摘要:Objective To explore and screen out the biochemical indicators in relationship with the indexes of TCM deficiency and excess attributes in patients with acute-on-chronic acute-on-chronic liver failure(HBV-ACLF),and evaluate their diagnostic value for predicting development of TCM deficiency and excess in order to provide assistance in making syndrome differentiation of TCM.Methods 130 patients with HBV-ACLF were included,and according to TCM syndrome differentiation criteria,they were divided into:blood stasis-heat jaundice,damp-heat jaundice,Qi-deficiency stasis jaundice,Yin-deficiency stasis jaundice and Yang-deficiency stasis jaundice.Blood stasis-heat jaundice and damp-heat jaundice were classified into excessive syndrome group with 90 cases.Qi-deficiency stasis jaundice,Yin-deficiency stasis jaundice and Yang-deficiency stasis jaundice were classified into deficiency syndrome group of 40 cases.Those index,including ALT,AST,TBiL,ALB,γ-GT,ALP,PA,CREA,PTA,INR,TC,TG,HDL-C,LDL-C,AFP,AFU,WBC,Hb and PLT Etc were screened out.The excess syndrome were taken as the positive trend prediction,the biochemical indicators of P<0.100 were included in the binomial logistic regression model for independent prediction analysis,and the threshold value,sensitivity and specificity of the prediction index were determined by the area under the receiver’s working curve(AUROC).Results The indicators,such as AFU,PA,HDL-C and LDL-C excessive syndrome groups were higher than those of deficiency syndrome groups and the differences were statistically significant(P<0.05).The rest indicators were not statistically significant(P>0.05).To compare the excessive syndrome groups with the deficiency syndrome groups,the excessive syndrome trend prediction was used to compare the biochemical indicators including AFU,γ-GT,INR,PA,TC,TG,HDL-C,LDL-C and Hb of P<0.100 in Chinese medicine to the binomial logistic regression model.Indicators such as AFU,PA,and HDL-C were the excessive syndrome independent predictors.The empirical AUROC value of AFU level prediction was 0.706(95%CI 0.583~0.829),and the threshold value was 39.20(U/L).Above the threshold value,it was likely to be the excessive syndrome,with sensitivity of 78.20% and specificity of 47.60 %;PA level prediction the excessive syndrome AUROC value was 0.706(95%CI 0.587~0.826),the threshold value was 37.60(mg/L),above the threshold value was likely to be the excessive syndrome,the predicted trend sensitivity was 74.50%,and specificity 42.90%;the excessive syndrome AUROC value of HDL-C level was 0.711(95%CI 0.597~0.826),and the threshold value was 0.36(mmol/L).The fact that was above the threshold value suggest possibility of excessive syndrome,and the predicted trend sensitivity was 65.50 %,specificity was 38.10%.Conclusion AFU,PA and HDL-C can predict deficiency and excess syndromes in TCM with better sensitivity but less specificity,there is also a certain false positive,and the sample needs to be expanded.Multi-centered joint research can further screen out objective indicators that are more sensitive to predict TCM deficiency and excess attributes.
关键词:Acute-on-chronic liver failure;hepatitis B;differentiation of syndromes in TCM;biochemical indicator;correlation analysis
摘要:Objective To explore the clinical features,risk factors and TCM syndromes of mild hepatic encephalopathy. Methods The clinical data of 120 patients with liver cirrhosis admitted to the inpatient department,Center for Integrative Medicine,Beijing Ditan Hospital affiliated to the Capital Medical University from June 2017 to October 2018 were analyzed,and the characteristics of TCM syndromes of were studied. Results There were 52 cases of mild hepatic encephalopathy,accounting for 43. 3%,among which there were 32 cases of male and 20 cases of female. 68 patients did not have mild hepatic encephalopathy,accounted for 56. 7%,including 41 male and 27 female cases. The patients with decompensated cirrhosis in the mild hepatic encephalopathy group were obviously increased than those in the non mild hepatic encephalopathy group( P < 0. 05),the child classification significantly higher( P < 0. 05),and albumin significantly decreased. With logistic regression analysis,albumin and the child classification were risk factors for mild hepatic encephalopathy occurrence( P < 0. 05). The syndrome of liver and kidney Yin deficiency and the syndrome of blood stasis in the collateral were the most important syndrome features of patients with mild hepatic encephalopathy. Conclusion Mild hepatic encephalopathy is mostly found in the stage of decompensated cirrhosis. The more severe liver damage is,the higher the incidence of mild hepatic encephalopathy is.
摘要:Objective To investigate the effect of Qinggan Huatan Huoxue Formula on fatty deposition in liver cell of rats with non-alcoholic fatty liver disease(NAFLD) and regulation of sterol regulatory element binding protein-1 c.Methods 60 SPF-class male SD rats were selected and divided into normal group,model group,treatment group with 20 in each group.Apart from the normal group,NAFLD rat model was replicated with high fat diet in other groups.After 8 weeks of modeling,10 rats were taken from each group randomly.After verifying the success of modeling,the treatment group was treated with Qinggan Huatan Huoxue Formula,and the model group and normal group were given saline.Serum ALT,AST,γ-GT,and TC,TG and FFA in liver tissue were tested to observe fatty degeneration in liver.The expression of SREBP-1 c mRNA was detected by real time quantitative PCR method.Results After 4 weeks of treatment,the liver tissue of normal group was normal.In the model group,fatty degeneration occurred in different degrees.Compared with the normal group,serum ALT,AST,and R-GGT in the model group were increased significantly with significant differences(P<0.05);Compared with the model group,serum ALT,AST,γ-GT activity were decreased significantly in the treatment group(P< 0.05);the levels of TC,TG,and FFA in liver tissue,were significantly lowered in the treatment group than that in the model group(P<0.01);compared with the normal group,the expression of SREBP-1 c gene in hepatocytes in the model group was increased significantly(P<0.01);compared with the model group,the level of expression in the treatment group was significantly reduced(P<0.01).Conclusion Qinggan Huatan Huoxue Formula can improve liver inflammation by controlling liver cell SREBP-1 c to make it recover from fatty deposition in liver cells of rats with NAFLD.
摘要:Objective To investigate the effect of Qingchang Ligan Formula on hepatocyte autophagy in acute liver failure(ALF) of mice induced by D-galactosamine/lipopolysaccharide.Methods Wild type of healthy C57 BL/6 male mice were randomly divided into normal control group,ALF model group,Qingchang Ligan Formula intervention group,and 3-MA autophagy inhibitor intervention group.ALF model group:ALF model was induced by intraperitoneal injection with D-GalN/LPS;Qingchang Ligan Formula intervention group:3 days before D-GalN/LPS,Qingchang Ligan Formula was given with lavage,once a day;3-MA intervention group:3 days before D-GalN/LPS,Qingchang Ligan Formula was given with lavage,once a day;24 h before D-GalN/LPS,3-MA was given through caudal vein.6 h after D-GalN/LPS administration,the liver tissue and serum of each group were collected.Serum transaminase ALT and AST were assessed.Western blot and real-time fluorescent quantitative PCR were used to detect the expression of autophagy in liver tissue.The mortality and liver damage in mice were observed.Results Compared with the normal control group,the level of transaminase was increased and the level of autophagy decreased in the model group.In Qingchang Ligan Formula intervention group,the level of transaminase was significantly lowered than that of the model group,and the level of autophagy was increased,and the difference was statistically significant(P<0.05).After inhibiting autophagy,the protective effect of Qingchang Ligan Formula was reversed,and the mortality of mice increased and liver damage aggravated.Conclusion Qingchang Ligan Formula can promote the autophagy level of hepatocytes in mice with acute liver failure caused by D-GalN/LPS,and reduce liver cell damage.
摘要:Objective To observe the effect of Qizhu Granules on the expression of vWF and Caveolin-1 in sinusoidal endothelial cells of rats with hepatic fibrosis.Methods 24 Wister rats were randomly divided into normal group,model group,Qizhu Granules group and Compound Biejia Ruangan Tablets group with 6 in each group.Hepatic fibrosis model was established by intraperitoneal injection of 40% carbon tetrachloride(CCl4) dissolved in olive oil in model group,Qizhu Granules group and Compound Biejia Ruangan Tablets group,at the same time,Qizhu Granules was also given at a dosage of 1.25 g/(k·d) in the Qizhu Granules group,and Compound Biejia Ruangan Tablets given at a dosage of 0.625 g/(k·d) though lavage;the model group was given equal volume of intragastric aseptic water.The drugs were given continuously for 4 weeks.The normal group was raised under the same condition without modeling.vWF and Caveolin-1 in the hepatic tissues were tested with immunohistochemical method and Western blot.Results The expressions of vWF and Caveolin-1 in the hepatic sinusoidal endothelial cells were more strongly expressed in the model group compared with the normal group,but they were significantly weaker in the Qizhu Granules group and the Compound Biejia Ruangan Tablets group(P< 0.05).Conclusion Qizhu Granules can reduce vWF and Caveolin-1 expression.
摘要:Objective To examine the action mechanism of Qishen Yiqi Dropping Pills(QYDP) on microcirculation disorder in diabetic rats with laser Doppler blood perfusion imaging techniques.Methods Streptozocin(STZ) intraperitoneal injection was used to establish a model of diabetic rats,then they were randomly divided into model group,treatment group and control group.At the same time,a normal control group was set up.The treatment group was medicated with QYDP(prepared into liquid),while the control group with calcium dobesilate liquor(1 g/kg per day) both for 10 months.The blood flow of iris vessels,auricle and limb skin was monitored by laser Doppler blood perfusion image after drug intervention.Results The blood circulation in iris vessels,auricle and limb skin in model group were reduced,and compared with the treatment group and control group,the difference was statistically significant(P<0.05,P<0.01).Conclusion QYDP can facilitate the peripheral microcirculation and promote the amount of blood perfusion per unit area so as to improve the ischemia of peripheral circulation.