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Effects of baicalin on the changes in hemorheology of acute respiratory distress syndrome in rats / 中华劳动卫生职业病杂志
Article in Chinese | WPRIM | ID: wpr-809485
Responsible library: WPRO
ABSTRACT
Objective@#To investigate the effect of baicalin on the changes in hemorheology and its mechanism during the development of Acute Respiratory Distress Syndrome(ARDS) induced by oleic acid (OA) in rats.@*Methods@#Rats were randomized into 3 groups control, ARDS (OA induction, 0.12 mg/kg) and ba-icalin-treated group (300 mg/kg). The blood samples were collected at 30 min, 1, 2, 3, 6, 12 and 6 h after OA injection. The whole blood viscosity, plasma viscosity, Maximum erythrocyte deformability index (DImax) were detected. Meanwhile, blood gas analysis and Routine blood test were also performed.@*Results@#The level of arte-rial oxygen partial pressure and oxygenation index decreased (P<0.01 vs. control) and oxygenation index (178 mm Hg, 1 mm Hg=0.133 kPa) reached the diagnostic standard of ARDS at 2 h in ARDS group. In baicalin-treated group, the level of arterial oxygen partial pressure and oxygenation index increased versus the ARDS group. The platelet count (PLT) decreased in baicalin-treated and ARDS groups. Compared with the ARDS group, the level of PLT increased significantly in baicalin-treated group at 30min, 1, 2, and 3 h. Hematocrit (HCT) increased in baicalin-treated and ARDS groups. Compared with the ARDS group, the level of HCT de-creased significantly in baicalin-treated group at 2, 3, 6 and 12 h. Meanwhile, all the index of hemorheology improved in baicalin-treated group.@*Conclusion@#Baicalin may improve hypoxemia of ARDS induced by OA in rats. It may be due to the Improvement of microcirculation of lung.

Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Chinese Journal of Industrial Hygiene and Occupational Diseases Year: 2017 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Chinese Journal of Industrial Hygiene and Occupational Diseases Year: 2017 Type: Article