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Query: UMLS:C0684249 (lung carcinoma)
 23,830 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The incidence of postoperative cardiac disturbances and the value of prophylactic digitalization were studied retrospectively in 143 patients undergoing pneumonectomy for carcinoma of the lung. Cardiac arrhythmias occurred in 29% and tachycardia episodes in 30% of the patients. The incidence of myocardial infarction was 2%. Operative mortality was 4%. The cardiac disturbances developed more often after left than after right pneumonectomy. The age of the patients, a history of angina pectoris or hypertension did not markedly increase the incidence of cardiac disturbances, neither did operative factors, such as pericardiotomy, left atrial resection, major bleeding nor postoperative empyema. Prophylactic digitalization significantly reduced postoperative cardiac disorders, their frequency being 33% in the group of patients who received prophylactic digitalis compared with 65% in the group that did not.
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PMID:Cardiac disturbances after pneumonectomy--the value of prophylactic digitalization. 67 77

Undifferentiated small cell carcinoma of the bladder is a rare but aggressive subset of urinary tract neoplasms. Analogous to small-cell carcinoma of the lung, this tumor frequently exhibits neuroendocrine differentiation. We report the 92nd and 93rd case of small cell carcinoma of the bladder reported in the literature with characteristic cytologic, histologic, histochemical, and ultrastructural features. The patients were treated initially with chemotherapy, but after a brief clinical course died for progression of disease and for myocardial infarction, respectively. The pathologic and clinical features and therapeutic options of the cases described in the literature are reviewed.
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PMID:Small cell carcinoma of the urinary bladder. Report of two cases and review of the literature. 133 4

The work deals with 70 patients with lung carcinoma and ischemic heart disease and with a history of myocardial infarction. The minimal period between the infarction and the operation was 4 months. The oldest patient was 72 years of age. Patients with I (44%) and III (36%) stages of the disease prevailed. Pneumonectomy (15), lobe-bilobectomy (46), economical resection (7), and explorative thoracotomy (2) were conducted. Reconstructive-plastic organ-preserving and economical resections of the lung widen the indications for surgical treatment of patients with a history of myocardial infarction. Preoperative and postoperative management of patients is recommended. It is preferable to operate on patients with lung carcinoma and a history of myocardial infarction no earlier than 6 months after the infarction. Five-year survival among patients who underwent radical operation was 29.2%, among those treated by lobe-bilobectomy and economical resection, 42.5%, and after pneumonectomy, 18.2%.
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PMID:[Surgical treatment of lung cancer after myocardial infarct]. 206 75

A prospective study of 26 patients undergoing descending thoracic aorto-iliac/femoral (DTAI/F) bypass was conducted over a 13-year period with an average follow up of 53 months. Reasons for selecting the procedure were occluded aortic bifurcation grafts (9 patients), hostile abdomen (6), infected aortic graft (1), microaorta (10, and surgeons preference in 8 patients who had juxtarenal aortic occlusion. The operative mortality was 3.8% (1 patient). A late mortality of 36% was due to myocardial infarction (1), lung carcinoma (2), renal failure (4), stroke (1) and pulmonary insufficiency (1). Graft failure occurred in 4 patients at 23, 26, 54 and 109 months respectively. Primary cumulative patency was 86% statistically valid at 42 months. DTAI/F bypass is recommended in selected patients when conventional approaches to the aorta are considered unduly hazardous.
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PMID:Long term follow-up of descending thoracic aorto-iliac/femoral bypass. 221 94

A 69-year-old male with carcinoma of the lung developed unstable angina pectoris during his last few months of life. At necropsy, the coronary arteries were free of atherosclerotic plaque, but the left main artery was severely narrowed by external compression from neoplastic metastases. Persistent anterior ST-segment elevation without evolutionary changes of myocardial infarction was a clue to cardiac involvement by tumor. Direct and indirect effects of metastatic tumors upon the coronary arteries include tumor or thrombi, emboli, wall invasion, or extrinsic wall compression. Extrinsic compression of the left main coronary artery is rare among congenital and acquired conditions producing severe left main disease.
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PMID:External compression by metastatic squamous cell carcinoma: a rare cause of left main coronary artery narrowing. 234 27

Published studies encompassing more than 50,000 autopsies were assessed to determine the sensitivity and specificity of clinical diagnostics (the diagnostic process) in persons dying of 1 of 11 specific diseases during the period 1930 through 1977. The accuracy of clinical diagnostics, as reflected in these two determinations, appeared to improve over this period with respect to some of the diseases studied (rheumatic heart disease and leukemia), while for others it worsened (pulmonary tuberculosis, peritonitis, carcinoma of the lung, gastric carcinoma, and carcinoma of the liver and extrahepatic biliary tract) and for a significant number diagnostic accuracy seemed refractory to sustained change (pulmonary embolism, primary cirrhosis of the liver, gastric/peptic ulcer, and acute coronary thrombosis/myocardial infarction). The findings suggest a new way in which the autopsy can be used to monitor clinical diagnostics to identify possible sources of systematic weaknesses and provide data that can be used to approach the difficult subject of necessary fallibility.
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PMID:The sensitivity and specificity of clinical diagnostics during five decades. Toward an understanding of necessary fallibility. 273 31

The immediate and short-term results of coronary angioplasty were analysed in 16 patients who presented with chest pain at rest associated with transient marked ST-segment elevation (greater than or equal to 0.5 mV). The number of in hospital ischaemic attacks was on average 2.8 (range 1-8). All patients had at least one haemodynamically significant coronary artery stenosis for angioplasty. Multivessel coronary artery disease was present in 37% (6 of 16 patients). Before angioplasty the patients were premedicated with a combination of nitroglycerin, calcium-antagonists and beta-receptor blockers. The initial success rate was 87% (14 of 16 patients). There were no deaths and no urgent CABG. Two patients sustained a procedure related myocardial infarction; in one patient a cerebrovascular accident occurred. After a mean follow-up of 13 +/- 8 months (range 3-25) angina had recurred in 19% (3 of 16 patients). One patient died due to carcinoma of the lung. Repeat angiography was performed 3.2 +/- 1.7 months after the procedure. Angiographic restenosis had occurred in 27% (4 of 15 patients) at this time. These results suggest that angioplasty in these patients is effective in relieving ischaemic symptoms and in preventing progression to myocardial infarction.
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PMID:Coronary angioplasty for treatment of unstable angina with transient marked ST-segment elevation. 295

From a series of 37 patients with coronary artery spasm and less than 70% diameter narrowing treated initially with verapamil and nitrates, 33 were followed up 41 to 102 months (mean 62). One patient died from carcinoma of the lung and 3 could not be traced. Before diagnosis, 3 had nontransmural myocardial infarction and 10 had either ventricular tachycardia and fibrillation or atrioventricular block. During follow-up there were no cardiac deaths or myocardial infarctions. Asymptomatic periods of more than 3 months occurred in 23 patients during follow-up: 18 with asymptomatic periods of more than 1 year were pain free at the time of study and 5 with asymptomatic periods of 3 to 6 months had infrequent pain. Ten patients had no asymptomatic periods. Symptomatic status at last review was related to initial response to therapy: 13 of 18 patients (72%) currently asymptomatic became asymptomatic with initial therapy compared with 5 of 15 patients (33%) currently experiencing pain (p = 0.06). Twenty-six patients were currently receiving therapy: 22 verapamil, 80 to 640 mg/day (mean 280), 2 nifedipine, 1 diltiazem and amiodarone and 1 isosorbide (15 were receiving additional isosorbide). Twelve patients were not receiving therapy or were receiving very low dosage therapy, including 8 with asymptomatic periods of more than 1 year. Patients with coronary spasm and less than 70% diameter narrowing treated medically have low mortality and morbidity rates over 5-year follow-up. Many have long asymptomatic periods and some may be able to stop therapy indefinitely.
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PMID:Late follow-up (41 to 102 months) of medically treated patients with coronary artery spasm and minor atherosclerotic coronary obstructions. 371 23

The platelet aggregation test was used to detect circulating immune complexes (CIC) in 567 patients admitted to a general hospital. One hundred and fourteen or 20.1% had positive tests compared to seven or 5.4% of 129 normal controls. When the hospitalized population was analyzed by disease group, significantly elevated CIC levels were found in 27 disease categories, including several common conditions not generally considered to be immunologically mediated, such as angina pectoris, myocardial infarction, congestive heart failure, pneumonia, pulmonary emboli, diabetes mellitus, infarction of the bowel, and carcinoma of the lung. These results indicated that an important problem in the interpretation of CIC levels in a particular condition may be the presence of complexes caused by common diseases coexisting with the condition being studied.
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PMID:Circulating immune complexes in unselected patients admitted to the medical service of a general hospital. 706 76

Electrocardiographic abnormalities are commonly seen with tumor invasion of the heart. However, most of these abnormalities are nonspecific. Pronounced and prolonged ST segment elevation. In the absence of myocardial infarction occurred in a patient with carcinoma of the lung. Noninvasive cardiac studies suggested the presence of tumor invasion of the heart, which was confirmed at autopsy. Prolonged ST segment elevation in the absence of Q waves seems to be a pathognomonic sign for tumor invasion of the heart.
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PMID:Pronounced and prolonged ST segment elevation: a pathognomonic sign of tumor invasion of the heart. 712 73


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