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)

Mild abnormalities of liver function tests are frequently seen in pregnancy but return to normal after delivery. A raised serum alkaline phosphatase is common, along with a decline in the serum albumin, but the aminotransferases remain within normal limits. The physician must interpret abnormal liver function tests in pregnancy with these changes in mind, but most liver diseases in pregnancy result in more marked alterations. Viral hepatitis is the most common cause of jaundice in pregnancy, and the maternal prognosis is generally good. Perinatal transmission of hepatitis B virus is likely when the mother is positive for HBsAg. Concurrent administration of hepatitis B vaccine and HBIG to the infant has an efficacy of 90 per cent in preventing transmission to the infant. ICP is the second most common cause of jaundice in pregnancy. The condition is generally benign, although maternal and fetal mortality occasionally result, probably due to premature delivery and the bleeding tendency of cholestatic patients. Vitamin K administration may correct the coagulopathy, and cholestyramine is effective in controlling pruritus. AFLP is rare but carries a high mortality rate for both the mother and the fetus. Early diagnosis, correction of the coagulopathy, and prompt delivery may improve the outcome significantly. Patients with cirrhosis have reduced fertility, and in those who become pregnant, fetal loss is high. The effect of pregnancy or hepatocellular function is variable, but, when evidence of liver failure is present in the first trimester, termination should be considered. Variceal size and the risk of bleeding may be assessed by endoscopy. Pregnant cirrhotic patients with large esophageal varices and a history of bleeding can undergo shunt surgery. Conservative management may be appropriate for patients with small varices and no history of bleeding.
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PMID:Liver diseases in pregnancy. 405 85

Serum bile acid classes have been studied in 15 patients with primary biliary cirrhosis in five patients with cholestasis, and in five patients who had cirrhosis without cholestatic features. Conjugated monohydroxy bile acids (12-35% serum total bile acids) were found in eight of 11 sera from patients with primary biliary cirrhosis, in sera from four patients with cholestasis but not in any of the five patients with cirrhosis. The glycine conjugates/taurine conjugates (G/T) ratio in eight of 11 patients with primary biliary cirrhosis and two of four patients with cholestasis was <1.0. Bile acid concentrations in seven patients with primary biliary cirrhosis were measured before and during cholestyramine therapy. Decreases in serum total bile acid concentrations were observed which were accompanied by small increases in the trihydroxy/dihydroxy ratio and also in the G/T ratio in six of the seven patients. No association was found between the concentration of any particular conjugated or free bile acid and the presence or absence of pruritus.
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PMID:Serum bile acids in primary biliary cirrhosis. 502 25

Clinical, biochemical and serological data obtained in 103 patients with primary biliary cirrhosis (PBC) were analysed with respect to the four defined morphological stages. Evaluation of the initial biopsies (99 needle biopsies/4 wedge biopsies) revealed that most patients were in stage I (focal bile duct destruction). Unequivocal distinction between stages I and II was possible in most cases, while considerable overlapping of criteria was observed in stages II to IV. Morphological cholestasis, a characteristic sign of stage IV was already found in 7% of PBC I cases. Four out of 12 autopsy specimens showed micronodular biliary cirrhosis (Hanot's type) and eight specimens had a macronodular type of biliary cirrhosis. No predominant clinical symptoms were found in patients with PBC I or II, but pruritus was observed in about 30%. Increased serum alkaline phosphatase (AP) and IgM levels as well as a positive antimitochondrial antibody (AMA) test were typical features of all stages in up to 80-90%, but patients with normal AP or IgM or negative AMA have been observed, especially in stages I and II. Five of 57 patients at stage I had increased bilirubin levels and in three patients IgM and IgG were simultaneously elevated in stage I. The natural course of PBC, as it is reflected in histological staging, was studied in 30 patients in whom biopsies were regularly taken over a period of 2-18 years. About 80% of PBC I-cases lasted between 1 and 7 years before reaching stage II, while another 5-10 years were necessary for the development of stage III-IV. Thus it appears that in the vast majority of patients PBC lasts about 10-15 years and in some instances even more than 20 years. The finding in stage I and II of normal AP indicates a benign course, while morphological and biochemical cholestasis seems to be associated with a rather progressive course.
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PMID:Natural course of primary biliary cirrhosis. I. A morphological, clinical and serological analysis of 103 cases. 621 90

The results from the complex study on 26 patients with primary biliary cirrhosis (PBC), 20 females and 6 males, an average age of 46 years, are reported. The most frequent symptoms of PBC are itching, jaundice, hepatosplenomegaly; from the laboratory tests--most characteristic is the increase of serum 5'-nucleotidase, AP, LAP, gamma GTP, GOT, cholesterol, cholic acid and antimitochondrial antibodies and IgM (AP, 5'-nucleotidase and antimitochondrial antibodies, being most significant in making the early diagnosis). The laboratory results in PBC are compared with those of the chronic active hepatitis, cirrhosis of the liver, liver cancer, extrahepatic cholestasis, with outlining the characteristic differences, depending on the diagnosis. The diagnostic advantages of the various methods are discussed (mainly laparoscopy and liver biopsy) and the histologic and electron microscopic changes of percutaneous transhepatic cholangiography, via echography--81 per cent, laparoscopy--73 per cent, scintigraphy--61.53 per cent and liver biopsy--50 per cent. The results from the treatment with cholestrimine, corticosteroids and azathioprine and surgical treatment, observing a temporary improvement and progressing of PBC, are reported. With the follow-up care of 20 patients, it was established, that 9 had died 5 years, on the average, after making the diagnosis, 11 survived after the 5 years and they are still followed up. The longest survival was reported in two females--11 and 15 years after the onset of PBC.
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PMID:[Primary biliary cirrhosis]. 632 95

A case of familial cholestasis with cirrhosis is described in a 8 months old boy, presenting with hepatosplenomegaly, portal hypertension, dramatic pruritus, and fluctuating icterus of early post-natal onset. Biological data include positive hepatocyte retention test, with mild hepatocyte cytolysis, without patent hepatocyte insufficiency. The discrepancy between the clinical symptoms and a slight elevation of bilirubin partially conjugated, the absence of elevated blood cholesterol, the absence of evidence of antigen or antibody of virus A or B, the marked elevation of blood biliary acid lead to the suspicion of Byler disease. A liver biopsy with ultrastructural study shows a thickening of the ectoplasm, and the presence of microfilament material in the lumen of partially broken villi. Comparisons are made with the 4 other cases of Byler disease with E.M. study documented in the literature.
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PMID:[Byler's disease. Ultrastructural study. Apropos of a case in an infant]. 654 4

Eight patients received PUVA for mastocytosis. Five women had typical adult-onset urticaria pigmentosa, without evidence of systemic disease. Another woman had suspected hepatic involvement while the remaining female had early-onset familial urticaria pigmentosa with morphologically atypical mast cells. The only male patient had cirrhosis with hepatic deposits of mast cells in addition to polycythaemia rubra vera. In all patients, except the man with systemic disease, there was reduced pruritus and wealing and partial to almost complete fading of the macules. The manifestations of urticaria pigmentosa recurred after treatment was discontinued. In both lesional and uninvolved skin there was no significant change in either the mean mast cell counts or mast cell ultrastructure after an average of twenty-seven PUVA exposures. In addition, PUVA did not cause a significant alteration in the histamine content of the skin. The beneficial effect of PUVA in urticaria pigmentosa therefore does not appear to be directly related to a change in mast cell numbers or morphology, or to the histamine concentration in the skin.
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PMID:Photochemotherapy (PUVA) in the treatment of urticaria pigmentosa. 686 May 73

Studies of 14 North American Indian children with a familial type of severe neonatal cholestasis are described. Jaundice occurred during the neonatal period in 9 children, but disappeared before the end of the 1st yr. Progressive liver damage was documented by the persistence of high levels of alkaline phosphatase, moderate elevation of transaminases, and severe pruritus. Serum bile acids were constantly elevated (3.0-119.5 microgram/ml). Early portal hypertension and variceal bleeding necessitated portal-systemic shunts in 7 children. By light microscopy, the early stage was characterized by hepatitis with giant-cell transformation and biliary stasis. Later on, portal fibrosis became evident and was followed by cirrhosis. By electron microscopy bile canaliculi appeared slightly dilated with preservation or only partial loss of microvilli. They were surrounded by a prominent pericanalicular filamentous web. Immunofluorescence studies indicated the presence of action-containing microfilaments. This group of children might represent a human model of microfilament dysfunction-induced cholestasis.
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PMID:Severe familial cholestasis in North American Indian children: a clinical model of microfilament dysfunction? 689 6

The conjugated cholic acid (glycocholic acid) (GC) in the serum and the conjugated sulfolithocholic acid (sulfolithoglycocholic acid (SLGC) in 35 aggressive chronic hepatitis (HCA), 22 cirrhosis, 11 primary biliary cirrhosis (CBP), 11 pruritus of pregnancy and in 20 normal controls were determined. The control group revealed a mean value of GC of 21 micrograms % with a dispersion of +/- 14 micrograms % and for SLGC of 36 micrograms % with a dispersion of +/- 9 micrograms %. The frequency of the alteration of GC and SLGC in the cases of chronic hepatitis was low (14% and 9%) as well as in the cirrhosis (23% and 14%). In the pruritus of pregnancy the values reached 64% and 45%. On the other hand, the values were significantly elevated in CBP (100% and 90%) (p.001 and p.006). The absolute values in the various pathologies revealed mean values which were different but with a very wide dispersion that prevented us from seeing any relation between those absolute values and the different diseases. The alteration in the metabolism of biliary acids in the hepatic pathology was manifested by the postprandial determination of GC and SLGC in 20 HCA in whom the frequency of abnormal values rose from 14% and 9% on fasting to 60% and 45% prandially.
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PMID:[Determination of cholic and sulfolithocholic acids in various hepatopathies]. 715 42

The authors report on 6 cases of severe liver damage following clomethacin treatment. Three patients developed prolonged hepatitis, lasting more than 3 months, with biochemical and histological signs of activity; one patient committed suicide by overdosage and died of subacute necrotizing hepatitis; one patient died of chronic cirrhotic hepatitis after prolonged clomethacin-alpha-methyldopa combined treatment, and there was one case of active hepatitis on latent cirrhosis. Drug toxicity was suggested by the presence of jaundice with occasional fever, urticaria or pruritus and eosinophilia, and by the lack of any other cause. It was confirmed in 3 cases by relapse of the condition after re-introduction of the drug, in one case by the circumstances surrounding death (attempted suicide) and in one case by the deterioration observed with increased dosage. In one patient the responsibility of clomethacin was shared with alpha-methyldopa, a potentially hepatotoxic drug.
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PMID:[Liver damage following clomethacin treatment. 6 cases, including 2 deaths (author's transl)]. 729 Sep 27

A prospective study of the clinical pattern and course of primary biliary cirrhosis based on the data of 236 patients (211 females, 25 males) in an international randomized trial has been performed mainly using life-table technique. The median follow-up period has been 18 mo. After the entry into the study, at which time the median duration of symptoms was 2.1 yr, the estimated 5-yr increase in the cumulative percentage of patients was for pruritus from 75% to 95%, jaundice 59% to 82%, hepatomegaly 54% to 86%, pigmentation 54% to 85%, xanthomas 27% to 50%, GI bleeding 17% to 46%, ascites 7% to 49%, and vertebral collapse 3% to 20%. The frequency of cirrhosis increased from 30% to 82% in 4 yr. The mitochondrial antibody titer showed a high rate of progression with time. In analysis of subgroups, age, histologic stage, and particularly the serum bilirubin level were important prognostic factors. Sex, duration of symptoms, and character of first symptom or sign had no independent prognostic influence. The most important indication of seriously progressive course was rapid development of severe cholestasis independent of the histologic stage.
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PMID:Clinical pattern and course of disease in primary biliary cirrhosis based on an analysis of 236 patients. 735 46


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