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  1. Protective effect of aqueous seed extract of Vitis Vinifera against oxidative stress, inflammation and apoptosis in the pancreas of adult male rats with diabetes mellitus
    Adam SH, Giribabu N, Kassim N, Kumar KE, Brahmayya M, Arya A, et al.
    Biomed Pharmacother, 2016 Jul;81:439-452.
    PMID: 27261624 DOI: 10.1016/j.biopha.2016.04.032
    INTRODUCTION: Protective effects of Vitis Vinifera seed aqueous extract (VVSAE) against pancreatic dysfunctions and elevation of oxidative stress, inflammation and apoptosis in the pancreas in diabetes were investigated. Histopathological changes in the pancreas were examined under light microscope.

    METHODS: Blood and pancreas were collected from adult male diabetic rats receiving 28days treatment with VVSAE orally. Fasting blood glucose (FBG), glycated hemoglobin (HbA1c), insulin and lipid profile levels and activity levels of anti-oxidative enzymes (superoxide dismutase-SOD, catalase-CAT and glutathione peroxidase-GPx) in the pancreas were determined by biochemical assays. Histopathological changes in the pancreas were examined under light microscopy and levels of insulin, glucose transporter (GLUT)-2, tumor necrosis factor (TNF)-α, Ikkβ and caspase-3 mRNA and protein were analyzed by real-time PCR (qPCR) and immunohistochemistry respectively. Radical scavenging activity of VVSAE was evaluated by in-vitro anti-oxidant assay while gas chromatography-mass spectrometry (GC-MS) was used to identify the major compounds in the extract.

    RESULTS: GC-MS analyses indicated the presence of compounds that might exert anti-oxidative, anti-inflammatory and anti-apoptosis effects. Near normal FBG, HbAIc, lipid profile and serum insulin levels with lesser signs of pancreatic destruction were observed following administration of VVSAE to diabetic rats. Higher insulin, GLUT-2, SOD, CAT and GPx levels but lower TNF-α, Ikkβ and caspase-3 levels were also observed in the pancreas of VVSAE-treated diabetic rats (p<0.05 compared to non-treated diabetic rats). The extract possesses high in-vitro radical scavenging activities.

    CONCLUSION: In conclusions, administration of VVSAE to diabetic rats could help to protect the pancreas against oxidative stress, inflammation and apoptosis-induced damage while preserving pancreatic function near normal in diabetes.

    Matched MeSH terms: Lipids/blood
  2. Safety and effectiveness of biphasic insulin aspart 30 in type 2 diabetes: results from the ASEAN cohort of the A₁chieve study
    Lim-Abrahan MA, Jain AB, Bebakar WM, Seah D, Soewondo P
    Diabetes Res Clin Pract, 2013 Apr;100 Suppl 1:S3-9.
    PMID: 23647715 DOI: 10.1016/S0168-8227(13)70003-2
    AIM:
    To determine the safety and effectiveness of biphasic insulin aspart 30 (BIAsp 30) in the ASEAN cohort of the A₁chieve study.

    METHODS:
    Type 2 diabetes patients from Indonesia, Malaysia, Philippines and Singapore prescribed BIAsp 30 therapy were included. The primary outcome was evaluation of serious adverse drug reactions including major hypoglycaemia over 24 weeks. Secondary outcomes were changes in hypoglycaemic events, serious adverse events (SAEs) and effectiveness parameters.

    RESULTS:
    This sub-analysis included 2798 patients (insulin-naive, 1903; insulin-experienced, 895) with mean age ± SD, 55.3 ± 10.8 years, BMI, 24.9 ± 4.6 kg/m(2) and diabetes duration, 7.5 ± 5.9 years. Baseline HbA1c in the entire cohort was poor (9.9%, 85 mmol/mol). A total of 15 SAEs were reported in 7 insulin-experienced patients (1 moderate event was related to BIAsp 30). Overall hypoglycaemia at Week 24 was 0.88 events/patient-year compared to 1.71 events/patient-year reported at baseline (change in proportion of patients affected, p < 0.0001). No major hypoglycaemia was reported at Week 24. BIAsp 30 significantly improved glucose control (HbA1c, fasting plasma glucose and postprandial plasma glucose, p < 0.001) at Week 24. The proportion of patients achieving HbA1c <7.0% at Week 24 was 35.3% compared to 3.5% at baseline. The lipid profile and systolic blood pressure also improved significantly (p < 0.001). Quality of life was positively impacted (mean change in visual analogue scores from EQ-5D = 10.6 ± 13.8 points, p < 0.001).

    CONCLUSION:
    BIAsp 30 was well-tolerated and improved glucose control while decreasing the risk of hypoglycaemia.
    Matched MeSH terms: Lipids/blood
  3. Switching from biphasic human insulin to biphasic insulin aspart 30 in type 2 diabetes: results from the ASEAN subgroup of the A₁chieve study
    Hussein Z, Lim-Abrahan MA, Jain AB, Goh SY, Soewondo P
    Diabetes Res Clin Pract, 2013 Apr;100 Suppl 1:S24-9.
    PMID: 23647714 DOI: 10.1016/S0168-8227(13)70006-8
    Aim: To evaluate the safety and effectiveness of biphasic insulin aspart 30 (BIAsp 30) in ASEAN type 2 diabetes (T2D) patients switched from biphasic human insulin (BHI) in the non-interventional 24-week A₁chieve study.

    Methods: Indonesian, Malaysian, Filipino and Singaporean patients switched from BHI to BIAsp 30 at their physicians' discretion were included. The incidence of serious adverse drug reactions (SADRs), including major hypoglycaemia was the primary endpoint. Changes in hypoglycaemia, glycated haemoglobin A1c (HbA1c), fasting plasma glucose (FPG), postprandial plasma glucose (PPPG), lipids, body weight and systolic blood pressure were also evaluated. Quality of life (QoL) was measured using the EQ-5D questionnaire.

    Results: For the 465 patients included (mean ± SD age: 56 ± 10.3 years, diabetes duration: 9.7 ± 7.1 years, baseline HbA1c: 9.4 ± 1.8%), the mean pre-study BHI dose was 0.62 ± 0.28 IU/kg and 63.4% were dosing BHI twice daily (bid). The mean baseline BIAsp 30 dose was 0.65 ± 0.27 U/kg, titrated up to 0.71 ± 0.28 U/kg over 24 weeks, and most patients continued bid dosing. No SADRs or major hypoglycaemic episodes were reported. The proportion of patients reporting overall hypoglycaemia decreased significantly from 10.8% at baseline to 3.4% at Week 24 (p < 0.0001). Significant improvements in glycaemic control were noted (HbA1c: -1.4 ± 1.7%, FPG: -56.7 ± 72.5 mg/dL, post-breakfast PPPG: -84.8 ± 82.8 mg/dL, p < 0.001). Mean QoL improved by +6.6 ± 14.6 points (p < 0.001).

    Conclusion: BIAsp 30 was well-tolerated and significantly increased glycaemic control in this ASEAN subgroup poorly controlled on BHI.
    Matched MeSH terms: Lipids/blood
  4. Safety and effectiveness of insulin aspart in type 2 diabetic patients: results from the ASEAN cohort of the A₁chieve study
    Bebakar WM, Lim-Abrahan MA, Jain AB, Seah D, Soewondo P
    Diabetes Res Clin Pract, 2013 Apr;100 Suppl 1:S17-23.
    PMID: 23647713 DOI: 10.1016/S0168-8227(13)70005-6
    AIM:
    To examine the clinical safety and effectiveness of insulin aspart (IAsp) therapy in type 2 diabetes (T2D) patients from the ASEAN cohort of the international, 24-week, non-interventional A₁chieve study.

    METHODS:
    T2D patients from Indonesia, Malaysia, Philippines and Singapore, who started IAsp therapy with or without oral glucose-lowering drugs, were included. The primary endpoint was the incidence of serious adverse drug reactions (SADRs), including major hypoglycaemic events. Secondary endpoints included hypoglycaemia, glycated haemoglobin A1c [HbA1c], fasting plasma glucose [FPG], postprandial plasma glucose [PPPG], systolic blood pressure [SBP], body weight and lipids. Quality of life (QoL) was assessed using the EQ-5D questionnaire.

    RESULTS:
    Overall, 312 T2D patients (222 insulin-naive and 90 insulin-experienced) with a mean ± SD age of 56.6 ± 11.2 years, BMI of 24.2 ± 3.9 kg/m(2) and diabetes duration of 7.0 ± 5.7 years were included. The mean daily IAsp dose was 0.51 ± 0.31 U/kg at baseline titrated up to 0.60 ± 0.29 U/kg at Week 24. No SADRs or major hypoglycaemic events were reported in the entire subgroup. The proportion of patients who reported overall hypoglycaemia decreased from baseline to Week 24 (7.1% vs. 0.3%, p < 0.0001). The mean HbA1c improved from 9.5 ± 1.6% at baseline to 7.6 ± 1.3% after 24 weeks (p < 0.001). The mean FPG, post-breakfast PPPG and SBP also improved (p < 0.001). Health-related QoL scores increased in the entire subgroup (mean increase: 9.8 ± 14.6 points, p < 0.001).

    CONCLUSIONS:
    Starting IAsp therapy was well-tolerated and was associated with significantly improved overall glycaemic control in the ASEAN cohort.
    Matched MeSH terms: Lipids/blood
  5. Safety and effectiveness of insulin detemir in type 2 diabetes: results from the ASEAN cohort of the A₁chieve study
    Soewondo P, Mohamed M, Jain AB, Sy RA, Khoo CM
    Diabetes Res Clin Pract, 2013 Apr;100 Suppl 1:S10-6.
    PMID: 23647712 DOI: 10.1016/S0168-8227(13)70004-4
    AIM:
    To determine the safety and effectiveness of insulin detemir (IDet) in type 2 diabetes patients from the ASEAN cohort of the A1chieve study.

    METHODS:
    Patients from Indonesia, Malaysia, Philippines and Singapore prescribed IDet at the discretion of their physicians were included. The primary outcome was the incidence of serious adverse drug reactions including major hypoglycaemia over 24 weeks. Secondary endpoints included changes in the frequency of hypoglycaemia, serious adverse events and effectiveness assessments.

    RESULTS:
    This sub-analysis included 1540 patients (insulin-naive, 1239; insulin-experienced, 301) with mean age ± SD 56.4 ± 10.9 years, BMI 25.4 ± 4.6 kg/m(2) and diabetes duration 6.9 ± 5.3 years. Insulin-naive patients received a baseline IDet dose of 0.24 ± 0.11 U/kg titrated up to 0.37 ± 0.21 U/kg by Week 24. The pre-study insulin dose in insulin-experienced patients was 0.41 ± 0.25 U/kg and baseline IDet dose was 0.31 ± 0.24 U/kg titrated up to 0.40 ± 0.20 U/kg by Week 24. Overall hypoglycaemia decreased from 1.73 to 0.46 events/patient-year from baseline to Week 24 (change in proportion of patients affected, p < 0.0001). At Week 24, 1 major hypoglycaemic event was reported in 1 insulin-experienced patient. IDet significantly improved glucose control (p < 0.001) at Week 24. The lipid profile and systolic blood pressure improved (p < 0.001) and body weight did not change significantly. Quality of life was positively impacted (p < 0.001).

    CONCLUSION:
    IDet was well-tolerated and improved glycaemic control without increasing the risk of hypoglycaemia or weight gain.
    Matched MeSH terms: Lipids/blood
  6. Control of glycemia and other cardiovascular disease risk factors in older adults with type 2 diabetes mellitus: data from the Adult Diabetes Control and Management
    Sazlina SG, Mastura I, Ahmad Z, Cheong AT, Adam BM, Jamaiyah H, et al.
    Geriatr Gerontol Int, 2014 Jan;14(1):130-7.
    PMID: 23581598 DOI: 10.1111/ggi.12070
    The aims of the present study were to assess the control of glycemia and other cardiovascular disease risk factors, and the association between age and these controls among older adults with type 2 diabetes in Malaysia.
    Matched MeSH terms: Lipids/blood
  7. Fulltext Lipoprotein lipase expression, serum lipid and tissue lipid deposition in orally-administered glycyrrhizic acid-treated rats
    Lim WY, Chia YY, Liong SY, Ton SH, Kadir KA, Husain SN
    Lipids Health Dis, 2009;8:31.
    PMID: 19638239 DOI: 10.1186/1476-511X-8-31
    The metabolic syndrome (MetS) is a cluster of metabolic abnormalities comprising visceral obesity, dyslipidaemia and insulin resistance (IR). With the onset of IR, the expression of lipoprotein lipase (LPL), a key regulator of lipoprotein metabolism, is reduced. Increased activation of glucocorticoid receptors results in MetS symptoms and is thus speculated to have a role in the pathophysiology of the MetS. Glycyrrhizic acid (GA), the bioactive constituent of licorice roots (Glycyrrhiza glabra) inhibits 11beta-hydroxysteroid dehydrogenase type 1 that catalyzes the activation of glucocorticoids. Thus, oral administration of GA is postulated to ameliorate the MetS.
    Matched MeSH terms: Lipids/blood*
  8. Obesity is a determinant of arterial stiffness independent of traditional risk factors in Asians with young-onset type 2 diabetes
    Liu JJ, Sum CF, Tavintharan S, Yeoh LY, Ng XW, Moh AM, et al.
    Atherosclerosis, 2014 Oct;236(2):286-91.
    PMID: 25112799 DOI: 10.1016/j.atherosclerosis.2014.07.017
    OBJECTIVE: Type 2 diabetes (T2DM) among the young population has become a serious concern globally, presumably due to the rising trend of obesity. Compared to other forms of diabetes, young-onset T2DM experiences more cardiovascular events and other vascular complications although the underlying mechanisms remain largely unknown. Increased arterial stiffness is a hallmark of vasculopathy. We aim to study the clinical and metabolic determinants of arterial stiffness in a cohort of multi-ethnic Asians with young-onset T2DM.
    METHODS: 179 subjects with T2DM onset age below 30 years old were selected in this cross sectional study. Arterial stiffness was assessed by carotid-femoral pulse wave velocity (PWV).
    RESULTS: PWV was correlated with age, duration of diabetes, systolic blood pressure, alanine aminotransferase, urinary albumin-to-creatinine ratio (ACR) and eGFR in bivariate correlation analysis. However, PWV was only significantly correlated with body mass index (BMI), waist circumference, urinary ACR and eGFR after adjustment for age. Overweight individuals with young-onset T2DM had significantly higher PWV levels compared to their lean counterparts (7.3 ± 2.4 m/s vs 6.4 ± 2.3 m/s, p = 0.072 and p < 0.0001 without and with adjustment for age, respectively). Multivariable regression models revealed that age, BMI, eGFR and usage of insulin were independently associated with PWV. These 4 variables explained 35.5% variance in PWV levels.
    CONCLUSION: Age, BMI, renal function and insulin usage are the main determinants of PWV levels in Asians with young-onset T2DM. Notably, obesity is a modifiable determinant of arterial stiffness independent of high blood pressure, dyslipidemia and hyperglycemia in this population.
    Matched MeSH terms: Lipids/blood
  9. Colesevelam for Type 2 diabetes mellitus: an abridged Cochrane review
    Ooi CP, Loke SC
    Diabet Med, 2014 Jan;31(1):2-14.
    PMID: 24024701 DOI: 10.1111/dme.12295
    Colesevelam, a second-generation bile acid sequestrant, may be beneficial in controlling both glycaemia and lipids simultaneously. Our goal was to evaluate the systemic effects of colesevelam on Type 2 diabetes mellitus.
    Matched MeSH terms: Lipids/blood
  10. Women are at a higher risk of metabolic syndrome in rural Malaysia
    Jan Mohamed HJ, Mitra AK, Zainuddin LR, Leng SK, Wan Muda WM
    Women Health, 2013;53(4):335-48.
    PMID: 23751089 DOI: 10.1080/03630242.2013.788120
    Metabolic syndrome has been associated with an increased risk of cardiovascular disease and diabetes mellitus. The objective of this study was to determine gender differences in the prevalence and factors associated with metabolic syndrome in a rural Malay population. This cross-sectional study, conducted in Bachok, Kelantan, involved 306 respondents aged 18 to 70 years. The survey used a structured questionnaire to collect information on demographics, lifestyle, and medical history. Anthropometric measurements, such as weight, height, body mass index, waist and hip circumference, and blood pressure were measured. Venous blood samples were taken by a doctor or nurses and analyzed for lipid profile and fasting glucose. The overall prevalence of metabolic syndrome was 37.5% and was higher among females (42.9%). Being unemployed or a housewife and being of older age were independently associated with metabolic syndrome in a multivariate analysis. Weight management and preventive community-based programs involving housewives, the unemployed, and adults of poor education must be reinforced to prevent and manage metabolic syndrome effectively in adults.
    Matched MeSH terms: Lipids/blood
  11. Phaleria macrocarpa (Scheff.) Boerl fruit aqueous extract enhances LDL receptor and PCSK9 expression in vivo and in vitro
    Chong SC, Dollah MA, Chong PP, Maha A
    J Ethnopharmacol, 2011 Sep 1;137(1):817-27.
    PMID: 21763412 DOI: 10.1016/j.jep.2011.06.041
    Phaleria macrocarpa (Scheff.) Boerl (Pm) has been shown to reduce cholesterol level in vitro and in vivo experiment.
    Matched MeSH terms: Lipids/blood
  12. Fulltext Glycyrrhizic acid improved lipoprotein lipase expression, insulin sensitivity, serum lipid and lipid deposition in high-fat diet-induced obese rats
    Eu CH, Lim WY, Ton SH, bin Abdul Kadir K
    Lipids Health Dis, 2010;9:81.
    PMID: 20670429 DOI: 10.1186/1476-511X-9-81
    The metabolic syndrome, known also as the insulin resistance syndrome, refers to the clustering of several risk factors for atherosclerotic cardiovascular disease. Dyslipidaemia is a hallmark of the syndrome and is associated with a whole body reduction in the activity of lipoprotein lipase (LPL), an enzyme under the regulation of the class of nuclear receptors known as peroxisome proliferator-activated receptor (PPAR). Glycyrrhizic acid (GA), a triterpenoid saponin, is the primary bioactive constituent of the roots of the shrub Glycyrrhiza glabra. Studies have indicated that triterpenoids could act as PPAR agonists and GA is therefore postulated to restore LPL expression in the insulin resistant state.
    Matched MeSH terms: Lipids/blood
  13. Fulltext Novel adiponectin-resistin (AR) and insulin resistance (IRAR) indexes are useful integrated diagnostic biomarkers for insulin resistance, type 2 diabetes and metabolic syndrome: a case control study
    Lau CH, Muniandy S
    Cardiovasc Diabetol, 2011;10:8.
    PMID: 21251282 DOI: 10.1186/1475-2840-10-8
    Adiponectin and resistin are adipokines which modulate insulin action, energy, glucose and lipid homeostasis. Meta-analyses showed that hypoadiponectinemia and hyperresistinemia are strongly associated with increased risk of insulin resistance, type 2 diabetes (T2DM), metabolic syndrome (MS) and cardiovascular disease. The aim of this study was to propose a novel adiponectin-resistin (AR) index by taking into account both adiponectin and resistin levels to provide a better indicator of the metabolic homeostasis and metabolic disorders. In addition, a novel insulin resistance (IRAR) index was proposed by integration of the AR index into an existing insulin resistance index to provide an improved diagnostic biomarker of insulin sensitivity.
    Matched MeSH terms: Lipids/blood
  14. Fulltext Super, red palm and palm oleins improve the blood pressure, heart size, aortic media thickness and lipid profile in spontaneously hypertensive rats
    Boon CM, Ng MH, Choo YM, Mok SL
    PLoS One, 2013;8(2):e55908.
    PMID: 23409085 DOI: 10.1371/journal.pone.0055908
    Oleic acid has been shown to lower high blood pressure and provide cardiovascular protection. Curiosity arises as to whether super olein (SO), red palm olein (RPO) and palm olein (PO), which have high oleic acid content, are able to prevent the development of hypertension.
    Matched MeSH terms: Lipids/blood
  15. Anti-obesity effects of galangin, a pancreatic lipase inhibitor in cafeteria diet fed female rats
    Kumar S, Alagawadi KR
    Pharm Biol, 2013 May;51(5):607-13.
    PMID: 23363068 DOI: 10.3109/13880209.2012.757327
    Context: Alpinia galanga Willd (Zingiberaceae) (AG) is a rhizomatous herb widely cultivated in shady regions of Malaysia, India, Indochina and Indonesia. It is used in southern India as a domestic remedy for the treatment of rheumatoid arthritis, cough, asthma, obesity, diabetes, etc. It was reported to have anti-obesity, hypoglycemic, hypolipidemic and antioxidant properties.

    Objective: A flavonol glycoside, galangin, was isolated from AG rhizomes. Based on its in vitro pancreatic lipase inhibitory effect, the study was further aimed to clarify whether galangin prevented obesity induced in female rats by feeding cafeteria diet (CD) for 6 weeks.

    Materials and methods: The in vitro pancreatic lipase inhibitory effect of galangin was determined by measuring the release of oleic acid from triolein. For in vivo experiments, female albino rats were fed CD with or without 50 mg/kg galangin for 6 weeks. Body weight and food intake was measured at weekly intervals. On day 42, serum lipids levels were estimated and then the weight of liver and parametrial adipose tissue (PAT) was determined. The liver lipid peroxidation and triglyceride (TG) content was also estimated.

    Results: The IC50 value of galangin for pancreatic lipase was 48.20 mg/mL. Galangin produced inhibition of increased body weight, energy intake and PAT weight induced by CD. In addition, galangin produced a significant decrease in serum lipids, liver weight, lipid peroxidation and accumulation of hepatic TGs.

    Conclusion: Galangin present in AG rhizomes produces anti-obesity effects in CD-fed rats; this may be mediated through its pancreatic lipase inhibitory, hypolipidemic and antioxidant activities.
    Matched MeSH terms: Lipids/blood
  16. Fulltext Antihypercholesterolemic and antioxidant efficacies of zerumbone on the formation, development, and establishment of atherosclerosis in cholesterol-fed rabbits
    Hemn HO, Noordin MM, Rahman HS, Hazilawati H, Zuki A, Chartrand MS
    Drug Des Devel Ther, 2015;9:4173-208.
    PMID: 26347047 DOI: 10.2147/DDDT.S76225
    Owing to the high incidence of cholesterol-induced cardiovascular disease, particularly atherosclerosis, the current study was designed to investigate the preventive and therapeutic efficacies of dietary zerumbone (ZER) supplementation on the formation and development of atherosclerosis in rabbits fed with a high cholesterol diet. A total of 72 New Zealand white rabbits were divided randomly on two experimental studies carried out 8 weeks apart. The first experiment was designed to investigate the prophylactic efficacy of ZER in preventing early developed atheromatous lesion. The second experimental trial was aimed at investigating the therapeutic effect of ZER in reducing the atherosclerotic lesion progression and establishment. Sudanophilia, histopathological, and ultrastructural changes showed pronounced reduction in the plaque size in ZER-medicated aortas. On the other hand, dietary supplementation of ZER for almost 10 weeks as a prophylactic measure indicated substantially decreasing lipid profile values, and similarly, plaque size in comparison with high-cholesterol non-supplemented rabbits. Furthermore, the results of oxidative stress and antioxidant biomarker evaluation indicated that ZER is a potent antioxidant in suppressing the generation of free radicals in terms of atherosclerosis prevention and treatment. ZER significantly reduced the value of malondialdehyde and augmented the value of superoxide dismutase. In conclusion, our data indicated that dietary supplementation of ZER at doses of 8, 16, and 20 mg/kg alone as a prophylactic measure, and as a supplementary treatment with simvastatin, significantly reduced early plague formation, development, and establishment via significant reduction in serum lipid profile, together with suppression of oxidative damage, and therefore alleviated atherosclerosis lesions.
    Matched MeSH terms: Lipids/blood
  17. Fulltext Nutrigenomic effects of edible bird's nest on insulin signaling in ovariectomized rats
    Hou Z, Imam MU, Ismail M, Ooi DJ, Ideris A, Mahmud R
    Drug Des Devel Ther, 2015;9:4115-25.
    PMID: 26316695 DOI: 10.2147/DDDT.S80743
    Estrogen deficiency alters quality of life during menopause. Hormone replacement therapy has been used to improve quality of life and prevent complications, but side effects limit its use. In this study, we evaluated the use of edible bird's nest (EBN) for prevention of cardiometabolic problems in rats with ovariectomy-induced menopause. Ovariectomized female rats were fed for 12 weeks with normal rat chow, EBN, or estrogen and compared with normal non-ovariectomized rats. Metabolic indices (insulin, estrogen, superoxide dismutase, malondialdehyde, oral glucose tolerance test, and lipid profile) were measured at the end of the experiment from serum and liver tissue homogenate, and transcriptional levels of hepatic insulin signaling genes were measured. The results showed that ovariectomy worsened metabolic indices and disrupted the normal transcriptional pattern of hepatic insulin signaling genes. EBN improved the metabolic indices and also produced transcriptional changes in hepatic insulin signaling genes that tended toward enhanced insulin sensitivity, and glucose and lipid homeostasis, even better than estrogen. The data suggest that EBN could meliorate estrogen deficiency-associated increase in risk of cardiometabolic disease in rats, and may in fact be useful as a functional food for the prevention of such a problem in humans. The clinical validity of these findings is worth studying further.
    Matched MeSH terms: Lipids/blood
  18. Effects of amount and type of dietary fats on postprandial lipemia and thrombogenic markers in individuals with metabolic syndrome
    Teng KT, Chang CY, Kanthimathi MS, Tan AT, Nesaretnam K
    Atherosclerosis, 2015 Sep;242(1):281-7.
    PMID: 26232169 DOI: 10.1016/j.atherosclerosis.2015.07.003
    Postprandial lipemia has been reported to affect endothelial function by thrombogenic and inflammatory pathways. We set out to investigate the impact of a) specific amount (50 g vs 20 g fat), and b) type of fatty acids (saturated, monounsaturated or n-6 polyunsaturated fatty acids; SFA, MUFA, PUFA) on postprandial lipemia, thrombogenic and inflammatory factors in metabolic syndrome subjects.
    Matched MeSH terms: Lipids/blood*
  19. Reduction in serum levels of adhesion molecules, interleukin-6 and C-reactive protein following short-term low-dose atorvastatin treatment in patients with non-familial hypercholesterolemia
    Nawawi H, Osman NS, Yusoff K, Khalid BA
    Horm. Metab. Res., 2003 Aug;35(8):479-85.
    PMID: 12953165 DOI: 10.1055/s-2003-41805
    Hypercholesterolemia causes endothelial dysfunction, an early feature of atherosclerosis, leading to increased production of adhesion molecules and cytokines. The aim of this study was to investigate the effects of three months of treatment with low dose atorvastatin on serum levels of adhesion molecules, interleukin-6 (IL-6) and highly sensitive C-reactive protein (hs-CRP) in patients with non-familial hypercholesterolemia. Fifty-five patients with non-familial hypercholesterolemia were randomized to treatment with atorvastatin 10 mg/day or placebo for 3 months. Soluble intercellular adhesion molecules-1 (ICAM-1), vascular cell adhesion molecule-1 (VCAM-1), E-selectin, IL-6 and hs-CRP levels were measured to assess the inflammatory activity of the endothelium. There was a significant reduction in ICAM-1 at 2 weeks (p<0.0001) with further reduction at 3 months (p<0.0001). At 3 months, there were significant reductions in VCAM-1 (p<0.02), IL-6 (p<0.0001) and hs-CRP (p<0.01), but an increase in E-selectin levels (p<0.002). Treatment with statin was an independent determinant of change in ICAM-1 (p<0.05) and IL-6 levels (p<0.05) after correcting for anthropometric indices, blood pressure and lipid profile. Low-dose atorvastatin treatment leads to reduction in proinflammatory markers of endothelial function, suggesting an attenuation of endothelial activation and improvement in endothelial function, independent of lipid lowering. This may lead to a reduction in the progression of atherosclerosis.
    Matched MeSH terms: Lipids/blood
  20. ABCA1 gene polymorphisms and their associations with coronary artery disease and plasma lipids in males from three ethnic populations in Singapore
    Tan JH, Low PS, Tan YS, Tong MC, Saha N, Yang H, et al.
    Hum Genet, 2003 Jul;113(2):106-17.
    PMID: 12709788
    Mutations in the ATP-binding cassette transporter ABCA1 underlie Tangier disease and familial hypoalphaliproteinemia (FHA), disorders that are characterised by reduced high-density lipoprotein-cholesterol (HDL-C) concentration and cholesterol efflux, and increased coronary artery disease (CAD). We explored if polymorphisms in the ABCA1 gene are associated with CAD and variations in plasma lipid levels, especially HDL-C, and whether the associations may depend on ethnicity. Male cases and controls from the Singapore Chinese, Malay and Indian populations were genotyped for five ABCA1 single nucleotide polymorphisms. Various single-locus frequency distribution differences between cases and controls were detected in different ethnic groups: the promoter -14C>T in Indians, exon 18 M883I in Malays, and 3'-untranslated (UTR) region 8994A>G in Chinese. For the Malay population, certain haplotypes carrying the I825- A (exon 17) and M883- G alleles were more frequent among cases than controls, whereas the converse was true for the alternative configuration of V825- G and I883- A, and this association was reinforced in multi-locus disequilibrium analysis that utilized genotypic data. In the healthy controls, associations were found for -14C>T genotypes with HDL-C in Chinese; 237indelG (5'UTR) with apolipoprotein A1 (apoA1) in Malays and total cholesterol (TC) in Indians; M883I with lipoprotein(a) [Lp(a)] in Malays and apolipoprotein B (apoB) in Chinese; and 8994A>G with Lp(a) in Malays, and TC, low-density lipoprotein-cholesterol (LDL-C) as well as apoB in Indians. While genotype-phenotype associations were not reproduced across populations and loci, V825I and M883I were clearly associated with CAD status in Malays with no effects on HDL-C or apoA1.
    Matched MeSH terms: Lipids/blood*
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