Morphological changes of sinusoidal endothelial cells in the patients with chronic hepatitis B
- VernacularTitle:慢性乙型肝炎时肝窦内皮细胞变化及其意义
- Author:
Jinghua HAO
;
Jun SHI
;
Wanhua REN
- Publication Type:Journal Article
- Keywords:
Hepatitis B, chronic;
Sinusoidal endothelial cells;
Microcirculation;
Weibel Palade bodies
- From:
Chinese Journal of Infectious Diseases
2001;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the morphological changes of sinusoidal endothelial cells(SECs) in the patients with chronic hepatitis B, and to study the relationship between the SECs changes and the development of hepatic microcirculation disorders. Methods The liver biopsy tissues from fifty three cases with hepatitis B were observed with light microscope and transmitted electronic microscope. Results The morphologies of SECs in patients with chronic hepatitis B changed significantly. The main manifestations included decreased sizes and reduced numbers of penestrate on SECs, basal membrane formation, cellular connection development between SECs, occurrence of WP bodies in SECs and the disappearance of SECs. The intimate contact occurred between SEC and lymphocyte or Kupffer cell. Conclusions The morphologies of SECs in patients with chronic hepatitis B develop significant change, which might be the initial step in the development of hepatic microcirculation disturbances.
