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1.
Zhongnan Daxue xuebao. Yixue ban ; (12): 1464-1468, 2020.
Article in English | WPRIM | ID: wpr-880608

ABSTRACT

The incidence of non-alcohol fatty liver disease (NAFLD) is increasing year by year, and the relevant cardiovascular events have become a major problem in chronic diseases management. The activation of innate immunity is closely related to the development of NAFLD. The immune cells include Kupffer cells, neutrophils, dendritic cells, and natural killer T cells, which acts through the activation of innate immunity-related signals mediated by pattern recognition receptors.


Subject(s)
Humans , Immunity, Innate , Kupffer Cells , Liver , Non-alcoholic Fatty Liver Disease
2.
Article in Chinese | WPRIM | ID: wpr-710017

ABSTRACT

Objective To explore the role of dehydroepiandrosterone ( DHEA) in fatty acid metabolism in the liver of obese rats induced by high fat diet. Methods Twenty-seven SD rats were divided into control group, high-fat diet group ( HF group ) , and high-fat diet combined with DHEA treatment group ( DHEA group ) . The serum glucose and insulin levels were determined, while the free fatty acids ( FFA ) level was measured by liquid chromatography-tandem mass spectrometry (LC-MS). The mRNA expressions of hormone-sensitive lipase (HSL), lipoprotein lipase ( LPL ) , acetyl-CoA carboxylase ( ACC ) , fatty acid synthase ( FAS ) , carnitine acyl-CoA transferase (CPT), and stearoyl-CoA desaturase 1 ( SCD1) were measured by real-time PCR. Finally, oil red O staining was also used to observe the changes in hepatic lipid deposition. Results ( 1) The content of hepatic FFA in HF group was significantly higher than that in control group ( P<0.05) , but decreased in DHEA group compared with that in HF group (P<0.05). (2) Compared with HF group, the mRNA expressions of HSL, LPL, ACC, FAS in DHEA group were significantly lower while the mRNA expressions of CPT1, CPT2, and SCD1 were significantly higher ( all P<0.05). (3) Oil-red O staining showed that the liver lipid content in high fat diet-fed rats were significantly increased compared with that in the chow diet group( P<0.05) , but there was no difference between HF and DHEA groups. However, the structural damage of HF group was more evident compared with DHEA group. Conclusion DHEA may reduce the content of hepatic FFA in high-fat diet-induced obese rats via inhibiting the production of FFA and promoting theβ-oxidation of FFA.

3.
Clinical Medicine of China ; (12): 121-124, 2018.
Article in Chinese | WPRIM | ID: wpr-706631

ABSTRACT

Objective To explore the correlation between serum uric acid ( SUA) and non alcohol fatty liver disease(NAFLD). Methods From October 2015 to December 2016,two hundred and forty?nine cases of NAFLD in Shengjing Hospital of China Medical University and 144 N?NAFLD patients were included in the study,to analyze their general data ( sex, height, weight, blood pressure ) , liver function, blood lipid and SUA. SUA was divided into four groups by four point method,group Q1 ( 99 cases) ,group Q2 ( 98 cases) ,group Q3 ( 98 cases ) , group Q4 ( 98 cases ) . The proportion of NAFLD in each group was compared and the relationship between SUA and NAFLD was analyzed by Logistic regression. Results There were statistically significant differences between the NAFLD group and the N?NAFLD group in gender,age,DBP,BMI,ALT,AST,γ?GT,SUA,TG,TC,HDL?C,LDL?C (P<0. 05),the differences in SBP,Tbil,Dbil and UDbil had no statistical significance ( P>0. 05);the proportion of NAFLD in group Q1,group Q2,group Q3 and group Q4 was 41. 41%(41/99),57. 14%(56/98),71. 43%(70/98),83. 67%(82/98),respectively,the differences between groups were statistically significant ( P=<0. 05); Logistic regression analysis showed that SUA was a risk factor for NAFLD (OR=1. 016,P<0. 05),after the adjustment of age,gender,BMI,diastolic blood pressure,TG,TC,HDL?C and LDL?C,OR=1. 008,P=0. 001. Conclusion SUA is an independent risk factor of NAFLD.

4.
Chongqing Medicine ; (36): 1606-1609, 2017.
Article in Chinese | WPRIM | ID: wpr-511944

ABSTRACT

Objective To discuss and analyze the clinical relationships between the gene polymorphism of vitamin D receptor and adiponectin with the susceptibility of non-alcohol fatty liver disease(NAFLD).Methods One hundred and two cases of NAFLD were selected as the observation group,and other 100 healthy volunteers were selected as the control group.The gene polymorphism of vitamin D receptor and adiponectin in the two groups was detected,then the genotype distribution and allele frequencies of vitamin D receptor and adiponectin were compared between the two groups,then their relationship with the susceptibility of NAFLD was analyzed.Results The genotype distribution situation of vitamin D receptor BsmI site,adiponectin 45 and 276 sites had statistically significant difference between the observation group and control group(P<0.05).The B allele frequency of BsmI site of vitamin D receptor in the observation group was far lower than that in the control group,and the allele frequencies of 45-T and 276-G of vitamin D receptor in the former were far higher than those in the latter,and the differences between the two groups were statistically significant(P<0.05).The multivariate unconditional Logistic regression analysis showed that vitamin D receptor:bb genotype,adiponectin 45 locus:TT genotype and ALT,TG,complicating hypertension history and HOMA-IR all were the independent risk factors in NAFLD patients.Conclusion The genotype distribution of different sites of vitamin D receptor and adiponectin has obvious abnormality in the patients with NAFLD,and both are closely related with the NAFLD susceptibility.

5.
Article in Chinese | WPRIM | ID: wpr-808158

ABSTRACT

Objective@#The present study was designed to evaluate the clinical significance of serum GP73 in patients with alcohol liver disease.@*Methods@#Thirty-two patients with alcoholic liver disease (ALD), 40 patients with non-alcohol fatty liver disease(NFLAD), and 40 apparently healthy individuals were included in this study.@*Results@#Compared with Those of healthy control population(43.91±19.02 ng/ml), the serum GP73 levels in ALD patients(93.39±66.91 ng/ml) were significantly increased, and also markedly higher than those of NFLAD patients (55.38±21.00 ng/ml). Taken the NFALD as"healthy controls" population, and ALD population as"patients" , the GP73 may be used to differentiate the ALD from NFLAD. The area of ROC analysis was 0.66(95%CI: 0.52~0.80, P=0.02). We set 75.65 ng/ml as the cut-off value for ALD diagnosis, the sensitivity and specificity were 50.0% and 85.0% respectively.@*Conclusion@#Serum GP73 levels in ALD patients were significantly higher than those of NFALD patients. GP73 may be a new marker for differentiating ALD from NFALD.

6.
Article in Chinese | WPRIM | ID: wpr-564353

ABSTRACT

0.05).TNF-? mRNA of intervenient group was significantly increased than that of control group(P

7.
Article in Chinese | WPRIM | ID: wpr-565588

ABSTRACT

0.05).TNF-? mRNA in the intervenient group was significantly decreased to that of the control group(P

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