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Biomedical subjects

H Telatar

Publications and source records attributed to H Telatar.

At least 37 records · Page 2Linked to original sources
PubMed1994

Impaired lipopolysaccharide-induced interleukin-1-beta production in patients with anti-hepatitis C virus antibody-positive chronic liver disease.

The aim of our study was to determine the role of cytokine interleukin-1-beta (IL-1-beta) in patients with chronic hepatitis C virus (HCV) infection. Twenty-eight patients with chronic HCV infection were studied and compared with 18 healthy subjects. IL-1-beta levels were measured with an enzyme-linked immunosorbent assay in plasma and in supernatants of peripheral blood mononuclear cells (PBMC) incubated alone or in the presence of lipopolysaccharide (LPS). No IL-1-beta was found in plasma or unstimulated PBMC supernatants. The mean LPS-induced IL-1-beta production was 20.0 +/- 4.0 ng/ml in patients with chronic HCV infection and 29.4 +/- 3.7 ng/ml in the control group. The patients had significantly lower levels of LPS-induced IL-1-beta than the control group (p < 0.00001). No difference in LPS-induced IL-1-beta production was found in patients in relation to the histologic diagnosis (p > 0.05). There was no correlation between LPS-induced IL-1-beta production and serum alanine aminotransferase levels in patients with chronic HCV infection (r = 0.37, p > 0.05). Although limited to a small number of cases, our results suggest that LPS-induced IL-1-beta production by PBMC is impaired in patients with chronic HCV infection.

Adult↗
PubMed1993

Scintigraphic evaluation of reduced-size liver transplant from living related donor in Byler's disease.

Byler's syndrome is a rare form of autosomal recessive intrahepatic cholestasis that is fatal in children. A 10-year-old girl diagnosed with Byler's syndrome underwent reduced-size liver transplantation using lateral segments of her living mother's liver. The donor's and the recipient's liver functions after transplantation were evaluated using Tc-99m disofenin and Tc-99m SC to investigate morphology, liver perfusion, and hepatobiliary function.

Child↗
PubMed1993

Effects of recombinant alpha interferon on chronic active hepatitis B: preliminary results.

This paper presents the preliminary results of a study designed to evaluate the effects of alpha interferon in chronic hepatitis B. After six months' treatment with interferon alfa-2b (5 million units (MU), three times weekly) 15 of 25 (60%) patients achieved seroconversion of hepatitis B e antigen, 17 (68%) normalised alanine aminotransferase (ALT) activity, and 15 (60%) showed a decrease in the inflammatory reaction on liver histology. No seroconversions occurred in the control group (n = 10), and none of the control patients achieved a normal ALT or showed a reduction in the inflammatory reaction. Adverse effects were experienced by most patients who received interferon but none warranted stopping the treatment.

Adult↗
PubMed1993

Budd-Chiari syndrome: analysis of 30 cases.

The authors report their experience with 30 adult patients with Budd-Chiari syndrome (BCS), which is a rare and serious disorder, characterized by hepatic outflow obstruction caused by many different conditions. The diagnosis was based on the clinical data, ultrasonography (US), vena cavography and hepatic venography, computed tomography (CT), and liver biopsy. Behçet's disease (BD) was found in 10 patients with BCS as an underlying disease. Two patients used oral contraceptive drugs, 2 had liver tumor hepatocellular carcinoma and liver lymphoma, and 1 patient had chronic lymphocytic leukemia. Despite full investigation, the authors could not find any obvious underlying cause in the other 15 patients. The results suggest that (1) BCS must be considered as a possible complication in patients with Behçet's disease when they have hepatomegaly even if there were no cardinal manifestations of the disease at the time of admission, and BD is the most common etiologic factor in BCS (33%) in Turkey, where the incidence of Behçet's disease is relatively high. (2) Anti-aggregant treatment seems to be effective in many instances. (3) There were space-occupying lesion-like appearances in the liver of 7 cases by CT and US examination in the acute stage, and these disappeared on the follow-up CT and US in 5 patients but continued in 2. BCS should thus be differentiated from other liver lesions. (4) There were other great-vessel involvements in 43% of the cases, mostly venous, but only 1 pulmonary arterial occlusion.

Adolescent↗
PubMed1993

[Prevalence of HBV surface antigens, anti-HBD and anti-HCV antibodies in patients with virus-related chronic liver disease].

In the present study, we investigated Hepatitis B virus (HBV), Hepatitis C virus (HCV), and Hepatitis D virus (HDV) status in patients with chronic liver diseases seen in the period of 1990-1992 using enzyme-linked immunosorbent assay (ELISA) kits. There were 126 male and 64 female patients with a mean age of 42.3 years (range 17-70). Of the 198 patients, 68 (35.7%) had evidence of HCV infection. One hundred and twenty-three patients (64.7%) were positive for hepatitis B surface antigen (HBsAg). Of the 123 HBsA positive patients, 35 (28.4%) were positive for Anti-HDV. Fourteen patients were negative for markers of both HCV and HBV. Liver histology showed persistent hepatitis in 31 patients (16.3%), chronic active hepatitis in 77 (40.6%). Cirrhosis was diagnosed in 82 patients (43.1%). Our results indicate that HCV infection plays a role in chronic liver disease especially where the etiology appears obscure.

Adolescent↗