Detection of systematic oxidative stress in preeclampsia / 基础医学与临床
Basic & Clinical Medicine
;
(12): 343-347, 2010.
Artículo
en Chino
| WPRIM
| ID: wpr-440671
ABSTRACT
Objective To detect systematic oxidative stress in preeclampsia.Methods (1)Morphological features of placenta hypoxia were observed by histological method ; (2) Level of granulocyte intracellular reactive oxygen species was monitored by dyeing full blood with 2' ,7'-dichlorodihydrofluorescein diacetate (H2DCFDA) ; (3) Level of H_2O_2 in sera was detected by special kits.Results Compared to normal pregnancy,placentas from preeclampsia showed distinct features of hypoxic stress injury,such as more syncytial knots formation,fibrosis emerged,vein in-jury and loss its normal configuration; Fluorescence values of ROS probe in neutrophils from different women were 45.61±12.20(n =49),51.02 ± 13.60(n =56,P <0.01)and 85.10 ± 16.30(n =47,P <0.01); Concentra-tions of H_2O_2were (24.57±5.17)μmol/L(n =49),(26.61±3.25)μmol/L(n =56,P 0.01) and (39.84±9.67)μmol/L(n=47,P<0.01) respectively.Conclusion With the help of histological method,flow cytometry and special kits,systematic oxidative stress can be detected through checking placentic tissues,netrophils and sera of preeclampsia.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Tipo de estudio:
Estudio diagnóstico
Idioma:
Chino
Revista:
Basic & Clinical Medicine
Año:
2010
Tipo del documento:
Artículo
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