BACKGROUND The prevalence of metabolic dysfunction-associated fatty liver disease(MAFLD)is rapidly increasing,currently affecting approximately 25%of the global population.Liver fibrosis represents a crucial stage in ...BACKGROUND The prevalence of metabolic dysfunction-associated fatty liver disease(MAFLD)is rapidly increasing,currently affecting approximately 25%of the global population.Liver fibrosis represents a crucial stage in the development of MAFLD,with advanced liver fibrosis elevating the risks of cirrhosis and hepatocellular carcinoma.Simple serum markers are less effective in diagnosing liver fibrosis compared to more complex markers.However,imaging techniques like transient elastography face limitations in clinical application due to equipment and technical constraints.Consequently,it is imperative to identify a straightforward yet effective method for assessing MAFLD-associated liver fibrosis.AIM To investigate the predictive value of angiopoietin-like protein 8(ANGPTL8)in MAFLD and its progression.METHODS We analyzed 160 patients who underwent abdominal ultrasonography in the Endocrinology Department,Xiaogan Central Hospital affiliated to Wuhan University of Science and Technology,during September 2021-July 2022.Using abdominal ultrasonography and MAFLD diagnostic criteria,among the 160 patients,80 patients(50%)were diagnosed with MAFLD.The MAFLD group was divided into the liver fibrosis group(n=23)and non-liver fibrosis group(n=57)by using a cut-off fibrosis-4 index≥1.45.Logistical regression was used to analyze the risk of MAFLD and the risk factors for its progression.Receiver operating characteristic curves were used to evaluate the predictive value of serum ANGPTL8 in MAFLD and its progression.RESULTS Compared with non-MAFLD patients,MAFLD patients had higher serum ANGPTL8 and triglyceride-glucose(TyG)index(both P<0.05).Serum ANGPTL8(r=0.576,P<0.001)and TyG index(r=0.473,P<0.001)were positively correlated with MAFLD.Serum ANGPTL8 was a risk factor for MAFLD[odds ratio(OR):1.123,95%confidence interval(CI):1.066-1.184,P<0.001).Serum ANGPTL8 and ANGPTL8+TyG index predicted MAFLD[area under the curve(AUC):0.832 and 0.886,respectively;both P<0.05].Compared with MAFLD patients without fibrosis,those with fibrosis had higher serum ANGPTL8 and TyG index(both P<0.05),and both parameters were positively correlated with MAFLD-associated fibrosis.Elevated serum ANGPTL8(OR:1.093,95%CI:1.044-1.144,P<0.001)and TyG index(OR:2.383,95%CI:1.199-4.736,P<0.013)were risk factors for MAFLD-associated fibrosis.Serum ANGPTL8 and ANGPTL8+TyG index predicted MAFLD-associated fibrosis(AUC:0.812 and 0.835,respectively;both P<0.05).CONCLUSION The serum levels of ANGPTL8 are elevated and positively correlated with MAFLD.They can serve as predictors for the risk of MAFLD and liver fibrosis,with the ANGPTL8+TyG index potentially exhibiting even higher predictive value.展开更多
The diagnosis of non-alcoholic fatty liver disease(NAFLD)and metabolic dysfunction-associated fatty liver disease only on the basis of laboratory parameter score such as Hepatic Steatosis Index which includes liver en...The diagnosis of non-alcoholic fatty liver disease(NAFLD)and metabolic dysfunction-associated fatty liver disease only on the basis of laboratory parameter score such as Hepatic Steatosis Index which includes liver enzymes,gender,basal metabolic index,and presence of diabetic mellitus is not sufficient to exclude other causes of deranged liver enzymes especially medications and autoimmune related liver diseases.As the guideline suggests ultrasound is the preferred first-line diagnostic procedure for imaging of NAFLD,as it provides additional diagnostic information and the combination of biomarkers/scores and transient elastography might confer additional diagnostic accuracy and evident from previous similar studies too.展开更多
Objective:To investigate the correlation of sex hormones with adipocytokines and bone metabolism biochemical indexes in women with menopausal osteoporosis.Methods: A total of 118 female patients who were diagnosed wit...Objective:To investigate the correlation of sex hormones with adipocytokines and bone metabolism biochemical indexes in women with menopausal osteoporosis.Methods: A total of 118 female patients who were diagnosed with menopausal osteoporosis in the West China Second University Hospital of Sichuan University between September 2015 and October 2017 were selected as menopausal osteoporosis group, and 100 menopausal women with normal bone density who received medical examination in the West China Second University Hospital of Sichuan University during the same period were selected as normal control group. The contents of sex hormones, adipocytokines and bone metabolism biochemical indexes in peripheral blood were compared between two groups of women, and Pearson test was used to evaluate the correlation between sex hormones and disease severity in women with menopausal osteoporosis.Results: E2 content in the peripheral blood of menopausal osteoporosis group was significantly lower than that of control group whereas FSH and LH contents were not significantly different from those of control group;Resistin and chemerin contents in peripheral blood were higher than those of control group whereas LEP and Visfatin contents were lower than those of control group;OC, NBAP, TRACP and ICTP contents in peripheral blood were significantly higher than those of control group. Pearson test showed that the sex hormone E2 content in women with menopausal osteoporosis was directly correlated with the contents of adipocytokines and bone metabolism biochemical indexes.Conclusion: The sex hormone expression is abnormal in women with menopausal osteoporosis, and the specific abnormal level can objectively reflect the condition of osteoporosis.展开更多
Objective: To explore the correlation of menopausal index with sex hormones, lipid metabolism and cytokines in perimenopausal women. Methods: A total of 208 perimenopausal women who were treated in this hospital betwe...Objective: To explore the correlation of menopausal index with sex hormones, lipid metabolism and cytokines in perimenopausal women. Methods: A total of 208 perimenopausal women who were treated in this hospital between September 2015 and March 2018 were selected as the perimenopausal group and 150 healthy young women (20-30 years old) who received physical examination in this hospital during the same period were selected as the control group. The differences in the levels of Kupperman menopausal index as well as the contents of sex hormones, lipid metabolism indexes and inflammatory factors were compared between the two groups. Results: Kupperman menopausal index of perimenopausal group was higher than that of control group;sex hormones E2, P and T contents were lower than those of control group whereas FSH content was higher than that of control group;lipid metabolism indexes TC and LDL-C contents were higher than those of control group whereas HDL-C content was lower than that of control group;inflammatory factors IL-1β, IL-2, IL-18 and IFN-γ contents were higher than those of control group;the Kupperman menopausal index of perimenopausal women was negatively correlated with E2, P, T and HDL-C contents, and positively correlated with FSH, TC, LDL-C, IL-1β, IL-2, IL-18 and IFN-γ contents. Conclusion: The Kupperman menopausal index in perimenopausal women abnormally increases, and the specific level is directly correlated with the female sex hormones, lipid metabolism disorder and systemic microinflammation.展开更多
Objective:To explore and analyze the expression and clinical significance of vascular endothelial growth factor(VEGF),hypoxia-inducible factor 1α(HIF-1α),and metabolic indicators in esophageal squamous cell carcinom...Objective:To explore and analyze the expression and clinical significance of vascular endothelial growth factor(VEGF),hypoxia-inducible factor 1α(HIF-1α),and metabolic indicators in esophageal squamous cell carcinoma(ESCC).Methods:Sixty ESCC patients admitted to the hospital from October 2021 to October 2023 were selected as the ESCC group.Sixty normal healthy patients from the same period were chosen as the control group.Their serum samples and tissue samples were collected.Metabolic indicators of all study subjects were obtained based on the basic biochemical results upon admission.RT-PCR was utilized to detect the expression of VEGF and HIF-1αin ESCC tissues.Results:The expression of VEGF and HIF-1αin the ESCC T3+T4 group was significantly higher than that of the carcinoma in situ(Tis)group,T1+T2 group,and control group.Furthermore,the expression of HIF-1αwas found to be related to the expression of VEGF,showing a significant correlation between the quantities.Significant differences in the levels of metabolic indicators were observed between the ESCC group and the control group(P<0.05).Conclusion:Metabolic indicators are associated with the onset of ESCC in patients.Abnormal lipid metabolism plays a crucial role in the occurrence and development of tumors.The expression of VEGF and HIF-1αin ESCC tissues significantly correlates with the tumor stage,providing a new reference for the diagnosis and treatment of ESCC.展开更多
Objective:To study the effect of telmisartan combined with lipid-lowering drug therapy on serum lipid metabolism index and cytokine levels in patients with type 2 diabetes mellitus complicated by coronary heart diseas...Objective:To study the effect of telmisartan combined with lipid-lowering drug therapy on serum lipid metabolism index and cytokine levels in patients with type 2 diabetes mellitus complicated by coronary heart disease.Methods:A total of106 patients with type 2 diabetes mellitus complicated by coronary heart disease who were treated in our hospital between September 2013 and October 2016 were collected and then divided into the control group (n=55) who received conventional treatment + lipid-lowering drug treatment and the observation group (n=51) who received conventional treatment + lipid-lowering drug + telmisartan treatment after the therapies were reviewed. Before and after treatment, serum levels of lipid metabolism indexes, inflammatory mediators and oxidative stress indexes were compared between two groups of patients.Results:Before treatment, the differences in serum levels of lipid metabolism indexes, inflammatory mediators and oxidative stress indexes were not statistically significant between two groups of patients. After treatment, serum TG and LDL-C levels in observation group were lower than those in control group while HDL-C level was higher than that in control group;serum inflammatory mediators IL-6, IL-8, HMGB1 and TNF-α levels were lower than those in control group;serum oxidative stress indexes MDA and ROS levels were lower than those in control group while GSH-Px level was higher than that in control group.Conclusion:Telmisartan combined with lipid-lowering drug therapy can effectively optimize the lipid metabolism and reduce the systemic inflammatory response and oxidative stress response in patients with type 2 diabetes mellitus complicated by coronary heart disease.展开更多
Objective To evaluate the association of known polymorphisms in the lipid metabolic pathway with body mass index(BMI), and estimate their interactions with soybean food intake. Methods A community-based cross-sectiona...Objective To evaluate the association of known polymorphisms in the lipid metabolic pathway with body mass index(BMI), and estimate their interactions with soybean food intake. Methods A community-based cross-sectional survey was conducted in a Chinese Han population. BMI, soybean food intake, and single nucleotide polymorphisms of rs599839, rs3846662, rs3846663, rs12916, rs174547, rs174570, rs4938303, and rs1558861 were measured in 944 subjects. A multivariate logistic regression was used to analyze the association of the studied polymorphisms with BMIs. The expectation-maximization algorithm was employed to evaluate the extent of linkage disequilibrium between pairwise polymorphisms. The gene-environment interaction was assessed in the general multifactor dimensionality reduction model. Results The polymorphisms of rs3846662 and rs3846663 were associated with 10% highest BMIs when comparing to the 10% lowest values both in individuals and haplotype-based association tests. Although no statistically significant gene-environment interactions were found, people with the haplotype composed of C allele in rs3846662 and T allele in rs3846663 and low frequency of soybean intake had significantly higher risk to overweight and obesity as compared with those with the haplotype consisting of T allele in rs3846662 and C allele in rs3846663 and highly frequent soybean food intake, with an odds ratio of 1.64(95% confidence interval: 1.15-2.34, P<0.01) after adjusting for the common confounders. Conclusion Our study has suggested that rs3846662 and rs3846663 may be the potential candidate polymorphisms for obesity, and their effect on the pathogenesis could be mediated by the frequency of soybean food intake.展开更多
Rheumatoid Arthritis (RA) is an inflammatory disease associated with high morbidity and increased cardiovascular disease, and Metabolic Syndrome (MS) is understood as a set of metabolic disorders that correlates with ...Rheumatoid Arthritis (RA) is an inflammatory disease associated with high morbidity and increased cardiovascular disease, and Metabolic Syndrome (MS) is understood as a set of metabolic disorders that correlates with obesity and sedentary lifestyle. The aim of this study is to evaluate the prevalence of MS in a cohort of patients with RA and its correlation to specific factors of the disease. A retrospective cohort study was conducted with 283 patients with RA, followed at the Rheumatology Outpatient Clinic of the Hospital de Clínicas de Porto Alegre (HCPA) between 2008 and 2016;187 continued to be followed and agreed to be reevaluated between January and November 2016. MS was defined according to the National Cholesterol Education Program and disease activity was assessed using the Disease Activity Score (DAS28). Clinical, biochemical, and anthropometric evaluations were conducted. The prevalence of MS in the first evaluation was 43.9% and, after 8 years, 59.4%. Increased waist circumference and blood pressures, elevated triglycerides and low High-Density Lipoprotein were the most frequent features of MS. The DAS28 was significantly lower in the reevaluation (p = 0.006). The prevalence of MS was higher at the end of 8 years;disease activity, as well as blood pressure, decreased during this period. Steroid use had also decreased at the end of follow-up. There was an increase of 15% of cases with MS in an 8-year follow-up cohort of patients, which was in agreement with the current literature and showed how the inflammatory process in RA is correlated to MS. The parameters of MS that varied the most were blood pressure, cholesterol and triglycerides. Ultimately, these parameters and disease activity must be observed closely in order to improve the prognosis of patients with RA.展开更多
Non-alcoholic hepatic steatosis (NASH), characterized by an excessive accumulation of lipids in the liver, is strongly associated with Metabolic Syndrome, which groups together a constellation of cardiovascular risk f...Non-alcoholic hepatic steatosis (NASH), characterized by an excessive accumulation of lipids in the liver, is strongly associated with Metabolic Syndrome, which groups together a constellation of cardiovascular risk factors that make it an emerging public health problem on a global scale. The objective of this study was to review the state of knowledge on Metabolic Syndrome and NASH in the Ivorian population. It was a retrospective study conducted over a period of 2 months at the Diabetes Endocrinology Department of the University Hospital Centre (CHU) of Yopougon. It included all patients of any age and sex who were hospitalized or received consultation. The criteria of the Metabolic Syndrome defined by the International Diabetes Federation (IDF) were used to define and calculate the prevalence of the Metabolic Syndrome. Our study found a prevalence of 18.66% of Metabolic Syndrome according to the IDF criteria and a prevalence of 3.33% of NASH in a population of 150 patients hospitalized or received in consultation. There was a predominance of women and older subjects, so the current level of knowledge about Metabolic Syndrome and NASH was low in our study population with only 12%. Indeed, patients over 50 years of age were at higher risk of developing Metabolic Syndrome and NASH. Apart from hyperglycemia, abdominal obesity and arterial hypertension were the most common criteria. Finally, age and body mass index (BMI) were significantly associated with the presence of metabolic syndrome and non-alcoholic fatty liver disease (NASH). However, the awareness of the population, the respect of food hygiene and the implementation of recommended strategies are essential elements in the eradication of these different pathologies.展开更多
目的:探讨不同体重指数(body mass index,BMI)青年男性静息能量消耗(resting energy expenditure,REE)的特点,比较常见静息代谢率(resting metabolic rate,RMR)预测方程与间接测热法的差异。方法:以2017年12月至2021年6月于北京大学第...目的:探讨不同体重指数(body mass index,BMI)青年男性静息能量消耗(resting energy expenditure,REE)的特点,比较常见静息代谢率(resting metabolic rate,RMR)预测方程与间接测热法的差异。方法:以2017年12月至2021年6月于北京大学第三医院运动医学科进行静息代谢测试的30名青年男性为研究对象,采用间接测热法测定RMR,采用生物电阻抗法测定体成分。分析研究对象REE的特点,并与11个常见预测方程的推算值进行比较,通过配对t检验和组内相关系数(intra-class correlation coefficient,ICC)评估两者差异。结果:30名青年男性的平均年龄为(26.93±4.16)岁,整体RMR为(1960.17±463.11)kcal/d(1 kcal=4.1868 kJ),其中BMI正常者的RMR为(1744.33±249.62)kcal/d,显著低于超重或肥胖者[(2104.06±520.32)kcal/d](P<0.01),但体质量校正后,BMI正常者的RMR显著高于超重或肥胖者[(24.02±2.61)kcal/(kg·d)vs.(19.98±4.38)kcal/(kg·d),P<0.01];不同BMI受试者的RMR与体质量、脂肪量、去脂体重、体表面积、细胞外液呈显著正相关(P均<0.05)。11个预测方程的预测值与实测值的一致性均不佳(ICC均<0.75),其中,超重或肥胖青年男性采用世界卫生组织(World Health Organization,WHO)推荐使用的RMR预测方程的预测值与实测值的一致性相对较高(ICC=0.547,P<0.01)。结论:不同BMI青年男性的RMR存在显著差异,超重或肥胖者要考虑体质量矫正后的RMR情况。不同预测方程的预测值与RMR的实测值一致性较差,建议通过间接测热法准确测定RMR。对于超重和肥胖的青年男性可以考虑采用WHO推荐使用的预测方程计算RMR,但有必要建立适用于不同BMI人群的RMR预测方程。展开更多
基金Supported by Youth Talents Project of Joint Fund of Hubei Health Commission,No.WJ2019H170and Xiaogan Natural Science Project,No.XGKJ2020010033。
文摘BACKGROUND The prevalence of metabolic dysfunction-associated fatty liver disease(MAFLD)is rapidly increasing,currently affecting approximately 25%of the global population.Liver fibrosis represents a crucial stage in the development of MAFLD,with advanced liver fibrosis elevating the risks of cirrhosis and hepatocellular carcinoma.Simple serum markers are less effective in diagnosing liver fibrosis compared to more complex markers.However,imaging techniques like transient elastography face limitations in clinical application due to equipment and technical constraints.Consequently,it is imperative to identify a straightforward yet effective method for assessing MAFLD-associated liver fibrosis.AIM To investigate the predictive value of angiopoietin-like protein 8(ANGPTL8)in MAFLD and its progression.METHODS We analyzed 160 patients who underwent abdominal ultrasonography in the Endocrinology Department,Xiaogan Central Hospital affiliated to Wuhan University of Science and Technology,during September 2021-July 2022.Using abdominal ultrasonography and MAFLD diagnostic criteria,among the 160 patients,80 patients(50%)were diagnosed with MAFLD.The MAFLD group was divided into the liver fibrosis group(n=23)and non-liver fibrosis group(n=57)by using a cut-off fibrosis-4 index≥1.45.Logistical regression was used to analyze the risk of MAFLD and the risk factors for its progression.Receiver operating characteristic curves were used to evaluate the predictive value of serum ANGPTL8 in MAFLD and its progression.RESULTS Compared with non-MAFLD patients,MAFLD patients had higher serum ANGPTL8 and triglyceride-glucose(TyG)index(both P<0.05).Serum ANGPTL8(r=0.576,P<0.001)and TyG index(r=0.473,P<0.001)were positively correlated with MAFLD.Serum ANGPTL8 was a risk factor for MAFLD[odds ratio(OR):1.123,95%confidence interval(CI):1.066-1.184,P<0.001).Serum ANGPTL8 and ANGPTL8+TyG index predicted MAFLD[area under the curve(AUC):0.832 and 0.886,respectively;both P<0.05].Compared with MAFLD patients without fibrosis,those with fibrosis had higher serum ANGPTL8 and TyG index(both P<0.05),and both parameters were positively correlated with MAFLD-associated fibrosis.Elevated serum ANGPTL8(OR:1.093,95%CI:1.044-1.144,P<0.001)and TyG index(OR:2.383,95%CI:1.199-4.736,P<0.013)were risk factors for MAFLD-associated fibrosis.Serum ANGPTL8 and ANGPTL8+TyG index predicted MAFLD-associated fibrosis(AUC:0.812 and 0.835,respectively;both P<0.05).CONCLUSION The serum levels of ANGPTL8 are elevated and positively correlated with MAFLD.They can serve as predictors for the risk of MAFLD and liver fibrosis,with the ANGPTL8+TyG index potentially exhibiting even higher predictive value.
文摘The diagnosis of non-alcoholic fatty liver disease(NAFLD)and metabolic dysfunction-associated fatty liver disease only on the basis of laboratory parameter score such as Hepatic Steatosis Index which includes liver enzymes,gender,basal metabolic index,and presence of diabetic mellitus is not sufficient to exclude other causes of deranged liver enzymes especially medications and autoimmune related liver diseases.As the guideline suggests ultrasound is the preferred first-line diagnostic procedure for imaging of NAFLD,as it provides additional diagnostic information and the combination of biomarkers/scores and transient elastography might confer additional diagnostic accuracy and evident from previous similar studies too.
文摘Objective:To investigate the correlation of sex hormones with adipocytokines and bone metabolism biochemical indexes in women with menopausal osteoporosis.Methods: A total of 118 female patients who were diagnosed with menopausal osteoporosis in the West China Second University Hospital of Sichuan University between September 2015 and October 2017 were selected as menopausal osteoporosis group, and 100 menopausal women with normal bone density who received medical examination in the West China Second University Hospital of Sichuan University during the same period were selected as normal control group. The contents of sex hormones, adipocytokines and bone metabolism biochemical indexes in peripheral blood were compared between two groups of women, and Pearson test was used to evaluate the correlation between sex hormones and disease severity in women with menopausal osteoporosis.Results: E2 content in the peripheral blood of menopausal osteoporosis group was significantly lower than that of control group whereas FSH and LH contents were not significantly different from those of control group;Resistin and chemerin contents in peripheral blood were higher than those of control group whereas LEP and Visfatin contents were lower than those of control group;OC, NBAP, TRACP and ICTP contents in peripheral blood were significantly higher than those of control group. Pearson test showed that the sex hormone E2 content in women with menopausal osteoporosis was directly correlated with the contents of adipocytokines and bone metabolism biochemical indexes.Conclusion: The sex hormone expression is abnormal in women with menopausal osteoporosis, and the specific abnormal level can objectively reflect the condition of osteoporosis.
文摘Objective: To explore the correlation of menopausal index with sex hormones, lipid metabolism and cytokines in perimenopausal women. Methods: A total of 208 perimenopausal women who were treated in this hospital between September 2015 and March 2018 were selected as the perimenopausal group and 150 healthy young women (20-30 years old) who received physical examination in this hospital during the same period were selected as the control group. The differences in the levels of Kupperman menopausal index as well as the contents of sex hormones, lipid metabolism indexes and inflammatory factors were compared between the two groups. Results: Kupperman menopausal index of perimenopausal group was higher than that of control group;sex hormones E2, P and T contents were lower than those of control group whereas FSH content was higher than that of control group;lipid metabolism indexes TC and LDL-C contents were higher than those of control group whereas HDL-C content was lower than that of control group;inflammatory factors IL-1β, IL-2, IL-18 and IFN-γ contents were higher than those of control group;the Kupperman menopausal index of perimenopausal women was negatively correlated with E2, P, T and HDL-C contents, and positively correlated with FSH, TC, LDL-C, IL-1β, IL-2, IL-18 and IFN-γ contents. Conclusion: The Kupperman menopausal index in perimenopausal women abnormally increases, and the specific level is directly correlated with the female sex hormones, lipid metabolism disorder and systemic microinflammation.
文摘Objective:To explore and analyze the expression and clinical significance of vascular endothelial growth factor(VEGF),hypoxia-inducible factor 1α(HIF-1α),and metabolic indicators in esophageal squamous cell carcinoma(ESCC).Methods:Sixty ESCC patients admitted to the hospital from October 2021 to October 2023 were selected as the ESCC group.Sixty normal healthy patients from the same period were chosen as the control group.Their serum samples and tissue samples were collected.Metabolic indicators of all study subjects were obtained based on the basic biochemical results upon admission.RT-PCR was utilized to detect the expression of VEGF and HIF-1αin ESCC tissues.Results:The expression of VEGF and HIF-1αin the ESCC T3+T4 group was significantly higher than that of the carcinoma in situ(Tis)group,T1+T2 group,and control group.Furthermore,the expression of HIF-1αwas found to be related to the expression of VEGF,showing a significant correlation between the quantities.Significant differences in the levels of metabolic indicators were observed between the ESCC group and the control group(P<0.05).Conclusion:Metabolic indicators are associated with the onset of ESCC in patients.Abnormal lipid metabolism plays a crucial role in the occurrence and development of tumors.The expression of VEGF and HIF-1αin ESCC tissues significantly correlates with the tumor stage,providing a new reference for the diagnosis and treatment of ESCC.
文摘Objective:To study the effect of telmisartan combined with lipid-lowering drug therapy on serum lipid metabolism index and cytokine levels in patients with type 2 diabetes mellitus complicated by coronary heart disease.Methods:A total of106 patients with type 2 diabetes mellitus complicated by coronary heart disease who were treated in our hospital between September 2013 and October 2016 were collected and then divided into the control group (n=55) who received conventional treatment + lipid-lowering drug treatment and the observation group (n=51) who received conventional treatment + lipid-lowering drug + telmisartan treatment after the therapies were reviewed. Before and after treatment, serum levels of lipid metabolism indexes, inflammatory mediators and oxidative stress indexes were compared between two groups of patients.Results:Before treatment, the differences in serum levels of lipid metabolism indexes, inflammatory mediators and oxidative stress indexes were not statistically significant between two groups of patients. After treatment, serum TG and LDL-C levels in observation group were lower than those in control group while HDL-C level was higher than that in control group;serum inflammatory mediators IL-6, IL-8, HMGB1 and TNF-α levels were lower than those in control group;serum oxidative stress indexes MDA and ROS levels were lower than those in control group while GSH-Px level was higher than that in control group.Conclusion:Telmisartan combined with lipid-lowering drug therapy can effectively optimize the lipid metabolism and reduce the systemic inflammatory response and oxidative stress response in patients with type 2 diabetes mellitus complicated by coronary heart disease.
基金supported by the National Basic Research Program of China(973 Program)(2006CB503903)the National Natural Science Foundation of China(81172744,81230066)
文摘Objective To evaluate the association of known polymorphisms in the lipid metabolic pathway with body mass index(BMI), and estimate their interactions with soybean food intake. Methods A community-based cross-sectional survey was conducted in a Chinese Han population. BMI, soybean food intake, and single nucleotide polymorphisms of rs599839, rs3846662, rs3846663, rs12916, rs174547, rs174570, rs4938303, and rs1558861 were measured in 944 subjects. A multivariate logistic regression was used to analyze the association of the studied polymorphisms with BMIs. The expectation-maximization algorithm was employed to evaluate the extent of linkage disequilibrium between pairwise polymorphisms. The gene-environment interaction was assessed in the general multifactor dimensionality reduction model. Results The polymorphisms of rs3846662 and rs3846663 were associated with 10% highest BMIs when comparing to the 10% lowest values both in individuals and haplotype-based association tests. Although no statistically significant gene-environment interactions were found, people with the haplotype composed of C allele in rs3846662 and T allele in rs3846663 and low frequency of soybean intake had significantly higher risk to overweight and obesity as compared with those with the haplotype consisting of T allele in rs3846662 and C allele in rs3846663 and highly frequent soybean food intake, with an odds ratio of 1.64(95% confidence interval: 1.15-2.34, P<0.01) after adjusting for the common confounders. Conclusion Our study has suggested that rs3846662 and rs3846663 may be the potential candidate polymorphisms for obesity, and their effect on the pathogenesis could be mediated by the frequency of soybean food intake.
文摘Rheumatoid Arthritis (RA) is an inflammatory disease associated with high morbidity and increased cardiovascular disease, and Metabolic Syndrome (MS) is understood as a set of metabolic disorders that correlates with obesity and sedentary lifestyle. The aim of this study is to evaluate the prevalence of MS in a cohort of patients with RA and its correlation to specific factors of the disease. A retrospective cohort study was conducted with 283 patients with RA, followed at the Rheumatology Outpatient Clinic of the Hospital de Clínicas de Porto Alegre (HCPA) between 2008 and 2016;187 continued to be followed and agreed to be reevaluated between January and November 2016. MS was defined according to the National Cholesterol Education Program and disease activity was assessed using the Disease Activity Score (DAS28). Clinical, biochemical, and anthropometric evaluations were conducted. The prevalence of MS in the first evaluation was 43.9% and, after 8 years, 59.4%. Increased waist circumference and blood pressures, elevated triglycerides and low High-Density Lipoprotein were the most frequent features of MS. The DAS28 was significantly lower in the reevaluation (p = 0.006). The prevalence of MS was higher at the end of 8 years;disease activity, as well as blood pressure, decreased during this period. Steroid use had also decreased at the end of follow-up. There was an increase of 15% of cases with MS in an 8-year follow-up cohort of patients, which was in agreement with the current literature and showed how the inflammatory process in RA is correlated to MS. The parameters of MS that varied the most were blood pressure, cholesterol and triglycerides. Ultimately, these parameters and disease activity must be observed closely in order to improve the prognosis of patients with RA.
文摘Non-alcoholic hepatic steatosis (NASH), characterized by an excessive accumulation of lipids in the liver, is strongly associated with Metabolic Syndrome, which groups together a constellation of cardiovascular risk factors that make it an emerging public health problem on a global scale. The objective of this study was to review the state of knowledge on Metabolic Syndrome and NASH in the Ivorian population. It was a retrospective study conducted over a period of 2 months at the Diabetes Endocrinology Department of the University Hospital Centre (CHU) of Yopougon. It included all patients of any age and sex who were hospitalized or received consultation. The criteria of the Metabolic Syndrome defined by the International Diabetes Federation (IDF) were used to define and calculate the prevalence of the Metabolic Syndrome. Our study found a prevalence of 18.66% of Metabolic Syndrome according to the IDF criteria and a prevalence of 3.33% of NASH in a population of 150 patients hospitalized or received in consultation. There was a predominance of women and older subjects, so the current level of knowledge about Metabolic Syndrome and NASH was low in our study population with only 12%. Indeed, patients over 50 years of age were at higher risk of developing Metabolic Syndrome and NASH. Apart from hyperglycemia, abdominal obesity and arterial hypertension were the most common criteria. Finally, age and body mass index (BMI) were significantly associated with the presence of metabolic syndrome and non-alcoholic fatty liver disease (NASH). However, the awareness of the population, the respect of food hygiene and the implementation of recommended strategies are essential elements in the eradication of these different pathologies.
文摘目的:探讨不同体重指数(body mass index,BMI)青年男性静息能量消耗(resting energy expenditure,REE)的特点,比较常见静息代谢率(resting metabolic rate,RMR)预测方程与间接测热法的差异。方法:以2017年12月至2021年6月于北京大学第三医院运动医学科进行静息代谢测试的30名青年男性为研究对象,采用间接测热法测定RMR,采用生物电阻抗法测定体成分。分析研究对象REE的特点,并与11个常见预测方程的推算值进行比较,通过配对t检验和组内相关系数(intra-class correlation coefficient,ICC)评估两者差异。结果:30名青年男性的平均年龄为(26.93±4.16)岁,整体RMR为(1960.17±463.11)kcal/d(1 kcal=4.1868 kJ),其中BMI正常者的RMR为(1744.33±249.62)kcal/d,显著低于超重或肥胖者[(2104.06±520.32)kcal/d](P<0.01),但体质量校正后,BMI正常者的RMR显著高于超重或肥胖者[(24.02±2.61)kcal/(kg·d)vs.(19.98±4.38)kcal/(kg·d),P<0.01];不同BMI受试者的RMR与体质量、脂肪量、去脂体重、体表面积、细胞外液呈显著正相关(P均<0.05)。11个预测方程的预测值与实测值的一致性均不佳(ICC均<0.75),其中,超重或肥胖青年男性采用世界卫生组织(World Health Organization,WHO)推荐使用的RMR预测方程的预测值与实测值的一致性相对较高(ICC=0.547,P<0.01)。结论:不同BMI青年男性的RMR存在显著差异,超重或肥胖者要考虑体质量矫正后的RMR情况。不同预测方程的预测值与RMR的实测值一致性较差,建议通过间接测热法准确测定RMR。对于超重和肥胖的青年男性可以考虑采用WHO推荐使用的预测方程计算RMR,但有必要建立适用于不同BMI人群的RMR预测方程。
