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Query: UMLS:C0023890 (
cirrhosis
)
42,195
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
It has been shown that certain patients with
cirrhosis
have asymptomatic cardiac abnormalities that have not yet been explained. Thus, cardiac troponin I, a specific marker of myocardial injury, has been measured in patients with
cirrhosis
without previous cardiac disease. Thirty-two consecutive patients (age 49 +/- 11) with
cirrhosis
and normal ECG were selected, 22 of which were alcoholic. Hemodynamic investigations were performed. Left ventricular function and mass were evaluated by echocardiography. Serum creatine kinase MB mass, myoglobin, and cardiac troponin I concentrations were measured. Cardiac troponin I concentrations were elevated in 10 patients (32%) (range 0.06-0.25 microg/L) whereas creatine kinase MB mass and myoglobin were normal in all patients. Abnormal troponin I values were not related to the severity of
cirrhosis
, to the degree of portal hypertension, or to other hemodynamic values. In contrast, elevated serum cardiac troponin I concentrations were related to a decreased stroke-volume index (P <. 05) and a decreased left ventricular mass (P <.05). These results show a high prevalence of slightly elevated serum cardiac troponin I in patients with
cirrhosis
, especially in those with alcoholic cirrhosis. Elevated troponin I is associated with subclinical left ventricular myocardial damage. These findings may be linked to a lack of left ventricular adaptation in certain patients with
cirrhosis
and
alcoholic cardiomyopathy
.
...
PMID:Elevated circulating cardiac troponin I in patients with cirrhosis. 1005 61
A 52-year-old male had fever, pleuritic chest pain, cough with purulent sputum and hemoptysis for 4 days. The patient had underlying
alcoholic cardiomyopathy
,
cirrhosis of the liver
, chronic obstructive lung disease and underwent corticosteroids therapy. Chest radiograph showed round opacities bilaterally. Legionella pneumophila serogroup 5 was identified by direct fluorescent antibody staining and culture from the sputum. Despite intravenous erythromycin and rifampin therapy, he died on the 7th hospital day. The autopsy showed bilateral pulmonary consolidation with abscess formation. Legionnaires' disease should be included in the differential diagnosis if an immunosuppressed patient presents with multilobar opacities on chest radiograph. Specific tests for Legionnaires' disease should be performed.
...
PMID:Multilobar consolidation with abscess formation caused by Legionella pneumophila: an unusual chest radiographic presentation. 1049 59
A computer model was developed with decision analysis software to explore the long-term clinical and economic outcomes of alcohol abstinence maintenance with either standard counselling therapy or standard therapy plus 48 weeks of adjuvant acamprosate in detoxified alcoholic patients. Important complications of alcoholism were modelled using Markov processes, and included relapse (return to drinking), alcohol-related hepatic disease, acute and chronic pancreatitis, acute and chronic gastritis, oropharyngeal carcinoma, oesophageal carcinoma,
alcoholic cardiomyopathy
, alcohol-related peripheral neuropathy, alcoholic psychosis, accidental death, and suicide. Probabilities of developing complications were dependent on whether the patients within the cohort remained abstinent or had relapsed. Relapse rates, probabilities, and costs for acamprosate therapy and treatment of complications were taken from published literature. The analysis was performed from the German health insurance perspective. Life expectancy and total lifetime costs (costs of initial abstinence maintenance therapy plus costs of complications) were calculated for a typical male cohort with average age of 41 years, 80% with fatty liver, 15% with
cirrhosis
, 22% with chronic pancreatitis, and 1% with
alcoholic cardiomyopathy
at baseline. Life expectancy with and without acamprosate therapy was 15.90 and 14.70 years respectively, and discounted (5% per annum) average total lifetime costs per patient were DEM 46 448 and DEM 49 549 respectively. We conclude that, despite the acquisition costs of DEM 2177, adjuvant acamprosate therapy was both clinically and economically attractive under conservative assumptions.
...
PMID:The long-term cost-effectiveness of improving alcohol abstinence with adjuvant acamprosate. 1102 23
The systemic circulation in patients with
cirrhosis
is hyperdynamic with an increased cardiac output and heart rate and a reduced systemic vascular resistance as the most pronounced alterations. The concomitant cardiac dysfunction has recently been termed "cirrhotic cardiomyopathy", which is an entity different from that seen in
alcoholic heart muscle disease
. Clinically, these patients present with sodium fluid retention and strain often unmasks the presence of latent heart failure. No specific treatment can yet be recommended but caution should be used with respect to procedures that may stress the heart such as shunt implantation and liver transplantation.
...
PMID:Cirrhotic cardiomyopathy: a pathophysiological review of circulatory dysfunction in liver disease. 1175 53
Good evidence suggests that alcohol probably has a causal relationship to hypertension, although many possible confounding factors that may exaggerate or attenuate the relationship, if true. Alcohol can also adversely affect other systems, including the heart (arrhythmias,
alcoholic cardiomyopathy
, etc.), the liver (alcoholic hepatitis,
cirrhosis
, etc.) and the nervous system (peripheral neuropathy, etc.). Hypertension is very common and it is unlikely that all (or most) of hypertensives can identify alcohol as causative. Indeed, hypertension is likely to be multifactorial and many factors would confound the relationship, if any, between alcohol and hypertension.
...
PMID:Alcohol and cardiovascular disease--more than one paradox to consider. Alcohol and hypertension--does it matter? (no!). 1256 31
The National Institute on Alcohol Abuse and Alcoholism (NIAAA) of the National Institutes of Health (NIH) sponsored a "Workshop on Alcohol Use and Health Disparities 2002: A Call to Arms," on December 5, 2002, in Bethesda, Maryland, USA. This workshop was part of the NIAAA/NIH comprehensive strategic plan to reduce, and ultimately eliminate, health disparities. Eleven topics were addressed: (1). biomedical risk factors that may contribute to disparities in the toxic effects of alcohol; (2). alcohol and gene-environment interactions that affect the health of diverse groups; (3). alcohol pharmacogenetics in Mexican-Americans; (4). determinants of risk for alcoholism in minority populations; (5). consideration of population groups in linkage-disequilibrium studies to identify genes associated with alcohol dependence; (6). interaction between alcohol dependence and African-American ethnicity in disordered sleep, nocturnal cytokines, and immunity; (7). disparities of brain functional reserve capacity affecting brain morbidity related to substance abuse; (8). alcohol and pregnancy disparities; (9). role of alcohol in cancer risk disparities; (10). ethnic diversity in
alcoholic cardiomyopathy
; and (11). postmenopausal health disparities. On the basis of these presentations, seven conclusions emerged: (1). Genetic variations in alcohol-metabolizing enzymes exist in various populations. (2). These enzymes play a role in the variation in health effect outcomes seen in different populations, owing to alcohol consumption. (3). Differences between and among population groups can be critically important for the design and interpretation of studies in genetics. These include differences in expression of phenotype, in locus heterogeneity, in risk alleles, and in population structure. (4). Incidence rates for fetal alcohol syndrome and fetal alcohol spectrum disorders are greater in African-Americans and Native-Americans than in Caucasians. Genetic polymorphisms, nutrition, and other factors may account for these differences. (5). The highest mortality rate for
cirrhosis
has been found in white Hispanic men. (6). Mexican-Americans have a low frequency of the protective alleles ADH1B(*)2 and ALDH2(*)2 and a relatively high frequency of CYP2E1 c2, which is associated with early onset alcoholism. (7). The incidence rate for cancer is greater for African-Americans than for Caucasians, and part of the higher risk may be attributed to heavier drinking.
...
PMID:Workshop on Alcohol Use and Health Disparities 2002: a call to arms. 1506 2
The presence of a hyperdynamic circulation in cirrhotic liver is currently a well established concept. The first studies of cardiac function in patients with
cirrhosis
suggested the existence of an
alcoholic cardiomyopathy
. More recently, altered left ventricular response to physiological and/or pharmacological stimuli in patients with post-viral
liver cirrhosis
has been established, and clinically insignificant diastolic cardiac function has also been observed. Neurohumoral hyperactivity and hyperdynamic circulation, which are associated with chronic exposure to the cardiodepressant substances present in advanced liver disease, play a decisive role in the genesis of this process. The lack of relaxation of the left ventricle and alteration in the pattern of transmitral flow, both of which are characteristics of this clinical entity, are easily detected by echocardiography. The growing evidence of diastolic dysfunction in
liver cirrhosis
, particularly in decompensated
cirrhosis
, suggests the clinical importance of the problem, thus introducing the concept of "cirrhotic cardiomyopathy". Greater insight into this phenomenon could help to decrease cardiovascular risk, especially during maneuvers commonly used in the treatment of the complications of
liver cirrhosis
, such as paracentesis, transjugular intrahepatic portosystemic shunt stent implantation, and liver transplantation.
...
PMID:[Diastolic dysfunction in liver cirrhosis]. 1637 18
Cardiovascular complications of
cirrhosis
include cardiac dysfunction and abnormalities in the central, splanchnic and peripheral circulation, and haemodynamic changes caused by humoral and nervous dysregulation. Cirrhotic cardiomyopathy implies systolic and diastolic dysfunction and electrophysiological abnormalities, an entity that is different from
alcoholic heart muscle disease
. Being clinically latent, cirrhotic cardiomyopathy can be unmasked by physical or pharmacological strain. Consequently, caution should be exercised in the case of stressful procedures, such as large volume paracentesis without adequate plasma volume expansion, transjugular intrahepatic portosystemic shunt (TIPS) insertion, peritoneovenous shunting and surgery. Cardiac failure is an important cause of mortality after liver transplantation, but improved liver function has also been shown to reverse the cardiac abnormalities. No specific treatment can be recommended, and cardiac failure should be treated as in non-cirrhotic patients with sodium restriction, diuretics, and oxygen therapy when necessary. Special care should be taken with the use of ACE inhibitors and angiotensin antagonists in these patients. The clinical significance of cardiovascular complications and cirrhotic cardiomyopathy is an important topic for future research, and the initiation of new randomised studies of potential treatments for these complications is needed.
...
PMID:Cardiovascular complications of cirrhosis. 1924 Feb 90
The disparities between the U.S. African American (black)-white mortality rates for
liver cirrhosis
are often cited in the literature, but disparities in mortality from other chronic diseases largely attributable to alcohol have received less attention. This study analyzes U.S. age-standardized mortality rates (ASMRs) for those 25 years old or more for a 25-year period (1979-2003) for blacks and whites by gender for certain chronic diseases entirely attributable to alcohol and for certain cancers with a large fraction attributable to alcohol. Declines in ASMRs were much larger for blacks than whites, and black-white disparities disappeared for alcoholic gastritis, as also previously reported to alcoholic cirrhosis of the liver. Substantial disparities remained in 2003, at much lower ASMRs than in the past, for males for
alcoholic cardiomyopathy
, chronic pancreatitis, and cancers of the oral cavity-pharynx, which may reflect black-white disparities in risk factors (other than alcohol) and in medical care.
...
PMID:Temporal trend in the U.S. black-white disparity in mortality rates from selected alcohol-related chronic diseases. 1904 3
Cardiovascular complications of
liver cirrhosis
include cardiac dysfunction and abnormalities in the central-, splanchnic,- and peripheral circulation. Vasodilatation prevails, but vascular beds with various degrees of reduced and increased haemodynamic resistance are the results of massive activation of powerful homeostatic, regulatory systems. Cirrhotic cardiomyopathy implies systolic and diastolic dysfunction and electrophysiological abnormalities, an entity that is different from
alcoholic heart muscle disease
. Being often clinical latent, cirrhotic cardiomyopathy can be unmasked by physical and pharmacological strain. Cardiac failure is an important cause of mortality after liver transplantation and stressful procedures as insertions of transjugular intrahepatic portal systemic shunt (TIPS), peritoneal venous shunting, and other types of surgery. Improvement of liver function has been shown to reverse the cardiovascular complications. The clinical significance is an important topic for future research. At present, no specific treatment can be recommended, and the cardiac failure in
cirrhosis
should be treated as in non-cirrhotic patients with sodium restriction, diuretics, and beta-adrenergic blocking agents. Special care should be taken with the use of ACE-inhibitors and angiotensin antagonist in these patients.
...
PMID:Cardiac and systemic haemodynamic complications of liver cirrhosis. 1914 34
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