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)

Percutaneous transphepatic cholangiography patterns of intrahepatic bile ducts in 134 patients were analysed. The majority of case material consisted of gallstone disease and complications of its surgery (44 cases) and secondary or primary neoplasms of the liver (40 cases). A satisfactory filling of the peripheral bile ducts was obtained after drainage of bile and with an injection of somewhat increased quantities of contrast medium into the biliary system. PTC was found to be highly effective in detecting space occupying lesions of neoplastic origin i.e. sensitivity-90 percent, specificity-95 percent, predictive value of a positive result-88 percent. PTC patterns of liver cirrhosis with concommitant extraheptic obstruction, chronic cholangitis, congenital ectasia of the bile ducts, liver abscesses are described. Although PTC is aimed primarily at the detection of nature and level of the extraheptic biliary obstruction there is no essential reason for neglecting its possibilities in recognizing intrahepatic disease.
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PMID:[Cholangiographic appearance of the intraphepatic bile ducts (author's transl)]. 14 73

Consumption coagulopathy was developed in three cases of liver cirrhosis and a case of haemophilia B upon administration of Factor IX preparations which had been tested by the manufacturers for the absence of active clotting factors according to the Japanese Minimum Requirements for Biological Products. By employing the TGT determination, however, active clotting factor(s) could be detected in some of the preparations used in these cases. Accordingly, it was found necessary to modify the current test method in the Minimum Requirements by introducing calcium ion into the test medium. There was no correlation between the clotting activitiy detected by our modified test method and the Factor IX potency of the product. Addition of heparin did not significantly influence the results in our modified method.
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PMID:A test method for the absence of thrombogenicity in factor IX complex. 54 93

Laser Nephelometry is a technique which allows the evaluation of the concentration of several serum proteins and clotting factors. By means of this technique it is also possible to study the kinetic of the reaction between antigen and antibody. In a few instances the method was also applied in the characterization of abnormal molecules. We developed assays for the measurement of Factor IX antigen and the results were compared with those obtained by conventional immunological methods such as rocket immunoelectrophoresis. Plasmas from patients with haemophilia B, on coumarin treatment, with liver cirrhosis were studied. A standard reference curve was obtained using pooled normal plasma. The factor IX levels obtained by laser nephelometer correlated fairly well with those obtained by electroimmunoassay.
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PMID:Laser nephelometer evaluation of factor IX. 171 91

To improve safety and efficacy of the transjugular intrahepatic portosystemic shunt (TIPS) procedure, we introduced a new, thin-needle (21-gauge long PTC needle) puncture technique using biplane fluoroscopy and targeting of a guidewire tip in the right hepatic artery. After puncture of the right portal vein, a 0.016-inch guidewire was inserted into the portal vein, followed by a 4 Fr dilator. The 4 Fr dilator allowed introduction of a 0.035-inch working guidewire. We successfully performed TIPS in seven patients with postnecrotic cirrhosis using this technique and encountered no technical difficulties or complications.
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PMID:A new coaxial needle system, hepatic artery targeting wire, and biplane fluoroscopy to increase safety and efficacy of TIPS. 788 4

The goal of this study was to determine the prevalence, epidemiology and clinical-therapeutical evolution of hepatolithiasis (HL) in Argentina. With this purpose a survey was conducted sending a questionnaire to ten referencial and interventional radiology centers in the country. Seven centers answered on time. In the last five years a total of 8,736 consecutive patients were examined for cholangiography (endoscopic retrograde cholangiography, PTC). A total of 5,920 (68%) were biliary lithiasis and 53 (0.9%, range 0.5-2.6%) of these were HL. In case of HL the diagnostic procedure was the ERCP in 68% of the cases, and the PTC in the remainder 32%. The patients with HL (53% females, mean age 52, range 23-85) clinically presented cholangitis (79%); pancreatitis (6%) and five (9.4%) showed evolution to a biliary cirrhosis. Associated diseases or abnormalities of the biliary tree were: biliary postsurgical strictures (BPS), 28%; Caroli's Syndrome, 20%; and choledocholithiasis, 28%. While a 9.4% presented a "biliary history" (that was defined as two or more episodes of biliary surgery) and a 5.7% lacked associated or predisposing diseases. Follow-up was lost in 23% of the cases and in 77% a follow up of 38 months (range 8-60) was observed with 4.8% mortality rate. The treatment was hepatobiliary surgery in 58% of the cases; endoscopic papillotomy in 17% and combined treatments that included extracorporeal shock wave lithotripsy and ursodeoxycholic acid (UDCA) in 15%. Four out of 53 cases (7.5%) received UDCA as the only successful therapy. HL is an entity with high biliary morbidity in 85% of the cases and development in to cirrhosis in 9.4%. When the diagnosis is made in the western world both BPS and Caroli must be discarded first. Combined treatments or only UDCA are new therapeutical alternative in the western world.
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PMID:[Hepatolithiasis and Caroli's disease in Argentina: results of a multicenter study]. 1043 88

Porphyria cutanea tarda (PCT) is a hereditary or acquired disease. It can be unleashed by iron overload, alcohol, estrogens and other conditions. In these patients, hepatic involvement can be associated to cirrhosis, iron overload or C and B viral infections, that are predisposing factors for hepatocellular carcinoma. We report a 69-year-old man with PTC, hemosiderosis and hepatocarcinoma. The tumor was diagnosed during a routine ultrasound examination for early detection of malignant lesions. The patient was subjected to a right hepatic excision. The pathological examination of the surgical piece confirmed the diagnosis and disclosed free surgical margins. After 18 months of follow up, the patient had a relapse and a liver transplantation was performed.
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PMID:[Porphyria cutanea tarda, hemosiderosis and hepatocellular carcinoma: report of one case]. 2066 13