Level of serum and liver tissue TGF-beta1 in patients with liver fibrosis due to chronic hepatitis B / 中华实验和临床病毒学杂志
Chinese Journal of Experimental and Clinical Virology
;
(6): 354-357, 2008.
Article
Dans Chinois
| WPRIM
| ID: wpr-254059
ABSTRACT
<p><b>OBJECTIVE</b>To detect the level of serum and liver tissue TGF-beta1 in patients with chronic hepatitis B, to study their relation to liver fibrosis and gain the evidence for diagnosis of liver fibrosis.</p><p><b>METHODS</b>The liver fibrosis grades (S0-S4) of 131 cases with chronic HBV infection were diagnosed after liver biopsy. Serum TGF-beta1 was detected by enzyme-linked immunosorbent assay, and the semiquantitative analysis was applied after detecting the expression of TGF-beta1 in liver tissue with immunohistochemistry. Their relations to liver fibrosis were analyzed.</p><p><b>RESULTS</b>Serum and tissue level of TGF-beta1 increased significantly with the development of fibrosis, and the same result was obtained between themselves (P < 0.01). There was very significant difference for serum level of TGF-beta1 among the groups with different fibrosis grades (P < 0.01). Serum levels of TGF-beta1 were decreased significantly comparing the Group S0 or S1 to S4 (P < 0.005). There were significant difference for serum level of TGF-beta1 among S0 and the others (P < 0.005). And there was significant difference between S1 and S3 (P < 0.005). The expression level of TGF-beta1 in liver tissue has no significant difference between group S3 and S4 (P > 0.05). However, the differences were significantly among the other comparisons (P < 0.01).</p><p><b>CONCLUSION</b>There is close relation between the level of TGF-beta1 and the different liver fibrosis grades due to chronic hepatitis B. The serum level of TGF-beta1 is a potential noninvasive maker for diagnosis of liver fibrosis.</p>
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Anatomopathologie
/
Sang
/
Virus de l'hépatite B
/
Hépatite B chronique
/
Traitement médicamenteux
/
Facteur de croissance transformant bêta-1
/
Génétique
/
Hépatite B
/
Cirrhose du foie
/
Métabolisme
Limites du sujet:
Adulte
/
Femelle
/
Humains
/
Mâle
langue:
Chinois
Texte intégral:
Chinese Journal of Experimental and Clinical Virology
Année:
2008
Type:
Article
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