Diabetes & vascular disease research最新文献

{"title":"Severe hypoglycaemia-induced microglial inflammation damages microvascular endothelial cells, leading to retinal destruction.","authors":"Yuxin Hu, Zhen Li, Hongxue Li, Qian Xu, Chengye Xu, Wenjian Lin, Xuefei Ma, Ming Hao, Hongyu Kuang","doi":"10.1177/14791641241278506","DOIUrl":"10.1177/14791641241278506","url":null,"abstract":"<p><p>Human microglia (HMC) are stress-induced inflammatory cells of the retina. It is unknown whether severe hypoglycaemia causes inflammation in microglia, affects the permeability of human retinal microvascular endothelial cells (HRMECs), and causes retinal damage. This study aimed to explore the effects of severe hypoglycaemia on retinal microglial inflammation and endothelial cell permeability and evaluate the damage caused by hypoglycaemia to the retina. The CCK-8 assay was used to measure cell viability. Western blotting was used to detect IL-1β, IL-6, TNF- α, claudin-1, and occludin expression. ELISA was used to detect IL-1β, IL-6, and TNF- α. Transmission electron microscopy (TEM) and haematoxylin and eosin staining were used to observe the retinal structure. Immunohistochemistry and immunofluorescence staining assays were also used to detect IL-1β, IL-6, TNF- α, claudin-1, and occludin expression. Severe hypoglycaemia promoted inflammation in HMC3 cells. Inflammation caused by hypoglycaemia leads to the decreased expression of tight junction proteins. In vivo, severe hypoglycaemia induced structural damage to the retina, increased the expression of inflammatory factors, and decreased the expression of tight junction proteins. Our results suggest that severe hypoglycaemia leads to acute retinal inflammation, affecting the permeability of HRMECs and causing retinal damage.</p>","PeriodicalId":93978,"journal":{"name":"Diabetes & vascular disease research","volume":"21 4","pages":"14791641241278506"},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11348349/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142074767","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The correlations between angiopoietin like 8 and cardiometabolic risk factors in Saudi women with type 2 diabetes mellitus: A pilot study.","authors":"Walaa Mohammedsaeed, Dalal Binjawhar","doi":"10.1177/14791641241259792","DOIUrl":"10.1177/14791641241259792","url":null,"abstract":"<p><strong>Purpose: </strong>This study examines whether Angiopoietin Like 8 (ANGPTL8) is linked to cardiometabolic risk factors (CMRFs) in Saudi women with type 2 diabetes (T2DM).</p><p><strong>Methods: </strong>Case-control investigation compared 150 women aged 30-60 with T2DM to 140 healthy women of the same age and gender.</p><p><strong>Results: </strong>ANGPTL8 levels differed significantly between T2DM and non-diabetics. Fasting blood glucose (FBG), insulin resistance (IR), triglycerides (TG), high-sensitivity C-reactive protein (hs-CRP), body mass index (BMI), and atherogenic index (AIP) of plasma all correlated positively with ANGPTL8 concentrations. Insulin levels correlated negatively with ANGPTL8. Multiple linear regression models showed that elevated ANGPTL8 independently predicted higher FBG, hs-CRP, IR, TG, and AIP in T2DM patients.</p><p><strong>Conclusion: </strong>The study found a significant association between ANGPTL8 levels and IR, hs-CRP, TG, AIP, and BMI in women with T2DM. These components are classified as CMRFs and have the potential to contribute to the development of cardiovascular disease (CVD).</p>","PeriodicalId":93978,"journal":{"name":"Diabetes & vascular disease research","volume":"21 3","pages":"14791641241259792"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11159548/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141285679","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Interactions between physical activity and psychological factors in the association with the risk of lean type 2 diabetes mellitus.","authors":"Inkyung Baik","doi":"10.1177/14791641241239618","DOIUrl":"10.1177/14791641241239618","url":null,"abstract":"<p><p><b>Background:</b> The extent to which physical activity and psychological factors may affect the risk of diabetes mellitus among lean individuals remains unclear.<b>Purpose:</b> This study aimed to investigate the associations of total physical activity (TPA) and psychological factors with lean type 2 diabetes mellitus (T2DM) risk.<b>Research Design:</b> A prospective cohort study.<b>Study Sample:</b> The study population included 1,945 Korean adults who maintained a body mass index <23 kg/m².<b>Data Collection and Analysis:</b> Baseline data on TPA and psychological factors were collected and T2DM incidence was assessed for 10 years. For analysis, a multivariable Cox proportional hazards regression model was used.<b>Results:</b> TPA was inversely associated with T2DM risk and this association was more pronounced in participants who were depressed or distressed; the top TPA quartile exhibited significant reductions in T2DM risk of 66% (95% confidence interval [CI]: 0.15, 0.78) and 65% (95% CI: 0.14, 0.88) among participants who reported depressed mood and those who perceived high distress, respectively, compared with the bottom TPA quartile.<b>Conclusions:</b> The current study demonstrated the preventive effects of physical activity on T2DM in lean adults through its interaction with psychological factors.</p>","PeriodicalId":93978,"journal":{"name":"Diabetes & vascular disease research","volume":"21 3","pages":"14791641241239618"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11127574/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141094267","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Use of flash glucose monitoring is associated with HbA1c reduction in type 2 diabetes managed with basal insulin in Canada: A real-world prospective observational study.","authors":"Alexander Abitbol, Akshay B Jain, Michael A Tsoukas, John Sigalas, Brandon P Galm, Jooho Lee, Kamran S Qureshy, Caitlyn Collins, Vincent C Woo","doi":"10.1177/14791641241253967","DOIUrl":"10.1177/14791641241253967","url":null,"abstract":"","PeriodicalId":93978,"journal":{"name":"Diabetes & vascular disease research","volume":"21 3","pages":"14791641241253967"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11088803/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140909504","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PCI vs. CABG in left main with multi-vessel coronary artery disease and diabetes: Case report.","authors":"Michael Sabina, Aqeel Khanani, Amanda Rigdon, Joshua Tsai, Joseph Massaro","doi":"10.1177/14791641241253540","DOIUrl":"10.1177/14791641241253540","url":null,"abstract":"<p><p>This case challenges the conventional preference for coronary artery bypass grafting (CABG) over percutaneous coronary intervention (PCI) in patients with diabetes, left main coronary artery disease (LMCAD) and multivessel disease. Current guidelines generally recommend CABG, especially in the context of LMCAD. However, our case involves a male patient with diabetes with LMCAD and extensive multivessel disease who was successfully treated with PCI, demonstrating a favorable outcome. Despite the high-risk profile, including a SYNTAX score of 28, the PCI approach was selected. This decision was supported by evidence suggesting comparable outcomes between PCI and CABG in similar patients. Our case highlights the potential of PCI as not just a viable, but potentially superior alternative in specific high-risk patients with diabetes, contrary to the prevailing belief in favor of CABG for all patients with left main involvement.</p>","PeriodicalId":93978,"journal":{"name":"Diabetes & vascular disease research","volume":"21 3","pages":"14791641241253540"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11075603/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140861307","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A pharmacoepidemiological nested case-control study of risk factors for venous thromboembolism with the focus on diabetes, cancer, socioeconomic group, medications, and comorbidities.","authors":"Lasse Myllylahti, Leo Niskanen, Riitta Lassila, Jari Haukka","doi":"10.1177/14791641241236894","DOIUrl":"10.1177/14791641241236894","url":null,"abstract":"<p><strong>Objectives: </strong>A pharmacoepidemiological study to assess VTE risk factors in a diabetes-rich population.</p><p><strong>Methods: </strong>The study comprised 299,590 individuals. We observed 3450 VTEs and matched them with 15,875 controls using a nested case-control approach and collected data on comorbidities and prescriptions. By multivariable conditional logistic regression, we calculated ORs with 95%CIs for comorbidities and medications to evaluate their associations with VTE.</p><p><strong>Results: </strong>Diabetes (aOR 2.16; 95%CI 1.99-2.34), inflammatory bowel disease (1.84; 1.27-2.66), and severe psychiatric disorders (1.72; 1.43-2.05) had the strongest associations among the non-cancer comorbidities. Pancreatic (12.32; 7.11-21.36), stomach (8.57; 4.07-18.03), lung and bronchus (6.26; 4.16-9.43), and ovarian (6.72; 2.95-15.10) cancers were ranked as high-risk for VTE. Corticosteroids, gabapentinoids, psychotropic drugs, risedronic acid, and pramipexole were most strongly associated (aOR exceeding 1.5) with VTE. Insulin (3.86; 3.33-4.47) and sulphonylureas (2.62; 2.18-3.16) had stronger associations than metformin (1.65; 1.49-1.83). Statins and lercanidipine (0.78; 0.62-0.98) were associated with a lowered risk of VTE.</p><p><strong>Conclusions: </strong>In this cohort, with 50% diabetes prevalence, pancreatic, stomach, lung and bronchus, and ovarian cancers were strongly associated with VTE. Corticosteroids, gabapentinoids, and psychotropic medications had the strongest associations with VTE among medications. This may be valuable for generating hypotheses for the further research. Lercanidipine may be a novel protective medication against VTE.</p>","PeriodicalId":93978,"journal":{"name":"Diabetes & vascular disease research","volume":"21 3","pages":"14791641241236894"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11193353/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141433646","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Predictors of coronary artery calcium burden in asymptomatic patients with newly diagnosed type 2 diabetes mellitus.","authors":"Violeta Hyseni, Shpend Elezi, Bujar Gjikolli, Aurora Bakalli","doi":"10.1177/14791641241242336","DOIUrl":"10.1177/14791641241242336","url":null,"abstract":"<p><strong>Objective: </strong>Long-standing diabetes mellitus is often associated with cardiovascular complications. We aimed to evaluate the presence, extent and composition of subclinical atherosclerotic plaques in coronary arteries by Computed Tomography in patients with newly diagnosed type 2 diabetes mellitus (NDT2DM), and to identify the predictors.</p><p><strong>Methods: </strong>In this study 101 consecutive patients with NDT2DM were included. Patients were categorized into five groups based on their Coronary Artery Calcium Score (CACS) ranging from 0, 0-10, 11-100, 101-400 to >400. All parameters were compared across these groups.</p><p><strong>Results: </strong>The average patient age was 54.4 ± 11.6 years and 48 (47.5%) were females. Eight (7.9%) patients had CACS 0, 6.9% CACS 1-10, 42.6% CACS 11-100, 22.8% CACS 101-400 and 19.8% had CACS >400. Multiple regression analysis for the general data identified weight (<i>p</i> = .04) and systolic blood pressure (<i>p</i> = .033) as independent predictors for CACS.</p><p><strong>Conclusions: </strong>Asymptomatic patients with NDT2DM in more than 90% of cases may present with calcified atherosclerotic plaques and this may be predicted by: patient weight and the level of systolic arterial pressure. Our study emphasizes the need for comprehensive care and early prevention of cardiovascular complications in individuals with NDT2DM.</p>","PeriodicalId":93978,"journal":{"name":"Diabetes & vascular disease research","volume":"21 2","pages":"14791641241242336"},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10962046/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140208685","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effects of co-supplementation of chromium and magnesium on metabolic profiles, inflammation, and oxidative stress in impaired glucose tolerance.","authors":"Yang Zhao, Mengmeng Zhou, Yongfang Shang, Mei Dou, Shan Gao, Hai Yang, Fanghua Zhang","doi":"10.1177/14791641241228156","DOIUrl":"10.1177/14791641241228156","url":null,"abstract":"<p><strong>Purpose: </strong>To evaluate the effects of chromium (Cr) and magnesium (Mg) ions on metabolic profiles, inflammation, and oxidative stress with impaired glucose tolerance (IGT) and insulin resistance (IR).</p><p><strong>Methods: </strong>120 individuals with IGT and IR were randomly divided into four groups treated with (1) chromium, (2) magnesium, (3) chromium and magnesium or (4) placebo. Metabolic and inflammatory indicators were measured at baseline and after 3 months intervention.</p><p><strong>Results: </strong>Comparison among groups showed that fasting plasma glucose (FPG), 2 h post glucose (2hPPG), fasting insulin (FINS) and homeostatic model assessment for insulin resistance (HOMA-IR) in Cr + Mg group were significantly decreased compared with the other three groups (<i>p <</i> .05), and high density lipoprotein (HDL-c) levels were higher. 8-iso prostaglandin F2 alpha (8-iso-PGF2a) decreased in Cr, Mg, and Cr + Mg groups compared with placebo (<i>p</i> < .05), and 8-iso-PGF2a decreased in Cr + Mg groups compared with Cr group and Mg groups (<i>p</i> > .05). Intra-group comparison showed that the levels of FPG, 2hPPG and FINS in Cr + Mg group were significantly decreased after intervention (<i>p <</i> .05), and FINS in Mg group was significantly decreased (<i>p <</i> .01). The levels of HDL-c and triacylglycerol (TG) in Cr + Mg group were significantly improved (<i>p <</i> .05). The level of HDL-c in Mg group was significantly improved compared with baseline (<i>p <</i> .05). Compared with baseline, high-sensitivity C-reactive protein (hsCRP) levels in Cr + Mg group and Mg group were significantly decreased (<i>p <</i> .05).</p><p><strong>Conclusions: </strong>The co-supplementation of Cr and Mg improves glycemic and lipid levels and reduces the inflammatory response and oxidative stress profiles of individuals with impaired glucose tolerance and insulin resistance.</p>","PeriodicalId":93978,"journal":{"name":"Diabetes & vascular disease research","volume":"21 1","pages":"14791641241228156"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10798099/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139479700","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Utility of bioelectrical phase angle for cardiovascular risk assessment among individuals with and without diabetes mellitus.","authors":"Dimitrios Tsilingiris, Lukas Schimpfle, Zoltan Κender, Alba Sulaj, Ekaterina von Rauchhaupt, Stephan Herzig, Julia Szendroedi, Stefan Kopf","doi":"10.1177/14791641231223701","DOIUrl":"10.1177/14791641231223701","url":null,"abstract":"<p><strong>Purpose: </strong>Low values of bioimpedance-derived phase angle (PA) have been associated with various adverse outcomes. We investigated the association of PA with cardiovascular markers in individuals with and without diabetes mellitus (DM).</p><p><strong>Methods: </strong>PA was measured in 452 adults (without DM <i>n</i> = 153, T1DM <i>n</i> = 67, T2DM <i>n</i> = 232). Carotid intima-media thickness (IMT), renal resistive index (RRI), ankle-brachial index (ABI) and carotid-femoral Pulse Wave Velocity (cfPWV) were estimated. Furthermore, the levels of high-sensitive Troponin-T [hsTnT], N-terminal brain natriuretic peptide [NT-pro-BNP]) were measured.</p><p><strong>Results: </strong>PA values were lower in DM independently of age, gender, and BMI (estimated marginal means 6.21, 5.83, 5.95 for controls, T1DM, T2DM <i>p</i> < .05), a finding which persisted after propensity score matching. PA correlated negatively with IMT (r = -0.181), RRI (r = -0.374), cfPWV (r = -0.358), hsTnT (r = -0.238) and NT-pro-BNP (r = -0.318) (all <i>p</i> < .001). In multivariable analysis, the associations with RRI, cfPWV, hsTnT and NT-pro-BNP remained unchanged. PA values 6.0-6.5° for males and 5.2-5.8° for females were predictive of commonly used cutoffs. The combination of ΑCC/AHA ASCVD Score with PA outperformed either factor in predicting cfPWV, RRI for males and hsTnT, BNP for both genders.</p><p><strong>Conclusions: </strong>PA exhibits independent correlations with various parameters pertinent to cardiovascular risk and may be useful for cardiovascular assessment.</p>","PeriodicalId":93978,"journal":{"name":"Diabetes & vascular disease research","volume":"21 1","pages":"14791641231223701"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10838040/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139673903","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Optimizing statin therapy for primary prevention of cardiovascular disease in type 2 diabetes mellitus patients<i>:</i> Exploring dose, class, and intensity.","authors":"Jung-Min Yu, Wan-Ming Chen, Ben-Chang Shia, Szu-Yuan Wu","doi":"10.1177/14791641231214507","DOIUrl":"10.1177/14791641231214507","url":null,"abstract":"<p><strong>Purpose: </strong>To investigate the impact of statin use on primary prevention of cardiovascular disease (CVD) in patients with type 2 diabetes mellitus (T2DM) in a dose-, class-, and use intensity-dependent manner.</p><p><strong>Methods: </strong>We used an inverse probability treatment-weighted Cox hazards model, with statin use status as a time-dependent variable.</p><p><strong>Results: </strong>Our results showed that statin use was associated with a significant reduction in CVD risk with an adjusted hazard ratio of 0.39. Pitavastatin was found to have the lowest CVD risk among the different classes of statins, followed by rosuvastatin, pravastatin, atorvastatin, simvastatin, fluvastatin, and lovastatin. Our analysis also revealed that a higher cumulative defined daily dose per year of statin was associated with a lower CVD risk. Additionally, a higher intensity of daily statin dose was associated with a lower CVD risk in patients with T2DM.</p><p><strong>Conclusion: </strong>This study highlights the importance of statin use in reducing the risk of CVD in patients with T2DM, and the significance of dose, class, and intensity of statin use, in particular, pitavastatin class of statins was found to be the most effective in primary prevention of CVD in T2DM.</p>","PeriodicalId":93978,"journal":{"name":"Diabetes & vascular disease research","volume":"20 6","pages":"14791641231214507"},"PeriodicalIF":0.0,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10631324/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71490361","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}