Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0033687 (proteinuria)
 24,015 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The antihypertensive efficacy and safety of lisinopril, a long-acting angiotensin-converting enzyme inhibitor, were assessed in 40 elderly patients (aged 65 years or over) with mild to moderate systolic/diastolic or isolated systolic hypertension, in an open study of 12 weeks' duration. Lisinopril was given orally in single daily doses. The starting dose was 5 mg in patients with glomerular filtration rate (GFR) of 30-60 ml/min and 10 mg in patients with GFR greater than 60 ml/min. The dose of lisinopril could be titrated upwards to a maximum of 40 mg daily according to blood pressure response. A thiazide diuretic was then added if blood pressure was not controlled. Thirty-six patients completed the study. Mean sitting blood pressure was significantly reduced by lisinopril treatment. There was no significant alteration in the heart rate, and postural hypotension did not occur. The median dose of lisinopril given was 20 mg daily (range 5-40 mg daily), and only two patients had a diuretic added to the lisinopril. One patient was withdrawn from the study because of unstable angina, and another was discontinued from lisinopril treatment because of anorexia and facial flushing. One patient was withdrawn after 8 weeks because of interruption of lisinopril therapy for a transurethral resection of the prostate, and one patient was lost to follow-up. No clinically significant haematological or biochemical changes were observed. The mean glomerular filtration rate was unchanged during the study. Proteinuria did not occur de novo, nor did established proteinuria increase. Thus lisinopril was well-tolerated and effective therapy in a group of elderly hypertensive patients.
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PMID:Lisinopril in elderly patients with hypertension. 244 57

The present study was designed to evaluate the urinary albumin excretion in 62 patients with essential hypertension. None of them had prior proteinuria or history of nephropathy or uropathy. Patient data, blood pressure, proteinuria using Bradford's method, albuminuria by radial immunodiffusion, urinary SDS-PAA electrophoresis, plasma glucose, serum creatinine, serum cholesterol were determined. The urinary albumin excretion was significantly higher (p < 0.001) in the group of hypertensive patients (19.22 +/- 2.36 micrograms/min) compared to a group of 20 control subjects (4.17 +/- 0.67 microgram/min). Compared to a subgroup of hypertensive patients without ischemic heart disease (12.07 +/- 1.30 micrograms/min) microalbuminuria was higher (43.74 +/- +/- 5.74 micrograms/min; p < 0.001) in a subgroup of 14 patients with essential hypertension and ischemic heart disease with severe coronary events: unstable angina pectoris (9 patients), myocardial reinfarction (2 patients), ventricular arrhythmias (3 patients). A positive correlation between the microalbuminuria and the duration of hypertension was found (r = 0.64; p < 0.001). Therefore, microalbuminuria may represent a marker of the severity of vascular involvement in hypertensive patients.
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PMID:Microalbuminuria in hypertensive patients. 808 6

The assessment of results of medical treatment, angioplasty and coronary bypass surgery in diabetic coronary patients is difficult because of the absence of distinction in the subgroups of type 1 and 2 diabetes and of stable and unstable angina. With respect to medical therapy, betablockers are practically without deleterious effects and are effective in diabetic populations. The same is true of other antianginal drugs. Conventional coronary angioplasty is associated with poorer results than the general population in the long-term, partly because of progression of the coronary artery disease and partly because of an increased incidence of restenosis. The use of stents improves these results, which are similar to those of the general population with single vessel disease or those without proteinuria. Coronary bypass surgery, despite a certain perioperative morbidity, is associated with an identical survival rate at 5 years as non-diabetics, providing the internal mammary artery is grafted. The comparison between these methods is resumed in the ACIP study which opposes the 3 strategies, in Morris et al's study comparing medical and surgical approaches and, finally, in the recent BARI trial where patients were randomly allocated to angioplasty or surgery. It would appear that the surgical strategy gives better results in multivessel disease. However, many reserves have been voiced because of the small numbers of patients, the high number of excluded patients and the fact that recent progress in angioplasty with widespread use of stenting associated with the prescription of new antiaggregant drugs was not taken into account.
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PMID:[Does diabetes change the anti-ischemic therapeutic options in the symptomatic coronary patient?]. 1129 62