Subjects with metabolic syndrome (MetS) commonly have atrial remodeling, which indicates a risk for atrial fibrillation. This study determined MetS-related changes in lipid components in very-low-density lipoprotein (VLDL), which has been shown to cause atrial remodeling, the effect of statins on these changes, and the correlation between atrial remodeling and VLDL lipid compositions. Blood samples were collected from 12 non-MetS and 27 sex- and age-matched MetS subjects.
View Article and Find Full Text PDFAims/introduction: Fatty acid desaturase (FADS) genetic polymorphisms are strongly correlated with the risk of dyslipidemia and cardiovascular disease. In this study, we examined the impact of FADS1 and FADS2 genetic variants on plasma lipid status, and assessed interactions between FADS genetic polymorphisms and plasma n-3/n-6 fatty acids regarding lipid status within a population of 816 Taiwanese patients with type 2 diabetes.
Materials And Methods: Selected tag single-nucleotide polymorphisms (FADS1 rs174546 [T/C]; FADS2 rs174602 [A/G] and rs2072114 [A/G]) were genotyped (n = 816).
J Diabetes Investig
December 2021
Aims: To compare the risks of all-cause mortality, hepatic outcomes, major adverse cardiovascular events between metformin users and nonusers for patients with diabetes and cirrhosis.
Methods: From the Taiwan's National Health Insurance Research Database, we selected propensity-score matched metformin users and nonusers from the cohorts of type 2 diabetes mellitus with compensated (n = 26 164) or decompensated liver cirrhosis (n = 15 056) between 1 January 2000 and 31 December 2009, and followed them until 31 December 2010. Cox proportional hazards models with robust sandwich standard error estimates were used to assess risk of investigated outcomes for metformin users.
Background: Retinol-binding protein 4 (RBP4) is elevated and associated with inflammation in metabolic diseases. Disruption of the retinol cascade and O-GlcNAcylation of the RBP4 receptor (STRA6) are found in diabetic kidneys.
Objectives: We investigated whether the disruption of the retinol cascade induces RBP4 overproduction and if O-linked GlcNAc modification targets RBPR2 and contributes to the disruption of retinol cascades in diabetic livers.
Background: Negatively charged very-low-density lipoprotein (VLDL-χ) in metabolic syndrome (MetS) patients exerts cytotoxic effects on endothelial cells and atrial myocytes. Atrial cardiomyopathy, manifested by atrial remodeling with a dilated diameter, contributes to atrial fibrillation pathogenesis and predicts atrial fibrillation development. The correlation of VLDL-χ with atrial remodeling is unknown.
View Article and Find Full Text PDFLow-density lipoprotein (LDL) is heterogeneous, composed of particles with variable atherogenicity. Electronegative L5 LDL exhibits atherogenic properties in vitro and in vivo, and its levels are elevated in patients with increased cardiovascular risk. Apolipoprotein E (APOE) content is increased in L5, but what role APOE plays in L5 function remains unclear.
View Article and Find Full Text PDFBackground: Metabolic alterations correlate with adverse outcomes in type 2 diabetes. Dietary modification serves as an integral part in its treatment.
Objective: We examined the relationships among dietary patterns, dietary biomarkers, and metabolic indicators in type 2 diabetes ( = 871).
Aims/introduction: Electronegative low-density lipoprotein (L5) is the most atherogenic fraction of low-density lipoprotein and is elevated in people with metabolic syndrome (MetS), whereas the retinol-binding protein 4 receptor (stimulated by retinoic acid 6 [STRA6]) cascade is disrupted in various organs of patients with obesity-related diseases. Our objective was to investigate whether L5 from MetS patients capably induces pathogenesis of aorta through disrupting the STRA6 cascade.
Material And Methods: We examined the in vivo and in vitro effects of L5 on the STRA6 cascade and aortic atherogenic markers.
Background/purpose: Patients with diabetes have a higher risk of developing chronic complications and cause a huge burden to the public health care system as well as on patients and their families. We studied these diabetic complications about kidney, eye and peripheral vascular diseases to understand their prevalence and distributions in a national survey.
Methods: We analyzed diabetic complications using National-Health-Insurance claims filed from 2005 to 2014.
Background/purpose: We investigated hospitalization rates of patients with type 2 diabetes mellitus (T2DM) and individuals without diabetes mellitus (non-DM) in a disease-specific manner from 2005 to 2014 in Taiwan.
Methods: This population-based study was conducted using data from the National Health Insurance Research Database. We analyzed the hospitalization rates of patients with and without T2DM.
Individuals with metabolic syndrome (MetS) are at high risk for atrial myopathy and atrial fibrillation. Very low-density lipoproteins (VLDLs) of MetS (MetS-VLDLs) are cytotoxic to atrial myocytes in vivo and in vitro. The calcineurin-nuclear factor of activated T-cells (NFAT) pathway, which is regulated by stromal interaction molecule 1 (STIM1)/ calcium release-activated calcium channel protein 1 (Orai1)-mediated store-operated Ca entry (SOCE), is a pivotal mediator of adaptive cardiac hypertrophy.
View Article and Find Full Text PDFVariability in lipid levels has been associated with poor cardiovascular outcomes in patients with coronary artery disease. The aim of this study was to investigate whether low-density lipoprotein cholesterol (LDLC) variability can be used to predict cardiovascular events in patients with type 2 diabetes mellitus (DM). A total of 5,354 patients with type 2 DM were enrolled in this study.
View Article and Find Full Text PDFBiochim Biophys Acta Gen Subj
June 2019
Background: O-GlcNAcylation is an important mechanism of diabetic complication. Retinoid homeostasis regulates cell-physiological functions through STRA6-retinol signaling. Therefore, we investigated whether O-GlcNAcylation disrupted STRA6-retinol signals in diabetes.
View Article and Find Full Text PDFInt J Environ Res Public Health
February 2019
This study investigated whether there is a link between severe hypoglycemia and progression into end-stage renal disease (ESRD) in patients with type 2 diabetes. Tapping into Taiwan's Health Insurance Research Database, we identified all type 2 diabetes patients between 1996 and 2013 and identified those diagnosed with a severe hypoglycemia episode during an emergency department visit and those who were not. Controls were then matched 1:1 for age, sex, index year, and medication.
View Article and Find Full Text PDFAlthough hypersensitivity reaction to insulin was supposed to be less-frequent with current insulin analogue, case reports with different types of allergic reactions to insulin analogue were still reported. The most common form is type I hypersensitivity reaction with IgE-mediated. Besides, type III (IgG and IgM-mediated) and type IV (T-cell mediated delayed reaction) hypersensitivity reactions were also reported.
View Article and Find Full Text PDFPurpose: The purpose of the study was to identify quality of life (QoL) trajectory patterns and the determinants in patients with Type 2 diabetes (T2DM).
Methods: A longitudinal design was employed. Totally, 466 patients with T2DM recruited from five diabetic clinics in Taiwan were participants of this study.
Context: Although α-glucosidase inhibitors (AGIs) have been shown to reduce the risk of myocardial infarction in patients with impaired glucose tolerance, the cardiovascular benefits of AGIs in those with type 2 diabetes (T2D) remains unclear.
Objective: We compared the clinical outcomes of adding acarbose vs sulfonylureas to metformin therapy in patients with T2D.
Design, Setting, And Participants: The study population was drawn from the database of the Diabetes Pay-for-Performance program in Taiwan.
Electronegative L5 low-density lipoprotein (LDL) level may be a useful biomarker for predicting cardiovascular disease. We determined the range of plasma L5 levels in healthy adults (n = 35) and examined the power of L5 levels to differentiate patients with coronary artery disease (CAD; n = 40) or patients with hyperlipidemia (HLP) without evidence of CAD (n = 35) from healthy adults. The percent L5 in total LDL (L5%) was quantified by using fast-protein liquid chromatography with an anion-exchange column.
View Article and Find Full Text PDFObjective: The triglyceride (TG) to high-density lipoprotein cholesterol (HDL-C) ratio has been reported to be a marker of insulin resistance. The aim of this study was to investigate associations between the TG/HDL-C ratio and micro- and macroangiopathies in patients with type 2 diabetes mellitus (DM).
Methods: A total of 1,981 (851 male and 1,130 female) patients with type 2 DM were enrolled from our outpatient clinic.
Few food frequency questionnaires (FFQs) have been developed to assess diet in diabetes patients. This cross-sectional study examined the validity of a 45-item FFQ assessing the intake of macronutrients against three 24-h dietary recalls (24-HDRs) in Taiwan, and compared vegetable and fruit intakes with carotenoid biomarkers. We recruited 126 adults with type 2 diabetes who completed the FFQ and three 24-HDRs administered by a registered dietitian.
View Article and Find Full Text PDFBackground: The prevalence of metabolic syndrome (MetS) in patients with type 2 diabetes mellitus is high. The aim of this study was to investigate the association between MetS and micro- and macrovascular disease in patients with diabetes and the associated risk factors.
Methods: The study enrolled 1,986 (854 men and 1,132 women) patients with type 2 diabetes mellitus from outpatient clinics.
The global incidence and prevalence of type 2 diabetes have been escalating in recent decades. Patients with type 2 diabetes have an increased risk of atherosclerotic cardiovascular disease (ASCVD). About two-thirds of death in type 2 diabetes are due to ASCVD, including 40% from coronary heart disease (CHD), 15% from heart failure (HF), and 10% from stroke.
View Article and Find Full Text PDFBackground: Impaired renal function can lead to the accumulation of metformin, and elevated concentrations of metformin have been associated with lactic acidosis. The aim of this study was to evaluate the effect of continuous metformin treatment in patients with type 2 diabetes mellitus (DM) and moderate chronic kidney disease (CKD) (estimated glomerular filtration rate (eGFR) 30-0 ml/min/1.73 m) on renal function.
View Article and Find Full Text PDFBackground And Objectives: Western dietary patterns have been linked with kidney disease. This study investigated the association between Chinese dietary patterns and kidney disease in a Taiwanese population with type 2 diabetes and evaluated dietary fatty acid patterns, a kidney-related dietary biomarker.
Methods And Study Design: We recruited 838 patients with type 2 diabetes and used their dietary and renal data obtained from three repeated measures in 2008, 2009 and 2010.