Search results for "Chronic Liver Disease"
showing 10 items of 165 documents
Ultrasound detection of abdominal lymph nodes in chronic liver diseases. A retrospective analysis
2003
Aim: To retrospectively evaluate the prevalence of lymph nodes of the hepato-duodenal ligament in a group of patients with chronic liver disease of various aetiologies and to investigate what clinical, aetiological and laboratory data may lead to their appearance. Materials and methods: One thousand and three patients (554 men, 449 women) were studied, including 557 with chronic hepatitis and 446 with liver cirrhosis. The presence of lymph nodes near the trunk of the portal vein, hepatic artery, celiac axis, superior mesenteric vein and pancreas head was investigated using ultrasound. Results: Lymph nodes were detected in 394 out of the 1003 study patients (39.3%); their number ranged from …
Guinea pig transglutaminase immunolinked assay does not predict coeliac disease in patients with chronic liver disease
2001
BACKGROUND—It has been suggested that serological screening for coeliac disease (CD) should be performed in patients with chronic unexplained hypertransaminasaemia. AIMS—To evaluate the specificity for CD diagnosis of serum IgA antitissue transglutaminase (tTG) determination in consecutive patients with chronic hypertransaminasaemia using the most widely utilised ELISA based on tTG from guinea pig as the antigen. PATIENTS AND METHODS—We studied 98 patients with chronic hypertransaminasaemia, evaluated for the first time in a hepatology clinic. Serum anti-tTG and antiendomysial (EmA) assays were performed. Patients positive for EmA and/or anti-tTG were proposed for intestinal biopsy. Finally…
Circulating E-selectin levels in chronic hepatitis C patients with normal or elevated transaminase before and after alpha-interferon treatment
2001
E-selectin, an adhesion molecule of the selectin family, is involved in leukocyte adhesion to the endothelium and in the cellular immunological reactions. Expression of this molecule, in fact, is physiologically absent, but it becomes evident on sinusoidal lining cells during inflammatory liver disease. The aim of this study was to evaluate the behavior of E-selectin in chronic hepatitis C (CH-C) patients with persistently normal transaminase in comparison to patients with CH-C and elevated transaminase, and its changes during alpha-interferon therapy. Immunohistochemical localization of E-selectin was also performed on liver tissue specimens of both groups. Fifty-eight subjects were divide…
Prevalence and genomic variability of transfusion transmitted virus in Italian cryptogenic chronic liver disease and healthy blood donors
2002
Abstract Background. Infection with transfusion transmitted virus, a new member of the Parvoviridae family, has been found in patients both with chronic and fulminant post-transfusion cryptogenic hepatitis. Aim. To evaluate the prevalence and clinical impact of transfusion transmitted virus infection in Italy. Patients and Methods. Studies were carried out on 256 patients and control subjects from three centres from Northern, Central and Southern Italy (92 nonA-nonC chronic hepatitis, 10 acute non fulminant cryptogenic hepatitis, 41 hepatitis C virus-related chronic hepatitis and 113 blood donors). Serum transfusion transmitted virus was detected by nested polymerase chain reaction using tw…
Are hepatitis G virus and TT virus involved in cryptogenic chronic liver disease?
2002
Abstract Background . Hepatitis G virus can cause chronic infection in man but the role of this agent in chronic liver disease is poorly understood. Little is known about the relation of another newly discovered agent, the TT virus, with chronic liver disease. Aim . To investigate the rate of infection with hepatitis G virus and TT virus in patients with cryptogenic chronic liver disease. Patients . A total of 23 subjects with chronically raised alanine transaminase and a liver biopsy in whom all known causes of liver disease had been excluded, and 4D subjects with hepatitis C virus-related chronic liver disease. Methods . Evaluation of anti-hepatitis G virus by enzyme immunoassay. Hepatiti…
Lack of hepatitis B virus DNA sequences in sera from patients with acute and chronic liver diseases diagnosed as non-A, non-B-hepatitis
2008
— The sera of 15 individuals with transfusion-associated acute or chronic non A, non B hepatitis, which lacked hepatitis B virus markers, were tested for hepatitis B virus DNA by dot blot hybridization test. Three sera of two patients positive in this test, however, also gave positive results when the labeled plasmid was used as probe instead of labeled HBV-DNA, indicating false positive results in the initial test. In conclusion, the data indicated that sera of patients with confirmed non A, non B hepatitis do not contain DNA-sequences in the serum hybridizing with HBV-DNA.
Response-adjusted α-interferon therapy for chronic hepatitis C in HIV-infected patients
2000
Abstract In patients with chronic hepatitis C and HIV infection, responsiveness to the standard schedule of α-interferon (IFN) is unsatisfactory. To quantify the effectiveness of tailoring IFN dosage according to HCV viral load under treatment, we enrolled 41 patients (M/F 32/9) chronically coinfected by HCV and HIV with chronic liver disease. All were former i.v. drug addicts, with a mean age of 32±4 years, and had clinical and histological evidence of chronic hepatitis (10% with cirrhosis). The CDC stage was A1 in five, A2 in 14, A3 in eight, B2 in eight, B3 in three and C3 in three. Twenty four patients were on triple therapy with protease inhibitors, 11 were on two-drug anti-HIV regimen…
Therapy expectations and physical comorbidity affect quality of life in chronic hepatitis C virus infection.
2007
Summary. Hepatitis C virus (HCV) infection is associated with a significant reduction of health related quality of life (QOL), the causes and mechanisms of which are still unknown. To explore whether treatment history could affect QOL, we examined patients with detectable HCV viraemia who had a different therapeutic background. Two hundred sixty-four consecutive subjects with chronic HCV infection and detectable viraemia were enrolled. Of these, 163 were untreated patients, 43 were relapsers, 58 were nonresponders (NR) to nonpegylated interferon (IFN) therapy. To assess QOL, three self-report instruments were employed: the Short Form-36 (SF-36), the Chronic Liver Disease Questionnaire (CLD…
Human Hepatocyte Transplantation in Patients with Hepatic Failure Awaiting a Graft
2012
<b><i>Background:</i></b> Hepatocyte transplantation (HT) has the potential to become a promising treatment to temporarily support liver function in patients with liver failure. <b><i>Methods:</i></b> Two patients, who had already received a liver transplant (LT) in the past, with an end-stage liver disease due to recurrent hepatitis C virus cirrhosis, suffering acute-on-chronic liver failure while on the waiting list for an LT, received HT as a bridge to whole-organ retransplantation. After HT and during intensive care unit admission, blood tests and ammonia levels were determined every 12 and 24 h, respectively, before and after each hepatoc…
Anti-hepatitis A virus seroprevalence and seroconversion in a cohort of patients with chronic viral hepatitis
2002
Abstract Background. Patients with chronic hepatitis C infected by hepatitis A virus have a substantial risk of fulminant hepatitis or death, while the course of hepatitis A virus is uncomplicated in most subjects with chronic hepatitis B. Aim. To evaluate the prevalence of anti-hepatitis A virus antibodies and the incidence of hepatitis A virus seroconversion in a nationwide sample of 530 patients with chronic hepatitis B and/or hepatitis C infection initially susceptible to this infection after a follow-up of some years. Results. The overall anti-hepatitis A virus prevalence was 85.7%, with no difference between males and females. By the age of 50 years, almost all patients were found to …