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Pintó X, Pedro-Botet J. A step forward in the consensus on lipid profile characteristics for cardiovascular prevention. CLINICA E INVESTIGACION EN ARTERIOSCLEROSIS : PUBLICACION OFICIAL DE LA SOCIEDAD ESPANOLA DE ARTERIOSCLEROSIS 2023; 35:85-87. [PMID: 37076207 DOI: 10.1016/j.arteri.2023.03.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/21/2023]
Affiliation(s)
- Xavier Pintó
- Unidad de Lípidos y Riesgo Vascular. Hospital Universitario de Bellvitge-Idibell-UB-Fipec-CiberObn.
| | - Juan Pedro-Botet
- Unidad de Lípidos y Riesgo Vascular. Universidad Autónoma de Barcelona. Hospital del Mar
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2
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Li R, Li L, Zhang J, Wang D, Cui X, Bai L, Zhao L, Yang X. Alleviation of renal injury in rabbits by allisartan. J Investig Med 2023; 71:92-100. [PMID: 36733996 DOI: 10.1177/10815589221144850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The objective of this study was to determine the relationship between renal injury and inflammatory response induced by high-fat diet in rabbits and the interventional effect of allisartan. Fifteen 6-week-old healthy male rabbits were randomly divided into three groups: normal control (NC) group, high-lipid diet (HLD) group, high-lipid diet and allisartan (HLD+ALST) group. After allisartan treatment for 12 weeks, changes in total cholesterol (TC), triglycerides (TG), high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), serum creatinine (Scr) and blood urea nitrogen (BUN) were measured enzymatically in the three groups. The left side of the kidney tissue was kept for paraffin section, and HE staining, periodic acid-Schiff (PAS) staining and Masson staining were used to observe the renal pathologic changes. TC, TG, LDL-C, Scr and BUN levels were all higher and HDL-C levels were lower in the HLD group compared with the NC group. Compared with the HLD group, Scr and BUN levels were significantly decreased in the HLD+ALST group. The results of HE staining showed that allisartan improved the changes of renal tissue morphology in rabbits on high-fat diet, reduced glomerular mesangial cell proliferation and improved glomerulosclerosis; PAS staining showed that glomerular glycogen deposition was reduced and glomerular red staining was significantly lighter; Masson staining showed that renal tubular blue-stained collagen fibers were reduced. In conclusion, hyperlipidemia can lead to aberrant expression of multiple cellular proteins and kidney tissue morphological damage in rabbits. On the other hand, allisartan attenuated renal injury and the mechanism may be related to the downregulation of the inflammatory response.
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Affiliation(s)
- Ruibin Li
- Department of Cardiology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Li Li
- Department of Cardiology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Jidong Zhang
- Department of Cardiology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Dong Wang
- Department of Cardiology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Xiaoran Cui
- Department of Cardiology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Long Bai
- Department of Cardiology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Lei Zhao
- Department of Cardiology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Xiaohong Yang
- Department of Cardiology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
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Li R, Li L, Zhang J, Wang D, Cui X, Bai L, Zhao L, Yang X. Alleviation of renal injury in rabbits by allisartan. J Investig Med 2022:jim-2022-002385. [DOI: 10.1136/jim-2022-002385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/08/2022] [Indexed: 11/11/2022]
Abstract
The objective of this study was to determine the relationship between renal injury and inflammatory response induced by high-fat diet in rabbits and the interventional effect of allisartan. Fifteen 6-week-old healthy male rabbits were randomly divided into three groups: normal control (NC) group, high-lipid diet (HLD) group, high-lipid diet and allisartan (HLD+ALST) group. After allisartan treatment for 12 weeks, changes in total cholesterol (TC), triglycerides (TG), high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), serum creatinine (Scr) and blood urea nitrogen (BUN) were measured enzymatically in the three groups. The left side of the kidney tissue was kept for paraffin section, and HE staining, periodic acid-Schiff (PAS) staining and Masson staining were used to observe the renal pathologic changes. TC, TG, LDL-C, Scr and BUN levels were all higher and HDL-C levels were lower in the HLD group compared with the NC group. Compared with the HLD group, Scr and BUN levels were significantly decreased in the HLD+ALST group. The results of HE staining showed that allisartan improved the changes of renal tissue morphology in rabbits on high-fat diet, reduced glomerular mesangial cell proliferation and improved glomerulosclerosis; PAS staining showed that glomerular glycogen deposition was reduced and glomerular red staining was significantly lighter; Masson staining showed that renal tubular blue-stained collagen fibers were reduced. In conclusion, hyperlipidemia can lead to aberrant expression of multiple cellular proteins and kidney tissue morphological damage in rabbits. On the other hand, allisartan attenuated renal injury and the mechanism may be related to the downregulation of the inflammatory response.
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Wieczorek E, Ćwiklińska A, Jankowski M. Hypertriglyceridemia, a causal risk factor for atherosclerosis, and its laboratory assessment. Clin Chem Lab Med 2022; 60:1145-1159. [PMID: 35687325 DOI: 10.1515/cclm-2022-0189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 04/29/2022] [Indexed: 11/15/2022]
Abstract
Epidemiological and clinical studies show a causal association between serum triglyceride (TG) level, the number of triglyceride-rich lipoproteins (TRLs) and their remnants, and the increased risk of atherosclerosis and cardiovascular disease (CVD) development. In light of current guidelines for dyslipidemia management, the laboratory parameters reflecting TRL content are recommended as part of the routine lipid analysis process and used for CVD risk assessment, especially in people with hypertriglyceridemia (HTG), diabetes mellitus, obesity and low levels of low-density lipoprotein cholesterol (LDL-C), in which high residual CVD risk is observed. The basic routinely available laboratory parameters related with TRL are serum TG and non-high-density lipoprotein cholesterol (non-HDL-C) levels, but there are also other biomarkers related to TRL metabolism, the determination of which can be helpful in identifying the basis of HTG development or assessing CVD risk or can be the target of pharmacological intervention. In this review, we present the currently available laboratory parameters related to HTG. We summarise their link with TRL metabolism and HTG development, the determination methods as well as their clinical significance, the target values and interpretation of the results in relation to the current dyslipidemia guidelines.
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Affiliation(s)
- Ewa Wieczorek
- Department of Clinical Chemistry, Faculty of Pharmacy, Medical University of Gdańsk, Gdańsk, Poland
| | - Agnieszka Ćwiklińska
- Department of Clinical Chemistry, Faculty of Pharmacy, Medical University of Gdańsk, Gdańsk, Poland
| | - Maciej Jankowski
- Department of Clinical Chemistry, Faculty of Pharmacy, Medical University of Gdańsk, Gdańsk, Poland
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Chiu THT, Kao YC, Wang LY, Chang HR, Lin CL. A Dietitian-Led Vegan Program May Improve GlycA, and Other Novel and Traditional Cardiometabolic Risk Factors in Patients With Dyslipidemia: A Pilot Study. Front Nutr 2022; 9:807810. [PMID: 35399690 PMCID: PMC8984941 DOI: 10.3389/fnut.2022.807810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 01/24/2022] [Indexed: 11/28/2022] Open
Abstract
Background Systematic inflammation and lipid profiles are two major therapeutic targets for cardiovascular diseases. The effect of a nutritionally balanced vegan diet on systematic inflammation and lipoprotein subclass awaits further examination. Objective To investigate the change in novel and traditional cardiometabolic risk factors before and after a dietitian-led vegan program, and to test the bioavailability of vitamin B12 in Taiwanese purple laver as part of a vegan diet. Design A one-arm pilot intervention study. Participants/Setting Nine patients with dyslipidemia participated in this 12-week vegan program. Main Outcome Measures Nuclear Magnetic Resonance (NMR) detected GlycA signals (systematic inflammation) and lipoprotein subclass (atherogenicity); trimethylamine N-oxide (TMAO); and other cardiometabolic risk factors. Statistical Analyses Performed Wilcoxon signed-rank test. Results In this 12-week vegan intervention emphasizing whole foods, systematic inflammation improved as indicated by a reduction in GlycA (median: −23 μmol/L, p = 0.01). LDL-c (low-density lipoprotein cholesterol) (median −24 mg/dl, p = 0.04) and LDL-p (low-density lipoprotein particles) (median −75 nmol/L, p = 0.02) both decreased significantly. VLDL (very-low-density lipoprotein) and chylomicron particles showed a decreasing trend (−23.6 nmol/L, p = 0.05). Without caloric restriction, body mass index (BMI) (−0.7 kg/m2, p = 0.03), waist circumferences (−2.0 cm, p < 0.001), HbA1c (−0.2%, p = 0.02), and (HOMA-IR) homeostatic model assessment for insulin resistance (−0.7, p = 0.04) have all improved. The change in the TMAO and vitamin B12 status as measured by holo-transcobalamin appeared to depend on baseline diets, TMAO, and vitamin B12 status. Conclusions A dietitian-led vegan program may improve systematic inflammation and other novel and traditional cardiometabolic risk factors in high-risk individuals.
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Affiliation(s)
- Tina H. T. Chiu
- Department of Nutritional Science, Fu-Jen Catholic University, New Taipei City, Taiwan
| | - Yun-Chun Kao
- Department of Nutrition Therapy, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
| | - Ling-Yi Wang
- Epidemiology and Biostatistics Consulting Center, Department of Medical Research, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
- Department of Pharmacology, School of Medicine, Tzu Chi University, Hualien, Taiwan
- Department of Pharmacy, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
| | - Huai-Ren Chang
- Division of Cardiology, Department of Internal Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
- School of Medicine, Tzu Chi University, Hualien, Taiwan
- *Correspondence: Huai-Ren Chang
| | - Chin-Lon Lin
- School of Medicine, Tzu Chi University, Hualien, Taiwan
- Division of Cardiology, Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
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Luo R, Jiang H, Wang T, Xu Y, Qi X. Correlation of Triglyceride-Rich Lipoprotein Cholesterol and Diabetes Mellitus in Stroke Patients. Int J Endocrinol 2022; 2022:7506767. [PMID: 36389128 PMCID: PMC9652082 DOI: 10.1155/2022/7506767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 10/07/2022] [Accepted: 10/17/2022] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND Previous studies have revealed that triglyceride-rich lipoprotein cholesterol (TRL-c) is closely related to diabetes mellitus (DM) in hypertensive patients. However, this relationship in stroke patients has not been reported. The aims of this study are to investigate the relationship between TRL-c and diabetes in adult Chinese stroke. METHODS Patients with stroke treated in the Department of Neurology of the Second Affiliated Hospital of Nanchang University from January 2019 to January 2021 were selected. TRL-c was calculated from total cholesterol minus (high-density and low-density lipoprotein). DM was diagnosed based on previous medical history (diagnosed by secondary hospitals or above) and/or current use of hypoglycemic drugs and/or intravenous blood glucose measurement (fasting blood glucose ≥7.0 mmol/L or nonfasting blood glucose > 11.1 mmol/L). The relationship between the TRL-c and DM was determined using multivariate logistic regression, smoothing curve fitting (penalized spline method), and subgroup analysis. RESULTS A total of 890 patients with stroke (age, 66.1 ± 11.8 years) were enrolled, including 329 females. Multivariate logistic regression analysis demonstrated that TRL-c had a positive association with DM (OR 1.88; 95% CI: 1.22 to 2.89). Strong linear associations of TRL-c with DM were confirmed by restricted cubic spline analysis. And the association between TRL-c and DM was consistent in the different subgroups. CONCLUSION Positive associations were found between TRL-c and DM in patients with stroke.
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Affiliation(s)
- Ruiqing Luo
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Huifang Jiang
- Department of Medical Record, Affiliated Stomatological Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Tao Wang
- Center for Prevention and Treatment of Cardiovascular Diseases, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Yanfang Xu
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Xueliang Qi
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
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Langlois MR, Nordestgaard BG, Langsted A, Chapman MJ, Aakre KM, Baum H, Borén J, Bruckert E, Catapano A, Cobbaert C, Collinson P, Descamps OS, Duff CJ, von Eckardstein A, Hammerer-Lercher A, Kamstrup PR, Kolovou G, Kronenberg F, Mora S, Pulkki K, Remaley AT, Rifai N, Ros E, Stankovic S, Stavljenic-Rukavina A, Sypniewska G, Watts GF, Wiklund O, Laitinen P. Quantifying atherogenic lipoproteins for lipid-lowering strategies: consensus-based recommendations from EAS and EFLM. Clin Chem Lab Med 2021; 58:496-517. [PMID: 31855562 DOI: 10.1515/cclm-2019-1253] [Citation(s) in RCA: 59] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Indexed: 12/15/2022]
Abstract
The joint consensus panel of the European Atherosclerosis Society (EAS) and the European Federation of Clinical Chemistry and Laboratory Medicine (EFLM) recently addressed present and future challenges in the laboratory diagnostics of atherogenic lipoproteins. Total cholesterol (TC), triglycerides (TG), high-density lipoprotein cholesterol (HDLC), LDL cholesterol (LDLC), and calculated non-HDLC (=total - HDLC) constitute the primary lipid panel for estimating risk of atherosclerotic cardiovascular disease (ASCVD) and can be measured in the nonfasting state. LDLC is the primary target of lipid-lowering therapies. For on-treatment follow-up, LDLC shall be measured or calculated by the same method to attenuate errors in treatment decisions due to marked between-method variations. Lipoprotein(a) [Lp(a)]-cholesterol is part of measured or calculated LDLC and should be estimated at least once in all patients at risk of ASCVD, especially in those whose LDLC declines poorly upon statin treatment. Residual risk of ASCVD even under optimal LDL-lowering treatment should be also assessed by non-HDLC or apolipoprotein B (apoB), especially in patients with mild-to-moderate hypertriglyceridemia (2-10 mmol/L). Non-HDLC includes the assessment of remnant lipoprotein cholesterol and shall be reported in all standard lipid panels. Additional apoB measurement can detect elevated LDL particle (LDLP) numbers often unidentified on the basis of LDLC alone. Reference intervals of lipids, lipoproteins, and apolipoproteins are reported for European men and women aged 20-100 years. However, laboratories shall flag abnormal lipid values with reference to therapeutic decision thresholds.
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Affiliation(s)
- Michel R Langlois
- Department of Laboratory Medicine, AZ St-Jan, Ruddershove 10, 8000 Brugge, Belgium.,University of Ghent, Ghent, Belgium
| | - Børge G Nordestgaard
- Herlev and Gentofte Hospital, Copenhagen University Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Anne Langsted
- Herlev and Gentofte Hospital, Copenhagen University Hospital, University of Copenhagen, Copenhagen, Denmark
| | - M John Chapman
- National Institute for Health and Medical Research (INSERM), Paris, France.,Endocrinology-Metabolism Service, Pitié-Salpetriere University Hospital, Paris, France
| | - Kristin M Aakre
- Hormone Laboratory, Haukeland University Hospital, Bergen, Norway
| | - Hannsjörg Baum
- Institute for Laboratory Medicine, Mikrobiologie und Blutdepot, Regionale Kliniken Holding RKH GmbH, Ludwigsburg, Germany
| | - Jan Borén
- Institute of Medicine, Sahlgrenska Academy at Göteborg University, Gothenburg, Sweden.,Wallenberg Laboratory for Cardiovascular and Metabolic Research, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Eric Bruckert
- Department of Endocrinology and Prevention of Cardiovascular Disease, Pitié-Salpetriere University Hospital, Paris, France
| | - Alberico Catapano
- Department of Pharmacological and Biomolecular Sciences, University of Milan, Milan, Italy.,IRCCS Multimedica, Milan, Italy
| | - Christa Cobbaert
- Department of Clinical Chemistry and Laboratory Medicine, Leiden University Medical Center, Leiden, The Netherlands
| | - Paul Collinson
- Department of Clinical Blood Sciences, St George's University Hospitals NHS Foundation Trust and St George's University of London, London, UK.,Department of Cardiology, St George's University Hospitals NHS Foundation Trust and St George's University of London, London, UK
| | - Olivier S Descamps
- Department of Internal Medicine, Centres Hospitaliers Jolimont, Haine-Saint-Paul, Belgium.,Department of Cardiology, UCL Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - Christopher J Duff
- Department of Clinical Biochemistry, University Hospitals of North Midlands NHS Trust, Stoke-on-Trent, UK
| | | | | | - Pia R Kamstrup
- Herlev and Gentofte Hospital, Copenhagen University Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Genovefa Kolovou
- Cardiology Department, Onassis Cardiac Surgery Center, Athens, Greece
| | - Florian Kronenberg
- Department of Medical Genetics, Molecular and Clinical Pharmacology, Division of Genetic Epidemiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Samia Mora
- Division of Preventive Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.,Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Kari Pulkki
- Department of Clinical Chemistry, University of Turku and Turku University Hospital, Turku, Finland
| | - Alan T Remaley
- Lipoprotein Metabolism Section, Cardiovascular-Pulmonary Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Nader Rifai
- Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Emilio Ros
- Lipid Clinic, Department of Endocrinology and Nutrition, Institut d'Investigacions Biomèdiques August Pi Sunyer, Hospital Clínic, Barcelona, Spain.,Ciber Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Sanja Stankovic
- Center for Medical Biochemistry, Clinical Center of Serbia, Belgrade, Serbia
| | | | - Grazyna Sypniewska
- Department of Laboratory Medicine, Collegium Medicum, NC University, Bydgoszcz, Poland
| | - Gerald F Watts
- Lipid Disorders Clinic, Department of Cardiology, Royal Perth Hospital, University of Western Australia, Perth, Australia
| | - Olov Wiklund
- Institute of Medicine, Sahlgrenska Academy at Göteborg University, Gothenburg, Sweden.,Wallenberg Laboratory for Cardiovascular and Metabolic Research, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Päivi Laitinen
- Department of Clinical Chemistry, HUSLAB, Helsinki University Hospital, Helsinki, Finland
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Burén J, Ericsson M, Damasceno NRT, Sjödin A. A Ketogenic Low-Carbohydrate High-Fat Diet Increases LDL Cholesterol in Healthy, Young, Normal-Weight Women: A Randomized Controlled Feeding Trial. Nutrients 2021; 13:nu13030814. [PMID: 33801247 PMCID: PMC8001988 DOI: 10.3390/nu13030814] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 02/23/2021] [Accepted: 02/26/2021] [Indexed: 02/06/2023] Open
Abstract
Ketogenic low-carbohydrate high-fat (LCHF) diets are popular among young, healthy, normal-weight individuals for various reasons. We aimed to investigate the effect of a ketogenic LCHF diet on low-density lipoprotein (LDL) cholesterol (primary outcome), LDL cholesterol subfractions and conventional cardiovascular risk factors in the blood of healthy, young, and normal-weight women. The study was a randomized, controlled, feeding trial with crossover design. Twenty-four women were assigned to a 4 week ketogenic LCHF diet (4% carbohydrates; 77% fat; 19% protein) followed by a 4 week National Food Agency recommended control diet (44% carbohydrates; 33% fat; 19% protein), or the reverse sequence due to the crossover design. Treatment periods were separated by a 15 week washout period. Seventeen women completed the study and treatment effects were evaluated using mixed models. The LCHF diet increased LDL cholesterol in every woman with a treatment effect of 1.82 mM (p < 0.001). In addition, Apolipoprotein B-100 (ApoB), small, dense LDL cholesterol as well as large, buoyant LDL cholesterol increased (p < 0.001, p < 0.01, and p < 0.001, respectively). The data suggest that feeding healthy, young, normal-weight women a ketogenic LCHF diet induces a deleterious blood lipid profile. The elevated LDL cholesterol should be a cause for concern in young, healthy, normal-weight women following this kind of LCHF diet.
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Affiliation(s)
- Jonas Burén
- Department of Food, Nutrition and Culinary Science, Umeå University, 90187 Umeå, Sweden;
- Department of Public Health and Clinical Medicine, Medicine, Umeå University, 90187 Umeå, Sweden
- Correspondence: ; Tel.: +46-90-7866560
| | - Madelene Ericsson
- Department of Medical Biosciences, Physiological Chemistry, Umeå University, 90187 Umeå, Sweden;
- Umeå Centre for Molecular Medicine, Umeå University, 90187 Umeå, Sweden
| | | | - Anna Sjödin
- Department of Food, Nutrition and Culinary Science, Umeå University, 90187 Umeå, Sweden;
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Langlois MR, Sniderman AD. Non-HDL Cholesterol or apoB: Which to Prefer as a Target for the Prevention of Atherosclerotic Cardiovascular Disease? Curr Cardiol Rep 2020; 22:67. [PMID: 32562186 DOI: 10.1007/s11886-020-01323-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
PURPOSE OF REVIEW Guidelines propose using non-HDL cholesterol or apolipoprotein (apo) B as a secondary treatment target to reduce residual cardiovascular risk of LDL-targeted therapies. This review summarizes the strengths, weaknesses, opportunities, and threats (SWOT) of using apoB compared with non-HDL cholesterol. RECENT FINDINGS Non-HDL cholesterol, calculated as total-HDL cholesterol, includes the assessment of remnant lipoprotein cholesterol, an additional risk factor independent of LDL cholesterol. ApoB is a direct measure of circulating numbers of atherogenic lipoproteins, and its measurement can be standardized across laboratories worldwide. Discordance analysis of non-HDL cholesterol versus apoB demonstrates that apoB is the more accurate marker of cardiovascular risk. Baseline and on-treatment apoB can identify elevated numbers of small cholesterol-depleted LDL particles that are not reflected by LDL and non-HDL cholesterol. ApoB is superior to non-HDL cholesterol as a secondary target in patients with mild-to-moderate hypertriglyceridemia (175-880 mg/dL), diabetes, obesity or metabolic syndrome, or very low LDL cholesterol < 70 mg/dL. When apoB is not available, non-HDL cholesterol should be used to supplement LDLC.
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Affiliation(s)
- Michel R Langlois
- Department of Laboratory Medicine, AZ St-Jan Hospital, Ruddershove 10, B-8000, Bruges, Belgium. .,Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium. .,Working Group on Guidelines, European Federation of Clinical Chemistry and Laboratory Medicine (EFLM), Brussels, Belgium.
| | - Allan D Sniderman
- Mike and Valeria Rosenbloom Centre for Cardiovascular Prevention, Division of Cardiology, Royal Victoria Hospital-McGill University Health Centre, Montreal, Quebec, Canada
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10
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Quantifying atherogenic lipoproteins for lipid-lowering strategies: Consensus-based recommendations from EAS and EFLM. Atherosclerosis 2020; 294:46-61. [DOI: 10.1016/j.atherosclerosis.2019.12.005] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Accepted: 12/12/2019] [Indexed: 12/22/2022]
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11
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Soran H, Ho JH, Adam S, Durrington PN. Non-HDL cholesterol should not generally replace LDL cholesterol in the management of hyperlipidaemia. Curr Opin Lipidol 2019; 30:263-272. [PMID: 31219837 DOI: 10.1097/mol.0000000000000614] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW Non-HDL cholesterol was originally conceived as a therapeutic target for statin treatment in hypertriglyceridaemia when apolipoprotein B100 assays were not widely available. Recently non-HDL cholesterol has been recommended to replace LDL cholesterol in the clinical management of dyslipidaemia routinely in general medical practice. This is misguided. RECENT FINDINGS Non-HDL cholesterol is heterogeneous, constituting a mixture of triglyceride-rich VLDL, intermediate density lipoprotein and LDL in which small dense LDL is poorly represented and to which VLDL cholesterol contributes increasingly as triglyceride levels rise. This makes it unsuitable as a goal of lipid-lowering treatment or as an arbiter of who should receive such treatment. Results of trials designed to lower LDL cholesterol are not easily translated to non-HDL cholesterol. Fasting is no longer thought essential for screening the general population for raised LDL cholesterol. ApoB100 measurement also does not require fasting even in rarer more extreme lipoprotein disorders encountered in the Lipid Clinic, provides greater precision and specificity and overcomes the problems posed by LDL and non-HDL cholesterol. It is more easily interpreted both in diagnosis and as a therapeutic goal and it includes SD-LDL. SUMMARY If we are to discourage use of LDL cholesterol, it should be in favour of apoB100 not non-HDL cholesterol.
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Affiliation(s)
- Handrean Soran
- Department of Medicine, Central Manchester University Hospitals NHS Foundation Trust
- Lipoprotein Research Group, Division of Cardiovascular Sciences, School of Medical Sciences, Faculty of Biology, Medicine & Health, University of Manchester, Core Technology Facility, Manchester, UK
| | - Jan H Ho
- Department of Medicine, Central Manchester University Hospitals NHS Foundation Trust
- Lipoprotein Research Group, Division of Cardiovascular Sciences, School of Medical Sciences, Faculty of Biology, Medicine & Health, University of Manchester, Core Technology Facility, Manchester, UK
| | - Safwaan Adam
- Department of Medicine, Central Manchester University Hospitals NHS Foundation Trust
- Lipoprotein Research Group, Division of Cardiovascular Sciences, School of Medical Sciences, Faculty of Biology, Medicine & Health, University of Manchester, Core Technology Facility, Manchester, UK
| | - Paul N Durrington
- Department of Medicine, Central Manchester University Hospitals NHS Foundation Trust
- Lipoprotein Research Group, Division of Cardiovascular Sciences, School of Medical Sciences, Faculty of Biology, Medicine & Health, University of Manchester, Core Technology Facility, Manchester, UK
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