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)

Coronary artery disease (CAD) developed in 15 patients at a mean of 16 years (range 3 to 29) after chest irradiation. The mean dose of radiation was 42 +/- 7 grays; irradiation was performed for Hodgkin's disease in 9 patients, lymphoma in 2, breast carcinoma in 3 and cystic hygroma in 1 patient. Mean age was 48 years (range 26 to 63) at diagnosis of CAD; 4 patients were younger than 35 years. Nine were women. Ten presented with angina, 3 with acute myocardial infarction, 1 patient with syncope and 1 with dyspnea. Twelve had no more than 2 risk factors of atherosclerosis. At coronary angiography, 8 had at least 50% diameter narrowing of the left main coronary artery and 4 had severe ostial stenosis of the right coronary artery. Eight patients also had valvular heart disease, 4 pericardial disease and 4 complete heart block. Mean left ventricular ejection fraction was 67 +/- 11% (range 53 to 80%). Nine had undergone coronary artery bypass grafting, but surgery was difficult or impossible in 3 because of severe mediastinal and pericardial fibrosis. Radiation-associated CAD is characterized by a high incidence of left main and right ostial coronary disease and often occurs in women with relatively few conventional risk factors for CAD.
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PMID:Clinical and angiographic features of coronary artery disease after chest irradiation. 367 2

Coronary artery disease occurred in four young men (mean age 41 years) who had received curative irradiation therapy for mediastinal malignancies 12 to 18 (mean 15) years previously. None was at high risk for developing coronary artery disease by Framingham criteria. Angiography demonstrated proximal coronary artery disease with normal distal vessels. Distribution of the lesions correlated with radiation dosimetry in that vessels exposed to higher radiation intensity were more frequently diseased. Three patients had coronary bypass grafting for intractable angina and are asymptomatic at 10 to 43 months. A total of 163 patients underwent mediastinal irradiation for lymphoma or thymoma between 1959 and 1980. Among the 29 who survived 10 or more years, five (18%) developed severe coronary artery disease, implicating thoracic radiotherapy as an important risk factor. Because of the importance of mantle irradiation in the treatment of lymphomas, the prevalence of these neoplasms, and the survival patterns following treatment, many long-term survivors may be at increased risk for the development of coronary artery disease. Recognition of the relationship between radiotherapy and coronary artery disease may lead to earlier diagnosis and more timely intervention. Standard surgical treatment may be particularly beneficial because of the relative youth of most of these patients and because the proximal distribution of typical lesions increases the likelihood of complete revascularization.
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PMID:Coronary artery disease following mediastinal radiation therapy. 682 43

Five cases of pathologic rupture of the spleen in patients with hematologic malignancy are presented along with a review of the 48 cases previously described in the English literature. Pathologic splenic rupture occurred most commonly in patients with acute leukemia but has been well documented in chronic leukemias and in lymphoma as well. Nearly all patients experience abdominal pain at the time of rupture; however, this pain was frequently confused clinically with that of biliary tract obstruction, aortic aneurysm, perforated viscus, pancreatitis, and angina pectoris. Pain referred to the left shoulder (Kehr's sign) was present in only 17% of patients. Hypotension was documented in 66%, fever in 74%, and tachycardia in 75%. The most effective diagnostic procedure was paracentesis, which confirmed intraabdominal hemorrhage in each of the nine cases in which the procedure was used. A correct preoperative diagnosis of splenic rupture was reported in only 10 of the 53 cases reviewed. Fifty-two percent of the patients underwent laparotomy; 48% died without operation. Of those that underwent surgery, 78% survived the procedure and the immediate postoperative period. The survival rate of all patients was 38%. There was no correlation of the type of hematologic malignancy, occurrence or type of treatment, peripheral blood counts, or spleen size to survival. The most important factor in predicting survival was appropriate surgery.
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PMID:Splenic rupture in patients with hematologic malignancies. 730 28

Decreased levels of plasma high density lipoprotein (HDL) cholesterol have been associated with premature cardiovascular disease (CVD). Tangier disease is an autosomal co-dominant disorder in which homozygotes have a marked deficiency of HDL cholesterol and apolipoprotein (apo) A-I levels (both < 10 mg/dl), decreased low density lipoprotein (LDL) cholesterol levels (about 40% of normal), and mild hypertriglyceridemia. Homozygotes develop cholesterol ester deposition in tonsils (orange tonsils), liver, spleen, gastrointestinal tract, lymph nodes, bone marrow, and Schwann cells. Our purpose was to assess the prevalence of CVD in Tangier disease. We reviewed published clinical information on 51 cases of homozygous Tangier disease, report 3 new cases and provide autopsy information on 3 cases. Mean (+/- S.D.) lipid values of all cases were as follows: total cholesterol 68 +/- 30 mg/dl (32% of normal), triglycerides 201 +/- 118 mg/dl (162% of normal), HDL cholesterol 3 +/- 3 mg/dl (6% of normal) and LDL cholesterol 50 +/- 38 mg/dl (37% of normal). The most common clinical finding in these subjects (n = 54) was peripheral neuropathy which was observed in 54% of cases versus < 1% of control subjects (n = 3130). CVD was observed in 20% of Tangier patients versus 5% of controls (P < 0.05), and in those that were between 35 and 65 years of age, 44% (11 of 25) had evidence of CVD (either angina, myocardial infarction or stroke) versus 6.5% in 1533 male controls and 3.2% in 1597 female controls in this age group (P < 0.01). In 9 patients who died, 2 died prior to age 20 of probable infectious diseases, 3 of documented coronary heart disease at ages 48, 64, and 72, 2 of stroke at ages 56 and 69, one of valvular heart disease, and 1 of cancer. In three autopsy cases, significant diffuse atherosclerosis was observed in one at age 64, moderate atherosclerosis and cerebral infarction in another at age 56, but no atherosclerosis was noted in the third case who died of lymphoma at age 62. In one patient with established coronary heart disease, none of the lipid lowering agents used (niacin, gemfibrozil, estrogen or lovastatin) raised HDL cholesterol levels above 5 mg/dl. However, these agents did have significant effects on lowering triglyceride and LDL cholesterol levels. Our data indicate that there may be heterogeneity in these patients with regard to CVD risk, that peripheral neuropathy is a major problem in many patients, and that CVD is a significant clinical problem in middle aged and elderly Tangier homozygotes.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:Homozygous Tangier disease and cardiovascular disease. 794 62

The authors report a case of cardiac malignant non-Hodgkin lymphoma. The initial clinical presentation suggested recurrent angina in a patient who had undergone angioplasty of the left anterior descending artery two years previously. Echocardiography showed severe left ventricular dysfunction with apical and septal akinesia and also allowed visualisation of two oval masses in the right ventricle without dilatation of the right heart chambers. Transoesophageal echocardiography confirmed these abnormal echos which corresponded to tumour invasion of not only the right heart chambers but also the interatrial septum, the left atrial appendage and the descending thoracic aorta. Histological diagnosis of lymphoma was made from an excision biopsy of a mass in the calf muscle. The post-mortem examination confirmed the presence of a highly malignant T-cell non-Hodgkin lymphoma. The patient rapidly deteriorated and died during the first session of chemotherapy.
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PMID:[Malignant cardiac lymphoma. Diagnosis by echocardiography]. 958 48

We report a case of mucosa-associated lymphoid tissue (MALT) lymphoma of the rectum that regressed spontaneously. A 76-year-old man visited our hospital because of positive faecal occult blood testing. Colonoscopic examination revealed a slightly yellowish protruded lesion with a grooved depression in the lower rectum and two flat elevations in the upper rectum. Microscopic and immunohistological studies led to a diagnosis of MALT lymphoma. As the patient exhibited severe renal dysfunction and angina pectoris, the lesions were left untreated. Three months later, the protruded lesion became flat and the other lesions became unclear. He was followed up closely with endoscopy, but no relapse of these lesions was detected 19 months after the diagnosis.
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PMID:Mucosa-associated lymphoid tissue lymphoma of the rectum that regressed spontaneously. 1076 39

A 94-year-old female patient presented with anorexia and left axillar lymphadenopathy on admission. Her past history was angina pectoris at 83 years of age and total gastrectomy due to gastric cancer at 87 years. The family history revealed that her son had had a malignant lymphoma, the histopathological diagnosis of which was diffuse large B-cell lymphoma. A physical examination showed both cervical, axillar, and inguinal lymphadenopathy without tenderness. She had elevated lactate dehydrogenase, ferritin, and soluble interleukin-2 receptor (sIL-2R). Whole-body computed tomography confirmed the cervical, axillary, and inguinal lymphadenopathy. Gallium-68 imaging revealed positive accumulation in these superficial lymph nodes. A right inguinal lymph node biopsy showed features of Epstein-Barr virus-associated lymphoproliferative disorder. Immunohistological studies on this lymph node biopsy showed CD20-positive large cells, CD3-positive small cells, and CD30-partly-positive large cells. In situ hybridization showed Epstein-Barr virus-positive, LMP-partly-positive, and EBNA2-negative cells. She refused chemotherapy as her son had died from hematemesis during chemotherapy. She received intravenous hyperalimentation for 1 month after admission. No palpable lymph nodes were identified by physical examination or computed tomography 3 months after admission, and regression of lactate dehydrogenase, ferritin, and sIL-2R was observed. She recovered from anorexia and was discharged. She died from pneumonia 10 months later after initial symptoms of anorexia. The autopsy showed no superficial lymphadenopathy.
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PMID:Spontaneous remission of epstein-barr virus-positive diffuse large B-cell lymphoma of the elderly. 2374 Dec 22