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Norouzzadeh M, Hasan Rashedi M, Shahinfar H, Rahideh ST. Dose-dependent effect of tart cherry on blood pressure and selected inflammation biomarkers: A GRADE-assessed systematic review and meta-analysis of randomized controlled trials. Heliyon 2023; 9:e19987. [PMID: 37809623 PMCID: PMC10559679 DOI: 10.1016/j.heliyon.2023.e19987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 07/19/2023] [Accepted: 09/07/2023] [Indexed: 10/10/2023] Open
Abstract
Objectives As a nutritious food, Tart cherries (Prunus cerasus L) benefit cardiovascular health. This study aims to clarify the effectiveness of Tart cherry in controlling blood pressure, heart rate, and inflammatory biomarkers, the appropriate dosage for this effect, and suggest directions for future studies. Methods PubMed, Scopus, and Web of Science were searched (up to May 2022), to identify eligible randomized controlled trials. It measured publication bias and was assessed for all outcomes. Evidence quality was evaluated using the Cochrane risk of bias tool and GRADE (Grades of Recommendations, Assessment, Development, and Evaluations). Results Regarding the 21 included trials, Tart cherry didn't affect blood pressure, heart rate, high-sensitive C-reactive protein, and interleukin-6 (P > 0.05). In contrast, with moderate certainty, it can reduce serum C-reactive protein (WMD: - 0.39 mg/l; 95% CI: - 0.74, - 0.05; P = 0.024) and with very low certainty can decrease tumor necrosis factor-alpha (WMD: - 0.14 pg/ml; 95% CI: - 0.27, - 0.02; P = 0.026). In addition, dose-response analysis implies that with each 30 ml elevation in dose, CRP reduces by 0.19 mg/l (95% CI: - 0.37, - 0.01). Conclusions Tart cherry can control inflammation by administering the proper dose. Even though tart cherry generally doesn't affect blood pressure and heart rate, further high-quality studies are needed to determine its effect.
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Affiliation(s)
- Mostafa Norouzzadeh
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
- Student Research Committee, Faculty of Public Health Branch, Iran University of Medical Sciences, Tehran, Iran
| | - Minoo Hasan Rashedi
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Hossein Shahinfar
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
- Student Research Committee, Faculty of Public Health Branch, Iran University of Medical Sciences, Tehran, Iran
| | - Seyedeh Tayebeh Rahideh
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
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Tariq S, Goriparthi L, Ismail D, Kankeu Tonpouwo G, Thapa M, Khalid K, Cooper AC, Jean-Charles G. Correlates of Myopathy in Diabetic Patients Taking Statins. Cureus 2023; 15:e37708. [PMID: 37206522 PMCID: PMC10191392 DOI: 10.7759/cureus.37708] [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] [Accepted: 04/16/2023] [Indexed: 05/21/2023] Open
Abstract
Diabetes is one of the most common chronic ailments; its incidence has reached epidemic proportions in the 21st century. Diabetes significantly increases micro and macrovascular complications, which are effectively managed with statins. Therefore, statins' pharmacokinetics, pharmacodynamics, and pharmacogenetics have been extensively studied. Although statins act as a keystone in preventing cardiovascular complications, at the same time, they pose a threat to the quality of life of diabetics due to the resulting muscular side effects. This article summarizes the prevalence, clinical manifestations, pathophysiology, and risk factors of statin-induced myopathy in diabetic patients. Among the diverse predisposing risk factors, the primary variables identified for causing myopathy in diabetic patients include age, gender, ethnicity, duration and severity of illness, comorbid conditions, level of physical activity, alcohol use, cholecalciferol (vitamin D3) levels, type and dose of statins, and anti-diabetic drugs or other drugs used concomitantly. In addition, cardiovascular risk quotients also potentially impact diabetic patients making them more vulnerable to developing myopathy from statins. Therefore, this study highlights the importance of managing statin-associated myopathic side effects by providing consensus guidelines on diagnostic, monitoring, and treatment strategies. We also discussed statins' prognostic value in reducing cardiovascular events in diabetic individuals.
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Affiliation(s)
- Sara Tariq
- Internal Medicine, Mayo Hospital, Lahore, PAK
- Internal Medicine, JC (Jean-Charles) Medical Center, Orlando, USA
| | - Lakshmi Goriparthi
- General Surgery, Osmania Medical College, Hyderabad, IND
- Internal Medicine, JC (Jean-Charles) Medical Center, Orlando, USA
| | - Dina Ismail
- Internal Medicine, JC (Jean-Charles) Medical Center, Orlando, USA
- Family Medicine, University Hassan II of Casablanca Faculty of Medicine and Pharmacy, Casablanca, MAR
| | - Gauvain Kankeu Tonpouwo
- Internal Medicine, Faculty of Medicine, University of Lubumbashi, Plaine Tshombé, Lubumbashi, COD
| | - Milan Thapa
- Internal Medicine, Monmouth Medical Center, Long Branch, USA
| | - Khizer Khalid
- Internal Medicine, JC (Jean-Charles) Medical Center, Orlando, USA
| | | | - Gutteridge Jean-Charles
- Internal Medicine, AdventHealth Orlando Hospital, Orlando, USA
- Internal Medicine, JC (Jean-Charles) Medical Center, Orlando, USA
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The Credible Role of Curcumin in Oxidative Stress-Mediated Mitochondrial Dysfunction in Mammals. Biomolecules 2022; 12:biom12101405. [PMID: 36291614 PMCID: PMC9599178 DOI: 10.3390/biom12101405] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 09/23/2022] [Accepted: 09/24/2022] [Indexed: 11/20/2022] Open
Abstract
Oxidative stress and mitochondrial dysfunction are associated with the pathogenesis of several human diseases. The excessive generation of reactive oxygen species (ROS) and/or lack of adequate antioxidant defenses causes DNA mutations in mitochondria, damages the mitochondrial respiratory chain, and alters membrane permeability and mitochondrial defense mechanisms. All these alterations are linked to the development of numerous diseases. Curcumin, an active ingredient of turmeric plant rhizomes, exhibits numerous biological activities (i.e., antioxidant, anti-inflammatory, anticancer, and antimicrobial). In recent years, many researchers have shown evidence that curcumin has the ability to reduce the oxidative stress- and mitochondrial dysfunction-associated diseases. In this review, we discuss curcumin’s antioxidant mechanism and significance in oxidative stress reduction and suppression of mitochondrial dysfunction in mammals. We also discuss the research gaps and give our opinion on how curcumin research in mammals should proceed moving forward.
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Solomon SM, Stafie CS, Sufaru IG, Teslaru S, Ghiciuc CM, Petrariu FD, Tanculescu O. Curcumin as a Natural Approach of Periodontal Adjunctive Treatment and Its Immunological Implications: A Narrative Review. Pharmaceutics 2022. [DOI: https:/doi.org/10.3390/pharmaceutics14050982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
Scaling and root planing represent the gold standard in the treatment of periodontal disease, but these therapeutic methods cannot eliminate the remaining periodontopathogenic bacteria in cement, tubules, and periodontal soft tissue. Thus, a number of additional therapeutic means have been adopted, including local and systemic antibiotic therapy, as well as the use of photodynamic therapy techniques. Recently, special attention has been paid to potential phytotherapeutic means in the treatment of periodontal disease. In this review, we aim to present the effects generated by the extract of Curcuma longa, the various forms of application of turmeric as an additional therapeutic means, as well as the aspects related to its biotolerance.
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Curcumin as a Natural Approach of Periodontal Adjunctive Treatment and Its Immunological Implications: A Narrative Review. Pharmaceutics 2022; 14:pharmaceutics14050982. [PMID: 35631567 PMCID: PMC9143680 DOI: 10.3390/pharmaceutics14050982] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 04/29/2022] [Accepted: 05/01/2022] [Indexed: 11/28/2022] Open
Abstract
Scaling and root planing represent the gold standard in the treatment of periodontal disease, but these therapeutic methods cannot eliminate the remaining periodontopathogenic bacteria in cement, tubules, and periodontal soft tissue. Thus, a number of additional therapeutic means have been adopted, including local and systemic antibiotic therapy, as well as the use of photodynamic therapy techniques. Recently, special attention has been paid to potential phytotherapeutic means in the treatment of periodontal disease. In this review, we aim to present the effects generated by the extract of Curcuma longa, the various forms of application of turmeric as an additional therapeutic means, as well as the aspects related to its biotolerance.
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Svoradová A, Baláži A, Chrenek P. Effect of selected natural and synthetic substances on rabbit reproduction-A mini review. J Anim Physiol Anim Nutr (Berl) 2021; 106:622-629. [PMID: 34542913 DOI: 10.1111/jpn.13641] [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: 07/15/2021] [Accepted: 08/17/2021] [Indexed: 11/30/2022]
Abstract
Numerous natural and synthetic substances have effects on reproduction through several mechanisms. This review aims to summarize the impact of green tea (GT), yucca schidigera (YS) extract, curcuma longa (CL), adenosine 3',5'-cyclic monophosphate (cAMP) and isobutyl-1-methyl-xanthine (IBMX) stimulators on rabbit reproduction performance. To obtain a comprehensive overview of this topic, the keywords "reproduction," "substances," "spermatogenesis," "embryogenesis,"hormonal profil", "green tea", "yucca schidigera" were searched in such databases as WOS and PubMed to obtain relevant information. Spermatozoa profile was positively effected by the GT and YS, however, cAMP inhibitors stimulated spermatozoa motility resulted in positive or negative effects depending on the doses. Similarly, embryogenesis and hormonal profile were positively influenced by the GT, YS, cAMP and IBMX in a proper administration dose. Further research is needed to improve current knowledge about these substances to identify potential effects on the other reproduction parameters. Furthermore, future studies should combine GT, YS and CL with different plant extracts to determine their effects on spermatozoa status, embryogenesis as well as hormonal profile as key outcomes. This review summarizes current knowledge about effect of natural and synthetic substances on rabbit reproduction.
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Affiliation(s)
- Andrea Svoradová
- National Agricultural and Food Centre, Research Institute for Animal Production Nitra, Nitra, Slovakia.,Faculty of AgriSciences, Mendel University in Brno, Brno, Czech Republic
| | - Andrej Baláži
- National Agricultural and Food Centre, Research Institute for Animal Production Nitra, Nitra, Slovakia
| | - Peter Chrenek
- National Agricultural and Food Centre, Research Institute for Animal Production Nitra, Nitra, Slovakia.,Faculty of Biotechnology and Food Science, Slovak University of Agriculture in Nitra, Nitra, Slovakia
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Salehi M, Mashhadi NS, Esfahani PS, Feizi A, Hadi A, Askari G. The Effects of Curcumin Supplementation on Muscle Damage, Oxidative Stress, and Inflammatory Markers in Healthy Females with Moderate Physical Activity: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial. Int J Prev Med 2021; 12:94. [PMID: 34584659 PMCID: PMC8428303 DOI: 10.4103/ijpvm.ijpvm_138_20] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Accepted: 08/04/2020] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND Exercise-induced oxidative stress, muscle damage, and inflammation represent major contributors to why athletes use ergogenic aids. Turmeric is used as a spice because of its polyphenol ingredient named curcumin. We assessed the effects of curcumin supplementation on inflammatory, oxidative stress markers, muscle damage, and anthropometric indices in women with moderate physical activity. METHODS This double-blind, placebo-controlled clinical trial was conducted on 80 women with moderate physical activity levels (defined as walking or swimming for at least 1 h per day) for 8 weeks. Mean ± SD of age (years) all participants was 21 ± 2. Participants were randomly assigned into two groups: curcumin (500 mg/day) and placebo (500 mg/day cornstarch). Serum C-reactive protein (CRP), total antioxidant capacity (TAC), malondialdehyde (MDA), lactate dehydrogenase (LDH) levels, body composition, and maximum oxygen uptake (VO2 max) were evaluated before and after an intervention. RESULTS Sixty-five subjects completed the 8-week intervention. Within analysis indicated a significant decrease in CRP, LDH, MDA levels, and a significant increase in VO2 max in the curcumin group after an intervention (P < 0.05). There were significant decreases in CRP (P = 0.002), LDH (P = 0.041), and MDA (P = 0.005), no significant increase in TAC, and significant increase in VO2 max (P = 0.0001) levels in the curcumin group compared with placebo group. There were no significant changes in weight, body mass index, body fat, and lean body mass between two groups. CONCLUSIONS Our findings indicated that 8-week curcumin administration could significantly improve CRP, LDH, MDA, and VO2 max. Curcumin supplementation did not elicit significant changes in anthropometric indices in this study.
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Affiliation(s)
- Mina Salehi
- Department of Community Nutrition, School of Nutrition and Food Science, Food Security Research Center, Isfahan University of Medical Sciences, Hezar jerib st, Isfahan, Iran
| | - Nafiseh Shokri Mashhadi
- Nutrition and Metabolic Diseases Research Center and Department of Nutrition, Isfahan University of Medical Sciences, Hezar jerib st, Isfahan, Iran
| | | | - Awat Feizi
- Isfahan Endocrine and Metabolism Research Center and Department of Biostatistics and Epidemiology School of Health, Isfahan University of Medical Sciences, Hezar jerib st, Isfahan, Iran
| | - Amir Hadi
- Halal Research Center of IRI, FDA, Tehran, Iran
| | - Gholamreza Askari
- Department of Community Nutrition, School of Nutrition and Food Science, Food Security Research Center, Isfahan University of Medical Sciences, Hezar jerib st, Isfahan, Iran
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Asbaghi O, Ashtary-Larky D, Bagheri R, Nazarian B, Pourmirzaei Olyaei H, Rezaei Kelishadi M, Nordvall M, Wong A, Dutheil F, Naeini AA. Beneficial effects of folic acid supplementation on lipid markers in adults: A GRADE-assessed systematic review and dose-response meta-analysis of data from 21,787 participants in 34 randomized controlled trials. Crit Rev Food Sci Nutr 2021; 62:8435-8453. [PMID: 34002661 DOI: 10.1080/10408398.2021.1928598] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Folic acid supplementation has received considerable attention in the literature, yet there is a large discrepancy in its effects on lipid markers in adults. Therefore, this systematic review and meta-analysis of 38 randomized controlled trials (RCTs) evaluated the effects of folic acid supplementation on triglyceride (TG), total cholesterol (TC), low-density lipoprotein (LDL) cholesterol, and high-density lipoprotein (HDL) cholesterol concentrations in a cohort of 21,787 participants. A systematic search current as of March 2021 was performed in PubMed/Medline, Scopus, Web of Science, and Embase using relevant keywords to identify eligible studies. A fix or random-effects model was used to estimate the weighted mean difference (WMD) and 95% confidence intervals (CIs). Thirty-four RCTs were included in this meta-analysis. The pooled analysis revealed that serum TG (WMD: -9.78 mg/dL; 95% CI: -15.5 to -4.00; p = 0.001, I2=0.0%, p = 0.965) and TC (WMD: -3.96 mg/dL; 95% CI: -6.71 to -1.21; p = 0.005, I2=46.9%, p = 0.001) concentrations were significantly reduced following folic acid supplementation compared to placebo. However, folic acid supplementation did not affect serum concentrations of LDL (WMD: -0.97 mg/dL; 95% CI: -6.82 to 4.89; p = 0.746, I2=60.6%, p < 0.001) or HDL cholesterol (WMD: 0.44 mg/dL; 95% CI: -0.53 to 1.41; p = 0.378, I2= 0.0%, p = 0.831). A significant dose-response relationship was observed between the dose of folic acid supplementation and serum concentrations of HDL cholesterols (r = 2.22, p = 0.047). Folic acid supplementation reduced serum concentrations of TG and TC without affecting LDL or HDL cholesterols. Future large RCTs on various populations are needed to show further beneficial effects of folic acid supplementation on lipid profile.
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Affiliation(s)
- Omid Asbaghi
- Student Research Committee, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Damoon Ashtary-Larky
- Nutrition and Metabolic Diseases Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Reza Bagheri
- Department of Exercise Physiology, University of Isfahan, Isfahan, Iran
| | - Behzad Nazarian
- Student Research Committee, Lorestan University of Medical Sciences, Khorramabad, Iran
| | | | - Mahnaz Rezaei Kelishadi
- Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Michael Nordvall
- Department of Health and Human Performance, Marymount University, Arlington, Virginia, USA
| | - Alexei Wong
- Department of Health and Human Performance, Marymount University, Arlington, Virginia, USA
| | - Frédéric Dutheil
- Université Clermont Auvergne, CNRS, LaPSCo, Physiological and Psychosocial Stress, CHU Clermont-Ferrand, University Hospital of Clermont-Ferrand, Preventive and Occupational Medicine, Clermont-Ferrand, France
| | - Amirmansour Alavi Naeini
- Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
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Namkhah Z, Ashtary-Larky D, Naeini F, Clark CCT, Asbaghi O. Does vitamin C supplementation exert profitable effects on serum lipid profile in patients with type 2 diabetes? A systematic review and dose-response meta-analysis. Pharmacol Res 2021; 169:105665. [PMID: 33984490 DOI: 10.1016/j.phrs.2021.105665] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 04/03/2021] [Accepted: 05/04/2021] [Indexed: 12/14/2022]
Abstract
Previous studies have reported that vitamin C supplementation may decrease lipid profile in patients with type 2 diabetes mellitus (T2DM). This systematic review and meta-analysis evaluated the influence of vitamin C supplementation on lipid profile in patients with T2DM. Studies examining the effects of vitamin C supplementation on lipid profile in patients with T2DM, published up to November 2020, were identified through PubMed, SCOPUS, and Embase databases. 15 studies, including 872 participants, were included and analyzed using a random-effects model to calculate weighted mean differences (WMDs) with 95% confidence intervals (CI). Findings from 15 studies indicated that vitamin C supplementation significantly decreased Triglyceride (TG) (WMD: -16.48 mg/dl, 95% CI (-31.89, -1.08), P < 0.001) and total cholesterol (TC) (WMD: -13.00 mg/dl, 95% CI (-23.10, -2.91), P < 0.001) in patients with T2DM. However, vitamin C supplementation failed to improve LDL and HDL. The meta-regression analysis suggested that lipid profile improvement was affected by duration of vitamin C treatment. Dose-response analysis showed that vitamin C supplementation changed LDL significantly based on vitamin C dose. According to our findings, vitamin C supplementation significantly improved lipid profile via decreases in TG and TC. However, vitamin C failed to affect LDL and HDL in diabetic populations. It appears that vitamin C supplementation is more beneficial to lipid profile in long-term vs. short term interventions.
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Affiliation(s)
- Zahra Namkhah
- Department of Clinical Nutrition, School of Nutritional Sciences and Dietetics, Tehran university of medical science, Tehran, Iran
| | - Damoon Ashtary-Larky
- Nutrition and Metabolic Diseases Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Fatemeh Naeini
- Department of Clinical Nutrition, School of Nutritional Sciences and Dietetics, Tehran university of medical science, Tehran, Iran
| | - Cain C T Clark
- Centre for Intelligent Healthcare, Coventry University, Coventry CV1 5FB, U.K
| | - Omid Asbaghi
- Cancer Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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Saleh HA, Yousef MH, Abdelnaser A. The Anti-Inflammatory Properties of Phytochemicals and Their Effects on Epigenetic Mechanisms Involved in TLR4/NF-κB-Mediated Inflammation. Front Immunol 2021; 12:606069. [PMID: 33868227 PMCID: PMC8044831 DOI: 10.3389/fimmu.2021.606069] [Citation(s) in RCA: 59] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 03/08/2021] [Indexed: 12/11/2022] Open
Abstract
Innate immune response induces positive inflammatory transducers and regulators in order to attack pathogens, while simultaneously negative signaling regulators are transcribed to maintain innate immune homeostasis and to avoid persistent inflammatory immune responses. The gene expression of many of these regulators is controlled by different epigenetic modifications. The remarkable impact of epigenetic changes in inducing or suppressing inflammatory signaling is being increasingly recognized. Several studies have highlighted the interplay of histone modification, DNA methylation, and post-transcriptional miRNA-mediated modifications in inflammatory diseases, and inflammation-mediated tumorigenesis. Targeting these epigenetic alterations affords the opportunity of attenuating different inflammatory dysregulations. In this regard, many studies have identified the significant anti-inflammatory properties of distinct naturally-derived phytochemicals, and revealed their regulatory capacity. In the current review, we demonstrate the signaling cascade during the immune response and the epigenetic modifications that take place during inflammation. Moreover, we also provide an updated overview of phytochemicals that target these mechanisms in macrophages and other experimental models, and go on to illustrate the effects of these phytochemicals in regulating epigenetic mechanisms and attenuating aberrant inflammation.
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Affiliation(s)
- Haidy A. Saleh
- Department of Chemistry, School of Sciences and Engineering, The American University in Cairo, Cairo, Egypt
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, The British University in Egypt, Cairo, Egypt
| | - Mohamed H. Yousef
- Biotechnology Graduate Program, School of Sciences and Engineering, The American University in Cairo, Cairo, Egypt
| | - Anwar Abdelnaser
- Institute of Global Public Health, School of Sciences and Engineering, The American University in Cairo, Cairo, Egypt
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Xie N, Li X, Zhong Q, Zhou D, Cai A, Zhang Y, Zhou Y, Feng Y. Association of systolic blood pressure and pulse pressure with microalbuminuria in treatment-naïve hypertensive patients. Arch Med Sci 2019; 15:832-836. [PMID: 31360177 PMCID: PMC6657244 DOI: 10.5114/aoms.2018.77727] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2018] [Accepted: 07/26/2018] [Indexed: 02/07/2023] Open
Abstract
INTRODUCTION To investigate the association between blood pressure components and microalbuminuria (MAU) in newly diagnosed and treatment-naïve hypertensive patients. MATERIAL AND METHODS A total of 1858 newly diagnosed and treatment-naïve hypertensive patients were enrolled. Based on 24 h urine albumin concentration, all patients were divided into MAU and normo-albuminuria groups. The associations between blood pressure (BP) components, namely systolic/diastolic BP (SBP/DBP) and pulse pressure (PP) and MAU, as well as the sensitivity and specificity of each BP component in predicting MAU, were evaluated. RESULTS Compared to the normo-albuminuria group, patients in the MAU group were older and had significantly higher SBP and PP (p < 0.05). Serum levels of fasting blood glucose, total protein and creatinine were significantly higher in the MAU group (p < 0.05). 24-hour urine albumin excretion was significantly higher in the MAU group than the normo-albuminuria group (182.5 ±156.5 mg vs. 17.6 ±7.1 mg, p < 0.001). Logistic regression analyses revealed that SBP and PP were significantly associated with MAU, with an odds ratio (OR) of 1.010 (95% confidence interval (CI): 1.005-1.016, p < 0.001) in SBP and OR of 1.009 (95% CI: 1.003-1.015, p = 0.003) in PP. The receiver operating characteristic curve showed that the area under the curve for SBP to predict MAU was 0.541 ±0.013, and PP was 0.536 ±0.013. The difference in predicting MAU by SBP or PP was non-significant. CONCLUSIONS In newly diagnosed and treatment-naïve hypertensive patients, increased SBP and PP were independently associated with MAU.
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Affiliation(s)
- Nianjin Xie
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Xida Li
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Qi Zhong
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Dan Zhou
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Anping Cai
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Ying Zhang
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Yingling Zhou
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Yingqing Feng
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
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Chai SC, Davis K, Wright RS, Kuczmarski MF, Zhang Z. Impact of tart cherry juice on systolic blood pressure and low-density lipoprotein cholesterol in older adults: a randomized controlled trial. Food Funct 2018; 9:3185-3194. [PMID: 29862410 DOI: 10.1039/c8fo00468d] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Hypertension and dyslipidemia are major risk factors for cardiovascular disease (CVD). Common treatments for high blood pressure (BP) and dyslipidemia include medications, but there is question as to whether natural sources may be adequate to reduce CVD risk factors. We examined the effects of tart cherry juice on lipid profiles, BP, glucose, insulin, and homeostatic model assessment-insulin resistance (HOMA-IR) in older adults. In this randomized-controlled clinical trial, 17 men and 20 women between the ages of 65-80 years were randomly assigned to consume 480 ml of tart cherry juice or control drink daily for 12 weeks. Control beverages were matched for energy and sugar content. Outcome variables were assessed at baseline and after 12 weeks of tart cherry juice or control drink. Systolic BP and low-density lipoprotein cholesterol (LDL) exhibited treatment × time interaction effects. At the end of the study, participants in the tart cherry group had lower levels of LDL cholesterol (difference of -20.6 with P = 0.001) and total cholesterol (difference of -19.11 with P = 0.01), and higher levels of glucose (difference of 7.94 with P = 0.001), triglycerides (difference of 6.66 with P = 0.01) and BMI (difference of 1.06 with P = 0.02) than in the control group. Neither tart cherry juice nor control significantly altered body weight, high-density lipoprotein cholesterol, diastolic BP, insulin and HOMA-IR. Our findings show that tart cherry juice can lower the levels of systolic BP and LDL cholesterol. However, larger and longer follow-up studies are needed to further assess cardio-protective effects of tart cherry juice.
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Affiliation(s)
- Sheau C Chai
- Department of Behavioral Health and Nutrition, College of Health Sciences, University of Delaware, Newark, DE 19716, USA.
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Priyadarshini L, Aggarwal A. Astaxanthin inhibits cytokines production and inflammatory gene expression by suppressing IκB kinase-dependent nuclear factor κB activation in pre and postpartum Murrah buffaloes during different seasons. Vet World 2018; 11:782-788. [PMID: 30034170 PMCID: PMC6048090 DOI: 10.14202/vetworld.2018.782-788] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2017] [Accepted: 05/04/2018] [Indexed: 11/17/2022] Open
Abstract
AIM We examined regulatory function of astaxanthin on mRNA expression of nuclear factor κB (NF-κB) p65, interleukin-6 (IL-6), tumor necrosis factor alpha (TNF-α), and interferon gamma (IFN-γ) in peripheral blood mononuclear cells in pre and postpartum Murrah buffaloes during summer (temperature-humidity index [THI]=86; relative humidity [RH]=24) and winter (THI=58.74; RH=73) seasons. MATERIALS AND METHODS A total of 32 Murrah buffaloes apparently healthy and in their one to four parity were selected from National Dairy Research Institute herd and equally distributed randomly into four groups (control and supplemented groups of buffaloes during summer and winter season, respectively). All groups were fed according to the nutrient requirement of buffaloes (ICAR, 2013). The treatment group was supplemented with astaxanthin at 0.25 mg/kg body weight/animal/day during the period 30 days before expected date of calving and up to 30 days postpartum. RESULTS There was downregulation of NF-κB p65 gene in all the groups. NF-κB p65 mRNA expression was lower (p<0.05) in treatment than control group from prepartum to postpartum during summer, while mRNA expression was low only on day 21 after calving during winter season. The mRNA expression of IL-6, TNF-α, and IFN-γ was lower (p<0.05) in treatment than a control group of buffaloes during summer and winter seasons. The mRNA expression of NFkB p65, IL-6, TNF-α, and IFN-γ was higher (p<0.05) in summer than in winter seasons. CONCLUSION The xanthophyll carotenoid astaxanthin a reddish-colored C-40 compound is a powerful broad-ranging antioxidant that naturally occurs in a wide variety of living organisms, such as microalgae, fungi, crustaceans, and complex plants. Astaxanthin blocked nuclear translocation of NF-κB p65 subunit and IκBα degradation, which correlated with its inhibitory effect on IκB kinase (IKK) activity. These results suggest that astaxanthin, probably due to its antioxidant activity, inhibits the production of inflammatory mediators by blocking NF-κB activation and as a consequent suppression of IKK activity and IκB-degradation.
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Affiliation(s)
- Lakshmi Priyadarshini
- Animal Physiology Division, ICAR-National Dairy Research Institute, Karnal - 132 001, Haryana, India
| | - Anjali Aggarwal
- Animal Physiology Division, ICAR-National Dairy Research Institute, Karnal - 132 001, Haryana, India
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Ferretti G, Bacchetti T, Simental-Mendía LE, Reiner Ž, Banach M, Sahebkar A. Raloxifene Lowers Plasma Lipoprotein(a) Concentrations: a Systematic Review and Meta-analysis of Randomized Placebo-Controlled Trials. Cardiovasc Drugs Ther 2018; 31:197-208. [PMID: 28265881 DOI: 10.1007/s10557-017-6721-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
BACKGROUND AND AIMS Lipoprotein(a) (Lp(a)) is a proatherogenic plasma lipoprotein and an independent risk factor for atherosclerotic cardiovascular disease. We investigated the effects of raloxifene, selective estrogen receptor modulator, on circulating Lp(a) levels in postmenopausal women using a systematic review and meta-analysis of randomized controlled trials (RCTs). METHODS To identify relevant studies, electronic databases (PUBMED, Scopus, Web of Science, and Google Scholar) were searched by up to May 2015 to find controlled trials exploring the effects of oral raloxifene treatment on plasma Lp(a) levels in postmenopausal women. A random-effects model and generic inverse variance method were used for quantitative data synthesis. RESULTS Overall, seven eligible RCTs with ten treatment arms were included in this meta-analysis. Meta-analysis suggested a significant reduction of Lp(a) levels after treatment with raloxifene (standardized mean difference (SMD) -0.42; 95% CI -0.65, -0.19; p < 0.001), which may be considered as a medium effect size. When the studies were categorized according to the administered dose, there was a significant effect in both subsets of studies with administered doses ≤60 mg/day (SMD -0.43; 95% CI -0.73, -0.13; p = 0.004) and >60 mg/day (SMD -0.36; 95% CI -0.68, -0.05; p = 0.025). No significant association between the changes in plasma concentrations of Lp(a) with dose and baseline Lp(a) levels was found in the random-effects meta-regression analysis. However, a significant inverse association was observed between the Lp(a)-lowering effect of raloxifene and duration of treatment (p = 0.001). CONCLUSIONS Results of the present meta-analysis showed a reduction in plasma Lp(a) concentrations of postmenopausal women with oral raloxifene treatment.
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Affiliation(s)
- Gianna Ferretti
- Dipartimento di Scienze cliniche Specialistiche ed Odontostomatologiche, Università Politecnica delle Marche, Ancona, Italy
| | - Tiziana Bacchetti
- Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, Ancona, Italy
| | | | - Željko Reiner
- Department of Internal Medicine, University Hospital Center Zagreb, University of Zagreb School of Medicine, Kišpatićeva 12, Zagreb, Croatia
| | - Maciej Banach
- Department of Hypertension, WAM University Hospital in Lodz, Medical University of Lodz, Zeromskiego 113, Lodz, Poland
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran. .,Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, Iran. .,School of Medicine, University of Western Australia, Perth, Iran.
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15
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Curcumin: A Review of Its Effects on Human Health. Foods 2017; 6:foods6100092. [PMID: 29065496 PMCID: PMC5664031 DOI: 10.3390/foods6100092] [Citation(s) in RCA: 1152] [Impact Index Per Article: 164.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2017] [Revised: 10/18/2017] [Accepted: 10/20/2017] [Indexed: 12/12/2022] Open
Abstract
Turmeric, a spice that has long been recognized for its medicinal properties, has received interest from both the medical/scientific world and from culinary enthusiasts, as it is the major source of the polyphenol curcumin. It aids in the management of oxidative and inflammatory conditions, metabolic syndrome, arthritis, anxiety, and hyperlipidemia. It may also help in the management of exercise-induced inflammation and muscle soreness, thus enhancing recovery and performance in active people. In addition, a relatively low dose of the complex can provide health benefits for people that do not have diagnosed health conditions. Most of these benefits can be attributed to its antioxidant and anti-inflammatory effects. Ingesting curcumin by itself does not lead to the associated health benefits due to its poor bioavailability, which appears to be primarily due to poor absorption, rapid metabolism, and rapid elimination. There are several components that can increase bioavailability. For example, piperine is the major active component of black pepper and, when combined in a complex with curcumin, has been shown to increase bioavailability by 2000%. Curcumin combined with enhancing agents provides multiple health benefits. The purpose of this review is to provide a brief overview of the plethora of research regarding the health benefits of curcumin.
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Aronow WS. Atherosclerotic renal artery stenosis. ANNALS OF TRANSLATIONAL MEDICINE 2017; 5:264. [PMID: 28706932 DOI: 10.21037/atm.2017.03.105] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Wilbert S Aronow
- Cardiology Division, Department of Medicine, Westchester Medical Center and New York Medical College, Valhalla, NY, USA
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17
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Sahebkar A. Effects of quercetin supplementation on lipid profile: A systematic review and meta-analysis of randomized controlled trials. Crit Rev Food Sci Nutr 2017; 57:666-676. [PMID: 25897620 DOI: 10.1080/10408398.2014.948609] [Citation(s) in RCA: 69] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
BACKGROUND In spite of promising experimental findings, randomized controlled trials (RCTs) have yielded mixed results on the impact of quercetin supplementation on plasma lipid levels. AIM The present study aimed to quantify the effects of quercetin on plasma lipids using a meta-analysis of RCTs. METHODS A systematic literature search of Medline was conducted for RCTs that investigated the efficacy of quercetin supplementation on plasma lipids comprising total cholesterol, low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), and triglycerides. Weighted mean differences (WMDs) and 95% confidence intervals (CIs) were calculated for net changes in lipid concentrations using a random-effects model. Meta-regression analysis was conducted to assess the effect of quercetin dose and duration of supplementation as moderators on the calculated effect measures. RESULTS Five RCTs totaling 442 subjects (221 in the quercetin and 221 in the control group) fulfilled the eligibility criteria and selected for analyses. Combined estimate of effect size for the impact of quercetin on plasma LDL-C (WMD: 1.43 mg/dL, 95% CI: -0.92-3.78, p = 0.23), HDL-C (WMD: 0.26 mg/dL, 95% CI: -0.74-1.25, p = 0.61) and triglycerides (WMD: -9.42 mg/dL, 95% CI: -27.80-8.96, p = 0.32) was not statistically significant. However, a borderline significant but clinically non-relevant increase in total cholesterol was observed (WMD: 3.13 mg/dL, 95% CI: -0.01-6.27, p = 0.05). When the analysis was confined to the subgroups of studies with quercetin doses ≥500 mg/day and follow-up of ≥ 4 weeks, a significant increase in total cholesterol (WMD: 3.57 mg/dL, 95% CI: 0.21-6.92, p = 0.04) and a decline in triglycerides (WMD: -24.54 mg/dL, 95% CI: -33.09 to -15.99, p < 0.00001) was observed, but LDL-C and HDL-C concentrations remained unchanged (p > 0.05). Changes in plasma triglycerides, but not other indices of lipid profile, were significantly associated with quercetin dose (slope: -0.057; 95% CI: -0.103 to -0.010; p = 0.02) and duration of supplementation (slope: -5.314; 95% CI: -9.482 to -1.147; p = 0.01). CONCLUSION Available evidence from RCTs does not suggest any clinically relevant effect of quercetin supplementation on plasma lipids, apart from a significant reduction of triglycerides at doses above 50 mg/day.
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Affiliation(s)
- Amirhossein Sahebkar
- a Biotechnology Research Center , Mashhad University of Medical Sciences , Mashhad , Iran.,b Cardiovascular Research Center , Mashhad University of Medical Sciences , Mashhad , Iran
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18
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Banach M, Jankowski P, Jóźwiak J, Cybulska B, Windak A, Guzik T, Mamcarz A, Broncel M, Tomasik T, Rysz J, Jankowska-Zduńczyk A, Hoffman P, Mastalerz-Migas A. PoLA/CFPiP/PCS Guidelines for the Management of Dyslipidaemias for Family Physicians 2016. Arch Med Sci 2017; 13:1-45. [PMID: 28144253 PMCID: PMC5206369 DOI: 10.5114/aoms.2017.64712] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2016] [Accepted: 11/05/2016] [Indexed: 02/06/2023] Open
Affiliation(s)
- Maciej Banach
- Department of Hypertension, Chair of Nephrology and Hypertension, Medical University of Lodz, Lodz, Poland
| | - Piotr Jankowski
- 1 Department of Cardiology, Interventional Electrocardiology and Hypertension, Institute of Cardiology, Jagiellonian University Medical College, Krakow, Poland
| | - Jacek Jóźwiak
- Institute of Health and Nutrition Sciences, Czestochowa University of Technology, Czestochowa, Poland
| | | | - Adam Windak
- Department of Family Medicine, Chair of Internal Medicine and Gerontology, Jagiellonian University Medical College, Krakow, Poland
| | - Tomasz Guzik
- Department of Internal Diseases and Rural Medicine, Jagiellonian University Medical College, Krakow, Poland
| | - Artur Mamcarz
- 3 Department of Internal Diseases and Cardiology, 2 Faculty of Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Marlena Broncel
- Department of Internal Diseases and Clinical Pharmacology, Medical University of Lodz, Lodz, Poland
| | - Tomasz Tomasik
- Department of Family Medicine, Chair of Internal Medicine and Gerontology, Jagiellonian University Medical College, Krakow, Poland
| | - Jacek Rysz
- Department of Nephrology, Hypertension and Family Medicine, Chair of Nephrology and Hypertension, Medical University of Lodz, Lodz, Poland
| | | | - Piotr Hoffman
- Department of Congenital Cardiac Defects, Institute of Cardiology, Warsaw, Poland
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Snarska KK, Bachórzewska-Gajewska H, Kapica-Topczewska K, Drozdowski W, Chorąży M, Kułakowska A, Małyszko J. Hyperglycemia and diabetes have different impacts on outcome of ischemic and hemorrhagic stroke. Arch Med Sci 2017; 13:100-108. [PMID: 28144261 PMCID: PMC5206364 DOI: 10.5114/aoms.2016.61009] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2015] [Accepted: 10/25/2015] [Indexed: 02/07/2023] Open
Abstract
INTRODUCTION Stroke is the second leading cause of long-term disability and death worldwide. Diabetes and hyperglycemia may impact the outcome of stroke. We examined the impact of hyperglycemia and diabetes on in-hospital death among ischemic and hemorrhagic stroke patients. MATERIAL AND METHODS Data from 766 consecutive patients with ischemic (83.15%) and hemorrhagic stroke were analyzed. Patients were classified into four groups: ischemic and diabetic; ischemic and non-diabetic; hemorrhagic and diabetic; and hemorrhagic and non-diabetic. Serum glucose was measured on admission at the emergency department together with biochemical and clinical parameters. RESULTS Mean admission glucose in ischemic stroke patients with diabetes was higher than in non-diabetic ones (p < 0.001) and in hemorrhagic stroke patients with diabetes than in those without diabetes (p < 0.05). Mean admission glucose in all patients who died was significantly higher than in patients who survived. In multivariate analysis, the risk factors for outcome in patients with ischemic stroke and without diabetes were age, admission glucose level and estimated glomerular filtration rate (eGFR), while in diabetics they were female gender, admission glucose level, and eGFR; in patients with hemorrhagic stroke and without diabetes they were age and admission glucose levels. The cut-off value in predicting death in patients with ischemic stroke and without diabetes was above 113.5 mg/dl, while in diabetics it was above 210.5 mg/dl. CONCLUSIONS Hyperglycemia on admission is associated with worsened clinical outcome and increased risk of in-hospital death in ischemic and hemorrhagic stroke patients. Diabetes increased the risk of in-hospital death in hemorrhagic stroke patients, but not in ischemic ones.
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Affiliation(s)
- Katarzyna K. Snarska
- Department of Clinical Medicine, Medical University of Bialystok, Bialystok, Poland
| | | | | | - Wiesław Drozdowski
- Department of Neurology, Medical University of Bialystok, Bialystok, Poland
| | - Monika Chorąży
- Department of Neurology, Medical University of Bialystok, Bialystok, Poland
| | - Alina Kułakowska
- Department of Neurology, Medical University of Bialystok, Bialystok, Poland
| | - Jolanta Małyszko
- 2 Department of Nephrology and Hypertension, Medical University of Bialystok, Bialystok, Poland
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20
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Wu H, Shou X, Liang L, Wang C, Yao X, Cheng G. Correlation between plasma angiopoietin-1, angiopoietin-2 and matrix metalloproteinase-2 in coronary heart disease. Arch Med Sci 2016; 12:1214-1219. [PMID: 27904510 PMCID: PMC5108392 DOI: 10.5114/aoms.2016.62909] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2015] [Accepted: 02/02/2015] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION Angiopoietin-2 (Ang-2) plays a critical role in inducing tumor cell infiltration, and this invasive phenotype is caused by up-regulation of matrix metalloproteinase (MMP)-2. The relationship between Ang-2 and MMP-2 in atherosclerosis has not been reported yet. The aim is to measure the plasma concentrations of Ang-1, Ang-2 and MMP-2 and assess the correlation between the concentrations of these factors in coronary heart disease (CHD) patients. MATERIAL AND METHODS The testing was done in a cross-sectional study. We prospectively enrolled 42 individuals with acute myocardial infarction, 42 individuals with unstable angina pectoris, 42 individuals with stable angina pectoris and 45 healthy control subjects. Concentrations of Ang-1, Ang-2 and MMP-2 were measured using the enzyme-linked immunosorbent assay (ELISA) method. Spearman's rank correlation was calculated to evaluate the relationships between MMP-2 and Ang-1, and MMP-2 and Ang-2 in patients with CHD. RESULTS Patients with acute myocardial infarction and unstable angina pectoris had higher Ang-2 and MMP-2 levels compared with stable angina patients and healthy control subjects (p < 0.05), while concentrations of Ang-1 were not statistically different between the groups. Spearman's rank correlation showed that Ang-2 levels positively correlated with MMP-2 in patients with CHD (r = 0.679, p < 0.001). CONCLUSIONS Plasma Ang-2 and MMP-2 levels but not Ang-1 levels were increased in patients with CHD. Ang-1 correlated weakly with MMP-2, whereas the Ang-2 and MMP-2 correlation was strong in patients with CHD. Ang-2 may play a role in atherosclerosis, and have an interaction with MMP-2.
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Affiliation(s)
- Haoyu Wu
- Department of Cardiovascular Medicine, the Second Affiliated Hospital of Medical School, Xi’an Jiaotong University, Xi’an, Shaanxi, China
- Department of Cardiology, The People’s Hospital of Shaanxi Province, Xi’an, Shaanxi, China
| | - Xiling Shou
- Department of Cardiology, The People’s Hospital of Shaanxi Province, Xi’an, Shaanxi, China
| | - Lei Liang
- Department of Cardiology, The People’s Hospital of Shaanxi Province, Xi’an, Shaanxi, China
| | - Congxia Wang
- Department of Cardiovascular Medicine, the Second Affiliated Hospital of Medical School, Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Xiaowei Yao
- Department of Cardiology, The People’s Hospital of Shaanxi Province, Xi’an, Shaanxi, China
| | - Gong Cheng
- Department of Cardiology, The People’s Hospital of Shaanxi Province, Xi’an, Shaanxi, China
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Davies JT, Delfino SF, Feinberg CE, Johnson MF, Nappi VL, Olinger JT, Schwab AP, Swanson HI. Current and Emerging Uses of Statins in Clinical Therapeutics: A Review. Lipid Insights 2016; 9:13-29. [PMID: 27867302 PMCID: PMC5110224 DOI: 10.4137/lpi.s37450] [Citation(s) in RCA: 96] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2016] [Revised: 09/20/2016] [Accepted: 10/06/2016] [Indexed: 02/06/2023] Open
Abstract
Statins, a class of cholesterol-lowering medications that inhibit 3-hydroxy-3-methyl-glutaryl-coenzyme A reductase, are commonly administered to treat atherosclerotic cardiovascular disease. Statin use may expand considerably given its potential for treating an array of cholesterol-independent diseases. However, the lack of conclusive evidence supporting these emerging therapeutic uses of statins brings to the fore a number of unanswered questions including uncertainties regarding patient-to-patient variability in response to statins, the most appropriate statin to be used for the desired effect, and the efficacy of statins in treating cholesterol-independent diseases. In this review, the adverse effects, costs, and drug–drug and drug–food interactions associated with statin use are presented. Furthermore, we discuss the pleiotropic effects associated with statins with regard to the onset and progression of autoimmune and inflammatory diseases, cancer, neurodegenerative disorders, strokes, bacterial infections, and human immunodeficiency virus. Understanding these issues will improve the prognosis of patients who are administered statins and potentially expand our ability to treat a wide variety of diseases.
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Affiliation(s)
- Jonathan T Davies
- Department of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, KY, USA
| | - Spencer F Delfino
- Department of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, KY, USA
| | - Chad E Feinberg
- Department of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, KY, USA
| | - Meghan F Johnson
- Department of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, KY, USA
| | - Veronica L Nappi
- Department of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, KY, USA
| | - Joshua T Olinger
- Department of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, KY, USA
| | - Anthony P Schwab
- Department of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, KY, USA
| | - Hollie I Swanson
- Department of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, KY, USA
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22
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Serban MC, Sahebkar A, Dragan S, Stoichescu-Hogea G, Ursoniu S, Andrica F, Banach M. A systematic review and meta-analysis of the impact of Spirulina supplementation on plasma lipid concentrations. Clin Nutr 2016; 35:842-51. [DOI: 10.1016/j.clnu.2015.09.007] [Citation(s) in RCA: 82] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2015] [Revised: 09/01/2015] [Accepted: 09/06/2015] [Indexed: 12/31/2022]
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23
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Cicero AFG, Rosticci M, Morbini M, Cagnati M, Grandi E, Parini A, Borghi C. Lipid-lowering and anti-inflammatory effects of omega 3 ethyl esters and krill oil: a randomized, cross-over, clinical trial. Arch Med Sci 2016; 12:507-12. [PMID: 27279841 PMCID: PMC4889684 DOI: 10.5114/aoms.2016.59923] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2015] [Accepted: 03/23/2015] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Polyunsaturated fatty acids (PUFAs) derived from different sources could have different lipid-lowering effects in humans. The main aim of our study was to compare the short-term triglyceride-lowering efficacy of krill oil and purified omega 3 ethyl ester PUFAs in mildly overweight hypertriglyceridemic subjects. MATERIAL AND METHODS This double-blind, randomized clinical trial was carried out in 25 moderately hypertriglyceridemic subjects (TG = 150-500 mg/dl). After a 4-week run-in, participants were allocated to treatment with similar pills containing omega 3 ethyl ester PUFAs 1000 mg twice a day vs. krill oil 500 mg twice a day. After 4 weeks of treatment, participants were asked to observe a 4-week wash-out period, and they were then assigned to the alternative treatment for a further period of 4 weeks. RESULTS Although both PUFA sources were able to improve TG plasma levels, esterified omega 3 PUFAs were more efficacious than krill oil (p < 0.05). Nonetheless, only krill oil treatment was able to significantly improve high-density lipoprotein cholesterol and apolipoprotein AI levels, compared to both baseline (p < 0.05) and end of treatment with esterified omega 3 PUFAs (p < 0.05) values. Both treatments were able to significantly reduce high-sensitivity C-reactive protein (hs-CRP) levels from the baseline (p < 0.05), but krill oil improved it more efficaciously than esterified omega 3 PUFAs (p < 0.05). CONCLUSIONS Krill oil has lipid-lowering effects comparable with those obtained through a 4-fold higher dose of purified omega 3 ethyl ester PUFAs in mildly overweight hypertriglyceridemic subjects, while more efficaciously reducing hs-CRP.
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Affiliation(s)
- Arrigo F G Cicero
- Medical and Surgical Sciences Department, University of Bologna, Bologna, Italy
| | - Martina Rosticci
- Medical and Surgical Sciences Department, University of Bologna, Bologna, Italy
| | - Martino Morbini
- Medical and Surgical Sciences Department, University of Bologna, Bologna, Italy
| | - Marcella Cagnati
- Medical and Surgical Sciences Department, University of Bologna, Bologna, Italy
| | - Elisa Grandi
- Medical and Surgical Sciences Department, University of Bologna, Bologna, Italy
| | - Angelo Parini
- Medical and Surgical Sciences Department, University of Bologna, Bologna, Italy
| | - Claudio Borghi
- Medical and Surgical Sciences Department, University of Bologna, Bologna, Italy
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Sahebkar A, Serban MC, Gluba-Brzózka A, Mikhailidis DP, Cicero AF, Rysz J, Banach M. Lipid-modifying effects of nutraceuticals: An evidence-based approach. Nutrition 2016; 32:1179-92. [PMID: 27324061 DOI: 10.1016/j.nut.2016.04.007] [Citation(s) in RCA: 133] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2015] [Revised: 04/04/2016] [Accepted: 04/17/2016] [Indexed: 01/14/2023]
Abstract
The present review provides an up-to-date summary of the findings on the lipid-lowering effects of the most important nutraceuticals and functional foods. Based on current knowledge, nutraceuticals might exert significant lipid-lowering, and their use has several advantages: A number of important questions remain to be addressed, including whether longer durations of therapy would result in a better response and the exact safety profile of nutraceuticals, especially at doses higher than those consumed in an average diet. Additionally, data regarding the effects of nutraceutical supplementation on the incidence of cardiovascular outcomes are lacking, and it is not clear whether additional lipid lowering by nutraceuticals can modify the residual cardiovascular risk that remains after statin therapy.
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Affiliation(s)
- Amirhossein Sahebkar
- Biotechnology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Metabolic Research Centre, Royal Perth Hospital, School of Medicine and Pharmacology, University of Western Australia, Perth, Australia
| | - Maria-Corina Serban
- Department of Functional Sciences, Discipline of Pathophysiology, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
| | - Anna Gluba-Brzózka
- Department of Nephrology, Hypertension and Family Medicine, Medical University of Lodz, Lodz, Poland
| | - Dimitri P Mikhailidis
- Department of Clinical Biochemistry, Royal Free Campus, University College London Medical School, University College London, London, United Kingdom
| | - Arrigo F Cicero
- Medical and Surgical Sciences Department, University of Bologna, Bologna, Italy
| | - Jacek Rysz
- Department of Nephrology, Hypertension and Family Medicine, Medical University of Lodz, Lodz, Poland
| | - Maciej Banach
- Department of Hypertension, Medical University of Lodz, Lodz, Poland.
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Brie D, Penson P, Serban MC, Toth PP, Simonton C, Serruys PW, Banach M. Bioresorbable scaffold - A magic bullet for the treatment of coronary artery disease? Int J Cardiol 2016; 215:47-59. [PMID: 27111160 DOI: 10.1016/j.ijcard.2016.04.027] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Accepted: 04/03/2016] [Indexed: 12/18/2022]
Abstract
Today, drug-eluting metal stents are considered the gold standard for interventional treatment of coronary artery disease. While providing inhibition of neointimal hyperplasia, drug-eluting metal stents have many limitations such as the risk of late and very late stent thrombosis, restriction of vascular vasomotion and chronic local inflammatory reaction due to permanent implantation of a 'metallic cage', recognized as a foreign body. Bioresorbable scaffold stents (BRS) are a new solution, which is trying to overcome the limitation of the 'metallic cage'. This structure provides short-term scaffolding of the vessel and then disappears, leaving nothing behind. The purpose of this review is to present the theoretical rationale for the use of BRS and to outline the clinical outcomes associated with their use in terms of data obtained from RCTs, clinical trials, registries and real life use. We have also tried to answer all questions on this intervention based on available data, with a focus on ABSORB BVS (Abbott Vascular, Santa Clara, USA). We consider that this new technology can be the "magic bullet" to treat coronary artery disease.
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Affiliation(s)
- Daniel Brie
- Institute for Cardiovascular Medicine Timisoara, Cardiology Department, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
| | - Peter Penson
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool, UK
| | - Maria-Corina Serban
- Department of Epidemiology, University of Alabama at Birmingham, Birmingham, AL, USA; Department of Functional Sciences, Discipline of Pathophysiology, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
| | - Peter P Toth
- The Johns Hopkins Ciccarone Center for the Prevention of Heart Disease, Baltimore, MA, USA; Preventive Cardiology, CGH Medical Center, Sterling, IL, USA
| | | | - Patrick W Serruys
- International Centre for Cardiovascular Health, Imperial College, London, UK
| | - Maciej Banach
- Department of Hypertension, Chair of Nephrology and Hypertension, Medical University of Lodz, Lodz, Poland.
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Effect of sour tea (Hibiscus sabdariffa L.) on arterial hypertension: a systematic review and meta-analysis of randomized controlled trials. J Hypertens 2016; 33:1119-27. [PMID: 25875025 DOI: 10.1097/hjh.0000000000000585] [Citation(s) in RCA: 82] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND Hibiscus sabdariffa L. is a tropical wild plant rich in organic acids, polyphenols, anthocyanins, polysaccharides, and volatile constituents that are beneficial for the cardiovascular system. Hibiscus sabdariffa beverages are commonly consumed to treat arterial hypertension, yet the evidence from randomized controlled trials (RCTs) has not been fully conclusive. Therefore, we aimed to assess the potential antihypertensive effects of H. sabdariffa through systematic review of literature and meta-analysis of available RCTs. METHODS The search included PUBMED, Cochrane Library, Scopus, and EMBASE (up to July 2014) to identify RCTs investigating the efficacy of H. sabdariffa supplementation on SBP and DBP values. Two independent reviewers extracted data on the study characteristics, methods, and outcomes. Quantitative data synthesis and meta-regression were performed using a fixed-effect model, and sensitivity analysis using leave-one-out method. Five RCTs (comprising seven treatment arms) were selected for the meta-analysis. In total, 390 participants were randomized, of whom 225 were allocated to the H. sabdariffa supplementation group and 165 to the control group in the selected studies. RESULTS Fixed-effect meta-regression indicated a significant effect of H. sabdariffa supplementation in lowering both SBP (weighed mean difference -7.58 mmHg, 95% confidence interval -9.69 to -5.46, P < 0.00001) and DBP (weighed mean difference -3.53 mmHg, 95% confidence interval -5.16 to -1.89, P < 0.0001). These effects were inversely associated with baseline BP values, and were robust in sensitivity analyses. CONCLUSION This meta-analysis of RCTs showed a significant effect of H. sabdariffa in lowering both SBP and DBP. Further well designed trials are necessary to validate these results.
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Hobbs FDR, Banach M, Mikhailidis DP, Malhotra A, Capewell S. Is statin-modified reduction in lipids the most important preventive therapy for cardiovascular disease? A pro/con debate. BMC Med 2016; 14:4. [PMID: 26769594 PMCID: PMC4714436 DOI: 10.1186/s12916-016-0550-5] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Accepted: 12/01/2015] [Indexed: 12/24/2022] Open
Abstract
The most prescribed medications in the world are statins, lipid modifiers that have been available for over 25 years and amongst the most investigated of all drug classes. With over a million patient years of trial data and publications in the most prestigious medical journals, it is remarkable that quite so much debate remains as to their place in healthcare. They have had a bittersweet passage, with vocal concerns over their possible risks, from suicide to cancer, and allegations that they do not work in women or the elderly, to statements that the whole published dataset, on over 200,000 patients consenting to enter trials, was fatally compromised by being industry-funded by and large. On the other side, there have been billions of dollars spent on generating their evidence base followed by promotion which has returned that investment many times over in profits, and a powerful scientific lobby that argue they are wonder drugs and that continued nihilism on their value risks patient lives. So who is right?
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Affiliation(s)
| | - Maciej Banach
- Department of Hypertension, Chair of Nephrology and Hypertension, Medical University of Lodz, Lodz, Poland.
| | - Dimitri P Mikhailidis
- Department of Clinical Biochemistry, Royal Free Hospital Campus, University College London Medical School, University College London, London, UK.
| | | | - Simon Capewell
- Department of Public Health and Policy, University of Liverpool, Liverpool, UK.
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Serban MC, Sahebkar A, Mikhailidis DP, Toth PP, Jones SR, Muntner P, Blaha MJ, Andrica F, Martin SS, Borza C, Lip GYH, Ray KK, Rysz J, Hazen SL, Banach M. Impact of L-carnitine on plasma lipoprotein(a) concentrations: A systematic review and meta-analysis of randomized controlled trials. Sci Rep 2016; 6:19188. [PMID: 26754058 PMCID: PMC4709689 DOI: 10.1038/srep19188] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2015] [Accepted: 12/07/2015] [Indexed: 02/06/2023] Open
Abstract
We aimed to assess the impact of L-carnitine on plasma Lp(a) concentrations through systematic review and meta-analysis of available RCTs. The literature search included selected databases up to 31st January 2015. Meta-analysis was performed using fixed-effects or random-effect model according to I2 statistic. Effect sizes were expressed as weighted mean difference (WMD) and 95% confidence interval (CI). The meta-analysis showed a significant reduction of Lp(a) levels following L-carnitine supplementation (WMD: −8.82 mg/dL, 95% CI: −10.09, −7.55, p < 0.001). When the studies were categorized according to the route of administration, a significant reduction in plasma Lp(a) concentration was observed with oral (WMD: −9.00 mg/dL, 95% CI: −10.29, −7.72, p < 0.001) but not intravenous L-carnitine (WMD: −2.91 mg/dL, 95% CI: −10.22, 4.41, p = 0.436). The results of the meta-regression analysis showed that the pooled estimate is independent of L-carnitine dose (slope: −0.30; 95% CI: −4.19, 3.59; p = 0.878) and duration of therapy (slope: 0.18; 95% CI: −0.22, 0.59; p = 0.374). In conclusion, the meta-analysis suggests a significant Lp(a) lowering by oral L-carnitine supplementation. Taking into account the limited number of available Lp(a)-targeted drugs, L-carnitine might be an effective alternative to effectively reduce Lp(a). Prospective outcome trials will be required to fully elucidate the clinical value and safety of oral L-carnitine supplementation.
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Affiliation(s)
- Maria-Corina Serban
- Department of Epidemiology, University of Alabama at Birmingham, Birmingham, AL, USA.,Department of Functional Sciences, Discipline of Pathophysiology, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.,Metabolic Research Centre, Royal Perth Hospital, School of Medicine and Pharmacology, University of Western Australia, Perth, Australia
| | - Dimitri P Mikhailidis
- Department of Clinical Biochemistry, Royal Free Campus, University College London Medical School, University College London (UCL), London, UK
| | - Peter P Toth
- Preventive Cardiology, CGH Medical Center, Sterling, Illinois, USA.,The Johns Hopkins Ciccarone Center for the Prevention of Heart Disease, Baltimore, MD, USA
| | - Steven R Jones
- The Johns Hopkins Ciccarone Center for the Prevention of Heart Disease, Baltimore, MD, USA
| | - Paul Muntner
- Department of Epidemiology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Michael J Blaha
- The Johns Hopkins Ciccarone Center for the Prevention of Heart Disease, Baltimore, MD, USA
| | - Florina Andrica
- Faculty of Pharmacy, Discipline of Pharmaceutical Chemistry "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
| | - Seth S Martin
- The Johns Hopkins Ciccarone Center for the Prevention of Heart Disease, Baltimore, MD, USA
| | - Claudia Borza
- Department of Functional Sciences, Discipline of Pathophysiology, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
| | - Gregory Y H Lip
- University of Birmingham Centre for Cardiovascular Sciences, City Hospital, Birmingham, UK
| | - Kausik K Ray
- Department of Primary Care and Public Health, School of Public Health, Imperial College London, UK
| | - Jacek Rysz
- Department of Hypertension, Chair of Nephrology and Hypertension, Medical University of Lodz, Poland
| | - Stanley L Hazen
- Department for Cellular and Molecular Medicine, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Maciej Banach
- Department of Hypertension, Chair of Nephrology and Hypertension, Medical University of Lodz, Poland
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Broncel M, Gorzelak-Pabiś P, Sahebkar A, Serejko K, Ursoniu S, Rysz J, Corina Serban M, Możdżan M, Banach M. Sleep changes following statin therapy: a systematic review and meta-analysis of randomized placebo-controlled polysomnographic trials. Arch Med Sci 2015; 11:915-26. [PMID: 26528331 PMCID: PMC4624738 DOI: 10.5114/aoms.2015.54841] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2015] [Revised: 08/27/2015] [Accepted: 08/27/2015] [Indexed: 11/29/2022] Open
Abstract
INTRODUCTION Statin use might be associated with an increased risk of sleep disturbances including insomnia, but the evidence regarding sleep changes following statin therapy has not been conclusive. Therefore we assessed the impact of statin therapy on sleep changes through a systematic review and meta-analysis of available randomized controlled trials (RCTs). MATERIAL AND METHODS We searched MEDLINE and SCOPUS up to October 1, 2014 to identify placebo-controlled RCTs investigating the effect of statin therapy on sleep changes. A meta-analysis was performed using either a fixed-effects or a random-effect model according to the I2 statistic. Effect size was expressed as weighted mean difference (WMD) and 95% confidence interval (CI). RESULTS Overall, the impact of statin therapy on polysomnography (PSG) indices of sleep was reported in 5 trials comprising 9 treatment arms. Overall, statin therapy had no significant effect on total sleep duration (WMD: -7.75 min, 95% CI: -18.98, 3.48, p = 0.176), sleep efficiency (WMD: 0.09%, 95% CI: -2.27, 2.46, p = 0.940), entries to stage I (WMD: 0.36, 95% CI: -0.91, 1.63, p = 0.580), or latency to stage I (WMD: -1.92 min, 95% CI: -4.74, 0.89, p = 0.181). In contrast, statin therapy significantly reduced wake time (WMD: -4.43 min, 95% CI: -7.77, -0.88, p = 0.014) and number of awakenings (WMD: -0.40, 95% CI: -0.46, -0.33, p < 0.001). Meta-regression did not suggest any correlation between changes in wake time and awakening episodes with duration of treatment and LDL-lowering effect of statins. CONCLUSIONS The results indicated that statins have no significant adverse effect on sleep duration and efficiency, entry to stage I, or latency to stage I sleep, but significantly reduce wake time and number of awakenings.
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Affiliation(s)
- Marlena Broncel
- Department of Internal Diseases and Clinical Pharmacology, Medical University of Lodz, Lodz, Poland
| | - Paulina Gorzelak-Pabiś
- Department of Internal Diseases and Clinical Pharmacology, Medical University of Lodz, Lodz, Poland
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Metabolic Research Centre, Royal Perth Hospital, School of Medicine and Pharmacology, University of Western Australia, Perth, Australia
| | - Katarzyna Serejko
- Department of Internal Diseases and Clinical Pharmacology, Medical University of Lodz, Lodz, Poland
| | - Sorin Ursoniu
- Department of Functional Sciences, Discipline of Public Health, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania
| | - Jacek Rysz
- Department of Nephrology, Hypertension and Family Medicine, Chair of Nephrology and Hypertension, Medical University of Lodz, Lodz, Poland
| | - Maria Corina Serban
- Department of Epidemiology, University of Alabama at Birmingham, Birmingham, AL, USA
- Department of Functional Sciences, Discipline of Pathophysiology, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania
| | - Monika Możdżan
- Department of Internal Diseases and Clinical Pharmacology, Medical University of Lodz, Lodz, Poland
| | - Maciej Banach
- Department of Hypertension, Chair of Nephrology and Hypertension, Medical University of Lodz, Lodz, Poland
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Sahebkar A, Serban MC, Ursoniu S, Banach M. Effect of curcuminoids on oxidative stress: A systematic review and meta-analysis of randomized controlled trials. J Funct Foods 2015. [DOI: 10.1016/j.jff.2015.01.005] [Citation(s) in RCA: 149] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
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Kotani K, Sahebkar A, Serban C, Andrica F, Toth PP, Jones SR, Kostner K, Blaha MJ, Martin S, Rysz J, Glasser S, Ray KK, Watts GF, Mikhailidis DP, Banach M. Tibolone decreases Lipoprotein(a) levels in postmenopausal women: A systematic review and meta-analysis of 12 studies with 1009 patients. Atherosclerosis 2015; 242:87-96. [DOI: 10.1016/j.atherosclerosis.2015.06.056] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2015] [Revised: 06/28/2015] [Accepted: 06/29/2015] [Indexed: 10/23/2022]
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Effects of supplementation with green tea catechins on plasma C-reactive protein concentrations: A systematic review and meta-analysis of randomized controlled trials. Nutrition 2015; 31:1061-71. [DOI: 10.1016/j.nut.2015.02.004] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2015] [Revised: 01/29/2015] [Accepted: 02/09/2015] [Indexed: 02/05/2023]
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Dorobantu M, Tautu OF, Darabont R, Ghiorghe S, Badila E, Dana M, Dobreanu M, Baila I, Rutkowski M, Zdrojewski T. Objectives and methodology of Romanian SEPHAR II Survey. Project for comparing the prevalence and control of cardiovascular risk factors in two East-European countries: Romania and Poland. Arch Med Sci 2015; 11:715-23. [PMID: 26322082 PMCID: PMC4548029 DOI: 10.5114/aoms.2015.53290] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2014] [Revised: 05/14/2014] [Accepted: 07/11/2014] [Indexed: 01/19/2023] Open
Abstract
INTRODUCTION Comparing results of representative surveys conducted in different East-European countries could contribute to a better understanding and management of cardiovascular risk factors, offering grounds for the development of health policies addressing the special needs of this high cardiovascular risk region of Europe. The aim of this paper was to describe the methodology on which the comparison between the Romanian survey SEPHAR II and the Polish survey NATPOL 2011 results is based. MATERIAL AND METHODS SEPHAR II, like NATPOL 2011, is a cross-sectional survey conducted on a representative sample of the adult Romanian population (18 to 80 years) and encompasses two visits with the following components: completing the study questionnaire, blood pressure and anthropometric measurements, and collection of blood and urine samples. RESULTS From a total of 2223 subjects found at 2860 visited addresses, 2044 subjects gave written consent but only 1975 subjects had eligible data for the analysis, accounting for a response rate of 69.06%. Additionally we excluded 11 subjects who were 80 years of age (NATPOL 2011 included adult subjects up to 79 years). Therefore, the sample size included in the statistical analysis is 1964. It has similar age groups and gender structure as the Romanian population aged 18-79 years from the last census available at the moment of conducting the survey (weight adjustments for epidemiological analyses range from 0.48 to 8.7). CONCLUSIONS Sharing many similarities, the results of SEPHAR II and NATPOL 2011 surveys can be compared by a proper statistical method offering crucial information regarding cardiovascular risk factors in a high-cardiovascular risk European region.
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Affiliation(s)
- Maria Dorobantu
- Cardiology Department, Clinical Emergency Hospital Bucharest, University of Medicine and Pharmacy “Carol Davila”, Bucharest, Romania
| | - Oana-Florentina Tautu
- Cardiology Department, Clinical Emergency Hospital Bucharest, University of Medicine and Pharmacy “Carol Davila”, Bucharest, Romania
| | - Roxana Darabont
- Cardiology Department, University Emergency Hospital Bucharest, University of Medicine and Pharmacy “Carol Davila”, Bucharest, Romania
| | - Silviu Ghiorghe
- Internal Medicine Department, Clinical Emergency Hospital Bucharest, University of Medicine and Pharmacy “Carol Davila”, Bucharest, Romania
| | - Elisabeta Badila
- Internal Medicine Department, Clinical Emergency Hospital Bucharest, University of Medicine and Pharmacy “Carol Davila”, Bucharest, Romania
| | - Minca Dana
- Public Health National Institute, Bucharest, Romania
| | - Minodora Dobreanu
- Clinical Biochemistry Department, University of Medicine and Pharmacy, Târgu Mureş, Romania
| | | | - Marcin Rutkowski
- Department of Hypertension and Diabetology, Medical University of Gdansk, Gdansk, Poland
| | - Tomasz Zdrojewski
- Department of Hypertension and Diabetology, Medical University of Gdansk, Gdansk, Poland
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Management of Hypertension in the Elderly. CURRENT CARDIOVASCULAR RISK REPORTS 2015. [DOI: 10.1007/s12170-015-0469-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Chrusciel P, Rysz J, Banach M. Defining the role of trimetazidine in the treatment of cardiovascular disorders: some insights on its role in heart failure and peripheral artery disease. Drugs 2015; 74:971-80. [PMID: 24902800 PMCID: PMC4061463 DOI: 10.1007/s40265-014-0233-5] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Trimetazidine is a cytoprotective drug whose cardiovascular effectiveness, especially in patients with stable ischemic heart disease, has been the source of much controversy in recent years; some have gone so far as to treat the medication as a ‘placebo drug’ whose new side effects, such as Parkinsonian symptoms, outweigh its benefits. This article is an attempt to present the recent key studies, including meta-analyses, on the use of trimetazidine in chronic heart failure, also in patients with diabetes mellitus and arrhythmia, as well as in peripheral artery disease. This paper also includes the most recent European Society of Cardiology guidelines, including those of 2013, on the use of trimetazidine in cardiovascular disease.
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Affiliation(s)
- Piotr Chrusciel
- Department of Hypertension, Chair of Nephrology and Hypertension, Medical University of Lodz, Zeromskiego 113, 90-549 Lodz, Poland
| | - Jacek Rysz
- Department of Nephrology, Hypertension, and Family Medicine, Chair of Nephrology and Hypertension, Medical University of Lodz, Lodz, Poland
| | - Maciej Banach
- Department of Hypertension, Chair of Nephrology and Hypertension, Medical University of Lodz, Zeromskiego 113, 90-549 Lodz, Poland
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Ursoniu S, Sahebkar A, Serban MC, Banach M. Lipid profile and glucose changes after supplementation with astaxanthin: a systematic review and meta-analysis of randomized controlled trials. Arch Med Sci 2015; 11:253-66. [PMID: 25995739 PMCID: PMC4424245 DOI: 10.5114/aoms.2015.50960] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2015] [Revised: 01/18/2015] [Accepted: 01/18/2015] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION Many studies have shown that oral supplementation with astaxanthin may be a novel potential treatment for inflammation and oxidative stress in cardiovascular diseases, but evidence of the effects on lipid profile and glucose is still inconclusive. Therefore, we performed a meta-analysis to evaluate the efficacy of astaxanthin supplementation on plasma lipid and glucose concentrations. MATERIAL AND METHODS The search included PubMed, Cochrane Library, Scopus, and EMBASE (up to November 27, 2014) to identify randomized controlled trials (RCTs) investigating the effects of astaxanthin supplementation on lipid profile and glucose levels. Two independent reviewers extracted data on study characteristics, methods and outcomes. RESULTS Seven studies meeting inclusion criteria with 280 participants were selected for this meta-analysis; 163 participants were allocated to the astaxanthin supplementation group and 117 to the control group. A random-effect meta-analysis of data from 7 RCTs (10 treatment arms) did not show any significant effect of supplementation with astaxanthin on plasma concentrations of total cholesterol (weighted mean difference (WMD): -1.52 mg/dl, 95% CI: -8.69 to -5.66, p = 0.679), LDL-C (WMD: +1.25 mg/dl, 95% CI: -6.70 to +9.21, p = 0.758), HDL-C (WMD: +1.75 mg/dl, 95% CI: -0.92 to +4.42, p = 0.199), triglycerides (WMD: -4.76 mg/dl, 95% CI: -21.52 to +12.00, p = 0.578), or glucose (WMD: -2.65 mg/dl, 95% CI: -5.84 to +0.54, p = 0.103). All these effect sizes were robust, and omission of any of the included studies did not significantly change the overall estimate. CONCLUSIONS This meta-analysis of data from 10 RCT arms did not indicate a significant effect of supplementation with astaxanthin on plasma lipid profile, but a slight glucose-lowering effect was observed. Further, well-designed trials are necessary to validate these results.
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Affiliation(s)
- Sorin Ursoniu
- Victor Babes University of Medicine and Pharmacy Timisoara, Timișoara, Romania
| | - Amirhossein Sahebkar
- Department of Functional Sciences, Discipline of Public Health, Biotechnology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Maria-Corina Serban
- Department of Functional Sciences, Discipline of Pathophysiology, Victor Babes University of Medicine and Pharmacy Timisoara, Timișoara, Romania
| | - Maciej Banach
- Department of Hypertension, Chair of Nephrology and Hypertension, Medical University of Lodz, Lodz, Poland
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Banach M, Rizzo M, Toth PP, Farnier M, Davidson MH, Al-Rasadi K, Aronow WS, Athyros V, Djuric DM, Ezhov MV, Greenfield RS, Hovingh GK, Kostner K, Serban C, Lighezan D, Fras Z, Moriarty PM, Muntner P, Goudev A, Ceska R, Nicholls SJ, Broncel M, Nikolic D, Pella D, Puri R, Rysz J, Wong ND, Bajnok L, Jones SR, Ray KK, Mikhailidis DP. Statin intolerance – an attempt at a unified definition. Position paper from an International Lipid Expert Panel. Expert Opin Drug Saf 2015; 14:935-55. [PMID: 25907232 DOI: 10.1517/14740338.2015.1039980] [Citation(s) in RCA: 98] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Banach M, Aronow WS, Serban C, Sahabkar A, Rysz J, Voroneanu L, Covic A. Lipids, blood pressure and kidney update 2014. Pharmacol Res 2015; 95-96:111-25. [PMID: 25819754 DOI: 10.1016/j.phrs.2015.03.009] [Citation(s) in RCA: 73] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2015] [Revised: 03/14/2015] [Accepted: 03/15/2015] [Indexed: 12/22/2022]
Abstract
This paper is an effort to review all the most important studies and guidelines in the topics of lipid, blood pressure and kidney published in 2014. Irrespective of advances, the options for improving simultaneous hypercholesterolemia and hypertension management (as well as its complication - chronic kidney disease) remain a problem. Recommending hypolidemic, hypotensive and kidney disease drugs to obtain therapy targets in cardiovascular, diabetic, elderly and kidney disease (=high risk) patients might strengthen risk factor control, improve compliance and the therapy efficacy, and in the consequence reduce the risk of cardiovascular events and mortality rate. That is why the authors have decided to summary and discuss the recent scientific achievements in the field of lipid, blood pressure and kidney.
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Affiliation(s)
- Maciej Banach
- Department of Hypertension, Chair of Nephrology and Hypertension, Medical University of Lodz, Poland.
| | - Wilbert S Aronow
- Department of Medicine, New York Medical College, Valhalla, NY, USA
| | - Corina Serban
- Department of Functional Sciences, Discipline of Pathophysiology, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
| | - Amirhossein Sahabkar
- Biotechnology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Metabolic Research Centre, Royal Perth Hospital, School of Medicine and Pharmacology, University of Western Australia, Perth, Australia
| | - Jacek Rysz
- Department of Hypertension, Chair of Nephrology and Hypertension, Medical University of Lodz, Poland
| | - Luminita Voroneanu
- Nephrology Clinic, Dialysis and Renal Transplant Center, C.I. Parhon University Hospital and Grigore. T. Popa, University of Medicine and Pharmacy, Iasi, Romania
| | - Adrian Covic
- Nephrology Clinic, Dialysis and Renal Transplant Center, C.I. Parhon University Hospital and Grigore. T. Popa, University of Medicine and Pharmacy, Iasi, Romania
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Banach M, Rizzo M, Toth PP, Farnier M, Davidson MH, Al-Rasadi K, Aronow WS, Athyros V, Djuric DM, Ezhov MV, Greenfield RS, Hovingh GK, Kostner K, Serban C, Lighezan D, Fras Z, Moriarty PM, Muntner P, Goudev A, Ceska R, Nicholls SJ, Broncel M, Nikolic D, Pella D, Puri R, Rysz J, Wong ND, Bajnok L, Jones SR, Ray KK, Mikhailidis DP. Statin intolerance - an attempt at a unified definition. Position paper from an International Lipid Expert Panel. Arch Med Sci 2015; 11:1-23. [PMID: 25861286 PMCID: PMC4379380 DOI: 10.5114/aoms.2015.49807] [Citation(s) in RCA: 277] [Impact Index Per Article: 30.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2015] [Revised: 03/08/2015] [Accepted: 03/10/2015] [Indexed: 02/07/2023] Open
Abstract
Statins are one of the most commonly prescribed drugs in clinical practice. They are usually well tolerated and effectively prevent cardiovascular events. Most adverse effects associated with statin therapy are muscle-related. The recent statement of the European Atherosclerosis Society (EAS) has focused on statin associated muscle symptoms (SAMS), and avoided the use of the term 'statin intolerance'. Although muscle syndromes are the most common adverse effects observed after statin therapy, excluding other side effects might underestimate the number of patients with statin intolerance, which might be observed in 10-15% of patients. In clinical practice, statin intolerance limits effective treatment of patients at risk of, or with, cardiovascular disease. Knowledge of the most common adverse effects of statin therapy that might cause statin intolerance and the clear definition of this phenomenon is crucial to effectively treat patients with lipid disorders. Therefore, the aim of this position paper was to suggest a unified definition of statin intolerance, and to complement the recent EAS statement on SAMS, where the pathophysiology, diagnosis and the management were comprehensively presented.
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Affiliation(s)
- Maciej Banach
- Department of Hypertension, Chair of Nephrology and Hypertension, Medical University of Lodz, Lodz, Poland
| | - Manfredi Rizzo
- Biomedical Department of Internal Medicine and Medical Specialties, University of Palermo, Palermo, Italy
| | - Peter P. Toth
- University of Illinois College of Medicine, Peoria, IL, USA
| | | | | | | | - Wilbert S. Aronow
- Cardiology Division, Department of Medicine, Westchester Medical Center/New York Medical College, Valhalla, New York, USA
| | - Vasilis Athyros
- Second Propedeutic Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, Hippocration Hospital, Thessaloniki, Greece
| | - Dragan M. Djuric
- Institute of Medical Physiology, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Marat V. Ezhov
- Department of Atherosclerosis, Cardiology Research Center, Moscow, Russia
| | | | - G. Kees Hovingh
- Department of Vascular Medicine, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Karam Kostner
- Mater Hospital, University of Queensland, St Lucia, QLD, Australia
| | - Corina Serban
- University of Medicine and Pharmacy “Victor Babes” Timisoara, Romania
| | - Daniel Lighezan
- University of Medicine and Pharmacy “Victor Babes” Timisoara, Romania
| | - Zlatko Fras
- Department of Vascular Medicine, Preventive Cardiology Unit, University Medical Centre Ljubljana, Slovenia Internal Medicine, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Patrick M. Moriarty
- Department of Medicine, Schools of Pharmacy and Medicine, The University of Kansas Medical Center, Kansas City, KS, USA
| | - Paul Muntner
- Department of Epidemiology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Assen Goudev
- Department of Cardiology, Queen Giovanna University Hospital, Sofia, Bulgaria
| | - Richard Ceska
- 3 Department of Internal Medicine, Charles University, Praha, Czech Republic
| | - Stephen J. Nicholls
- South Australian Health and Medical Research Institute and University of Adelaide, Adelaide, Australia
| | - Marlena Broncel
- Department of Internal Medicine and Clinical Pharmacology, Medical University of Lodz, Poland
| | - Dragana Nikolic
- Biomedical Department of Internal Medicine and Medical Specialties, University of Palermo, Palermo, Italy
| | - Daniel Pella
- First Department Of Internal Medicine, Pavol Jozef Safarik University and Louis Pasteur University Hospital, Košice, Slovakia
| | | | - Jacek Rysz
- Department of Hypertension, Chair of Nephrology and Hypertension, Medical University of Lodz, Lodz, Poland
| | - Nathan D. Wong
- Heart Disease Prevention Program, Division of Cardiology, University of California, Irvine, Irvine, CA, USA
| | - Laszlo Bajnok
- First Department of Medicine, University of Pecs, Pecs, Hungary
| | - Steven R. Jones
- The Johns Hopkins Ciccarone Center for the Prevention of Heart Disease, Baltimore, MD, USA
| | - Kausik K. Ray
- Department of Primary Care and Public Health, School of Public Health, Imperial College London, London, UK
| | - Dimitri P. Mikhailidis
- Department of Clinical Biochemistry, Royal Free Campus, University College London Medical School, University College London (UCL), London, UK
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Rysz J, Gluba-Brzózka A, Mikhailidis DP, Banach M. Fibroblast growth factor 19-targeted therapies for the treatment of metabolic disease. Expert Opin Investig Drugs 2015; 24:603-10. [PMID: 25604607 DOI: 10.1517/13543784.2015.1006357] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
INTRODUCTION Fibroblast growth factors (FGFs) belong to the FGF superfamily with diverse biological functions, including proliferation, cellular differentiation, wound repair, angiogenesis and tumorigenesis. The ability to reduce liver fat content and concentrations of triglycerides, total cholesterol and plasma glucose, and to improve sensitivity and limit pro-lipogenic properties of insulin, makes FGF19 a promising therapeutic target for the treatment of metabolic syndrome. FGF19 regulates bile acid biosynthesis in the bile duct, glucose metabolism and vitamin D and phosphate homeostasis, raises the metabolic rate, reduces body weight, and ameliorates diabetes in mice. The therapeutic potential of FGF19 to treat metabolic disorders has been widely studied in animal models, but currently there are no reports concerning its use in humans. AREAS COVERED The following article highlights the metabolic effects and mechanism of action of FGF19. It also discusses the potential therapies that target FGF19. EXPERT OPINION FGF19 is emerging as a new target for the therapy of metabolic disorders, including diabetes. The results obtained from animal models are promising. However, there is still much to be done before the translation of these effects into practice will be possible.
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Affiliation(s)
- Jacek Rysz
- WAM University Hospital of Lodz, Department of Nephrology, Hypertension and Family Medicine , Zeromskiego 113, 90-549 Lodz , Poland +48 42 639 37 50 ; +48 42 639 37 50 ;
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Aronow WS. Commentary on recent guidelines for treating hypertension. Arch Med Sci 2014; 10:1069-72. [PMID: 25624840 PMCID: PMC4296064 DOI: 10.5114/aoms.2014.47818] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2014] [Revised: 06/12/2014] [Accepted: 06/15/2014] [Indexed: 12/17/2022] Open
Affiliation(s)
- Wilbert S Aronow
- Cardiology Division, Department of Medicine, Westchester Medical Center/New York Medical College, Valhalla, New York, USA
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Franczyk-Skóra B, Gluba A, Olszewski R, Banach M, Rysz J. Heart function disturbances in chronic kidney disease - echocardiographic indices. Arch Med Sci 2014; 10:1109-16. [PMID: 25624846 PMCID: PMC4296068 DOI: 10.5114/aoms.2014.47822] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2014] [Revised: 11/25/2014] [Accepted: 12/01/2014] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION In chronic kidney disease (CKD) patients left ventricular (LV) diastolic dysfunction occurs frequently and is associated with heart failure (HF) and higher mortality. Left ventricular systolic dysfunction is associated with coronary artery disease (CAD) and is a major determinant of prognosis. The aim of this study was to assess indices of LV diastolic dysfunction in CKD patients. MATERIAL AND METHODS Study included 118 CKD patients. All patients underwent transthoracic echocardiography. Diastolic function based on E and A, E/A ratio and pulmonary vein flow velocities as well as EF%, deceleration time, RA, LA volume were assessed. In dialysis patients examination was carried out before and after dialysis. RESULTS In CKD patients the stage of renal failure was associated with the significant increase in LV mass (268.0 ±47.6 CKD I/II vs. 432.7 ±122.4 CKD V/dialysis, p < 0.0001), systolic LV (37.3 ±4.5 vs. 51.2 ±8.9, p < 0.0001) and diastolic LV (CKD I-II 44.7 ±4.1 vs. CKD III 48.5 ±6.7 vs. CKD IV 47.1 ±5.6; p = 0.004) dimensions and in the size of the LA (40.4 ±2.0 vs. 41.9 ±2.7 vs. 42.3 ±3.2 vs. 44.8 ±3.1; p < 0.0001). The increase the E/E' ratio between groups of patients (6.7 ±1.5 vs. 8.9 ±2.4 vs. 11.5 ±4.0 vs. 13.5 ±5.0; p < 0.0001) was seen in this study. The reduction in deceleration time (247.2 ±34.5 in CKD I/II vs. 197.4 ±61.0 in CKD IV, p = 0.0005) along with the decrease in estimated glomerular filtration rate was also observed in this study. CONCLUSIONS Early identification of factors involved is necessary to prevent this devastating process. Many indexes of contractility are used and each of them has imperfections. It seems that TVI, E, E/A and E/E' are good instruments for the early detection of left ventricular hypertrophy and diastolic dysfunction.
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Affiliation(s)
- Beata Franczyk-Skóra
- Department of Nephrology, Hypertension and Family Medicine, WAM University Hospital of Lodz, Lodz, Poland
| | - Anna Gluba
- Department of Nephrology, Hypertension and Family Medicine, WAM University Hospital of Lodz, Lodz, Poland
- Healthy Aging Research Center, Medical University of Lodz, Lodz, Poland
| | - Robert Olszewski
- Department of Cardiology and Internal Medicine, Military Medical Institute of Warsaw, Warsaw, Poland
| | - Maciej Banach
- Healthy Aging Research Center, Medical University of Lodz, Lodz, Poland
- Department of Hypertension, Medical University of Lodz, Lodz, Poland
| | - Jacek Rysz
- Department of Nephrology, Hypertension and Family Medicine, WAM University Hospital of Lodz, Lodz, Poland
- Healthy Aging Research Center, Medical University of Lodz, Lodz, Poland
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Nikolic D, Mikhailidis DP, Davidson MH, Rizzo M, Banach M. ETC-1002: A future option for lipid disorders? Atherosclerosis 2014; 237:705-10. [DOI: 10.1016/j.atherosclerosis.2014.10.099] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2014] [Revised: 10/09/2014] [Accepted: 10/23/2014] [Indexed: 01/22/2023]
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Analysis of vitamin D levels in patients with and without statin-associated myalgia - a systematic review and meta-analysis of 7 studies with 2420 patients. Int J Cardiol 2014; 178:111-6. [PMID: 25464233 DOI: 10.1016/j.ijcard.2014.10.118] [Citation(s) in RCA: 124] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2014] [Accepted: 10/21/2014] [Indexed: 11/21/2022]
Abstract
INTRODUCTION Vitamin D (vit D) deficiency may be associated with an increased risk of statin-related symptomatic myalgia in statin-treated patients. The aim of this meta-analysis was to substantiate the role of serum vitamin D levels in statin-associated myalgia. METHODS The search included PUBMED, Cochrane Library, Scopus, and EMBASE from January 1, 1987 to April 1, 2014 to identify studies that investigated the impact of vit D levels in statin-treated subjects with and without myalgia. Two independent reviewers extracted data on study characteristics, methods and outcomes. Quantitative data synthesis was performed using a fixed-effect model. RESULTS The electronic search yielded 437 articles; of those 20 were scrutinized as full texts and 13 studies were considered unsuitable. The final analysis included 7 studies with 2420 statin-treated patients divided into subgroups of patients with (n=666 [27.5%]) or without (n=1754) myalgia. Plasma vit D concentrations in the symptomatic and asymptomatic subgroups were 28.4±13.80ng/mL and 34.86±11.63ng/mL, respectively. The combination of data from individual observational studies showed that vit D plasma concentrations were significantly lower in patients with statin-associated myalgia compared with patients not manifesting this side effect (weighted mean difference -9.41ng/mL; 95% confidence interval: -10.17 to -8.64; p<0.00001). CONCLUSIONS This meta-analysis provides evidence that low vit D levels are associated with myalgia in patients on statin therapy. Randomized controlled trials are necessary to establish whether vitamin D supplementation reduces the risk for statin-associated myalgia.
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Prognostic power of lower pulse pressure on long-term all-cause mortality in octogenarians with acute coronary syndrome: a propensity-score-matched cohort study. J Hypertens 2014; 33:279-86. [PMID: 25318655 DOI: 10.1097/hjh.0000000000000403] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
OBJECTIVE The impact of lower pulse pressure (PP) on long-term all-cause mortality in the octogenarian patients with acute coronary syndrome (ACS) remains unknown. This study sought to reveal the prognostic power of lower PP in long-term all-cause mortality in the octogenarian ACS patients. METHODS The current study included a total of 353 consecutive ACS patients aged at least 80 years during the period of 5-year follow-up. Association between PP and long-term mortality was confirmed by sensitivity analyses such as propensity score matching and multivariate Cox analyses. The matched cohort was developed by one-to-one, nearest-neighbor propensity score matching analyses. RESULTS Among patients with ACS, 113 (32.1%) admissions were alive, 240 (67.9%) were dead. There was a U-shaped association of mortality rate with PP, and the mortality rate increased in patients with PP equal to or less than 50 mmHg and greater than 70 mmHg. PP equal to or less than 50 mmHg was a predictor of the mortality rate in the overall cohort [hazard ratio: 1.92, 95% confidence interval (CI): 1.08-3.43, P = 0.027] and in the matched cohort (hazard ratio: 2.67, 95% CI: 1.16-6.14, P = 0.020). Moreover, PP equal to or less than 50 mmHg was independently related to mortality rate in the subgroup with hypertension in the overall cohort (hazard ratio: 2.04, 95% CI: 1.04-4.00, P = 0.039) and in the matched cohort (hazard ratio: 2.63, 95% CI: 1.01-6.83, P = 0.048). CONCLUSION This study reveals a U-shaped association of mortality rate with PP in the octogenarians with ACS and demonstrates that PP equal to or less than 50 mmHg has an independent prognostic power in long-term all-cause mortality in the octogenarians with ACS as well as the subgroup with hypertension.
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Preventing the progression of chronic kidney disease: two case reports and review of the literature. Int Urol Nephrol 2014; 46:2167-74. [PMID: 24948202 DOI: 10.1007/s11255-014-0762-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2014] [Accepted: 06/03/2014] [Indexed: 01/13/2023]
Abstract
A variety of therapeutic modalities are available to alter the abnormalities seen in patients with chronic kidney disease (CKD). A comprehensive plan can now be developed to slow the progression of CKD. Two clinical cases of delay in the need for renal replacement therapy are described. This delay was achieved by using recognized recommendations for optimal diabetes therapy (HbA1c target 7 %), goals for blood pressure levels, reduction of proteinuria, and the proper use of ACEI/ARB therapies. Recent recommendations include BP <140/90 mmHg for patients <60 years old and <150/90 mmHg for older patients unless they have CKD or diabetes. Limits on dietary sodium and protein intake and body weight reduction will decrease proteinuria. Proper treatment for elevated serum phosphorous and parathyroid hormone levels is now appreciated as well as the benefits of therapy for dyslipidemias and anemia. Concerns regarding unfavorable outcomes with excess ESA therapy have led to hemoglobin goals in the 10-12 g/dL range. Finally, new therapeutic considerations for the treatment of acidosis and hyperuricemia are presented with data available to suggest that increasing serum bicarbonate to >22 mmol/L is beneficial, while serum uric acid therapeutic goals are still uncertain. Also, two as yet insufficiently understood approaches to altering the course of CKD (FGF-23 level reduction and balancing gut microbiota) are noted.
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Dragan S, Serban MC, Banach M. Proprotein convertase subtilisin/kexin 9 inhibitors: an emerging lipid-lowering therapy? J Cardiovasc Pharmacol Ther 2014; 20:157-68. [PMID: 24938457 DOI: 10.1177/1074248414539562] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Proprotein convertase subtilisin/kexin 9 (PCSK9) is part of the proteinase K subfamily of subtilases and plays a key role in lipid metabolism. It increases degradation of the low-density lipoprotein receptor (LDL-R), modulates cholesterol metabolism and transport, and contributes to the production of apolipoprotein B (apoB) in intestinal cells. Exogenous PCSK9 modifies the activity of 3-hydroxy-3-methylglutaryl-coenzyme A reductase and acyl coenzyme A:cholesterol acyltransferase and enhances secretion of chylomicrons by modulating production of lipids and apoB-48. Statins increase PCSK9 messenger RNA expression and attenuate the capacity to increase LDL-R levels. Therefore, the inhibition of PCSK9 in combination with statins provides a promising approach for lowering low-density lipoprotein cholesterol (LDL-C) concentrations. This review will address new therapeutic strategies targeting PCSK9, including monoclonal antibodies, antisense oligonucleotides, small interfering RNAs, and other small molecule inhibitors. Further studies are still needed to determine the efficacy and safety of the PCSK9 inhibitors not only to decrease LDL-C but also to investigate the potential underlying mechanisms involved and to test whether these compounds actually reduce cardiovascular end points and mortality.
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Affiliation(s)
- Simona Dragan
- Department of Cardiology, University of Medicine and Pharmacy "Victor Babes" Timisoara, Timisoara, Romania Center for Interdisciplinary Research, University of Medicine and Pharmacy "Victor Babes" Timisoara, Timisoara, Romania
| | - Maria-Corina Serban
- Center for Interdisciplinary Research, University of Medicine and Pharmacy "Victor Babes" Timisoara, Timisoara, Romania Department of Functional Sciences, Chair of Pathophysiology, University of Medicine and Pharmacy "Victor Babes" Timisoara, Timisoara, Romania
| | - Maciej Banach
- Department of Hypertension, Chair of Nephrology and Hypertension, Medical University of Lodz, Poland
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