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)

16 Patients with acute right-sided cardiac failure associated with a high pressure of the central venous system, exhibited a marked increase in glutamate dehydrogenase activity in serum. This increase was 40-fold higher than in patients with acute viral hepatitis. Histological examination of seven deceased patients revealed central necrosis within the liver lobule. This observation led us to determine glutamate dehydrogenase activity in microdissected peripheral and central portions from the unchanged liver lobule. A 1.7-fold higher glutamate dehydrogenase activity was found in the central part of the liver lobule than in the peripheral portion. The diagnostic significance of the glutamate dehydrogenase activity distribution along the cords of liver cells is discussed in view of liver diseases with central necrosis.
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PMID:The diagnostic significance of liver cell inhomogeneity: serum enzymes in patients with central liver necrosis and the distribution of glutamate dehydrogenase in normal human liver. 118 32

Alterations of the gallbladder wall is a well known sonographic sign of acute cholecystitis. But thickening of the gallbladder wall is also found in patients without intrinsic gallbladder disease. We present our experience on this regard in patients with cirrhosis, acute viral hepatitis, infectious mononucleosis, halothane hepatitis, fulminant hepatic failure, malaria due to plasmodium falciparum, heart failure, severe malnutrition due to gastric obstruction, septicemia, pyogenic hepatic abscess, amoebic hepatic abscess and in a 14 years old patient with fracture of the skull-acute anemia-shock. Most of these diseases affected the liver directly or indirectly. Knowledge of these alterations of the gallbladder wall in these circumstances are important in order to avoid a the erroneous diagnosis of acute cholecystitis.
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PMID:[Ultrasonographic changes in the gallbladder wall in non-gallbladder diseases]. 253 57

The safety issues relevant to treatment with encainide in patients with supraventricular arrhythmia were reviewed based on 349 patients enrolled in clinical trials in the United States and Europe. Although 20% of patients had a history of congestive heart failure, cardiomegaly, or cardiomyopathy at entry, there was no case of new or worsened heart failure. There were 5 cases (1.4%) of proarrhythmia in adults, reflecting a worsening of the arrhythmia being treated or of a coexisting ventricular arrhythmia. The profile of drug-related adverse effects was comparable to that previously reported, causing discontinuance in 6% of patients. The effects most often seen were dizziness, visual disturbance, headache, nausea and vertigo. Only 1 patient had clinically significant abnormal laboratory values, possibly reflecting hepatocellular injury in conjunction with viral hepatitis. Most responders received a daily dose of 75 to 200 mg/day, generally given in 3 divided doses. Encainide has a very favorable safety profile for use in the treatment of supraventricular arrhythmias.
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PMID:Safety considerations and dosing guidelines for encainide in supraventricular arrhythmias. 314 70

A retrospective review of maternal mortality in the obstetric unit of Bangkok's Ramathibodi Hospital in 1969-82 was conducted. In this 14-year period, there were 72,872 live births and 26 maternal deaths, yielding a maternal mortality rate of 0.4/1000. Direct obstetric causes accounted for 77% of these deaths. The distribution of the 20 direct obstetric deaths was as follws: septic abortion (10 cases), puerperal infection (3 cases), pre-eclampsia (1 case), eclampsia (2 cases), amniotic fluid embolism (3 cases), and placenta percreta with uterine rupture (1 case). Among the 6 deaths attributable to indirect causes, viral hepatitis was responsible for 3, systemic lupus erythematosus was the cause in 2 cases, and cardiac failure occurred in the final case. The maternal mortality rate was 0.8/1000 amond women 19 years of age and below and 0.6/1000 among women 35 years of age and above compared with 0.2/1000 among those 20-34 years of age. Maternal mortality was 0.6/1000 for cesarean section delivery compared with 0.1 for normal delivery. Ongoing statistical analyses of maternal mortality are urged to serve as the basis for preventive measures.
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PMID:Maternal mortality in Ramathibodi Hospital: a 14-year review. 383 Dec 6

We have reported the fifth case of endocarditis due to Salmonella enteritidis and the first known survivor of native aortic valve endocarditis from this pathogen. Despite appropriate antibiotic therapy, aortic valve replacement was necessary because of heart failure and embolism. The patient also had concurrent viral hepatitis B infection.
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PMID:Aortic valve endocarditis due to Salmonella enteritidis. 389 51

A consecutive series of 1002 jaundiced adult patients covering 23 different causes of jaundice is presented. Patients were followed up for 2 to 7 years. The survival for the 784 patients included during their first episode of jaundice was calculated for each diagnostic category. Examples of decreased survival as compared with the general population were (figures indicate 3 months' and 5 years' survival, respectively): alcoholic cirrhosis 0.81, 0.35; cryptogenic cirrhosis 0.78, 0.32; pancreatic carcinoma 0.54, 0.04; cholangiocarcinoma 0.26, 0.00; and heart failure with liver congestion 0.47, 0.07. Ten of 172 patients with acute viral hepatitis died, 1 of fulminant hepatitis and 9 because of suicide or accidents. Of 105 patients with gallstones 37 died during the study period, but in only 9 of these could death be attributed to the gallstone disease. New diagnostic methods and types of treatment for jaundiced patients have been developed during recent years. To justify fully these diagnostic and therapeutic modalities, knowledge of the prognosis for the various causes of jaundice is essential.
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PMID:Survival after jaundice: a prospective study of 1000 consecutive cases. 399 72

During the active phase of viral hepatitis urinary folate loss was found to be 8.0 to 48.3 (mean 31.1) mug./day, compared with a normal urinary folate excretion of 0.1 to 18.0 (mean 9.5) mug./day. In cirrhosis and cardiac failure with congestive hepatomegaly the corresponding values were 25.8 to 55.0 (mean 35.7) mug./day and 2.5 to 61.6 (mean 26.9) mug./day, respectively. Urinary folate loss may be a significant factor in the aetiology of folate deficiency of chronic liver disease, particularly when dietary intake is poor.After prolonged dialysis in Visking casing urinary folate was almost totally dialysable, but an appreciable fraction of serum folate was not, even after 72 hours. The dialysable (free) folate fraction of serum and urine disappeared maximally during the first six hours' dialysis, and was virtually cleared after 24 hours' dialysis; clearance curves in normal individuals and in liver disease were comparable. The non-dialysable serum folate fraction was of similar magnitude in all subjects studied, in spite of marked variation in total folate, and probably represented protein-bound folate.
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PMID:Serum and urinary folate in liver disease. 578 81

Among 2175 patients seen over the last three years in a non-specialized department of internal medicine with no intensive care unit, 100 had supranormal serum lactic dehydrogenase activities. These patients' case-reports have been analyzed. Nearly half the patients (47/100) had a malignant disease (cancer or hemopathy). Among the remaining patients, 19 had a hepatic disorder (alcohol hepatitis in 10, viral hepatitis in 8, and isoniazide hepatitis in 1), 7 had a heart disease (heart failure with hepatomegaly in 5, myocardial infarction in 2), and 27 had various other conditions (including hemolysis in 6 and polymyositis en 3). The value of serum LDH assay is obvious in situations other than acute conditions such as myocardial infarction of pulmonary embolism; these are better known and have not been studied here as their prevalence was low among the patients enlisted in our study. In comparison to other enzymes (alkaline phosphatase (AP), gamma-glutamyl transpeptidase (GGT), transaminases (GOT, GPT) that were also routinely assayed in our patients, abnormal serum LDH activities are much less common and their significance is quite different. An increase in serum and their significance is quite different. An increase in serum LDH activity indicates a serious condition, often with a fatal outcome. The "various other conditions" group includes patients with hemolysis, hepatitis and myositis; the other patients in this group either had severe infectious diseases or died suddenly in the first few days of their hospitalization before diagnosis had been established. Each etiologic group has been analyzed to asses the characteristics of patients with increased LDH activity according to each etiology. Analysis of coincident abnormalities of the other enzymes listed above shows marked differences between etiologic groups; diagnostic accuracy can thus be enhanced in certain conditions. Most patients with malignancies had poorly differentiated tumors, with metastases: 28 had an epithelial tumor, with hepatic and/or bone metastases in 23 cases, 5 had cancer of the liver, 10 had a malignant hemopathy (2 lymphomas, 5 myeloproliferative syndromes, 3 acute leukemias), and 4 had a sarcoma. Cancer of the lung is the most common malignancy (10 cases) and may be responsible for increased serum LDH activity even in patients without metastases. Serum LDH assay is of value for monitoring the course in patients with initially increased activities as it falls under effective therapy and rises during exacerbations.
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PMID:[Value and diagnostic significance of serum lactic dehydrogenase in internal medicine (author's transl)]. 628 24

In a retrospective analysis of case reports of 115 patients with glutamate-dehydrogenase (GLDH) activity in serum of more than 100 U/l in 1979-1981, the most common causes of this increase were: acute right heart failure (28 patients), protracted septic-toxic circulatory failure (20), obstructive jaundice (18) and severe respiratory insufficiency (16), i. e. diseases causing perfusion or excretion disorders in the liver. The ratio of GLDH activity to transaminase activity provided a reliable separation of acute viral hepatitis, but not of different forms of perfusion disorders. The correlation between GLDH activity and death rate, especially in acute right-heart failure, is of prognostic value.
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PMID:[Diagnostic and prognostic significance of massively increased serum glutamate dehydrogenase activity]. 649 77

The analysis of the authors' material showed that there was not a single case where the morphological changes in the liver could be interpreted as cirrhosis in the usual sense of the word. In most cases patients with the most severe and intractable syndrome of cardiac insufficiency characterized by a torpid course have combined liver damage. Along with marked circulatory disturbances in the liver, these cases may be characterized by the disorder of the absorptive excretary function of the liver induced by independent damaging factors (alcohol damage, viral hepatitis, cholelithiasis, etc.). This fact is of great practical significance and should be taken into account when administering therapy to such patients because it necessitates the use of drugs of the direct hepatotropic action.
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PMID:[Cardiac cirrhosis of the liver]. 652 Dec 42


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