Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0034063 (pulmonary edema)
 10,665 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The aim of the study was to assess the clinical course of myocardial infarction complicated by atrioventricular conduction disorders. The patient group consisted of 155 subjects, 117 men and 38 women, aged 31-91 (mean = 61 years). Analysis included the type and frequency of AV conduction disorders with respect to the infarct site and size, the presence of complications, therapy used with particular consideration of temporary electrical stimulation. AV conduction disorders were found in 15.8% of patients with myocardial infarction. They were found significantly more frequently in those with the inferior myocardial infarction. The patients with the infarction complicated by AV conduction disorders showed more extensive myocardial necrosis, with the degree of the block correlating with the infarct size, more frequent occurrence of such complications as cardiogenic shock, pulmonary edema. Despite the use of electrical stimulation the mortality rate in the myocardial infarction complicated by complete AV block was high, reaching 50.7%.
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PMID:[Assessment of clinical course of myocardial infarction complicated by atrioventricular conduction disorders]. 130 66

A case is presented in which markedly low surface electrocardiographic (ECG) voltage and an infarction pattern are rapidly reversed with renal hemodialysis for pulmonary edema. A patient presenting with QRS voltages below 0.1 mV in all the limb and augmented limb leads and a waveform pattern suggestive of an anterior and inferior myocardial infarction experienced a dramatic increase in voltage and a reversal of the infarction pattern after dialysis. A hypothesis is proposed in which alterations in chest wall impedance and in electrolytes are involved in the ECG changes resulting from dialysis. This case illustrates one source of diagnostic error, and that dialysis may result in large, rapid changes in the ECG. Diagnostic errors may be avoided by obtaining serial ECGs in patients undergoing dialysis.
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PMID:Reversal of low voltage and infarction pattern on the surface electrocardiogram after renal hemodialysis for pulmonary edema. 225 4

A retrospective study was conducted on 488 patients admitted in our rehabilitation center after a recent acute myocardial infarction. Purpose of the study was to assess the incidence and prognostic value of exertional hypotension in these patients. Of 488 patients admitted to the study 33 (6%) were found to have exertional hypotension; 14 patients had an inferior myocardial infarction, 18 patients had an anterior myocardial infarction, 3 patients had a history of previous myocardial infarction. In the follow-up period (28.3 +/- 13.2 months) the worse prognosis (death or pulmonary oedema) was associated with the presence during exercise of hypotension, ST segment elevation in leads were Q waves were present and no ST depression in other leads. In conclusion, recent anterior myocardial infarctions associated with hypotension and ST segment elevation during exercise appear to be at risk for future cardiac events.
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PMID:Exertional hypotension after myocardial infarction. 650 Feb 24

A sixty-year-old man was admitted to our hospital due to prolonged left anterior chest oppression and hypotention. The electrocardiogram revealed acute inferior myocardial infarction, confirmed by the coronary angiography which showed occluded right coronary artery (RCA) at the segment 4AV. The intra-coronary pro-urokinase infusion and coronary angioplasty successfully revascularized the occluded 4AV segment. Although the 4AV segment perfused small area, he developed severe pulmonary edema on the second hospital day. A transesophageal echocardiography revealed severe mitral regurgitation due to posterior mitral valve prolapse by the ruptured tendineae with a mobile mass. The damaged mitral valve was replaced by the prosthetic mechanical valve (SJM 25M), resulted in stable hemodynamic state. He discharged one month after the operation.
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PMID:[A case of papillary muscle rupture associated with acute inferior myocardial infarction]. 759 54

In the submitted study the authors evaluate the relationship of the clinical course in patients with inferior myocardial infarction (AIM) in relation to the electrocardiographic (ECG) finding in standard and dextro-lateral leads. In a group of 96 patients (mean age 65 +/- 10 years, 66 men and 30 women) according to the ECG 38 had an isolated inferior AIM (group 1), 28 had signs of extension of the inferior AIM to the posterior wall of the left ventricle (group 2) and 30 patients in group 3 had an extension of the inferior AIM to the right ventricle, i.e. an infarction of the right ventricle. All three groups differed significantly as regards the extent of the AIM according to creatine kinase values (7.1 +/- 4.4 and 18.2 +/- 7.2 resp. and 24.8 +/- 11.6 resp.), as regards mortality (0 and 14% and 37% resp.). In group 2, contrary to the other groups, the significantly most frequent complication was pulmonary oedema (36%) and ventricular tachycardia (30%) and in group 3 the significantly most frequent complication was cardiogenic shock (30%) and advanced atrioventricular block (50%). The cause of death in these patients with infarctions of the right ventricle was cardiogenic shock (n = 6), cardiac rupture (n = 3) and electromechanical dissociation (n = 2). A total of 29 (30%) patients with inferior AIM were treated by temporary pacing: in group 1 21%, in group 2 14% and in group 3 57%. The prognosis of these patients was favourable in groups 1 and 2 (1 of 12 patients died) while in group 3 with infarctions of the right ventricle 9 of 17 patients died (p < or = 0.001). The authors found moreover that patients with precordial depression of the ST segment and inferior AIM have, as compared with patients without this depression, significantly higher creatine kinase values (12.5 +/- 5.5 vs. 5.2 +/- 1.3 mu kat; p < or = 0.001) and a higher general incidence of complications. Patients with inferior AIM are thus a non-homogeneous group from which we can differentiate, based on standard ECG examination and by recording right-sided thoracic leads, patients with an increased risk and start specific treatment in time.
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PMID:[Clinical picture of various types of inferior myocardial infarcts. Clinico-electrocardiographic study]. 837 61

Mitral regurgitation caused by papillary muscle rupture after acute myocardial infarction has poor prognosis, and it is the usual course for such cases in cardiogenic shock to be performed early mitral valve replacement. However, we recently experienced a case of successful scheduled mitral valve replacement for mitral regurgitation caused by rupture of the posterior papillary muscle after acute inferior myocardial infarction. The patient was a 63-year-old woman who admitted to a hospital with back pain and dyspnea and was diagnosed as pulmonary edema due to mitral regurgitation after acute myocardial infarction. She was treated with dopamine and diuretic agents effectively, but not weaned from these drugs. Then, she was transferred to our hospital. At the admission, she was in the NYHA class II due to mitral regurgitation and inferior myocardial infarction with papillary muscle rupture revealed by transesophageal echocardiography. Cardiac catheterization demonstrated total occlusion of the proximal right coronary artery (segment #2) and mitral regurgitation in Sellers III. The patient underwent a successful scheduled mitral valve replacement with SJM 27M concomitant with coronary artery bypass grafting 47 days after the onset of acute mitral regurgitation. There are few reports that successful surgical treatment for papillary muscle rupture was done more than 4 weeks after the onset of mitral regurgitation in Japan.
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PMID:[A case of scheduled mitral valve replacement for mitral regurgitation caused by papillary muscle rupture after acute myocardial infarction]. 915 41