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Huang Y, Liu F, Lai J, Jiang S, Tan X, Chen L, Xu Y, Xiong X, Deng Y. The adjuvant treatment role of ω-3 fatty acids by regulating gut microbiota positively in the acne vulgaris. J DERMATOL TREAT 2024; 35:2299107. [PMID: 38164791 DOI: 10.1080/09546634.2023.2299107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 09/18/2023] [Indexed: 01/03/2024]
Abstract
Objectives:We aimed to explore the potential role of omega-3 (ω-3) fatty acids on acne vulgaris by modulating gut microbiota.Materials and Methods:We randomly divided the untreated acne patients into two groups with or without ω-3 fatty acids intervention for 12 weeks. The Sprague Dawley (SD) rats with acne model were given isotretinoin, ω-3 fatty acids or their combination respectively. Then the colonic contents samples of the drug intervention SD rats were transferred to the pseudo sterile rats with acne model. The severity of the disease was assessed by the Global Acne Grading System (GAGS) score of the patients, and the swelling rate of auricle and the pathological section of the rat with acne model. The 16S rDNA gene sequencing was performed to detect the alteration of the gut microbiota.Results:ω-3 fatty acids could increase the diversity of the gut microbiota and regulate the flora structure positively both in the patients and rats, increase the abundance of butyric acid producing bacteria and GAGS score in the patients, and alleviate the inflammation and comedones of rats.Conclusion:Supplementation of ω-3 fatty acids could alleviate the inflammation of acne vulgaris by increasing the abundance of butyric acid producing bacteria.
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Affiliation(s)
- Yaxin Huang
- Department of Dermatology & STD, the Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Fuming Liu
- Department of Dermatology & STD, the Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Jindong Lai
- Department of Dermatology, Suining First People's Hospital, Suining, Sichuan, China
| | - Shiyu Jiang
- Department of Dermatology, Chengdu Fifth People's Hospital, Chengdu, Sichuan, China
| | - Xiaoqi Tan
- Department of Dermatology & STD, the Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Lingna Chen
- Department of Dermatology & STD, the Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Yong Xu
- Department of Endocrinology and Metabolism, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
- Cardiovascular and Metabolic Diseases Key Laboratory of Luzhou, Luzhou, Sichuan, China
- Sichuan Clinical Research Center for Nephropathy, Luzhou, Sichuan, China
- Metabolic Vascular Disease Key Laboratory of Sichuan Province, Luzhou, Sichuan, China
| | - Xia Xiong
- Department of Dermatology & STD, the Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Yongqiong Deng
- Department of Dermatology & STD, the Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
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Backes JM, Hilleman DE. Lipid lowering therapy: implications of recent clinical trials. Future Cardiol 2024; 20:89-98. [PMID: 38226457 DOI: 10.2217/fca-2023-0132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 12/21/2023] [Indexed: 01/17/2024] Open
Abstract
Recent lipid lowering therapy trials have provided important insights on certain agents while also continuing to expand our understanding of atherosclerotic cardiovascular disease (ASCVD) risk. Findings from current trials include the impact of statin therapy on ASCVD among populations with HIV, the benefit of lowering low-density lipoprotein cholesterol with bempedoic acid among patients considered statin intolerant, the safety and efficacy of inclisiran over a 4-year period, another failed attempt for fibrates to reduce ASCVD risk, which omega-3 fatty to utilize for lowering cardiovascular events, 'n-of-1' trials evaluating statin intolerance, and how low-dose rosuvastatin compared with commonly utilized supplements for lowering lipid parameters. Such data help inform so clinicians can optimize lipid lowering therapy and improve ASCVD outcomes.
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Affiliation(s)
- James M Backes
- Clinical & Medical Center Affairs, University of Kansas Medical Center, KU School of Pharmacy, Department of Pharmacy Practice, 2010 Becker Drive, Lawrence, KS 66047, USA
| | - Daniel E Hilleman
- Creighton University School of Pharmacy & Health Professions, 2500 California Plaza, Omaha, NE 68178, USA
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3
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Chen J, Fang Z, Luo Q, Wang X, Warda M, Das A, Oldoni F, Luo F. Unlocking the mysteries of VLDL: exploring its production, intracellular trafficking, and metabolism as therapeutic targets. Lipids Health Dis 2024; 23:14. [PMID: 38216994 PMCID: PMC10785355 DOI: 10.1186/s12944-023-01993-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Accepted: 12/26/2023] [Indexed: 01/14/2024] Open
Abstract
Reducing circulating lipid levels is the centerpiece of strategies for preventing and treating atherosclerotic cardiovascular disease (ASCVD). Despite many available lipid-lowering medications, a substantial residual cardiovascular risk remains. Current clinical guidelines focus on plasma levels of low-density lipoprotein (LDL). Recent attention has been given to very low-density lipoprotein (VLDL), the precursor to LDL, and its role in the development of coronary atherosclerosis. Preclinical investigations have revealed that interventions targeting VLDL production or promoting VLDL metabolism, independent of the LDL receptor, can potentially decrease cholesterol levels and provide therapeutic benefits. Currently, methods, such as mipomersen, lomitapide, and ANGPTL3 inhibitors, are used to reduce plasma cholesterol and triglyceride levels by regulating the lipidation, secretion, and metabolism of VLDL. Targeting VLDL represents an avenue for new lipid-lowering strategies. Interventions aimed at reducing VLDL production or enhancing VLDL metabolism, independent of the LDL receptor, hold promise for lowering cholesterol levels and providing therapeutic benefits beyond LDL in the management of ASCVD.
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Affiliation(s)
- Jingfei Chen
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, Research Institute of Blood Lipid and Atherosclerosis, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
| | - Zhenfei Fang
- Research Institute of Blood Lipid and Atherosclerosis, the Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
- Department of Cardiovascular Medicine, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
| | - Qin Luo
- Research Institute of Blood Lipid and Atherosclerosis, the Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
- Department of Cardiovascular Medicine, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
| | - Xiao Wang
- State Key Laboratory of Membrane Biology, Peking University, Beijing, 100871, China
| | - Mohamad Warda
- Department of Biochemistry and Molecular Biology, Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt
- Department of Physiology, Faculty of Veterinary Medicine, Ataturk University, Erzurum, 25240, Turkey
| | - Avash Das
- Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215-5400, USA
| | - Federico Oldoni
- Department of Molecular Genetics, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Fei Luo
- Research Institute of Blood Lipid and Atherosclerosis, the Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China.
- Department of Cardiovascular Medicine, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China.
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Xiao G, Xu A, Jiang J, Chen Z, Li Y, Li S, Chen W, Zhang J, Jia C, Zeng Z, Bi X. Metabolomics analysis delineates the therapeutic effects of Yinlan Tiaozhi capsule on triton WR-1339 -induced hyperlipidemia in mice. Front Pharmacol 2023; 14:1252146. [PMID: 37964876 PMCID: PMC10642944 DOI: 10.3389/fphar.2023.1252146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 10/18/2023] [Indexed: 11/16/2023] Open
Abstract
Hyperlipidemia is a disorder of lipid metabolism resulting from abnormal blood lipid metabolism and is one of the most frequent metabolic diseases that endanger people's health. Yinlan Tiaozhi capsule (YL) is a formulated TCM widely used to treat hyperlipidemia. The purpose of this study was to discover biomarkers utilizing untargeted metabolomics techniques, as well as to analyze the mechanisms underlying the changes in metabolic pathways linked to lipid-lowering, anti-inflammation, and regulation of angiogenesis in hyperlipidemia mice. To assess the efficacy of YL, serum total cholesterol (TC), triglycerides (TG), low-density lipoprotein cholesterol (LDL-c), and high-density lipoprotein cholesterol (HDL-c) levels were measured. Biochemical examinations showed that YL significantly reduced the levels of TC, TG, LDL-c, Il6, Tnf-α, and Vegfa in hyperlipidemia mice (p < 0.01). YL also significantly increased the levels of HDL-c and Alb (p < 0.01). Twenty-seven potential serum biomarkers associated with hyperlipidemia were determined. These differential metabolites were related to the reduction of serum lipid levels in hyperlipidemia mice, probably through metabolic pathways such as linoleic acid metabolism, glycerophospholipid metabolism, phenylalanine metabolism, phenylalanine, tyrosine and tryptophan biosynthesis, and D-glutamine and D-glutamate metabolism. Further correlation analysis showed that the serum lipid reduction through YL was related to the metabolites (amino acid metabolites, phospholipids metabolites, and fatty acids metabolites). The present study reveals that YL has a profound effect on alleviating triton WR-1339-induced hyperlipidemia, inflammation, and angiogenesis and that the positive effects of YL were primarily associated with the correction of metabolic abnormalities and the maintenance of metabolite dynamic balance.
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Affiliation(s)
- Guanlin Xiao
- Guangdong Province Engineering Technology Research Institute of Traditional Chinese Medicine/Guangdong Provincial Key Laboratory of Research and Development in Traditional Chinese Medicine, Guangzhou, China
| | - Aili Xu
- Guangdong Province Engineering Technology Research Institute of Traditional Chinese Medicine/Guangdong Provincial Key Laboratory of Research and Development in Traditional Chinese Medicine, Guangzhou, China
| | - Jieyi Jiang
- Guangdong Province Engineering Technology Research Institute of Traditional Chinese Medicine/Guangdong Provincial Key Laboratory of Research and Development in Traditional Chinese Medicine, Guangzhou, China
| | - Zhao Chen
- Guangdong Province Engineering Technology Research Institute of Traditional Chinese Medicine/Guangdong Provincial Key Laboratory of Research and Development in Traditional Chinese Medicine, Guangzhou, China
| | - Yangxue Li
- Guangdong Province Engineering Technology Research Institute of Traditional Chinese Medicine/Guangdong Provincial Key Laboratory of Research and Development in Traditional Chinese Medicine, Guangzhou, China
| | - Sumei Li
- Guangdong Province Engineering Technology Research Institute of Traditional Chinese Medicine/Guangdong Provincial Key Laboratory of Research and Development in Traditional Chinese Medicine, Guangzhou, China
| | - Weitao Chen
- Guangdong Province Engineering Technology Research Institute of Traditional Chinese Medicine/Guangdong Provincial Key Laboratory of Research and Development in Traditional Chinese Medicine, Guangzhou, China
| | - Jingnian Zhang
- Guangdong Province Engineering Technology Research Institute of Traditional Chinese Medicine/Guangdong Provincial Key Laboratory of Research and Development in Traditional Chinese Medicine, Guangzhou, China
| | - Canchao Jia
- School of the Fifth Clinical Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zhihao Zeng
- School of the Fifth Clinical Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xiaoli Bi
- Guangdong Province Engineering Technology Research Institute of Traditional Chinese Medicine/Guangdong Provincial Key Laboratory of Research and Development in Traditional Chinese Medicine, Guangzhou, China
- School of the Fifth Clinical Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
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5
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Ren J, Fang H, Yang L, Sun H, Song H, Yan G, Han Y, Wang X. Fecal metabolomics analysis for deciphering the lipid-lowering effect of Qizhi capsule on high-fat feed induced hyperlipidemia. JOURNAL OF ETHNOPHARMACOLOGY 2023; 308:116270. [PMID: 36806341 DOI: 10.1016/j.jep.2023.116270] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Revised: 01/31/2023] [Accepted: 02/11/2023] [Indexed: 06/18/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Qizhi capsule (QZC), a Chinese patent drug, has been utilized to treat hyperlipidemia. AIM OF STUDY The present study aims to investigate the lipid-lowering effect of QZC, as well as the mechanism of action for treating hyperlipidemia. MATERIALS AND METHODS High-fat diet (HFD) induced hyperlipidemia rats were administrated with different doses of QZC for 28 days, and atorvastatin calcium tablets was used as the positive control. Serum total cholesterol (TC), triglycerides (TG), low-density lipoprotein cholesterol (LDL-C), and high-density lipoprotein cholesterol (HDL-C) levels were used to evaluate the effectiveness of QZC treatment. The metabolic profiles of feces were analyzed by UPLC-MS-based metabolomics approach coupled with multivariate data analysis. RESULTS The levels of serum TC, TG, LDL-C, and HDL-C were significantly reversed in QZC treatment groups, showing a similar or even better treatment effect compared with the atorvastatin calcium group. Thirty-two potential fecal biomarkers related to hyperlipidemia were identified. QZC could partially recover the disturbed metabolic pathways of alpha-linolenic acid metabolism, sphingolipid metabolism, glycerophospholipid metabolism, and glycosylphosphatidylinositol (GPI)-anchor biosynthesis. Meanwhile, the signal pathways of regulation of lipid metabolism by peroxisome proliferator-activated receptor α (PPARα), PPARα activates gene expression, and transcriptional regulation of white adipocyte differentiation can be also regulated by QZC. CONCLUSION The lipid-lowering effect of QZC was confirmed by both serum biochemistry and metabolomics analysis. The beneficial effects of QZC were mainly attributed to the correction of metabolic disorders and the maintenance of the dynamic balance of metabolites.
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Affiliation(s)
- Junling Ren
- National Chinmedomics Research Center, National TCM Key Laboratory of Serum Pharmacochemistry, Metabolomics Laboratory, Department of Pharmaceutical Analysis, Heilongjiang University of Chinese Medicine, Heping Road 24, Harbin, 150040, China
| | - Heng Fang
- National Chinmedomics Research Center, National TCM Key Laboratory of Serum Pharmacochemistry, Metabolomics Laboratory, Department of Pharmaceutical Analysis, Heilongjiang University of Chinese Medicine, Heping Road 24, Harbin, 150040, China; State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau
| | - Le Yang
- State Key Laboratory of Dampness Syndrome, The Second Affiliated Hospital Guangzhou University of Chinese Medicine, Dade Road 111, Guangzhou, China
| | - Hui Sun
- National Chinmedomics Research Center, National TCM Key Laboratory of Serum Pharmacochemistry, Metabolomics Laboratory, Department of Pharmaceutical Analysis, Heilongjiang University of Chinese Medicine, Heping Road 24, Harbin, 150040, China.
| | - Hongwei Song
- National Chinmedomics Research Center, National TCM Key Laboratory of Serum Pharmacochemistry, Metabolomics Laboratory, Department of Pharmaceutical Analysis, Heilongjiang University of Chinese Medicine, Heping Road 24, Harbin, 150040, China
| | - Guangli Yan
- National Chinmedomics Research Center, National TCM Key Laboratory of Serum Pharmacochemistry, Metabolomics Laboratory, Department of Pharmaceutical Analysis, Heilongjiang University of Chinese Medicine, Heping Road 24, Harbin, 150040, China
| | - Ying Han
- National Chinmedomics Research Center, National TCM Key Laboratory of Serum Pharmacochemistry, Metabolomics Laboratory, Department of Pharmaceutical Analysis, Heilongjiang University of Chinese Medicine, Heping Road 24, Harbin, 150040, China
| | - Xijun Wang
- National Chinmedomics Research Center, National TCM Key Laboratory of Serum Pharmacochemistry, Metabolomics Laboratory, Department of Pharmaceutical Analysis, Heilongjiang University of Chinese Medicine, Heping Road 24, Harbin, 150040, China; State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau; State Key Laboratory of Dampness Syndrome, The Second Affiliated Hospital Guangzhou University of Chinese Medicine, Dade Road 111, Guangzhou, China.
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6
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Ferreira M, Garzón A, Oliva M, Cian R, Drago S, D'Alessandro M. Lipid-lowering effect of microencapsulated peptides from brewer's spent grain in high-sucrose diet-fed rats. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.101981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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7
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Li W, Huang Z, Fang W, Wang X, Cai Z, Chen G, Wu W, Chen Z, Wu S, Chen Y. Remnant Cholesterol Variability and Incident Ischemic Stroke in the General Population. Stroke 2022; 53:1934-1941. [PMID: 35543132 DOI: 10.1161/strokeaha.121.037756] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 04/15/2022] [Indexed: 02/05/2023]
Abstract
BACKGROUND Studies have demonstrated that remnant cholesterol is correlated with the risk of ischemic stroke. However, it is unknown whether visit-to-visit variability in remnant cholesterol concentration affects ischemic stroke. We sought to examine the role of remnant cholesterol variability in the subsequent development of ischemic stroke in the general population. METHODS We performed a post hoc analysis including eligible participants from the Kailuan Study cohort who underwent 3 health examinations and were free of atrial fibrillation, myocardial infarction, stroke, cancer, or known lipid-medication use from 2006 to 2010. Participants were followed up until the end of 2017. Variability was quantified as variability independent of the mean, average real variability, and SD. Multivariate analysis was performed using the Fine and Gray competing risk model to estimate subhazard ratios assuming death as a competing risk. RESULTS The final study cohort comprised 38 556 participants. After a median follow-up of 7.0 years, 1058 individuals were newly diagnosed with ischemic stroke. After adjusting for age (time scale), sex, smoking status, alcohol consumption, physical activity, hypertension, diabetes, family history of cardiovascular disease, body mass index, estimated glomerular filtration rate, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, triglycerides, and mean remnant cholesterol, the highest quartile (quartile 4) of variability independent of the mean of remnant cholesterol was associated with an increased ischemic stroke risk compared with the lowest quartile (quartile 1), (subhazard ratio, 1.27 [95% CI, 1.06-1.53]). For each 1-SD increase in variability independent of the mean of remnant cholesterol, the risk increased by 9% (subhazard ratio, 1.09 [95% CI, 1.03-1.16]). The association was also significant using average real variability and SD as indices of variability. CONCLUSIONS Greater remnant cholesterol variability was associated with a higher risk of ischemic stroke in the general population.
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Affiliation(s)
- Weijian Li
- Shantou University Medical College, China
| | - Zegui Huang
- Shantou University Medical College, China (W.L., Z.H., W.F., X.W.)
| | - Wei Fang
- Shantou University Medical College, China (W.L., Z.H., W.F., X.W.)
| | - Xianxuan Wang
- Shantou University Medical College, China (W.L., Z.H., W.F., X.W.)
| | - Zefeng Cai
- Department of Cardiology, Second Affiliated Hospital of Shantou University Medical College, China (Z. Cai, W.W., Z. Chen, Y.C.)
| | - Guanzhi Chen
- China Medical University, Shenyang, China (G.C.)
| | - Weiqiang Wu
- Department of Cardiology, Second Affiliated Hospital of Shantou University Medical College, China (Z. Cai, W.W., Z. Chen, Y.C.)
| | - Zhichao Chen
- Department of Cardiology, Second Affiliated Hospital of Shantou University Medical College, China (Z. Cai, W.W., Z. Chen, Y.C.)
| | - Shouling Wu
- Department of Cardiology, Kailuan General Hospital, Tangshan, China
| | - Youren Chen
- Department of Cardiology, Second Affiliated Hospital of Shantou University Medical College, China
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Lua PL, Roslim NA, Ahmad A, Mansor M, Aung MMT, Hamzah F. Complementary and Alternative Therapies for Weight Loss: A Narrative Review. J Evid Based Integr Med 2021; 26:2515690X211043738. [PMID: 34496677 PMCID: PMC8436299 DOI: 10.1177/2515690x211043738] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Despite various strategies, overweight and obesity problems are still increasingly prevalent worldwide with serious health outcomes. Consequently, the continuous demand for more effective, safe and acceptable therapies for reducing body weight is also escalating—including complementary and alternative therapies (CATs). The aim of this review is to provide a summary of the most commonly- and recently-used CATs, with evaluation of their safety and efficacy for weight loss. Electronic scientific databases such as Scopus, PubMed and EBSCO Host were explored for articles that reported CATs for overweight and obesity treatment from 2015 to December 2019. Only systematic reviews, meta-analysis and randomized controlled trials (RCTs) published in English were included. Studies whereby CATs were not utilized for reducing body weight were excluded. Eight systematic reviews and meta-analyses and 11 additional RCTs with 765 participants (50.2% overweight and 49.8% obese) related to hypnotherapy, acupuncture and dietary supplements met the inclusion criteria. Their results suggested that spirulina, chitosan, probiotic, EPA + DHA, vitamin D, fiber, and herbal extract supplementation may all provide small reductions in body weight (ranging from 1-10 kg). Interestingly, hypnotherapy and acupuncture reported significantly greater reduction in body weight compared with placebo (p < 0.001 and p < 0.0001, respectively). Nonetheless, the evidence is still relatively limited and not encouraging to provide a definitive conclusion due to the methodological shortcomings and the presence of adverse events in chitosan and fiber supplementation. Hence, studies of this nature need to be further replicated and improved to corroborate the efficacy and safety of the CATs to combat weight issues.
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Affiliation(s)
- Pei Lin Lua
- Faculty of Pharmacy, Universiti Sultan Zainal Abidin (UniSZA), Terengganu, Malaysia
| | - Nurul Afiedia Roslim
- Faculty of Pharmacy, Universiti Sultan Zainal Abidin (UniSZA), Terengganu, Malaysia
| | - Aryati Ahmad
- Faculty of Health Sciences, Universiti Sultan Zainal Abidin (UniSZA), Terengganu, Malaysia
| | - Mardiana Mansor
- Faculty of Medicine, Universiti Sultan Zainal Abidin (UniSZA), Terengganu, Malaysia
| | - Myat Moe Thwe Aung
- Faculty of Medicine, Universiti Sultan Zainal Abidin (UniSZA), Terengganu, Malaysia
| | - Farrahdilla Hamzah
- Faculty of Medicine, Universiti Sultan Zainal Abidin (UniSZA), Terengganu, Malaysia
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Ahmed AO, Okotcha E, Saad AH. Gemfibrozil-Induced Polyuria. Eur J Case Rep Intern Med 2021; 8:002546. [PMID: 33987132 DOI: 10.12890/2021_002546] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 04/13/2021] [Indexed: 11/05/2022] Open
Abstract
Gemfibrozil is a lipid-regulating agent used mainly to treat patients with hypertriglyceridaemia, especially those at risk for acute pancreatitis. Like any other pharmacological agent, gemfibrozil has known adverse effects, mainly gastrointestinal, such as cholelithiasis, gallstones, elevated transaminase, and other non-specific symptoms including dyspepsia, nausea and vomiting. Other reported adverse reactions are dizziness and vertigo, myopathy and rhabdomyolysis, angioedema, urticaria and rash. As far as we knew, gemfibrozil does not have urinary tract adverse reactions. In this report, we present a case of polyuria secondary to gemfibrozil with a score of 9 on the Naranjo scale, and a literature review. LEARNING POINTS Gemfibrozil has known, mainly gastrointestinal, adverse effects.We aim to increase awareness of the urinary side effects of gemfibrozil so unnecessary investigations can be avoided.
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Affiliation(s)
- Ashraf Oe Ahmed
- Hamad Medical Corporation, Department of Medicine, Doha, Qatar
| | - Edmond Okotcha
- Patient First Medical Center affiliated with Beaumont Hospital, Dearborn, Michigan USA
| | - Abdul-Hussein Saad
- Patient First Medical Center affiliated with Beaumont Hospital, Dearborn, Michigan USA
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Pillai SC, Borah A, Jacob EM, Kumar DS. Nanotechnological approach to delivering nutraceuticals as promising drug candidates for the treatment of atherosclerosis. Drug Deliv 2021; 28:550-568. [PMID: 33703990 PMCID: PMC7954496 DOI: 10.1080/10717544.2021.1892241] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Atherosclerosis is Caesar’s sword, which poses a huge risk to the present generation. Understanding the atherosclerotic disease cycle would allow ensuring improved diagnosis, better care, and treatment. Unfortunately, a highly effective and safe way of treating atherosclerosis in the medical community remains a continuous challenge. Conventional treatments have shown considerable success, but have some adverse effects on the human body. Natural derived medications or nutraceuticals have gained immense popularity in the treatment of atherosclerosis due to their decreased side effects and toxicity-related issues. In hindsight, the contribution of nutraceuticals in imparting enhanced clinical efficacy against atherosclerosis warrants more experimental evidence. On the other hand, nanotechnology and drug delivery systems (DDS) have revolutionized the way therapeutics are performed and researchers have been constantly exploring the positive effects that DDS brings to the field of therapeutic techniques. It could be as exciting as ever to apply nano-mediated delivery of nutraceuticals as an additional strategy to target the atherosclerotic sites boasting high therapeutic efficiency of the nutraceuticals and fewer side effects.
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Affiliation(s)
- Sindhu C Pillai
- Bio-Nano Electronics Research Centre, Graduate School of Interdisciplinary New Science, Toyo University, Saitama, Japan
| | - Ankita Borah
- Bio-Nano Electronics Research Centre, Graduate School of Interdisciplinary New Science, Toyo University, Saitama, Japan
| | - Eden Mariam Jacob
- Bio-Nano Electronics Research Centre, Graduate School of Interdisciplinary New Science, Toyo University, Saitama, Japan
| | - D Sakthi Kumar
- Bio-Nano Electronics Research Centre, Graduate School of Interdisciplinary New Science, Toyo University, Saitama, Japan
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11
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Qi YY, Yan L, Wang ZM, Wang X, Meng H, Li WB, Chen DC, Li M, Liu J, An ST. Comparative efficacy of pharmacological agents on reducing the risk of major adverse cardiovascular events in the hypertriglyceridemia population: a network meta-analysis. Diabetol Metab Syndr 2021; 13:15. [PMID: 33514420 PMCID: PMC7845128 DOI: 10.1186/s13098-021-00626-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Accepted: 01/06/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Hypertriglyceridemia (HTG) is considered an independent risk factor for major adverse cardiovascular events (MACE). METHODS This study analyzed the effects of various agents on MACE risk reduction in HTG (serum triglyceride ≥ 150 mg/dl) populations by performing a network meta-analysis. We performed a frequentist network meta-analysis to conduct direct and indirect comparisons of interventions. PubMed, EMBASE, and the Cochrane library were searched for trials until Jul 6, 2020. Randomized controlled trials that reported MACE associated with agents in entire HTG populations or in subgroups were included. The primary outcome was MACE. RESULTS Of the 2005 articles screened, 21 trials including 56,471 patients were included in the analysis. The network meta-analysis results for MACE risk based on frequency data showed that eicosapentaenoic acid (EPA) (OR: 1.32; 95% CI 1.19-1.46), gemfibrozil (OR: 1.53; 95% CI 1.20-1.95), niacin plus clofibrate (OR: 2.00; 95% CI 1.23-3.25), pravastatin (OR: 1.32; 95% CI 1.15-1.52), simvastatin (OR: 2.38; 95% CI 1.55-3.66), and atorvastatin (OR: 0.55; 95% CI 0.37-0.82) significantly reduced the risk of MACE compared to the control conditions. In the subgroup analysis of HTG patients with triglycerides ≥ 200 mg/dL, bezafibrate (OR: 0.56; 95% CI 0.33-0.94), EPA (OR: 0.72; 95% CI 0.62-0.82), and pravastatin (OR: 1.33; 95% CI 1.01-1.75) significantly reduced the MACE risk. CONCLUSIONS Simvastatin had a clear advantage in reducing the risk of MACE in the entire HTG population analyzed in this meta-analysis. EPA, but not omega-3 fatty acid, was considered an effective HTG intervention. Among fibrates, gemfibrozil was most effective, though bezafibrate may significantly reduce the risk of MACE in populations with triglyceride levels of 200-300 mg/dL. Trial registration retrospectively registered in PROSPERO (CRD42020213705).
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Affiliation(s)
- Yan-Yan Qi
- Department of Cardiology, People's Hospital of Zhengzhou University No, 7, Weiwu Road, Zhengzhou, 450003, China
| | - Li Yan
- Department of Cardiology, Hongxing hospital, Hami, 839000, China
| | - Zhong-Min Wang
- Department of Cardiology, People's Hospital of Zhengzhou University No, 7, Weiwu Road, Zhengzhou, 450003, China
| | - Xi Wang
- Department of Cardiology, People's Hospital of Zhengzhou University No, 7, Weiwu Road, Zhengzhou, 450003, China
| | - Hua Meng
- Department of Cardiology, People's Hospital of Zhengzhou University No, 7, Weiwu Road, Zhengzhou, 450003, China
| | - Wen-Bo Li
- Department of Cardiology, People's Hospital of Zhengzhou University No, 7, Weiwu Road, Zhengzhou, 450003, China
| | - Dong-Chang Chen
- Department of Cardiology, People's Hospital of Zhengzhou University No, 7, Weiwu Road, Zhengzhou, 450003, China
| | - Meng Li
- Department of Cardiology, People's Hospital of Zhengzhou University No, 7, Weiwu Road, Zhengzhou, 450003, China
| | - Jun Liu
- Department of Cardiology, People's Hospital of Zhengzhou University No, 7, Weiwu Road, Zhengzhou, 450003, China
| | - Song-Tao An
- Department of Cardiology, People's Hospital of Zhengzhou University No, 7, Weiwu Road, Zhengzhou, 450003, China.
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12
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Vallée Marcotte B, Allaire J, Guénard F, de Toro-Martín J, Couture P, Lamarche B, Vohl MC. Genetic risk prediction of the plasma triglyceride response to independent supplementations with eicosapentaenoic and docosahexaenoic acids: the ComparED Study. GENES AND NUTRITION 2020; 15:10. [PMID: 32539794 PMCID: PMC7294612 DOI: 10.1186/s12263-020-00669-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Accepted: 05/20/2020] [Indexed: 11/10/2022]
Abstract
BACKGROUND We previously built a genetic risk score (GRS) highly predictive of the plasma triglyceride (TG) response to an omega-3 fatty acid (n-3 FA) supplementation from marine sources. The objective of the present study was to test the potential of this GRS to predict the plasma TG responsiveness to supplementation with either eicosapentaenoic (EPA) or docosahexaenoic (DHA) acids in the Comparing EPA to DHA (ComparED) Study. METHODS The ComparED Study is a double-blind, controlled, crossover trial, with participants randomized to three supplemented phases of 10 weeks each: (1) 2.7 g/day of DHA, (2) 2.7 g/day of EPA, and (3) 3 g/day of corn oil (control), separated by 9-week washouts. The 31 SNPs used to build the previous GRS were genotyped in 122 participants of the ComparED Study using TaqMan technology. The GRS for each participant was computed by summing the number of rare alleles. Ordinal and binary logistic models, adjusted for age, sex, and body mass index, were used to calculate the ability of the GRS to predict TG responsiveness. RESULTS The GRS predicted TG responsiveness to EPA supplementation (p = 0.006), and a trend was observed for DHA supplementation (p = 0.08). The exclusion of participants with neutral TG responsiveness clarified the association patterns and the predictive capability of the GRS (EPA, p = 0.0003, DHA p = 0.01). CONCLUSION Results of the present study suggest that the constructed GRS is a good predictor of the plasma TG response to supplementation with either DHA or EPA. TRIAL REGISTRATION ClinicalTrials.gov, NCT01810003. The study protocol was registered on March 4, 2013.
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Affiliation(s)
- Bastien Vallée Marcotte
- Centre Nutrition, Santé et Société-Institut sur la nutrition et les aliments fonctionnels (Institute of Nutrition and Functional Foods (INAF)), Université Laval, 2440 Hochelaga Blvd., Quebec City, Quebec, Canada
| | - Janie Allaire
- Centre Nutrition, Santé et Société-Institut sur la nutrition et les aliments fonctionnels (Institute of Nutrition and Functional Foods (INAF)), Université Laval, 2440 Hochelaga Blvd., Quebec City, Quebec, Canada
| | - Frédéric Guénard
- Centre Nutrition, Santé et Société-Institut sur la nutrition et les aliments fonctionnels (Institute of Nutrition and Functional Foods (INAF)), Université Laval, 2440 Hochelaga Blvd., Quebec City, Quebec, Canada
| | - Juan de Toro-Martín
- Centre Nutrition, Santé et Société-Institut sur la nutrition et les aliments fonctionnels (Institute of Nutrition and Functional Foods (INAF)), Université Laval, 2440 Hochelaga Blvd., Quebec City, Quebec, Canada
| | - Patrick Couture
- Centre Nutrition, Santé et Société-Institut sur la nutrition et les aliments fonctionnels (Institute of Nutrition and Functional Foods (INAF)), Université Laval, 2440 Hochelaga Blvd., Quebec City, Quebec, Canada.,CHU de Québec Research Center-Endocrinology and Nephrology, Quebec City, Quebec, Canada
| | - Benoît Lamarche
- Centre Nutrition, Santé et Société-Institut sur la nutrition et les aliments fonctionnels (Institute of Nutrition and Functional Foods (INAF)), Université Laval, 2440 Hochelaga Blvd., Quebec City, Quebec, Canada
| | - Marie-Claude Vohl
- Centre Nutrition, Santé et Société-Institut sur la nutrition et les aliments fonctionnels (Institute of Nutrition and Functional Foods (INAF)), Université Laval, 2440 Hochelaga Blvd., Quebec City, Quebec, Canada.
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13
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Zuo S, Wang G, Han Q, Xiao H, O Santos H, Avelar Rodriguez D, Khani V, Tang J. The effects of tocotrienol supplementation on lipid profile: A meta-analysis of randomized controlled trials. Complement Ther Med 2020; 52:102450. [PMID: 32951713 DOI: 10.1016/j.ctim.2020.102450] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Revised: 05/15/2020] [Accepted: 05/18/2020] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND & OBJECTIVE Tocotrienol supplementation has been emerged as a potent candidate for the treatment of dyslipidemia. In the present study, a systematic review and meta-analysis of randomized controlled trials was performed with the aim of examining the effects of tocotrienol supplementation on the lipid profile. METHODS Four databases (Scopus, PubMed/Medline, Web of Science and Embase) were used to accomplish the literature search up to November 2019. Clinical trials encompassing the impact of tocotrienol supplementation on lipid profile were extracted regardless of clinical condition, with studies included involving only adults patients. RESULTS A total of 15 articles with 20 arms were eligible and included in the meta-analysis to estimate the pooled effect size. Overall results showed a significant effect of tocotrienol supplementation on increasing high-density lipoprotein cholesterol (HDL-C) levels (weight mean difference (WMD): 0.146 mmol/L, I2 = 85.9%) and a non-significant influence on total cholesterol (TC) (WMD: 0.010 mmol/L, I2 = 64.5%), low-density lipoprotein cholesterol (LDL-C) (WMD: 0.095 mmol/L, I2 = 87.4%), and triglycerides (TG) (WMD: -0.112 mmol/L, I2 = 67.4%) levels. Increment in HDL-C levels was significant greater for the tocotrienol dosage ≥ 200 mg/d (WMD: 0.202 mmol/L) and ≤8 weeks (WMD: 0.278 mmol/L). Moreover, studies that investigated tocotrienol dose ≥200 mg had no heterogeneity, while showing a significant decrease in TG levels (WMD: -0.177 mmol/L). CONCLUSION The present meta-analysis demonstrated that supplementing with tocotrienols does not decrease the concentrations of LDL-C, TC and TG. However, tocotrienol supplementation was considered a candidate for increasing HDL-C levels.
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Affiliation(s)
- Shuping Zuo
- Department of cardiology, Tangshan Gongren Hospital, Tangshan, Hebei 063000, China
| | - Guiping Wang
- Department of cardiology, Tangshan Gongren Hospital, Tangshan, Hebei 063000, China
| | - QuanLe Han
- Department of cardiology, Tangshan Gongren Hospital, Tangshan, Hebei 063000, China
| | - Hongling Xiao
- School of Nursing, Anhui University of Chinese Medicine, Hefei 230038, China
| | - Heitor O Santos
- School of Medicine, Federal University of Uberlandia (UFU), Uberlandia, Minas Gerais, Brazil
| | - David Avelar Rodriguez
- Department of Pediatric Gastroenterology and Nutrition, Instituto Nacional De Pediatría, Mexico City, Mexico
| | - Vahid Khani
- Department of Radiology, Taleghani Hospital, Student Research Committee, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Jianlei Tang
- Endocrinology, Second People's Hospital of Lianyungang, Jiangsu, Lianyungang 222000, China.
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14
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Alshaikh RA, Essa EA, El Maghraby GM. Preparation of stabilized submicron fenofibrate crystals on niacin as a hydrophilic hydrotropic carrier. Pharm Dev Technol 2019; 25:168-177. [PMID: 31642728 DOI: 10.1080/10837450.2019.1682609] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Fenofibrate is antihyperlipidemic which has low and variable oral bioavailability due to erratic dissolution characteristics. Niacin showed a potential atheroprotective effects suggesting possible co-administration with fenofibrate with a potential for development of fixed dose combination. The chemical structure of both drugs highlights the opportunity for interaction upon co-processing due to the existence of complementary hydrogen bonding sites. Accordingly, fenofibrate and niacin were co-processed by wet co-grinding and the resulting product was assessed using scanning electron microscopy, FTIR, thermal analysis and X-ray diffraction in addition to dissolution studies. The instrumental analysis indicated the development of submicron fenofibrate crystals stabilized over the surface of niacin crystals. The developed submicron crystals showed fast dissolution of fenofibrate depending on the relative proportions of fenofibrate to niacin. Co-processing of both drugs at dose ratio which contained higher proportion of niacin resulted in further enhancement in the dissolution rate. This further enhancement was attributed to the hydrotropic effect of niacin which was proved by solubility study in addition to size reduction. This supposition was confirmed from the inferior dissolution of fenofibrate from the physical mixture. The study introduces fenofibrate/niacin as potential fixed dose combination for augmented dissolution rate and pharmacological effects.
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Affiliation(s)
- Rasha A Alshaikh
- Department of Pharmaceutical Technology, College of Pharmacy, University of Tanta, Tanta, Egypt
| | - Ebtessam A Essa
- Department of Pharmaceutical Technology, College of Pharmacy, University of Tanta, Tanta, Egypt
| | - Gamal M El Maghraby
- Department of Pharmaceutical Technology, College of Pharmacy, University of Tanta, Tanta, Egypt
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Abstract
Despite intensive scientific research over the past decades, atherosclerosis and atherothrombosis are the leading cause of mortality worldwide. During the recent past it has become clear that atherosclerosis is not merely a lipid-driven disease but a multifactorial process involving chronic inflammation of large arteries. This review article briefly outlines the mechanistic nature of atherosclerosis, presents a synopsis of the current state of the art treatment strategies and finally outlines several therapeutic options, which are in clinical and experimental testing.
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Affiliation(s)
- O Soehnlein
- Institute for Cardiovascular Prevention, Ludwig Maximilians University Munich, Pettenkoferstr. 9, 80336, München, Deutschland. .,Partner Site Munich Heart Alliance, German Center for Cardiovascular Research (DZHK), München, Deutschland. .,Department of Physiology and Pharmacology (FyFa), Karolinska Institutet, Stockholm, Schweden.
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16
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Fonte-Faria T, Citelli M, Atella GC, Raposo HF, Zago L, de Souza T, da Silva SV, Barja-Fidalgo C. Chia oil supplementation changes body composition and activates insulin signaling cascade in skeletal muscle tissue of obese animals. Nutrition 2019; 58:167-174. [DOI: 10.1016/j.nut.2018.08.011] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2018] [Revised: 06/20/2018] [Accepted: 08/02/2018] [Indexed: 02/08/2023]
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17
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Sedláček P, Plavinová I, Langmajerová J, Dvořáková J, Novák J, Trefil L, Müller L, Buňatová P, Zeman V, Müllerová D. Effect of n-3 fatty acids supplementation during life style modification in women with overweight. Cent Eur J Public Health 2018; 26:265-271. [DOI: 10.21101/cejph.a5259] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Indexed: 11/15/2022]
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18
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Ferns G. Cause, consequence or coincidence: The relationship between psychiatric disease and metabolic syndrome. TRANSLATIONAL METABOLIC SYNDROME RESEARCH 2018. [DOI: 10.1016/j.tmsr.2018.04.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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19
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Stumpf MAM, Kluthcovsky ACGC, Okamoto JM, Schrut GCA, Cajoeiro PDO, Chacra APM, Bizeli R. Acute pancreatitis secondary to oral contraceptive-induced hypertriglyceridemia: a case report. Gynecol Endocrinol 2018; 34:930-932. [PMID: 29782195 DOI: 10.1080/09513590.2018.1473365] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/16/2022] Open
Abstract
Hypertriglyceridemia is the third most common cause of acute pancreatitis. Among the causes that lead to secondary hypertriglyceridemia, the use of contraceptive agents is the main reason to be assessed in young women. We report a case of a 31-year-old woman who had suffered two acute pancreatitis episodes secondary to hypertriglyceridemia. In the investigation, the previous medical team indicated a genetic screening before ruling out all secondary causes. LPL, apo CII and apo AV genes were negative for mutations. In the first appointment with us, the patient reported the use of a contraceptive agent for about 2 years. She was instructed to discontinue the drug. After one year of follow-up, her serum triglycerides are within the normal range and a copper intrauterine device was the method chosen by the patient for contraception.
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Affiliation(s)
| | | | | | | | | | | | - Ricardo Bizeli
- a Departamento de Medicina , Universidade Estadual de Ponta Grossa , Ponta Grossa , Brazil
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20
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Woo Y, Shin JS, Shim CY, Kim JS, Kim BK, Park S, Chang HJ, Hong GR, Ko YG, Kang SM, Choi D, Ha JW, Hong MK, Jang Y, Lee SH. Effect of fenofibrate in 1113 patients at low-density lipoprotein cholesterol goal but high triglyceride levels: Real-world results and factors associated with triglyceride reduction. PLoS One 2018; 13:e0205006. [PMID: 30286170 PMCID: PMC6171908 DOI: 10.1371/journal.pone.0205006] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2018] [Accepted: 09/18/2018] [Indexed: 01/01/2023] Open
Abstract
Fibrates are used in patients with dyslipidemia and high cardiovascular risk. However, information regarding drug response to fibrate has been highly limited. We investigated treatment results and factors associated with triglyceride reduction after fenofibrate therapy using large-scale real-world data. Patients with one or more cardiovascular risk factors, at low-density lipoprotein-cholesterol goal but with triglyceride level ≥150 mg/dL, and undergoing treatment with fenofibrate 135–160 mg for the first time were included in this retrospective observational study. The outcome variable was the percentage changes of TG levels. The achievement rate of triglyceride <150 mg/dL was additionally analyzed. Factors associated with treatment results were also analyzed. Among 2546 patients who were initially screened, 1113 patients were enrolled (median age: 61 years; male: 71%). After median follow-up of 4 months, the median change in triglyceride was -60%, and 49% of the patients reached triglyceride <150 mg/dL. After adjusting for confounding variables, female sex, non-diabetic status, coronary artery disease, lower baseline triglyceride, and no statin use were identified to be independently associated with achievement of triglyceride <150 mg/dL. Among them, female sex, non-diabetic status, and coronary artery disease were also related to median or greater percentage reduction of triglyceride. In conclusion, only half of the study patients reached triglyceride levels <150 mg/dL after real-world fenofibrate therapy. This study indicates that more attention is needed on some subgroups to obtain optimal triglyceride levels when treating with fenofibrate.
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Affiliation(s)
- Yeongmin Woo
- Division of Cardiology, Department of Internal Medicine, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, Korea
| | - Jeong-soo Shin
- Department of Biostatistics and Computing, Yonsei University College of Medicine, Seoul, Korea
| | - Chi-Young Shim
- Division of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
- Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Jung-Sun Kim
- Division of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
- Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Byeong-Keuk Kim
- Division of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
- Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Sungha Park
- Division of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
- Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Hyuk-Jae Chang
- Division of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
- Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Geu-Ru Hong
- Division of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
- Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Young-Guk Ko
- Division of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
- Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Seok-Min Kang
- Division of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
- Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Donghoon Choi
- Division of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
- Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Jong-Won Ha
- Division of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
- Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Myeong-Ki Hong
- Division of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
- Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Yangsoo Jang
- Division of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
- Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Sang-Hak Lee
- Division of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
- Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Korea
- * E-mail:
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22
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Management of Hypertriglyceridemia Induced Acute Pancreatitis. BIOMED RESEARCH INTERNATIONAL 2018; 2018:4721357. [PMID: 30148167 PMCID: PMC6083537 DOI: 10.1155/2018/4721357] [Citation(s) in RCA: 74] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Revised: 07/01/2018] [Accepted: 07/12/2018] [Indexed: 02/06/2023]
Abstract
Hypertriglyceridemia is an uncommon but a well-established etiology of acute pancreatitis leading to significant morbidity and mortality. The risk and severity of acute pancreatitis increase with increasing levels of serum triglycerides. It is crucial to identify hypertriglyceridemia as the cause of pancreatitis and initiate appropriate treatment plan. Initial supportive treatment is similar to management of other causes of acute pancreatitis with additional specific therapies tailored to lower serum triglycerides levels. This includes plasmapheresis, insulin, heparin infusion, and hemofiltration. After the acute episode, diet and lifestyle modifications along with hypolipidemic drugs should be initiated to prevent further episodes. Currently, there is paucity of studies directly comparing different modalities. This article provides a comprehensive review of management of hypertriglyceridemia induced acute pancreatitis. We conclude by summarizing our treatment approach to manage hypertriglyceridemia induced acute pancreatitis.
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Masson W, Rossi E, Siniawski D, Damonte J, Halsband A, Barolo R, Scaramal M. Severe hypertriglyceridemia. Clinical characteristics and therapeutic management. CLINICA E INVESTIGACION EN ARTERIOSCLEROSIS 2018; 30:217-223. [PMID: 29789213 DOI: 10.1016/j.arteri.2018.03.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2018] [Revised: 03/14/2018] [Accepted: 03/27/2018] [Indexed: 11/18/2022]
Abstract
INTRODUCTION The therapeutic management of severe hypertriglyceridaemia represents a clinical challenge. OBJECTIVES The objectives of this study were 1) to identify the clinical characteristics of patients with severe hypertriglyceridaemia, and 2) to analyse the treatment established by the physicians in each case. METHODS A cross-sectional study was carried out using the computerised medical records of all patients>18 years of age with a blood triglyceride level≥1,000mg/dL between 1 January 2011 and 31 December 2016. Clinical and laboratory variables were collected. The behaviour of the physicians in the 6 months after the lipid finding was analysed. RESULTS A total of 420 patients were included (mean age 49.1±11.4 years, males 78.8%). The median of triglycerides was 1,329mg/dL (interquartile range 1,174-1,658). No secondary causes were found in 34.1% of the patients. The most frequent secondary causes were obesity (38.6%) and diabetes (28.1%). Physical activity was recommended and a nutritionist was referred to in 49.1% and 44.2% of the patients, respectively. Secondary causes were identified and attempts were made to correct them in 40.7% of cases. The most indicated pharmacological treatments were fenofibrate 200mg/day (26.5%) and gemfibrozil 900mg/day (19.3%). Few patients received the indication of omega 3 fatty acids or niacin. CONCLUSION This study showed, for the first time in our country, the characteristics of a population with severe hypertriglyceridaemia. The therapeutic measures instituted by the physicians were insufficient. Knowing the characteristics in this particular clinical scenario could improve the current approach of these patients.
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Affiliation(s)
- Walter Masson
- Servicio de Cardiología, Hospital Italiano de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina.
| | - Emiliano Rossi
- Servicio de Cardiología, Hospital Italiano de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina
| | - Daniel Siniawski
- Servicio de Cardiología, Hospital Italiano de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina
| | - Juan Damonte
- Servicio de Cardiología, Hospital Italiano de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina
| | - Ana Halsband
- Servicio de Cardiología, Hospital Italiano de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina
| | - Ramiro Barolo
- Servicio de Cardiología, Hospital Italiano de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina
| | - Miguel Scaramal
- Servicio de Cardiología, Hospital Italiano de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina
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Kawashima Y, Eguchi Y, Yamazaki T, Karahashi M, Kawai H, Kudo N. Reduction in Secretion of Very Low Density Lipoprotein–Triacylglycerol by a Matrix Metalloproteinase Inhibitor in a Rat Model of Diet-Induced Hypertriglyceridemia. J Pharmacol Exp Ther 2018; 366:194-204. [DOI: 10.1124/jpet.117.246165] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Accepted: 05/03/2018] [Indexed: 01/11/2023] Open
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Lian X, Wang G, Zhou H, Zheng Z, Fu Y, Cai L. Anticancer Properties of Fenofibrate: A Repurposing Use. J Cancer 2018; 9:1527-1537. [PMID: 29760790 PMCID: PMC5950581 DOI: 10.7150/jca.24488] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Accepted: 02/25/2018] [Indexed: 12/22/2022] Open
Abstract
Cancer is a leading cause of death throughout the world, and cancer therapy remains a big medical challenge in terms of both its therapeutic efficacy and safety. Therefore, to find out a safe anticancer drug has been long goal for oncologist and medical scientists. Among clinically used medicines with no or little toxicity, fenofibrate is a drug of the fibrate class that plays an important role in lowering the levels of serum cholesterol and triglycerides while elevating the levels of high-density lipoproteins. Recently, several studies have implied that fenofibrate may exert anticancer effects via a variety of pathways involved in apoptosis, cell-cycle arrest, invasion, and migration. Given the great potential that fenofibrate may have anticancer effects, this review was to investigate all published works which directly or indirectly support the anticancer activity of fenofibrate. These studies provide evidence that fenofibrate exerted antitumor effects in several human cancer cell lines, such as breast, liver, glioma, prostate, pancreas, and lung cancer cell lines. Among these studies some have further confirmed the possibility and efficacy of fenofibrate anticancer in xenograft mouse models. In the last part of this review, we also discuss the potential mechanisms of action of fenofibrate based on the available information. Overall, we may repurpose fenofibrate as an anticancer drug in cancer treatment, which urgently need further and comprehensively investigated.
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Affiliation(s)
- Xin Lian
- Department of Urology, the First Hospital of Jilin University; 71 Xinmin Street, Changchun 130021, China.,Pediatric Research Institute, Department of Pediatrics, University of Louisville, Louisville, KY 40202, USA
| | - Gang Wang
- Department of Urology, the First Hospital of Jilin University; 71 Xinmin Street, Changchun 130021, China
| | - Honglan Zhou
- Department of Urology, the First Hospital of Jilin University; 71 Xinmin Street, Changchun 130021, China
| | - Zongyu Zheng
- Department of Urology, the First Hospital of Jilin University; 71 Xinmin Street, Changchun 130021, China.,Pediatric Research Institute, Department of Pediatrics, University of Louisville, Louisville, KY 40202, USA
| | - Yaowen Fu
- Department of Urology, the First Hospital of Jilin University; 71 Xinmin Street, Changchun 130021, China
| | - Lu Cai
- Department of Urology, the First Hospital of Jilin University; 71 Xinmin Street, Changchun 130021, China.,Pediatric Research Institute, Department of Pediatrics, University of Louisville, Louisville, KY 40202, USA.,Departments of Radiation Oncology, Pharmacology and Toxicology, University of Louisville, Louisville, KY 40202, USA
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Kim CH, Han KA, Yu J, Lee SH, Jeon HK, Kim SH, Kim SY, Han KH, Won K, Kim DB, Lee KJ, Min K, Byun DW, Lim SW, Ahn CW, Kim S, Hong YJ, Sung J, Hur SH, Hong SJ, Lim HS, Park IB, Kim IJ, Lee H, Kim HS. Efficacy and Safety of Adding Omega-3 Fatty Acids in Statin-treated Patients with Residual Hypertriglyceridemia: ROMANTIC (Rosuvastatin-OMAcor iN residual hyperTrIglyCeridemia), a Randomized, Double-blind, and Placebo-controlled Trial. Clin Ther 2018; 40:83-94. [DOI: 10.1016/j.clinthera.2017.11.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Revised: 11/09/2017] [Accepted: 11/14/2017] [Indexed: 12/20/2022]
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Current drugs, targets, and drug delivery systems for the treatment of dyslipidemia. JOURNAL OF PHARMACEUTICAL INVESTIGATION 2017. [DOI: 10.1007/s40005-017-0353-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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von Eckardstein A. [Not Available]. PRAXIS 2017; 106:941-948. [PMID: 28830319 DOI: 10.1024/1661-8157/a002760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Zusammenfassung. Mit steigenden Plasma-Konzentrationen der Triglyzeride nehmen die Risiken für atherosklerotische Herz-Kreislauf-Erkrankungen (ASKVK) und akute Pankreatitis zu. Ein niedriger HDL-Cholesterin-Spiegel erhöht das ASKVK-Risiko. Bei hohen Konzentrationen von HDL-Cholesterin ist das Risiko für ASKVK nicht vermindert, aber das für Mortalität erhöht. Hypertriglyzeridämie und niedriges HDL-Cholesterin treten häufig gemeinsam und zusammen mit anderen Risikofaktoren auf. Genetische Studien und gescheiterte Interventionsstudien machen eine kausale Beziehung zwischen HDL-Cholesterin und ASKVK unwahrscheinlich, sodass die Erhöhung des HDL-Cholesterin-Spiegels kein Behandlungsziel ist. Genetische Analysen sprechen zwar für eine kausale Beziehung der triglyzeridreichen Lipoproteine zum kardiovaskulären Risiko, aber es gibt keine Erfolgsnachweise aus Interventionsstudien. Deswegen ist die Senkung der Triglyzeride nur bei Chylomikronämie primäres Behandlungsziel. Bei moderater Hypertriglyzeridämie (<10 mmol/l) und niedrigem HDL-Cholesterin ist die Kontrolle anderer ASKVK-Risikofaktoren, insbesondere die Erreichung des LDL-Cholesterin-Zielwertes, primäres Behandlungsziel. Hohe Triglyzerid-Konzentrationen lassen sich besonders gut durch Lebensstil (körperliche Aktivität), Ernährungsweise (Vermeidung von Alkohol, gesättigten Fettsäuren und leicht resorbierbaren Kohlenhydraten) und Behandlung der Grundkrankheit (vor allem Diabetes) senken. Fibrate und Omega-3-Fettsäuren kommen in Betracht, wenn diese Massnahmen versagen.
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Fernández-Cidón B, Padró-Miquel A, Alía-Ramos P, Castro-Castro MJ, Fanlo-Maresma M, Dot-Bach D, Valero-Politi J, Pintó-Sala X, Candás-Estébanez B. Reference values assessment in a Mediterranean population for small dense low-density lipoprotein concentration isolated by an optimized precipitation method. Vasc Health Risk Manag 2017; 13:201-207. [PMID: 28652759 PMCID: PMC5472427 DOI: 10.2147/vhrm.s132475] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Background High serum concentrations of small dense low-density lipoprotein cholesterol (sd-LDL-c) particles are associated with risk of cardiovascular disease (CVD). Their clinical application has been hindered as a consequence of the laborious current method used for their quantification. Objective Optimize a simple and fast precipitation method to isolate sd-LDL particles and establish a reference interval in a Mediterranean population. Materials and methods Forty-five serum samples were collected, and sd-LDL particles were isolated using a modified heparin-Mg2+ precipitation method. sd-LDL-c concentration was calculated by subtracting high-density lipoprotein cholesterol (HDL-c) from the total cholesterol measured in the supernatant. This method was compared with the reference method (ultracentrifugation). Reference values were estimated according to the Clinical and Laboratory Standards Institute and The International Federation of Clinical Chemistry and Laboratory Medicine recommendations. sd-LDL-c concentration was measured in serums from 79 subjects with no lipid metabolism abnormalities. Results The Passing–Bablok regression equation is y = 1.52 (0.72 to 1.73) + 0.07x (−0.1 to 0.13), demonstrating no significant statistical differences between the modified precipitation method and the ultracentrifugation reference method. Similarly, no differences were detected when considering only sd-LDL-c from dyslipidemic patients, since the modifications added to the precipitation method facilitated the proper sedimentation of triglycerides and other lipoproteins. The reference interval for sd-LDL-c concentration estimated in a Mediterranean population was 0.04–0.47 mmol/L. Conclusion An optimization of the heparin-Mg2+ precipitation method for sd-LDL particle isolation was performed, and reference intervals were established in a Spanish Mediterranean population. Measured values were equivalent to those obtained with the reference method, assuring its clinical application when tested in both normolipidemic and dyslipidemic subjects.
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Affiliation(s)
- Bárbara Fernández-Cidón
- Clinical Laboratory, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Spain.,Department of Biochemistry, Molecular Biology and Biomedicine, Autonomous University of Barcelona (UAB), Barcelona, Spain.,Department of Pharmacotherapy, Pharmacogenetics and Pharmaceutical Technology, Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), L'Hospitalet de Llobregat, Spain
| | - Ariadna Padró-Miquel
- Clinical Laboratory, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Spain
| | - Pedro Alía-Ramos
- Clinical Laboratory, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Spain
| | | | - Marta Fanlo-Maresma
- Cardiovascular Risk Unit, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Spain
| | - Dolors Dot-Bach
- Clinical Laboratory, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Spain
| | - José Valero-Politi
- Clinical Laboratory, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Spain
| | - Xavier Pintó-Sala
- Cardiovascular Risk Unit, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Spain
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Bangia D, Shaffner DW, Palmer-Keenan DM. A Point-of-Purchase Intervention Using Grocery Store Tour Podcasts About Omega-3s Increases Long-Term Purchases of Omega-3-Rich Food Items. JOURNAL OF NUTRITION EDUCATION AND BEHAVIOR 2017; 49:475-480.e1. [PMID: 28377095 DOI: 10.1016/j.jneb.2017.02.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2016] [Revised: 02/17/2017] [Accepted: 02/28/2017] [Indexed: 06/07/2023]
Abstract
OBJECTIVE To assess the impacts associated with a grocery store tour point-of-purchase intervention using podcasts about omega-3 fatty acid (n-3)-rich food items. DESIGN A repeated-measures secondary data analysis of food purchase records obtained from a convenience sample of shoppers' loyalty cards. PARTICIPANTS Shoppers (n = 251) who had listened to podcasts regarding n-3-rich foods while shopping. MAIN OUTCOME MEASURE(S) The number of omega-3-rich food purchases made according to food or food category by participants determined via spreadsheets obtained from grocery store chain. ANALYSIS Descriptive statistics were performed on demographic characteristics. Wilcoxon signed-rank tests were used to assess whether food purchases increased from 6 months before to 6 months after intervention. Correlations assessed the relationship between intentions to purchase n-3-rich foods expressed on the intervention day with actual long-term n-3-rich food purchases. Nonparametric Kruskal-Wallis ANOVAs and Wilcoxon signed-rank tests were used to analyze differences between changes made and demographic variables (ie, participants' gender, race, and education levels). RESULTS Most shoppers (59%) increased n-3-rich food purchases, with significant mean purchase changes (t[172] = -6.9; P < .001; pre = 0.2 ± 0.7; post = 3.6 ± 5.1). CONCLUSIONS AND IMPLICATIONS Podcasts are promising nutrition education tools. Longer studies could assess whether lasting change results from podcast use.
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Affiliation(s)
| | - Donald W Shaffner
- Department of Food Science, Rutgers, The State University of New Jersey, New Brunswick, NJ
| | - Debra M Palmer-Keenan
- Department of Nutritional Sciences, Rutgers, The State University of New Jersey, New Brunswick, NJ.
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Weingärtner O, Lütjohann D, Plösch T, Elsässer A. Individualized lipid-lowering therapy to further reduce residual cardiovascular risk. J Steroid Biochem Mol Biol 2017; 169:198-201. [PMID: 27215141 DOI: 10.1016/j.jsbmb.2016.05.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2016] [Revised: 05/10/2016] [Accepted: 05/12/2016] [Indexed: 11/24/2022]
Abstract
Hypercholesterolemia is a major risk factor for cardiovascular diseases. Serum cholesterol concentrations are regulated by enteral absorption, biliary secretion, and hepatic synthesis. Statins inhibit the rate-limiting enzyme of cholesterol synthesis, HMG-CoA-reductase, and reduce serum cholesterol concentrations as well as cardiovascular morbidity and mortality. Some studies indicate that patients with high baseline cholesterol absorption may show only a small response to statin treatment in terms of cholesterol lowering. Data from genetic association studies and from the IMPROVE-IT trial show that reducing intestinal cholesterol absorption via NCP1L1 further reduces cardiovascular risk. However, some patients do not attain LDL-cholesterol targets on combination therapy. For these patients PCSK9-antibody treatment and lipid-apheresis are options to be considered. This article reviews the current literature on this issue and suggests 'individualized lipid-lowering therapy' as an approach to optimize and personalize lipid-lowering treatment of patients with hypercholesterolemia to further reduce residual cardiovascular risk.
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Affiliation(s)
- Oliver Weingärtner
- Department of Cardiology, University Hospital Oldenburg, European Medical School Oldenburg-Groningen, Carl von Ossietzky Universität Oldenburg, Oldenburg, Germany.
| | - Dieter Lütjohann
- Institute for Clinical Chemistry and Clinical Pharmacology, University Clinics Bonn, Bonn, Germany
| | - Torsten Plösch
- Department of Obstetrics and Gynaecology, University Medical Center Groningen, University of Groningen, The Netherlands
| | - Albrecht Elsässer
- Department of Cardiology, University Hospital Oldenburg, European Medical School Oldenburg-Groningen, Carl von Ossietzky Universität Oldenburg, Oldenburg, Germany
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Park YMM, White AJ, Nichols HB, O'Brien KM, Weinberg CR, Sandler DP. The association between metabolic health, obesity phenotype and the risk of breast cancer. Int J Cancer 2017; 140:2657-2666. [PMID: 28268252 DOI: 10.1002/ijc.30684] [Citation(s) in RCA: 73] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2016] [Revised: 02/16/2017] [Accepted: 02/28/2017] [Indexed: 12/16/2022]
Abstract
Beyond the current emphasis on body mass index (BMI), it is unknown whether breast cancer risk differs between metabolically healthy and unhealthy normal weight or overweight/obese women. The Sister Study is a nationwide prospective cohort study. Data came from 50,884 cohort participants aged 35 to 74 years enrolled from 2003 through 2009. Cox proportional hazards models were used to estimate multivariable adjusted hazard ratios (HR) and 95% confidence intervals (CIs) for breast cancer risk. Metabolic abnormalities considered included: high waist circumference (≥88 cm); elevated blood pressure (≥130/85 mm Hg or antihypertensive medication); previously diagnosed diabetes or antidiabetic drug treatment; and cholesterol-lowering medication use. During follow-up (mean, 6.4 years), 1,388 invasive breast cancers were diagnosed at least 1 year after enrollment. Compared to women with BMI <25 kg/m2 with no metabolic abnormalities (metabolically healthy normal weight phenotype), women with a BMI <25 kg/m2 and ≥1 metabolic abnormality (metabolically unhealthy, normal weight phenotype) had increased risk of postmenopausal breast cancer (HR = 1.26, 95% CI: 1.01-1.56), as did women with a BMI ≥25 kg/m2 and no metabolic abnormalities (metabolically healthy overweight/obese phenotype) (HR = 1.24, 95% CI: 0.99-1.55). Furthermore, risk of postmenopausal breast cancer was consistently elevated in women with normal BMI and central obesity (normal weight central obesity phenotype) regardless of the criterion used to define central obesity, with HR for waist circumference ≥88 cm, waist circumference ≥80 cm, and waist-hip ratio ≥0.85 of 1.58, 95% CI: 1.02-2.46; 1.38, 95% CI: 1.09-1.75; and 1.38, 95% CI: 1.02-1.85, respectively. There was an inverse association between premenopausal breast cancer and metabolically healthy overweight/obese phenotype (HR = 0.71, 95% CI: 0.52-0.97). Our findings suggest that postmenopausal women who are metabolically unhealthy or have central adiposity may be at increased risk for breast cancer despite normal BMI.
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Affiliation(s)
- Yong-Moon Mark Park
- Epidemiology Branch, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, NC, USA
| | - Alexandra J White
- Epidemiology Branch, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, NC, USA
| | - Hazel B Nichols
- Department of Epidemiology, University of North Carolina Gillings School of Global Public Health, Chapel Hill, NC, USA
| | - Katie M O'Brien
- Biostatistics & Computational Biology Branch, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, NC, USA
| | - Clarice R Weinberg
- Biostatistics & Computational Biology Branch, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, NC, USA
| | - Dale P Sandler
- Epidemiology Branch, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, NC, USA
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Abstract
: Since the introduction of HMG-CoA reductase inhibitors, also known as statins, as an adjunct to diet in the treatment of hyperlipidemia and the greater emphasis placed on reducing low-density lipoprotein (LDL) cholesterol levels in the prevention of atherosclerosis and cardiovascular disease (CVD), there has been less focus on the value of lowering serum triglyceride levels. Many patients are aware of their "good" and "bad" cholesterol levels, but they may not be aware of their triglyceride level or of the association between high triglycerides and the development of CVD. In recent years, however, in light of the increasing incidences of obesity, insulin resistance, and type 2 diabetes, lowering triglyceride levels has gained renewed interest. In addition to the focus on lowering LDL cholesterol levels in CVD prevention, clinicians need to be aware of the role of triglycerides-their contribution to CVD, and the causes and treatment of hypertriglyceridemia.
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Viecili PRN, da Silva B, Hirsch GE, Porto FG, Parisi MM, Castanho AR, Wender M, Klafke JZ. Triglycerides Revisited to the Serial. Adv Clin Chem 2017; 80:1-44. [PMID: 28431638 DOI: 10.1016/bs.acc.2016.11.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
This review discusses the role of triglycerides (TGs) in the normal cardiovascular system as well as in the development and clinical manifestation of cardiovascular diseases. Regulation of TGs at the enzymatic and genetic level, in addition to their possible relevance as preclinical and clinical biomarkers, is discussed, culminating with a description of available and emerging treatments. Due to the high complexity of the subject and the vast amount of material in the literature, the objective of this review was not to exhaust the subject, but rather to compile the information to facilitate and improve the understanding of those interested in this topic. The main publications on the topic were sought out, especially those from the last 5 years. The data in the literature still give reason to believe that there is room for doubt regarding the use of TG as disease biomarkers; however, there is increasing evidence for the role of hypertriglyceridemia on the atherosclerotic inflammatory process, cardiovascular outcomes, and mortality.
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Starčević K, Filipović N, Šperanda M, Đidara M, Mašek T. The influence of sex and gonadectomy on hepatic and brain fatty acid composition, lipogenesis and β-oxidation. J Anim Physiol Anim Nutr (Berl) 2016; 101:649-657. [PMID: 27868245 DOI: 10.1111/jpn.12575] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Accepted: 06/21/2016] [Indexed: 12/13/2022]
Abstract
The aim of this study was to investigate the influence of sex and castration of rats on liver and brain fatty acid profile and liver mRNA expression of genes involved in lipogenesis and β-oxidation. Castration significantly increased body weight and liver index and decreased serum triglyceride content in the female rats. The fatty acid composition of the liver tissue was influenced by sex and castration. Male rats had higher content of C16:0, C18:1n7, C18:2n6 and C22:5n3, while female rats had higher content of C18:0, C20:4n6 and C22:6n3. Castration of male rats decreased differences caused by sex for C18:2n6, C20:4n6 and C22:6n3. Values for C16:1n7 were higher in the castrated male rats in comparison with all other groups. Liver phospholipids showed a distribution of fatty acids similar to the total lipids. Brain total lipids and phospholipids were not influenced by sex or castration. Castration increased ∆6D gene expression in both the sexes, while ∆5D and ∆9D increased in females and males respectively. Gonadectomy increased expression of the FASN gene in the females and decreased CPT1 and ACOX1 gene expression in the liver tissue of male rats. The observed results of lipid peroxidation, measured by TBARS, were the lowest in the intact females in comparison with all other groups. In conclusion, sex strongly influences both SFA and PUFA in liver tissue, and castration decreases these differences only for PUFA. Castration also influences the expression of the genes involved in lipid metabolism differently in male and female rats, with an increase in lipogenic genes in female rats and a decrease in key genes for mitochondrial and peroxisomal β-oxidation in male rats.
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Affiliation(s)
- K Starčević
- Department of Animal Husbandry, Faculty of Veterinary Medicine, University of Zagreb, Zagreb, Croatia
| | - N Filipović
- Department of Anatomy, Histology and Embryology, Laboratory for Neurocardiology, School of Medicine, University of Split, Split, Croatia
| | - M Šperanda
- Department of Animal Science, Faculty of Agriculture, University of Osijek, Osijek, Croatia
| | - M Đidara
- Department of Animal Science, Faculty of Agriculture, University of Osijek, Osijek, Croatia
| | - T Mašek
- Department of Animal Nutrition and Dietetics, Faculty of Veterinary Medicine, University of Zagreb, Zagreb, Croatia
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Nosaka K, Miyoshi T, Iwamoto M, Kajiya M, Okawa K, Tsukuda S, Yokohama F, Sogo M, Nishibe T, Matsuo N, Hirohata S, Ito H, Doi M. Early initiation of eicosapentaenoic acid and statin treatment is associated with better clinical outcomes than statin alone in patients with acute coronary syndromes: 1-year outcomes of a randomized controlled study. Int J Cardiol 2016; 228:173-179. [PMID: 27865182 DOI: 10.1016/j.ijcard.2016.11.105] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Accepted: 11/06/2016] [Indexed: 02/02/2023]
Abstract
BACKGROUND Early initiation of EPA treatment in combination with a statin within 24h after percutaneous coronary intervention (PCI) in patients with acute myocardial infarction (MI) reduces inflammation and ventricular arrhythmia compared with statin monotherapy; however, the impact of early initiation of EPA treatment on cardiovascular events is unclear. We determined whether early eicosapentaenoic acid (EPA) treatment in patients with acute coronary syndrome (ACS) reduces adverse cardiovascular events. METHODS This prospective, open-label, blind end point-randomized trial consisted of 241 patients with ACS. Patients were randomly assigned to receive pitavastatin (2mg/day) with or without 1800mg/day of EPA initiated within 24h after PCI. The primary endpoint was defined as cardiovascular events occurring within 1year, including death from a cardiovascular cause, nonfatal stroke, nonfatal MI and revascularization. RESULTS The mean EPA/arachidonic acid ratio at follow-up was 0.40 in the control group and 1.15 in the EPA group. A primary endpoint event occurred in 11 patients (9.2%) in the EPA group and 24 patients (20.2%) in the control group (absolute risk reduction, 11.0%; hazard ratio, 0.42; 95% confidence interval, 0.21 to 0.87; P=0.02). Notably, death from a cardiovascular cause at 1year was significantly lower in the EPA group than in the control group (0.8% vs. 4.2%, P=0.04). CONCLUSIONS Early initiation of treatment with EPA combined with statin after successful primary PCI reduced cardiovascular events after ACS. CLINICAL TRIAL REGISTRATION UMIN Clinical Trials Registry (UMIN-CTR); Registry Number, UMIN000016723; URL, http://www.umin.ac.jp/ctr/index-j.htm.
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Affiliation(s)
- Kazumasa Nosaka
- Department of Cardiology, Kagawa Prefectural Central Hospital, 1-2-1 Asahi-machi, Takamatsu City, Kagawa 760-8557, Japan.
| | - Toru Miyoshi
- Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Okayama City 700-8558, Japan.
| | - Mutsumi Iwamoto
- Department of Cardiology, Kagawa Prefectural Central Hospital, 1-2-1 Asahi-machi, Takamatsu City, Kagawa 760-8557, Japan.
| | - Masahito Kajiya
- Department of Cardiology, Kagawa Prefectural Central Hospital, 1-2-1 Asahi-machi, Takamatsu City, Kagawa 760-8557, Japan.
| | - Keisuke Okawa
- Department of Cardiology, Kagawa Prefectural Central Hospital, 1-2-1 Asahi-machi, Takamatsu City, Kagawa 760-8557, Japan.
| | - Saori Tsukuda
- Department of Cardiology, Kagawa Prefectural Central Hospital, 1-2-1 Asahi-machi, Takamatsu City, Kagawa 760-8557, Japan.
| | - Fumi Yokohama
- Department of Cardiology, Kagawa Prefectural Central Hospital, 1-2-1 Asahi-machi, Takamatsu City, Kagawa 760-8557, Japan.
| | - Masahiro Sogo
- Department of Cardiology, Kagawa Prefectural Central Hospital, 1-2-1 Asahi-machi, Takamatsu City, Kagawa 760-8557, Japan.
| | - Tomoyuki Nishibe
- Department of Cardiology, Kagawa Prefectural Central Hospital, 1-2-1 Asahi-machi, Takamatsu City, Kagawa 760-8557, Japan.
| | - Naoaki Matsuo
- Department of Cardiology, Kagawa Prefectural Central Hospital, 1-2-1 Asahi-machi, Takamatsu City, Kagawa 760-8557, Japan.
| | - Satoshi Hirohata
- Department of Medical Technology, Okayama University Graduate School of Health, 2-5-1 Shikata-cho, Okayama City 700-8558, Japan.
| | - Hiroshi Ito
- Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Okayama City 700-8558, Japan.
| | - Masayuki Doi
- Department of Cardiology, Kagawa Prefectural Central Hospital, 1-2-1 Asahi-machi, Takamatsu City, Kagawa 760-8557, Japan.
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Casanova MA, Medeiros F, Trindade M, Cohen C, Oigman W, Neves MF. Omega-3 fatty acids supplementation improves endothelial function and arterial stiffness in hypertensive patients with hypertriglyceridemia and high cardiovascular risk. ACTA ACUST UNITED AC 2016; 11:10-19. [PMID: 27876342 DOI: 10.1016/j.jash.2016.10.004] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2016] [Revised: 09/23/2016] [Accepted: 10/18/2016] [Indexed: 01/07/2023]
Abstract
Association between hypertriglyceridemia and cardiovascular (CV) disease is still controversial. The purpose of this study was to compare omega-3 and ciprofibrate effects on the vascular structure and function in low and high CV risk hypertensive patients with hypertriglyceridemia. Twenty-nine adults with triglycerides 150-499 mg/dL were divided into low (<7.5%) and high (≥7.5%) CV risk, randomized to receive omega-3 fatty acids 1800 mg/d or ciprofibrate 100 mg/d for 12 weeks. Treatment was switched after 8-week washout. Clinical evaluation and vascular tests were assessed at baseline and after intervention. Peripheral (131 ± 3 to 125 ± 3 mm Hg, P < .05) and aortic (124 ± 3 to 118 ± 2 mg/dL, P < .05) systolic blood pressure were decreased by ciprofibrate in low-risk patients. In high-risk patients, pulse wave velocity was reduced (10.4 ± 0.4 to 9.4 ± 0.3 m/s, P < .05) and flow-mediated dilation was increased (11.1 ± 1.6 to 13.5 ± 1.2%, P < .05) by omega-3. In conclusion, omega-3 improved arterial stiffness and endothelial function, pointing out the beneficial effect of this therapy on vascular aging, in high-risk patients.
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Affiliation(s)
- Marcela A Casanova
- Department of Clinical Medicine, State University of Rio de Janeiro, Rio de Janeiro, Brazil.
| | - Fernanda Medeiros
- Department of Applied Nutrition, Federal University of the State of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Michelle Trindade
- Department of Clinical Medicine, State University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Célia Cohen
- Department of Clinical Medicine, State University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Wille Oigman
- Department of Clinical Medicine, State University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Mario Fritsch Neves
- Department of Clinical Medicine, State University of Rio de Janeiro, Rio de Janeiro, Brazil
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Effects of MAT9001 containing eicosapentaenoic acid and docosapentaenoic acid, compared to eicosapentaenoic acid ethyl esters, on triglycerides, lipoprotein cholesterol, and related variables. J Clin Lipidol 2016; 11:102-109. [PMID: 28391875 DOI: 10.1016/j.jacl.2016.10.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Revised: 10/05/2016] [Accepted: 10/12/2016] [Indexed: 11/22/2022]
Abstract
BACKGROUND Long-chain omega-3 fatty acid concentrate pharmaceuticals are used in the United States for treatment of severe hypertriglyceridemia (≥500 mg/dL) and are under investigation as adjuncts to statins for lowering cardiovascular risk in patients with high triglycerides (TGs; 200-499 mg/dL). OBJECTIVE To evaluate MAT9001, an investigational prescription-only omega-3 fatty acid agent containing predominantly eicosapentaenoic acid (EPA) and docosapentaenoic acid, in 42 men and women with fasting TG 200 to 400 mg/dL. METHODS In this open-label, crossover trial, subjects received MAT9001 and EPA ethyl esters (EPA-EE) in random order. They were housed in a clinical research unit for 2 14-day treatment periods, separated by a ≥35-day washout. Lipoprotein lipids, apolipoproteins (Apos) and proprotein convertase subtilisin kexin type 9 levels were measured before and at the end of each treatment period. RESULTS MAT9001, compared with EPA-EE, resulted in significantly (P < .05) larger reductions from pretreatment levels for TG (-33.2% vs -10.5%), total cholesterol (-9.0% vs -6.2%), non-high-density lipoprotein cholesterol (-8.8% vs -4.6%), very low-density lipoprotein cholesterol (-32.5% vs -8.1%), Apo C3 (-25.5% vs -5.0%), and proprotein convertase subtilisin kexin type 9 (-12.3% vs +8.8%). MAT9001 also produced a significantly (P = .003) larger reduction in Apo A1 (-15.3% vs -10.2%), but responses for high-density lipoprotein cholesterol (-11.3% vs -11.1%), low-density lipoprotein cholesterol (-2.4% vs -4.3%), and Apo B (-3.8% vs -0.7%), respectively, were not significantly different relative to EPA-EE. CONCLUSIONS MAT9001 produced significantly larger reductions than EPA-EE in several lipoprotein-related variables that would be expected to favorably alter cardiovascular disease risk in men and women with hypertriglyceridemia.
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Calabrese V, Giordano J, Signorile A, Laura Ontario M, Castorina S, De Pasquale C, Eckert G, Calabrese EJ. Major pathogenic mechanisms in vascular dementia: Roles of cellular stress response and hormesis in neuroprotection. J Neurosci Res 2016; 94:1588-1603. [PMID: 27662637 DOI: 10.1002/jnr.23925] [Citation(s) in RCA: 90] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2016] [Revised: 08/25/2016] [Accepted: 08/25/2016] [Indexed: 12/18/2022]
Abstract
Vascular dementia (VaD), considered the second most common cause of cognitive impairment after Alzheimer disease in the elderly, involves the impairment of memory and cognitive function as a consequence of cerebrovascular disease. Chronic cerebral hypoperfusion is a common pathophysiological condition frequently occurring in VaD. It is generally associated with neurovascular degeneration, in which neuronal damage and blood-brain barrier alterations coexist and evoke beta-amyloid-induced oxidative and nitrosative stress, mitochondrial dysfunction, and inflammasome- promoted neuroinflammation, which contribute to and exacerbate the course of disease. Vascular cognitive impairment comprises a heterogeneous group of cognitive disorders of various severity and types that share a presumed vascular etiology. The present study reviews major pathogenic factors involved in VaD, highlighting the relevance of cerebrocellular stress and hormetic responses to neurovascular insult, and addresses these mechanisms as potentially viable and valuable as foci of novel neuroprotective methods to mitigate or prevent VaD. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Vittorio Calabrese
- Department of Biomedical and Biotechnological Sciences, School of Medicine, University of Catania, Catania, Italy.
| | - James Giordano
- Departments of Neurology and Biochemistry and Neuroethics Studies Program, Pellegrino Center for Clinical Bioethics, Georgetown University Medical Center, Washington, DC
| | - Anna Signorile
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari, Bari, Italy
| | - Maria Laura Ontario
- Department of Biomedical and Biotechnological Sciences, School of Medicine, University of Catania, Catania, Italy
| | - Sergio Castorina
- Department of Biomedical and Biotechnological Sciences, School of Medicine, University of Catania, Catania, Italy
| | - Concetta De Pasquale
- Department of Medical, Surgical Sciences and Advanced Technologies, University of Catania, Italy
| | - Gunter Eckert
- Institute of Nutrition Sciences, Justus-Liebig-University of Giessen, Giessen, Germany
| | - Edward J Calabrese
- Department of Environmental Health Sciences, University of Massachusetts, Amherst, Amherst, Massachusetts
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Abstract
Atherosclerosis is a chronic inflammatory disease affecting large and medium arteries and is considered to be a major underlying cause of cardiovascular disease (CVD). Although the development of pharmacotherapies to treat CVD has contributed to a decline in cardiac mortality in the past few decades, CVD is estimated to be the cause of one-third of deaths globally. Nutraceuticals are natural nutritional compounds that are beneficial for the prevention or treatment of disease and, therefore, are a possible therapeutic avenue for the treatment of atherosclerosis. The purpose of this Review is to highlight potential nutraceuticals for use as antiatherogenic therapies with evidence from in vitro and in vivo studies. Furthermore, the current evidence from observational and randomized clinical studies into the role of nutraceuticals in preventing atherosclerosis in humans will also be discussed.
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Affiliation(s)
- Joe W E Moss
- Cardiff School of Biosciences, Cardiff University, Sir Martin Evans Building, Museum Avenue, Cardiff CF10 3AX, UK
| | - Dipak P Ramji
- Cardiff School of Biosciences, Cardiff University, Sir Martin Evans Building, Museum Avenue, Cardiff CF10 3AX, UK
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Backes J, Anzalone D, Hilleman D, Catini J. The clinical relevance of omega-3 fatty acids in the management of hypertriglyceridemia. Lipids Health Dis 2016; 15:118. [PMID: 27444154 PMCID: PMC4957330 DOI: 10.1186/s12944-016-0286-4] [Citation(s) in RCA: 111] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2016] [Accepted: 07/08/2016] [Indexed: 12/19/2022] Open
Abstract
Hypertriglyceridemia (triglycerides > 150 mg/dL) affects ~25 % of the United States (US) population and is associated with increased cardiovascular risk. Severe hypertriglyceridemia (≥ 500 mg/dL) is also a risk factor for pancreatitis. Three omega-3 fatty acid (OM3FA) prescription formulations are approved in the US for the treatment of adults with severe hypertriglyceridemia: (1) OM3FA ethyl esters (OM3EE), a mixture of OM3FA ethyl esters, primarily eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) (Lovaza®, Omtryg™, and generics); (2) icosapent ethyl (IPE), EPA ethyl esters (Vascepa®); and (3) omega-3 carboxylic acids (OM3CA), a mixture of OM3FAs in free fatty acid form, primarily EPA, DHA, and docosapentaenoic acid (Epanova®). At approved doses, all formulations substantially reduce triglyceride and very-low-density lipoprotein levels. DHA-containing formulations may also increase low-density lipoprotein cholesterol. However, this is not accompanied by increased non-high-density lipoprotein cholesterol, which is thought to provide a better indication of cardiovascular risk in this patient population. Proposed mechanisms of action of OM3FAs include inhibition of diacylglycerol acyltransferase, increased plasma lipoprotein lipase activity, decreased hepatic lipogenesis, and increased hepatic β-oxidation. OM3CA bioavailability (area under the plasma concentration-time curve from zero to the last measurable concentration) is up to 4-fold greater than that of OM3FA ethyl esters, and unlike ethyl esters, the absorption of OM3CA is not dependent on pancreatic lipase hydrolysis. All three formulations are well tolerated (the most common adverse events are gastrointestinal) and demonstrate a lack of drug-drug interactions with other lipid-lowering drugs, such as statins and fibrates. OM3FAs appear to be an effective treatment option for patients with severe hypertriglyceridemia.
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Affiliation(s)
- James Backes
- Atherosclerosis and LDL-Apheresis Center, School of Pharmacy, University of Kansas, 3901 Rainbow Boulevard, Kansas City, KS, 66160, USA.
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Triglycerides and Triglyceride-Rich Lipoproteins in the Causal Pathway of Cardiovascular Disease. Am J Cardiol 2016; 118:138-45. [PMID: 27184174 DOI: 10.1016/j.amjcard.2016.04.004] [Citation(s) in RCA: 117] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2015] [Revised: 04/06/2016] [Accepted: 04/06/2016] [Indexed: 12/20/2022]
Abstract
Epidemiologic and clinical studies suggest that elevated triglyceride levels are a biomarker of cardiovascular (CV) risk. Consistent with these findings, recent genetic evidence from mutational analyses, genome-wide association studies, and Mendelian randomization studies provide robust evidence that triglycerides and triglyceride-rich lipoproteins are in the causal pathway for atherosclerotic CV disease, indicating that they may play a pathogenic role, much like low-density lipoprotein cholesterol (LDL-C). Although statins are the cornerstone of dyslipidemia management, high triglyceride levels may persist in some patients despite statin therapy. Several triglyceride-lowering agents are available, including fibrates, niacin, and omega-3 fatty acids, of which prescription omega-3 fatty acids have the best tolerability and safety profile. In clinical studies, omega-3 fatty acids have been shown to reduce triglyceride levels, but products containing both eicosapentaenoic acid and docosahexaenoic acid may increase LDL-C levels. Icosapent ethyl, a high-purity eicosapentaenoic acid-only product, does not raise LDL-C levels and also reduces triglyceride, non-high-density lipoprotein cholesterol, and triglyceride-rich lipoprotein levels. In conclusion, omega-3 fatty acids are currently being evaluated in large CV outcome studies in statin-treated patients; these studies should help to elucidate the causative role of triglycerides in atherosclerotic CV disease.
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Patel AA, Budoff MJ. Effects of eicosapentaenoic acid and docosahexaenoic acid on lipoproteins in hypertriglyceridemia. Curr Opin Endocrinol Diabetes Obes 2016; 23:145-9. [PMID: 26825470 DOI: 10.1097/med.0000000000000233] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
PURPOSE OF REVIEW The treatment of hypertriglyceridemia (HTG) with ω-3 fatty acid preparations adds a novel therapy to reduce cardiovascular disease. This review examines the effects of eicosapentaenoic acid (EPA) and docosahexaenoic acid on lipoproteins and the cardioprotective effects in HTG. RECENT FINDINGS The evidence that ω-3 fatty acid therapy at prescription strength is effective and safe at lowering triglyceride levels is growing. Although EPA/docosahexaenoic acid formulations did lower triglyceride levels, an increase in low-density lipoproteins was observed and outcome data were mixed. More recent trials have shown that decreased levels of low-density lipoprotein can be achieved with EPA preparations. Although the cardiovascular outcomes data are not fully available, meta-analysis of available data reports protection against vascular disease. SUMMARY The addition of ω-3 fatty acid treatment should be considered in patients with severe HTG as well as high-risk patients for atherosclerotic disease. Emerging data are supportive, but long-term outcome studies are still underway.
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Affiliation(s)
- Amish A Patel
- Los Angeles Biomedical Research Institute, Harbor-UCLA Medical Center, Torrance, California, USA
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Cardiovascular risk reduction: the future of cholesterol lowering drugs. Curr Opin Pharmacol 2016; 27:62-9. [DOI: 10.1016/j.coph.2016.01.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2015] [Revised: 01/28/2016] [Accepted: 01/29/2016] [Indexed: 11/21/2022]
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