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

Two thirds of the patients with peripheral arterial occlusive disease have to be treated conservatively, for only up to 30% can be revascularized by operative methods. Using the pharmacological differential treatment the grade of compensation and localization of the obliterative process has to be considered. Ignoring the usual basic therapy (elimination of heart failure and pathological bradycardia, systemic walking-exercise, anticoagulation etc.) intrafemoral long-term application of energetic phosphate (i.e. nucleotid-nucleosid-mixtures) leads to a positive result in nearly two thirds (n = 97 legs) with a degree of II to IV of Fontaine. Whereas the snakes' encyme Ancrod with the effect of defibrination was successful in almost 70% of the patients with arterial insufficiency (n = 45) including the degree II B (painless walking-distance under 100 meters). Energetic phosphates, applied to the arteria femoralis, are most successful in degree II with claudication intermittens. Ancrod should be used respectively for patients with pain during rest. These results are discussed with respect to compensation and localization of arterial occlusive disease, acute and chronic measurements of the hemodynamics by use of Doppler ultrasound and strain gauge plethysmography and with respect to variation of the concentration of the metabolic parameters lactate and pyruvate--the latter when defibrination was performed.
 ...
PMID:[Pharmacological treatment of chronic arterial occlusive disease (author's transl)]. 49 58

Twenty-six patients underwent arterial counterpulsation for refractory heart failure without shock complicating acute myocardial infarction. Patients were divided into a group of 12 with continuing myocardial ischaemia, evidenced by anginal pain associated with abnormal ST segment elevation, and a group of 14 without continuing ischaemia. Clinical features (apart from pain) and prognostic indices were similar in the two groups when counterpulsation was started but short- and long-term results were different. Hospital survival was 92 per cent (11/12) and 43 per cent (6/14), respectively, in the groups with and without ischaemia and four-year survival was 73 per cent and 7 per cent. Counterpulsation is of greatest value in acute infarction when used to relieve myocardial ischaemia.
 ...
PMID:Arterial counterpulsation in continuing myocardial ischaemia after acute myocardial infarction. 51 82

A 39-year-old man had pain and swelling of the terminal phalanx of a finger. Radiograph was interpreted as osteomyelitis, and amputation through the mid-phalanx was performed. Histology revealed Ewing sarcoma. Lung metastases rapidly developed. Right lung irradiation and systemic chemotherapy, including doxorubicin, were instituted. He developed progressive severe right ventricular failure which was attributed to effects of large pulmonary metastases. Autopsy showed massive right ventricular metastases, the primary pathological cause of the heart failure, without evidence of doxorubicin cardiomyopathy.
 ...
PMID:Ewing sarcoma: phalangeal primary with fatal cardiac metastases. 54 62

A prospective analysis of 155 patients with pulmonary embolism was undertaken to describe the radiographic characteristics of associated pleural effusions and related abnormalities. Approximately one half of these patients had pleural effusions. Patients with other potential causes of effusion, such as heart failure, pneumonia, or cancer, were eliminated from further analysis. In the remaining 62 patients, radiographic evidence of pulmonary infarction accompanied pleural effusions in one half of the cases. One third of patients with parenchymal consolidation had no evidence of effusion. Atelectasis and other nonspecific radiographic abnormalities occurred in less than one fifth of the cases. Typically, pleural effusions were small and unilateral, appeared soon after symptoms of thromboembolism began, and tended to reach their maximal size very early in the course of the disorder. Pulmonary infarction was associated with larger effusions that cleared more slowly and were more often bloody in appearance on thoracentesis. Chest pain occurred in all but one patient and was a valuable diagnostic clue. Pain and pleural effusions were always ipsilateral and almost always unilateral, but neither correlated well with the presence or time course of infarction. Effusions that were delayed in onset or that enlarged late in the course were associated with recurrent pulmonary embolism or superinfection. These radiographic features may be helpful in the diagnosis and management of pulmonary embolism.
 ...
PMID:Radiographic features of pleural effusions in pulmonary embolism. 65 89

We have studied 33 patients with a large ventricular aneurysm complicating an anterior myocardial infarction. The features of myocardial infarction progressing towards an aneurysm were no previous history of coronary disease, severe infarction as shown by the severity of pain and the presence of pericardial rub and heart failure, and large increase in serum levels of cardiac enzymes. A large aneurysm usually follows a large infarction resulting from the total or partial occlusion of the left anterior descending artery, which is involved alone in about half the patients and is associated with lesions of the circumflex and right coronary arteries in the other half. In most cases, standard radiography showed an abnormal cardiac configuration, but in 7 patients (21%) there was no radiological evidence of aneurysm. ST segment elevation (mean 2.7 mm) was reported in all subjects but one. Heart failure was present in most patients and was an indication for surgical treatment in one-third of the patients. A large aneurysm was not a contraindication to operation even when at angiography the aneurysm seemed to occupy almost all the left ventricle. Twenty-one patients were operated upon for resection of the aneurysm with a mortality rate of 14 per cent.
 ...
PMID:Large ventricular aneurysms occurring after myocardial infarction. 65 17

Propranolol and practolol were tested in patients with repeated daily occurrence of spontaneous angina. Twenty-one showed ST segment depression (type I) and 15 ST segment elevation (type II) during angina. The efficacy of the treatment was evaluated in subjective (number of reported episodes of pain) and objective terms (number of episodes of electrocardiographic abnormalities documented during periods of continuous recording): practolol was fully effective in 42 per cent and propranolol in 38 per cent of type I cases; in type II angina 73 per cent of the cases fully responded to propranolol, none of the patients in this group given practolol improved. The study also showed that: (a) the effects on angina are strictly dose-dependent, and optimal results are achieved at individualized doses; (b) within the same subject the response may be preferential to one beta-blocker as opposed to the other; (c) propranolol is more effective in type II angina; (d) the occurrence of heart failure is uncommon even with high doses of beta blockers;(e) the relief of angina is due to prevention of ischaemia and not to a placebo or anaesthetic effect; (f) the prevention of ischaemia is not adequately explained by reduction of the mechanical effort and the oxygen need of the myocardium; (g) the antianginal effect is possibly dissociated from the beta blockade of the heart. The hypothesis that beta-blocking agents influence the conronary vasomotion is discussed.
 ...
PMID:Treatment of spontaneous angina pectoris with beta blocking agents. A clinical, electrocardiographic, and haemodynamic appraisal. 77 91

Of 88 consecutive patients aged 20 to 77 years with severe symptomatic aortic valve disease requiring surgery, 51 patients had angina pectoris; of these 51, 41 had predominant aortic stenosis and 10 had severe aortic regurgitation. All patients with angina pectoris underwent coronary angiography; significant coronary arterial disease was encounted in 24 per cent of those with aortic stenosis and 20 per cent of those with aortic regurgitation. By contrast, of 37 patients without angina pectoris 19 underwent coronary arteriography; none showed significant coronary artery disease (P smaller than 0.05). Among patients with angina pectoris, 17 per cent of those with aortic stenosis experienced prolonged, rest or nocturnal pain, compared to 70 per cent of those with aortic regurgitation (P smaller than 0.005). At the time of onset of angina pectoris, there were features of heart failure in 34 per cent of those with aortic stenosis, and in 90 per cent of those with aortic regurgitation (P smaller than 0.005). Nitroglycerin promptly relieved angina pectoris in 56 percent of patients with aortic stenosis and in 50 per cent of those with aortic regurgitation (P smaller than 0.05). Neither the pattern of angina pectoris nor the response to nitroglycerin was dependent upon the coexistence of significant coronary artery disease. In patients with aortic stenosis, there was not significant difference between those with angina pectoris, and those without angina with regard to left ventricular end-diastolic volume, end-diastolic pressure, ejection fraction, peak systolic pressure, wall thickness, cardiac index, or the product of these factors. In patients with aortic regurgitation, cardiac index was significantly lower (P smaller than 0.05), left ventricular end-diastolic volume tended to be larger, and ejection fraction tended to be lower in patients with angina pectoris as opposed to those without angina pectoris.
 ...
PMID:Clinical, haemodynamic, and coronary angiographic correlates of angina pectoris in patients with severe aortic valve disease. 80 13

Two randomized series of 60 cases of myocardial infarction or menace syndrome have been treated at the acute stage, one by Heparin alone, the other by the combination Urokinase-Heparin. The average dosage was 300 mg Heparin in the first series, of 2,700,000 CTA units of Urokinase combined with 240 mg of Heparin in the second series. After the first 24 hours, equal heparinization was performed in both series up to the third week. Significantly different results were obtained in the two series. They favour Urokinase and concern: -- the disappearance time of pain, -- the course of the arrhythmias and of cardiac failure, -- the regression or limitation of the necrosis q waves and the lesion areas on the electrocardiogram. Finally the 30th-day overall mortality was 13% in the Heparin series and 3% in the myocardial infarction on the way of constitution, or which have done so for less than 24 hours.
 ...
PMID:[Treatment by urokinase of myocardial infarction and threatened infarction. Randomised study of 120 cases]. 81 98

In vitro experiments employing the polarographic technique of in-rush currents have demonstrated that adrenalin and noradrenaline in concentrations approaching those found in blood of myocardial infarction patients during the early days of the disease inhibit the tissue respiration of the cardiac muscle by 10--50%. A 10-minute intensive pain stimulation was found to inhibit the aerobic processes in the myocardium by 20--24%. Hypercatecholaminemia observed in the acute period of myocardial infarction is suggested to play an important role in the pathogenesis of cardiac insufficiency during myocardial infarction, since it causes histotoxic hypoxia of the intact portions of the cardiac muscle. The importance of eliminating the pain syndrome in patients with myocardial infarction and angina pectoris is emphasized.
 ...
PMID:[Effect of exogenous catecholamines and pain action on the tissue respiration of the myocardium]. 85 43

Dyspepsia may result from over-indulgence in alcohol and food, or from anxiety and emotional problems. It may also indicate a peptic ulcer, oesophagitis or less commonly, gallstones or gastric cancer. Investigation by endoscopy or barium studies is always indicated when an organic lesion is suspected. Reassurance, tranquillizers and antispasmodics help patients with functional dyspepsia. Antacids given hourly between meals are important in the treatment of all symptomatic peptic ulcers. Cimetidine causes rapid symptomatic relief of duodenal ulcer symptoms, and most ulcers will heal with six weeks' therapy. Gastric ulcer can be treated with carbenoxolone, but this drug is avoided in the elderly and in patients with cardiac failure or hypertension. Anticholinergic drugs are of value in duodenal ulcer, especially for night pain, but they should not be used in patients over the age of 50. Special diets are of no value. For the heartburn of oesophagitis, weight reduction and a regime of regular antacid therapy remain the important measures.
 ...
PMID:The treatment of dyspepsia. 92 13


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>