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Yarrarapu SNS, Goyal A, Venkata VS, Panchal V, Sivasubramanian BP, Du DT, Jakulla RS, Pamulapati H, Afaq MA, Owens S, Dalia T. Comprehensive review of statin-intolerance and the practical application of Bempedoic Acid. J Cardiol 2024; 84:22-29. [PMID: 38521120 DOI: 10.1016/j.jjcc.2024.03.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 03/15/2024] [Accepted: 03/18/2024] [Indexed: 03/25/2024]
Abstract
Statin-intolerance (SI) has prevalence between 8.0 % and 10 %, and muscular complaints are the most common reason for discontinuation. Bempedoic acid (BA), an ATP citrate lyase inhibitor, decreases hepatic generation of cholesterol, upregulates low-density lipoprotein (LDL) receptor expression in the liver, and eventually clears circulating LDL-cholesterol from the blood. Multiple randomized clinical trials studying BA demonstrate a reduction in LDL levels by 17-28 % in SI. The CLEAR OUTCOME trial established significant cardiovascular benefits with BA. A dose of 180 mg/day of BA showed promising results. BA alone or in combination with ezetimibe is US Food and Drug Administration-approved for use in adults with heterozygous familial hypercholesterolemia and/or established atherosclerotic cardiovascular disease. BA reduced HbA1c by 0.12 % (p < 0.0001) in patients with diabetes. Adverse events of BA include myalgia (4.7 %), anemia (3.4 %), and increased aminotransferases (0.3 %). BA can cause up to four times higher risk of gout in those with a previous gout diagnosis or high serum uric acid levels. Reports of increased blood urea nitrogen and serum creatinine were noted. Current evidence does not demonstrate a reduction in deaths from cardiovascular causes. More studies that include a diverse population and patients with both high and low LDL levels should be conducted. We recommend that providers consider BA as an adjunct to statin therapy in patients with a maximally tolerated dosage to specifically target LDL levels.
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Affiliation(s)
- Siva Naga S Yarrarapu
- Department of Internal Medicine, Rutgers/Monmouth Medical Center, Long Branch, NJ, USA
| | - Amandeep Goyal
- Department of Cardiology, University of Kansas Medical Center, Kansas City, KS, USA
| | | | - Viraj Panchal
- Department of Medicine, Smt. NHL Municipal Medical College, Ahmedabad, Gujarat, India
| | | | - Doantrang T Du
- Department of Internal Medicine, Rutgers/Monmouth Medical Center, Long Branch, NJ, USA
| | - Roopesh Sai Jakulla
- Department of Internal Medicine, University of Missouri, Kansas City, MO, USA
| | - Hema Pamulapati
- Department of Cardiology, Hays Medical Center, Hays, KS, USA
| | - Mazhar A Afaq
- Department of Cardiology, University of Kansas Medical Center, Kansas City, KS, USA
| | - Steven Owens
- Department of Cardiology, University of Kansas Medical Center, Kansas City, KS, USA
| | - Tarun Dalia
- Department of Cardiology, University of Kansas Medical Center, Kansas City, KS, USA.
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Barrios V, Pintó X, Escobar C, Varona JF, Gámez JM. Real-World Attainment of Low-Density Lipoprotein Cholesterol Goals in Patients at High Risk of Cardiovascular Disease Treated with High-Intensity Statins: The TERESA Study. J Clin Med 2023; 12:3187. [PMID: 37176627 PMCID: PMC10179558 DOI: 10.3390/jcm12093187] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 04/15/2023] [Accepted: 04/22/2023] [Indexed: 05/15/2023] Open
Abstract
Despite steady improvements in cardiovascular disease (CVD) prevention, a scarce proportion of patients achieve the recommended LDL-C goals, even under high-intensity lipid-lowering therapy (LLT). Our study aimed to evaluate the attainment rate of LDL-C targets recommended by the 2019 European guidelines, and to characterize potential factors associated with LDL-C goal achievement and change patterns in LLT. We conducted a retrospective, observational study on patients treated with high-intensity atorvastatin or rosuvastatin ± ezetimibe at cardiology and internal medicine clinics across Spain. It included 1570 evaluable patients (median age: 62 years; established CVD: 77.5% [myocardial infarction: 34.3%]; and 85.8% at very high cardiovascular risk). Rosuvastatin ± ezetimibe was the LLT in 52.2% of patients, and atorvastatin ± ezetimibe in 47.8%. LLT had been modified in 36.8% of patients (side effects: 10%), being the most common switch from atorvastatin- to rosuvastatin-based treatment (77.2%). The risk-based LDL-C goal attainment rate was 31.1%, with 78.2% high-risk and 71.7% very high-risk patients not achieving the recommended LDL-C targets. Established CVD and familial hypercholesterolemia were significantly associated with the non-achievement of LDL-C goals. Although having limitations, this study shows that the guideline-recommended LDL-C goal attainment rate is still suboptimal despite using high-intensity statin therapy in a real-world setting in Spain.
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Affiliation(s)
- Vivencio Barrios
- Department of Cardiology, University Hospital Ramón y Cajal, Alcalá University, 28034 Madrid, Spain
| | - Xavier Pintó
- Lipid and Vascular Risk Unit, Department of Internal Medicine, University Hospital of Bellvitge-Idibell-UB-CiberObn, 08907 L’Hospitalet de Llobregat, Spain;
| | - Carlos Escobar
- Department of Cardiology, University Hospital La Paz, 28046 Madrid, Spain;
| | - Jose F. Varona
- Department of Internal Medicine, University Hospital HM Monteprincipe, HM Hospitales, 28660 Madrid, Spain;
| | - José M. Gámez
- Department of Cardiology, University Hospital Son Llàtzer, 07198 Palma, Spain;
- CIBER de Fisiopatología de la Obesidad y la Nutrición (CIBEROBN CB 12/03/30038), Instituto de Salud Carlos III, 28029 Madrid, Spain
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Golder S, Weissenbacher D, O’Connor K, Hennessy S, Gross R, Hernandez GG. Patient-Reported Reasons for Switching or Discontinuing Statin Therapy: A Mixed Methods Study Using Social Media. Drug Saf 2022; 45:971-981. [PMID: 35933649 PMCID: PMC9402720 DOI: 10.1007/s40264-022-01212-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/10/2022] [Indexed: 11/16/2022]
Abstract
Introduction Statin discontinuation can have major negative health consequences. Studying the reasons for discontinuation can be challenging as traditional data collection methods have limitations. We propose an alternative approach using social media. Methods We used natural language processing and machine learning to extract mentions of discontinuation of statin therapy from an online health forum, WebMD (http://www.webmd.com). We then extracted data according to themes and identified key attributes of the people posting for themselves. Results We identified 2121 statin reviews that contained information on discontinuing at least one named statin. Sixty percent of people posting declared themselves as female and the most common age category was 55–64 years. Over half the people taking statins did so for < 6 months. By far the most common reason given (90%) was patient experience of adverse events, the most common of which were musculoskeletal and connective tissue disorders. The rank order of adverse events reported in WebMD was largely consistent with those reported to regulatory agencies in the US and UK. Data were available on age, sex, duration of statin use, and, in some instances, adverse event resolution and rechallenge. In some instances, details were presented on resolution of the adverse event and rechallenge. Conclusion Social media may provide data on the reasons for switching or discontinuation of a medication, as well as unique patient perspectives that may influence continuation of a medication. This information source may provide unique data for novel interventions to reduce medication discontinuation. Supplementary Information The online version contains supplementary material available at 10.1007/s40264-022-01212-0.
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Wiggins BS, Backes JM, Hilleman D. Statin-associated muscle symptoms-A review: Individualizing the approach to optimize care. Pharmacotherapy 2022; 42:428-438. [PMID: 35388918 DOI: 10.1002/phar.2681] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 03/03/2022] [Accepted: 03/08/2022] [Indexed: 12/12/2022]
Abstract
The 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitors, also known as "statins" are considered first-line pharmacologic therapy for reducing low-density lipoprotein cholesterol (LDL-C). They have been demonstrated efficacy in a variety of patients populations to reduce atherosclerotic cardiovascular disease (ASCVD) risk. Like any pharmacologic therapy, however, they are not without possible adverse effects that can lead to discontinuation, thus leading to a loss of benefit. The most common side effect related to statin therapy impacting compliance is musculoskeletal related, commonly referred to as statin-associated muscle systems (SAMS). While the overall incidence is relatively low, the consequences of nonadherence to statin therapy can have a negative impact on patient care. Therefore, it is important for healthcare providers to understand risk factors, how to diagnose, and how to manage this unfortunate adverse effect in order to optimize care.
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Affiliation(s)
- Barbara S Wiggins
- Department of Pharmacy Services, Medical University of South Carolina, Charleston, South Carolina, USA
| | - James M Backes
- University of Kansas School of Pharmacy, Lawrence, Kansas, USA
| | - Daniel Hilleman
- Creighton University School of Pharmacy and Health Professions, Omaha, Nebraska, USA
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Brunette CA, Dong OM, Vassy JL, Danowski ME, Alexander N, Antwi AA, Christensen KD. A Cost-Consequence Analysis of Preemptive SLCO1B1 Testing for Statin Myopathy Risk Compared to Usual Care. J Pers Med 2021; 11:1123. [PMID: 34834475 PMCID: PMC8624003 DOI: 10.3390/jpm11111123] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Revised: 10/27/2021] [Accepted: 10/29/2021] [Indexed: 11/16/2022] Open
Abstract
There is a well-validated association between SLCO1B1 (rs4149056) and statin-associated muscle symptoms (SAMS). Preemptive SLCO1B1 pharmacogenetic (PGx) testing may diminish the incidence of SAMS by identifying individuals with increased genetic risk before statin initiation. Despite its potential clinical application, the cost implications of SLCO1B1 testing are largely unknown. We conducted a cost-consequence analysis of preemptive SLCO1B1 testing (PGx+) versus usual care (PGx-) among Veteran patients enrolled in the Integrating Pharmacogenetics in Clinical Care (I-PICC) Study. The assessment was conducted using a health system perspective and 12-month time horizon. Incremental costs of SLCO1B1 testing and downstream medical care were estimated using data from the U.S. Department of Veterans Affairs' Managerial Cost Accounting System. A decision analytic model was also developed to model 1-month cost and SAMS-related outcomes in a hypothetical cohort of 10,000 Veteran patients, where all patients were initiated on simvastatin. Over 12 months, 13.5% of PGx+ (26/193) and 11.2% of PGx- (24/215) participants in the I-PICC Study were prescribed Clinical Pharmacogenetics Implementation Consortium (CPIC) guideline-concordant statins (Δ2.9%, 95% CI -4.0% to 10.0%). Differences in mean per-patient costs for lipid therapy prescriptions, including statins, for PGx+ compared to PGx- participants were not statistically significant (Δ USD 9.53, 95% CI -0.86 to 22.80 USD). Differences in per-patient costs attributable to the intervention, including PGx testing, lipid-lowering prescriptions, SAMS, laboratory and imaging expenses, and primary care and cardiology services, were also non-significant (Δ- USD 1004, 95% CI -2684 to 1009 USD). In the hypothetical cohort, SLCO1B1-informed statin therapy averted 109 myalgias and 3 myopathies at 1-month follow up. Fewer statin discontinuations (78 vs. 109) were also observed, but the SLCO1B1 testing strategy was 96 USD more costly per patient compared to no testing (124 vs. 28 USD). The implementation of SLCO1B1 testing resulted in small, non-significant increases in the proportion of patients receiving CPIC-concordant statin prescriptions within a real-world primary care context, diminished the incidence of SAMS, and reduced statin discontinuations in a hypothetical cohort of 10,000 patients. Despite these effects, SLCO1B1 testing administered as a standalone test did not result in lower per-patient health care costs at 1 month or over 1 year of treatment. The inclusion of SLCO1B1, among other well-validated pharmacogenes, into preemptive panel-based testing strategies may provide a better balance of clinical benefit and cost.
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Affiliation(s)
- Charles A. Brunette
- Veterans Affairs Boston Healthcare System, Boston, MA 02130, USA; (J.L.V.); (M.E.D.); (N.A.); (A.A.A.)
| | - Olivia M. Dong
- Duke Center for Applied Genomics & Precision Medicine, Department of Medicine, Duke University School of Medicine, Durham, NC 27705, USA;
- Durham VA Health Care System, Durham, NC 27705, USA
| | - Jason L. Vassy
- Veterans Affairs Boston Healthcare System, Boston, MA 02130, USA; (J.L.V.); (M.E.D.); (N.A.); (A.A.A.)
- Department of Medicine, Harvard Medical School, Boston, MA 02215, USA;
- Division of General Internal Medicine and Primary Care, Brigham and Women’s Hospital, Boston, MA 02115, USA
- Population Precision Health, Ariadne Labs, Boston, MA 02215, USA
| | - Morgan E. Danowski
- Veterans Affairs Boston Healthcare System, Boston, MA 02130, USA; (J.L.V.); (M.E.D.); (N.A.); (A.A.A.)
| | - Nicholas Alexander
- Veterans Affairs Boston Healthcare System, Boston, MA 02130, USA; (J.L.V.); (M.E.D.); (N.A.); (A.A.A.)
| | - Ashley A. Antwi
- Veterans Affairs Boston Healthcare System, Boston, MA 02130, USA; (J.L.V.); (M.E.D.); (N.A.); (A.A.A.)
| | - Kurt D. Christensen
- Department of Medicine, Harvard Medical School, Boston, MA 02215, USA;
- Department of Population Medicine, Harvard Pilgrim Health Care Institute, Boston, MA 02215, USA
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Lempp D. An Evidence-Based Guideline for Treating Dyslipidemia in Statin-Intolerant Patients. J Nurse Pract 2021. [DOI: 10.1016/j.nurpra.2021.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Lu X, Zhong R, Hu L, Huang L, Chen L, Cheng W, Zheng B, Liang P. DHA-enriched phospholipids from large yellow croaker roe regulate lipid metabolic disorders and gut microbiota imbalance in SD rats with a high-fat diet. Food Funct 2021; 12:4825-4841. [PMID: 33949580 DOI: 10.1039/d1fo00747e] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Large yellow croaker roe phospholipids (LYCRPLs) have great nutritional value because they are rich in docosahexaenoic acid (DHA), which is an n-3 polyunsaturated fatty acid (n-3 PUFA). In previous research, we studied the effect of LYCRPLs on the inhibition of triglyceride accumulation at the cellular level. However, its lipid regulation effect in rats on a high-fat diet and its influence on the gut microbiota has not yet been clarified. In this study, a high-fat diet was used to induce the lipid metabolism disorder in SD rats, and simvastatin, low-dose, medium-dose and high-dose LYCRPLs were given by intragastric administration for 8 weeks. The rats' body weight, food intake, organ index, blood biochemical indicators, epididymal fat tissue and liver histopathology were compared and analyzed. High-throughput 16S rRNA gene sequencing technology and bioinformatics analysis technology were also used to analyze the diversity of gut microbiota in rats. We found that LYCRPLs can significantly regulate lipid metabolism, and improve the gut microbiota disorder induced in rats by a high-fat diet. These results can lay a foundation for the study of the regulation mechanism of LYCRPLs lipid metabolism, and also provide a theoretical basis for the development of LYCRPLs as functional food additives and excipients with hypolipidemic effects.
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Affiliation(s)
- Xiaodan Lu
- Engineering Research Centre of Fujian-Taiwan Special Marine Food Processing and Nutrition, Ministry of Education, Fuzhou, 350002, Fujian, P.R. China. and College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, Fujian, P.R. China and Fujian Provincial Key Laboratory of Quality Science and Processing Technology in Special Starch, Fujian Agriculture and Forestry University, Fuzhou, 350002, Fujian, P.R. China
| | - Rongbin Zhong
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, Fujian, P.R. China
| | - Ling Hu
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, Fujian, P.R. China
| | - Luyao Huang
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, Fujian, P.R. China
| | - Lijiao Chen
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, Fujian, P.R. China
| | - Wenjian Cheng
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, Fujian, P.R. China
| | - Baodong Zheng
- Engineering Research Centre of Fujian-Taiwan Special Marine Food Processing and Nutrition, Ministry of Education, Fuzhou, 350002, Fujian, P.R. China. and College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, Fujian, P.R. China and Fujian Provincial Key Laboratory of Quality Science and Processing Technology in Special Starch, Fujian Agriculture and Forestry University, Fuzhou, 350002, Fujian, P.R. China
| | - Peng Liang
- Engineering Research Centre of Fujian-Taiwan Special Marine Food Processing and Nutrition, Ministry of Education, Fuzhou, 350002, Fujian, P.R. China. and College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, Fujian, P.R. China
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Asbaghi O, Fouladvand F, Moradi S, Ashtary-Larky D, Choghakhori R, Abbasnezhad A. Effect of green tea extract on lipid profile in patients with type 2 diabetes mellitus: A systematic review and meta-analysis. Diabetes Metab Syndr 2020; 14:293-301. [PMID: 32289742 DOI: 10.1016/j.dsx.2020.03.018] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 03/28/2020] [Accepted: 03/29/2020] [Indexed: 01/22/2023]
Abstract
BACKGROUND Previous studies have indicated controversial results regarding the efficacy of green tea extract (GTE) in improving the lipid profile of type 2 diabetes mellitus (T2DM) patients. We aimed to conduct a systematic review and meta-analysis to pool data from randomized controlled trials (RCTs). METHODS A systematic search was performed in Web of Science, PubMed, and Scopus databases, without any language and time restriction until August 2019, to retrieve the RCTs which examined the effects of GTE on serum concentrations of high-density lipoprotein (HDL), low-density lipoprotein (LDL), triglyceride (TG) or total cholesterol (TC) in T2DM patients. Meta-analyses were carried out using a random effects model. I2 index was used to evaluate the heterogeneity. RESULTS Initial search yielded 780 publications. Of these, seven studies were eligible. The supplementary intake of GTE improved lipid profile by reducing serum TG concentrations in patients with T2DM. Meanwhile, subgroup analyses based on duration of interventions (≤8 and > 8 weeks) and intervention dosage (≤800 and > 800 mg/day) showed that the GTE supplementation longer than 8 weeks and in doses >800 mg/day resulted in a significant decrease in serum TG concentrations. Furthermore, intervention longer than 8 weeks with doses lower than 800 mg/day resulted in a significant reduction in serum TC concentrations. CONCLUSION In conclusion, present systematic review and meta-analysis revealed that the supplementary intake of GTE may improve lipid profile by reducing serum concentrations of TG in patients with T2DM. Furthermore, the results of our stratified analyses suggested that long-term GTE intervention may reduce serum concentrations of TG and TC.
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Affiliation(s)
- Omid Asbaghi
- Student Research Committee, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Faezeh Fouladvand
- Student Research Committee, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Sajjad Moradi
- Halal Research Centre of IRI, FDA, Tehran, Iran; Department of Clinical Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Damoon Ashtary-Larky
- Nutrition and Metabolic Diseases Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Razieh Choghakhori
- Razi Herbal Medicines Research Center, Faculty of Medicine, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Amir Abbasnezhad
- Nutritional Health Research Center, Lorestan University of Medical Sciences, Khorramabad, Iran.
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Ferro Y, Mazza E, Salvati M, Santariga E, Giampà S, Spagnuolo R, Doldo P, Pujia R, Coppola A, Gazzaruso C, Pujia A, Montalcini T. Effects of a Portfolio-Mediterranean Diet and a Mediterranean Diet with or without a Sterol-Enriched Yogurt in Individuals with Hypercholesterolemia. Endocrinol Metab (Seoul) 2020; 35:298-307. [PMID: 32615714 PMCID: PMC7386117 DOI: 10.3803/enm.2020.35.2.298] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Accepted: 04/03/2020] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND A growing number of functional foods have been proposed to reduce cholesterol levels and the Portfolio Diet, which includes a combination of plant sterols, fibres, nuts, and soy protein, reduces low density lipoprotein cholesterol (LDL-C) from 20% to 30% in individuals with hyperlipidaemia. In this pilot study, the aim was to investigate whether a Mediterranean Diet incorporating a new and simple combination of cholesterol-lowering foods, excluding soy and nuts (namely the Portfolio-Mediterranean Diet), would reduce LDL-C levels, in the short-term, better than a Mediterranean Diet plus a sterol-enriched yogurt or a Mediterranean Diet alone. METHODS We retrospectively evaluated 24 individuals on a Portfolio-Mediterranean Diet and 48 matched individuals on a Mediterranean Diet with or without a sterol-enriched yogurt (24 each groups) as controls. RESULTS At follow-up (after 48±12 days), we observed an LDL reduction of 21±4, 23±4, and 44±4 mg/dL in the Mediterranean Diet alone, Mediterranean Diet plus yogurt and Portfolio-Mediterranean Diet respectively (P<0.001). CONCLUSION A Portfolio-Mediterranean Diet, incorporating a new combination of functional foods such as oats or barley, plant sterols, chitosan, and green tea but not soy and nuts, may reduce LDL of 25% in the short term in individuals with hypercholesterolemia.
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Affiliation(s)
- Yvelise Ferro
- Department of Health Science, University Magna Grecia, Catanzaro,
Italy
| | - Elisa Mazza
- Nutrition Unit, Department of Medical and Surgical Science, University Magna Grecia, Catanzaro,
Italy
| | - Mariantonietta Salvati
- Nutrition Unit, Department of Medical and Surgical Science, University Magna Grecia, Catanzaro,
Italy
| | - Emma Santariga
- Nutrition Unit, Department of Medical and Surgical Science, University Magna Grecia, Catanzaro,
Italy
| | - Salvatore Giampà
- Nutrition Unit, Department of Medical and Surgical Science, University Magna Grecia, Catanzaro,
Italy
| | - Rocco Spagnuolo
- Department of Clinical and Experimental Medicine, University Magna Grecia, Catanzaro,
Italy
| | - Patrizia Doldo
- Department of Clinical and Experimental Medicine, University Magna Grecia, Catanzaro,
Italy
| | - Roberta Pujia
- Department of Health Science, University Magna Grecia, Catanzaro,
Italy
| | - Adriana Coppola
- Department of Internal and Emergency Medicine and Centre for Applied Clinical Research, Beato Matteo Institute, Vigevano,
Italy
| | - Carmine Gazzaruso
- Department of Internal and Emergency Medicine and Centre for Applied Clinical Research, Beato Matteo Institute, Vigevano,
Italy
| | - Arturo Pujia
- Nutrition Unit, Department of Medical and Surgical Science, University Magna Grecia, Catanzaro,
Italy
| | - Tiziana Montalcini
- Department of Clinical and Experimental Medicine, University Magna Grecia, Catanzaro,
Italy
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Flanagan TW, Sebastian MN, Battaglia DM, Foster TP, Maillet EL, Nichols CD. Activation of 5-HT 2 Receptors Reduces Inflammation in Vascular Tissue and Cholesterol Levels in High-Fat Diet-Fed Apolipoprotein E Knockout Mice. Sci Rep 2019; 9:13444. [PMID: 31530895 PMCID: PMC6748996 DOI: 10.1038/s41598-019-49987-0] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Accepted: 08/25/2019] [Indexed: 01/14/2023] Open
Abstract
Coronary artery disease (CAD) is a progressive cardiovascular syndrome characterized by cholesterol-induced focal arterial lesions that impair oxygen delivery to the heart. As both innate and adaptive immune cells play critical roles in the formation and progression of arterial plaques and endothelial cell dysfunction, CAD is commonly viewed as a chronic inflammatory disorder. Our lab has previously discovered that 5-HT2A receptor activation with the 5-HT2 receptor selective agonist (R)-2,5-dimethoxy-4-iodoamphetamine [(R)-DOI] has potent anti-inflammatory activity in both cell culture and whole animal models. Here we have examined the putative therapeutic effects of (R)-DOI in the ApoE−/− high fat model of cardiovascular disease. Subcutaneously implanted osmotic minipumps were used to infuse sustained low rates (0.15 μg / hr) of (R)-DOI∙HCl to mice fed a high-fat “Western” diet. (R)-DOI treated mice had significant reductions in expression levels of mRNA for inflammatory markers like Il6 in vascular tissue, normalized glucose homeostasis, and reduced circulating cholesterol levels. As cardiovascular disease is a leading cause of death both globally and in the Western world, activation of 5-HT2A receptors at sub-behavioral levels may represent a new strategy to treat inflammation-based cardiovascular disease.
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Affiliation(s)
- Thomas W Flanagan
- Department of Pharmacology and Experimental Therapeutics Louisiana State University Health Sciences Center 1901 Perdido St, New Orleans, LA, 70112, USA
| | - Melaine N Sebastian
- Department of Pharmacology and Experimental Therapeutics Louisiana State University Health Sciences Center 1901 Perdido St, New Orleans, LA, 70112, USA
| | - Diana M Battaglia
- Department of Microbiology, Immunology, and Parasitology Louisiana State University Health Sciences Center 1901 Perdido St, New Orleans, LA, 70112, USA
| | - Timothy P Foster
- Department of Microbiology, Immunology, and Parasitology Louisiana State University Health Sciences Center 1901 Perdido St, New Orleans, LA, 70112, USA
| | - Emeline L Maillet
- Eleusis Benefit Corporation 11 East 44th St., Suite 104, New York, NY, 10017, USA
| | - Charles D Nichols
- Department of Pharmacology and Experimental Therapeutics Louisiana State University Health Sciences Center 1901 Perdido St, New Orleans, LA, 70112, USA.
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11
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Christie CF, Fang D, Hunt EG, Morris ME, Rovini A, Heslop KA, Beeson GC, Beeson CC, Maldonado EN. Statin-dependent modulation of mitochondrial metabolism in cancer cells is independent of cholesterol content. FASEB J 2019; 33:8186-8201. [PMID: 30951369 PMCID: PMC6593894 DOI: 10.1096/fj.201802723r] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Accepted: 03/18/2019] [Indexed: 02/03/2023]
Abstract
Statins, widely used to treat hypercholesterolemia, inhibit the 3-hydroxy-3-methylglutaryl-coenzyme A reductase, the rate-limiting enzyme of de novo cholesterol (Chol) synthesis. Statins have been also reported to slow tumor progression. In cancer cells, ATP is generated both by glycolysis and oxidative phosphorylation. Mitochondrial membrane potential (ΔΨ), a readout of mitochondrial metabolism, is sustained by the oxidation of respiratory substrates in the Krebs cycle to generate NADH and flavin adenine dinucleotide, which are further oxidized by the respiratory chain. Here, we studied the short-term effects of statins (3-24 h) on mitochondrial metabolism on cancer cells. Lovastatin (LOV) and simvastatin (SIM) increased ΔΨ in HepG2 and Huh7 human hepatocarcinoma cells and HCC4006 human lung adenocarcinoma cells. Mitochondrial hyperpolarization after LOV and SIM was dose and time dependent. Maximal increase in ΔΨ occurred at 10 µM and 24 h for both statins. The structurally unrelated atorvastatin also hyperpolarized mitochondria in HepG2 cells. Cellular and mitochondrial Chol remained unchanged after SIM. Both LOV and SIM decreased basal respiration, ATP-linked respiration, and ATP production. LOV and SIM did not change the rate of lactic acid production. In summary, statins modulate mitochondrial metabolism in cancer cells independently of the Chol content in cellular membranes without affecting glycolysis.-Christie, C. F., Fang, D., Hunt, E. G., Morris, M. E., Rovini, A., Heslop, K. A., Beeson, G. C., Beeson, C. C., Maldonado, E. N. Statin-dependent modulation of mitochondrial metabolism in cancer cells is independent of cholesterol content.
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Affiliation(s)
- Charleston F. Christie
- Department of Drug Discovery and Biomedical Sciences, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Diana Fang
- Department of Drug Discovery and Biomedical Sciences, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Elizabeth G. Hunt
- Department of Drug Discovery and Biomedical Sciences, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Morgan E. Morris
- Department of Drug Discovery and Biomedical Sciences, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Amandine Rovini
- Department of Drug Discovery and Biomedical Sciences, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Kareem A. Heslop
- Department of Drug Discovery and Biomedical Sciences, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Gyda C. Beeson
- Department of Drug Discovery and Biomedical Sciences, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Craig C. Beeson
- Department of Drug Discovery and Biomedical Sciences, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Eduardo N. Maldonado
- Department of Drug Discovery and Biomedical Sciences, Medical University of South Carolina, Charleston, South Carolina, USA
- Hollings Cancer Center, Medical University of South Carolina, Charleston, South Carolina, USA
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12
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Jiang J, Zhou YJ, Li JJ, Ge JB, Feng YQ, Huo Y. Uncontrolled hyperlipidemia in Chinese patients who experienced acute coronary syndrome: an observational study. Ther Clin Risk Manag 2018; 14:2255-2264. [PMID: 30532548 PMCID: PMC6247970 DOI: 10.2147/tcrm.s178318] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Objective Despite current standard of care, the overall lipid goal attainment rate for hyperlipidemia patients, especially those who have experienced acute coronary syndrome (ACS), is suboptimal, which predisposes them to a higher residual risk of atherothrombotic events. This study aimed to describe characteristics of Chinese patients who recently experienced an ACS event and were on lipid-lowering treatment, yet failing to reach targeted goal. Methods A multicenter, cross-sectional study was conducted to recruit 2,034 Chinese patients who experienced an ACS (ST segment elevation myocardial infarction [STEMI], non-STEMI, or unstable angina) event within the past 4–40 weeks and were on statin treatment (>2 weeks) from March 2015 to December 2016. All eligible patients underwent a fasting lipid test after enrollment and data on medical history were collected. Results The mean age of 1,994 eligible patients was 61.0±9.84 years. Among them, 1,493 (74.9%) patients received intensive statin therapy (defined as atorvastatin 40 or 80 mg, or rosuvastatin 20 mg per protocol) and 499 (25.0%) patients were on maximum tolerated dose statin. Of the 1,994 eligible subjects, 1,273 (63.8%) patients did not achieve the lipid goal at the time of enrollment. Among the not-at-goal patients, 910 (71.5%) received intensive statin therapy; the majority (73.4%) of them were male; the mean age was 61.2±10.1 years old; 699 (54.9%) patients had a history of hypertension; 25.3% had diabetes mellitus; and 29.5% were current smokers. The mean low-density lipoprotein-cholesterol (LDL-C), non-high-density lipoprotein-cholesterol (non-HDL-C), and ApoB levels at enrollment of this group of patients were 2.460±0.7139 mmol/L, 3.094±0.8861 mmol/L, and 0.840±0.3015 g/L, respectively. Conclusion The study result demonstrates that overall more than half of the patients who recently (4–40 weeks) experienced ACS who were treated did not reach the guideline-recommended LDL-C and non-HDL-C goal. These results highlight the potential necessity for a new drug beyond statins to further reduce disease burden in the future.
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Affiliation(s)
- Jie Jiang
- Department of Cardiology, Peking University First Hospital, Xicheng District, Beijing 100034, China,
| | - Yu-Jie Zhou
- Department of Cardiology, Beijing Anzhen Hospital, Chaoyang District, Beijing 100029, China
| | - Jian-Jun Li
- Department of Cardiology, Fuwai Hospital, Xicheng District, Beijing 100037, China
| | - Jun-Bo Ge
- Department of Cardiology, Fudan University Zhongshan Hospital, Xuhui District, Shanghai 200032, China
| | - Ying-Qing Feng
- Department of Cardiology, Guangdong General Hospital, Yuexiu District, Guangzhou, Guangdong Province 510080, China
| | - Yong Huo
- Department of Cardiology, Peking University First Hospital, Xicheng District, Beijing 100034, China,
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13
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Colantonio LD, Deng L, Chen L, Farkouh ME, Monda KL, Harrison DJ, Maya JF, Kilgore ML, Muntner P, Rosenson RS. Medical Expenditures Among Medicare Beneficiaries with Statin-Associated Adverse Effects Following Myocardial Infarction. Cardiovasc Drugs Ther 2018; 32:601-610. [DOI: 10.1007/s10557-018-6840-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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14
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Shahbaz A, Mahendhar R, Fransawy Alkomos M, Zarghamravanbakhsh P, Sachmechi I. Drug-induced Angioedema: A Rare Side Effect of Rosuvastatin. Cureus 2018; 10:e2965. [PMID: 30210953 PMCID: PMC6135297 DOI: 10.7759/cureus.2965] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Hydroxymethyl glutaryl coenzyme A reductase inhibitors (statins) are first-line medication for lowering serum cholesterol levels in the prevention of cardiovascular disease. Angioedema is the swelling of mucosa and submucosal tissue. There are no published cases of drug-induced angioedema involving rosuvastatin. We report a case of a 45-year-old female who presented with episodes of self-resolving edema of face, lips, and tongue after being on rosuvastatin. The patient denied any rash during these episodes and mentioned that self-medication with diphenhydramine did not relieve her symptoms. The patient was hemodynamically stable. The complement component 4 (C4), C1 esterase inhibitor, and complement component 1q (C1q) binding assay were within normal range. Therefore, the diagnosis of hereditary angioedema was effectively ruled out. The temporal relation between rosuvastatin and the development of angioedema and prompt resolution of symptoms after the drug discontinued suggest that rosuvastatin was the most probable culprit in the development of angioedema in our patient.
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Affiliation(s)
- Amir Shahbaz
- Internal Medicine, Icahn School of Medicine at Mount Sinai/Queen Hospital Center, New York, USA
| | - Rupak Mahendhar
- Internal Medicine, Icahn School of Medicine, Mount Sinai/Queens Hospital Center, New York, USA
| | - Mina Fransawy Alkomos
- Research, California Institute of Behavioral Neurosciences & Psychology, Sacramento, USA
| | | | - Issac Sachmechi
- Internal Medicine, Icahn School of Medicine at Mount Sinai/Queens Hospital Center, New York, USA
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15
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Riaz R, Merchant AZ, Ul Haq MS, Nasir SAR, Rizvi Y, Khan JA, Zakaria SM, Jawed H, Hamid K, Zehra NUA, Ahmed M, Ali HA, Fatima K. Statins everyday versus alternate days: Is there a difference in myalgia rates? Indian Heart J 2018; 70:492-496. [PMID: 30170642 PMCID: PMC6116713 DOI: 10.1016/j.ihj.2017.10.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2017] [Revised: 09/30/2017] [Accepted: 10/31/2017] [Indexed: 02/06/2023] Open
Abstract
OBJECTIVE Statins are widely used drugs, known to cause myalgia, leading to high discontinuation rates. The objective of our study was to determine the frequency of myalgia in patients on everyday-dose (EDD) regimen with those on alternate-day dose (ADD) regimen. METHODS This cross sectional study was conducted in a tertiary care hospital of Pakistan. A sample size of 400 patients between the age of 40-70 years, taking simvastatin 40mg for at least 6 months or more were selected. Patients with prior musculoskeletal or neuromuscular complains, and family history of muscular disorders were excluded. Subjects were evaluated for myalgia via a self-administered questionnaire, and those complaining of myalgia were then evaluated for serum vitamin D levels. Data was analyzed through SPSS 16.0 and compared using chi square test. RESULTS The overall prevalence of myalgia was 7% (28/400). Frequency of myalgia in patients taking simvastatin everyday (n=20, 10%) was significantly higher compared to those taking it every alternate day (n=8, 4%) (p=0.02). There was no significant difference between the time of onset, nature, severity, type, or location of myalgia between the 2 groups. The most common cited triggering factor for pain was physical exercise. Of the patients experiencing myalgia, 13 (6.5%) from the EDD group and 6 (3%) from the ADD group had low levels of vitamin D. CONCLUSIONS ADD regime was better tolerated by the patients than EDD regime. Alternate day therapy, with or without vitamin D supplementation, may be used by the physicians for troublesome muscular complains.
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Affiliation(s)
- Ramsha Riaz
- Dow Medical College, Dow university of Health Sciences, Karachi, Pakistan
| | | | | | | | - Yusra Rizvi
- Dow Medical College, Dow university of Health Sciences, Karachi, Pakistan.
| | | | | | - Hassaan Jawed
- Dow Medical College, Dow university of Health Sciences, Karachi, Pakistan
| | - Khizar Hamid
- Dow Medical College, Dow university of Health Sciences, Karachi, Pakistan
| | - Noor-Ul-Ain Zehra
- Dow Medical College, Dow university of Health Sciences, Karachi, Pakistan
| | - Madiha Ahmed
- Dow Medical College, Dow university of Health Sciences, Karachi, Pakistan
| | - Hussain Asif Ali
- Dow Medical College, Dow university of Health Sciences, Karachi, Pakistan
| | - Kaneez Fatima
- Dow Medical College, Dow university of Health Sciences, Karachi, Pakistan
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16
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Personalized rosuvastatin therapy in problem patients with partial statin intolerance. ACTA ACUST UNITED AC 2018; 3:e83-e89. [PMID: 30775595 PMCID: PMC6374586 DOI: 10.5114/amsad.2018.76826] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2018] [Accepted: 04/22/2018] [Indexed: 12/28/2022]
Abstract
Introduction The aim was to study the pharmacogenetic determinants of switching simvastatin-intolerant ethnic Uzbek patients with coronary artery disease (CAD) to rosuvastatin treatment. Material and methods The study included 50 patients with CAD, who demonstrated statin-induced adverse liver symptoms, accompanied by an elevation in transaminase level (3-fold or more in 37 cases) or statin-induced adverse muscle symptoms, accompanied by elevations in serum (CK > 3 times above the upper limit of normal (ULN)) in simvastatin treatment with a dose of 10-20 mg/day. The control group consisted of 50 patients without side effects. Patients were genotyped for polymorphisms in the genes coding for the cytochrome P450 (CYP) metabolic enzymes CYP3A5(6986A>G), CYP2C9(430C>T), CYP2C9(1075A>C), and hepatic influx and efflux transporters SLCO1B1(521T>C) and BCRP(ABCG2, 421C>A) by means of the PCR-RFLP method. Results When the 50 patients of the case group were switched to the starting rosuvastatin dose of 5 mg, intolerance symptoms were not observed in 29 (58%) versus 21 with adverse symptoms. In this case-control study, the groups differed significantly only in the prevalence of the *3/*3 genotype CYP3A5 (OR = 5.25; 95% CI: 1.6-17.8; p = 0.014). Conclusions In a considerable proportion of ethnic Uzbek patients with CAD and simvastatin intolerance symptoms, serious side effects when switching to a starting dose of rosuvastatin were not observed, and it should be noted that in most cases (72.4%) this phenomenon was observed among the carriers of *3/*3 genotype of the CYP3A5 (6986A> G) gene.
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17
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Atorvastatin in nano-particulate formulation abates muscle and liver affliction when coalesced with coenzyme Q10 and/or vitamin E in hyperlipidemic rats. Life Sci 2018; 203:129-140. [DOI: 10.1016/j.lfs.2018.04.034] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Revised: 04/18/2018] [Accepted: 04/19/2018] [Indexed: 01/13/2023]
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18
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Irwin JC, Khalesi S, Fenning AS, Vella RK. The effect of lipophilicity and dose on the frequency of statin-associated muscle symptoms: A systematic review and meta-analysis. Pharmacol Res 2018; 128:264-273. [DOI: 10.1016/j.phrs.2017.09.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2017] [Revised: 09/19/2017] [Accepted: 09/20/2017] [Indexed: 10/18/2022]
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19
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Ward NC, Pang J, Ryan JDM, Watts GF. Nutraceuticals in the management of patients with statin-associated muscle symptoms, with a note on real-world experience. Clin Cardiol 2018; 41:159-165. [PMID: 29363784 DOI: 10.1002/clc.22862] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Revised: 11/16/2017] [Accepted: 11/21/2017] [Indexed: 12/21/2022] Open
Abstract
There is considerable evidence for the role of low-density lipoprotein cholesterol (LDL-C) in the development of atherosclerotic cardiovascular disease. Although statin therapy remains the most frequency prescribed medication to reduce LDL-C and lower risk of cardiovascular disease, a considerable number of patients develop muscle-related side affects. This review summarizes recent literature supporting the role of nutraceuticals as LDL-C-lowering therapy in statin-intolerant patients, with evidence from our own clinical practices.
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Affiliation(s)
- Natalie C Ward
- School of Medicine, Faculty of Health & Medical Sciences, University of Western Australia, Perth.,School of Biomedical Sciences and Curtin Health Innovation Research Institute, Perth, Australia
| | - Jing Pang
- School of Medicine, Faculty of Health & Medical Sciences, University of Western Australia, Perth.,Lipid Disorders Clinic, Department of Cardiology, Royal Perth Hospital, Perth, Australia
| | - Jacqueline D M Ryan
- School of Medicine, Faculty of Health & Medical Sciences, University of Western Australia, Perth.,Perth Lipid Clinic, Primary Care, Perth, Australia
| | - Gerald F Watts
- School of Medicine, Faculty of Health & Medical Sciences, University of Western Australia, Perth.,Lipid Disorders Clinic, Department of Cardiology, Royal Perth Hospital, Perth, Australia
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20
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Suh S, Jung CH, Hong SJ, Kim JS, Choi SH. Statin Intolerance: an Overview of the Current Status and Possible Treatment Options. J Lipid Atheroscler 2018. [DOI: 10.12997/jla.2018.7.2.77] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
- Sunghwan Suh
- Division of Endocrinology, Dong-A University College of Medicine, Busan, Korea
| | - Chang Hee Jung
- Division of Endocrinology and Metabolism, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Soon-Jun Hong
- Division of Cardiology, Korea University College of Medicine, Seoul, Korea
| | - Jung-Sun Kim
- Division of Cardiology, Yonsei University College of Medicine, Seoul, Korea
| | - Sung Hee Choi
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
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21
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Abd El Aal HA, Ahmed LA, Hassan WA, Fawzy HM, Moawad H. Combination of carvacrol with simvastatin improves the lipid-lowering efficacy and alleviates simvastatin side effects. J Biochem Mol Toxicol 2017; 31. [PMID: 29071762 DOI: 10.1002/jbt.21981] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Revised: 08/13/2017] [Accepted: 08/19/2017] [Indexed: 01/08/2023]
Abstract
The present investigation was designed to examine the possible additive hypolipidemic effect of carvacrol (CARV) in combination with simvastatin (SIM) on poloxamer 407 (P407)-induced hyperlipidemia. Rats were injected with P407, (500 mg/ kg; i.p.), twice a week, for 30 days. Treatment was carried out by administration of SIM (20 mg/kg/day; p.o.) or CARV (50 mg/kg/day; p.o.) or combination of them. Treatment with CARV significantly decreased total cholesterol, triglycerides, low-density lipoprotein, atherogenic index, leptin, and increased high-density lipoprotein and adiponectin. Moreover, CARV potentiated the hypolipidemic effect of SIM. Both SIM and CARV alleviated the oxidative stress induced by P407. Interestingly, CARV, when combined with SIM, significantly ameliorated SIM-induced liver and muscle injury by reducing the level of alanine aminotransferase, aspartate aminotransferase, lactate dehydrogenase, creatine kinase, and myoglobin and restoring the normal histological picture of both liver and muscle as well as apoptosis.
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Affiliation(s)
- Hayat A Abd El Aal
- Department of Pharmacology, National Organization for Drug Control and Research, NODCAR, Giza, Egypt
| | - Lamiaa A Ahmed
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Wedad A Hassan
- Department of Pharmacology, National Organization for Drug Control and Research, NODCAR, Giza, Egypt
| | - Hala M Fawzy
- Department of Pharmacology, National Organization for Drug Control and Research, NODCAR, Giza, Egypt
| | - Helmy Moawad
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Cairo University, Cairo, Egypt
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22
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Rosenson RS, Baker S, Banach M, Borow KM, Braun LT, Bruckert E, Brunham LR, Catapano AL, Elam MB, Mancini GJ, Moriarty PM, Morris PB, Muntner P, Ray KK, Stroes ES, Taylor BA, Taylor VH, Watts GF, Thompson PD. Optimizing Cholesterol Treatment in Patients With Muscle Complaints. J Am Coll Cardiol 2017; 70:1290-1301. [DOI: 10.1016/j.jacc.2017.07.752] [Citation(s) in RCA: 144] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2017] [Revised: 07/20/2017] [Accepted: 07/21/2017] [Indexed: 12/24/2022]
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23
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Wat E, Ng CF, Koon CM, Zhang C, Gao S, Tomlinson B, Lau CBS. The adjuvant value of Herba Cistanches when used in combination with statin in murine models. Sci Rep 2017; 7:9391. [PMID: 28839280 PMCID: PMC5570940 DOI: 10.1038/s41598-017-10008-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2017] [Accepted: 08/02/2017] [Indexed: 12/31/2022] Open
Abstract
Statins are well known to have muscle toxicity problem. Herba Cistanches (HC) is a Chinese herb traditionally used for pain in the loins and knees. Our previous in vitro study suggested that it could protect against statin-induced muscle toxicity. However, its in vivo protective effect has never been investigated. The objective of this study was to determine if the aqueous extract of HC (HCE) could prevent simvastatin-induced muscle toxicity in rats, and whether HCE could also exert beneficial effects on reducing high-fat diet-induced hypercholesterolemia and elevated liver cholesterol, thereby reducing the dose of simvastatin when used in combined therapy. From our results, HCE significantly restored simvastatin-induced reduction in muscle weights and reduced elevated plasma creatine kinase in rats. HCE also improved simvastatin-induced reduction in muscle glutathione levels, muscle mitochondrial membrane potential, and reduced simvastatin-induced muscle inflammation. Furthermore, HCE could exert reduction on liver weight, total liver lipid levels and plasma lipid levels in high-fat-fed mice. In conclusion, our study provided in vivo evidence that HCE has potential protective effect on simvastatin-induced toxicity in muscles, and also beneficial effects on diet-induced non-alcoholic fatty liver and hyperlipidemia when being used alone or in combination with simvastatin at a reduced dose.
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Affiliation(s)
- Elaine Wat
- Institute of Chinese Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong.,State Key Laboratory of Phytochemistry and Plant Resources in West China, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
| | - Chun Fai Ng
- Institute of Chinese Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong.,State Key Laboratory of Phytochemistry and Plant Resources in West China, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
| | - Chi Man Koon
- Institute of Chinese Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong.,State Key Laboratory of Phytochemistry and Plant Resources in West China, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
| | - Cheng Zhang
- Institute of Chinese Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong.,State Key Laboratory of Phytochemistry and Plant Resources in West China, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
| | - Si Gao
- Institute of Chinese Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong.,State Key Laboratory of Phytochemistry and Plant Resources in West China, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
| | - Brian Tomlinson
- Division of Clinical Pharmacology, Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
| | - Clara Bik San Lau
- Institute of Chinese Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong. .,State Key Laboratory of Phytochemistry and Plant Resources in West China, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong.
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Gulizia MM, Colivicchi F, Arca M, Abrignani MG, Perna GP, Mureddu GF, Nardi F, Riccio C. ANMCO Position Paper: diagnostic-therapeutic pathway in patients with hypercholesterolaemia and statin intolerance. Eur Heart J Suppl 2017; 19:D55-D63. [PMID: 28751834 PMCID: PMC5520756 DOI: 10.1093/eurheartj/sux020] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Statins are a class of drugs used to lower total and low-density lipoprotein (LDL)-cholesterol. Clinical trials performed over the last 25 years have shown that these agents are effective in improving cardiovascular outcomes in several different clinical settings. However, in some cases statin treatment may be associated with significant side effects and adverse reactions. The occurrence of these adverse events during statin therapy may cause discontinuation of treatment, and hence the impossibility of achieving recommended lipid goals. The clinical condition in which patients experience major unacceptable symptoms and/or develop laboratory abnormalities during statin therapy is defined as statin intolerance. This document outlines the diagnostic and therapeutic pathways for the clinical management of patients with hypercholesterolaemia and statin intolerance.
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Affiliation(s)
- Michele Massimo Gulizia
- Cardiology Department, Ospedale Garibaldi-Nesima, Azienda di Rilievo Nazionale e Alta Specializzazione "Garibaldi", Via Palermo 636, 95122 Catania, Italy
| | - Furio Colivicchi
- Cardiology Department, Presidio Ospedaliero San Filippo Neri, Rome, Italy
| | - Marcello Arca
- Atherosclerosis Center, Policlinico Umberto I, Sapienza Università di Roma, Rome, Italy
| | | | - Gian Piero Perna
- Cardiology Department, Azienda Ospedaliero-Universitaria "Ospedali Riuniti", Ancona, Italy
| | | | - Federico Nardi
- Cardiology Department, Ospedale Castelli, Verbania, Italy
| | - Carmine Riccio
- Cardiology Department, Ospedale Garibaldi-Nesima, Azienda di Rilievo Nazionale e Alta Specializzazione "Garibaldi", Via Palermo 636, 95122 Catania, Italy
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Statin Intolerance and Risk of Coronary Heart Events and All-Cause Mortality Following Myocardial Infarction. J Am Coll Cardiol 2017; 69:1386-1395. [PMID: 28302290 DOI: 10.1016/j.jacc.2016.12.036] [Citation(s) in RCA: 224] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2016] [Accepted: 12/14/2016] [Indexed: 02/04/2023]
Abstract
BACKGROUND Many patients report adverse reactions to, and may not tolerate, statin therapy. These patients may be at increased risk for coronary heart disease (CHD) events and mortality. OBJECTIVES This study evaluated the risk for recurrent myocardial infarction (MI), CHD events, and all-cause mortality in Medicare beneficiaries with statin intolerance and in those with high adherence to statin therapy. METHODS We studied 105,329 Medicare beneficiaries who began a moderate- or high-intensity statin dosage after hospitalization for MI between 2007 and 2013. Statin intolerance was defined as down-titrating statins and initiating ezetimibe therapy, switching from statins to ezetimibe monotherapy, having International Classification of Diseases, 9th revision, diagnostic codes for rhabdomyolysis or an antihyperlipidemic adverse event, followed by statin down-titration or discontinuation, or switching between ≥3 types of statins within 1 year after initiation. High statin adherence over the year following hospital discharge was defined as proportion of days covered ≥80%. Recurrent MI, CHD events (recurrent MI or a coronary revascularization procedure), and mortality were identified from 1 year after hospital discharge through December 2014. RESULTS Overall, 1,741 patients (1.65%) had statin intolerance, and 55,567 patients (52.8%) had high statin adherence. Over a median of 1.9 to 2.3 years of follow-up, there were 4,450 recurrent MIs, 6,250 CHD events, and 14,311 deaths. Compared to beneficiaries with high statin adherence, statin intolerance was associated with a 36% higher rate of recurrent MI (41.1 vs. 30.1 per 1,000 person-years, respectively), a 43% higher rate of CHD events (62.5 vs. 43.8 per 1,000 person-years, respectively), and a 15% lower rate of all-cause mortality (79.9 vs. 94.2 per 1,000 person-years, respectively). The multivariate-adjusted hazard ratios (HR) comparing beneficiaries with statin intolerance versus those with high statin adherence were 1.50 (95% confidence interval [CI]: 1.30 to 1.73) for recurrent MI, 1.51 (95% CI: 1.34 to 1.70) for CHD events, and 0.96 (95% CI: 0.87 to 1.06) for all-cause mortality. CONCLUSIONS Statin intolerance was associated with an increased risk for recurrent MI and CHD events but not all-cause mortality.
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Jacobson TA, Edelman SV, Galipeau N, Shields AL, Mallya UG, Koren A, Davidson MH. Development and Content Validity of the Statin Experience Assessment Questionnaire (SEAQ)©. THE PATIENT 2017; 10:321-334. [PMID: 27981439 PMCID: PMC5422451 DOI: 10.1007/s40271-016-0211-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
INTRODUCTION The National Lipid Association Statin Intolerance (SI) Panel recognized the need for better understanding of the patient SI experience. OBJECTIVE The objective of this research was to develop a patient-reported outcome (PRO) questionnaire to assess a patient's experience with SI. METHODS Questionnaire development was informed via a series of research activities: literature review, concept elicitation, item generation, and content evaluation. Following the literature review and concept elicitation, a draft questionnaire was constructed and subsequently modified based on feedback from therapeutic area experts and patients via cognitive debriefing interviews. RESULTS Muscle-related symptoms were the most commonly reported symptoms associated with SI in the literature review (35 of 41 articles reviewed [85%]) and in semi-structured interviews with experts (n = 5 [100%]) and patients (n = 17 of 20 [85.0%]). Physical and other impacts of SI symptoms on daily activities were also frequently reported. A 17-item draft questionnaire was created, and cognitive debriefing with experts (n = 5) and patients (n = 15) was conducted. Overall, the items, response options, and instructions were comprehensible and positively reviewed; minor changes resulted in the 15-item Statin Experience Assessment Questionnaire (SEAQ)©. Using a 30-day recall period, the SEAQ© assesses the severity and impact of six SI symptoms (muscle ache, muscle pain, muscle cramps, muscle weakness, tiredness, and joint pain) on an 11-point numeric scale. Statin discontinuation and likelihood of discontinuation due to symptoms are assessed and scored on a yes/no and five-point verbal response scale, respectively. CONCLUSION The SEAQ
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Affiliation(s)
- Terry A Jacobson
- Emory University School of Medicine, Lipid Clinic and Cardiovascular Risk Reduction Program, Department of Medicine, 49 Jesse Hill Jr Drive SE, Atlanta, GA, 30303, USA.
| | - Steven V Edelman
- University of California San Diego School of Medicine, Veterans Affairs Medical Center, 3350 La Jolla Village Drive (111G), San Diego, CA, 92161, USA
| | - Nina Galipeau
- Adelphi Values, 290 Congress Street, 7th Floor, Boston, MA, 02210, USA
| | - Alan L Shields
- Adelphi Values, 290 Congress Street, 7th Floor, Boston, MA, 02210, USA
| | - Usha G Mallya
- Sanofi US, 55 Corporate Drive, Bridgewater, NJ, 08807, USA
| | - Andrew Koren
- Sanofi US, 55 Corporate Drive, Bridgewater, NJ, 08807, USA
| | - Michael H Davidson
- University of Chicago Pritzker School of Medicine, 150 E. Huron, Suite 900, Chicago, IL, 60611, USA
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The Effects of Melatonin on Elevated Liver Enzymes during Statin Treatment. BIOMED RESEARCH INTERNATIONAL 2017. [PMID: 28630863 PMCID: PMC5467275 DOI: 10.1155/2017/3204504] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Taking statins can cause increase in the level of aspartate and alanine aminotransferase. The aim of this study was to assess the usefulness of melatonin in counteracting the adverse hepatic events from statins. Methods. The research program included 60 patients (aged 47–65 years, 41 women and 19 men) with hyperlipidemia taking atorvastatin or rosuvastatin at a dose of 20–40 mg daily. The patients were randomly allocated in two groups. Group I (n = 30) was recommended to take the same statin at a standardized daily dose of 20 mg together with melatonin at a dose of 2 × 5 mg. Group II (n = 30) patients took statin with placebo at the same dose and time of the day. Follow-up laboratory tests (AST, ALT, GGT, and ALP) were evaluated after 2, 4, and 6 months of treatment. Results. In Group I the levels of all enzymes decreased after 6 months, particularly AST, 97,2 ± 19,1 U/L versus 52,8 ± 12,3 U/L (p < 0,001); ALT, 87,4 ± 15,6 U/L versus 49,8 ± 14,5 U/L (p < 0,001); and GGT, 84,1 ± 14,8 U/L versus 59,6 U/L (p < 0,001). Conclusion. Melatonin exerts a hepatoprotective effect in patients taking statins.
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Cicero AFG, Colletti A. Combinations of phytomedicines with different lipid lowering activity for dyslipidemia management: The available clinical data. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2016; 23:1113-1118. [PMID: 26621556 DOI: 10.1016/j.phymed.2015.10.011] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2015] [Accepted: 10/22/2015] [Indexed: 06/05/2023]
Abstract
BACKGROUND Cardiovascular diseases are the primary cause of death and the leading cause of disability in industrialized countries. Dyslipidemia is a major independent and reversible risk factor for these diseases: it is estimated that a reduction of 1 mmol/l (38 mg/dl) of LDL cholesterol is associated with a risk of developing a cardiovascular complication reduced by 25%, a reduction potentially achieved by life-style improvement associated to adequate dietary supplementation with bioactive substances. AIM The aim of this review is to focus on the major phytochemical nutraceuticals combinations supported by clinical trials that have demonstrated positive effects in the treatment of dyslipidemia. MAIN TEXT There are many nutraceuticals with significant lipid-lowering properties: most of them are used in association with a low dosage, because that permits to reduce the risk of side effects and theoretically to improve efficacy. In fact, natural products with different synergetic lipid-lowering could be combined: they can reduce the absorption of lipids from the bowel and/or increase their excretion (soluble fibers, plant sterols, probiotics), enhance the hepatic uptake of cholesterol (berberine, soybean proteins), inhibit Hydroxy-Methil-Gglutaryl Coenzyme A reductase enzyme and consequently the hepatic synthesis of cholesterol (monacolins, policosanols, allicin, soybean proteins, bergamot); furthermore some products are able to reduce the oxidation of the LDL and increase the thermogenesis and lipid metabolism (chlorogenic acid). CONCLUSION Rational combinations of nutraceuticals with different lipid-lowering activities, whether associated with an appropriate lifestyle, should provide an alternative to drug treatment in patients in primary cardiovascular disease prevention with mildly added cardiovascular risk and in some statin-intolerant patients.
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Affiliation(s)
- Arrigo F G Cicero
- Diseases Research Center, Medicine & Surgery Department, Alma Mater Studiorum Atherosclerosis and Metabolic University of Bologna, Bologna, Italy.
| | - Alessandro Colletti
- Diseases Research Center, Medicine & Surgery Department, Alma Mater Studiorum Atherosclerosis and Metabolic University of Bologna, Bologna, Italy
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Algharably EAH, Filler I, Rosenfeld S, Grabowski K, Kreutz R. Statin intolerance - a question of definition. Expert Opin Drug Saf 2016; 16:55-63. [PMID: 27645111 DOI: 10.1080/14740338.2017.1238898] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
INTRODUCTION Statin therapy is the backbone of pharmacologic therapy for low-density lipoproteins cholesterol lowering and plays a pivotal role in cardiovascular disease prevention. Statin intolerance is understood as the inability to continue using a statin to reduce individual cardiovascular risk sufficiently, due to the development of symptoms or laboratory abnormalities attributable to the initiation or dose escalation of a statin. Muscle symptoms are the most common side effects observed. Areas covered: The main aim of this article is to present a review on published definitions of statin intolerance. In addition, a brief review on clinical aspects and risk factors of statin intolerance is provided and features for a common definition for statin intolerance are suggested. Expert opinion: A definition of statin intolerance by major drug regulatory agencies is not available. In clinical studies, different definitions are chosen and results are not comparable; different medical associations do not agree on one common definition. There is an unmet need to establish a common definition of statin intolerance to ensure an appropriate clinical use of this important drug class. Further work is required to develop a consensus definition on statin intolerance that could have significant positive impact on both research and clinical management.
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Affiliation(s)
- Engi Abdel-Hady Algharably
- a Institut für Klinische Pharmakologie und Toxikologie , Charité - Universitätsmedizin Berlin , Berlin , Germany.,b Department of Clinical Pharmacy, Faculty of Pharmacy , Ain Shams University , Cairo , Egypt
| | - Iris Filler
- a Institut für Klinische Pharmakologie und Toxikologie , Charité - Universitätsmedizin Berlin , Berlin , Germany
| | - Stephanie Rosenfeld
- c Sanofi-Aventis Deutschland GmbH , Evidence Based Medicine , Berlin , Germany
| | - Katja Grabowski
- a Institut für Klinische Pharmakologie und Toxikologie , Charité - Universitätsmedizin Berlin , Berlin , Germany
| | - Reinhold Kreutz
- a Institut für Klinische Pharmakologie und Toxikologie , Charité - Universitätsmedizin Berlin , Berlin , Germany
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Banach M, Stulc T, Dent R, Toth PP. Statin non-adherence and residual cardiovascular risk: There is need for substantial improvement. Int J Cardiol 2016; 225:184-196. [PMID: 27728862 DOI: 10.1016/j.ijcard.2016.09.075] [Citation(s) in RCA: 130] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2016] [Accepted: 09/23/2016] [Indexed: 12/18/2022]
Abstract
Although statin therapy has proven to be the cornerstone for prevention and treatment of cardiovascular disease (CVD), there are many patients for whom long-term therapy remains suboptimal. The aims of this article are to review the current complex issues associated with statin use and to explore when novel treatment approaches should be considered. Statin discontinuation as well as adherence to statin therapy remain two of the greatest challenges for lipidologists. Evidence suggests that between 40 and 75% of patients discontinue their statin therapy within one year after initiation. Furthermore, whilst the reasons for persistence with statin therapy are complex, evidence shows that low-adherence to statins negatively impacts clinical outcomes and residual CV risk remains a major concern. Non-adherence or lack of persistence with long-term statin therapy in real-life may be the main cause of inadequate low density lipoprotein cholesterol lowering with statins. There is a large need for the improvement of the use of statins, which have good safety profiles and are inexpensive. On the other hand, in a non-cost-constrained environment, proprotein convertase subtilisin/kexin type 9 inhibitors should arguably be used more often in those patients in whom treatment with statins remains unsatisfactory.
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Affiliation(s)
- Maciej Banach
- Department of Hypertension, Chair of Nephrology and Hypertension, Medical University of Lodz, Lodz, Poland; Healthy Aging Research Centre, Medical University of Lodz, Lodz, Poland; Polish Mother's Memorial Hospital Research Institute, Lodz, Poland.
| | - Tomas Stulc
- 3rd Department of Internal Medicine, 1st University of Medicine, Prague, Czech Republic
| | | | - Peter P Toth
- CGH Medical Center, Sterling, IL, USA; Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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Gluba-Brzozka A, Franczyk B, Toth PP, Rysz J, Banach M. Molecular mechanisms of statin intolerance. Arch Med Sci 2016; 12:645-58. [PMID: 27279860 PMCID: PMC4889699 DOI: 10.5114/aoms.2016.59938] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2016] [Accepted: 03/29/2016] [Indexed: 01/13/2023] Open
Abstract
Statins reduce cardiovascular morbidity and mortality in primary and secondary prevention. Despite their efficacy, many persons are unable to tolerate statins due to adverse events such as hepatotoxicity and myalgia/myopathy. In the case of most patients, it seems that mild-to-moderate abnormalities in liver and muscle enzymes are not serious adverse effects and do not outweigh the benefits of coronary heart disease risk reduction. The risk for mortality or permanent organ damage ascribed to statin use is very small and limited to cases of myopathy and rhabdomyolysis. Statin-induced muscle-related adverse events comprise a highly heterogeneous clinical disorder with numerous, complex etiologies and a variety of genetic backgrounds. Every patient who presents with statin-related side effects cannot undergo the type of exhaustive molecular characterization that would include all of these mechanisms. Frequently the only solution is to either discontinue statin therapy/reduce the dose or attempt intermittent dosing strategies at a low dose.
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Affiliation(s)
- Anna Gluba-Brzozka
- Department of Nephrology, Hypertension and Family Medicine, WAM University Hospital, Lodz, Poland
- Healthy Aging Research Center, Medical University of Lodz, Lodz, Poland
| | - Beata Franczyk
- Department of Nephrology, Hypertension and Family Medicine, Medical University of Lodz, Lodz, Poland
| | - Peter P. Toth
- CGH Medical Center, Sterling, Illinois, and Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Jacek Rysz
- Healthy Aging Research Center, Medical University of Lodz, Lodz, Poland
- Department of Nephrology, Hypertension and Family Medicine, Medical University of Lodz, Lodz, Poland
| | - Maciej Banach
- Healthy Aging Research Center, Medical University of Lodz, Lodz, Poland
- Department of Hypertension, Medical University of Lodz, Lodz, Poland
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Jose J. Statins and its hepatic effects: Newer data, implications, and changing recommendations. J Pharm Bioallied Sci 2016; 8:23-8. [PMID: 26957864 PMCID: PMC4766774 DOI: 10.4103/0975-7406.171699] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Hepatic adverse effects are one of the most commonly known adverse effects reported with statins. Frequently, fear of serious hepatic effects contributes to underutilization of statins as well as unnecessary discontinuation of its use among those indicated. There are changing data on the occurrence of these negative hepatic effects, recommendations on their actual risk, monitoring required, and safety of use in those with preexisting hepatic disorders. Based on reviewed literature, statins appear to be associated with a very low risk of true and serious liver injury. Unprecedented fears regarding hepatic adverse effects of statins among prescribers and patients can deny patients of the significant benefits of these agents. Routine periodic monitoring of liver function does not appear to detect or prevent serious liver injury and hence may not be indicated. But the potential of statins to cause significant and serious hepatic effects should not be overlooked in daily clinical practice. Statin use need not be avoided in patients with preexisting liver dysfunction such as nonalcoholic fatty liver disease, nonalcoholic steatohepatitis, compensated cirrhosis, and compensated chronic liver disease if its use is clearly indicated. Physician's judgment based on the risk and benefit for an individual patient does matter when a strategy is chosen regarding the use of statins and monitoring patients while on statins.
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Affiliation(s)
- Jimmy Jose
- Department of Pharmacy Practice, School of Pharmacy, University of Nizwa, Birkat Al Mouz, Nizwa, Sultanate of Oman
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34
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Abstract
Despite the efficacy of statins in reducing cardiovascular events in both primary and secondary prevention, the adherence to statin therapy is not optimal, mainly due to the occurrence of muscular adverse effects. Several risk factors may concur to the development of statin-induced myotoxicity, including patient-related factors (age, sex, and race), statin properties (dose, lipophilicity, and type of metabolism), and the concomitant administration of other drugs. Thus, the management of patients intolerant to statins, particularly those at high or very high cardiovascular risk, involves alternative therapies, including the switch to another statin or the use of intermittent dosage statin regimens, as well as nonstatin lipid lowering drugs (ezetimibe and fibrates) or new hypolipidemic drugs such as PCSK9 monoclonal antibodies, the antisense oligonucleotide against the coding region of human apolipoprotein B mRNA (mipomersen), and microsomal triglyceride transfer protein inhibitor lomitapide. Ongoing clinical trials will reveal whether the lipid-lowering effects of alternative therapies to statins can also translate into a cardiovascular benefit.
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Affiliation(s)
- Angela Pirillo
- Center for the Study of Atherosclerosis, E. Bassini Hospital, Via M. Gorki 50, Cinisello Balsamo, Milan, Italy,
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35
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Galve E, Guijarro-Herraiz C, Masana-Marin L, Cordero-Fort A. [Consensus on objectives and action guidelines on low density lipoproteins-cholesterol control in very high risk cardiovascular patients]. CLINICA E INVESTIGACION EN ARTERIOSCLEROSIS 2015; 28:31-42. [PMID: 26657097 DOI: 10.1016/j.arteri.2015.09.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2015] [Revised: 08/28/2015] [Accepted: 09/08/2015] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Cardiovascular disease is the leading cause of death in developed countries. Among cardiovascular disease risk factors one of the most relevant is low-density lipoprotein-associated cholesterol (LDL-c), but there is controversy about the methods used to control it. The aim was to obtain an expert opinion to clarify the most relevant issues regarding the control of dyslipidemia in very high cardiovascular risk patients. MATERIALS AND METHODS A survey with 55 items, stratified into 4 blocks: LDL-c as a therapeutic target, therapeutic goals, causes of the failure to achieve LDL-c goals, and recommendations to optimize their achievement, was addressed to 41 specialists (Cardiology and Internal Medicine) using the Delphi method to achieve professional consensus criteria. RESULTS A high consensus was reached among all items, in line with the European recommendations. The panelists considered that the goal of 70mg/dl for LDL-c for high cardiovascular disease risk (mainly vascular disease, diabetes mellitus, and renal failure), using combined treatment when necessary. Lack of adherence and therapeutic inertia were considered the main reasons for treatment failure. CONCLUSION The Spanish experts show an elevated consensus with the European recommendations, confirming the LDL-c control target of <70mg/dl. The simplification of the guidelines and the combined treatment may favor an improvement the achievement of lipid target goals.
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Affiliation(s)
- Enrique Galve
- Servicio de Cardiología, Hospital Vall d'Hebron, Barcelona, España; Sección de Riesgo Vascular y Rehabilitación, Sociedad Española de Cardiología, España.
| | - Carlos Guijarro-Herraiz
- Servicio de Medicina Interna, Hospital Universitario Fundación Alcorcón, Universidad Rey Juan Carlos, Alcorcón, Madrid, España; Grupo de Trabajo de la Sociedad Española de Arteriosclerosis, España
| | - Luis Masana-Marin
- Unitat de Medicina Vascular i Metabolisme, Hospital Universitari Sant Joan de Reus, Universitat Rovira i Virgili, IISPV, CIBERDEM, Reus, Tarragona, España; Grupo de Trabajo de la Sociedad Española de Arteriosclerosis, España
| | - Alberto Cordero-Fort
- Sección de Riesgo Vascular y Rehabilitación, Sociedad Española de Cardiología, España; Hospital Universitario San Juan de Alicante, Alicante, España
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Wright AP, Adusumalli S, Corey KE. Statin therapy in patients with cirrhosis. Frontline Gastroenterol 2015; 6:255-261. [PMID: 28839820 PMCID: PMC5369584 DOI: 10.1136/flgastro-2014-100500] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2014] [Revised: 07/24/2014] [Accepted: 07/25/2014] [Indexed: 02/04/2023] Open
Abstract
Cardiovascular disease is one of the leading causes of death among patients with cirrhosis and following liver transplantation. Although 3-hydroxy-3-methyl-glutaryl-CoA reductase inhibitors ('statins') reduce the risk of cardiovascular events, fears about hepatotoxicity have historically led to underuse in patients with liver disease. In addition, the pharmacokinetics of statins can be significantly altered in cirrhosis, creating challenges with their use in liver disease. However, emerging data from randomised controlled trials and observational studies suggest that statin therapy appears to be safe and effective in patients with chronic liver disease and compensated cirrhosis. The cardiovascular risk benefits as well as the potential pleiotropic benefits of statins warrants strong consideration of use of statin therapy in patients with cirrhosis.
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Affiliation(s)
- Andrew P Wright
- Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA,Harvard Medical School, Boston, Massachusetts, USA
| | - Srinath Adusumalli
- Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA,Harvard Medical School, Boston, Massachusetts, USA
| | - Kathleen E Corey
- Harvard Medical School, Boston, Massachusetts, USA,Division of Gastroenterology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
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Antoniou S, Saxena M, Hamedi N, de Cates C, Moghul S, Lidder S, Kapil V, Lobo MD. Management of Hypertensive Patients With Multiple Drug Intolerances: A Single-Center Experience of a Novel Treatment Algorithm. J Clin Hypertens (Greenwich) 2015; 18:129-38. [PMID: 26306794 PMCID: PMC5049677 DOI: 10.1111/jch.12637] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2015] [Revised: 06/18/2015] [Accepted: 06/27/2015] [Indexed: 02/05/2023]
Abstract
Multiple drug intolerance to antihypertensive medications (MDI-HTN) is an overlooked cause of nonadherence. In this study, 55 patients with MDI-HTN were managed with a novel treatment algorithm utilizing sequentially initiated monotherapies or combinations of maximally tolerated doses of fractional tablet doses, liquid formulations, transdermal preparations, and off-label tablet medications. A total of 10% of referred patients had MDI-HTN, resulting in insufficient pharmacotherapy and baseline office blood pressure (OBP) of 178±24/94±15 mm Hg. At baseline, patients were intolerant to 7.6±3.6 antihypertensives; they were receiving 1.4±1.1 medications. After 6 months on the novel MDI-HTN treatment algorithm, both OBP and home blood pressure (HBP) were significantly reduced, with patients receiving 2.0±1.2 medications. At 12 months, OBP was reduced from baseline by 17±5/9±3 mm Hg (P<.01, P<.05) and HBP was reduced by 11±5/12±3 mm Hg (P<.01 for both) while patients were receiving 1.9±1.1 medications. Application of a stratified medicine approach allowed patients to tolerate increased numbers of medications and achieved significant long-term lowering of blood pressure.
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Affiliation(s)
- Sotiris Antoniou
- Barts BP Centre of Excellence, Barts Heart Centre, Barts Health NHS Trust, London, UK.,Department of Pharmacy, Barts Heart Centre, St Bartholomew's Hospital, Barts Health NHS Trust, London, UK
| | - Manish Saxena
- Barts BP Centre of Excellence, Barts Heart Centre, Barts Health NHS Trust, London, UK.,William Harvey Research Institute, Centre for Clinical Pharmacology, NIHR Cardiovascular Biomedical Research Unit, Queen Mary University of London, London, UK
| | - Nadya Hamedi
- Department of Pharmacy, Barts Heart Centre, St Bartholomew's Hospital, Barts Health NHS Trust, London, UK
| | - Catherine de Cates
- Barts BP Centre of Excellence, Barts Heart Centre, Barts Health NHS Trust, London, UK
| | - Sakib Moghul
- Barts BP Centre of Excellence, Barts Heart Centre, Barts Health NHS Trust, London, UK
| | - Satnam Lidder
- Barts BP Centre of Excellence, Barts Heart Centre, Barts Health NHS Trust, London, UK
| | - Vikas Kapil
- Barts BP Centre of Excellence, Barts Heart Centre, Barts Health NHS Trust, London, UK.,William Harvey Research Institute, Centre for Clinical Pharmacology, NIHR Cardiovascular Biomedical Research Unit, Queen Mary University of London, London, UK
| | - Melvin D Lobo
- Barts BP Centre of Excellence, Barts Heart Centre, Barts Health NHS Trust, London, UK.,William Harvey Research Institute, Centre for Clinical Pharmacology, NIHR Cardiovascular Biomedical Research Unit, Queen Mary University of London, London, UK
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Licarete E, Sesarman A, Banciu M. Exploitation of pleiotropic actions of statins by using tumour-targeted delivery systems. J Microencapsul 2015; 32:619-31. [PMID: 26299551 DOI: 10.3109/02652048.2015.1073383] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Statins are drugs traditionally used to lower cholesterol levels in blood. At concentrations 100- to 500-fold higher than those needed for reaching cholesterol lowering activity, they have anti-tumour activity. This anti-tumour activity is based on statins pleiotropic effects derived from their ability to inhibit the mevalonate synthesis and include anti-proliferative, pro-apoptotic, anti-angiogenic, anti-inflammatory, anti-metastatic actions and modulatory effects on intra-tumour oxidative stress. Thus, in this review, we summarise the possible pleiotropic actions of statins involved in tumour growth inhibition. Since the administration of these high doses of statins is accompanied by severe side effects, targeted delivery of statins seems to be the appropriate strategy for efficient application of statins in oncology. Therefore, we also present an overview of the current status of targeted delivery systems for statins with possible utilisation in oncology.
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Affiliation(s)
- Emilia Licarete
- a Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology , Babes-Bolyai University , Cluj-Napoca , Romania and.,b Molecular Biology Centre, Institute for Interdisciplinary Research in Bio-Nano-Sciences, Babes-Bolyai University , Cluj-Napoca , Romania
| | - Alina Sesarman
- a Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology , Babes-Bolyai University , Cluj-Napoca , Romania and.,b Molecular Biology Centre, Institute for Interdisciplinary Research in Bio-Nano-Sciences, Babes-Bolyai University , Cluj-Napoca , Romania
| | - Manuela Banciu
- a Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology , Babes-Bolyai University , Cluj-Napoca , Romania and.,b Molecular Biology Centre, Institute for Interdisciplinary Research in Bio-Nano-Sciences, Babes-Bolyai University , Cluj-Napoca , Romania
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Okere AN, Serra C. Evaluation of the Potential Role of Alirocumab in the Management of Hypercholesterolemia in Patients with High-Risk Cardiovascular Disease. Pharmacotherapy 2015; 35:771-9. [DOI: 10.1002/phar.1621] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
| | - Courtney Serra
- College of Pharmacy; Ferris State University; Grand Rapids Michigan
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Turin A, Pandit J, Stone NJ. Statins and Nonadherence. J Cardiovasc Pharmacol Ther 2015; 20:447-56. [DOI: 10.1177/1074248415578170] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2014] [Accepted: 02/23/2015] [Indexed: 12/18/2022]
Abstract
Statin nonadherence is a major challenge to optimal management. Patients nonadherent to statin therapy do not receive the expected benefit relative to the degree of low-density lipoprotein cholesterol (LDL-C) lowering obtained. This is important because new evidence guidelines recommend statins as the first-line therapy for those in high-risk groups (secondary prevention, patients with diabetes 40-75 years of age, and LDL-C ≥ 190 mg/dL) and in selected primary prevention patients. Statin assignment in the latter group occurs only in those with an estimated ≥7.5% 10-year atherosclerotic cardiovascular disease risk after shared decision making in a clinician–patient risk discussion. However, in numerous studies, statin nonadherence shows little or no benefit in reducing cardiovascular events or mortality compared to placebo, effectively negating the risk reduction expected from statin use and concomitantly increasing the total cost of health care. The causes and solutions for nonadherence are multifactorial and include patient, clinician, and health system factors. We believe that a clinician–patient partnership that facilitates patients’ understanding of the potential for optimal benefit with the least adverse effects is an important first step toward improving adherence. A transtheoretical model of stages of behavior change helps clinicians address many of the common factors limiting adherence to statins. We conclude with a teaching tool emphasizing a structured approach to statin therapy with patient-centered risk discussions.
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Affiliation(s)
- Alexander Turin
- Department of Internal Medicine, Loyola University Medical Center, Maywood, IL, USA
| | - Jay Pandit
- Department of Cardiology, Bluhm Cardiovascular Institute, Northwestern University, Chicago, IL, USA
| | - Neil J. Stone
- Department of Cardiology, Bluhm Cardiovascular Institute, Northwestern University, Chicago, IL, USA
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Abstract
BACKGROUND Statins are a first-line drug treatment for hypercholesterolaemia. Recently there has been general public and media interest surrounding uses and side effects of statins, including memory loss. AIMS We analysed an Australian experience in statin usage in an attempt to improve understanding of the relationship between statins and memory-related adverse events. METHODS Total adverse events (TAE) and adverse events with single suspected medicines (SSM) for memory loss and other memory-related adverse events were searched for statin compounds from January 1992 to May 2013, using the Medicare Australia and Pharmaceutical Benefits Scheme (PBS) websites and Therapeutic Goods Administration (TGA) adverse events data. TAE and SSM were compared to the number of prescriptions by item number searched using the PBS. The process was repeated for non-statin cholesterol-lowering drugs. RESULTS The most common adverse event was amnesia (167 events for statins and six for non-statins). There were 239 TAE (incidence rate=0.88) listed for statins and 10 for non-statins (incidence rate=0.53). There were 217 SSM events listed for the statins (incidence rate = 0.08) and eight for the alternatives (incident rate=0.04). The differences between TAE and SSM incidence rates between statins and non-statins drugs were not significant (both p values >0.05). CONCLUSION We found that there were no differences in memory-related adverse events between statins and other cholesterol-lowering medications using Australian PBS and TGA adverse events data.
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Affiliation(s)
- Anna I Jamolowicz
- Neurodegenerative Disorders Research Pty Ltd, West Perth, WA, Australia
| | - Huei-Yang Chen
- Neurodegenerative Disorders Research Pty Ltd, West Perth, WA, Australia
| | - Peter K Panegyres
- Neurodegenerative Disorders Research Pty Ltd, West Perth, WA, Australia
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Magni P, Macchi C, Morlotti B, Sirtori CR, Ruscica M. Risk identification and possible countermeasures for muscle adverse effects during statin therapy. Eur J Intern Med 2015; 26:82-8. [PMID: 25640999 DOI: 10.1016/j.ejim.2015.01.002] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2014] [Revised: 12/28/2014] [Accepted: 01/05/2015] [Indexed: 11/22/2022]
Abstract
The use of statins for cardiovascular disease prevention is clearly supported by clinical evidence. However, in January 2014 the U.S. Food and Drug Administration released an advice on statin risk reporting that "statin benefit is indisputable, but they need to be taken with care and knowledge of their side effects". Among them the by far most common complication is myopathy, ranging from common but clinically benign myalgia to rare but life-threatening rhabdomyolysis. This class side effect appears to be dose dependent, with more lipophilic statin (i.e., simvastatin) carrying a higher overall risk. Hence, to minimize statin-associated myopathy, clinicians should take into consideration a series of factors that potentially increase this risk (i.e., drug-drug interactions, female gender, advanced age, diabetes mellitus, hypothyroidism and vitamin D deficiency). Whenever it is appropriate to stop statin treatment, the recommendations are to stay off statin until resolution of symptoms or normalization of creatine kinase values. Afterwards, clinicians have several options to treat dyslipidemia, including the use of a lower dose of the same statin, intermittent non-daily dosing of statin, initiation of a different statin, alone or in combination with nonstatin lipid-lowering agents, and substitution with red yeast rice.
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Affiliation(s)
- Paolo Magni
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Italy; Centro Dislipidemie, Ospedale Niguarda Cà Granda, Milan, Italy.
| | - Chiara Macchi
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Italy
| | | | - Cesare R Sirtori
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Italy; Centro Dislipidemie, Ospedale Niguarda Cà Granda, Milan, Italy
| | - Massimiliano Ruscica
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Italy; Centro Dislipidemie, Ospedale Niguarda Cà Granda, Milan, Italy
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Colhoun HM, Robinson JG, Farnier M, Cariou B, Blom D, Kereiakes DJ, Lorenzato C, Pordy R, Chaudhari U. Efficacy and safety of alirocumab, a fully human PCSK9 monoclonal antibody, in high cardiovascular risk patients with poorly controlled hypercholesterolemia on maximally tolerated doses of statins: rationale and design of the ODYSSEY COMBO I and II trials. BMC Cardiovasc Disord 2014; 14:121. [PMID: 25240705 PMCID: PMC4190302 DOI: 10.1186/1471-2261-14-121] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2014] [Accepted: 09/11/2014] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Alirocumab is a fully human monoclonal antibody to proprotein convertase subtilisin kexin type 9 (PCSK9) under investigation for treatment of hypercholesterolemia and reduction of cardiovascular events. METHODS/DESIGN The COMBO studies, part of the Phase 3 ODYSSEY clinical trial program, are designed to evaluate the efficacy and safety of alirocumab as add-on therapy to stable, maximally tolerated daily statin, with or without other lipid-lowering therapy (LLT), in a planned 966 patients with hypercholesterolemia at high cardiovascular risk. COMBO I ( http://clinicaltrials.gov/show/NCT01644175) is placebo-controlled, with a double-blind treatment period of 52 weeks, and 306 planned patients who may receive other LLTs in addition to statin therapy. COMBO II ( http://clinicaltrials.gov/show/NCT01644188) has a double-blind treatment period of 104 weeks, comparing alirocumab with ezetimibe in 660 planned patients receiving statin therapy (but no other LLTs). The primary efficacy endpoint is the difference between treatment arms in percent change in low-density lipoprotein cholesterol (LDL-C) from baseline to week 24. Both studies utilized a starting dose of alirocumab 75 mg every 2 weeks (Q2W; administered as 1 mL solution via auto-injector). Patients with LDL-C levels ≥70 mg/dL after 8 weeks of treatment were up-titrated in a blinded manner at week 12 to alirocumab 150 mg Q2W (also 1 mL auto-injector). DISCUSSION In conclusion, the COMBO studies will provide information on the long-term efficacy and safety of alirocumab in high-risk patients when administered in addition to maximally tolerated statin therapy, with a flexible dosing strategy which allows for individualized therapy based on the degree of LDL-C lowering needed to achieve the desired treatment response. TRIAL REGISTRATIONS COMBO I NCT01644175 ( NCT01644175). COMBO II NCT01644188 ( NCT01644188).
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Auer J, Sinzinger H, Franklin B, Berent R. Muscle- and skeletal-related side-effects of statins: tip of the iceberg? Eur J Prev Cardiol 2014; 23:88-110. [DOI: 10.1177/2047487314550804] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2014] [Accepted: 08/18/2014] [Indexed: 11/15/2022]
Affiliation(s)
- Johann Auer
- Department of Cardiology and Intensive Care, General Hospital Braunau, Braunau, Austria
| | - Helmut Sinzinger
- Department of Nuclear Medicine, Medical University, Vienna, Austria
| | - Barry Franklin
- Cardiac Rehabilitation and Exercise Laboratories, William Beaumont Hospital Royal Oak, MI, USA
| | - Robert Berent
- Center of Cardiac Rehabilitation, Bad Ischl, Austria
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Mannarino MR, Ministrini S, Pirro M. Nutraceuticals for the treatment of hypercholesterolemia. Eur J Intern Med 2014; 25:592-9. [PMID: 24997485 DOI: 10.1016/j.ejim.2014.06.008] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2013] [Revised: 04/07/2014] [Accepted: 06/10/2014] [Indexed: 12/15/2022]
Abstract
Hypercholesterolemia is a well-established modifiable cardiovascular risk factor and its treatment is an essential aim in preventing cardiovascular disease. Current guidelines highlight lifestyle intervention as a primary issue in the treatment of the patient with hypercholesterolemia. Therapeutic lifestyle changes are often insufficient to achieve desirable cholesterol levels. This is particularly true for high risk patients; however, also low risk patients, whose cholesterol levels are not necessarily far from recommended targets, have either sub-optimal or even significantly increased lipid levels. Nutraceuticals are borderline devices between nutrients and drugs providing a supplementation of particular nutrients with beneficial effects on health. Several nutraceuticals have been suggested to improve plasma lipid profile. The literature counted over 40 nutraceutical substances with a supposed beneficial effect on lipid metabolism; for some of them a number of clinical trials highlighted a cholesterol lowering effect and a possible positive influence on cardiovascular prognosis. The aim of this article is to review the main evidences supporting or denying the efficacy and safety of some of the most commonly used nutraceuticals with supposed cholesterol lowering activity.
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Affiliation(s)
- Massimo R Mannarino
- Unit of Internal Medicine, Angiology and Arteriosclerosis Diseases, Department of Medicine, University of Perugia, Perugia, Italy.
| | - Stefano Ministrini
- Unit of Internal Medicine, Angiology and Arteriosclerosis Diseases, Department of Medicine, University of Perugia, Perugia, Italy
| | - Matteo Pirro
- Unit of Internal Medicine, Angiology and Arteriosclerosis Diseases, Department of Medicine, University of Perugia, Perugia, Italy
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Lou B, Dong J, Li Y, Ding T, Bi T, Li Y, Deng X, Ye D, Jiang XC. Pharmacologic inhibition of sphingomyelin synthase (SMS) activity reduces apolipoprotein-B secretion from hepatocytes and attenuates endotoxin-mediated macrophage inflammation. PLoS One 2014; 9:e102641. [PMID: 25032960 PMCID: PMC4102531 DOI: 10.1371/journal.pone.0102641] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2014] [Accepted: 06/20/2014] [Indexed: 01/06/2023] Open
Abstract
Sphingomyelin synthase (SMS) plays an important role in plasma atherogenic lipoprotein metabolism, inflammation, and the development of atherosclerosis. To understand whether the impaired apoB secretion and inflammation response is a direct result from lack of SMS activity, in this study, we prepared a series of compounds that inhibit SMS activity. Further, we characterized Dy105, the most potent inhibitor. We found that Dy105 treatment significantly reduces SM levels in SM-rich microdomain on cell membranes. Moreover, we found that SMS inhibition reduces apoB secretion in a human hepatoma cell line and reduces the activation of NFκB and p38, a MAP kinase, in bone marrow derived macrophages. These studies provided further evidence that SMS activity regulates atherogenic lipoprotein metabolism and inflammatory responses. Pharmacologic inhibition of SMS may be a new therapy for atherosclerosis by reducing apoB secretion, and reducing inflammation.
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Affiliation(s)
- Bin Lou
- School of Pharmacy Fudan University, Shanghai, China
- * E-mail: (BL); (DY)
| | - Jibin Dong
- School of Pharmacy Fudan University, Shanghai, China
| | - Yali Li
- School of Pharmacy Fudan University, Shanghai, China
| | - Tingbo Ding
- School of Pharmacy Fudan University, Shanghai, China
| | - Tingting Bi
- School of Pharmacy Fudan University, Shanghai, China
| | - Yue Li
- School of Pharmacy Fudan University, Shanghai, China
| | - Xiaodong Deng
- School of Pharmacy Fudan University, Shanghai, China
| | - Deyong Ye
- School of Pharmacy Fudan University, Shanghai, China
- * E-mail: (BL); (DY)
| | - Xian-Cheng Jiang
- School of Pharmacy Fudan University, Shanghai, China
- Department of Cell Biology, SUNY Downstate Medical Center, Brooklyn, New York United States of America
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Wiklund O, Pirazzi C, Romeo S. Monitoring of lipids, enzymes, and creatine kinase in patients on lipid-lowering drug therapy. Curr Cardiol Rep 2014; 15:397. [PMID: 23888382 PMCID: PMC3751280 DOI: 10.1007/s11886-013-0397-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
A number of plasma lipid parameters have been used to estimate cardiovascular risk and to be targets for treatment to reduce risk. Most risk algorithms are based on total cholesterol (T-C) or low-density lipoprotein cholesterol (LDL-C) and high-density lipoprotein cholesterol (HDL-C), and most intervention trials have targeted the LDL-C levels. Emerging measures, which in some cases may be better for risk calculation and as alternative treatment targets, are apolipoprotein B and non-HDL-C. Other lipid measures that may contribute in risk analysis are triglycerides (TG), lipoprotein(a), and lipoprotein-associated phospholipase A2. The primary treatment target in cardiovascular prevention is LDL-C, and potential alternative targets are apoB and non-HDL-C. In selected individuals at high cardiovascular (CV) risk, TG should be targeted, but HDL-C, Lp(a), and ratios such as LDL-C/HDL-C or apoB/apoAI are not recommended as treatment targets. Lipids should be monitored during titration to targets. Thereafter, lipids should be checked at least once a year or more frequently to improve treatment adherence if indicated. Monitoring of muscle and liver enzymes should be done before the start of treatment. In stable conditions during treatment, the focus should be on clinical symptoms that may alert muscle or liver complications. Routine measurement of CK or ALT is not necessary during treatment with statins.
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Affiliation(s)
- Olov Wiklund
- Wallenberg Laboratory, Department of Experimental and Clinical Medicine, Sahlgrenska Academy at the University of Gothenburg, Sahlgrenska University Hospital, 413 45, Göteborg, Sweden.
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Hernández-Ojeda J, Román-Pintos LM, Rodríguez-Carrízalez AD, Troyo-Sanromán R, Cardona-Muñoz EG, Alatorre-Carranza MDP, Miranda-Díaz AG. Effect of rosuvastatin on diabetic polyneuropathy: a randomized, double-blind, placebo-controlled Phase IIa study. Diabetes Metab Syndr Obes 2014; 7:401-7. [PMID: 25214797 PMCID: PMC4159311 DOI: 10.2147/dmso.s65500] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Diabetic neuropathy affects 50%-66% of patients with diabetes mellitus. Oxidative stress generates nerve dysfunction by causing segmental demyelinization and axonal degeneration. Antioxidants are considered to be the only etiologic management for diabetic polyneuropathy, and statins such as rosuvastatin increase nitric oxide bioavailability and reduce lipid peroxidation. The aim of this study was to evaluate the antioxidant effect of rosuvastatin in diabetic polyneuropathy. METHODS We conducted a randomized, double-blind, placebo-controlled Phase IIa clinical trial in patients with type 2 diabetes and diabetic polyneuropathy (DPN) stage ≥1b. We allocated subjects to two parallel groups (1:1) that received rosuvastatin 20 mg or placebo for 12 weeks. Primary outcomes were neuropathic symptom score, disability score, and nerve conduction studies, and secondary outcomes were glycemic control, lipid and hepatic profile, lipid peroxidation, and nerve growth factor beta (NGF-β) levels. RESULTS Both groups were of similar age and duration since diagnosis of diabetes and DPN. We observed improvement of DPN in the rosuvastatin group from stage 2a (88.2%) to stage 1b (41.2%), improvement of neuropathic symptom score from 4.5±2 to 2.4±1.8, and significant (P=0.001) reductions of peroneal nerve conduction velocity (from 40.8±2.2 to 42.1±1.6 seconds) and lipid peroxidation (from 25.4±2 to 12.2±4.0 nmol/mL), with no significant change in glycemic control or β-NGF. CONCLUSION The severity, symptoms, and nerve conduction parameters of DPN improved after 12 weeks of treatment with rosuvastatin. These beneficial effects appear to be attributable to reductions in lipid peroxidation and oxidative stress.
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Affiliation(s)
- Jaime Hernández-Ojeda
- Departamento de Fisiología, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Jalisco, México
| | - Luis Miguel Román-Pintos
- Departamento de Fisiología, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Jalisco, México
| | | | - Rogelio Troyo-Sanromán
- Departamento de Fisiología, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Jalisco, México
| | - Ernesto Germán Cardona-Muñoz
- Departamento de Fisiología, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Jalisco, México
| | | | - Alejandra Guillermina Miranda-Díaz
- Departamento de Fisiología, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Jalisco, México
- Correspondence: Alejandra Guillermina Miranda-Díaz, Instituto de Terapéutica Experimental y Clínica, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Av La Paz No 2758, Col Arcos Sur, CP 44150, Guadalajara, Jalisco, México, Tel +52 33 1058 5200 ext 33658, Fax +52 33 3617 3499, Email
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Zhang H, Plutzky J, Skentzos S, Morrison F, Mar P, Shubina M, Turchin A. Discontinuation of statins in routine care settings: a cohort study. Ann Intern Med 2013; 158:526-34. [PMID: 23546564 PMCID: PMC3692286 DOI: 10.7326/0003-4819-158-7-201304020-00004] [Citation(s) in RCA: 400] [Impact Index Per Article: 36.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Systematic data on discontinuation of statins in routine practice of medicine are limited. OBJECTIVE To investigate the reasons for statin discontinuation and the role of statin-related events (clinical events or symptoms believed to have been caused by statins) in routine care settings. DESIGN A retrospective cohort study. SETTING Practices affiliated with Brigham and Women's Hospital and Massachusetts General Hospital in Boston. PATIENTS Adults who received a statin prescription between 1 January 2000 and 31 December 2008. MEASUREMENTS Information on reasons for statin discontinuations was obtained from a combination of structured electronic medical record entries and analysis of electronic provider notes by validated software. RESULTS Statins were discontinued at least temporarily for 57 292 of 107 835 patients. Statin-related events were documented for 18 778 (17.4%) patients. Of these, 11 124 had statins discontinued at least temporarily; 6579 were rechallenged with a statin over the subsequent 12 months. Most patients who were rechallenged (92.2%) were still taking a statin 12 months after the statin-related event. Among the 2721 patients who were rechallenged with the same statin to which they had a statin-related event, 1295 were receiving the same statin 12 months later, and 996 of them were receiving the same or a higher dose. LIMITATIONS Statin discontinuations and statin-related events were assessed in practices affiliated with 2 academic medical centers. Utilization of secondary data could have led to missing or misinterpreted data. Natural-language-processing tools used to compensate for the low (30%) proportion of reasons for statin discontinuation documented in structured electronic medical record fields are not perfectly accurate. CONCLUSION Statin-related events are commonly reported and often lead to statin discontinuation. However, most patients who are rechallenged can tolerate statins long-term. This suggests that many of the statin-related events may have other causes, are tolerable, or may be specific to individual statins rather than the entire drug class. PRIMARY FUNDING SOURCE National Library of Medicine, Diabetes Action Research and Education Foundation, and Chinese National Key Program of Clinical Science.
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Affiliation(s)
- Huabing Zhang
- Key Laboratory of Endocrinology, Ministry of Health, PekingUnion Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
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Pisciotta L, Bellocchio A, Bertolini S. Nutraceutical pill containing berberine versus ezetimibe on plasma lipid pattern in hypercholesterolemic subjects and its additive effect in patients with familial hypercholesterolemia on stable cholesterol-lowering treatment. Lipids Health Dis 2012; 11:123. [PMID: 22998978 PMCID: PMC3477057 DOI: 10.1186/1476-511x-11-123] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2012] [Accepted: 09/21/2012] [Indexed: 01/14/2023] Open
Abstract
Background Although statins (STs) are drugs of first choice in hypercholesterolemic patients, especially in those at high cardiovascular risk, some of them are intolerant to STs or refuse treatment with these drugs. In view of this, we have evaluated the lipid-lowering effect of a nutraceutical pill containing berberine (BBR) and of ezetimibe, as alternative treatments, in monotherapy or in combination, in 228 subjects with primary hypercholesterolemia (HCH), with history of STs intolerance or refusing STs treatment. In addition, since PCSK9 was found up-regulated by STs dampening their effect through an LDL receptors (LDLRs) degradation, and BBR suppressed PCSK9 expression in cellular studies, we supplemented the stable lipid-lowering therapy of 30 genotype-confirmed Familial Hypercholesterolemia heterozygotes (HeFH) with BBR, searching for a further plasma cholesterol reduction. Plasma lipid pattern was evaluated at baseline and during treatments. Results In HCH subjects the nutraceutical pill resulted more effective than EZE in lowering LDL cholesterol (−31.7% vs −25.4%, P < 0.001) and better tolerated. On treatment, LDL-C level below 3.36 mmol/L (≤130 mg/dl) was observed in 28.9% of subjects treated with the nutraceutical pill and 11.8% of those treated with EZE (P <0.007). In the group treated with EZE the subjects carrying the G allele of the g.1679 C > G silent polymorphism of NPC1L1 gene showed a higher response to EZE than homozygous for the common allele (GG + CG: LDL-C −29.4±5.0%, CC −23.6±6.5%, P <0.001). Combined treatment with these drugs was as effective as STs in moderate doses (LDL cholesterol −37%, triglycerides −23%). In HeFH patients the addition of BBR resulted in LDL cholesterol reductions inversely related to those induced by the stable therapy (r = −0.617, P <0.0001), with mean 10.5% further decrease. Conclusions The alternative treatments tested in our HCH subjects were rather effective and safe. The findings in HeFH patients suggest that BBR might act in vivo increasing expression and stability of LDLRs and/or suppressing PCSK9 expression.
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Affiliation(s)
- Livia Pisciotta
- Department of Internal Medicine, University of Genoa, Viale Benedetto XV n. 6, 16132, Genoa, Italy
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