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

Urinary excretion of albumin and beta 2-microglobulin were measured in 13 patients with congestive heart failure, NYHA class II-IV, before and after captopril treatment for 4 weeks, and in 13 healthy control subjects. The urinary excretion of albumin was enhanced in heart failure patients compared to control subjects (12.0 micrograms min-1 vs 2.8 micrograms min-1; medians, p less than 0.01), whereas beta 2-microglobulin excretion was normal. No significant change in urinary excretion of albumin was observed after captopril. Using Spearmann's test the urinary excretion of albumin was correlated to the NYHA class (Px = 0.681, p less than 0.05, plasma renin (Px = 0.886, p less than 0.01) and plasma angiotensin II (Px = 0.5840, p less than 0.05). Correlations with atrial natriuretic peptide (rho = 0.412, p = 0.153) and aldosterone (Px = 0.487, p = 0.106) did not reach significance. By multiple linear regression analysis only plasma renin activity was correlated to albumin excretion. In conclusion, patients with congestive heart failure had an increased urinary excretion of albumin. It is suggested that the enhanced transglomerular passage of albumin in congestive heart failure is partly due to an increased intra-renal angiotensin II generation, but elevated plasma level of atrial natriuretic peptide and increased renal venous pressure may also be important pathogenetic factors.
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PMID:Enhanced urinary excretion of albumin in congestive heart failure: effect of ACE-inhibition. 141 Dec 51

Severe respiratory distress appeared in a 14-year-old girl with acute lymphoblastic leukemia 2 months after receiving syngeneic bone marrow transplantation (BMT) with a conditioning regimen of a high-dose of busulfan, etoposide and nimustine. Rapid body-weight gain and edema, especially in eyelids and lower-limbs, were also observed. Without any findings of heart failure nor GVHD, pulmonary edema was recognized on the chest roentgenogram. As soon as the diagnosis of pulmonary edema due to 'capillary leak syndrome' was suspected, the patient was treated with intravenous administration of diuretics, albumin and bolus methylprednisolone in combination of mechanical ventilation. Although the clinical manifestations were improved by the treatment, the disease recurred 5 weeks later. The patient was successfully treated by the same medications, and there has been no recurrence as of the sixth month after discontinuance of the therapy. At present, the mechanism of capillary leak syndrome is still undefined. In this case, however, we speculate that the conditioning regimen for BMT intensified the capillary disturbance initially caused by intensive chemotherapy since remission induction. Furthermore hypoalbuminemia due to severe anorexia might have enhanced the occurrence of the disease.
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PMID:[Recurrent pulmonary edema in a patient with acute lymphoblastic leukemia after syngeneic bone marrow transplantation]. 157 40

The prevalence of microalbuminuria and persistent proteinuria was studied in a population of 801 diabetic patients (535 with type II and 266 with type I diabetes). Urinary albumin excretion rate (AER) was measured on morning samples by laser nephelometry. Normoalbuminuria, as defined, in the absence of contaminated urine, by an albumin: creatinine (A/C) ratio below 2, was found in 551 patients, microalbuminuria (NC greater than or equal to 2 with AER below 200 mg/l) in 190 patients and persistent proteinuria (AER greater than or equal to 200 mg/l) in 60 patients. Microalbuminuria was present in 48 (18 p. 100) IDDM patients and 142 NIDDM patients. In IDDM patients, AER increased with the duration of the disease with no apparent influence of age at the onset. The prevalence of hypertension was 25 p. 100 and 61 p. 100 in IDDM patients with microalbuminuria and macroproteinuria respectively versus 10 p. 100 in patients with normoalbuminuria. This prevalence increased in NIDDM patients from 39.3 p. 100 with normoalbuminuria to 40.8 p. 100 and 76.2 p. 100 with microalbuminuria or macroproteinuria respectively. Proliferative retinopathy in type I and type II patients with normal AER was 7.4 p. 100 and 1.2 p. 100 respectively increasing to 15.2 p. 100 and 8.9 p. 100 with microalbuminuria and 27.8 p. 100 and 23.1 p. 100 with macroproteinuria. The prevalence of coronary disease increased from 4 to 10.4 p. 100 in patients with type I diabetes and microalbuminuria. The prevalence of cardiac failure increased from 1.5 to 2.1 p. 100 in type I diabetics and from 3.2 to 7.8 p. 100 in type II diabetics in the presence of microalbuminuria. Patients with microalbuminuria had increased levels of glycosylated hemoglobin A 1C but statistical difference was only obtained for patients with type II diabetes. Routine analysis of AER in diabetics allows early detection of diabetic nephropathy and emphasizes the need for tight metabolic and blood pressure control. Hypertension can be detrimental to nephropathy but might also initiate renal lesions in NIDDM patients.
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PMID:[Microalbuminuria and diabetic nephropathy. Detection and correlation with other degenerative complications]. 214 8

Toxic shock syndrome (TSS) is an acute febrile, exanthematous illness associated with multisystem failure including shock, renal failure, myocardial failure and adult respiratory distress syndrome (ARDS). It usually presents with fever, pharyngitis, diarrhoea, vomiting, myalgia, and a scarlet fever-like rash, and may progress rapidly (within hours) to signs of hypovolaemic hypotension such as orthostatic dizziness or fainting. The signs and symptoms of toxic shock syndrome should be recognised early to permit successful therapy. Patients are usually suffering from hypovolaemia due to leaky capillaries and fluid loss into the interstitial space, and consequently large volumes of fluid, both crystalloid (e.g. saline, electrolyte-solutions) and colloid (e.g. albumin, intravenous gamma-globulin), may be necessary to maintain adequate venous return and cardiac output. Patients with toxic shock syndrome usually have a focus of staphylococcal infection such as a surgical wound infection or soft tissue abscess, or they may have TSS associated with menstruation and use of a vaginal device such as tampons. The site of infection should be adequately drained and treated with antimicrobial therapy. Subacute complications including ARDS and myocardial failure require a thorough understanding of the underlying pathophysiology to ensure appropriate treatment. Recurrences of TSS can be avoided by appropriate antimicrobial treatment and avoidance of recurrent conditions which might favour staphylococcal toxin production (e.g. use of tampons during menstruation). More than 95% of patients survive toxic shock syndrome if appropriate therapy is instituted early.
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PMID:Therapy of toxic shock syndrome. 219 66

A 62-year-old man was admitted to the hospital because of massive hemoptysis. Chest X-ray film, CT scan and IADSA demonstrated a large aneurysm of the thoracic aorta, extending from the ascending aorta to the descending aorta. Bronchoscopy revealed bleeding from left B1+2. Six days after the onset, replacement of the thoracic aorta with woven Dacron prosthetic graft, autoclaved after immersion in albumin, was performed with cardiopulmonary bypass and separate cerebral perfusion (700 ml/min) under moderate hypothermia (25 degrees C). Left upper lobe of the lung, adherent tightly to the posterior and medial wall of the aneurysm, was not dissected because bleeding from left bronchus was trivial even after systemic heparinization. Because of the cardiac dilatation, delayed chest closure was needed. Postoperative cardiac failure, necessitating much catecholamine support, was seen with gradual improvement and no neurological deficit was recognized. He was discharged from the hospital without any sequelae 2 months after the onset. Pathologic diagnosis was an atherosclerotic aneurysm.
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PMID:[Successful surgical treatment of ruptured thoracic aortic aneurysm into the lung]. 223 2

Changes of the functional indices of central and intracardiac hemodynamics during treatment with hemodialysis or peritoneal dialysis, as well as after cadaver kidney transplantation, were studied in 44 patients with the terminal stage of chronic renal failure by means of radiocardiography with 131I-albumin. The signs of cardiac insufficiency were evaluated according to the classes of the cardiologists' New York classification accepted in 1964. Four groups of patients were distinguished during the analysis: group 1-10 patients given intravenous detoxification therapy; group 2-19 patients treated by chronic programmed hemodialysis; group 3-4 patients kept on peritoneal dialysis; group 4-11 patients after allotransplantation of cadaver kidney. It was found that in group 1 patients the indices of central (mean arterial pressure, cardiac and stroke indices, total peripheral vascular resistance, work of the left ventricle) and intracardiac (time of circulation of blood in the heart cavities and lungs) hemodynamics were on the upper normal values and in occasional cases exceeded it. In patients of group 2 the indices of intracardiac hemodynamics grew worse and required an individual approach to the hemodialysis regimens with due account for the volemic disorders. In group 3 some indices of central and intracardiac hemodynamics corresponded to those in group 2, but the circulation volume, and mean arterial pressure were normal, which was reflected by better subjective tolerance to peritoneal dialysis. Analysis of indices in group 4 patients showed improvement of normalization of most parameters of central and intracardiac hemodynamics with gradual increase of diuresis, and abatement of the clinical signs of cardiac insufficiency after successful transplantation.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[A comparative evaluation of the central hemodynamic indices in patients with the terminal stage of kidney failure during dialysis therapy and allografting]. 226 5

To determine the prevalence and significance of abnormal thyroid hormone metabolism in congestive heart failure, free thyroxine (T4) index, free triiodothyronine (T3) index, reverse T3 and thyrotropin levels were obtained in 84 hospitalized patients with chronic advanced heart failure. Free T4 index was normal in all patients. Free T3 index was reduced or reverse T3 elevated, or both, leading to a low free T3 index/reverse T3 ratio in 49 (58%) of the 84 patients. A low free T3 index/reverse T3 ratio was associated with higher right atrial, pulmonary artery and pulmonary capillary wedge pressures and lower ejection fraction, cardiac index, serum sodium, albumin and total lymphocyte count. In multivariate analysis, the free T3 index/reverse T3 ratio was the only independent predictor of poor 6 week outcome (p less than 0.001); the actuarial 1 year survival rate was 100% for patients with a normal ratio and only 37% for those with a low ratio (p less than 0.0001). A low free T3 index/reverse T3 ratio is associated with poor ventricular function and nutritional status and is the strongest predictor yet identified for short-term outcome in patients with advanced heart failure.
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PMID:Altered thyroid hormone metabolism in advanced heart failure. 235 11

The clinical background relating to edema in elderly inpatients was investigated, in terms of various items in elderly (aged greater than or equal to 65) cases with edema (n = 96) and without edema (controls, n = 95). Both groups were matched for sex, age, and underlying diseases. As compared with the control patients, the patients with edema had longer hospital stays with more disabled status, and showed less activity of daily living (ADL). The rates of bed-restricted patients, dementia patients, and patients with decubitus, muscle atrophy, or incontinence were found to be significantly higher in the patients with edema. The measurement of biochemical parameters revealed that the patients with edema had significantly lower levels of serum albumin, Na, Cl, creatinine, and uric acid, in contrast to higher levels of C-reactive protein. According to the classification of the assumed causes of edema, we divided the patients with edema into five groups; group 1 (n = 33): edema associated with immobilization, group 2 (n = 18): edema due to heart failure, group 3 (n = 15): edema on paretic limbs, group 4 (n = 6): edema due to hypoproteinemia, group 5 (n = 5): edema associated with liver cirrhosis. Both group 1 and group 4 patients had lower levels of hemoglobin and albumin, whereas group 3 patients had higher scores of ADL, higher blood pressure, and higher levels of hemoglobin and albumin. These results suggest that immobilization and restriction in bed, as well as malnutrition, were important factors in causing edema in elderly inpatients.
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PMID:[A controlled study on edema in elderly inpatients]. 238 89

Twenty-two patients with general variable immunodeficiency (GVI) and malabsorption syndrome (MS) were followed up for 2-12 years. III degree MS was found in 17 cases. Serum immunoglobulins concentration and T-lymphocyte count were reduced, the latter at the expense of theophylline-resistant and active E-RFC. With casein and milk albumin as the antigens, lymphokine-producing capacity of the mononuclear cells appeared elevated. MS treatment with adjuvant gamma-globulin produced a positive trend in clinical manifestations of the disease, content of T lymphocytes and relevant subpopulations. Long-term results were less favourable: partial compensation with recurrences persisted in 15 patients only. Seven patients died: two of pneumonia, five of cardiac failure and visceral dystrophy. All MS patients are recommended to undergo serum immunoglobulins diagnosis of GVI and in case of its verification to receive life-time gamma-globulin replacement therapy.
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PMID:[General variable immunologic deficiency with malabsorption syndrome]. 239 30

Short term angiotensin converting enzyme inhibition may induce a transient salt and water retention in patients with hypertension or heart failure. To verify the glomerular and tubular effects of short term converting enzyme inhibition, thirteen patients with mild to moderate essential hypertension (WHO I-II) were treated orally either with perindopril (4 mg o.d.) or captopril (25 mg b.i.d.) for one week. Both drugs reduced supine mean blood pressure significantly (p less than 0.01) (perindopril from 126 +/- 11 to 108 +/- 7 mmHg, mean +/- SD, and captopril from 132 +/- 12 to 121 +/- 16). Plasma volume (radio-iodinated albumin space) was unchanged while mean extracellular fluid volume (inulin space) increased although not significantly (from 5.05 +/- 1.32 l/sqm to 5.71 +/- 2.21 with perindopril and from 4.96 +/- 2.6 to 5.6 +/- 1.7 with captopril). Sodium clearance decreased (from 1.4 +/- 0.6 to 1.1 +/- 0.5 ml/min 1.73 sqm with perindopril, p less than 0.05, and from 0.97 +/- 0.44 to 0.88 +/- 0.51 with captopril, n.s.). In 9 patients (6 on captopril and 3 on perindopril) extra-cellular fluid volume increased simultaneously with reduction in glomerular filtration rate and in proximal tubule sodium re-absorption as well as an increase in distal tubule sodium reabsorption. In these patients the changes in proximal and distal tubule sodium reabsorption were significantly (p = 0.05) different from those of the patients with no extra-cellular fluid expansion.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Volume of the extracellular liquid and renal function during short-term administration of angiotensin converting enzyme inhibitors in essential hypertension]. 267 Jun 57


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