title: [Effects of Prescription Yiqi Huatan Quyu on oxidative stress level and pathological changes in chronic intermittent hypoxia rat liver].
abstract: Objective:To investigate the effects of Yiqi Huatan Quyu prescription on oxidative stress and pathological changes in chronic intermittent hypoxia rats liver.Methods:A total of 24 male SD rats aged eight weeks were randomly divided into 3 groups by the random number table: normal control group (NC), chronic intermittent hypoxia group (CIH) and chronic intermittent hypoxia plus Yiqi Huatan Quyu prescription supplement group (Chinese medicine group, CM)(n=8 each). The CIH group and CIHN group were exposed to intermittent hypoxia every day for 8 consecutive weeks. In addition, the CIHN group received Yiqi Huatan Quyu prescription via gavage 30 min before the CIH. Eight weeks later, serums were collected to test alanine aminotransferase (ALT) and aspartate aminotransferase (AST) level. Meanwhile, rat livers were extracted to evaluate malondialdehyde (MDA), total superoxide dismutase (T-SOD), glutathione (GSH) and Nuclear factor κB (NF-κB) and observe the pathological changes of liver.Results:The levels of serum ALT and AST in the CIH group were significantly higher than those of NC group[(112.1±31.7) vs (41.3±6.6) U/L, (295.4±39.8) vs (104.5±12.3) U/L], the contents of the MDA and NF-κB in the CIH group were notably higher than those of NC group[(7.9±1.1) vs (3.6±0.7) nmol/mgprot, (16.2±3.3) vs (5.7±2.2) ng/L], the activities of T-SOD and GSH in the CIH group were significantly lower than those of control group[(181.6±28.6) vs (304.3±42.9) U/mgprot, (5.5±1.3) vs (14.9±2.4) mg/gprot](allP<0.001). The levels of the serum ALT and AST in CM group were significantly lower than those of CIH group[(52.2±8.6) vs (112.1±31.7) U/L, (148.1±20.4) vs (295.4±39.8) U/L], the contents of liver MDA in CM group was notably lower than those of CIH group[(4.5±0.7) vs (7.9±1.1) nmol/mgprot], the activities of liver T-SOD and GSH in CM group were significantly higher than those of CIH group[(226.9±38.9) vs (181.6±28.6) U/mgprot, (10.3±1.7) vs (5.5±1.3) mg/gprot](allP<0.05). Compared with CIH group, declining tendency was observed from contents of NF-κB in CM group, but there was no statistical difference[(15.8±2.1) vs (16.2±3.3) ng/L,P>0.05]. Pathology observation showed the CIH group had abundant inflammatory cells infiltration in the liver portal area and the inflammatory cells infiltration decreased following Chinese medicine treatments.Conclusion:Yiqi Huatan Quyu prescription has some protection to CIH rat liver, which might mediate by the reduction of oxidative stress and inflammatory mediator.
authors.affiliation: Department of Respiratory and Critical Care Medicine, the First Affiliated Hospital of Fujian Medical University, Fujian Provincial Sleep-disordered Breathing Clinic Center; Laboratory of Respiratory Disease of Fujian Medical University, Fuzhou 350005, China.
authors.forename: X R
authors.initials: XR
authors.lastname: He
authors.forename: Q C
authors.initials: QC
authors.lastname: Lin
authors.forename: Q
authors.initials: Q
authors.lastname: Chen
mesh_terms: D000410:Alanine Transaminase; D000818:Animals; D001219:Aspartate Aminotransferases; D004365:Drugs, Chinese Herbal; D005978:Glutathione; D000860:Hypoxia; D008099:Liver; D008297:Male; D008315:Malondialdehyde; D016328:NF-kappa B; D010084:Oxidation-Reduction; D018384:Oxidative Stress; D051381:Rats; D017207:Rats, Sprague-Dawley; D013482:Superoxide Dismutase
chemical_list: D004365:Drugs, Chinese Herbal; D016328:NF-kappa B; C583788:yiqi huatan; D008315:Malondialdehyde; D013482:Superoxide Dismutase; D001219:Aspartate Aminotransferases; D000410:Alanine Transaminase; D005978:Glutathione
keywords: Cell hypoxia; Hepatocytes; Oxidative stress; Pathlogy; Prescription Yiqi Huatan Quyu