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Xu H, Wu K, Guo C, Zhong G. Calycosin action against atherosclerosis: integrating network pharmacology and in-silico investigation. Acta Cardiol 2024:1-9. [PMID: 38771335 DOI: 10.1080/00015385.2024.2356902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 05/12/2024] [Indexed: 05/22/2024]
Abstract
Atherosclerosis, caused by lipid deposit in the arterial wall for narrowing the arteries, is an increased risk factor of developing heart failure. Presently, clinical first-line drug therapy can be found with side effects, and thus new substitute medication should be developed needfully. Calycosin is one of the most bioactive products refined from natural plant, and it exerts promising cardiovascular protective effect. However, the pharmacological mechanisms of calycosin against atherosclerosis have not been elaborated. In this study, a systematic network pharmacology combined with molecular docking analysis was used to reveal the interaction activity and biological target in calycosin against atherosclerosis. We screened all preparative targets linked to calycosin and atherosclerosis from the available public databases. These results indicated total 409 putative targets in calycosin action, 71 of which were interacted with atherosclerosis. Further biological docking analysis suggested that calycosin displayed the powerful binding affinities with target proteins, including interleukin-6 (IL6) and mitogen-activated protein kinase 3 (MAPK3) MAPK3. Then enrichment findings revealed that calycosin action to treat atherosclerosis might be related to inhibition of inflammatory reaction and oxidative stress through modulating nucleolus transcription factor for improving lipid metabolism. In conclusion, the anti-atherosclerotic targets and molecular mechanisms in calycosin action were revealed systematically through preclinical evaluation. And calycosin may be a potential natural compound for the treatment of atherosclerosis.
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Affiliation(s)
- Hongyuan Xu
- Cardiology Department, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
- Cardiology Department, Guigang City People's Hospital, The Eighth Affiliated Hospital of Guangxi Medical University, Guigang, Guangxi, China
| | - Kunpeng Wu
- Neurosurgery Department, The People's Hospital of Laibin City, Laibin, Guangxi, China
| | - Chao Guo
- Department of Clinical Pharmacy, Guigang City People's Hospital, The Eighth Affiliated Hospital of Guangxi Medical University, Guigang, Guangxi, China
| | - Guoqiang Zhong
- Cardiology Department, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
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2
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Park YA, Chang Y, Lee DH, Kim JS, Park M, Choi SA, Song TJ, Gwak HS. Association between coenzyme Q 10-related genetic polymorphisms and statin-associated myotoxicity in Korean stroke patients. Front Pharmacol 2024; 15:1358567. [PMID: 38774208 PMCID: PMC11106472 DOI: 10.3389/fphar.2024.1358567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 04/17/2024] [Indexed: 05/24/2024] Open
Abstract
Introduction The purpose of this study is to identify the relationship between coenzyme Q 10 (CoQ10)-related gene polymorphisms and statin-related myotoxicity (SRM). Methods We retrospectively analyzed prospectively collected samples from February to May 2021. To investigate the association between CoQ10-related genetic factors and SRM, we selected 37 single nucleotide polymorphisms from five genes (COQ2, COQ3, COQ5, COQ6, and COQ7). The odds ratio (OR) and adjusted OR with 95% confidence intervals (CI) were calculated for univariate and multivariable logistic regression analyses, respectively. Results A total of 688 stroke patients were included in the analysis, including 56 SRM cases. In the multivariable analysis, two models were constructed using demographic factors only in model I, and demographic and genetic factors in model II. Compared to other statins, atorvastatin decreased the SRM risk whereas ezetimibe use increased the SRM risk in model I and model II. Patients with COQ2 rs4693075 G allele, COQ3 rs11548336 TT genotype, and COQ5 rs10849757 A allele had a 2.9-fold (95% CI: 1.6-5.3), 1.9-fold (95% CI: 1.1-3.5), and 3.3-fold (95% CI: 1.5-8.3) higher risk of SRM, respectively. Conclusion This study could be utilized to develop a personalized medicine strategy in patients treated with statins.
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Affiliation(s)
- Yoon-A Park
- College of Pharmacy and Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul, Republic of Korea
| | - Yoonkyung Chang
- Department of Neurology, Mokdong Hospital, College of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Da Hoon Lee
- College of Pharmacy and Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul, Republic of Korea
| | - Jung Sun Kim
- College of Pharmacy and Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul, Republic of Korea
| | - Minju Park
- College of Pharmacy and Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul, Republic of Korea
| | - Seo-A Choi
- College of Pharmacy and Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul, Republic of Korea
| | - Tae-Jin Song
- Department of Neurology, Seoul Hospital, College of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Hye Sun Gwak
- College of Pharmacy and Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul, Republic of Korea
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Gami A, Everitt I, Blumenthal RS, Newby LK, Virani SS, Kohli P. Applying the ABCs of Cardiovascular Disease Prevention to the 2023 AHA/ACC Multisociety Chronic Coronary Disease Guidelines. Am J Med 2024; 137:85-91. [PMID: 37871731 DOI: 10.1016/j.amjmed.2023.10.013] [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: 08/22/2023] [Revised: 10/01/2023] [Accepted: 10/03/2023] [Indexed: 10/25/2023]
Abstract
The 2023 American Heart Association/American College of Cardiology Multisociety Guideline for the Management of Patients with Chronic Coronary Disease provides updated recommendations for the management of chronic coronary disease. The term "chronic coronary disease" reflects the lifelong nature of the disease and diverse disease etiologies that come under the chronic coronary disease umbrella, beyond the presence of epicardial coronary stenosis, which require targeted lifestyle recommendations, serial optimization of medications, and involvement of multiple care team members. In this review, we highlight several areas where a collaborative approach between cardiologists, primary care clinicians, and internists is essential to optimize the care of patients with chronic coronary disease.
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Affiliation(s)
- Abhishek Gami
- Department of Internal Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Ian Everitt
- Department of Cardiology, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Roger S Blumenthal
- Department of Cardiology, Johns Hopkins University School of Medicine, Baltimore, MD
| | - L Kristin Newby
- Division of Cardiology and Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC
| | - Salim S Virani
- Aga Khan University, Karachi, Pakistan; Texas Heart Institute and Baylor College of Medicine, Houston, TX
| | - Payal Kohli
- Department of Cardiology, University of Colorado Anschutz, Aurora, CO; Department of Cardiology, Veterans Affairs Hospital, Aurora, CO; Cherry Creek Heart, Aurora, CO; Associate Adjunct Professor in the Cardiology Division, Department of Medicine, Duke University, Durham, NC.
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Pang J, Sanfilippo FM, Chan DC, Watts GF. Adherence to pharmacotherapy: sine qua non for reducing cumulative risk of premature coronary disease in familial hypercholesterolemia. Curr Opin Endocrinol Diabetes Obes 2024; 31:22-30. [PMID: 37902122 DOI: 10.1097/med.0000000000000842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/31/2023]
Abstract
PURPOSE OF REVIEW Familial hypercholesterolemia (FH) is a dominant and highly penetrant monogenic disorder present from birth that markedly elevates plasma low-density lipoprotein (LDL)-cholesterol concentration and, if untreated, leads to atherosclerotic cardiovascular disease (ASCVD). The risk of ASCVD can be substantially reduced with lipid-lowering treatment (LLT). However, adherence to LLT remains a major challenge in FH patients and an under-recognized issue. We review several barriers to treatment adherence and implementation strategies for improving adherence in patients with FH. RECENT FINDINGS Barriers that negatively affect patient adherence to treatment include the misunderstanding of perceived and actual risk of FH and the benefits of LLT, inadequate knowledge, lack of standardization of treatment, insufficient monitoring of LDL-cholesterol level, and inequalities in healthcare resources. Education of patients, carers and healthcare providers, guideline-directed treatment goals, regular monitoring, medication regimen simplification and greater access to established and new drugs are crucial enablers for improving adherence to treatment. However, given FH is present from birth, strategies for life-long adherence from childhood or young adulthood is critically important and requires further study. To be effective, strategies should be multifaceted, targeted and patient-centred involving a multidisciplinary-team with support from family, communities and peer groups. SUMMARY FH confers a significant risk for ASCVD from a young age. Achieving better medication adherence is foundational for improving clinical outcomes and reducing the burden of atherosclerosis over a lifetime. Identification of key barriers and enablers are critical for implementing better adherence to treatment across the life-course of patients with FH.
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Affiliation(s)
- Jing Pang
- Medical School, University of Western Australia
| | - Frank M Sanfilippo
- Cardiovascular Epidemiology Research Centre, School of Population and Global Health, University of Western Australia
| | - Dick C Chan
- Medical School, University of Western Australia
| | - Gerald F Watts
- Medical School, University of Western Australia
- Lipid Disorders Clinic, Departments of Cardiology and Internal Medicine, Royal Perth Hospital, Perth, Western Australia, Australia
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Yu Cai Lim M, Kiat Ho H. Pharmacological modulation of cholesterol 7α-hydroxylase (CYP7A1) as a therapeutic strategy for hypercholesterolemia. Biochem Pharmacol 2024; 220:115985. [PMID: 38154545 DOI: 10.1016/j.bcp.2023.115985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 12/11/2023] [Accepted: 12/13/2023] [Indexed: 12/30/2023]
Abstract
Despite the availability of many therapeutic options, the prevalence of hypercholesterolemia remains high. There exists a significant unmet medical need for novel drugs and/or treatment combinations to effectively combat hypercholesterolemia while minimizing adverse reactions. The modulation of cholesterol 7α-hydroxylase (CYP7A1) expression via perturbation of the farnesoid X receptor (FXR) - dependent pathways, primarily FXR/small heterodimer partner (SHP) and FXR/ fibroblast growth factor (FGF)-19/ fibroblast growth factor receptor (FGFR)-4 pathways, presents as a potential option to lower cholesterol levels. This paper provides a comprehensive review of the important role that CYP7A1 plays in cholesterol homeostasis and how its expression can be exploited to assert differential control of bile acid synthesis and cholesterol metabolism. Additionally, the paper also summarizes the current therapeutic options for hypercholesterolemia, and positions modulators of CYP7A1 expression, namely FGFR4 inhibitors and FXR antagonists, as emerging and distinct pharmacological agents to complement and diversify the treatment regime. Their mechanistic and clinical considerations are also extensively described to interrogate the benefits and risks associated with using FXR-mediating agents, either singularly or in combination with recognised agents such as statins to target hypercholesterolemia.
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Affiliation(s)
- Megan Yu Cai Lim
- Department of Pharmacy, Faculty of Science, National University of Singapore, 18 Science Drive 4, Singapore 117543, Singapore
| | - Han Kiat Ho
- Department of Pharmacy, Faculty of Science, National University of Singapore, 18 Science Drive 4, Singapore 117543, Singapore.
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Martirossian AN, Goldberg AC. Management of patients with statin intolerance. Best Pract Res Clin Endocrinol Metab 2023; 37:101714. [PMID: 36345572 PMCID: PMC10125408 DOI: 10.1016/j.beem.2022.101714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Atherosclerotic cardiovascular disease is a leading cause of morbidity and mortality, and statins have become a cornerstone in its treatment and prevention. Despite the well-documented benefits of statins, many patients stop taking them, with adverse muscle symptoms being a commonly cited reason. Although some statin-associated adverse muscle effects are real, some can be attributed to the nocebo effect, which is the patient's perception of harm. The purpose of this article is to review the literature on statin safety, particularly that related to muscle, to analyze adverse effects, and to propose various treatment strategies for the statin intolerant patient.
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Affiliation(s)
- Alexandra Nicole Martirossian
- Division of Endocrinology, Metabolism, and Lipid Research, John T., Milliken Department of Medicine, Washington University School of Medicine, Campus Box 8127, 660 South Euclid St. Louis, MO 63110, USA.
| | - Anne Carol Goldberg
- Division of Endocrinology, Metabolism, and Lipid Research, John T., Milliken Department of Medicine, Washington University School of Medicine, Campus Box 8127, 660 South Euclid St. Louis, MO 63110, USA.
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Warden BA, Guyton JR, Kovacs AC, Durham JA, Jones LK, Dixon DL, Jacobson TA, Duell PB. Assessment and management of statin-associated muscle symptoms (SAMS): A clinical perspective from the National Lipid Association. J Clin Lipidol 2023; 17:19-39. [PMID: 36115813 DOI: 10.1016/j.jacl.2022.09.001] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Statin-associated muscle symptoms (SAMS) are the most common form of statin intolerance and are associated with increased risk of cardiovascular events that manifest from statin underutilization and discontinuation. The reported frequencies of SAMS are divergent in the literature. The writing group estimates the prevalence of SAMS, namely all muscle symptoms temporally related to statin use but without regard to causality, to be about 10% (range 5% to 25%), and the prevalence of pharmacological SAMS, specifically muscle symptoms resulting from pharmacological properties of the statin, to be about 1-2% (range 0.5% to 4%). In clinical practice, SAMS are likely to result from a combination of pharmacological and nonpharmacological effects, however this does not make the symptoms any less clinically relevant. Regardless of the etiology, SAMS need to be addressed in accordance with patients' preferences and experiences. This clinical perspective reviews the epidemiology and underlying pathophysiology of SAMS, and the cardiovascular consequences resulting from statin discontinuation. We present patient-centered clinical and communication strategies to mitigate SAMS and improve medication adherence and outcomes among statin users. Treatment strategies include 1) optimizing lifestyle interventions, 2) modulating risk factors that may contribute to muscle symptoms, 3) optimizing statin tolerability by dose reduction, decreased dosing frequency, or use of an alternate statin with more favorable pharmacokinetic properties, and 4) use of non-statins, emphasizing those with evidence for atherosclerotic risk reduction, either in combination with or in place of statin therapy depending on the patient's circumstances. The focus of this clinical perspective is sustainable lipoprotein goal achievement, which is important for cardiovascular risk reduction.
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Affiliation(s)
- Bruce A Warden
- Center for Preventive Cardiology, Knight Cardiovascular Institute, Oregon Health & Science University, Portland, OR, USA (Dr Warden), (Dr. Duell).
| | - John R Guyton
- Duke University Medical Center, Durham, NC, USA (Dr Guyton).
| | - Adrienne C Kovacs
- CPsych, Equilibria Psychological Health, Toronto, ON, Canada (Dr Kovacs).
| | | | - Laney K Jones
- Genomic Medicine Institute, Geisinger; Danville, PA, USA (Dr Jones).
| | - Dave L Dixon
- Department of Pharmacotherapy & Outcomes Science, Virginia Commonwealth University School of Pharmacy, Richmond, VA, United States (Dr Dixon).
| | - Terry A Jacobson
- Department of Medicine, Lipid Clinic and CVD Risk Reduction Program, Emory University School of Medicine, Atlanta, GA, United States (Dr Jacobson).
| | - P Barton Duell
- Center for Preventive Cardiology, Knight Cardiovascular Institute, Oregon Health & Science University, Portland, OR, USA (Dr Warden), (Dr. Duell); Division of Endocrinology, Diabetes, and Clinical Nutrition, Oregon Health & Science University, Portland, OR.
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Ward NC, Reid CM, Watts GF. Low-density lipoprotein-cholesterol lowering effect of a nutraceutical regimen with or without ezetimibe in hypercholesterolaemic patients with statin intolerance. Front Cardiovasc Med 2022; 9:1060252. [PMID: 36505352 PMCID: PMC9732015 DOI: 10.3389/fcvm.2022.1060252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Accepted: 11/11/2022] [Indexed: 11/27/2022] Open
Abstract
Background Statins are the most widely prescribed medication to lower low-density lipoprotein cholesterol (LDL-c). However, a significant portion of patients are unable to tolerate them due to side effects, most commonly muscle related. Nutraceuticals, natural plant derivatives with lipid-lowering properties, may provide an alternative to lower LDL-c in these patients. Aims To investigate whether a nutraceutical regimen, either alone or in combination with ezetimibe, can lower LDL-c in patients with hypercholesterolemia who are intolerant to statins. Methods Participants were recruited into a double-blind, randomized, placebo-controlled intervention study. Treatments were (i) placebo, (ii) nutraceutical (500 mg berberine, 200 mg red yeast rice (RYR), 2 g plant sterols)/daily, (iii) ezetimibe (10 mg)/daily, or (iv) the combination of nutraceutical and ezetimibe/daily. At baseline and week 8, all participants provide a fasting blood sample for assessment of lipid profile and safety bloods. Results Fifty participants were randomized, with 44 completing the treatment period. Following adjustment for baseline levels and compared with placebo, LDL-c was significantly reduced (all p < 0.0001) with ezetimibe (-1.02 mmol/L), nutraceutical (-1.15 mmol/L) and the nutraceutical and ezetimibe combination (-1.92 mmol/L). Non-HDL cholesterol was significantly reduced (all p < 0.0001) with ezetimibe (-1.29 mmol/L), nutraceutical (-1.37 mmol/L) and the nutraceutical and ezetimibe combination (-2.18 mmol/L). Remnant cholesterol and triglycerides was significantly reduced with the nutraceutical and ezetimibe combination (p = 0.018). Conclusion A nutraceutical regimen (berberine, RYR and plant sterols) and ezetimibe independently and additively lower LDL-c in patients with hypercholesterolemia who are intolerant to statins.
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Affiliation(s)
- Natalie C. Ward
- Dobney Hypertension Centre, Medical School, University of Western Australia, Perth, WA, Australia,*Correspondence: Natalie C. Ward,
| | | | - Gerald F. Watts
- Medical School, University of Western Australia, Perth, WA, Australia,Lipid Disorders Clinic, Department of Cardiology, Royal Perth Hospital, Perth, WA, Australia
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Li J, Du Y, Cai C, Liu F. Effectiveness and safety of treating carotid atherosclerotic plaques with the method of nourishing qi, promoting blood circulation and expelling phlegm: A systematic review and meta-analysis. Front Pharmacol 2022; 13:1059737. [PMID: 36438842 PMCID: PMC9682067 DOI: 10.3389/fphar.2022.1059737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Accepted: 10/21/2022] [Indexed: 11/11/2022] Open
Abstract
Objectives: This meta-analysis aimed at evaluating the effectiveness and safety of Chinese medicine (TCM), which nourished qi, promoted blood circulation, and expelled phlegm (YQHXZT), in treating carotid atherosclerosis (CAS) from an immunological perspective. Background: The incidence of CAS has been increasing and tends to be younger. Although western medicine is effective, there are some limitations. TCM has certain advantages over the multichannel and multitarget treatment strategies in slowing down the process of CAS. However, there is no comprehensive review in this field. Methods: Nine databases were searched from January, 2012, to September, 2022. After applying the inclusion and exclusion criteria to the RCTs, research quality evaluation and data extraction were conducted, and a meta-analysis of the articles was performed. The GRADE was used to assess the quality of the evidence. Results: Fourteen RCTs involving 1,191 patients were identified. The results indicated that the experimental group was more effective in improving carotid intima-media thickness (CIMT)[SMD = −0.97, 95%CI(−.30,−0.65), p < 0.00001], reducing carotid plaque area [SMD = −1.98, 95%CI(−3.06,−0.89), p = 0.0003], lowering hs-CRP [SMD = −1.33, 95%CI(−1.59,-1.06), p < 0.00001] and LDL-C levels [SMD = −0.60, 95%CI(−0.83,-0.38), p < 0.00001]. Moreover, the experimental group was superior to peak systolic blood flow velocity (PSV) [SMD = −0.37, 95%CI(−0.59,−0.16), p = 0.0007], clinical efficacy [RR = 1.64, 95% CI (1.39, 1.94), p < 0.00001] and plaque area efficacy [RR = 1.36, 95% CI (1.22, 1.52), p < 0.0001]. The adverse reactions were not statistically significant in the two groups [RD = -0.01, 95% CI (-0.04.0.01), p = 0.17]. The results of grade evaluation suggested that the outcome indicators LDL-C, hs-CRP, plaque area efficacy, PSV, and adverse events were moderate. CIMT, plaque reduction area, and TCM clinical efficacy were low-quality. Conclusion: The combination of YQHXZT can alleviate the process of CAS by inhibiting the thickening of CIMT, reducing plaque area and lowering hs-CRP and LDL-C levels. The mechanism may possibly be related to reducing lipid deposition and inhibiting the inflammatory response. Besides, the combination did not increase the risk of adverse effects. However, more well-designed RCTs are needed in the future. Systematic review registration: CRD42022360529, https://www.crd.york.ac.uk/prospero/
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Jeeyavudeen MS, Pappachan JM, Arunagirinathan G. Statin-related Muscle Toxicity: An Evidence-based Review. TOUCHREVIEWS IN ENDOCRINOLOGY 2022; 18:89-95. [PMID: 36694885 PMCID: PMC9835810 DOI: 10.17925/ee.2022.18.2.89] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Accepted: 08/12/2022] [Indexed: 12/12/2022]
Abstract
The efficacy of statins in the primary and secondary prevention of cardiovascular disease has been proven beyond doubt. The number needed to treat to prevent one cardiovascular event is 1 in 30 over 10 years, and the number needed to treat for secondary prevention is much lower. However, a recent study demonstrated that only 68% of eligible patients are on statin therapy. Moreover, there seems to be a reluctance to escalate statin doses due to the fear of adverse effects. The adverse effects that worries patients and their physicians most frequently are those related to muscular symptoms. N-of-1 trial evidence suggests that muscular symptoms attributed to statins are often caused by the nocebo effect. This article aims to provide a structured, evidence-based approach to suspected statin-related muscle toxicity.
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Affiliation(s)
| | - Joseph M Pappachan
- Lancashire Teaching Hospitals NHS Trust, Lancashire, UK,Manchester Metropolitan University, Manchester, UK
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Solomon R, Anne P, Swisher J, Nazeer B, Rosman H, Mehta RH, Maciejko JJ. Evaluating Statin Tolerability in Historically Intolerant Patients After Correcting for Subclinical Hypothyroidism and Vitamin D Insufficiency. High Blood Press Cardiovasc Prev 2022; 29:409-415. [PMID: 36063342 DOI: 10.1007/s40292-022-00537-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 08/12/2022] [Indexed: 10/14/2022] Open
Abstract
INTRODUCTION Atherosclerotic cardiovascular disease (ASCVD) is the major cause of morbidity and mortality worldwide. Statins provide primary and secondary ASCVD prevention. Intolerance due to statin-associated myalgias reduces long-term adherence, thus muting potential benefits. AIM Our analysis sought to determine whether transition from a lipophilic statin to a water-soluble statin, or correction of subclinical hypothyroidism and/or vitamin D insufficiency/deficiency (metabolic abnormalities), improved statin tolerance. METHODS We performed a retrospective analysis of the data from patients referred to our lipid clinic because of statin intolerance. Patients intolerant to a lipophilic statin were switched to a water-soluble statin. Patients having vitamin D insufficiency/deficiency or subclinical hypothyroidism were re-challenged with a water-soluble statin (or lipophilic statin with minimal systemic exposure) after correction of the metabolic abnormality. RESULTS 169 patients were statin intolerant. 86% (n = 145) were white and 48% (n = 81) were male. 82 of these patients had one or both metabolic abnormalities. The remaining patients (n = 87) had no metabolic abnormality, however, were unable to tolerate a lipophilic statin. 72% (n = 73) of eligible patients (n = 101), defined as those with a corrected metabolic abnormality or without a metabolic abnormality on a lipophilic statin, were able to tolerate a water-soluble statin or lipophilic statin with minimal systemic exposure. In addition, 75% (n = 127) of this total cohort met their LDL-C goal. CONCLUSIONS Our findings suggest that either correction of subclinical hypothyroidism and/or vitamin D insufficiency/deficiency or transition from a lipophilic statin to water-soluble statin (or lipophilic statin with minimal systemic exposure) improves statin tolerance.
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Affiliation(s)
- Robert Solomon
- Division of Cardiology, Ascension St. John Hospital, 22101 Moross Rd, Detroit, Michigan, 48236, United States.
| | - Premchand Anne
- Department of Internal Medicine, Ascension St. John Hospital, 22101 Moross Rd, Detroit, Michigan, 48236, United States
| | - Jordan Swisher
- Division of Cardiology, Ascension St. John Hospital, 22101 Moross Rd, Detroit, Michigan, 48236, United States
| | - Beshoy Nazeer
- Department of Internal Medicine, Ascension St. John Hospital, 22101 Moross Rd, Detroit, Michigan, 48236, United States
| | - Howard Rosman
- Division of Cardiology, Ascension St. John Hospital, 22101 Moross Rd, Detroit, Michigan, 48236, United States
| | - Rajendra H Mehta
- Division of Cardiology, Ascension St. John Hospital, 22101 Moross Rd, Detroit, Michigan, 48236, United States
| | - James J Maciejko
- Division of Cardiology, Ascension St. John Hospital, 22101 Moross Rd, Detroit, Michigan, 48236, United States.,Department of Internal Medicine, Ascension St. John Hospital, 22101 Moross Rd, Detroit, Michigan, 48236, United States
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Gibson CA, Mount RR, Lee J, Backes JM. Identifying patient perceptions and attitudes regarding statin-associated diabetes mellitus: a mixed-methods study. Future Cardiol 2022; 18:817-828. [PMID: 36004761 DOI: 10.2217/fca-2022-0020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Aim: The aims of this study were to explore factors that influence initiation and continuation of statin therapy. Patients & methods: Mixed-method design employed with 73 patients completing surveys and 14 patients participating in semi-structured interviews. Results: When lower total cholesterol is achieved, patients' views are favorable while views of statin therapy diminish among those with higher total cholesterol values. All patients are concerned with adverse events including the potential for developing diabetes. However, overall patients believe the benefits of statins outweigh the risk of diabetes. Conclusion: Barriers remain that prevent patients from achieving cholesterol goals and maintaining or initiating statin therapy. Effective strategies to provide accurate information about the risks and benefits of statin therapy, and implementation of shared decision-making to improve medication adherence and persistence are needed.
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Affiliation(s)
- Cheryl A Gibson
- Department of Internal Medicine, University of Kansas Medical Center, Kansas City, KS 66160, USA
| | - Rebecca R Mount
- Department of Internal Medicine, University of Kansas Medical Center, Kansas City, KS 66160, USA
| | - Jaehoon Lee
- Department of Educational Psychology, Leadership, & Counseling, Texas Tech University, Lubbock, TX 79409
| | - James M Backes
- Departments of Pharmacy Practice & Medicine, Assistant Director - Atherosclerosis & LDL-Apheresis Center, University of Kansas Medical Center, MS 4047; Wescoe 6009J, 3901 Rainbow Blvd., Kansas City, KS 66160, USA
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13
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The main side effects of statins in clinical practice. КЛИНИЧЕСКАЯ ПРАКТИКА 2022. [DOI: 10.17816/clinpract108076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Statins have long occupied a central place in cardiovascular medicine, being an integral component of the prevention and treatment of atherosclerotic cardiovascular diseases (coronary heart disease and its main clinical forms, angina pectoris and myocardial infarction; transient ischemic attacks, ischemic strokes, etc.). By blocking a key enzyme of cholesterol biosynthesis, 3-hydroxy-3-methylglutaryl coenzyme A reductase (HMG-CoA-reductase), statins normalize the parameters of the lipid spectrum, primarily, the serum levels of atherogenic low-density lipoprotein cholesterol. However, in addition to the beneficial effects of statins, side effects are also characteristic, which are a significant problem in modern clinical practice due to the fact that they can cause dangerous disorders, forcing physicians to reduce dosages or completely cancel these drugs. Understanding the side effects and the mechanisms underlying their formation is important for improving the measures for the early detection, prevention and treatment of those disorders. This article discusses such side effects of statins as myotoxicity, hepatotoxicity, nephrotoxicity. The pathogenetic mechanisms underlying these toxic effects of statins are discussed. A particular attention is paid to the effect of statins on the oxidative stress, the mechanisms of oxidative damage to cellular macromolecules (lipids, proteins and DNA) and their potential role in the development of myotoxicity, hepatotoxicity and nephrotoxicity.
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Andrographolide in Atherosclerosis: Integrating Network Pharmacology and In Vitro Pharmacological Evaluation. Biosci Rep 2022; 42:231291. [PMID: 35543243 PMCID: PMC9251584 DOI: 10.1042/bsr20212812] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 05/06/2022] [Accepted: 05/09/2022] [Indexed: 11/17/2022] Open
Abstract
Objective: Andrographis paniculata (Burm.f.) Nees is a medicinal plant that has been traditionally used as an anti-inflammatory and antibacterial remedy for several conditions. Andrographolide (AG), the active constituent of A. paniculata (Burm.f.) Nees, has anti-lipidic and anti-inflammatory properties as well as cardiovascular protective effects. The present study aimed to explore the effects of AG on the progression of atherosclerosis and to investigate related mechanisms via network pharmacology. Materials and methods: Compound-related information was obtained from the PubChem database. Potential target genes were identified using STITCH, SwissTargetPrediction, Bioinformatics Analysis Tool for Molecular mechANism of Traditional Chinese Medicine, and Comparative Toxicogenomics Database. Genes involved in atherosclerosis were obtained from DisGeNet and compared with AG target genes to obtain an overlapping set. Protein–protein interactions were determined by STRING. Gene ontology (GO) analysis was performed at WebGestalt, and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment was analyzed using Metascape. The final network showing the relationship between compounds, targets, and pathways was constructed using Cytoscape. After that, oxLDL-induced RAW264.7 cells were used to further validate a part of the network pharmacology results. Result: Eighty-one potential AG target genes were identified. PPI, GO, and KEGG enrichment revealed genes closely related to tumor progression, lipid transport, inflammation, and related pathways. AG improves the reverse cholesterol transport (RCT) through NF-κB/CEBPB/PPARG signaling in oxLDL-induced RAW264.7 cells. Conclusion: We successfully predict AG’s potential targets and pathways in atherosclerosis and illustrate the mechanism of action. AG may regulate NF-κB/CEBPB/PPARG signaling to alleviate atherosclerosis.
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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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Statins and prostate cancer-hype or hope? The biological perspective. Prostate Cancer Prostatic Dis 2022; 25:650-656. [PMID: 35768578 DOI: 10.1038/s41391-022-00557-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 03/14/2022] [Accepted: 05/27/2022] [Indexed: 01/14/2023]
Abstract
Growing evidence suggests that men prescribed a statin for cholesterol control have a lower risk of advanced prostate cancer (PCa) and improved treatment outcomes; however, the mechanism by which statins elicit their anti-neoplastic effects is not well understood and is likely multifaceted. Statins are potent and specific inhibitors of 3-hydroxy-3-methylglutaryl coenzyme A reductase (HMGCR), the rate-limiting enzyme of the mevalonate (MVA) metabolic pathway. This two-part series is a review of the observational and experimental data on statins as anti-cancer agents in PCa. In this article, we describe the functional role that deregulated MVA metabolism plays in PCa progression and summarize the biological evidence and rationale for targeting the MVA pathway, with statins and other agents, for the treatment of PCa.
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Haxhi J, Thompson PD. Rationale for the use of metformin and exercise to counteract statin-associated side effects. Int J Clin Pract 2021; 75:e13900. [PMID: 33277775 DOI: 10.1111/ijcp.13900] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Accepted: 12/01/2020] [Indexed: 12/16/2022] Open
Abstract
INTRODUCTION Statins are the most widely prescribed drugs for lowering low-density lipoprotein cholesterol (LDL-C) and reducing cardiovascular morbidity and mortality. They are usually well-tolerated, but have two main safety concerns: statin-associated muscle symptoms (SAMS) and new-onset type 2 diabetes (NOD). METHODS A PubMed search was carried out using the following key words were used: statins, statin-associated muscle symptoms, statin myalgia, statin-associated diabetes, metformin and statins, exercise and statins. RESULTS Mitochondrial damage and muscle atrophy are likely the central mechanisms producing SAMS, whereas decreased glucose transport, fatty acid oxidation and insulin secretion are likely involved in the development of NOD. Metformin and exercise training share many pathways that could potentially contrast SAMS and NOD. Clinical evidence also supports the combination of statins with metformin and exercise. CONCLUSION This combination appears attractive both from a clinical and an economical viewpoint, since all three therapies are highly cost-effective and their combination could result in diabetes and cardiovascular disease prevention.
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Affiliation(s)
- Jonida Haxhi
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
- Division of Cardiology, Hartford Hospital, Hartford, CT, USA
| | - Paul D Thompson
- Division of Cardiology, Hartford Hospital, Hartford, CT, USA
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Statins, toxicity, and their adverse effects via oxidative imbalance. Toxicology 2021. [DOI: 10.1016/b978-0-12-819092-0.00026-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Abstract
HMG-CoA reductase inhibitors (known as statins) are commonly prescribed worldwide for the management of coronary heart disease and the underlying dyslipidemia. This class of drugs has been shown to infer a significant decrease in the risk of cardiovascular morbidity and mortality. Only recently though have the beneficial effects of statins in other diseases such as non-alcoholic steatohepatitis been highlighted. Importantly, also, multiple studies have revealed that statin use was associated with lower cancer-associated mortality across multiple types of cancers. This work aims to review those studies with a particular focus on liver cancer. We also provide a review of the proposed mechanisms of action describing how statins can induce chemo-preventive and antitumor effects.
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Affiliation(s)
- Ghazal Alipour Talesh
- miRCaDe team, Univ. Bordeaux, INSERM, BMGIC, U1035, F-33000 Bordeaux, France.,Storr Liver Centre, Westmead Institute for Medical Research, Westmead Hospital and University of Sydney, Sydney, NSW, Australia
| | - Véronique Trézéguet
- miRCaDe team, Univ. Bordeaux, INSERM, BMGIC, U1035, F-33000 Bordeaux, France
| | - Aksam Merched
- miRCaDe team, Univ. Bordeaux, INSERM, BMGIC, U1035, F-33000 Bordeaux, France
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Nguyen D, Du N, Sulaica EM, Wanat MA. Bempedoic Acid: A New Drug for an Old Problem. Ann Pharmacother 2020; 55:246-251. [PMID: 32674598 DOI: 10.1177/1060028020941083] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE To review the pharmacology, pharmacokinetics, safety, and efficacy of bempedoic acid for low-density lipoprotein cholesterol (LDL-C) reduction. DATA SOURCES A PubMed search was conducted from January 2000 to June 15, 2020, using the keyword bempedoic acid for phase III clinical trials published in the English language. STUDY SELECTION AND DATA EXTRACTION Articles related to the Food and Drug Administration (FDA) approval of bempedoic acid and other trials relating to the safety and efficacy of this drug were included. DATA SYNTHESIS The findings from this review show that bempedoic acid is a safe and effective option for lowering LDL-C levels in patients requiring LDL-C lowering for primary or secondary prevention of cardiovascular events. RELEVANCE TO PATIENT CARE AND CLINICAL PRACTICE Statin therapy remains the mainstay of treatment for both primary and secondary prevention. However, many patients cannot tolerate statin therapy because of statin-associated muscle symptoms. Bempedoic acid may be a reasonable adjunct for LDL-C reduction, though further evaluation of cardiovascular outcomes with bempedoic acid in this population is needed. CONCLUSIONS The recent FDA approval of bempedoic acid offers an additional option for lowering LDL-C levels in patients with atherosclerotic cardiovascular disease or heterozygous familial hyperlipidemia. Additional data regarding effect on long-term cardiovascular outcomes with bempedoic acid are currently being studied.
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Affiliation(s)
- Dat Nguyen
- University of Houston College of Pharmacy, Houston, TX, USA
| | - Nathan Du
- University of Houston College of Pharmacy, Houston, TX, USA
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Shibata M, Nakajima K. High Serum Aspartate Aminotransferase, Underweight, and Weight Loss in Older People: Results of the KITCHEN-4. Healthcare (Basel) 2020; 8:healthcare8020069. [PMID: 32218224 PMCID: PMC7348708 DOI: 10.3390/healthcare8020069] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 03/15/2020] [Accepted: 03/23/2020] [Indexed: 02/05/2023] Open
Abstract
Background: Reduced muscle mass is frequently observed in older people and can lead to being underweight and/or weight loss (WL), but prediction and screening systems utilizing hematological biochemical parameters are limited. High serum aspartatSe aminotransferase in conjunction with normal serum alanine aminotransferase (HASNAL) can reflect systemic muscle damage. HASNAL and the incidence of being underweight concomitant with WL (UWWL) were investigated in the present 6-year community-based cohort study. Methods: Clinical parameters, lifestyle, the incidence of being underweight, ≥ 5% WL, and UWWL were investigated in 238,536 Japanese people aged 40-68 years who had normal serum alanine aminotransferase. HASNAL was defined as serum aspartate aminotransferase ≥ 30 U/L and serum alanine aminotransferase < 30 U/L. The subjects were divided into a younger group (< 55 years) and an older group (≥ 55 years). Results: After 6 years, overall body weight had increased by 0.4% in the younger group and decreased by 0.4% in the older group. In logistic regression analysis, in the younger group ≥ 5% WL was significantly associated with baseline HASNAL compared to baseline low serum aspartate aminotransferase (< 20 U/L). In the older group, baseline HASNAL was significantly associated with being underweight, ≥ 5% WL, and UWWL, even after adjustment for potential confounders, and UWWL was inversely associated with regular exercise and daily alcohol consumption-both of which modified the aforementioned associations. Conclusions: Older subjects with HASNAL were at an increased risk of UWWL, possibly via skeletal muscle damage, which may be affected by common lifestyles.
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Affiliation(s)
- Michi Shibata
- School of Nutrition and Dietetics, Faculty of Health and Social Services, Kanagawa University of Human Services, 1-10-1 Heisei-cho, Yokosuka, Kanagawa 238-8522, Japan;
- Department of Nutrition, St. Marianna University School of Medicine, 2-16-1 Sugao, Miyamae-ku, Kawasaki, Kanagawa 216-8511, Japan
| | - Kei Nakajima
- School of Nutrition and Dietetics, Faculty of Health and Social Services, Kanagawa University of Human Services, 1-10-1 Heisei-cho, Yokosuka, Kanagawa 238-8522, Japan;
- Graduate School of Health Innovation, Kanagawa University of Human Services, Research Gate Building Tonomachi 2-A, 3-25-10 Tonomachi, Kawasaki, Kanagawa 210-0821, Japan
- Department of Endocrinology and Diabetes, Saitama Medical Center, Saitama Medical University, 1981 Kamoda, Kawagoe, Saitama 350-8550, Japan
- Correspondence: ; Tel.: +81-046-828-2660; Fax: +81-046-828-2661
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Irwin JC, Fenning AS, Vella RK. Geranylgeraniol prevents statin-induced skeletal muscle fatigue without causing adverse effects in cardiac or vascular smooth muscle performance. Transl Res 2020; 215:17-30. [PMID: 31491372 DOI: 10.1016/j.trsl.2019.08.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 08/01/2019] [Accepted: 08/13/2019] [Indexed: 12/26/2022]
Abstract
The administration of geranylgeranyl pyrophosphate (GGPP) (or its precursor, geranylgeraniol [GGOH]) has been shown by several in vitro studies to be capable of abrogating statin-induced myotoxicity. Nonetheless, the potential of GGPP repletion to prevent statin-associated muscle symptoms (SAMS) in vivo is yet to be investigated. Therefore, this study aimed to evaluate the ability of GGOH to prevent SAMS in rodents. Female Wistar rats (12 weeks of age) were randomised to 1 of 4 treatment groups: control, control with GGOH, simvastatin or simvastatin with GGOH. Ex vivo assessment of force production was conducted in skeletal muscles of varying fiber composition. Ex vivo left ventricular performance and blood vessel function was also assessed to determine if the administration of GGOH caused adverse changes in these parameters. Statin administration was associated with reduced force production in fast-twitch glycolytic muscle, but coadministration with GGOH completely abrogated this effect. Additionally, GGOH improved the performance of muscles not adversely affected by simvastatin (ie, those with a greater proportion of slow-twitch oxidative fibers), and increased force production in the control animals. Neither control nor statin-treated rodents given GGOH exhibited adverse changes in cardiac function. Vascular relaxation was also maintained following treatment with GGOH. The findings of this study demonstrate that GGOH can prevent statin-induced skeletal muscle fatigue in rodents without causing adverse changes in cardiovascular function. Further studies to elucidate the exact mechanisms underlying the effects observed in this investigation are warranted.
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Affiliation(s)
- Jordon C Irwin
- School of Health, Medical and Applied Sciences, Central Queensland University, North Rockhampton, Queensland, Australia.
| | - Andrew S Fenning
- School of Health, Medical and Applied Sciences, Central Queensland University, North Rockhampton, Queensland, Australia
| | - Rebecca K Vella
- School of Health, Medical and Applied Sciences, Central Queensland University, North Rockhampton, Queensland, Australia
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Newman CB, Preiss D, Tobert JA, Jacobson TA, Page RL, Goldstein LB, Chin C, Tannock LR, Miller M, Raghuveer G, Duell PB, Brinton EA, Pollak A, Braun LT, Welty FK. Statin Safety and Associated Adverse Events: A Scientific Statement From the American Heart Association. Arterioscler Thromb Vasc Biol 2019; 39:e38-e81. [PMID: 30580575 DOI: 10.1161/atv.0000000000000073] [Citation(s) in RCA: 375] [Impact Index Per Article: 75.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
One in 4 Americans >40 years of age takes a statin to reduce the risk of myocardial infarction, ischemic stroke, and other complications of atherosclerotic disease. The most effective statins produce a mean reduction in low-density lipoprotein cholesterol of 55% to 60% at the maximum dosage, and 6 of the 7 marketed statins are available in generic form, which makes them affordable for most patients. Primarily using data from randomized controlled trials, supplemented with observational data where necessary, this scientific statement provides a comprehensive review of statin safety and tolerability. The review covers the general patient population, as well as demographic subgroups, including the elderly, children, pregnant women, East Asians, and patients with specific conditions such as chronic disease of the kidney and liver, human immunodeficiency viral infection, and organ transplants. The risk of statin-induced serious muscle injury, including rhabdomyolysis, is <0.1%, and the risk of serious hepatotoxicity is ≈0.001%. The risk of statin-induced newly diagnosed diabetes mellitus is ≈0.2% per year of treatment, depending on the underlying risk of diabetes mellitus in the population studied. In patients with cerebrovascular disease, statins possibly increase the risk of hemorrhagic stroke; however, they clearly produce a greater reduction in the risk of atherothrombotic stroke and thus total stroke, as well as other cardiovascular events. There is no convincing evidence for a causal relationship between statins and cancer, cataracts, cognitive dysfunction, peripheral neuropathy, erectile dysfunction, or tendonitis. In US clinical practices, roughly 10% of patients stop taking a statin because of subjective complaints, most commonly muscle symptoms without raised creatine kinase. In contrast, in randomized clinical trials, the difference in the incidence of muscle symptoms without significantly raised creatinine kinase in statin-treated compared with placebo-treated participants is <1%, and it is even smaller (0.1%) for patients who discontinued treatment because of such muscle symptoms. This suggests that muscle symptoms are usually not caused by pharmacological effects of the statin. Restarting statin therapy in these patients can be challenging, but it is important, especially in patients at high risk of cardiovascular events, for whom prevention of these events is a priority. Overall, in patients for whom statin treatment is recommended by current guidelines, the benefits greatly outweigh the risks.
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Abstract
There is now overwhelming evidence to support lowering LDL-c (low-density lipoprotein cholesterol) to reduce cardiovascular morbidity and mortality. Statins are a class of drugs frequently prescribed to lower cholesterol. However, in spite of their wide-spread use, discontinuation and nonadherence remains a major gap in both the primary and secondary prevention of atherosclerotic cardiovascular disease. The major reason for statin discontinuation is because of the development of statin-associated muscle symptoms, but a range of other statin-induced side effects also exist. Although the mechanisms behind these side effects have not been fully elucidated, there is an urgent need to identify those at increased risk of developing side effects as well as provide alternative treatment strategies. In this article, we review the mechanisms and clinical importance of statin toxicity and focus on the evaluation and management of statin-associated muscle symptoms.
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Affiliation(s)
- Natalie C Ward
- From the School of Public Health, Curtin University, Perth, Western Australia, Australia (N.C.W.).,School of Medicine, University of Western Australia, Perth, Australia (N.C.W., G.F.W.)
| | - Gerald F Watts
- School of Medicine, University of Western Australia, Perth, Australia (N.C.W., G.F.W.).,Lipid Disorders Clinic, Department of Cardiology, Royal Perth Hospital, Western Australia, Australia (G.F.W.)
| | - Robert H Eckel
- Division of Endocrinology, Metabolism and Diabetes, Department of Medicine, University of Colorado School of Medicine, Anschutz Medical Campus, Aurora (R.H.E.)
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Mohammadkhani N, Gharbi S, Rajani HF, Farzaneh A, Mahjoob G, Hoseinsalari A, Korsching E. Statins: Complex outcomes but increasingly helpful treatment options for patients. Eur J Pharmacol 2019; 863:172704. [DOI: 10.1016/j.ejphar.2019.172704] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 09/25/2019] [Accepted: 09/26/2019] [Indexed: 12/15/2022]
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Michos ED, McEvoy JW, Blumenthal RS. Lipid Management for the Prevention of Atherosclerotic Cardiovascular Disease. N Engl J Med 2019; 381:1557-1567. [PMID: 31618541 DOI: 10.1056/nejmra1806939] [Citation(s) in RCA: 177] [Impact Index Per Article: 35.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- Erin D Michos
- From the Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore (E.D.M., R.S.B), and the National Institute for Prevention and Cardiovascular Health, National University of Ireland, Galway (J.W.M.)
| | - John W McEvoy
- From the Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore (E.D.M., R.S.B), and the National Institute for Prevention and Cardiovascular Health, National University of Ireland, Galway (J.W.M.)
| | - Roger S Blumenthal
- From the Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore (E.D.M., R.S.B), and the National Institute for Prevention and Cardiovascular Health, National University of Ireland, Galway (J.W.M.)
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Abstract
OBJECTIVE To report a case of statin-induced bilateral foot myopathy that resulted from 2 different statins. Case Summary: A 44-year-old Caucasian male with a history of ventricular fibrillation cardiac arrest, hyperlipidemia, and coronary artery disease experienced bilateral foot pain, weakness, and soreness while taking atorvastatin 20 mg daily. The pain subsided within weeks of discontinuing atorvastatin but returned years later after the initiation of rosuvastatin. The Naranjo probability scale indicates that this is a definite association between bilateral foot myopathy and statin use. DISCUSSION There is an association with statin use and lowering cardiovascular risk in patients with dyslipidemia and cardiovascular disease. However, statin metabolites can accumulate in the myocytes of muscle groups to cause a common side effect of myopathy. Statin myopathy typically occurs in large, bilateral, or proximal muscle groups, such as the thighs, back, calves, or buttocks. This patient was unusual in that his muscle symptoms only occurred in his feet and was severe enough to affect his ambulation. CONCLUSION Stain-associated muscle symptoms have been reported to lessen medication adherence. There is also a risk with muscle symptoms that the patient could develop rhabdomyolysis, a rare but serious condition. Recognizing statin-associated muscle symptoms even in uncommon locations is important, so that alternative lipid-lowering strategies can be implemented to lower cardiovascular risk.
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Affiliation(s)
- Mary Caitlin Baggett
- 15473College of Pharmacy and Health Sciences, Mercer University, Atlanta, GA, USA
| | - Diane Nykamp
- Department of Pharmacy Practice, 15473College of Pharmacy, Mercer University, Atlanta, GA, USA.,Emory St Joseph's Hospital Atlanta, Atlanta, GA, USA
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Huang J, Du J, Lin W, Long Z, Zhang N, Huang X, Xie Y, Liu L, Ma W. Regulation of lactate production through p53/β-enolase axis contributes to statin-associated muscle symptoms. EBioMedicine 2019; 45:251-260. [PMID: 31201144 PMCID: PMC6642070 DOI: 10.1016/j.ebiom.2019.06.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 05/12/2019] [Accepted: 06/03/2019] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Statin-associated muscle symptoms (SAMS) are the major adverse effects of the class of widely used lipid-lowering agents, and the underlying mechanism remains elusive. In this study, we investigated the potential contribution and molecular mechanism of increased lactate production to SAMS in mice. METHODS C57BL/6 J mice were administrated with lovastatin and exercise capacity and blood and muscle lactate levels were measured. A variety of metabolic and molecular experiments were carried out on skeletal muscle cell lines A-204 and C2C12 to confirm the in vivo findings, and to delineate the molecular pathway regulating lactate production by statins. FINDINGS Blood lactate levels of mice treated with lovastatin increased 23% compared to the control group, which was reproduced in type II predominant glycolytic muscles, accompanied with a 23.1% decrease of maximum swim duration time. The in vitro evidence revealed that statins increased the expression of muscle specific glycolytic enzyme β-enolase through promoting the degradation of basal p53 proteins, resulting in increased of lactate production. Co-administered with dichloroacetate (DCA), a reagent effective in treating lactic acidosis, reverted the elevated lactate levels and the decreased exercise capacity. INTERPRETATION Elevated lactate production by statins through the p53/β-enolase axis contributes to SAMS. FUND: This work was supported by grants from the Science and Technology Development Fund (FDCT) of Macau (Project codes: 034/2015/A1 and 0013/2019/A1).
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Affiliation(s)
- Jiajun Huang
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China
| | - Jingjing Du
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China
| | - Wanjun Lin
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China
| | - Ze Long
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China
| | - Na Zhang
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China
| | - Xiaoming Huang
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China
| | - Ying Xie
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China
| | - Liang Liu
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China.
| | - Wenzhe Ma
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China.
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Pedro-Botet J, Climent E, Benaiges D. Muscle and statins: from toxicity to the nocebo effect. Expert Opin Drug Saf 2019; 18:573-579. [PMID: 31070941 DOI: 10.1080/14740338.2019.1615053] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
INTRODUCTION Although statins have a satisfactory safety profile and are well tolerated, many statin-treated patients report muscle symptoms in clinical practice which contribute to drug discontinuation and, consequently, adverse cardiovascular outcomes. AREAS COVERED This narrative review will cover the definition and prevalence of statin intolerance, the clinical spectrum of statin-associated muscle symptoms (SAMS) with special focus on patients with only mild myalgias, the complexity of statin muscle intolerance diagnosis and provide an overview on the nocebo effect of particular importance for physicians. EXPERT OPINION Many patients are unable to tolerate statin therapy, with SAMS being the most common cause of statin intolerance. The reported incidence of SAMS was consistently lower in randomized placebo-controlled trials than in observational studies. These results strongly suggested that SAMS were not always due to by the pharmacologic effects of statin therapy. Convincing patients that their muscle symptoms might be due to causes other than statin treatment is sometimes difficult. Furthermore, clinicians should not prematurely discontinue statin therapy before considering other possible causes, including the nocebo effect.
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Affiliation(s)
- Juan Pedro-Botet
- a Lipid and Vascular Risk Unit, Endocrinology and Nutrition Department , Hospital del Mar , Barcelona , Spain.,b Department of Medicine , Universitat Autònoma de Barcelona , Barcelona , Spain
| | - Elisenda Climent
- a Lipid and Vascular Risk Unit, Endocrinology and Nutrition Department , Hospital del Mar , Barcelona , Spain.,b Department of Medicine , Universitat Autònoma de Barcelona , Barcelona , Spain
| | - David Benaiges
- a Lipid and Vascular Risk Unit, Endocrinology and Nutrition Department , Hospital del Mar , Barcelona , Spain.,b Department of Medicine , Universitat Autònoma de Barcelona , Barcelona , Spain
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Khoshnejad M, Patel A, Wojtak K, Kudchodkar SB, Humeau L, Lyssenko NN, Rader DJ, Muthumani K, Weiner DB. Development of Novel DNA-Encoded PCSK9 Monoclonal Antibodies as Lipid-Lowering Therapeutics. Mol Ther 2019; 27:188-199. [PMID: 30449662 PMCID: PMC6319316 DOI: 10.1016/j.ymthe.2018.10.016] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Revised: 10/16/2018] [Accepted: 10/25/2018] [Indexed: 01/07/2023] Open
Abstract
Elevated low-density lipoprotein cholesterol (LDL-C) is one of the major contributors to cardiovascular heart disease (CHD), the leading cause of death worldwide. Due to severe side effects of statins, alternative treatment strategies are required for statin-intolerant patients. Monoclonal antibodies (mAbs) targeting proprotein convertase subtilisin/kexin type 9 (PCSK9) have shown great efficacy in LDL-C reduction. Limitations for this approach include the need for multiple injections as well as increased costs associated with patient management. Here, we engineered a DNA-encoded mAb (DMAb) targeting PCSK9 (daPCSK9), as an alternative approach to protein-based lipid-lowering therapeutics, and we characterized its expression and activity. A single intramuscular administration of mouse daPCSK9 generated expression in vivo for over 42 days that corresponded with a substantial decrease of 28.6% in non-high-density lipoprotein cholesterol (non-HDL-C) and 10.3% in total cholesterol by day 7 in wild-type mice. Repeated administrations of the DMAb plasmid led to increasing expression, with DMAb levels of 7.5 μg/mL at day 62. daPCSK9 therapeutics may provide a novel, simple, less frequent, cost-effective approach to reducing LDL-C, either as a stand-alone therapy or in combination with other LDL-lowering therapeutics for synergistic effect.
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Affiliation(s)
- Makan Khoshnejad
- Vaccine and Immunotherapy Center, The Wistar Institute, 3601 Spruce Street, Philadelphia, PA 19104, USA
| | - Ami Patel
- Vaccine and Immunotherapy Center, The Wistar Institute, 3601 Spruce Street, Philadelphia, PA 19104, USA
| | - Krzysztof Wojtak
- Vaccine and Immunotherapy Center, The Wistar Institute, 3601 Spruce Street, Philadelphia, PA 19104, USA
| | - Sagar B. Kudchodkar
- Vaccine and Immunotherapy Center, The Wistar Institute, 3601 Spruce Street, Philadelphia, PA 19104, USA
| | - Laurent Humeau
- Inovio Pharmaceuticals, Inc., Plymouth Meeting, PA 19462, USA
| | - Nicholas N. Lyssenko
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Daniel J. Rader
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Kar Muthumani
- Vaccine and Immunotherapy Center, The Wistar Institute, 3601 Spruce Street, Philadelphia, PA 19104, USA
| | - David B. Weiner
- Vaccine and Immunotherapy Center, The Wistar Institute, 3601 Spruce Street, Philadelphia, PA 19104, USA,Corresponding author: David B. Weiner, Vaccine and Immunotherapy Center, The Wistar Institute, 3601 Spruce Street, Philadelphia, PA 19104, USA.
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Hui S, Liu K, Lang H, Liu Y, Wang X, Zhu X, Doucette S, Yi L, Mi M. Comparative effects of different whole grains and brans on blood lipid: a network meta-analysis. Eur J Nutr 2018; 58:2779-2787. [PMID: 30244379 PMCID: PMC6769090 DOI: 10.1007/s00394-018-1827-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Accepted: 09/18/2018] [Indexed: 12/12/2022]
Abstract
Purpose The comparative effects of different whole grains and brans on blood lipid are still not totally elucidated. We aimed to estimate and rank the effects of different whole grains and brans on the control of blood lipid. Methods We performed a strategic literature search of PubMed, EMBASE and the Cochrane Library for relevant trials. Both pairwise meta-analyses and network meta-analyses were conducted to compare and rank the intervention strategies of whole grains and brans for the control of total cholesterol (TC), LDL cholesterol (LDL-C), HDL cholesterol (HDL-C), and triglycerides (TG). Results Fifty-five eligible trials with a total of 3900 participants were included. Cumulative ranking analyses showed that oat bran was the most effective intervention strategy for TC and LDL-C improvements, with significant decreases of − 0.35 mmol/L (95% CI − 0.47, − 0.23 mmol/L) and − 0.32 mmol/L (95% CI − 0.44, − 0.19 mmol/L) in TC and LDL-C compared with control, respectively. In comparison with control, oat was associated with significant reductions in TC by − 0.26 mmol/L (95% CI − 0.36, − 0.15 mmol/L) and LDL-C by − 0.17 mmol/L (95% CI − 0.28, − 0.07 mmol/L), which was ranked as the second best treatment. Barley, brown rice, wheat and wheat bran were shown to be ineffective in improving blood lipid compared with control. Conclusions This network meta-analysis suggests that oat bran and oat are ranked higher than any other treatments for the regulations of TC and LDL-C, indicating that increasing oat sources of whole grain may be recommended for lipid control. Electronic supplementary material The online version of this article (10.1007/s00394-018-1827-6) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Suocheng Hui
- Research Center for Nutrition and Food Safety, Institute of Military Preventive Medicine, Third Military Medical University, Chongqing Key Laboratory of Nutrition and Food Safety, Chongqing Medical Nutrition Research Center, Chongqing, 400038, People's Republic of China
| | - Kai Liu
- Research Center for Nutrition and Food Safety, Institute of Military Preventive Medicine, Third Military Medical University, Chongqing Key Laboratory of Nutrition and Food Safety, Chongqing Medical Nutrition Research Center, Chongqing, 400038, People's Republic of China.,Department of Health Supervision, Center for Disease Control and Prevention of Shenyang Joint Logistic Support Center, Shenyang, 110034, People's Republic of China
| | - Hedong Lang
- Research Center for Nutrition and Food Safety, Institute of Military Preventive Medicine, Third Military Medical University, Chongqing Key Laboratory of Nutrition and Food Safety, Chongqing Medical Nutrition Research Center, Chongqing, 400038, People's Republic of China
| | - Yang Liu
- Research Center for Nutrition and Food Safety, Institute of Military Preventive Medicine, Third Military Medical University, Chongqing Key Laboratory of Nutrition and Food Safety, Chongqing Medical Nutrition Research Center, Chongqing, 400038, People's Republic of China
| | - Xiaolan Wang
- Research Center for Nutrition and Food Safety, Institute of Military Preventive Medicine, Third Military Medical University, Chongqing Key Laboratory of Nutrition and Food Safety, Chongqing Medical Nutrition Research Center, Chongqing, 400038, People's Republic of China
| | - Xiaohui Zhu
- Research Center for Nutrition and Food Safety, Institute of Military Preventive Medicine, Third Military Medical University, Chongqing Key Laboratory of Nutrition and Food Safety, Chongqing Medical Nutrition Research Center, Chongqing, 400038, People's Republic of China
| | - Steve Doucette
- Department of Community Health and Epidemiology, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Long Yi
- Research Center for Nutrition and Food Safety, Institute of Military Preventive Medicine, Third Military Medical University, Chongqing Key Laboratory of Nutrition and Food Safety, Chongqing Medical Nutrition Research Center, Chongqing, 400038, People's Republic of China
| | - Mantian Mi
- Research Center for Nutrition and Food Safety, Institute of Military Preventive Medicine, Third Military Medical University, Chongqing Key Laboratory of Nutrition and Food Safety, Chongqing Medical Nutrition Research Center, Chongqing, 400038, People's Republic of China.
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Carris NW, Tsalatsanis A, Tipparaju SM, Cheng F, Magness RR, Kumar A. Metformin's impact on statin-associated muscle symptoms: An analysis of ACCORD study data and research materials from the NHLBI Biologic Specimen and Data Repository Information Coordinating Center. Diabetes Obes Metab 2018; 20:1994-1999. [PMID: 29577553 DOI: 10.1111/dom.13302] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Revised: 03/10/2018] [Accepted: 03/20/2018] [Indexed: 12/01/2022]
Abstract
Statins are widely prescribed, yet statin muscle pain limits their use, leading to increased cardiovascular risk. No validated therapy for statin muscle pain exists. The goal of the study was to assess whether metformin was associated with reduced muscle pain. A secondary analysis of data from the ACCORD trial was performed. An ACCORD sub-study assessed patients for muscle cramps and leg/calve pain while walking, typical non-severe statin muscle pain symptoms. We compared muscle pain between patients using a statin (n = 445) or both a statin and metformin (n = 869) at baseline. Overall patient characteristics were balanced between groups. Unadjusted analysis showed fewer reports of muscle cramps (35%) and leg/calve pain while walking (40%) with statins and metformin compared to statin only (muscle cramps, 42%; leg/calve pain while walking, 47%). Multivariable regression demonstrated a 22% odds reduction for muscle cramps (P = 0.049) and a 29% odds reduction for leg/calve pain while walking (P = 0.01). Metformin appears to reduce the risk of non-severe statin muscle pain and additional research is needed to confirm the findings and assess metformin's impact on statin adherence and related cardiovascular outcomes.
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Affiliation(s)
- Nicholas W Carris
- Department of Pharmacotherapeutics and Clinical Research, University of South Florida, College of Pharmacy, Tampa, Florida
- Department of Family Medicine, University of South Florida, Morsani College of Medicine, Tampa, Florida
| | - Athanasios Tsalatsanis
- Department of Internal Medicine, University of South Florida, Morsani College of Medicine, Tampa, Florida
| | - Srinivas M Tipparaju
- Department of Pharmaceutical Sciences, University of South Florida, College of Pharmacy, Tampa, Florida
| | - Feng Cheng
- Department of Pharmaceutical Sciences, University of South Florida, College of Pharmacy, Tampa, Florida
| | - Ronald R Magness
- Department of Obstetrics and Gynecology, University of South Florida, Perinatal Research Vascular Center Morsani College of Medicine, Tampa, Florida
| | - Ambuj Kumar
- Department of Internal Medicine, University of South Florida, Morsani College of Medicine, Tampa, Florida
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von Buedingen F, Hammer MS, Meid AD, Müller WE, Gerlach FM, Muth C. Changes in prescribed medicines in older patients with multimorbidity and polypharmacy in general practice. BMC FAMILY PRACTICE 2018; 19:131. [PMID: 30055583 PMCID: PMC6064613 DOI: 10.1186/s12875-018-0825-3] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Accepted: 07/23/2018] [Indexed: 02/06/2023]
Abstract
Background Treatment complexity rises in line with the number of drugs, single doses, and administration methods, thereby threatening patient adherence. Patients with multimorbidity often need flexible, individualised treatment regimens, but alterations during the course of treatment may further increase complexity. The objective of our study was to explore medication changes in older patients with multimorbidity and polypharmacy in general practice. Methods We retrospectively analysed data from the cluster-randomised PRIMUM trial (PRIoritisation of MUltimedication in Multimorbidity) conducted in 72 general practices. We developed an algorithm for active pharmaceutical ingredients (API), strength, dosage, and administration method to assess changes in physician-reported medication data during two intervals (baseline to six-months: ∆1; six- to nine-months: ∆2), analysed them descriptively at prescription and patient levels, and checked for intervention effects. Results Of 502 patients (median age 72 years, 52% female), 464 completed the study. Changes occurred in 98.6% of patients (changes were 19% more likely in the intervention group): API changes during ∆1 and ∆2 occurred in 414 (82.5%) and 338 (67.3%) of patients, dosage alterations in 372 (74.1%) and 296 (59.2%), and changes in API strength in 158 (31.5%) and 138 (27.5%) respectively. Administration method changed in 79 (16%) of patients in both ∆1 and ∆2. Simvastatin, metformin and aspirin were most frequently subject to alterations. Conclusion Medication regimens in older patients with multimorbidity and polypharmacy changed frequently. These are mostly due to discontinuations and dosage alterations, followed by additions and restarts. These findings cast doubt on the effectiveness of cross-sectional assessments of medication and support longitudinal assessments where possible. Trial registration. 1. Prospective registration: Trial registration number: NCT01171339; Name of registry: ClinicalTrials.gov; Date of registration: July 27, 2010; Date of enrolment of the first participant to the trial: August 12, 2010. 2. Peer reviewed trial registration: Trial registration number: ISRCTN99526053; Name of registry: Controlled Trials; Date of registration: August 31, 2010; Date of enrolment of the first participant to the trial: August 12, 2010. Electronic supplementary material The online version of this article (10.1186/s12875-018-0825-3) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Fiona von Buedingen
- Institute of General Practice, Johann Wolfgang Goethe University, Theodor-Stern-Kai 7, 60590, Frankfurt, Main, Germany
| | - Marc S Hammer
- Institute of General Practice, Johann Wolfgang Goethe University, Theodor-Stern-Kai 7, 60590, Frankfurt, Main, Germany
| | - Andreas D Meid
- Department of Clinical Pharmacology and Pharmacoepidemiology, University of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Walter E Müller
- Pharmacological Institute for Natural Scientists, Johann Wolfgang Goethe University, Max-von-Laue-Str. 9, 60438, Frankfurt am Main, Germany
| | - Ferdinand M Gerlach
- Institute of General Practice, Johann Wolfgang Goethe University, Theodor-Stern-Kai 7, 60590, Frankfurt, Main, Germany
| | - Christiane Muth
- Institute of General Practice, Johann Wolfgang Goethe University, Theodor-Stern-Kai 7, 60590, Frankfurt, Main, Germany.
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The Signaling Pathways Involved in the Antiatherosclerotic Effects Produced by Chinese Herbal Medicines. BIOMED RESEARCH INTERNATIONAL 2018; 2018:5392375. [PMID: 30009170 PMCID: PMC6020658 DOI: 10.1155/2018/5392375] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Revised: 05/15/2018] [Accepted: 05/21/2018] [Indexed: 12/19/2022]
Abstract
Cardiovascular diseases (CVDs) are considered to be the predominant cause of death in the world. Chinese herb medicines (CHMs) have been widely used for the treatment of CVDs in Asian countries for thousands of years. One reason of high efficacy of CHMs in treating CVDs is attributed to their inhibition in atherosclerosis (AS) development, a critical contributor to CVDs occurrence. Cumulative studies have demonstrated that CHMs alleviate atherogenesis via mediating pathophysiologic events involved in AS. However, there is deficiency in the summaries regarding antiatherogenic signal pathways regulated by CHMs. In this review, we focus on the signal cascades by which herb medicines and relevant extractives, derivatives, and patents improve proatherogenic processes including endothelium dysfunction, lipid accumulation, and inflammation. We mainly elaborate the CHMs-mediated signaling pathways in endothelial cells, macrophages, and vascular smooth muscle cells of each pathogenic event. Moreover, we briefly describe the other AS-related factors such as thrombosis, autophagy, immune response, and noncoding RNAs and effects of CHMs on them in the way of cascade regulation, which is helpful to further illustrate the molecular mechanisms of AS initiation and progression and discover newly effective agents for AS management.
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Selva-O'Callaghan A, Alvarado-Cardenas M, Pinal-Fernández I, Trallero-Araguás E, Milisenda JC, Martínez MÁ, Marín A, Labrador-Horrillo M, Juárez C, Grau-Junyent JM. Statin-induced myalgia and myositis: an update on pathogenesis and clinical recommendations. Expert Rev Clin Immunol 2018; 14:215-224. [PMID: 29473763 DOI: 10.1080/1744666x.2018.1440206] [Citation(s) in RCA: 89] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
INTRODUCTION Musculoskeletal manifestations are well-recognized side effects of treatment with statins. New advances in this field have appeared in recent years. This review focuses on the diagnosis of these conditions and their underlying pathogenesis, in particular immune-mediated necrotizing myopathy. Areas covered: Clinical phenotypes including rhabdomyolysis, myalgia and/or mild hyperCKemia, self-limited toxin statin myopathy, and immune-mediated necrotizing myopathy are herein described. Therapeutic recommendations and a diagnostic algorithm in statin-associated myopathy are also proposed. The etiology and pathogenesis of statin-induced myopathy has mainly focused on the anti-HMGCR antibodies and the responsibility of the immune-mediated necrotizing myopathy is discussed. The fact that patients who have not been exposed to statins may develop statin-associated autoimmune myopathy with anti-HMGCR antibodies is also addressed. The literature search strategy included terms identified by searches of PubMed between 1969 and December 2017. The search terms 'myositis', 'statin-induced autoimmune myopathy', 'immune-mediate necrotizing myopathy', 'statins', 'muscular manifestations', and 'anti-HMGCR antibodies' were used. Expert commentary: Full characterization of the known phenotypes of statin toxicity and the specific role of the anti-HMGCR in those exposed and not exposed (i.e. juvenile forms) to statins and in some types of neoplasms is of paramount relevance.
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Affiliation(s)
- Albert Selva-O'Callaghan
- a Systemic Autoimmune Diseases Unit, Vall d'Hebron General Hospital , Universitat Autonoma de Barcelona , Barcelona , Spain
| | - Marcelo Alvarado-Cardenas
- a Systemic Autoimmune Diseases Unit, Vall d'Hebron General Hospital , Universitat Autonoma de Barcelona , Barcelona , Spain
| | - Iago Pinal-Fernández
- b National Institutes of Health, Muscle Diseases , NIAMS , Bethesda , MD , USA.,c Department of Neurology , Johns Hopkins University School of Medicine , Baltimore , MD , USA
| | - Ernesto Trallero-Araguás
- d Rheumatology Unit, Vall d'Hebron General Hospital , Universitat Autonoma de Barcelona , Barcelona , Spain
| | - José Cesar Milisenda
- e Internal Medicine Department, Hospital Clinic , Universitat de Barcelona , CIBERER , Barcelona , Spain
| | - María Ángeles Martínez
- f Immunology Department, Hospital de la Santa Creu i Sant Pau , Universitat Autonoma de Barcelona , Barcelona , Spain
| | - Ana Marín
- g Immunology Department, Vall d'Hebron General Hospital , Universitat Autonoma de Barcelona , Barcelona , Spain
| | - Moisés Labrador-Horrillo
- a Systemic Autoimmune Diseases Unit, Vall d'Hebron General Hospital , Universitat Autonoma de Barcelona , Barcelona , Spain.,g Immunology Department, Vall d'Hebron General Hospital , Universitat Autonoma de Barcelona , Barcelona , Spain
| | - Cándido Juárez
- f Immunology Department, Hospital de la Santa Creu i Sant Pau , Universitat Autonoma de Barcelona , Barcelona , Spain
| | - Josep María Grau-Junyent
- e Internal Medicine Department, Hospital Clinic , Universitat de Barcelona , CIBERER , Barcelona , Spain
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Horáčková Š, Plocková M, Demnerová K. Importance of microbial defence systems to bile salts and mechanisms of serum cholesterol reduction. Biotechnol Adv 2017; 36:682-690. [PMID: 29248683 DOI: 10.1016/j.biotechadv.2017.12.005] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Revised: 11/30/2017] [Accepted: 12/12/2017] [Indexed: 12/14/2022]
Abstract
An important feature of the intestinal microbiota, particularly in the case of administered probiotic microorganisms, is their resistance to conditions in the gastrointestinal tract, particularly tolerance to and growth in the presence of bile salts. Bacteria can use several defence mechanisms against bile, including special transport mechanisms, the synthesis of various types of surface proteins and fatty acids or the production of exopolysaccharides. The ability to enzymatically hydrolyse bile salts occurs in a variety of bacteria. Choloylglycine hydrolase (EC 3.5.1.24), a bile salt hydrolase, is a constitutive intracellular enzyme responsible for the hydrolysis of an amide bond between glycine or taurine and the steroid nucleus of bile acids. Its presence was demonstrated in specific microorganisms from several bacterial genera (Lactobacillus spp., Bifidobacterium spp., Clostridium spp., Bacteroides spp.). Occurrence and gene arrangement encoding this enzyme are highly variable in probiotic microorganisms. Bile salt hydrolase activity may provide the possibility to use the released amino acids by bacteria as sources of carbon and nitrogen, to facilitate detoxification of bile or to support the incorporation of cholesterol into the cell wall. Deconjugation of bile salts may be directly related to a lowering of serum cholesterol levels, from which conjugated bile salts are synthesized de novo. Furthermore, the ability of microorganisms to assimilate or to bind ingested cholesterol to the cell wall or to eliminate it by co-precipitation with released cholic acid was also documented. Some intestinal microflora produce cholesterol reductase that catalyses the conversion of cholesterol to insoluble coprostanol, which is subsequently excreted in faeces, thereby also reducing the amount of exogenous cholesterol.
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Affiliation(s)
- Šárka Horáčková
- Department of Dairy, Fat and Cosmetics, University of Chemistry and Technology, Technická 5, 166 28 Prague, Czech Republic.
| | - Milada Plocková
- Department of Dairy, Fat and Cosmetics, University of Chemistry and Technology, Technická 5, 166 28 Prague, Czech Republic.
| | - Kateřina Demnerová
- Department of Biochemistry and Microbiology, University of Chemistry and Technology, Technická 5, 166 28 Prague, Czech Republic.
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de Denus S, Tardif JC, Dubé MP. CKing Precision in the Interpretation of Diagnostic Biomarkers. CIRCULATION. CARDIOVASCULAR GENETICS 2017; 10:CIRCGENETICS.117.001874. [PMID: 28790156 DOI: 10.1161/circgenetics.117.001874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Simon de Denus
- From the Research Center, Montreal Heart Institute, Montreal, Quebec, Canada (S.d.D., J.-C.T., M.-P.D.); Université de Montréal Beaulieu-Saucier Pharmacogenomics Center, Montreal, Quebec, Canada (S.d.D., J.-C.T., M.-P.D.); and Faculties of Pharmacy (S.d.D.) and Medicine (J.-C.T., M.-P.D.), Université de Montréal, Montreal, Quebec, Canada.
| | - Jean-Claude Tardif
- From the Research Center, Montreal Heart Institute, Montreal, Quebec, Canada (S.d.D., J.-C.T., M.-P.D.); Université de Montréal Beaulieu-Saucier Pharmacogenomics Center, Montreal, Quebec, Canada (S.d.D., J.-C.T., M.-P.D.); and Faculties of Pharmacy (S.d.D.) and Medicine (J.-C.T., M.-P.D.), Université de Montréal, Montreal, Quebec, Canada
| | - Marie-Pierre Dubé
- From the Research Center, Montreal Heart Institute, Montreal, Quebec, Canada (S.d.D., J.-C.T., M.-P.D.); Université de Montréal Beaulieu-Saucier Pharmacogenomics Center, Montreal, Quebec, Canada (S.d.D., J.-C.T., M.-P.D.); and Faculties of Pharmacy (S.d.D.) and Medicine (J.-C.T., M.-P.D.), Université de Montréal, Montreal, Quebec, Canada
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