 62 84

Anthracycline derivatives may produce early or late cardiotoxic reactions in man. Early effects include: (a) pericarditis-myocarditis which can affect patients with no previous history of cardiac disease and which carries a high mortality rate ( approximately 20%); (b) left ventricular dysfunction which may lead to clinically significant heart failure in patients with limited cardiac reserve; and (c) arrhythmias, the most common of which is sinus tachycardia. Symptomatic supraventriclar tachycardia, heart block, and ventricular arrhythmias can occur, however, and may reflect primary effects on cardiac muscle or the conduction system. Late effects of anthracyclines are directly related to the degree of associated myocyte damage and include subclinical left ventricular dysfunction and overt heart failure. The implications for prognosis and further treatment are discussed for each of these entities and a common pathogenetic mechanism is proposed.
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PMID:Clinical spectrum of anthracycline antibiotic cardiotoxicity. 66 61

Trichinellosis myocarditis with the presence of juvenile forms of the parasite in the myocardium is an extremely rare pathology, according to the literature. The present observation refers to a woman of 43 who had been treated for a long time for rheumatism. In 1974, aortic valve failure was diagnosed and in September, 1976, she was sent for operative treatment. Three hours after admission she developed acute cardiac insufficiency and died. Trichinellosis myocarditis was diagnosed at autopsy.
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PMID:[Trichinosis-induced myocarditis]. 73 13

Diagnostic separation of infants with signs of cardiac failure (hypoglycemia, sepsis, myocarditis, hypoxemia) but no congenital cardiocirculatory malformation from those with a large left to right shunt is crucial in newborn management. Echocardiographic studies of 218 infants and children allowed group separation and distinction from normal by the assessment of mean velocity of circumferential fiber shortening (Vcf) and the ratio of left atrial to aortic root diameter at end-systole (LA/Ao). In normal premature and full-term infants, Vcf (1.51 +/- 0.04 [mean +/- standard error]) was significantly lower than in infants with a large shunt (2.12 +/- 0.08, P less than 0.01) and higher than in infants with nonstructural heart disease (1.18 +/- 0.06, P less than 0.001). LA/Ao ratios were comparable in the groups with a large shunt and nonstructural heart disease (1.14 +/- 0.1 and 1.26 +/- 0.2, respectively) and were significantly higher in both groups than in normal subjects (0.77 +/- 0.01, P less than 0.001). Similar echocardiographic distinctions could be made when 10 older children (aged 2 to 10 years) with cardiomyopathy were compared with 45 normal older children. Serial determination of these variables was of major assistance in patient management.
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PMID:Echocardiographic detection of large left to right shunts and cardiomyopathies in infants and children. 93 2

Simultaneous parenteral vaccination against typhoid and cholera lead to death through either anaphylactic shock or endotoxic shock in a 36-year-old male. At autopsy the charactertic features of shock as well as chronic interstitial myocarditis were noted. Moreover, fresh histiocytic and lymphocytic nodules were found in the liver, heart and meninges. A review of the literature dealing with lethal complications following parenteral tyhoid vaccinations shows an increased risk in debilitated persons (emaciation, stress, cold). Most of the fatalities occurred in persons who had previous disturbances of the cardiovascular system, as in the case reviewed here. Cardiac failure, Landry's paralysis, renal failure and disturbances of skin, joints and intestines may also follow typhoid vaccinations. However, these latter complications are usually not lethal. The patients presented here had many of the conditions which are known to aggravate the situation and to lead to a lethal culmination. The review of this case and the disucussion following it shows that only healthy persons should receive the parenteral typhoid vaccination. Hopefully, the presentation of this material will help prevent fatalities of this type in the future.
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PMID:Lethal complications of typhoid-cholera-vaccination. (Case report and review of the literature). 98 98

The sick sinus syndrome is caused by dysfunction of the sinus node and includes various forms of arrhythmia. In its chronic form the underlying disease may affect not only the sinus node but also the atrial, junctional and intraventricular conduction tissue. The most important clinical symptoms are, in decreasing order, dizziness, syncope, palpitations, cardiac failure, systemic embolism, and cerebrovascular insult. The main diseases causing dysfunction of the sinus node are coronary heart disease, myocarditis, and rheumatic fever. The diagnosis is based on history, clinical findings, ECG, specific provocative tests and, if necessary, long-term ECG monitoring. The sick sinus syndrome is most frequently seen in patients aged over 50 years. Treatment with drugs alone, such as atropin, catecholamines, digitalis or antiarrhythmic drugs is often difficult becuase of the frequent changes between bradycardic and tachycardic arrhythmia. In chronic and progressive cases, the best treatment is implantation of a cardiac pacemaker.
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PMID:[Sinus node syndrome]. 100 72

An eight-month-old was admitted for acute congestive heart failure with fever. The respective parts played by hypocalcemia (due to vitamin-D deficiency rickets) and acute Epstein-Barr virus infection are discussed. Hypocalcemia was sufficiently marked to induce heart failure per se but replenishment of calcium stores was followed by only partial improvement in cardiac manifestations. Initial management was difficult because of the risks associated with concomitant administration of calcium and digitalis. After eighteen months during which the patient's status remained stable, evaluation showed that clinical features were consistent with sequelae of acute viral myocarditis. The possibility of primary hypokinetic dilated cardiomyopathy was then considered. Esterified carnitine levels were found to be increased leading to further investigations which outruled mitochondrial cytopathy.
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PMID:[Acute heart insufficiency in an 8-month-old infant presenting with hypocalcemia and Epstein-Barr virus infection: acute myocarditis? Or primary hypokinetic dilated cardiomyopathy?]. 131 31


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