Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0023890 (cirrhosis)
 42,195 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Drug-induced hypokalaemia is a widespread problem in the elderly that can be caused by many therapeutically useful substances, the most common of which are diuretics. In certain classes of patients (e.g. those with acute myocardial infarction, with congestive heart failure receiving digitalis, or with cirrhosis), iatrogenic hypokalaemia is an established risk factor. In patients with hypertension who have no underlying heart disease or liver disease, the use of diuretics may lead to worsened glucose tolerance and cardiac arrhythmias. There is also evidence for an increased risk of sudden cardiac death.
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PMID:Drug-induced hypokalaemia. A cause for concern. 155 72

It is estimated that 15% to 45% of patients with cirrhosis of the liver are hypoxemic without apparent lung or heart disease. This report reviews the association of orthostatic hypoxemia with hepatic dysfunction.
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PMID:Platypnea, orthodeoxia and cirrhosis. 157 29

The relationship of stature with the prevalence of 18 chronic diseases or groups of diseases was analysed using data from the 1983 Italian National Health Survey, based on a sample of 63,859 individuals aged 20 or over randomly selected within strata of geographical area, size of the place of residence and of the household in order to be representative of the Italian population. Rate ratios (RR) were computed using multiple logistic regression, including terms for sex, age, geographical area, education and smoking. For 15 out of 18 diseases or groups of diseases the RR was below unity in the highest quartiles of height, and the inverse trends with stature were significant for 11 (diabetes, RR 0.90 for highest vs lowest quartile; heart disease, RR 0.92; chronic bronchitis and emphysema, RR 0.84; bronchial asthma, RR 0.70; anaemias, RR 0.70; liver cirrhosis, RR 0.62; urolithiasis, RR 0.76; renal insufficiency, RR 0.71; arthritis, RR 0.89; psychiatric and neurological disorders, RR 0.82). None of the diseases considered showed significant direct trends with height, but hypertension (RR 1.09 for the highest vs lowest quartile), haemorrhoids or varices (RR 1.09) and cancers (RR 1.22) tended to be elevated in the highest quartile of height. The generalised inverse relationship between height and prevalence of chronic disease suggests that poorer nutrition in childhood and adolescence is an unfavourable indicator for the subsequent occurrence of several diseases. Major exceptions were hypertension and varices, two conditions highly dependent on the pattern of health care utilization, and cancer.
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PMID:Height and the prevalence of chronic disease. 160 29

The preceding discussions outline the various forms of cirrhosis that may be encountered in the elderly population. Cirrhosis is not uncommon in older patients. Although it has been stated that most cirrhosis in the elderly is due to alcohol, these assumptions are perhaps overestimations. In the authors' experience, many older patients are inappropriately labeled with alcoholic liver disease--presumed guilty until proven otherwise--and have subsequently been shown to have nonalcoholic liver disease. Careful investigation is required. Hepatotoxic drug exposure (e.g., to alpha methyldopa, nitrofurantoin, or isoniazid) should be ruled out, and hepatitis B and hepatitis C serology obtained. Primary biliary cirrhosis may occur in both sexes, and thus antimitochondrial antibody should be assayed. Severe heart disease may result in cardiac cirrhosis in the elderly, with ascites and hepatomegaly. Alpha 1-antitrypsin deficiency, primary sclerosing cholangitis, idiopathic hemochromatosis, and chronic autoimmune hepatitis may result in advanced cirrhosis in the elderly; appropriate serum studies should be obtained. If questions remain and if therapy may be changed, liver biopsy can be performed. A recent study suggested, however, that the risk of hemorrhage from liver biopsy in the elderly may be increased, especially if malignancy is present. The era of treatment for liver diseases has arrived. Colchicine, methotrexate, ursodeoxycholic acid, and others have shown promise in the treatment of PBC, primary sclerosing cholangitis, and alcoholic liver disease. Corticosteroids may be lifesaving in autoimmune liver disease. Phlebotomy remains the treatment of choice for hemochromatosis in any age group. Interferons and other antiviral agents are being used in chronic type B and type C hepatitis. Treatment of the complications of cirrhosis in the elderly may be safely accomplished. Advanced age is not a contraindication to variceal sclerotherapy. Vasopressin, however, may be contraindicated in the elderly patient if there is an underlying history of atherosclerotic coronary or peripheral vascular disease. Large-volume paracentesis and peritoneal venous shunting can afford symptomatic relief of ascites, even in the geriatric population. Finally, as noted previously, advanced age is no longer to be considered an absolute contraindication for liver transplantation. The evaluation of liver disease in the elderly may be diagnostically challenging, and its treatment rewarding.
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PMID:Liver diseases in the elderly. 185 64

Obstructive jaundice has been known to cause severe hemodynamic disturbance. The present study was therefore designed to assess the cardiac involvement in jaundiced patients. The multiple-gated blood pool cardioscintigraphic studies were done in 9 jaundiced patients who had either cholestatic or obstructive jaundice (mean total bilirubin 29.30 +/- 3.30 mg/dL), and in 8 normal volunteers (total bilirubin less than 1 mg%). None of the patients had evidences of obvious cirrhosis, intrinisic heart disease, or septicemia. Following intravenous dobutamine there was comparable change of blood pressure and heart rate in both groups. However the response of left ventricular ejection fraction (LVEF) to dobutamine (10 micrograms/kg/min x 5 min) was strikingly blunted in the jaundiced patients as compared to that seen in the normal controls (3.56 +/- 0.9 vs. 12.7 +/- 2.2%, p less than 0.005). Our present data thus show that there is blunted myocardial contractile response to the inotropic stimulation in jaundiced patients. Such myocardial refractoriness to beta-1 stimulation may contribute to the susceptibility of jaundiced patients to postoperative shock and acute renal failure.
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PMID:The jaundiced heart: evidence of blunted response to positive inotropic stimulation. 192 12

During the last 26 years, 21 patients with cirrhosis of the liver with severe cyanosis and gross clubbing simulating congenital cyanotic heart disease were subjected to cardiac catheterisation and angiography, splenography, liver function tests and liver biopsy. One patient had tetralogy of Fallot in addition, which was satisfactorily corrected. He continued to be intensely cyanosed and dyspnoeic despite adequate surgical correction of his cardiac defect as demonstrated on cardiac catheterisation and angiocardiography. Portupulmonary fistulas could not be demonstrated in any patient. The cyanosis and clubbing were secondary to right to left intrapulmonary shunting across multiple tiny pulmonary arteriovenous fistulas in all cases. In 16 cases selective pulmonary angiography revealed discrete arteriovenous fistulas. In 5 cases the angiogram did not reveal any convincing evidence of pulmonary arteriovenous fistulas. In 2 of these 5 cases peripheral vein contrast echocardiography, which seems to be a sensitive investigation, demonstrated right to left intrapulmonary shunting. Open lung biopsy in one case showed evidence of pulmonary arteriovenous fistulas.
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PMID:Cirrhosis of liver simulating congenital cyanotic heart disease. 193 51

To test the hypothesis that firefighter exposures may increase cancer risk, mortality rates were calculated for 3,066 San Francisco Fire Department firefighters employed between 1940 and 1970. Vital status was ascertained through 1982, and observed and expected rates, rate ratios (RR), and 95% confidence intervals (CI) were computed using United States death rates for comparison. The total number deceased (1,186) was less than expected and there were fewer cancer deaths than expected. However, there were significant excess numbers of deaths from esophageal cancer (12 observed, 6 expected), cirrhosis and other liver diseases (59 observed, 26 expected), and accidental falls (21 observed, 11 expected). There were 24 line-of-duty deaths, which were primarily due to vehicular injury, falls, and asphyxiation. Heart disease and respiratory disease deaths occurred significantly less often than expected. It was concluded that the increased risks of death from esophageal cancer and cirrhosis and other liver diseases may have been due to firefighter exposures, alcohol consumption, or interaction between alcohol and exposures. Because this was an older cohort and firefighter exposures have changed due to the increasing use of synthetic materials, it is recommended that the effects of modern-day exposures be further studied.
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PMID:An epidemiologic study of cancer and other causes of mortality in San Francisco firefighters. 200 22

We conducted a follow-up study to evaluate mortality among 14,861 workers employed in five facilities producing or using phenol and formaldehyde. More than 360,000 person-years of follow-up accrued. Mortality rates from all causes of death combined were similar to those in the general U.S. population. We observed excesses of cancer of the esophagus, cancer of the kidney, and Hodgkin's disease among workers exposed to phenol, but none of these excesses showed a dose-response relation with exposure to phenol. Excess lung cancer mortality (SMR = 1.2) showed no consistent pattern by any exposure index. Workers exposed to phenol had lower mortality ratios for cancer of the buccal cavity and pharynx, cancer of the stomach, cancer of the brain, arteriosclerotic heart disease, emphysema, disease of the digestive system, and cirrhosis of the liver. Of these, arteriosclerotic heart disease, emphysema, and cirrhosis of the liver were inversely related to duration of phenol exposure and to cumulative phenol exposure levels. Although these inverse associations may be due to chance or uncontrolled confounders, the ability of phenol to interfere with the generation of oxidants in experimental systems suggests that the pattern may have biologic plausibility.
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PMID:Mortality among industrial workers exposed to phenol. 205

Like hydrothorax, ascites and edema, pericardial effusion is present in decompensated hepatic cirrhosis. In order to evaluate the extent of effusion and to assess whether it is concomitant with left ventricular dysfunction, 21 patients who had been hospitalised for hepatic cirrhosis and ascites were studied following echocardiographic examinations and compared to 21 subjects without signs of cardiopathy. The following findings were statistically significant: the increased presence of pericardial effusion in patients with cirrhosis in comparison to controls, and likewise the higher ejection fraction in the former group. No differences were found between the two groups with regard to the size of the left ventricle. Within the group of patients affected by cirrhosis, the sole statistically significant difference between those patients with pericardial effusion and those without was observed with regard to the telediastolic diameter, which was greater in patients with pericardial effusion. In conclusion, pericardial effusion is common in patients with hepatic cirrhosis and ascites and is not accompanied by left ventricular dysfunction.
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PMID:[Incidence of pericardial effusion and study of left ventricular function in patients with hepatic cirrhosis with ascites]. 208 22

This study examined the differences in mortality rate among the three ethnic groups aged 35 to 69: 1) Japanese living in Kawasaki city, 2) Koreans living in Kawasaki city, 3) Koreans living in Korea. Three different measures were used for analysis: 1) mortality rate by sex and age, 2) Mantel-Haenszel Rate Ratio (MHRR), 3) Standardized Proportional Mortality Ratio (SPMR). Major findings were as follows: 1) In terms of mortality rate by sex and age, Koreans in both Kawasaki and Korea showed higher mortality rates than Japanese in Kawasaki for both sexes and for all of the age categories. Koreans living in Kawasaki and Koreans living in Korea showed nearly identical levels of mortality rate for both sexes and for all of the age categories. 2) Calculation of MHRR utilizing a mortality rate for Japanese living in Kawasaki as 1 yielded the following: For all causes of death, MHRR of Korean males living in Kawasaki aged 35 to 59 was 2.59, and 2.37 for ages 60 to 69. For females MHRR for those age groups were 1.91 and 2.06 respectively. All of these MHRRs were statistically significantly high (p less than 0.05). 3) Among the causes for the high MHRR for Korean males living in Kawasaki aged 35 to 59 compared in Japanese living in Kawasaki were the following: all Malignant neoplasms (ICD 9, 140-208), Malignant neoplasm of liver (155), Hypertensive disease (401-405), Ischemic heart disease (410-414), Pneumonia (480-486), Liver Cirrhosis (571). For males aged 60 to 69, causes were Tuberculosis (010-018), all Malignant neoplasms, Malignant neoplasm of liver, Ischemic heart disease, Disease of the pulmonary circulation and other forms of heart disease (415-429), Cerebrovascular disease (430-438), and Liver Cirrhosis. In the case of females, Tuberculosis, Disease of the pulmonary circulation and other forms of heart disease, Malignant neoplasm of trachea, bronchus and lung were causes for high MHRR for Koreans in Kawasaki aged 35 to 59. All Malignant neoplasms, Malignant neoplasm of liver, Malignant neoplasm of trachea, bronchus and lung, Accidental causes of death except motor vehicle accidents (E800-807, E826-848, E850-949) were causes for females aged 60 to 69. 4) The mortality rates for ages 35 to 69 for both sexes are similar for both Koreans living in Kawasaki and in Korea.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[A mortality study of middle-aged and elderly Koreans in Kawasaki City in comparison with Koreans in Korea and Japanese in Kawasaki City]. 213 81


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