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)

Effect of ursodeoxycholic acid (600 mg/day 12 weeks) on liver function tests and bile acid metabolism were investigated in 6 patients with compensatory liver cirrhosis (CLC) and 6 with chronic active hepatitis (CAH). Serial determination of serum GOT, GPT and gamma-GTP after the initiation of UDCA revealed significant reduction in mean levels of these enzymes after 4 weeks, and further improvement was observed at the end of the 12-weeks treatment regimen (CLC: 79.3%, 81.1%, 51.5% of initial values, respectively, CAH: 61.2%, 59.3%, 42.8%). On the other hand, after UDCA administration, serum total bile acid increased and UDCA became the predominant bile acid in CLC and CAH patients. Other endogenous bile acids decreased in both groups, but reduction rate of serum chenodeoxycholic acid level in CLC was smaller than that in CAH group (CLC: 86.1% of initial values, respectively, CAH: 54.2%). During UDCA treatment, apparent side effect was not observed. We suggest that UDCA administration might constitute effective treatment for compensatory liver cirrhosis as well as chronic hepatitis.
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PMID:[Effect of ursodeoxycholic acid (UDCA) therapy for compensatory liver cirrhosis on liver function tests and serum bile acid metabolism]. 149 64

The concentrations of human plasma albumin (HPA) and alpha-1-acid glycoprotein (AAG) were measured in the serum obtained from 84 healthy subjects, 56 umbilical cords, 41 patients with renal failure, 65 patients maintained on chronic hemodialysis and 46 patients with liver cirrhosis. Severity of liver dysfunction was assessed with the use of Pugh et al. [1973] classification. Of the cirrhotic patients, 12, 22 and 12 patients were classified as mild, moderate and severe liver dysfunction, respectively. The coefficient of variation of AAG was greater than HPA in all groups of subjects, and the variability of HPA and AAG is increased in patients compared to healthy subjects. As the liver dysfunction progresses, HPA concentration decreases whereas, the average AAG concentration is not changed in mild, moderate and severe liver dysfunction. The coefficients of variation for HPA and AAG in moderate and severe liver disease is over twice those for healthy subjects. The concentration of HPA is normally distributed in all groups of subjects, with the exception of the cord serum. The frequency distribution of AAG was normal in healthy subjects whereas, it was asymmetric, being positively skewed, in newborn, in renal and liver patients. The wide interindividual variability and the not-normal frequency distribution of AAG in liver or renal patients make its mean of little value in defining a group. Neither HPA nor AAG correlated with the clearance of creatinine in renal patients. In liver disease, HPA and AAG did not correlate with GPT and GOT activities, prothrombinic activity and bilirubin concentration. HPA did not correlate with AAG in any group.
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PMID:Interindividual variability in the concentrations of albumin and alpha-1-acid glycoprotein in patients with renal or liver disease, newborns and healthy subjects: implications for binding of drugs. 157 57

The hemodynamics during hemodilution occurred after hepatectomy for hepatocellular carcinoma with liver cirrhosis and its influences on the liver functions were studied. The hematocrit value gradually decreased about 10% until the 4th postoperative day owing to hemodilution after hepatectomy. While anemia progressed, cardiac index inversely increased. Under such a condition, oxygen consumption was maintained so that acidosis did not develop. Arterial blood ketone body ratio was also kept within a normal range except for a case whose hematocrit value decreased to 17.1%. Although the escaped hepatic enzymes such as GOT and GPT increased in the serum after hepatectomy, hemodilution was not responsible for their increase. While total bilirubin increased in the severe hemodiluted group, the increase was not due to hemodilution but caused by blood transfusion. The protein synthesis of the liver measured by rapid turnover protein levels in plasma was depressed after surgery, and this depression prolonged to the 14th postoperative day in the group whose hematocrit value decreased below 20%. These results suggest that it is better to keep hemodynamics without blood transfusion unless the hematocrit value decrease below 20%, and also better to maintain the hematocrit above 20% for liver regeneration after hepatectomy.
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PMID:[The hemodynamics during hemodilution and its influence on the liver functions after hepatectomy for hepatocellular carcinoma with liver cirrhosis]. 165 85

A sandwich ELISA system for detecting vascular basement membrane associated collagen (BAC) was developed. Serum levels of BAC were determined in patients with liver diseases (N = 53), various cancers (N = 65) and other diseases (399). Serum levels of procollagen type III (PIIIP) amino propeptide, type IV collagen.7s domain (7s domain) and other parameters (TP, ALB, GOT, GPT, CHE, gamma-GTP, ALP, LDH, CHE, TG, GLU) were also determined in those patients. In the whole patients, serum concentrations of BAC showed a weak correlation with GOT, GPT, ALB and CHE but not with gamma-GTP and ALP. There was no correlation between BAC and PIIIP or 7s domain. Although serum levels of BAC were elevated in both liver diseases and cancers, the increase in liver diseases was more marked. Markedly increased serum levels of BAC with low levels of CHE were found only in liver cirrhosis and liver cirrhosis plus hepatocellular carcinoma. Increased BAC may reflect capillarization of the liver sinusoid or remodeling of the vascular basement membrane which is observed in the progression of liver fibrosis. Serum BAC is thought to be a promising new marker, different from PIIIP or 7s domain for diagnosing fibrosis state in the organs, particularly in the liver.
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PMID:[Serum level of vascular basement membrane associated collagen by the sandwich ELISA with monoclonal antibodies and its clinical significance in various diseases]. 170 45

In vitro models have shown that metabolites of ethanol (acetaldehyde and lactate) stimulate collagen synthesis, thereby, suggesting that they may be important as fibrogenic mediators. The relevance of these findings for fibrogenesis in the human liver in vivo, however, has not as yet been demonstrated. Serum markers for collagen (PIIINP, using radioimmunoassays employing polyclonal antibodies and Fab-fragments (PIIINP-Fab), respectively) and basement membrane (laminin) metabolism were therefore investigated in 25 alcoholic cirrhotics (Pugh-Score: 6.7 +/- 1.9 S.D.) and in 19 comparable nonalcoholic cirrhotics (Pugh-Score: 6.3 +/- 1.5, n.s.) with only slight evidence for inflammation: GOT 28 +/- 22 vs. 24 +/- 21 U/l; GPT 24 +/- 23 vs. 31 +/- 28 U/l; gamma-globulins 24 +/- 8 vs. 22 +/- 5%, respectively (all n.s.). Severity of the disease was assessed by quantitative liver function tests. Levels of PIIINP, PIIINP-Fab and laminin measured by RIA were 21 +/- 19 micrograms/l, 90 +/- 42 micrograms/l and 2.5 +/- 0.8 U/ml in alcoholic cirrhosis and 10 +/- 6 micrograms/l, 61 +/- 10 micrograms/l and 1.9 +/- 0.4 U/ml in nonalcoholic cirrhosis, respectively (all p less than 0.01). Differences on PIIINP and PIIINP-Fab remained significant even after accurate matching for galactose elimination capacity, aminopyrine breath test and hepatic sorbitol clearance. Laminin levels were higher in alcoholic cirrhosis only after matching for the hepatic sorbitol clearance (p less than 0.01). The higher levels of serum markers for collagen and basement membrane metabolism in alcoholic vs. nonalcoholic patients with cirrhosis at equal severity of the disease and with only minimal signs of inflammation may be the clinical reflection of a specific fibrogenic effect of ethanol metabolites.
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PMID:Higher levels of serum aminoterminal type III procollagen peptide, and laminin in alcoholic than in nonalcoholic cirrhosis of equal severity. 173 19

The value of the aminoterminal procollagen-III-peptide (P-III-P) in predicting death or survival was evaluated in a group of 43 patients with proven postnecrotic or alcoholic cirrhosis. Patients were followed-up prospectively for 2 years. The prognostic value of P-III-P was compared with the Child classification, fasting and postprandial serum bile acids, and standard laboratory tests such as bilirubin, prothrombin index, pseudocholinesterase, albumin, GOT, GPT, gamma-GT, and clinical findings such as ascites, encephalopathy (assessed with the number connection test = NCT), and nutritional status. Between patients who died and those who survived the following 2 years, there were significant differences in the following parameters at the time of inclusion in the study: encephalopathy judged by NCT (p = 0.001), serum albumin (p = 0.0012), postprandial serum bile acids (p = 0.0024), fasting serum bile acids (p = 0.0025), pseudocholinesterase (p = 0.0044), GOT (p = 0.015), bilirubin (p = 0.016), and prothrombin index (p = 0.01). None of the other parameters investigated, including SP-III-P (p = 0.46), revealed any statistically significant differences between patients who died and survivors. The prognostic significance of laboratory tests and recorded clinical findings was evaluated, either alone or in combination with life-table analysis using the Cox model. SP-III-P, alone or in combination with other parameters, failed to improve prediction of mortality in patients with cirrhosis. In comparison to the Child classification (p = 0.0004) the combination of NCT and postprandial serum bile acids showed a similar ability (p = 0.0003) to predict patient survival.
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PMID:Predictive value of serum procollagen-III-peptide for the survival of patients with cirrhosis. 180 22

We examined serologically and immunohistochemically the new carbohydrate antigen CA-50 to clarify the mechanism of its high serum value and clinical significance in several liver diseases. The subjects included 145 patients with benign liver diseases and hepatocellular carcinoma (HCC). The serum CA-50 value was high in chronic active hepatitis with lobular disorganization, liver cirrhosis and HCC. It was not correlated with serum levels of GPT nor gamma-GTP. Immunohistochemical analysis revealed that proliferated bile ductules showed mainly positive staining in all subjects, whereas hepatoma cells were negative. The proliferated bile ductules with positive staining for CA-50 were quantified by an original method. The number of the proliferated bile ductules with positive staining for CA-50 was significantly correlated with the serum CA-50 value (r = 0.62, P less than 0.05). In the FPLC analysis, there was no significant difference between the expression pattern and molecular weight of CA-50 in liver diseases and pancreatic cancer. Also no difference in the carbohydrate structure that coexisted with CA-50 was detected in the ConA or LCA affinity column study. It was suggested that the increase of carbohydrate antigen CA-50 in several liver diseases might reflect the proliferation of bile ductules, and that the structure of CA-50 in benign liver diseases does not differ from that of CA-50 from patients with pancreatic cancer.
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PMID:[Serological and immunohistochemical evaluation of new carbohydrate antigen CA-50 in several liver diseases]. 196 7

Radiation tolerance of the partially irradiated liver was studied in eight patients with primary hepatoma treated by a multimodal approach. Seven patients were treated by transarterial embolization therapy (TAE) with Lipiodol-MMC, and two patients were treated by operation, combined with radiotherapy. Six patients had liver cirrhosis and the other one had renal dysfunction. Respiration-gated irradiation was employed to reduce a treatment volume for seven patients. Radiation portals were carefully tailored using the embolized Lipiodol or a metal clip inserted into the tumor as references. Two or three portals were used for each patient. The treatment volume ranged from 64 to 1400 cm3. The target dose ranged from 50.4 Gy to 81.0 Gy, from 73.5 to 108.6 in TDF. Liver function tests (GOT, GPT, LDH, ALP, ChE and total Bilirubin) were examined for 30 weeks after initiation of irradiation. Three patients showed abnormal value in more than 5 tests. Of these three patients, the hepatic hilum was included in the treatment volume in two, and the tumor progressed during the observation period in two. Leukopenia and thrombopenia were observed, but these values were not below 2000 and 40000/mm3, respectively, although the thrombocyte count before irradiation was below 100000/mm3 in 7 patients. AFP titers decreased after the treatment in six out of seven patients with abnormally elevated pretreatment titer. The survival period after staring irradiation was 6.5 to 25 months. "The volume dose" did not correlate well with the degree of the liver function aggravation.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Radiation tolerance of partially irradiated liver in a multidisciplinary treatment for hepatoma]. 216 20

Significance of the antibody to alcohol altered hepatocyte plasma membrane (AAHM) was studied in various types of alcoholic liver diseases (ALD). AAHM was detected in the sera that were collected within 3 months of alcohol abstinence from patients with various types of ALD, with higher frequency in alcoholic hepatitis and cirrhosis. Serum acetaldehyde, gamma-globulin fraction, immunoglobulin A and G were higher in patients positive for AAHM, though the levels of GOT, GPT, mGOT were indifferent of the existence of AAHM. Histologically, hepatocyte ballooning and pericellular fibrosis were frequently seen in patients positive for AAHM, but close relationship between the extent of necrosis and existence of AAHM was not observed. These findings suggest that the occurrence of AAHM is closely related with the functional and morphological changes of the hepatocyte induced by acetaldehyde but not with hepatocyte necrosis.
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PMID:[Study of the antibody to alcohol altered hepatocyte plasma membrane in alcoholic patients]. 222 84

Serum guanase activity was measured using a sensitive colorimetric method in patients with liver diseases. Guanase activity was correlated with GPT, GOT in acute viral hepatitis and chronic hepatitis, however, in liver cirrhosis and hepatocellular carcinoma it was correlated with total bilirubin as well as aminotransferases. In addition, the GPT-to-guanase ratio differed chronic hepatitis from liver cirrhosis. These findings suggest that determination of guanase and aminotransferases in useful in differentiation of liver diseases as well as assessing liver damage.
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PMID:Clinical significance of serum guanase activity in various liver diseases. 254 77


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