Objective ： To evaluate the changes of serum matrix metalloproteinase-9 （romp-9） in patients of incipient diabetic nephropathy with or without macrovascular disease and to analyze the factors associated with homocy...Objective ： To evaluate the changes of serum matrix metalloproteinase-9 （romp-9） in patients of incipient diabetic nephropathy with or without macrovascular disease and to analyze the factors associated with homocysteine（hcy）, interleukin-6（IL-6）, tumor necrosis factor-alpha （TNF-α）, highly sensitive C-reactive protein （hsCRP）, HbAlc and lipid profile in those patients in order to know whether this marker or other factors are more important to induce diabetic macrovascular disease. Methods： Type 2 diabetes mellitus（T2DM） subjects with incipient diabetic nephropathy with or without macrovascular disease were selected for participation and divided into 2 groups. The patients in group 1 （n= 38） used insulin, and patients in group 2 （n=34） were treated with an oral antidiabetic drug. Then serum mmp-9, hey, IL-6 and TNF-α in these patients were measured, and compared to the healthy subjects as control （n= 16）. The results were analyzed by SPSS13. Results： Serum romp-9 and hcy of the patients having incipient diabetic nephropathy with macrovascular disease were higher than that of patients without macrovascular disease （P〈0.01）. For insulin-injected patients, whether they accompanied with macrovascular diseases or not, the serum levels of romp-9, hcy, IL-6 and TNF-α were all lower, but no significant statistics compared with non-insulin used patients or the healthy subjects. The serum level of romp-9 was more correlated with the serum hcy in antidiabetic drug used patients. （P〈0. 000） Conclusion： The serum level of romp-9 plays an important role of pathogenesis in the macrovascular disease in the incipient diabetic patients, and the serum level of hcy also can reflect the severely degree of macrovascular disease in these patients, insulin can reduce these markers.展开更多
Objective The association between neutrophil-to-lymphocyte ratio(NLR)with subclinical macrovascular and microvascular diseases has been less investigated.We sought to examine the association between NLR and new-onset ...Objective The association between neutrophil-to-lymphocyte ratio(NLR)with subclinical macrovascular and microvascular diseases has been less investigated.We sought to examine the association between NLR and new-onset subclinical macrovascular and microvascular abnormalities in the Chinese population.Methods From a community cohort,we included 6,430 adults aged≥40 years without subclinical macrovascular and microvascular diseases at baseline.We measured subclinical macrovascular and microvascular abnormalities separately using the ankle-brachial index(ABI),brachial-ankle pulse wave velocity(baPWV),and albuminuria.Results During a mean follow-up of 4.3 years,110 participants developed incident abnormal ABI,746 participants developed incident elevated baPWV,and 503 participants developed incident albuminuria.Poisson regression analysis indicated that NLR was significantly associated with an increased risk of newonset abnormal ABI,elevated baPWV,and albuminuria.Compared to overweight/obese participants,we found a much stronger association between NLR and subclinical vascular abnormalities in participants with normal weight.Furthermore,we found an interaction between the NLR and body mass index(BMI)on the risk of new-onset abnormal ABI(P for interaction:0.01).Conclusion NLR was associated with subclinical macrovascular and microvascular diseases in the Chinese population.Furthermore,in participants with normal weight,the association between NLR and subclinical vascular abnormalities was much stronger.展开更多
There is growing evidence that diabetes can induce cognitive decline and dementia.It is a slow,progressive cognitive decline that can occur in any age group,but is seen more frequently in older individuals.Symptoms re...There is growing evidence that diabetes can induce cognitive decline and dementia.It is a slow,progressive cognitive decline that can occur in any age group,but is seen more frequently in older individuals.Symptoms related to cognitive decline are worsened by chronic metabolic syndrome.Animal models are frequently utilized to elucidate the mechanisms of cognitive decline in diabetes and to assess potential drugs for therapy and prevention.This review addresses the common factors and pathophysiology involved in diabetes-related cognitive decline and outlines the various animal models used to study this condition.展开更多
KCNQ1 has been identified as a susceptibility gene of type 2 diabetes mellitus （T2DM） in Asian populations through genome-wide association studies. However, studies on the association between gene polymorphism of KC...KCNQ1 has been identified as a susceptibility gene of type 2 diabetes mellitus （T2DM） in Asian populations through genome-wide association studies. However, studies on the association between gene polymorphism of KCNQ1 and T2DM complications remain unclear. To further ana- lyze the association between different alleles at the single nncleotide polymorphism （SNP） rs2237892 within KCNQ1 and TD2M and its complications, we conducted a case-control study in a Chinese Han population. The C allele of rs2237892 variant contributed to susceptibility to T2DM （odds ratio [OR], 1.45; 95% confidence interval [CI], 1.20 1.75）. Genotypes CT （OR, 1.97; 95% CI, 1.24-3.15） and CC （OR, 2.49; 95% CI, 1.57-3.95） were associated with an increased risk of T2DM. Multivariate regression analysis was performed with adjustment of age, gender, and body mass index. We found that systolic blood pressure （P = 0.015）, prevalence of hypertension （P = 0.037）, and risk of maerovascnlar disease （OR, 2.10; CI, 1.00-4.45） were significantly higher in subjects with the CC genotype than in the combined population with genotype either CT or TT. Therefore, our data support that KCNQ1 might contribute to the higher incidence of patients with T2DM carrying the risk allele C population. is associated with an increased risk for T2DM and hypertension and macrovascular complications in though it needs further to be confirmed in a larger展开更多
文摘Objective ： To evaluate the changes of serum matrix metalloproteinase-9 （romp-9） in patients of incipient diabetic nephropathy with or without macrovascular disease and to analyze the factors associated with homocysteine（hcy）, interleukin-6（IL-6）, tumor necrosis factor-alpha （TNF-α）, highly sensitive C-reactive protein （hsCRP）, HbAlc and lipid profile in those patients in order to know whether this marker or other factors are more important to induce diabetic macrovascular disease. Methods： Type 2 diabetes mellitus（T2DM） subjects with incipient diabetic nephropathy with or without macrovascular disease were selected for participation and divided into 2 groups. The patients in group 1 （n= 38） used insulin, and patients in group 2 （n=34） were treated with an oral antidiabetic drug. Then serum mmp-9, hey, IL-6 and TNF-α in these patients were measured, and compared to the healthy subjects as control （n= 16）. The results were analyzed by SPSS13. Results： Serum romp-9 and hcy of the patients having incipient diabetic nephropathy with macrovascular disease were higher than that of patients without macrovascular disease （P〈0.01）. For insulin-injected patients, whether they accompanied with macrovascular diseases or not, the serum levels of romp-9, hcy, IL-6 and TNF-α were all lower, but no significant statistics compared with non-insulin used patients or the healthy subjects. The serum level of romp-9 was more correlated with the serum hcy in antidiabetic drug used patients. （P〈0. 000） Conclusion： The serum level of romp-9 plays an important role of pathogenesis in the macrovascular disease in the incipient diabetic patients, and the serum level of hcy also can reflect the severely degree of macrovascular disease in these patients, insulin can reduce these markers.
基金supported by the grants from the National Key R&D Program of China[2017YFC1310700,2016YFC1305600,2016YFC0901200,2016YFC1305202,2016YFC1304904,2018YFC1311800,2018YFC1311705]the National Natural Science Foundation of China[81870560,81561128019,81621061,81700764,81941017,81770842]+9 种基金the Chinese Academy of Medical Sciences[2018PT32017,2019PT330006]the Shanghai Municipal Government[18411951800]the Shanghai Shenkang Hospital Development Center[SHDC12019101]Shanghai Municipal Commission of Health and Family Planning[20174Y0014]National Major Scientific and Technological Special Project for“Significant New Drugs Development”[2017ZX09304007]Shanghai Rising-Star Program[21QA1408100]the Scientific and Technological Committee of Shanghai[19411964200]Innovative research team of high-level local universities in Shanghaithe Shanghai Jiaotong University School of Medicine[DLY201801,20161301,20161307]the Ruijin Hospital[2018CR002]。
文摘Objective The association between neutrophil-to-lymphocyte ratio(NLR)with subclinical macrovascular and microvascular diseases has been less investigated.We sought to examine the association between NLR and new-onset subclinical macrovascular and microvascular abnormalities in the Chinese population.Methods From a community cohort,we included 6,430 adults aged≥40 years without subclinical macrovascular and microvascular diseases at baseline.We measured subclinical macrovascular and microvascular abnormalities separately using the ankle-brachial index(ABI),brachial-ankle pulse wave velocity(baPWV),and albuminuria.Results During a mean follow-up of 4.3 years,110 participants developed incident abnormal ABI,746 participants developed incident elevated baPWV,and 503 participants developed incident albuminuria.Poisson regression analysis indicated that NLR was significantly associated with an increased risk of newonset abnormal ABI,elevated baPWV,and albuminuria.Compared to overweight/obese participants,we found a much stronger association between NLR and subclinical vascular abnormalities in participants with normal weight.Furthermore,we found an interaction between the NLR and body mass index(BMI)on the risk of new-onset abnormal ABI(P for interaction:0.01).Conclusion NLR was associated with subclinical macrovascular and microvascular diseases in the Chinese population.Furthermore,in participants with normal weight,the association between NLR and subclinical vascular abnormalities was much stronger.
基金Supported by the Fundamental Research Grant Scheme(FRGS)Ministry of Higher Education Malaysia,No.FRGS/1/2020/SKK0/USM/03/5.
文摘There is growing evidence that diabetes can induce cognitive decline and dementia.It is a slow,progressive cognitive decline that can occur in any age group,but is seen more frequently in older individuals.Symptoms related to cognitive decline are worsened by chronic metabolic syndrome.Animal models are frequently utilized to elucidate the mechanisms of cognitive decline in diabetes and to assess potential drugs for therapy and prevention.This review addresses the common factors and pathophysiology involved in diabetes-related cognitive decline and outlines the various animal models used to study this condition.
基金supported by the National Natural Science Foundation of China(Grant No. 81271918)Zhejiang Provincial Natural Science Foundation of China (Grant No. Y2090753)+2 种基金Key Science and Technology Innovation Team of Zhejiang Province (Grant No. 2010R50048)Zhejiang Provincial Program for the Cultivation of High-level Innovative Health Talentsthe Medical Scientific Projects from the Health Bureau of Zhejiang Province (Grant No. 2011ZDA016)
文摘KCNQ1 has been identified as a susceptibility gene of type 2 diabetes mellitus （T2DM） in Asian populations through genome-wide association studies. However, studies on the association between gene polymorphism of KCNQ1 and T2DM complications remain unclear. To further ana- lyze the association between different alleles at the single nncleotide polymorphism （SNP） rs2237892 within KCNQ1 and TD2M and its complications, we conducted a case-control study in a Chinese Han population. The C allele of rs2237892 variant contributed to susceptibility to T2DM （odds ratio [OR], 1.45; 95% confidence interval [CI], 1.20 1.75）. Genotypes CT （OR, 1.97; 95% CI, 1.24-3.15） and CC （OR, 2.49; 95% CI, 1.57-3.95） were associated with an increased risk of T2DM. Multivariate regression analysis was performed with adjustment of age, gender, and body mass index. We found that systolic blood pressure （P = 0.015）, prevalence of hypertension （P = 0.037）, and risk of maerovascnlar disease （OR, 2.10; CI, 1.00-4.45） were significantly higher in subjects with the CC genotype than in the combined population with genotype either CT or TT. Therefore, our data support that KCNQ1 might contribute to the higher incidence of patients with T2DM carrying the risk allele C population. is associated with an increased risk for T2DM and hypertension and macrovascular complications in though it needs further to be confirmed in a larger
