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Shin JI, Fine DM, Sang Y, Surapaneni A, Dunning SC, Inker LA, Nolin TD, Chang AR, Grams ME. Association of Rosuvastatin Use with Risk of Hematuria and Proteinuria. J Am Soc Nephrol 2022; 33:1767-1777. [PMID: 35853713 PMCID: PMC9529194 DOI: 10.1681/asn.2022020135] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 05/24/2022] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Despite reports of hematuria and proteinuria with rosuvastatin use at the time of its approval by the US Food and Drug Association (FDA), little postmarketing surveillance exists to assess real-world risk. Current labeling suggests dose reduction (maximum daily dose of 10 mg) for patients with severe CKD. METHODS Using deidentified electronic health record data, we analyzed 152,101 and 795,799 new users of rosuvastatin and atorvastatin, respectively, from 2011 to 2019. We estimated inverse probability of treatment-weighted hazard ratios (HRs) of hematuria, proteinuria, and kidney failure with replacement therapy (KFRT) associated with rosuvastatin. We reported the initial rosuvastatin dose across eGFR categories and evaluated for a dose effect on hematuria and proteinuria. RESULTS Overall, we identified 2.9% of patients with hematuria and 1.0% with proteinuria during a median follow-up of 3.1 years. Compared with atorvastatin, rosuvastatin was associated with increased risk of hematuria (HR, 1.08; 95% confidence interval [95% CI], 1.04 to 1.11), proteinuria (HR, 1.17; 95% CI, 1.10 to 1.25), and KFRT (HR, 1.15; 95% CI, 1.02 to 1.30). A substantial share (44%) of patients with eGFR <30 ml/min per 1.73 m2 was prescribed high-dose rosuvastatin (20 or 40 mg daily). Risk was higher with higher rosuvastatin dose. CONCLUSIONS Compared with atorvastatin, rosuvastatin was associated with increased risk of hematuria, proteinuria, and KFRT. Among patients with eGFR <30 ml/min per 1.73 m2, 44% were prescribed a rosuvastatin daily dose exceeding the FDA's recommended 10 mg daily dose. Our findings suggest the need for greater care in prescribing and monitoring rosuvastatin, particularly in patients who receive high doses or who have severe CKD.
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Affiliation(s)
- Jung-Im Shin
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Derek M. Fine
- Division of Nephrology, Johns Hopkins University, Baltimore, Maryland
| | - Yingying Sang
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Aditya Surapaneni
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
- Department of Medicine, New York University Grossman School of Medicine, New York, New York
| | | | - Lesley A. Inker
- Division of Nephrology, Tufts Medical Center, Boston, Massachusetts
| | - Thomas D. Nolin
- Department of Pharmacy and Therapeutics, University of Pittsburgh School of Pharmacy, Pittsburgh, Pennsylvania
| | - Alex R. Chang
- Kidney Health Research Institute, Geisinger, Danville, Pennsylvania
| | - Morgan E. Grams
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
- Department of Medicine, New York University Grossman School of Medicine, New York, New York
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Bland AR, Payne FM, Ashton JC, Jamialahmadi T, Sahebkar A. The cardioprotective actions of statins in targeting mitochondrial dysfunction associated with myocardial ischaemia-reperfusion injury. Pharmacol Res 2021; 175:105986. [PMID: 34800627 DOI: 10.1016/j.phrs.2021.105986] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Revised: 11/11/2021] [Accepted: 11/11/2021] [Indexed: 12/24/2022]
Abstract
During cardiac reperfusion after myocardial infarction, the heart is subjected to cascading cycles of ischaemia reperfusion injury (IRI). Patients presenting with this injury succumb to myocardial dysfunction resulting in myocardial cell death, which contributes to morbidity and mortality. New targeted therapies are required if the myocardium is to be protected from this injury and improve patient outcomes. Extensive research into the role of mitochondria during ischaemia and reperfusion has unveiled one of the most important sites contributing towards this injury; specifically, the opening of the mitochondrial permeability transition pore. The opening of this pore occurs during reperfusion and results in mitochondria swelling and dysfunction, promoting apoptotic cell death. Activation of mitochondrial ATP-sensitive potassium channels (mitoKATP) channels, uncoupling proteins, and inhibition of glycogen synthase kinase-3β (GSK3β) phosphorylation have been identified to delay mitochondrial permeability transition pore opening and reduce reactive oxygen species formation, thereby decreasing infarct size. Statins have recently been identified to provide a direct cardioprotective effect on these specific mitochondrial components, all of which reduce the severity of myocardial IRI, promoting the ability of statins to be a considerate preconditioning agent. This review will outline what has currently been shown in regard to statins cardioprotective effects on mitochondria during myocardial IRI.
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Affiliation(s)
- Abigail R Bland
- Department of Pharmacology and Toxicology, University of Otago, Dunedin, New Zealand
| | - Fergus M Payne
- Department of Pharmacology and Toxicology, University of Otago, Dunedin, New Zealand
| | - John C Ashton
- Department of Pharmacology and Toxicology, University of Otago, Dunedin, New Zealand
| | - Tannaz Jamialahmadi
- Department of Nutrition, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Amirhossein Sahebkar
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashad, Iran; School of Medicine, The University of Western Australia, Perth, Australia; School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.
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3
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Zechner J, Britza SM, Farrington R, Byard RW, Musgrave IF. Flavonoid-statin interactions causing myopathy and the possible significance of OATP transport, CYP450 metabolism and mevalonate synthesis. Life Sci 2021; 291:119975. [PMID: 34560084 DOI: 10.1016/j.lfs.2021.119975] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 09/17/2021] [Accepted: 09/18/2021] [Indexed: 11/16/2022]
Abstract
3-hydroxy-3-methyl-glutaryl-coenzyme A (HMG-CoA) reductase inhibitors, statins, are a primary treatment for hyperlipidemic cardiovascular diseases which are a leading global cause of death. Statin therapy is life saving and discontinuation due to adverse events such as myotoxicity may lead to unfavourable outcomes. There is no known mechanism for statin-induced myotoxicity although it is theorized that it is due to inhibition of downstream products of the HMG-CoA pathway. It is known that drug-drug interactions with conventional medicines exacerbate the risk of statin-induced myotoxicity, though little attention has been paid to herb-drug interactions with complementary medicines. Flavonoids are a class of phytochemicals which can be purchased as high dose supplements. There is evidence that flavonoids can raise statin plasma levels, increasing the risk of statin-induced myopathy. This could be due to pharmacokinetic interactions involving hepatic cytochrome 450 (CYP450) metabolism and organic anion transporter (OATP) absorption. There is also the potential for flavonoids to directly and indirectly inhibit HMG-CoA reductase which could contraindicate statin-therapy. This review aims to discuss what is currently known about the potential for high dose flavonoids to interact with the hepatic CYP450 metabolism, OATP uptake of statins or their ability to interact with HMG-CoA reductase. Flavonoids of particular interest will be covered and the difficulties of examining herbal products will be discussed throughout.
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Affiliation(s)
- Joshua Zechner
- Adelaide Medical School, The University of Adelaide, Adelaide, SA 5005, Australia.
| | - Susan M Britza
- Adelaide Medical School, The University of Adelaide, Adelaide, SA 5005, Australia
| | - Rachael Farrington
- Adelaide Medical School, The University of Adelaide, Adelaide, SA 5005, Australia
| | - Roger W Byard
- Adelaide Medical School, The University of Adelaide, Adelaide, SA 5005, Australia; Forensic Science SA, Adelaide, SA 5000, Australia
| | - Ian F Musgrave
- Adelaide Medical School, The University of Adelaide, Adelaide, SA 5005, Australia
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4
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Sayutina EV, Shamuilova MM, Butorova LI, Tuayeva EM, Vertkin AL. Statin therapy in patients with high and very high cardiovascular risk: an optimal approach. КАРДИОВАСКУЛЯРНАЯ ТЕРАПИЯ И ПРОФИЛАКТИКА 2020. [DOI: 10.15829//1728-8800-2020-2696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Affiliation(s)
- E. V. Sayutina
- I.M. Sechenov First Moscow State Medical University; I.M. Sechenov First Moscow State Medical University
| | - M. M. Shamuilova
- A.I. Evdokimov Moscow State University of Medicine and Dentistry
| | - L. I. Butorova
- I.M. Sechenov First Moscow State Medical University; I.M. Sechenov First Moscow State Medical University
| | | | - A. L. Vertkin
- A.I. Evdokimov Moscow State University of Medicine and Dentistry
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5
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Ângelo ML, Moreira FDL, Morais Ruela AL, Santos ALA, Salgado HRN, de Araújo MB. Analytical Methods for the Determination of Rosuvastatin in Pharmaceutical Formulations and Biological Fluids: A Critical Review. Crit Rev Anal Chem 2018. [PMID: 29533074 DOI: 10.1080/10408347.2018.1439364] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Rosuvastatin calcium (ROS), ( Figure 1 ) belongs to the "statins" group, which is the 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase inhibitor. This drug is indicated for dyslipidemias treatment and can help to decrease the level of "bad cholesterol" and can consequently reduce the development of atherosclerosis and the risk of heart diseases. ROS was developed by Astra-Zeneca and it was approved in 2003 by the FDA in the United States. In 2015, under the trade name Crestor®, it was the fourth largest selling drug in the United States with sales above $5 billion. This study presents a literature review of analytical methods for the quantification of ROS in pharmaceutical preparations and biological fluids. The major analytical methods described in this study for ROS were spectrophotometry, high-performance liquid chromatography (HPLC) coupled to ultraviolet (UV) detection, and tandem mass spectrometry (LC-MS/MS).
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Affiliation(s)
- Marilene Lopes Ângelo
- a Faculty of Pharmaceutical Sciences, Federal University of Alfenas , Alfenas , Minas Gerais , Brazil
| | - Fernanda de Lima Moreira
- b School of Pharmaceutical Sciences of Ribeirão Preto, São Paulo University , Ribeirão Preto , São Paulo , Brazil
| | - André Luís Morais Ruela
- c Multidisciplinary Health Institute, Federal University of Bahia , Vitória da Conquista , Bahia , Brazil
| | | | | | - Magali Benjamim de Araújo
- a Faculty of Pharmaceutical Sciences, Federal University of Alfenas , Alfenas , Minas Gerais , Brazil
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Abstract
PURPOSE OF REVIEW To discuss the spectrum of nonautoimmune myopathies that may be misdiagnosed as autoimmune myopathy. RECENT FINDINGS Inherited myopathies, such as dysferlinopathy, calpainopathy, and facioscapulohumeral dystrophy may be misdiagnosed as autoimmune myopathy, especially when they have inflammatory muscle biopsies. Inclusion body myositis is frequently misdiagnosed as polymyositis when rimmed vacuoles are absent on muscle biopsy, and a careful neuromuscular evaluation is not performed. Hypothyroid myopathy can be misdiagnosed as immune-mediated necrotizing myopathy if thyroid function tests, including a T4 level, are not obtained. Self-limited statin myopathy can be distinguished from statin-associated autoimmune myopathy because patients with the former do not have autoantibodies recognizing 3-hydroxy-3-methylglutaryl-coenzyme A reductase. SUMMARY Autoimmune myopathies can usually be distinguished from nonautoimmune myopathies based on a combination of the patient history, neuromuscular exam, laboratory findings, and/or muscle biopsy features.
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Affiliation(s)
- Andrew L Mammen
- Muscle Disease Unit, Laboratory of Muscle Stem Cells and Gene Expression, National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, Maryland, USA
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Collins R, Reith C, Emberson J, Armitage J, Baigent C, Blackwell L, Blumenthal R, Danesh J, Smith GD, DeMets D, Evans S, Law M, MacMahon S, Martin S, Neal B, Poulter N, Preiss D, Ridker P, Roberts I, Rodgers A, Sandercock P, Schulz K, Sever P, Simes J, Smeeth L, Wald N, Yusuf S, Peto R. Interpretation of the evidence for the efficacy and safety of statin therapy. Lancet 2016; 388:2532-2561. [PMID: 27616593 DOI: 10.1016/s0140-6736(16)31357-5] [Citation(s) in RCA: 1169] [Impact Index Per Article: 146.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Revised: 07/11/2016] [Accepted: 07/13/2016] [Indexed: 02/06/2023]
Abstract
This Review is intended to help clinicians, patients, and the public make informed decisions about statin therapy for the prevention of heart attacks and strokes. It explains how the evidence that is available from randomised controlled trials yields reliable information about both the efficacy and safety of statin therapy. In addition, it discusses how claims that statins commonly cause adverse effects reflect a failure to recognise the limitations of other sources of evidence about the effects of treatment. Large-scale evidence from randomised trials shows that statin therapy reduces the risk of major vascular events (ie, coronary deaths or myocardial infarctions, strokes, and coronary revascularisation procedures) by about one-quarter for each mmol/L reduction in LDL cholesterol during each year (after the first) that it continues to be taken. The absolute benefits of statin therapy depend on an individual's absolute risk of occlusive vascular events and the absolute reduction in LDL cholesterol that is achieved. For example, lowering LDL cholesterol by 2 mmol/L (77 mg/dL) with an effective low-cost statin regimen (eg, atorvastatin 40 mg daily, costing about £2 per month) for 5 years in 10 000 patients would typically prevent major vascular events from occurring in about 1000 patients (ie, 10% absolute benefit) with pre-existing occlusive vascular disease (secondary prevention) and in 500 patients (ie, 5% absolute benefit) who are at increased risk but have not yet had a vascular event (primary prevention). Statin therapy has been shown to reduce vascular disease risk during each year it continues to be taken, so larger absolute benefits would accrue with more prolonged therapy, and these benefits persist long term. The only serious adverse events that have been shown to be caused by long-term statin therapy-ie, adverse effects of the statin-are myopathy (defined as muscle pain or weakness combined with large increases in blood concentrations of creatine kinase), new-onset diabetes mellitus, and, probably, haemorrhagic stroke. Typically, treatment of 10 000 patients for 5 years with an effective regimen (eg, atorvastatin 40 mg daily) would cause about 5 cases of myopathy (one of which might progress, if the statin therapy is not stopped, to the more severe condition of rhabdomyolysis), 50-100 new cases of diabetes, and 5-10 haemorrhagic strokes. However, any adverse impact of these side-effects on major vascular events has already been taken into account in the estimates of the absolute benefits. Statin therapy may cause symptomatic adverse events (eg, muscle pain or weakness) in up to about 50-100 patients (ie, 0·5-1·0% absolute harm) per 10 000 treated for 5 years. However, placebo-controlled randomised trials have shown definitively that almost all of the symptomatic adverse events that are attributed to statin therapy in routine practice are not actually caused by it (ie, they represent misattribution). The large-scale evidence available from randomised trials also indicates that it is unlikely that large absolute excesses in other serious adverse events still await discovery. Consequently, any further findings that emerge about the effects of statin therapy would not be expected to alter materially the balance of benefits and harms. It is, therefore, of concern that exaggerated claims about side-effect rates with statin therapy may be responsible for its under-use among individuals at increased risk of cardiovascular events. For, whereas the rare cases of myopathy and any muscle-related symptoms that are attributed to statin therapy generally resolve rapidly when treatment is stopped, the heart attacks or strokes that may occur if statin therapy is stopped unnecessarily can be devastating.
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Affiliation(s)
- Rory Collins
- Clinical Trial Service Unit & Epidemiological Studies Unit and MRC Population Health Research Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK.
| | - Christina Reith
- Clinical Trial Service Unit & Epidemiological Studies Unit and MRC Population Health Research Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Jonathan Emberson
- Clinical Trial Service Unit & Epidemiological Studies Unit and MRC Population Health Research Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Jane Armitage
- Clinical Trial Service Unit & Epidemiological Studies Unit and MRC Population Health Research Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Colin Baigent
- Clinical Trial Service Unit & Epidemiological Studies Unit and MRC Population Health Research Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Lisa Blackwell
- Clinical Trial Service Unit & Epidemiological Studies Unit and MRC Population Health Research Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Roger Blumenthal
- Ciccarone Center for the Prevention of Heart Disease, Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - John Danesh
- MRC/BHF Cardiovascular Epidemiology Unit, Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK
| | | | - David DeMets
- Department of Biostatistics and Medical Informatics, University of Wisconsin, Madison, WI, USA
| | - Stephen Evans
- Department of Medical Statistics, London School of Hygiene & Tropical Medicine, University of London, London, UK
| | - Malcolm Law
- Wolfson Institute of Preventive Medicine, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Stephen MacMahon
- The George Institute for Global Health, University of Sydney, Sydney, Australia
| | - Seth Martin
- Ciccarone Center for the Prevention of Heart Disease, Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Bruce Neal
- The George Institute for Global Health, University of Sydney, Sydney, Australia
| | - Neil Poulter
- International Centre for Circulatory Health & Imperial Clinical Trials Unit, Imperial College London, London, UK
| | - David Preiss
- Clinical Trial Service Unit & Epidemiological Studies Unit and MRC Population Health Research Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Paul Ridker
- Center for Cardiovascular Disease Prevention, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Ian Roberts
- Clinical Trials Unit, London School of Hygiene & Tropical Medicine, University of London, London, UK
| | - Anthony Rodgers
- The George Institute for Global Health, University of Sydney, Sydney, Australia
| | - Peter Sandercock
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
| | - Kenneth Schulz
- FHI 360, University of North Carolina School of Medicine, University of North Carolina, Chapel Hill, NC, USA
| | - Peter Sever
- International Centre for Circulatory Health, National Heart and Lung Institute, Imperial College London, London, UK
| | - John Simes
- National Health and Medical Research Council Clinical Trial Centre, University of Sydney, Sydney, Australia
| | - Liam Smeeth
- Department of Non-Communicable Disease Epidemiology, London School of Hygiene & Tropical Medicine, University of London, London, UK
| | - Nicholas Wald
- Wolfson Institute of Preventive Medicine, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Salim Yusuf
- Population Health Research Institute, Hamilton Health Sciences and McMaster University, Hamilton, ON, Canada
| | - Richard Peto
- Clinical Trial Service Unit & Epidemiological Studies Unit and MRC Population Health Research Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
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Abstract
The objective of this study was to investigate the frequency of autoantibodies to hydroxymethylglutaryl coenzyme A reductase (HMGCR) in systemic sclerosis (SSc) and associations with inflammatory myositis and statin exposure.This was a cross-sectional, multicenter study of 306 subjects from the Canadian Scleroderma Research Group cohort who had complete data on statin exposure and serology for anti-HMGCR antibodies assayed by an addressable laser bead immunoassay (ALBIA). Descriptive statistics were used to summarize the baseline characteristics of the patients and to compare subjects with and without anti-HMGCR antibodies.Four (1.3%) subjects had anti-HMGCR antibodies. None of the subjects with anti-HMGCR antibodies titers had a history of an inflammatory myositis or overlap with polymyositis/dermatomyositis, compared to 8.6% and 2.0% of those without anti-HMGCR antibodies, respectively. In addition, none of the subjects with anti-HMGCR antibodies had past or current exposure to statins compared to 12% of those with negative titers.Anti-HMGCR antibodies are rare in SSc and are not associated with inflammatory myopathy or statin exposure. Larger studies will be required to confirm these preliminary observations. Nevertheless, we conclude that anti-HMGCR antibodies are unlikely to play a major role in inflammatory myopathy in SSc and anti-HMGCR antibodies can be present in subjects without exposure to statins.
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Affiliation(s)
- Marie Hudson
- Department of Medicine, McGill University
- Division of Rheumatology
- Lady Davis Institute, Jewish General Hospital, Montréal, Quebec
- Correspondence: Marie Hudson, Jewish General Hospital, Room A-725, 3755 Côte Sainte-Catherine Road, Montreal, Quebec H3T 1E2, Canada (e-mail: )
| | - Yael Luck
- Department of Medicine, McGill University
| | - Mathew Stephenson
- Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - May Y. Choi
- Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Mianbo Wang
- Lady Davis Institute, Jewish General Hospital, Montréal, Quebec
| | - Murray Baron
- Department of Medicine, McGill University
- Division of Rheumatology
| | - Marvin J. Fritzler
- Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
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Abstract
Rhabdomyolysis is characterized by severe acute muscle injury resulting in muscle pain, weakness, and/or swelling with release of myofiber contents into the bloodstream. Symptoms develop over hours to days after an inciting factor and may be associated with dark pigmentation of the urine. Serum creatine kinase and urine myoglobin levels are markedly elevated. Clinical examination, history, laboratory studies, muscle biopsy, and genetic testing are useful tools for diagnosis of rhabdomyolysis, and they can help differentiate acquired from inherited causes of rhabdomyolysis. Acquired causes include substance abuse, medication or toxic exposures, electrolyte abnormalities, endocrine disturbances, and autoimmune myopathies. Inherited predisposition to rhabdomyolysis can occur with disorders of glycogen metabolism, fatty acid β-oxidation, and mitochondrial oxidative phosphorylation. Less common inherited causes of rhabdomyolysis include structural myopathies, channelopathies, and sickle-cell disease. This review focuses on the differentiation of acquired and inherited causes of rhabdomyolysis and proposes a practical diagnostic algorithm. Muscle Nerve 51: 793-810, 2015.
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Affiliation(s)
- Jessica R Nance
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Andrew L Mammen
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.,Muscle Disease Unit, Laboratory of Muscle Stem Cells and Gene Regulation, National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Building 50, Room 1146, Bethesda, Maryland, 20892, USA
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10
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Alvarado Cárdenas M, Marín Sánchez A, Lima Ruiz J. [Statins and autoimmunity]. Med Clin (Barc) 2015; 145:399-403. [PMID: 25662717 DOI: 10.1016/j.medcli.2014.11.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2014] [Accepted: 11/27/2014] [Indexed: 02/05/2023]
Abstract
Statins are the most widely used drugs for both primary and secondary prevention of cardiovascular diseases and those associated with atherosclerosis. About 25 million people are on statin therapy in the world. Although they are well tolerated by most patients and have a safety profile, some patients have muscle level alterations. The biological effects associated with these drugs are known as pleiotropic; they are of such interest and diversity that explains, in part, some of the actions of statins, especially in relation to inflammation and the immune system. Some patients have certain immune disorders that can turn into an undesirable clinical expression. Recent studies have shown that they can trigger autoimmune phenomena. Pathologies have been described in which these agents act as triggers such as immune-mediated necrotizing myopathy or indirectly in dermatomyositis or autoimmune hepatitis, among others. Given the high number of people being treated with statins, we believe that this is a clinically relevant problem and therefore worthy of study.
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Affiliation(s)
| | | | - Joan Lima Ruiz
- Servicio de Medicina Interna, Hospital Vall d'Hebron, Barcelona, España
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11
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Bonfrate L, Procino G, Wang DQH, Svelto M, Portincasa P. A novel therapeutic effect of statins on nephrogenic diabetes insipidus. J Cell Mol Med 2015; 19:265-82. [PMID: 25594563 PMCID: PMC4407600 DOI: 10.1111/jcmm.12422] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2014] [Accepted: 08/01/2014] [Indexed: 12/12/2022] Open
Abstract
Statins competitively inhibit hepatic 3-hydroxy-3-methylglutaryl-coenzyme A reductase, resulting in reduced plasma total and low-density lipoprotein cholesterol levels. Recently, it has been shown that statins exert additional ‘pleiotropic’ effects by increasing expression levels of the membrane water channels aquaporin 2 (AQP2). AQP2 is localized mainly in the kidney and plays a critical role in determining cellular water content. This additional effect is independent of cholesterol homoeostasis, and depends on depletion of mevalonate-derived intermediates of sterol synthetic pathways, i.e. farnesylpyrophosphate and geranylgeranylpyrophosphate. By up-regulating the expression levels of AQP2, statins increase water reabsorption by the kidney, thus opening up a new avenue in treating patients with nephrogenic diabetes insipidus (NDI), a hereditary disease that yet lacks high-powered and limited side effects therapy. Aspects related to water balance determined by AQP2 in the kidney, as well as standard and novel therapeutic strategies of NDI are discussed.
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Affiliation(s)
- Leonilde Bonfrate
- Department of Biomedical Sciences and Human Oncology, Internal Medicine, University Medical School, Bari, Italy
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12
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Katz AJ, Ryan PB, Racoosin JA, Stang PE. Assessment of case definitions for identifying acute liver injury in large observational databases. Drug Saf 2014; 36:651-61. [PMID: 23670723 DOI: 10.1007/s40264-013-0060-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
BACKGROUND Determining the aetiology of acute liver injury (ALI) may be challenging to both clinicians and researchers. Observational research is particularly useful in studying rare medical outcomes such as ALI; however, case definitions for ALI in previous observational studies lack consistency and sensitivity. ALI is a clinically important condition with various aetiologies, including drug exposure. OBJECTIVE The aim of this study was to evaluate four distinct case definitions for ALI across a diverse set of large observational databases, providing a better understanding of ALI prevalence and natural history. DATA SOURCES Seven healthcare databases: GE Healthcare, MarketScan(®) Lab Database, Humana Inc., Partners HealthCare System, Regenstrief Institute, SDI Health (now IMS Health, Inc.), and the National Patient Care Database of the Veterans Health Administration. METHODS We evaluated prevalence of ALI through the application of four distinct case definitions across seven observational healthcare databases. We described how laboratory and clinical characteristics of identified case populations varied across definitions and examined the prevalence of other hepatobiliary disorders among identified ALI cases that may decrease suspicion of drug-induced liver injury (DILI) in particular. RESULTS This study demonstrated that increasing the restrictiveness of the case definition resulted in fewer cases, but greater prevalence of ALI clinical features. Considerable heterogeneity in the frequency of laboratory testing and results observed among cases meeting the most restrictive definition suggests that the clinical features, monitoring patterns and suspicion of ALI are highly variable among patients. CONCLUSIONS Creation of four distinct case definitions and application across a disparate set of observational databases resulted in significant variation in the prevalence of ALI. A greater understanding of the natural history of ALI through examination of electronic healthcare data can facilitate development of reliable and valid ALI case definitions that may enhance the ability to accurately identify associations between ALI and drug exposures. Considerable heterogeneity in laboratory values and frequency of laboratory testing among individuals meeting the criteria for ALI suggests that the evaluation of ALI is highly variable.
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Affiliation(s)
- Aaron J Katz
- UNC Eshelman School of Pharmacy, Division of Pharmaceutical Policy and Outcomes, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
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Wang H, Blumberg JB, Chen CYO, Choi SW, Corcoran MP, Harris SS, Jacques PF, Kristo AS, Lai CQ, Lamon-Fava S, Matthan NR, McKay DL, Meydani M, Parnell LD, Prokopy MP, Scott TM, Lichtenstein AH. Dietary modulators of statin efficacy in cardiovascular disease and cognition. Mol Aspects Med 2014; 38:1-53. [PMID: 24813475 DOI: 10.1016/j.mam.2014.04.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2014] [Revised: 04/14/2014] [Accepted: 04/14/2014] [Indexed: 12/21/2022]
Abstract
Cardiovascular disease remains the leading cause of morbidity and mortality in the United States and other developed countries, and is fast growing in developing countries, particularly as life expectancy in all parts of the world increases. Current recommendations for the prevention of cardiovascular disease issued jointly from the American Academy of Cardiology and American Heart Association emphasize that lifestyle modification should be incorporated into any treatment plan, including those on statin drugs. However, there is a dearth of data on the interaction between diet and statins with respect to additive, complementary or antagonistic effects. This review collates the available data on the interaction of statins and dietary patterns, cognition, genetics and individual nutrients, including vitamin D, niacin, omega-3 fatty acids, fiber, phytochemicals (polyphenols and stanols) and alcohol. Of note, although the available data is summarized, the scope is limited, conflicting and disparate. In some cases it is likely there is unrecognized synergism. Virtually no data are available describing the interactions of statins with dietary components or dietary pattern in subgroups of the population, particularly those who may benefit most were positive effects identified. Hence, it is virtually impossible to draw any firm conclusions at this time. Nevertheless, this area is important because were the effects of statins and diet additive or synergistic harnessing the effect could potentially lead to the use of a lower intensity statin or dose.
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Affiliation(s)
- Huifen Wang
- Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA; Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA
| | - Jeffrey B Blumberg
- Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA; Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA
| | - C-Y Oliver Chen
- Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA; Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA
| | - Sang-Woon Choi
- Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA; Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA.
| | - Michael P Corcoran
- Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA; Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA
| | - Susan S Harris
- Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA; Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA
| | - Paul F Jacques
- Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA; Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA
| | - Aleksandra S Kristo
- Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA; Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA
| | - Chao-Qiang Lai
- Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA; Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA
| | - Stefania Lamon-Fava
- Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA; Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA
| | - Nirupa R Matthan
- Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA; Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA
| | - Diane L McKay
- Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA; Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA
| | - Mohsen Meydani
- Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA; Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA
| | - Laurence D Parnell
- Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA; Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA
| | - Max P Prokopy
- Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA; Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA
| | - Tammy M Scott
- Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA; Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA
| | - Alice H Lichtenstein
- Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA; Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA
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14
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High-potency statins increase the risk of acute kidney injury: Evidence from a large population-based study. Atherosclerosis 2014; 234:224-9. [DOI: 10.1016/j.atherosclerosis.2014.02.022] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2013] [Revised: 02/20/2014] [Accepted: 02/21/2014] [Indexed: 11/20/2022]
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Abstract
Lipid-lowering therapy is increasingly being used in patients for a variety of diseases, the most important being secondary prevention of cardiovascular disease. Many lipid-lowering drugs carry side effects that include elevations in hepatic function tests and liver toxicity. In many cases, these drugs are not prescribed or they are underprescribed because of fears of injury to the liver. This article attempts to review key trials with respect to the hepatotoxicity of these drugs. Recommendations are also provided with respect to the selection of low-risk patients and strategies to lower the risk of hepatotoxicity when prescribing these medications.
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Affiliation(s)
- Michael Demyen
- Rutgers New Jersey Medical School, Newark, New Jersey 07103, USA
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Mohassel P, Mammen AL. Statin-associated autoimmune myopathy and anti-HMGCR autoantibodies. Muscle Nerve 2013; 48:477-83. [DOI: 10.1002/mus.23854] [Citation(s) in RCA: 100] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/15/2013] [Indexed: 11/11/2022]
Affiliation(s)
- Payam Mohassel
- Department of Neurology; The Johns Hopkins University School of Medicine; Baltimore Maryland USA
| | - Andrew L. Mammen
- Department of Neurology; The Johns Hopkins University School of Medicine; Baltimore Maryland USA
- Department of Medicine; The Johns Hopkins Bayview Medical Center, Myositis Center, Mason F. Lord Building Center Tower; Suite 4100 Baltimore Maryland 21224 USA
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Abstract
A 64-year-old woman who previously suffered myalgia with lower dose simvastatin was given just one high dose of simvastatin and developed rhabdomyolysis. This was a potentially life-threatening complication. Fortunately she recovered with conservative management and did not require haemofiltration. This case reminds us of the risks of statins and the caution that needs to be exercised when prescribing these medications to patients with a history of intolerances.
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Abstract
Statins are an established class of drugs with proven efficacy in cardiovascular risk reduction. The concern over statin safety was first raised with the revelation of myopathy and rhabdomyolysis with the use of now withdrawn cerivastatin. Enhanced understanding of the mechanisms behind adverse effects of statins including an insight into the pharmacokinetic properties have minimised fear of statin use among clinicians. Studies reveal that occurrence of myopathy and rhabdomyolysis are rare 1/100000 patient-years. The risk of myopathy/rhabdomyolysis varies between statins due to varying pharmacokinetic profiles. This explains the differing abilities of statins to adverse effects and drug interaction potentials that precipitate adverse effects. Higher dose of rosuvastatin (80 mg/day) was associated with proteinuria and hematuria while lower doses were devoid of such effects. Awareness of drugs interacting with statins and knowledge of certain combinations such as statin and fibrates together with monitoring of altered creatine kinase activity may greatly minimise associated adverse effects. Statins also asymptomatically raise levels of hepatic transaminases but are not correlated with hepatotoxicity. Statins are safe and well tolerated including more recent potent statins such as, rosuvastatin. The benefits of intensive statin use in cardiovascular risk reduction greatly outweigh risks. The present review discusses underlying causes of statin-associated adverse effects including management in high risk groups.
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Affiliation(s)
- Debasish Maji
- Division of Cardiology, Department of Medicine, Vivekanand Institute of Medical Sciences, Kolkata, India
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Feng Q, Wilke RA, Baye TM. Individualized risk for statin-induced myopathy: current knowledge, emerging challenges and potential solutions. Pharmacogenomics 2012; 13:579-94. [PMID: 22462750 DOI: 10.2217/pgs.12.11] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
Skeletal muscle toxicity is the primary adverse effect of statins. In this review, we summarize current knowledge regarding the genetic and nongenetic determinants of risk for statin induced myopathy. Many genetic factors were initially identified through candidate gene association studies limited to pharmacokinetic (PK) targets. Through genome-wide association studies, it has become clear that SLCO1B1 is among the strongest PK predictors of myopathy risk. Genome-wide association studies have also expanded our understanding of pharmacodynamic candidate genes, including RYR2. It is anticipated that deep resequencing efforts will define new loci with rare variants that also contribute, and sophisticated computational approaches will be needed to characterize gene-gene and gene-environment interactions. Beyond environment, race is a critical covariate, and its influence is only partly explained by geographic differences in the frequency of known pharmacodynamic and PK variants. As such, admixture analyses will be essential for a full understanding of statin-induced myopathy.
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Affiliation(s)
- QiPing Feng
- Department of Medicine, Vanderbilt University Medical Center, Oates Institute for Experimental Therapeutics, Nashville, TN, USA
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21
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Di Girolamo G, González C. Statins: safety and pharmacological interactions. Expert Opin Drug Saf 2012; 11:889-91. [PMID: 23043327 DOI: 10.1517/14740338.2012.732570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Gagne JJ, Glynn RJ, Rassen JA, Walker AM, Daniel GW, Sridhar G, Schneeweiss S. Active safety monitoring of newly marketed medications in a distributed data network: application of a semi-automated monitoring system. Clin Pharmacol Ther 2012; 92:80-6. [PMID: 22588606 PMCID: PMC3947906 DOI: 10.1038/clpt.2011.369] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
We developed a semi-automated active monitoring system that uses sequential matched-cohort analyses to assess drug safety across a distributed network of longitudinal electronic health-care data. In a retrospective analysis, we show that the system would have identified cerivastatin-induced rhabdomyolysis. In this study, we evaluated whether the system would generate alerts for three drug-outcome pairs: rosuvastatin and rhabdomyolysis (known null association), rosuvastatin and diabetes mellitus, and telithromycin and hepatotoxicity (two examples for which alerting would be questionable). Over >5 years of monitoring, rate differences (RDs) in comparisons of rosuvastatin with atorvastatin were -0.1 cases of rhabdomyolysis per 1,000 person-years (95% confidence interval (CI): -0.4, 0.1) and -2.2 diabetes cases per 1,000 person-years (95% CI: -6.0, 1.6). The RD for hepatotoxicity comparing telithromycin with azithromycin was 0.3 cases per 1,000 person-years (95% CI: -0.5, 1.0). In a setting in which false positivity is a major concern, the system did not generate alerts for the three drug-outcome pairs.
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Affiliation(s)
- J J Gagne
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA.
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Catapano AL, Reiner Z, De Backer G, Graham I, Taskinen MR, Wiklund O, Agewall S, Alegria E, Chapman MJ, Durrington P, Erdine S, Halcox J, Hobbs R, Kjekshus J, Filardi PP, Riccardi G, Storey RF, Wood D. ESC/EAS Guidelines for the management of dyslipidaemias The Task Force for the management of dyslipidaemias of the European Society of Cardiology (ESC) and the European Atherosclerosis Society (EAS). Atherosclerosis 2012; 217:3-46. [PMID: 21882396 DOI: 10.1016/j.atherosclerosis.2011.06.028] [Citation(s) in RCA: 441] [Impact Index Per Article: 36.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Rowan CG, Brunelli SM, Munson J, Flory J, Reese PP, Hennessy S, Lewis J, Mines D, Barrett JS, Bilker W, Strom BL. Clinical importance of the drug interaction between statins and CYP3A4 inhibitors: a retrospective cohort study in The Health Improvement Network. Pharmacoepidemiol Drug Saf 2012; 21:494-506. [PMID: 22422642 DOI: 10.1002/pds.3199] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2011] [Revised: 10/02/2011] [Accepted: 11/29/2011] [Indexed: 11/10/2022]
Abstract
OBJECTIVE To compare the relative hazard of muscle toxicity, renal dysfunction, and hepatic dysfunction associated with the drug interaction between statins and concomitant medications that inhibit the CYP3A4 isoenzyme. BACKGROUND Although statins provide important clinical benefits related to mitigating the risk of cardiovascular events, this class of medications also has the potential for severe adverse reactions. The risk for adverse events may be potentiated by concomitant use of medications that interfere with statin metabolism. METHODS Data from The Health Improvement Network (THIN) from 1990 to 2008 were used to conduct a retrospective cohort study. Cohorts were created to evaluate each outcome (muscle toxicity, renal dysfunction, and hepatic dysfunction) independently. Each cohort included new statin initiators and compared the relative hazard of the outcome. The interaction ratio (I*R) was the primary contrast of interest. The I*R represents the relative effect of each statin type (statin 3A4 substrate vs. statin non-3A4 substrate) with a CYP3A4 inhibitor, independent of the effect of the statin type without a CYP3A4 inhibitor. We adjusted for confounding variables using the multinomial propensity score. RESULTS The median follow-up time per cohort was 1.5 years. There were 7889 muscle toxicity events among 362,809 patients and 792,665 person-years. The adjusted muscle toxicity I*R was 1.22 (95% confidence interval [CI] = 0.90-1.66). There were 1449 renal dysfunction events among 272,099 patients and 574,584 person-years. The adjusted renal dysfunction I*R was 0.91 (95%CI = 0.58-1.44). There were 1434 hepatic dysfunction events among 367,612 patients and 815,945 person-years. The adjusted hepatic dysfunction I*R was 0.78 (95%CI = 0.45-1.31). CONCLUSIONS Overall, this study found no difference in the relative hazard of muscle toxicity, renal dysfunction, or hepatic dysfunction for patients prescribed a statin 3A4 substrate versus a statin non-3A4 substrate with CYP3A4 inhibitor concomitancy.
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Affiliation(s)
- Christopher G Rowan
- Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania School of Medicine, Philadelphia, PA, USA.
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David WS, Chad DA, Kambadakone A, Hedley-Whyte ET. Case records of the Massachusetts General Hospital. Case 7-2012. A 79-year-old man with pain and weakness in the legs. N Engl J Med 2012; 366:944-54. [PMID: 22397657 DOI: 10.1056/nejmcpc1110052] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- William S David
- Department of Neurology, Massachusetts General Hospital, and Harvard Medical School, Boston, USA
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26
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Bakhai A, Rigney U, Hollis S, Emmas C. Co-administration of statins with cytochrome P450 3A4 inhibitors in a UK primary care population. Pharmacoepidemiol Drug Saf 2012; 21:485-93. [PMID: 22237927 DOI: 10.1002/pds.2308] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2011] [Revised: 10/10/2011] [Accepted: 10/25/2011] [Indexed: 01/07/2023]
Abstract
PURPOSE The co-administration of cytochrome P450 3A4 (CYP3A4) inhibitors with simvastatin or atorvastatin (CYP3A4-metabolised statins) is associated with increased statin exposure and can increase the risk of adverse drug reactions. The aim of this study was to measure the concomitant exposure of patients to CYP3A4-metabolised statins and CYP3A4 inhibitors in the UK primary care population. METHODS The co-administration of statins and CYP3A4 inhibitors during 2008 was examined in the General Practice Research Database, a large nationally representative UK primary care database. All known inhibitors were included with labelled inhibitors identified using the Medicines and Healthcare products Regulatory Agency Drug Safety Update and UK summary of product characteristics for statins. Exposure was examined in patients overall, patients 65 years and older and those prescribed higher doses of statins. RESULTS There were 364,574 patients included in the analyses. Ninety-three percent of the patients were prescribed CYP3A4-metabolised statins, most whom received simvastatin (72%) and atorvastatin (24%). Approximately one third (30%) of the patients prescribed a CYP3A4-metabolised statin had also been prescribed a concomitant CYP3A4 inhibitor during the study period, including 11% prescribed a concomitant labelled inhibitor, with an annualised median days of concomitant use of 173 days, predominantly involving macrolide antibiotics and calcium channel blockers co-prescriptions. Rates were higher in the subgroup aged 65 and over and in those on high dose statins. CONCLUSIONS The co-prescription of CYP3A4-metabolised statins and CYP3A4 inhibitors is common in UK primary care. This co-prescription suggests the limited appreciation of potential interactions and Medicines and Healthcare products Regulatory Agency safety advice, with the potential to increase likelihood for side effects amongst patients. Strategies to reduce drug interactions with potential adverse effects should be targeted at prescribers and pharmacists.
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Affiliation(s)
- Ameet Bakhai
- Barnet General Hospital, Wellhouse Lane, Barnet, London, UK.
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27
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Reiner Ž, Catapano AL, De Backer G, Graham I, Taskinen MR, Wiklund O, Agewall S, Alegría E, Chapman MJ, Durrington P, Erdine S, Halcox J, Hobbs RH, Kjekshus JK, Perrone Filardi P, Riccardi G, Storey RF, David W. [ESC/EAS Guidelines for the management of dyslipidaemias]. Rev Esp Cardiol 2011; 64:1168.e1-1168.e60. [PMID: 22115524 DOI: 10.1016/j.recesp.2011.09.014] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2011] [Accepted: 09/16/2011] [Indexed: 01/15/2023]
Affiliation(s)
- Željko Reiner
- University Hospital Center Zagreb, School of Medicine, University of Zagreb, Salata 2, 10 000 Zagreb, Croacia.
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Reiner Z, Catapano AL, De Backer G, Graham I, Taskinen MR, Wiklund O, Agewall S, Alegria E, Chapman MJ, Durrington P, Erdine S, Halcox J, Hobbs R, Kjekshus J, Filardi PP, Riccardi G, Storey RF, Wood D. ESC/EAS Guidelines for the management of dyslipidaemias: The Task Force for the management of dyslipidaemias of the European Society of Cardiology (ESC) and the European Atherosclerosis Society (EAS). Eur Heart J 2011; 32:1769-818. [PMID: 21712404 DOI: 10.1093/eurheartj/ehr158] [Citation(s) in RCA: 1932] [Impact Index Per Article: 148.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Olyaei A, Greer E, Delos Santos R, Rueda J. The efficacy and safety of the 3-hydroxy-3-methylglutaryl-CoA reductase inhibitors in chronic kidney disease, dialysis, and transplant patients. Clin J Am Soc Nephrol 2011; 6:664-78. [PMID: 21393488 DOI: 10.2215/cjn.09091010] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Coronary heart disease (CHD) is the leading cause of death in Western civilizations, in particular in chronic kidney disease (CKD) patients. Serum total cholesterol and LDL have been linked to the development of atherosclerosis and progression to CHD in the general population. However, the reductions of total and LDL cholesterol in the dialysis population have not demonstrated the ability to reduce the morbidity, mortality, and cost burden associated with CHD. The patients at greatest risk include those with pre-existing CHD, a CHD-risk equivalent, or multiple risk factors. However, data in the dialysis population are much less impressive, and the relationship between plasma cholesterol, cholesterol reduction, use of 3-hydroxy-3-methylglutaryl-CoA (HMG-CoA) reductase, and reduction in incidence of CHD or effect on progression of renal disease have not been proven. Adverse event information from published trials indicates that agents within this class share similar tolerability and adverse event profiles. Hepatic transaminase elevations may occur in 1 to 2% of patients and is dose related. Myalgia, myopathy, and rhabodmyolysis occur infrequently and are more common in kidney transplant patients and patients with CKD. This effect appears to be dose related and may be precipitated by administration with agents that inhibit cytochrome P-450 isoenzymes. Caution should be exercised when coadministering any statin with drugs that metabolize through cytochrome P-450 IIIA-4 in particular fibrates, cyclosporine, and azole antifungals. Elderly patients with CKD are at greater risk of adverse drug reactions, and therefore the lowest possible dose of statins should be used for the treatment of hyperlipidemia.
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Affiliation(s)
- Ali Olyaei
- Division of Nephrology & Hypertension, Oregon State University and Oregon Health and Science University, Portland, Oregon 97201, USA.
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Paraskevas KI, Mikhailidis DP, Veith FJ. Optimal statin type and dosage for vascular patients. J Vasc Surg 2011; 53:837-44. [PMID: 21215572 DOI: 10.1016/j.jvs.2010.10.114] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2010] [Revised: 10/14/2010] [Accepted: 10/23/2010] [Indexed: 12/29/2022]
Abstract
Statins are an essential component of the management of patients suffering from vascular diseases. As there is neither any consensus nor any guidelines regarding this issue, we aimed to define the optimal statin type and dosage for these patients. MEDLINE was searched for studies comparing different statin types and dosages for vascular patients. In the absence of adverse effects, rosuvastatin or atorvastatin ≥ 20 mg/d is the optimal statin type and dosage for vascular patients. The management of statin-induced adverse events and the options for statin-intolerant patients are also discussed. Routine statin treatment is associated with several beneficial effects in vascular patients whether managed conservatively or undergoing open vascular surgery/endovascular interventions. If possible, statins should not be discontinued before open or endovascular procedures and treatment should be resumed as soon as possible. Future studies should evaluate the effects of an increased statin loading dose prior to vascular procedures.
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Kones R. Rosuvastatin, inflammation, C-reactive protein, JUPITER, and primary prevention of cardiovascular disease--a perspective. Drug Des Devel Ther 2010; 4:383-413. [PMID: 21267417 PMCID: PMC3023269 DOI: 10.2147/dddt.s10812] [Citation(s) in RCA: 77] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
The major public health concern worldwide is coronary heart disease, with dyslipidemia as a major risk factor. Statin drugs are recommended by several guidelines for both primary and secondary prevention. Rosuvastatin has been widely accepted because of its efficacy, potency, and superior safety profile. Inflammation is involved in all phases of atherosclerosis, with the process beginning in early youth and advancing relentlessly for decades throughout life. C-reactive protein (CRP) is a well-studied, nonspecific marker of inflammation which may reflect general health risk. Considerable evidence suggests CRP is an independent predictor of future cardiovascular events, but direct involvement in atherosclerosis remains controversial. Rosuvastatin is a synthetic, hydrophilic statin with unique stereochemistry. A large proportion of patients achieve evidence-based lipid targets while using the drug, and it slows progression and induces regression of atherosclerotic coronary lesions. Rosuvastatin lowers CRP levels significantly. The Justification for Use of statins in Prevention: an Intervention Trial Evaluating Rosuvastatin (JUPITER) trial was designed after the observation that when both low density lipoprotein and CRP were reduced, patients fared better than when only LDL was lowered. Advocates and critics alike acknowledge that the benefits of rosuvastatin in JUPITER were real. After a review, the US Food and Drug Administration extended the indications for rosuvastatin to include asymptomatic JUPITER-eligible individuals with one additional risk factor. The American Heart Association and Centers of Disease Control and Prevention had previously recognized the use of CRP in persons with "intermediate risk" as defined by global risk scores. The Canadian Cardiovascular Society guidelines went further and recommended use of statins in persons with low LDL and high CRP levels at intermediate risk. The JUPITER study focused attention on ostensibly healthy individuals with "normal" lipid profiles and high CRP values who benefited from statin therapy. The backdrop to JUPITER during this period was an increasing awareness of a rising cardiovascular risk burden and imperfect methods of risk evaluation, so that a significant number of individuals were being denied beneficial therapies. Other concerns have been a high level of residual risk in those who are treated, poor patient adherence, a need to follow guidelines more closely, a dual global epidemic of obesity and diabetes, and a progressively deteriorating level of physical activity in the population. Calls for new and more effective means of reducing risk for coronary heart disease are intensifying. In view of compelling evidence supporting earlier and aggressive therapy in people with high risk burdens, JUPITER simply offers another choice for stratification and earlier risk reduction in primary prevention patients. When indicated, and in individuals unwilling or unable to change their diet and lifestyles sufficiently, the benefits of statins greatly exceed the risks. Two side effects of interest are myotoxicity and an increase in the incidence of diabetes.
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Affiliation(s)
- Richard Kones
- The Cardiometabolic Research, Institute, Houston, TX 77054, USA.
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Plans-Rubió P. The Cost Effectiveness of Statin Therapies in Spain in 2010, after the Introduction of Generics and Reference Prices. Am J Cardiovasc Drugs 2010; 10:369-82. [DOI: 10.2165/11539150-000000000-00000] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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García Rodríguez LA, Herings R, Johansson S. Use of multiple international healthcare databases for the detection of rare drug-associated outcomes: a pharmacoepidemiological programme comparing rosuvastatin with other marketed statins. Pharmacoepidemiol Drug Saf 2010; 19:1218-24. [DOI: 10.1002/pds.2032] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2010] [Revised: 06/29/2010] [Accepted: 07/12/2010] [Indexed: 11/09/2022]
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Hippisley-Cox J, Coupland C. Unintended effects of statins in men and women in England and Wales: population based cohort study using the QResearch database. BMJ 2010; 340:c2197. [PMID: 20488911 PMCID: PMC2874131 DOI: 10.1136/bmj.c2197] [Citation(s) in RCA: 361] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/02/2010] [Indexed: 12/14/2022]
Abstract
OBJECTIVE To quantify the unintended effects of statins according to type, dose, and duration of use. DESIGN Prospective open cohort study using routinely collected data. SETTING 368 general practices in England and Wales supplying data to the QResearch database. PARTICIPANTS 2 004 692 patients aged 30-84 years of whom 225 922 (10.7%) were new users of statins: 159 790 (70.7%) were prescribed simvastatin, 50 328 (22.3%) atorvastatin, 8103 (3.6%) pravastatin, 4497 (1.9%) rosuvastatin, and 3204 (1.4%) fluvastatin. METHODS Cox proportional hazards models were used to estimate effects of statin type, dose, and duration of use. The number needed to treat (NNT) or number needed to harm (NNH) was calculated and numbers of additional or fewer cases estimated for 10 000 treated patients. MAIN OUTCOME MEASURE First recorded occurrence of cardiovascular disease, moderate or serious myopathic events, moderate or serious liver dysfunction, acute renal failure, venous thromboembolism, Parkinson's disease, dementia, rheumatoid arthritis, cataract, osteoporotic fracture, gastric cancer, oesophageal cancer, colon cancer, lung cancer, melanoma, renal cancer, breast cancer, or prostate cancer. RESULTS Individual statins were not significantly associated with risk of Parkinson's disease, rheumatoid arthritis, venous thromboembolism, dementia, osteoporotic fracture, gastric cancer, colon cancer, lung cancer, melanoma, renal cancer, breast cancer, or prostate cancer. Statin use was associated with decreased risks of oesophageal cancer but increased risks of moderate or serious liver dysfunction, acute renal failure, moderate or serious myopathy, and cataract. Adverse effects were similar across statin types for each outcome except liver dysfunction where risks were highest for fluvastatin. A dose-response effect was apparent for acute renal failure and liver dysfunction. All increased risks persisted during treatment and were highest in the first year. After stopping treatment the risk of cataract returned to normal within a year in men and women. Risk of oesophageal cancer returned to normal within a year in women and within 1-3 years in men. Risk of acute renal failure returned to normal within 1-3 years in men and women, and liver dysfunction within 1-3 years in women and from three years in men. Based on the 20% threshold for cardiovascular risk, for women the NNT with any statin to prevent one case of cardiovascular disease over five years was 37 (95% confidence interval 27 to 64) and for oesophageal cancer was 1266 (850 to 3460) and for men the respective values were 33 (24 to 57) and 1082 (711 to 2807). In women the NNH for an additional case of acute renal failure over five years was 434 (284 to 783), of moderate or severe myopathy was 259 (186 to 375), of moderate or severe liver dysfunction was 136 (109 to 175), and of cataract was 33 (28 to 38). Overall, the NNHs and NNTs for men were similar to those for women, except for myopathy where the NNH was 91 (74 to 112). CONCLUSIONS Claims of unintended benefits of statins, except for oesophageal cancer, remain unsubstantiated, although potential adverse effects at population level were confirmed and quantified. Further studies are needed to develop utilities to individualise the risks so that patients at highest risk of adverse events can be monitored closely.
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Affiliation(s)
- Ted Bader
- Gastroenterology Section, Department of Medicine, VA Medical Center, Oklahoma City, Oklahoma 73104, USA.
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Gray J, Edwards SJ, Lip GYH. Comparison of sequential rosuvastatin doses in hypercholesterolaemia: a meta-analysis of randomised controlled trials. Curr Med Res Opin 2010; 26:537-47. [PMID: 20028194 DOI: 10.1185/03007990903513980] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND Rosuvastatin is an effective treatment for patients with hypercholesterolaemia. However, the incremental benefit and risk of increasing through the licensed dose range have not been comprehensively assessed across all available clinical trials. RESEARCH DESIGN AND METHODS The literature databases CENTRAL, EMBASE, and MEDLINE were searched in April 2008 for trials with comparisons of sequential licensed rosuvastatin dosages: 5 vs. 10 mg/day, 10 vs. 20 mg/day, and 20 vs. 40 mg/day. Clinical trial registries were also searched. For benefit outcomes, weighted mean differences were derived using the inverse variance method. For risk outcomes, the Mantel-Haenszel method was used to calculate a summary relative risk. RESULTS The meta-analysis included 26 trials. The results demonstrated significantly favourable changes in low-density lipoprotein cholesterol level with increasing dosage (by 6.25, 5.84, and 5.03 percentage points for 10 vs. 5 mg/day, 20 vs. 10 mg/day, and 40 vs. 20 mg/day, respectively), and also in the ratios of total cholesterol to high-density lipoprotein cholesterol (HDL-C) and apolipoprotein B to apolipoprotein A-I (all p < 0.00001). In addition, a significantly favourable change in HDL-C level was found with 20 mg/day over 10 mg/day (p = 0.02). Among the primary tolerability comparisons, no significant differences in risk were seen for muscular, hepatic, or renal adverse events, with only one exception: the risk of proteinuria by urine dipstick testing was significantly higher with rosuvastatin 40 mg/day than 20 mg/day (p = 0.01). The efficacy outcomes assessed in this meta-analysis are limited to surrogate markers of morbidity and mortality. CONCLUSIONS This meta-analysis provides evidence for improved efficacy in treating patients with hypercholesterolaemia with each sequential titration of rosuvastatin and a generally consistent tolerability profile across the dose range.
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Qizilbash N. Exaggerated benefits of rosuvastatin compared with other statins. Pharmacoepidemiol Drug Saf 2009; 18:425-6. [DOI: 10.1002/pds.1728] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Current awareness: Pharmacoepidemiology and drug safety. Pharmacoepidemiol Drug Saf 2009. [DOI: 10.1002/pds.1644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Atar D, Carmena R, Clemmensen P, K-Laflamme A, Wassmann S, Lansberg P, Hobbs R. Clinical review: impact of statin substitution policies on patient outcomes. Ann Med 2009; 41:242-56. [PMID: 19191052 DOI: 10.1080/07853890902729786] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND The increasing awareness of cost issues in health care has led to the increasing use of policy-driven substitution of branded for generic medications, particularly relative to statin treatment for cardiovascular diseases. While there are potential short-term health care savings, the consequences for primary care are under-researched. Our objective was to review data on intensive statin therapy and generic substitution in patients at high cardiovascular risk. RESULTS Current treatment guidelines for the prevention of cardiovascular disease are consistent in their recommendations regarding statin therapy and treatment targets. Clinical trials demonstrate that to reduce cardiovascular events, a statin is more effective than placebo, intensive statin therapy is more effective than moderate statin therapy in patients with established coronary disease, and in patients receiving intensive statin therapy the lowest risk is associated with the lowest low-density lipoprotein levels. However, in clinical practice, patients at high cardiovascular risk are prone to be undertreated. Observational studies suggest that mandatory statin substitution may increase the gap between achieved and recommended therapeutic targets. CONCLUSIONS Substitution of generic statins may be cost-saving, particularly at the primary prevention level. However, statin substitution policies have not been adequately studied on a population level. Data raise concern that mandated statin substitution may lead to unfavourable treatment choices at the level of the individual high-risk patient.
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Affiliation(s)
- Dan Atar
- Division of Cardiology, Aker University Hospital and Faculty of Medicine, University of Oslo, Oslo, Norway.
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