Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0002962 (angina)
 21,142 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We studied accelerated death benefit (ADB) claims at the Dai-ichi Mutual Life Insurance Company (Dai-ichi Life). The ADB provision is designed to pay all or a portion of the death benefit if the insured is expected to die within 6 months. Dai-ichi Life paid 243 ADB claims and did not pay 17 ADB claims between December 1994 and March 1998. Of the 260 ADB claims, 253 (97.3%) were caused by malignant neoplasm, 2 by intracranial hemorrhage, 2 by angina pectoris, 1 by dilated cardiomyopathy, 1 by hepatic cirrhosis, and 1 by bleeding gastric ulcer. The age range of the 243 paid claims at the time when the attendant physician predicted a life expectancy below 6 months was 21.6-72.6 years (48.7 +/- 8.7 years [Mean +/- SD]). By the end of March 2000, 236 cases were followed up among the above 243 paid ADB claims. Of the 236 followed-up cases, 149 (63.1%) died within 6 months and 203 (86.0%) died within 1 year. The range of survival periods of these 236 cases was 6-1516 days (210 +/- 237 days). Of the 217 dead cases due to malignant neoplasm, 45 (20.7%) died of gastric cancer, 44 (20.3%) of lung cancer, 24 (11.1%) of liver cancer, 16 (7.4%) of colon cancer, 13 (6.0%) of rectum cancer, and 12 (5.5%) of pancreatic cancer.
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PMID:Analysis of accelerated death benefit claims at a Japanese life insurance company. 1530 85

Cocaine use in North America has reached epidemic proportions becoming one of the top causes of drug-related visits to US emergency rooms. The number of users has increased due to the popularity and accessibility of crack cocaine. The pharmacokinetic properties and effects of cocaine on the cardiovascular system can lead to serious complications. Cocaine is known to induce angina and precipitate myocardial infarction. Cocaine use has been associated with the development of dilated cardiomyopathy, left ventricular dysfunction, and can also predispose a patient to a variety of cardiac arrhythmias including sudden cardiac death. Additionally, cocaine use has been associated with spontaneous aortic and coronary dissection, mesenteric ischemia, stroke, venous thrombosis, and a variety of pulmonary complications. This review article focuses on the effects and complications of cocaine upon the cardiovascular system.
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PMID:Cardiovascular complications associated with cocaine use. 1568 70

This article describes the relationship between CVD and CKD, the current state of knowledge regarding medical interventions, and underscores the importance of attending to both CVD and kidney disease aspects in each individual. The burden of cardiac disease in CKD patients is high with severe LVH, dilated cardiomyopathy and coronary artery disease occurring frequently. This predisposes to congestive heart failure, angina, myocardial infarction, and death. Multiple risk factors for cardiac disease exist and include hypertension, diabetes, smoking, anemia, abnormal calcium and phosphate metabolism, inflammation, and LVH. The efficacy of risk factor intervention has not been established in these populations, although there is good evidence for good blood pressure control, partial correction of anemia, treatment of dyslipidemia, cessation of tobacco use, correction of divalent abnormalities, and aspirin us. Appropriate use of ACE inhibitors, beta-blockers, and statins should be encouraged.
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PMID:Multiple risk factor intervention in chronic kidney disease: management of cardiac disease in chronic kidney disease patients. 1575 65

Human immunodeficiency virus (HIV) and acute immunodeficiency syndrome are known to be associated with cardiac involvement. In this respect, a relation between HIV and dilated cardiomyopathy has been described. Additionally, highly active antiretroviral therapy (HAART) may independently contribute to cardiac impairment. We here report two cases of severely reduced left ventricular function detected in the context of a recent standardized screening of 132 HIV+ individuals of the German heart failure network. Both patients presented in a poor overall condition and progressive exercise-induced dyspnea accompanied by edema or angina pectoris, respectively. Subsequent examinations revealed left bundle-branch blockade, ventricular arrhythmia, elevated serum BNP-levels as well as pathologic transthoracic echocardiography, left ventricular angiography, electron beam tomography and cardiac magnetic resonance imaging without significant coronary stenoses or immunohistological signs of an ongoing or prior myocarditis. Clinical signs of progressive chronic heart failure developed slowly but constantly following initiation of the HAART regimen. Patients were treated by an implantation of a biventricular implantable cardioverter defibrillator beside conventional conservative standard therapy followed by a significant improvement of clinical symptoms. Antiviral medication could be maintained in both patients. Taking all data into account, the diagnosis of a HAART-associated dilated cardiomyopathy could be assessed. Even though the pathogenesis of secondary heart failure after HAART is still object of investigation a mitochondrial impairment by antiviral drugs is thought to contribute the development of dilated cardiomyopathy. However, due to the coexistence of an eminent HIV infection, a direct effect of the HI virus itself can not be completely excluded.
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PMID:Dilated cardiomyopathy in two adult human immunodeficiency positive (HIV+) patients possibly related to highly active antiretroviral therapy (HAART). 1618 52

Three case studies illustrate the utility of advanced implantable hemodynamic monitors (IHMs). The cases include a 70-year-old with ischemic cardiomyopathy, chronic kidney disease, and recurrent volume overload; a 53-year-old with ischemic heart disease, mild effort-related angina, and New York Heart Association class III chronic heart failure; and a 21-year-old with severe dilated cardiomyopathy, all 3 patients having an IHM. The outcomes in these cases illustrate the capability of the IHM system for monitoring and detecting early changes in hemodynamic data and the use of these data to adjust medical therapies and reduce morbidity and risk of hospitalization. When pathologic hemodynamic changes are observed, this alerts the cardiologist to search for underlying causes, even when a patient on initial questioning denies any change in compliance or symptoms.
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PMID:Case studies in advanced monitoring with the Chronicle device. 1695 61

Four patients with chronically well-compensated, non-ischemic dilated cardiomyopathy (NIDC) presented with occlusive atherosclerotic coronary artery disease as the cause of subacute decompensation (FC III-IV heart failure) 8-13 years following the diagnosis of NIDC. In addition to the atherogenic condition of heart failure, 3 of the patients acquired major atherosclerotic risk factors (dyslipidemia, diabetes mellitus) during the interval between the diagnoses of NIDC and problematic atherosclerotic coronary disease. For each patient, dyspnea on exertion was the primary symptom during the subacute decompensation. Only 1 patient noted precordial chest pain in the form of atypical angina during some of the dyspneic events. The diagnosis of occlusive coronary artery disease was made by coronary angiography, followed by angioplasty-stent deployment in 3 patients and coronary artery bypass surgery in 1; all improved to their baseline FC I-II status following these coronary interventions. As survival of patients with NIDC increases, occlusive coronary artery disease may enter an otherwise stable clinical course to provoke unanticipated decompensation (principally dyspnea), and can do so without causing angina pectoris as a heralding symptom.
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PMID:Latent development of occlusive coronary atherosclerosis as a cause of decompensation of non-ischemic dilated cardiomyopathy. 1858 63

Radix Astragali, a Chinese medicinal herb, consists of polysaccharides and flavonoids as its main active ingredients. It has been widely used for treatment of cardiovascular diseases such as heart failure, angina pectoris, myocardial infarction and stroke in Asian countries. This study was designed to evaluate the effect of Radix Astragali on myocardial dysfunction, cardiac remodeling and morphological alteration in an experimental model of autoimmune myocarditis, a clinical condition often resulting in dilated cardiomyopathy. Experimental autoimmune myocarditis was established with a subcutaneous injection of porcine cardiac myosin into rear footpad in Lewis rats. Radix Astragali treatment was delivered via an intravenous injection (0.2 ml/100g body weight, daily) for 3 weeks. Results from transthoracic echocardiography indicated that experimental autoimmune myocarditis led to impaired myocardial contractile function which was reconciled by Radix Astragali. The experimental autoimmune myocarditis triggered profound inflammation and fibrosis in myocardium as assessed by hematoxylin and eosin (H and E) and Masson's trichrome staining. Interestingly, Radix Astragali significantly attenuated autoimmune myocarditis-induced myocardial inflammation and fibrosis. Similarly, Radix Astragali treatment alleviated autoimmune myocarditis-triggered overt lymphocyte proliferation. Furthermore, Radix Astragali significantly attenuated elevated levels of the Th1 cytokines (IFN-gamma and IL-2), and increased the Th2 cytokines (IL-4 and IL-10) in autoimmune myocarditis. Collectively, our data revealed that Radix Astragali effectively protected against cardiac functional and morphological aberrations in experimental autoimmune myocarditis.
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PMID:Chinese medicinal herb Radix Astragali suppresses cardiac contractile dysfunction and inflammation in a rat model of autoimmune myocarditis. 1878 7

Clinical manifestations of Q fever infection are fever, productive cough, decrease in exercise tolerance and chills. Cardiovascular involvement is well recognized and usually presents as endocarditis and infection of an aneurysm or vascular graft. Myocarditis has only rarely been described as a manifestation of acute Q fever infection. In this report we describe a case of a young adult who presented with angina-like symptoms and ECG and biochemical markers indicative of acute coronary syndrome. The diagnosis of myocarditis was ultimately made based on the results of a normal coronary angiography and increased anti-Coxiella burnetii antibody titer. The patient has not developed dilated cardiomyopathy after two years of follow up.
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PMID:Q fever myocarditis. 1892 53

Pheochromocytoma is a rare, catecholamine-secreting tumor. The classic symptoms are headache, diaphoresis, and tachycardia with paroxysmal hypertension. Other less common cardio-vascular manifestations, such as arrhythmias, angina pectoris, acute myocardial infarction, dilated cardiomyopathy, acute heart failure, and cardiogenic shock, have occasionally been reported. Here, we report two middle-aged men with acute myocarditis and cardiogenic shock, who needed an intra-aortic balloon pump and extra-corporeal membrane oxygenation for life support. They were diagnosed with pheochromocytoma and underwent laparoscopic adrenectomy that restored cardiac function. These cases illustrate diagnostic and management considerations in pheochromocytoma complicated by acute myocarditis and cardiogenic shock.
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PMID:Pheochromocytoma presenting as acute myocarditis with cardiogenic shock in two cases. 1907 41

Intra-aortic balloon pumps (IABP) are commonly used in the setting of an acute myocardial infarction that is complicated by cardiogenic shock or mechanical complications such as a ventricular septal defect or papillary muscle rupture. IABP has also been shown to be useful in patients with refractory and hemodynamically unstable ventricular arrhythmias and refractory post-myocardial infarction angina. We report a case in which IABP was used in a patient with dilated cardiomyopathy and normal coronary arteries, who presented with persistent, recurrent and refractory ventricular tachycardia. His ventricular tachycardia settled immediately with the use of IABP therapy. He subsequently had an implantable defibrillator. The use of IABP is associated with favorable changes in the left ventricular wall tension and reduction in afterload, which could reduce the excitability of the myocardium, thus making it less prone to arrhythmias. The use of IABP is relatively safe and should be considered in patients with refractory ventricular arrhythmias, even if it is not associated with ischemia.
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PMID:Successful use of intra-aortic counter pulsation therapy for intractable ventricular arrhythmia in patient with severe left ventricular dysfunction and normal coronary arteries. 2069 98


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