Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0034065 (pulmonary embolism)
 14,979 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The aim of this study was to evaluate the action of trandolapril on blood glucose control and microalbuminuria in mild to moderate hypertensive in patients with non-insulin-dependent diabetes. Sixty-seven patients, aged between 33 and 79, were enrolled. After a two week placebo run-in period, treatment with trandolapril as monotherapy was given for 3 months. The dose of trandolapril was adjusted between 1 and 4 mg/day according to antihypertensive response. Patients were assessed clinically and by laboratory investigations each month. Two patients were excluded from efficacy analysis because of major protocol deviations. Mean DBP fell, under the influence of treatment, from 101 +/- 5 mmHg to 82 +/- 7 mmHg (p < 0.0001) and mean SBP from 171 +/- 9 mmHg tp 147 +/- 11 mmHG (p < 0.0001). At three months, 54 patients (84%) had a DBP < or = 90 mmHg. Microalbuminuria decreased significantly (p = 0.03) during treatment. Microalbuminuria returned to normal in 11 of the 13 patients in whom the baseline value was above 21 micrograms/min and increased to above normal in 2 of the 26 patients who had a normal baseline value. Blood glycosylated hemoglobin, fructosamine, glucose and creatinine, and creatinine clearance remained stable. Plasma potassium rose slightly in 7 patients. Six adverse events were reported (4 coughs, 1 peripheral edema, 1 plantar mal perforans). One patient died from pulmonary embolism. In conclusion, trandolapril is an effective antihypertensive agent in hypertensive diabetics. Trandolapril causes a significant decrease in microalbuminuria and does not interfere with blood glucose control in these patients.
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PMID:[Action of trandolapril on the blood glucose balance and microalbuminuria in hypertensive diabetics]. 817 83

Pulmonary embolism (PE) is a common, potentially fatal disease and its diagnosis is challenging because clinical signs and symptoms are nonspecific. In this study, to investigate protein alterations of a rat PE model, total serum proteins collected at different time points were separated by two-dimensional electrophoresis (2-DE) and identified using matrix assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS). Bioinformatics analysis of 24 differentially expressed proteins showed that 20 had corresponding protein candidates in the database. According to their properties and obvious alterations after PE, changes of serum concentrations of Hp, Fn, DBP, RBP, and TTR were selected to be reidentified by western blot analysis. Semiquantitative RT-PCR showed DBP, RBP, and TTR to be down-regulated at mRNA levels in livers but not in lung tissues. The low serum concentrations of DBP, RBP, and TTR resulted in the up-regulation of 25(OH)D3, vitamin A, and FT4 (ligands of DBP, RBP, and TTR) after acute PE in rat models. The serum levels of Hp and Fn were detected in patients with DVT/PE and controls to explore their diagnostic prospects in acute PE because the mRNA levels of Hp and Fn were found to be up-regulated both in lung tissues and in livers after acute PE. Our data suggested that the concentration of serum Fn in controls was 79.42 +/- 31.57 microg/L, whereas that of PE/DVT patients was 554.43 +/- 136.18 microg/L (P < 0.001), and that the concentration of serum Hp in controls was 824.37 +/- 235.24 mg/L, whereas that of PE/DVT patients was 2063.48 +/- 425.38 mg/L (P < 0.001). The experimental PE rat model selected in this study was more similar to the clinical process than the other existing PE animal models, and the findings indicated instant changes of serum proteins within 48 h after acute PE. The exploration of these differentially expressed proteins or their combination with existent markers such as D-dimer may greatly improve the accuracy of the diagnosis of acute PE, but diagnostic tests are still needed to evaluate the sensitivity and specificity of these markers and also the number of false positives and false negatives.
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PMID:Comparative proteome analysis of serum from acute pulmonary embolism rat model for biomarker discovery. 1720 59

The assessment of commonly available demographic, clinical, and easily calculable investigational parameters instead of the conventional complicated indices for prognosis in acute pulmonary embolism may help in triage in a simple and cost-effective way. Clinical, demographic, and investigational parameters were collected and utilized for the assessment of inhospital prognosis of acute pulmonary embolism in 200 consecutive patients admitted to our institute. Overall mortality was 18% and poor outcome at discharge was seen in another 18.5%. In univariate analysis, predominant presenting symptom of fatigue, sudden onset of symptoms, overt right ventricular failure, hypoxemia at admission, low SBP and DBP, coexistent pulmonary or cardiac illness, ECG evidence of right axis deviation, SIQ3T3 pattern, conduction blocks, echocardiographic evidence of right ventricular dysfunction, decreased inspiratory collapse of inferior vena cava, severe pulmonary arterial hypertension, visible thrombus in pulmonary artery, significant tricuspid regurgitation, computed tomographic evidence of total occlusion of major pulmonary arteries, diameter of main pulmonary artery, acute or chronic pulmonary embolism, renal and hepatic dysfunction, hyponatremia, hyperkalemia, troponin elevation, use of fibrin-specific agent, requirement of inotropic support, and mechanical ventilation were the variables found to significantly predict adverse outcome. In multivariate analysis, hypoxemia, no improvement after lysis, deranged liver function test, conduction blocks, and signs of right ventricular failure were the significant variables, while inotropic support requirement had a trend toward significance. Clinical, demographic, and routine investigational parameters help to risk-stratify the patients presenting with acute pulmonary embolism and to prognosticate and manage in a simpler yet effective way.
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PMID:Predictors of inhospital prognosis in acute pulmonary embolism: keeping it simple and effective! 2455 62