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)

In a prospective study on 151 patients with cirrhosis of the liver we found 9 episodes of spontaneous bacterial peritonitis (SBP) in 8 patients (5.3% of the whole population or 18% of the ascitic patients). There was a clear difference in WBC-count, polymorphonuclear cell count, LDH and lactate in the ascitic fluid between SBP and controls. Clinical symptoms were discrete. 6 of 8 patients had an advanced form of cirrhosis belonging to Child-grade C. Half of patients died. The clinical situation of the 4 survivors improved after antibiotic treatment. Ascitic analysis of WBC and PMC-count in combination with LDH and lactate may reveal SBP as the reason of fever or clinical impairment in cirrhotics.
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PMID:[Spontaneous bacterial peritonitis: studies of the incidence and clinical and laboratory chemical parameters]. 223 63

This study examined the effect of exercise on liver function in patients with chronic liver disease (CLD). 1) Twenty-five patients with CLD (21 with chronic hepatitis (CH) and 4 with liver cirrhosis (LC] and 10 healthy subjects were administered an exercise test employing a treadmill. The load applied was 6.5 Mets and was administered for a period of 10 min. The serum levels of S-GOT, S-GPT, LDH, CPK, triglyceride, GOTm and GLDH were measured before exercise and 1 h, 24 h and 7 days after exercise in the patients with CLD, and before and 24 h after exercise in the healthy subjects. i. The patients with CLD showed an increase in GLDH 24 h after exercise (p less than 0.005), a decline in LDH 1 h (p less than 0.05) and 24 h (p less than 0.01) after exercise, and a decrease in triglyceride 24 h after exercise (p less than 0.005) as compared with pre-exercise values. No significant changes were observed in S-GOT, S-GPT, CPK or GOTm levels. ii. The mean values and standard deviations (SD) of S-GOT and S-GPT during the 3-month period immediately preceding the study were calculated for all 25 patients. Increases in S-GOT of more than 1 SD were observed after exercise in 5 patients (20%); another 5 patients (20%) showed similar increases in S-GPT. The number of overlapping cases in which increases in both S-GOT and S-GPT were observed was 2 (8%). iii. No significant differences were found in mean HR during exercise/predicted max HR, or mean BP during exercise between patients with increased S-GOT and those without, or between patients with increased S-GPT and those without. iv. In the healthy subjects, there was a significant increase in GOTm (p less than 0.05) following exercise, but no such increase in S-GOT, S-GPT, CPK or GLDH. 2) The number of steps taken per day measured by a pedometer was selected as a parameter of daily exercise and examined in 14 patients with CLD (9 with CH and 5 with LC). No significant correlation was found between mean number of walking steps and S-GOT and S-GPT levels for patients with either type of CLD. The results of this study indicate that moderate exercise was well tolerated in the majority of patients with CLD.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[The effects of exercise on liver function in patients with chronic liver disease]. 273 8

The concentration of serum immunoreactive prolyl 4-hydroxylase (S-IRPH) was determined in patients with various liver diseases by the radioimmunoassay developed previously. S-IRPH values were elevated in acute hepatitis (p less than 0.01), hepatocellular carcinoma (p less than 0.05), metastatic liver neoplasm (p less than 0.01) and cholestatic diseases (p less than 0.001), but no significant elevation was seen in chronic hepatitis or liver cirrhosis. The mean value of S-IRPH was highest in cholestatic diseases, and next highest in acute hepatitis. In addition to acute hepatitis, S-IRPH was increased in other conditions of hepatocellular damage such as exacerbation of chronic hepatitis or immediately after transcatheter arterial embolization of hepatocellular carcinoma. In cases of hepatocellular damage S-IRPH varied concurrent with cytoplasmic enzyme (AST, ALT and LDH) levels and in cases of cholestatic diseases with biliary enzyme (Al-P and gamma GTP) levels. These properties appear to be unique among serum enzymes. The characteristics of S-IRPH were considered to be related to its unique subcellular localization within the cell, ie the membrane of rough endoplasmic reticulum.
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PMID:Studies on serum immunoreactive prolyl 4-hydroxylase in liver diseases--its elevation both in hepatocellular damage and cholestatic diseases. 284 41

In view of high mortality, variable clinical presentation, and late results of bacterial culture, early diagnosis of SBP and treatment are based on indirect parameters of infection. Forty-two patients with ascites and liver cirrhosis were studied. Ascitic fluid (AF) was examined for total protein content, pH, lactate dehydrogenase, amylase, absolute polymorphonuclear cell count (PMN) and for presence of bacteria by examining a fresh smear of the deposit and culture of the fluid under aerobic and anaerobic conditions. AF/serum gradient of total proteins and LDH was calculated. One patient proved to have a malignant ascites and was excluded. The remaining 41 patients fell into two groups: Group I PMN less than 250 cell mm-3, culture negative, sterile ascites, 36 patients. Group II PMN greater than 250 cell mm-3. (a) Culture positive neutrophilic ascites (SBP), three patients. (b) Culture negative neutrophilic ascites (CNNA), two patients. In both CNNA and SBP:AF/serum total LDH gradient greater than 0.75 In the sterile group: AF/serum total LDH gradient less than 0.58 There was no correlation between presence of infection and ascitic fluid pH, protein content and AF/serum total protein gradient. Therefore AF PMN greater than 250 mm and AF/serum total LDH gradient greater than 0.6 should be considered reliable, indirect parameters of infection, and CNNA a variant of SBP with a small bacterial inoculum size.
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PMID:Re-evaluation of the value of ascitic fluid pH lactate dehydrogenase and total proteins in the diagnosis of spontaneous bacterial peritonitis (SBP). 291 80

The value of chemical (protein, LDH, glucose, total and differential cell count) and cytological examination of the ascitic fluid in the differential diagnosis of peritoneal ascites was assessed in a prospective study of 98 patients. The ascites caused by hepatic metastases and primary carcinoma were of the transudative type and could not be distinguished from the type caused by cirrhosis on the basis of the parameters examined. In contrast the ascites caused by peritoneal carcinosis was exudative presenting a highly significant (p less than 0.001 for all parameters) difference from the three preceding groups. However there was no clear-cut distinction between the groups: in fact cirrhosis patients may present exudative ascites (8% in the present series, 12-19% in the literature). There was a substantial decrease in ascitic fluid glucose (less than 60 mg/dl) only in peritonitis and its measurement is therefore of secondary importance. In contrast with reports by other authors the ratio between LDH and protein concentrations in the effusion and the serum was found to be insignificant. The cytological examination revealed a significantly higher total cell count in bacterial peritonitis with a prevalence of polymorphonuclear cells and in peritoneal carcinoma where mononuclear cells predominate. Finally cytology revealed malignant tumour cells in the ascitic fluid and neoplastic peritoneal effusions in 28% of the patients examined.
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PMID:[Chemical and cytologic tests in the differential diagnosis of ascites]. 382 20

A transudative pleural effusion develops when the systemic factors influencing the formation or absorption of the pleural fluid are altered. The pleural surfaces are not involved by the primary pathologic process. The diagnosis of transudative effusion is simple to establish by examining the characteristics of the pleural fluid. Transudates have all of the following three characteristics: The ratio of the pleural fluid to the serum protein is less than 0.5. The ratio of the pleural fluid to the serum LDH is less than 0.6. The pleural fluid LDH is less than two thirds the upper limit of normal for the serum LDH. Among the conditions that produce transudative pleural effusion, congestive heart failure is by far the most common. Pulmonary embolism, cirrhosis of the liver with ascites, and the nephrotic syndrome are the other common causes. Management of transudative pleural effusions involves managing the primary disease. Refractory, massive effusions can be controlled by tetracycline pleurodesis.
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PMID:Transudative pleural effusions. 384 1

We assayed type III procollagen peptide in the sera of 213 patients with various liver diseases and 23 normal controls by radioimmunoassay. The non-cancerous limit of the serum level of type III procollagen peptide was defined as the mean +/- 2 SD of the patients with chronic hepatitis, liver cirrhosis and alcoholic liver disease; it was 50 ng/ml. The percentage of type III procollagen peptide in sera exceeding this limit was 22.2% in patients with hepatocellular carcinoma and 17.4% in metastatic liver cancer. Only patients with liver cirrhosis accompanied by alcoholic hepatitis exceeded this limit. In patients with hepatocellular carcinoma with peptide concentrations above 50 ng/ml, the serum level of GOT, GPT, LDH, T. Bil., LAP, gamma-GTP and T. Chol. was significantly higher than in patients with hepatocellular carcinoma whose serum peptide level was below 20 ng/ml.
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PMID:[Clinical significance of type III procollagen peptide in sera of patients with liver cancer]. 608 78

Serum alpha-1-fetoprotein (AFP) and serum lactic dehydrogenase isoenzymes (LDH I-V) were evaluated in healthy subjects as well as in 10 patients with primary liver carcinoma, in 10 patients with metastatic liver cancer and in 10 patients with cirrhosis of the liver. The diagnosis was established histologically in all cases. The upper limit of the normal AFP range was 9 ng/ml. Four out of all the patients with hepatocellular or cholangiocellular carcinomas had normal AFP values, 3 showed slightly increased AFP values, whilst a serum AFP concentration exceeding 174 ng/ml - limit which is statistically highly suggestive of hepatoma - was found in only 3 patients. Three out of the patients with metastatic liver cancer and 3 with cirrhosis showed moderately increased AFP values. In primary liver cancer LDH V is increased significantly and 8 out of all patients showed higher values of LDH V than LDH IV. By contrast, patients with metastatic liver cancer had significantly increased LDH IV, which was higher than LDH V in 9 out of all cases. Cirrhotics showed normal LDH isoenzymes. Combining these results, a definitive diagnosis could be made in 9 patients with primary carcinoma of the liver and in 9 patients with metastatic liver cancer.
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PMID:[Serum alpha-1-fetoprotein and serum lactic dehydrogenase isoenzymes in liver tumours (author's transl)]. 616 76

Sex, age and 21 routine liver function assays were analyzed by stepwise selection and the best-of-all-possible-combinations method to identify a small group of assays valuable in establishing which liver cirrhosis (LC) patients have a high risk of hepatocellular carcinoma (HCC), when alpha-fetoprotein (AFP) is not elevated. Data was obtained from 115 HCC and 122 LC patients on admission. Tumor size correlated with AFP (0.73), alkaline phosphatase (ALP, 0.47), leucine aminopeptidase (LAP, 0.42), lactic dehydrogenase (LDH, 0.42), and the glutamic oxaloacetic transaminase (GOT)/glutamic pyruvic transaminase (GPT) ratio (GOT/GPT, 0.41). The mean of the correct diagnosis rates (CDR) of HCC and LC utilizing AFP as the sole parameter (89%) was markedly higher than those of the other parameters. The best-of-all-possible-combinations method presented a more powerful combination than stepwise selection. The best combination of 7 parameters (LAP, GOT/GPT, choline esterase, one-hour erythrocyte sedimentation rate, age, albumin/globulin ratio, and total bilirubin) presented a mean CDR of 80%, HCC CDR of 77%, and false positive rate of 18%. LC patients statistically diagnosed as having HCC by these 7 parameters are proposed as high risk patients. Fourteen (78%) of 18 HCC patients who were AFP-negative were statistically diagnosed. This analysis can be applied to LC patients to distinguish those that should be followed closely by imaging diagnostic techniques.
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PMID:Diagnosis of hepatocellular carcinoma in patients with liver cirrhosis using liver function assays. 620 37

Liver damage was produced in male Wistar rats aged 15 weeks by daily oral administration of 40 mg/kg thioacetamide over a period of 24 weeks. All of the animals were weighed once a week. Furthermore, the duration of hexobarbital anaesthesia and the activities of the enzymes ASAT, ALAT, GIDH, LDH, LAP and alkaline phosphatase in the serum were determined in 6 experimental and 4 control animals after 3 d and 1, 2 and 4 weeks, and then at intervals of 4 weeks. For the purpose of comparison the same investigations were performed (under identical experimental conditions) both in rats fed normally and rats starved for 24 h to which a single dose of thioacetamide was applied. The histological study of the livers revealed destruction of the lobule architecture and profuse bile-duct proliferations after 12 weeks. Cirrhosis was observed after 16 weeks. The activities of ASAT, ALAT, GIDH and LDH increased for a short time and then returned closely to normal. During the whole experimental period, the LAP and alkaline phosphatase activities remained in the pathological range, as well as the duration of hexobarbital anaesthesia. Enzyme diagnosis is not suitable for assessing the degree of severity of a liver damage produced by thioacetamide.
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PMID:[Enzyme activities in the blood serum from rats with chronic liver damage. part 3: Effect of thioacetamide]. 686 88


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