Relationship between cyclooxygenase-2 and vascular endothelial growth factor with liver sinusoidal capillarization of chronic hepatitis B / 中国基层医药
Chinese Journal of Primary Medicine and Pharmacy
;
(12): 1556-1557,插2, 2009.
Artículo
en Chino
| WPRIM
| ID: wpr-597280
ABSTRACT
Objective To study the relationship between expression of cyclooxygenase-2 (COX-2) and vas-culax endothelial growth factor (VEGF) with liver sinusnidal capillarization (LSC) of chronic hepatitis B (CHB). Methods We studied liver biopsies from 200 patients with CHB COX-2 ,VEGF immunohistochemical stain were ob-served to accomplish relationship between expression of COX-2,VEGF and LSC. Results LSC occupy above 80% in the group. There were manifestation in mild-LSC (focal) , middle-LSC (sheet-shape) and severe-LSC (widespread). Electron microscope shown the laceration in the endothelium of sinuses and formation of basal lamina and budding for-mation lumen of blood vessel and fat-storing cell convert myofibroblast. Expression of COX-2, VEGF, Co-Ⅳ and retic-ulum, collagen and elastic fibers with mild or severe in LSC is manifest locking relate. Conclusion Increased ex-pression of COX-2 ,VEGF in liver tissue of CHB may facilitate LSC and hepatic fibrosis.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Chinese Journal of Primary Medicine and Pharmacy
Año:
2009
Tipo del documento:
Artículo
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