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Kim YG, Kim DY, Roh SY, Jeong JH, Lee HS, Min K, Choi YY, Han KD, Shim J, Choi JI, Kim YH. Alcohol and the risk of all-cause death, atrial fibrillation, ventricular arrhythmia, and sudden cardiac arrest. Sci Rep 2024; 14:5053. [PMID: 38424149 PMCID: PMC10904378 DOI: 10.1038/s41598-024-55434-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 02/23/2024] [Indexed: 03/02/2024] Open
Abstract
The risk of having atrial fibrillation (AF) is associated with alcohol intake. However, it is not clear whether sudden cardiac arrest (SCA) and ventricular arrhythmia (VA) including ventricular tachycardia, flutter, or fibrillation have similar associations with alcohol. We aimed to evaluate the association of alcohol intake with all-cause death, new-onset AF, VA, and SCA using single cohort with a sufficient sample size. A total of 3,990,373 people without a prior history of AF, VAs, or SCA was enrolled in this study based on nationwide health check-up in 2009. We classified the participants into four groups according to weekly alcohol consumption, and evaluated the association of alcohol consumption with each outcome. We observed a significant association between mild (hazard ratio [HR] = 0.826; 95% confidence interval [CI] = 0.815-0.838) to moderate (HR = 0.930; 95% CI = 0.912-0.947) drinking with decreased risk of all-cause mortality. However heavy drinking (HR = 1.108; 95% CI = 1.087-1.129) was associated with increased all-cause death. The risk of new-onset AF was significantly associated with moderate (HR = 1.129; 95% CI = 1.097-1.161) and heavy (HR = 1.298; 95% CI = 1.261-1.337) drinking. However, the risk of SCA showed negative association with all degrees of alcohol intake: 20% (HR = 0.803; 95% CI = 0.769-0.839), 15% (HR = 0.853; 95% CI = 0.806-0.902), and 8% (HR = 0.918; 95% CI = 0.866-0.974) lower risk for mild, moderate, and heavy drinkers, respectively. Mild drinking was associated with reduced risk of VA with moderate and heavy drinking having no associations. In conclusion, the association between alcohol and various outcomes in this study were heterogeneous. Alcohol might have different influences on various cardiac disorders.
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Affiliation(s)
- Yun Gi Kim
- Division of Cardiology, Department of Internal Medicine, Korea University College of Medicine and Korea University Anam Hospital, 73 Goryeodae-ro, Seongbuk-gu, Seoul, 02841, Republic of Korea
| | - Dong Yun Kim
- Korea University College of Medicine, Seoul, Republic of Korea
| | - Seung-Young Roh
- Division of Cardiology, Department of Internal Medicine, Korea University College of Medicine and Korea University Guro Hospital, Seoul, Republic of Korea
| | - Joo Hee Jeong
- Division of Cardiology, Department of Internal Medicine, Korea University College of Medicine and Korea University Anam Hospital, 73 Goryeodae-ro, Seongbuk-gu, Seoul, 02841, Republic of Korea
| | - Hyoung Seok Lee
- Division of Cardiology, Department of Internal Medicine, Korea University College of Medicine and Korea University Anam Hospital, 73 Goryeodae-ro, Seongbuk-gu, Seoul, 02841, Republic of Korea
| | - Kyongjin Min
- Division of Cardiology, Department of Internal Medicine, Korea University College of Medicine and Korea University Anam Hospital, 73 Goryeodae-ro, Seongbuk-gu, Seoul, 02841, Republic of Korea
| | - Yun Young Choi
- Division of Cardiology, Department of Internal Medicine, Korea University College of Medicine and Korea University Anam Hospital, 73 Goryeodae-ro, Seongbuk-gu, Seoul, 02841, Republic of Korea
| | - Kyung-Do Han
- Department of Statistics and Actuarial Science, Soongsil University, Seoul, Republic of Korea
| | - Jaemin Shim
- Division of Cardiology, Department of Internal Medicine, Korea University College of Medicine and Korea University Anam Hospital, 73 Goryeodae-ro, Seongbuk-gu, Seoul, 02841, Republic of Korea
| | - Jong-Il Choi
- Division of Cardiology, Department of Internal Medicine, Korea University College of Medicine and Korea University Anam Hospital, 73 Goryeodae-ro, Seongbuk-gu, Seoul, 02841, Republic of Korea.
| | - Young-Hoon Kim
- Division of Cardiology, Department of Internal Medicine, Korea University College of Medicine and Korea University Anam Hospital, 73 Goryeodae-ro, Seongbuk-gu, Seoul, 02841, Republic of Korea
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Fomin D, Chmieliauskas S, Laima S, Stasiuniene J, Jasulaitis A, Serpytis P. Sudden cardiac death in patients with coronary heart disease and antemortem alcohol intake: A STROBE - compliant retrospective study. Medicine (Baltimore) 2022; 101:e31396. [PMID: 36397336 PMCID: PMC9666182 DOI: 10.1097/md.0000000000031396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
The present study was aimed to assess the prevalence and possible causal relationship of alcohol intake prior to a sudden cardiac death event in patients with coronary artery disease. The retrospective research was performed at the Vilnius branch of The State Forensic Medicine Service. The autopsy protocols for five years were analyzed and the cases of sudden cardiac death were selected, when the determined cause of death was Coronary Heart Disease (CHD), a forensic autopsy and toxicological blood and urine test had been performed. Cases of the sudden death of non-cardiac origin, cases of cardiomyopathy of various origins, and cases of acute cardiac arrest of unspecified origin were excluded. The data collected was processed using R software. The study sample consisted of 2133 cases. 706 (33%) CHD cases were alcohol positive. Males and young age CHD victims were more likely to find alcohol than females (72% vs. 28%, respectively, P < .001). The mean blood alcohol concentration of the sample was 1.37 ‰± 1.01, urine's 1.73‰ ± 1.29. Alcohol was more commonly found during the winter months and the holidays. Deaths in alcohol-positive individuals were more common in the alcohol elimination phase with hemodynamically insignificant coronary artery stenosis (up to 50% of arterial lumen). Nearly every third CHD victim in Lithuania who experienced sudden death also had signs of antemortem alcohol consumption.
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Affiliation(s)
- Dmitrij Fomin
- Clinic of Cardiac and Vascular Diseases, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Lithuania
| | - Sigitas Chmieliauskas
- Department of Pathology, Forensic Medicine and Pharmacology, Institute of Biomedical Sciences, Faculty of Medicine, Vilnius University, Lithuania
- *Correspondence: Sigitas Chmieliauskas, Department of Pathology, Forensic Medicine and Pharmacology, Institute of Biomedical Sciences, Faculty of Medicine, Vilnius University, Vilnius, M. K. Ciurlionio str. 21/27, Lithuania (e-mail: )
| | - Sigitas Laima
- Department of Pathology, Forensic Medicine and Pharmacology, Institute of Biomedical Sciences, Faculty of Medicine, Vilnius University, Lithuania
| | - Jurgita Stasiuniene
- Department of Pathology, Forensic Medicine and Pharmacology, Institute of Biomedical Sciences, Faculty of Medicine, Vilnius University, Lithuania
| | - Algimantas Jasulaitis
- Department of Pathology, Forensic Medicine and Pharmacology, Institute of Biomedical Sciences, Faculty of Medicine, Vilnius University, Lithuania
| | - Pranas Serpytis
- Clinic of Cardiac and Vascular Diseases, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Lithuania
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Jarvis H, O'Keefe H, Craig D, Stow D, Hanratty B, Anstee QM. Does moderate alcohol consumption accelerate the progression of liver disease in NAFLD? A systematic review and narrative synthesis. BMJ Open 2022; 12:e049767. [PMID: 34983755 PMCID: PMC8728442 DOI: 10.1136/bmjopen-2021-049767] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 12/02/2021] [Indexed: 12/16/2022] Open
Abstract
OBJECTIVES Liver disease is a leading cause of premature death, partly driven by the increasing incidence of non-alcohol-related fatty liver disease (NAFLD). Many people with a diagnosis of NAFLD drink moderate amounts of alcohol. There is limited guidance for clinicians looking to advise these patients on the effect this will have on their liver disease progression. This review synthesises the evidence on moderate alcohol consumption and its potential to predict liver disease progression in people with diagnosed NAFLD. METHODS A systematic review of longitudinal observational cohort studies was conducted. Databases (Medline, Embase, The Cochrane Library and ClinicalTrials.gov) were searched up to September 2020. Studies were included that reported progression of liver disease in adults with NAFLD, looking at moderate levels of alcohol consumption as the exposure of interest. Risk of bias was assessed using the Quality in Prognostic factor Studies tool. RESULTS Of 4578 unique citations, 6 met the inclusion criteria. Pooling of data was not possible due to heterogeneity and studies were analysed using narrative synthesis. Evidence suggested that any level of alcohol consumption is associated with worsening of liver outcomes in NAFLD, even for drinking within recommended limits. Well conducted population based studies estimated up to a doubling of incident liver disease outcomes in patients with NAFLD drinking at moderate levels. CONCLUSIONS This review found that any level of alcohol intake in NAFLD may be harmful to liver health.Study heterogeneity in definitions of alcohol exposure as well as in outcomes limited quantitative pooling of results. Use of standardised definitions for exposure and outcomes would support future meta-analysis.Based on this synthesis of the most up to date longitudinal evidence, clinicians seeing patients with NAFLD should currently advise abstinence from alcohol. PROSPERO REGISTRATION NUMBER The protocol was registered with PROSPERO (#CRD42020168022).
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Affiliation(s)
- Helen Jarvis
- Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Hannah O'Keefe
- Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Dawn Craig
- Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Daniel Stow
- Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Barbara Hanratty
- Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Quentin M Anstee
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
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Atilgan M, Deveci C, Demircin S, Akman R. Deadly stays: A 10‐year autopsy study of deaths in hotels in Antalya, Turkey. J Forensic Sci 2021; 67:1116-1123. [DOI: 10.1111/1556-4029.14960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 11/08/2021] [Accepted: 12/10/2021] [Indexed: 11/29/2022]
Affiliation(s)
- Mehmet Atilgan
- Department of Forensic Medicine Faculty of Medicine Akdeniz University Antalya Turkey
| | - Cemyigit Deveci
- Department of Forensic Medicine Faculty of Medicine Akdeniz University Antalya Turkey
| | - Sema Demircin
- Department of Forensic Medicine Faculty of Medicine Akdeniz University Antalya Turkey
| | - Refik Akman
- Council of Forensic Medicine Antalya Group Administration Antalya Turkey
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Abstract
Juices, wine, coffee, and cocoa are rich sources of natural polyphenolic compounds that have potent antioxidant activities proven by in vitro and in vivo studies. These polyphenolic compounds quench reactive oxygen and nitrogen species (RONS) or reactive free radicals and act as natural antioxidants which are also able to protect against reactive oxygen species (ROS)-mediated oxidative damage, which elevates cellular antioxidant capacity to induce antioxidant defense mechanisms by modulating transcription factors. Nuclear factor (erythroid-derived 2)-like 2 (Nrf2) is a transcription factor encoded in humans. It is activated as a result of oxidative stress and induces the expression of its target genes. This is one of the most important cellular defense mechanisms against oxidative stress. However, the oxidative stress alone is not enough to activate Nrf2. Hence phytochemicals, especially polyphenolics, act as natural Nrf2 activators. Herein, this review discusses the natural products identified in juices, coffee, cocoa and wines that modulate Nrf2 activity in cellular systems.
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Low Ethanol Concentrations Promote Endothelial Progenitor Cell Capacity and Reparative Function. Cardiovasc Ther 2020; 2020:4018478. [PMID: 33042222 PMCID: PMC7528128 DOI: 10.1155/2020/4018478] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 07/30/2020] [Accepted: 09/10/2020] [Indexed: 11/18/2022] Open
Abstract
Background Endothelial progenitor cells (EPCs) are recruited to injured endothelium and contribute to its regeneration. There is evidence that moderate ethanol consumption prevents the development and progression of atherosclerosis in a variety of in vitro and in vivo models and increases the mobilization of progenitor cells. Furthermore, there are studies that identified ethanol at low concentration as a therapeutic tool to mobilize progenitor cells in peripheral blood. At the same time, the cell number of EPCs represents a close link to cardiovascular system constitution and function and contributes to cardiovascular risk. The aim of this study was to evaluate the effect of low dose ethanol on typical features of endothelial colony-forming cells (ECFCs), a proliferative subtype of EPCs. Methods and Results We tested whether ethanol impacts the functional abilities of ECFC (e.g., migration, tube formation, and proliferation) using in vitro assays, the intercommunication of ECFC by exploring cell surface molecules by flow cytometry, and the expression of (anti-)angiogenic molecules by ELISA. Low concentrations of ethanol concentration promoted migration, proliferation, and tubule formation of ECFC. The expression of the cell surface marker VE-cadherin, a protein which plays an important role in cell-cell interaction, was enhanced by ethanol, while (anti-)angiogenic molecule expression was not impacted. Conclusion Ethanol at moderate concentrations increases the angiogenic abilities of endothelial progenitor cells thus possibly contributing to vasoprotection.
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Abstract
Abstract
Objective: To evaluate the impact of congestive heart failure and the most important clinical and pathological factors on severe upper digestive mucosal lesions.
Methods: The study included 749 patients referred for upper digestive endoscopy, divided into two groups: 140 subjects with congestive heart failure (study group) and 609 subjects without heart failure (control group).
Results: Severe endoscopic lesions quantified according to Lanza score (OR = 3.84, 95% IC: 2.62-5.62), active/inactive gastritis (OR = 2.07, 95% CI: 1.36-3.14), intestinal metaplasia and/or gastric atrophy (OR = 2.42, 95% CI: 1.67-3.52) were significant more frequent among patients with heart failure. Anemia (OR = 3.65, 95% IC: 2.48-5.37) and all investigated comorbidities, as well as alcohol consumption (OR = 1.60, 95% IC: 1.10-2.34) and smoking (OR = 1.76, 95% IC: 1.17-2.64) were more frequent in the study-group. Dividing the patients with cardiac insufficiency according to the severity of their endoscopic lesions, the male gender (OR = 2.76, 95% IC: 1.35–5.61) and daily low-dose aspirin consumption were found to be more frequent among patients with severe endoscopic lesions (OR = 7.71, 95% IC: 3.62–16.40), while anticoagulant therapy and alcohol consumption were borderline associated with mucosal lesions (p=0.08).
Conclusions: Male patients and aspirin consumers with heart failure, but not those with H. pylori infection seem to be more prone to develop upper digestive endoscopic lesions, while alcohol consumption or anticoagulant therapy could be other modifiable factors associated with severe endoscopic lesions in a congestive gastro-duodenal mucosa.
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8
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Contribution of Red Wine Consumption to Human Health Protection. Molecules 2018; 23:molecules23071684. [PMID: 29997312 PMCID: PMC6099584 DOI: 10.3390/molecules23071684] [Citation(s) in RCA: 104] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Revised: 07/07/2018] [Accepted: 07/09/2018] [Indexed: 01/01/2023] Open
Abstract
Wine consumption has been popular worldwide for many centuries. Based on in vitro and in vivo studies, a certain amount of everyday wine consumption may prevent various chronic diseases. This is due, in part, to the presence and amount of important antioxidants in red wine, and, therefore, research has focused on them. Wine polyphenols, especially resveratrol, anthocyanins, and catechins, are the most effective wine antioxidants. Resveratrol is active in the prevention of cardiovascular diseases by neutralizing free oxygen radicals and reactive nitrogenous radicals; it penetrates the blood-brain barrier and, thus, protects the brain and nerve cells. It also reduces platelet aggregation and so counteracts the formation of blood clots or thrombi. The main aim of this review is to summarize the current findings about the positive influence of wine consumption on human organ function, chronic diseases, and the reduction of damage to the cardiovascular system.
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Juhanoja EP, Johansson JK, Puukka PJ, Jula AM, Niiranen TJ. Optimal Schedule for Assessing Home BP Variability: The Finn-Home Study. Am J Hypertens 2018; 31:715-725. [PMID: 29490022 DOI: 10.1093/ajh/hpy030] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2017] [Accepted: 02/26/2018] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Current guidelines make no recommendations on the optimal timing or number of measurements for assessing home blood pressure variability (HBPV). Our aim was to elucidate the optimal schedule for measuring HBPV in relation to cardiovascular risk. METHODS In total, 1,706 Finnish adults (56.5 ± 8.5 years; 54% women) self-measured their home blood pressure (HBP) twice in the morning and evening during 7 consecutive days. The participants were followed up for cardiovascular events. We examined the association between HBPV (coefficient of variation based on 2 through 7 measurement days) and cardiovascular events using Cox regression models adjusted for HBP and other cardiovascular risk factors. RESULTS During a follow-up of 11.8 ± 3.1 years, 216 cardiovascular events occurred. Systolic morning HBPV based on three (hazard ratio [HR], 1.039; 95% confidence interval, 1.006-1.074, model c statistic 0.737) through seven (HR, 1.057; 95% confidence interval, 1.012-1.104, model c statistic 0.737) measurement days was significantly associated with cardiovascular events. Agreement in classification to normal vs. increased morning day-to-day HBPV between consecutive measurement days became substantial (κ = 0.69 for systolic and κ = 0.68 for diastolic) after the fourth measurement day. The associations of diastolic HBPV, evening HBPV, all-day HBPV, and variability based on first measurements of each measurement occasion, with cardiovascular outcomes were nonsignificant or remained significant only after the sixth measurement day. CONCLUSIONS Our results suggest systolic HBP should be measured twice in the morning for at least 3 days when assessing HBPV. Increasing the number of measurement days from 3 to 7 results in marginal improvement in prognostic accuracy.
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Affiliation(s)
- Eeva P Juhanoja
- Chronic Disease Prevention Unit, National Institute for Health and Welfare, Turku, Finland
- Division of Medicine, Turku University Hospital, Turku, Finland
- Department of Medicine, University of Turku, Turku, Finland
- Welfare Division of Turku City, Turku, Finland
| | - Jouni K Johansson
- Chronic Disease Prevention Unit, National Institute for Health and Welfare, Turku, Finland
- Welfare Division of Turku City, Turku, Finland
| | - Pauli J Puukka
- Chronic Disease Prevention Unit, National Institute for Health and Welfare, Turku, Finland
| | - Antti M Jula
- Chronic Disease Prevention Unit, National Institute for Health and Welfare, Turku, Finland
| | - Teemu J Niiranen
- Chronic Disease Prevention Unit, National Institute for Health and Welfare, Turku, Finland
- Division of Medicine, Turku University Hospital, Turku, Finland
- Department of Medicine, University of Turku, Turku, Finland
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Boyle M, Masson S, Anstee QM. The bidirectional impacts of alcohol consumption and the metabolic syndrome: Cofactors for progressive fatty liver disease. J Hepatol 2018; 68:251-267. [PMID: 29113910 DOI: 10.1016/j.jhep.2017.11.006] [Citation(s) in RCA: 105] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Revised: 10/30/2017] [Accepted: 11/01/2017] [Indexed: 12/12/2022]
Abstract
Current medical practice artificially dichotomises a diagnosis of fatty liver disease into one of two common forms: alcoholic liver disease (ALD) and non-alcoholic fatty liver disease (NAFLD). Together, these account for the majority of chronic liver diseases worldwide. In recent years, there has been a dramatic increase in the prevalence of obesity and metabolic syndrome within the general population. These factors now coexist with alcohol consumption in a substantial proportion of the population. Each exposure sensitises the liver to the injurious effects of the other; an interaction that drives and potentially accelerates the genesis of liver disease. We review the epidemiological evidence and scientific literature that considers how alcohol consumption interacts with components of the metabolic syndrome to exert synergistic or supra-additive effects on the development and progression of liver disease, before discussing how these interactions may be addressed in clinical practice.
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Affiliation(s)
- Marie Boyle
- Institute of Cellular Medicine, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, United Kingdom; Liver Unit, Newcastle Upon Tyne Hospitals NHS Trust, Freeman Hospital, Newcastle upon Tyne, United Kingdom
| | - Steven Masson
- Institute of Cellular Medicine, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, United Kingdom; Liver Unit, Newcastle Upon Tyne Hospitals NHS Trust, Freeman Hospital, Newcastle upon Tyne, United Kingdom
| | - Quentin M Anstee
- Institute of Cellular Medicine, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, United Kingdom; Liver Unit, Newcastle Upon Tyne Hospitals NHS Trust, Freeman Hospital, Newcastle upon Tyne, United Kingdom.
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Weintraub RG, Semsarian C, Macdonald P. Dilated cardiomyopathy. Lancet 2017; 390:400-414. [PMID: 28190577 DOI: 10.1016/s0140-6736(16)31713-5] [Citation(s) in RCA: 385] [Impact Index Per Article: 55.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2016] [Revised: 09/09/2016] [Accepted: 09/14/2016] [Indexed: 12/18/2022]
Abstract
Dilated cardiomyopathy is defined by the presence of left ventricular dilatation and contractile dysfunction. Genetic mutations involving genes that encode cytoskeletal, sarcomere, and nuclear envelope proteins, among others, account for up to 35% of cases. Acquired causes include myocarditis and exposure to alcohol, drugs and toxins, and metabolic and endocrine disturbances. The most common presenting symptoms relate to congestive heart failure, but can also include circulatory collapse, arrhythmias, and thromboembolic events. Secondary neurohormonal changes contribute to reverse remodelling and ongoing myocyte damage. The prognosis is worst for individuals with the lowest ejection fractions or severe diastolic dysfunction. Treatment of chronic heart failure comprises medications that improve survival and reduce hospital admission-namely, angiotensin converting enzyme inhibitors and β blockers. Other interventions include enrolment in a multidisciplinary heart failure service, and device therapy for arrhythmia management and sudden death prevention. Patients who are refractory to medical therapy might benefit from mechanical circulatory support and heart transplantation. Treatment of preclinical disease and the potential role of stem-cell therapy are being investigated.
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Affiliation(s)
- Robert G Weintraub
- Department of Cardiology, Royal Children's Hospital, Melbourne, VIC, Australia; Murdoch Children's Research Institute, Melbourne, VIC, Australia; Department of Paediatrics, University of Melbourne, Melbourne, VIC, Australia.
| | - Christopher Semsarian
- Agnes Ginges Centre for Molecular Cardiology, Centenary Institute and Sydney Medical School, University of Sydney, Sydney, NSW, Australia; Department of Cardiology, Royal Prince Alfred Hospital, Sydney, NSW, Australia
| | - Peter Macdonald
- St Vincent's Hospital, Sydney, NSW, Australia; Victor Chang Cardiac Research Institute, Sydney, NSW, Australia
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Rehm J, Hasan OSM, Imtiaz S, Neufeld M. Quantifying the contribution of alcohol to cardiomyopathy: A systematic review. Alcohol 2017; 61:9-15. [PMID: 28599715 DOI: 10.1016/j.alcohol.2017.01.011] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2016] [Revised: 12/21/2016] [Accepted: 01/20/2017] [Indexed: 02/07/2023]
Abstract
Alcohol has a direct toxic impact on the heart, and while there is an ICD code for alcoholic cardiomyopathy, the burden of alcohol-attributable cardiomyopathy is not clear. For the usual estimation of this burden via population-attributable fractions, one would need to determine the risk relationships, i.e., average risk associated with different dimensions of alcohol exposure. The most important among these risk relationships is the dose-response relationship with different levels of average alcohol consumption. To establish risk relationships, we systematically searched for all studies on dose-response relationships, directly and indirectly, via reviews. The results did not permit computation of pooled estimates through meta-analyses. There were clear indications that heavy drinking (≥80 g per day) over several years was linked to high risk of cardiomyopathy, with greater lifetime exposure of alcohol linked to higher risks. Some studies indicated potential effects of patterns of drinking as well. As such, the global quantification of alcohol-attributable cardiomyopathy will have to rely on other methods than those used conventionally.
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Clinical significance of cathepsin L and cathepsin B in dilated cardiomyopathy. Mol Cell Biochem 2017; 428:139-147. [PMID: 28074340 DOI: 10.1007/s11010-016-2924-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2016] [Accepted: 12/21/2016] [Indexed: 10/20/2022]
Abstract
Dysregulated expression of lysosomal cysteine cathepsins is associated with adverse cardiac remodeling, a characteristic of several cardiovascular diseases. However, the information regarding the role of cysteine cathepsin L (CTSL) and cathepsin B (CTSB) in dilated cardiomyopathy (DCM) is limited. The present study was aimed to investigate the expression of CTSL and CTSB in animal model of doxorubicin (doxo)-induced cardiomyopathy as well as in peripheral blood samples of DCM patients. Cardiac tissue sections from doxo-treated and control rats were used to study the expression of CTSL and CTSB by enzyme assay and immunohistochemistry (IHC). Peripheral blood mononuclear cells (PBMCs) isolated from DCM patients (n = 29) along with age-matched healthy controls (n = 28) were used to assay enzymatic activity of these cathepsins. Activities of these proteases were further correlated with echocardiographic parameters of DCM patients. A significant increase in CTSL activity and protein expression was observed with no changes in CTSB levels in doxo-treated rats as compared to controls. We also observed a drastic increase in the functional activity of cathepsin L+cathepsin B (CTSL+B), CTSL, and CTSB in DCM patients compared to controls (p ≤ 0.001). Increased levels of these proteases exhibited a statistically significant correlation with reduced left ventricular ejection fraction (LVEF) in DCM patients (ρ = -0.58, p = 0.01). For the first time, this study demonstrates a correlation between increased expression of CTSL and CTSB in PBMCs with severity of left ventricular dysfunction in DCM patients. Thus, these proteases may serve as blood-based biomarker of DCM and prove useful in its management.
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Czick ME, Shapter CL, Silverman DI. Atrial Fibrillation: The Science behind Its Defiance. Aging Dis 2016; 7:635-656. [PMID: 27699086 PMCID: PMC5036958 DOI: 10.14336/ad.2016.0211] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2015] [Accepted: 02/11/2016] [Indexed: 12/19/2022] Open
Abstract
Atrial fibrillation (AF) is the most prevalent arrhythmia in the world, due both to its tenacious treatment resistance, and to the tremendous number of risk factors that set the stage for the atria to fibrillate. Cardiopulmonary, behavioral, and psychological risk factors generate electrical and structural alterations of the atria that promote reentry and wavebreak. These culminate in fibrillation once atrial ectopic beats set the arrhythmia process in motion. There is growing evidence that chronic stress can physically alter the emotion centers of the limbic system, changing their input to the hypothalamic-limbic-autonomic network that regulates autonomic outflow. This leads to imbalance of the parasympathetic and sympathetic nervous systems, most often in favor of sympathetic overactivation. Autonomic imbalance acts as a driving force behind the atrial ectopy and reentry that promote AF. Careful study of AF pathophysiology can illuminate the means that enable AF to elude both pharmacological control and surgical cure, by revealing ways in which antiarrhythmic drugs and surgical and ablation procedures may paradoxically promote fibrillation. Understanding AF pathophysiology can also help clarify the mechanisms by which emerging modalities aiming to correct autonomic imbalance, such as renal sympathetic denervation, may offer potential to better control this arrhythmia. Finally, growing evidence supports lifestyle modification approaches as adjuncts to improve AF control.
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Affiliation(s)
| | | | - David I. Silverman
- Echocardiography Laboratory, Hartford Hospital, Hartford, CT 06106, USA.
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Yang Y, Liu DC, Wang QM, Long QQ, Zhao S, Zhang Z, Ma Y, Wang ZM, Chen LL, Wang LS. Alcohol consumption and risk of coronary artery disease: A dose-response meta-analysis of prospective studies. Nutrition 2016; 32:637-44. [DOI: 10.1016/j.nut.2015.11.013] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2015] [Revised: 11/29/2015] [Accepted: 11/29/2015] [Indexed: 12/23/2022]
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Wine consumption reduced postprandial platelet sensitivity against platelet activating factor in healthy men. Eur J Nutr 2016; 56:1485-1492. [PMID: 26936842 DOI: 10.1007/s00394-016-1194-0] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2015] [Accepted: 02/19/2016] [Indexed: 01/09/2023]
Abstract
PURPOSE Platelet activating factor (PAF) is a potent inflammatory and thrombotic mediator that participates in the initiation and prolongation of atherosclerosis. The aim of the present study was to evaluate the potential effect of wine consumption on platelet aggregation against PAF. METHODS The study had cross-over design. Ten healthy men participated in four daily trials on separate days: They consumed a standardized meal along with white wine, Robola variety (trial R), or red wine, Cabernet Sauvignon variety (trial CS), or an ethanol solution (trial E), or water (trial W). Blood samples were collected before and after meal consumption and at several time points during the next 6 h. Platelet aggregation against PAF (EC50 values) and several blood biomarkers were measured, and incremental areas under the curve (iAUC) were calculated. RESULTS A significant trial effect was found in platelet sensitivity against PAF (p trial = 0.01). Moreover, the iAUC-PAF EC50 of CS trial was higher compared to both iAUC-PAF EC50 of E and W trials (P = 0.04, P = 0.02). Plasminogen activator inhibitor-1 iAUC was higher in all alcoholic beverages compare with the one of W trial (P E = 0.05, P R = 0.01, P CS = 0.01). Triacylglycerol iAUC increased significantly only in E compared to W trial (P = 0.04) and were significantly lower at 60-120 min in wine trials compared to the one of E (P < 0.05). CONCLUSIONS Wine consumption improved platelet sensitivity independently of alcohol, kept triacylglycerols at lower levels during their postprandial elevation, and did not affect plasminogen activator inhibitor-1 levels more adversely than ethanol per se.
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Perkiömäki J, Hookana E, Kaikkonen K, Junttila J, Kortelainen ML, Huikuri H. Blood alcohol in victims of sudden cardiac death in northern Finland. Europace 2015; 18:1006-9. [DOI: 10.1093/europace/euv341] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2015] [Accepted: 09/09/2015] [Indexed: 11/14/2022] Open
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18
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Parra DR, Galmarini M, Chirife J, Zamora MC. Influence of information, gender and emotional status for detecting small differences in the acceptance of a new healthy beverage. Food Res Int 2015. [DOI: 10.1016/j.foodres.2014.12.021] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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19
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Adams C. Anaesthetic implications of acute and chronic alcohol abuse. SOUTHERN AFRICAN JOURNAL OF ANAESTHESIA AND ANALGESIA 2014. [DOI: 10.1080/22201173.2010.10872680] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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20
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Parkington HC, Kenna KR, Sozo F, Coleman HA, Bocking A, Brien JF, Harding R, Walker DW, Morley R, Tare M. Maternal alcohol consumption in pregnancy enhances arterial stiffness and alters vasodilator function that varies between vascular beds in fetal sheep. J Physiol 2014; 592:2591-603. [PMID: 24756643 DOI: 10.1113/jphysiol.2013.262873] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
While the impact of alcohol consumption by pregnant women on fetal neurodevelopment has received much attention, the effects on the cardiovascular system are not well understood. We hypothesised that repeated exposure to alcohol (ethanol) in utero would alter fetal arterial reactivity and wall stiffness, key mechanisms leading to cardiovascular disease in adulthood. Ethanol (0.75 g (kg body weight)(-1)) was infused intravenously into ewes over 1 h daily for 39 days in late pregnancy (days 95-133 of pregnancy, term ∼147 days). Maternal and fetal plasma ethanol concentrations at the end of the hour were ∼115 mg dl(-1), and then declined to apparent zero over 8 h. At necropsy (day 134), fetal body weight and fetal brain-body weight ratio were not affected by alcohol infusion. Small arteries (250-300 μm outside diameter) from coronary, renal, mesenteric, femoral (psoas) and cerebral beds were isolated. Endothelium-dependent vasodilatation sensitivity was reduced 10-fold in coronary resistance arteries, associated with a reduction in endothelial nitric oxide synthase mRNA (P = 0.008). Conversely, vasodilatation sensitivity was enhanced 10-fold in mesenteric and renal resistance arteries. Arterial stiffness was markedly increased (P = 0.0001) in all five vascular beds associated with an increase in elastic modulus and, in cerebral vessels, with an increase in collagen Iα mRNA. Thus, we show for the first time that fetal arteries undergo marked and regionally variable adaptations as a consequence of repeated alcohol exposure. These alcohol-induced vascular effects occurred in the apparent absence of fetal physical abnormalities or fetal growth restriction.
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Affiliation(s)
- Helena C Parkington
- Departments of Physiology, Monash University, Clayton, Victoria, 3800, Australia
| | - Kelly R Kenna
- Departments of Physiology, Monash University, Clayton, Victoria, 3800, Australia
| | - Foula Sozo
- Anatomy and Developmental Biology, Monash University, Clayton, Victoria, 3800, Australia
| | - Harold A Coleman
- Departments of Physiology, Monash University, Clayton, Victoria, 3800, Australia
| | - Alan Bocking
- Department of Obstetrics and Gynaecology, University of Toronto, Toronto, Canada
| | - James F Brien
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Canada
| | - Richard Harding
- Anatomy and Developmental Biology, Monash University, Clayton, Victoria, 3800, Australia
| | - David W Walker
- Ritchie Centre, Monash University, Clayton, Victoria, 3800, Australia
| | - Ruth Morley
- Royal Children's Hospital, Flemington Road, Melbourne, Victoria, 3052, Australia
| | - Marianne Tare
- Departments of Physiology, Monash University, Clayton, Victoria, 3800, Australia
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Long MJ, Jiang CQ, Lam TH, Lin JM, Chan YH, Zhang WS, Jin YL, Liu B, Thomas GN, Cheng KK. Alcohol consumption and electrocardiographic left ventricular hypertrophy and mediation by elevated blood pressure in older Chinese men: the Guangzhou Biobank Cohort Study. Alcohol 2013; 47:473-80. [PMID: 23938170 DOI: 10.1016/j.alcohol.2013.06.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2013] [Revised: 06/14/2013] [Accepted: 06/17/2013] [Indexed: 10/26/2022]
Abstract
BACKGROUND Chinese people have a markedly lower alcohol consumption than people in the West. Whether alcohol consumption at such levels is associated with left ventricular hypertrophy, and the role of blood pressure (BP) in this relationship is unclear. We investigated the association between alcohol consumption and electrocardiographic left ventricular hypertrophy (ECG-LVH) and the mediating role of BP in Chinese men aged ≥50 years. METHODS AND RESULTS A case-control analysis was conducted on baseline cross-sectional data from the community-based Guangzhou Biobank Cohort Study (2003-2008), using standard 12-lead resting electrocardiograms. By comparing 191 new ECG-LVH cases with 4311 controls, excessive drinking (>210 g/week) showed excess risks for ECG-LVH (odds ratio [OR] = 1.90, 95% confidence interval [CI] = 1.12-3.24), after adjusting for education, income, occupation, physical activity, smoking, body mass index, fasting glucose, triglyceride, total cholesterol, high-density lipoprotein cholesterol, BP, and antihypertensive medication. Mediation analysis showed a significant mediating effect of BP on the association between excessive drinking and ECG-LVH: systolic (31%) and diastolic (16%). After multivariate adjustment, no significant association was found between occasional drinking (<once/week: OR = 1.20, 95% CI = 0.80-1.80) and moderate drinking (≥once/week to ≤210 g/week: OR = 0.88, 95% CI = 0.53-1.47) with increased/decreased risk of ECG-LVH. CONCLUSIONS Alcohol consumption at >210 g/week in Chinese men is an independent risk factor for ECG-LVH. Low power prevented us from examining whether drinking at <once/week to ≤210 g/week is associated with decreased/increased risk of ECG-LVH. Elevated BP partially mediates between alcohol and ECG-LVH. A Mendelian randomization approach with a large sample size is warranted to determine the relations among alcohol consumption, BP, and LVH.
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Sossai P, Amenta F, Sponga B, Porcellati C. Observational study of hypertension and snoring in Northeastern Italy (Limana Hypertension Study). Clin Exp Hypertens 2013; 36:263-7. [PMID: 23865467 DOI: 10.3109/10641963.2013.810230] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE To evaluate through an observational study on volunteers some important cardiovascular disease risk factors such as hypertension and snoring in a population from Limana, a town of a subalpine zone of northeastern Italy. DESIGN Limana residents were informed by post and at a public meeting and then attended an outpatient clinic set up by the town of Limana for clinical history, measurement of blood pressure, weight and height. PATIENTS Of 202 subjects (94 men and 108 women), 92.6% of whom were residents of Limana, having a mean age of 59.7 years, which was significantly higher than the mean (44.7 years), took part in the study. RESULTS Only 32.3% of study subjects with hypertension had normal blood pressure values while 38.6% of the subjects without hypertension treatment, were hypertensive. We found no significant association between hypertension and smoking and there were significant associations between hypertension and age and hypertension and snoring. CONCLUSIONS Given the limitations of an observational study based on volunteer participation, nevertheless, our study presents some interesting results: (1) a low number of subjects with hypertension whose blood pressure is well controlled; (2) a significant number of "normal" subjects with high values of blood pressure; (3) no significant relationship between hypertension and smoking; (4) a significant relationship between subjects who snored and were hypertensive.
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Affiliation(s)
- Paolo Sossai
- Center of Clinical Research, School of Medicinal and Health Products Sciences, University of Camerino , Italy and
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Karatzi K, Rontoyanni VG, Protogerou AD, Georgoulia A, Xenos K, Chrysou J, Sfikakis PP, Sidossis LS. Acute effects of beer on endothelial function and hemodynamics: a single-blind, crossover study in healthy volunteers. Nutrition 2013; 29:1122-6. [PMID: 23810643 DOI: 10.1016/j.nut.2013.02.016] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2012] [Revised: 02/28/2013] [Accepted: 02/28/2013] [Indexed: 01/22/2023]
Abstract
OBJECTIVE Moderate consumption of beer is associated with lower cardiovascular (CV) risk. The goal of this study was to determine the effect of beer consumption on CV risk. To explore the underlying mechanisms, we studied the acute effects of the constituents of beer (alcohol and antioxidants), on established predictors of CV risk: endothelial function, aortic stiffness, pressure wave reflections and aortic pressure. METHODS In a randomized, single-blind, crossover study, 17 healthy, non-smoking, men (ages 28.5 ± 5.2 y with body mass index 24.4 ± 2.5 kg/m(2)) consumed on three separate occasions, at least 1 wk apart: 1. 400 mL of beer and 400 mL water, 2. 800 mL of dealcoholized beer (same amount of polyphenols as in the 400 mL of beer), and 3. 67 mL of vodka and 733 mL water (same amount of alcohol as in the 400 mL of beer). Each time aortic stiffness (pulse wave velocity), pressure wave reflections (AΙx), aortic and brachial pressure (Sphygmocor device), and endothelial function (brachial flow mediated dilatation) were assessed at fast and 1 and 2 h postprandial. RESULTS Aortic stiffness was significantly and similarly reduced by all three interventions. However, endothelial function was significantly improved only after beer consumption (average 1.33%, 95% confidence interval [CI] 0.15-2.53). Although wave reflections were significantly reduced by all three interventions (average of beer: 9.1%, dealcoholized beer: 2.8%, vodka 8.5%, all CI within limits of significance), the reduction was higher after beer consumption compared with dealcoholized beer (P = 0.018). Pulse pressure amplification (i.e., brachial/aortic) was increased by all three test drinks. CONCLUSIONS Beer acutely improves parameters of arterial function and structure, in healthy non-smokers. This benefit seems to be mediated by the additive or synergistic effects of alcohol and antioxidants and merits further investigation.
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Affiliation(s)
- Kalliopi Karatzi
- Laboratory of Nutrition and Clinical Dietetics, Department of Nutrition and Dietetics, Harokopio University, Athens, Greece.
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Rantakömi SH, Laukkanen JA, Sivenius J, Kauhanen J, Kurl S. Alcohol consumption and the risk of stroke among hypertensive and overweight men. J Neurol 2012; 260:534-9. [DOI: 10.1007/s00415-012-6672-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2012] [Revised: 08/30/2012] [Accepted: 08/31/2012] [Indexed: 11/30/2022]
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EASL clinical practical guidelines: management of alcoholic liver disease. J Hepatol 2012; 57:399-420. [PMID: 22633836 DOI: 10.1016/j.jhep.2012.04.004] [Citation(s) in RCA: 431] [Impact Index Per Article: 35.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2012] [Accepted: 04/04/2012] [Indexed: 12/12/2022]
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26
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Kouki R, Schwab U, Lakka TA, Hassinen M, Savonen K, Komulainen P, Krachler B, Rauramaa R. Diet, fitness and metabolic syndrome--the DR's EXTRA study. Nutr Metab Cardiovasc Dis 2012; 22:553-560. [PMID: 21186108 DOI: 10.1016/j.numecd.2010.10.008] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2010] [Revised: 09/27/2010] [Accepted: 10/11/2010] [Indexed: 10/18/2022]
Abstract
BACKGROUND AND AIMS To study the independent and combined associations of diet and cardiorespiratory fitness with the prevalence of the metabolic syndrome (MetS). METHODS AND RESULTS We studied a population-based random sample of 663 men and 671 women 57-78 years of age at baseline of an ongoing randomised controlled trial. Based on a 4-day food record a diet score was created according to goals achieved (vegetables ≥400 g/day, fish ≥2 servings/week, fibre ≥14 g/1000 kcal, saturated fat <10 E%/day). Cardiorespiratory fitness was measured as maximal oxygen uptake (VO(2 max)) in a maximal symptom-limited bicycle ergometer test. MetS was defined by the National Cholesterol Education Program criteria. The lowest prevalence of MetS (5%) was observed among individuals in the highest VO(2 max) tertile and achieving 3-4 dietary goals. The highest prevalence (55%) was observed among those in the lowest VO(2 max) tertile and achieving none of the dietary goals. Among individuals in the highest VO(2 max) tertile, the odds ratio of having MetS was 0.04 (95% CI 0.02-0.10) for those achieving 3-4 dietary goals, 0.07 (0.04-0.14) for those achieving 1-2 dietary goals, and 0.16 (0.07-0.37) for those achieving none of the dietary goals compared with individuals in the lowest VO(2 max) tertile and achieving none of the goals after adjustment for confounding factors. CONCLUSION Healthy diet and higher levels of cardiorespiratory fitness are associated with a reduced risk of having MetS. However, fitness seems to have a stronger association with MetS than diet.
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Affiliation(s)
- R Kouki
- Kuopio Research Institute of Exercise Medicine, Haapaniementie 16, Kuopio, Finland.
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Vinader-Caerols C, Monleón S, Carrasco C, Parra A. Effects of Alcohol, Coffee, and Tobacco, Alone or in Combination, on Physiological Parameters and Anxiety in a Young Population. JOURNAL OF CAFFEINE RESEARCH 2012; 2:70-76. [PMID: 24761267 DOI: 10.1089/jcr.2012.0018] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE The objective was to evaluate the effects of a single dose of alcohol, caffeine, and nicotine, alone or in combination, on physiological parameters (systolic and diastolic blood pressure [SBP and DBP] and heart rate [HR]) and state-trait anxiety in healthy young volunteers. METHOD The procedure reproduces the conditions under which the subjects (n=76) usually ingest alcohol (through an alcoholic beverage), caffeine (through a cup of coffee), and nicotine (by smoking a cigarette), separately or in combination, according to their consumption habits of each individual. SBP and DBP, HR, and state anxiety (SA) were registered before (phase 1) and after (phase 2) treatment. RESULTS Intake of alcohol or alcohol-nicotine reduced DBP. Comparisons between control and combined treatment (coffee-alcohol-nicotine) groups revealed a decrease in HR in the former group but not in the latter. The coffee consumers alone exhibited a tendency toward an increase in SA, while the control group showed a tendency toward a decrease in this measure. When Phase 1 and Phase 2 were compared, a decrease was observed in SBP (alcohol and coffee-alcohol groups), DBP (alcohol and alcohol-nicotine groups), HR (all groups, except coffee-alcohol and coffee-alcohol-nicotine groups), and SA (coffee-alcohol-nicotine group). CONCLUSIONS (i) A low dose of alcohol, either alone or in combination with a cigarette, decreases DBP but not SBP; (ii) the polyconsumption of coffee, alcohol, and nicotine blocks the adaptation response (the reduction in HR in control subjects in the second phase); (iii) an increase of SA is observed after consuming coffee, while the opposite occurs in control subjects (a decrease of SA).
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Affiliation(s)
| | - Santiago Monleón
- Department of Psychobiology, University of Valencia , Valencia, Spain
| | - Carmen Carrasco
- Department of Psychobiology, University of Valencia , Valencia, Spain
| | - Andres Parra
- Department of Psychobiology, University of Valencia , Valencia, Spain
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Krenz M, Korthuis RJ. Moderate ethanol ingestion and cardiovascular protection: from epidemiologic associations to cellular mechanisms. J Mol Cell Cardiol 2012; 52:93-104. [PMID: 22041278 PMCID: PMC3246046 DOI: 10.1016/j.yjmcc.2011.10.011] [Citation(s) in RCA: 110] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2011] [Revised: 10/11/2011] [Accepted: 10/15/2011] [Indexed: 12/13/2022]
Abstract
While ethanol intake at high levels (3-4 or more drinks), either in acute (occasional binge drinking) or chronic (daily) settings, increases the risk for myocardial infarction and stroke, an inverse relationship between regular consumption of alcoholic beverages at light to moderate levels (1-2 drinks per day) and cardiovascular risk has been consistently noted in a large number of epidemiologic studies. Although initially attributed to polyphenolic antioxidants in red wine, subsequent work has established that the ethanol component contributes to the beneficial effects associated with moderate intake of alcoholic beverages regardless of type (red versus white wine, beer, spirits). Concerns have been raised with regard to interpretation of epidemiologic evidence for this association including heterogeneity of the reference groups examined in many studies, different lifestyles of moderate drinkers versus abstainers, and favorable risk profiles in moderate drinkers. However, better controlled epidemiologic studies and especially work conducted in animal models and cell culture systems have substantiated this association and clearly established a cause and effect relationship between alcohol consumption and reductions in tissue injury induced by ischemia/reperfusion (I/R), respectively. The aims of this review are to summarize the epidemiologic evidence supporting the effectiveness of ethanol ingestion in reducing the likelihood of adverse cardiovascular events such as myocardial infarction and ischemic stroke, even in patients with co-existing risk factors, to discuss the ideal quantities, drinking patterns, and types of alcoholic beverages that confer protective effects in the cardiovascular system, and to review the findings of recent experimental studies directed at uncovering the mechanisms that underlie the cardiovascular protective effects of antecedent ethanol ingestion. Mechanistic interrogation of the signaling pathways invoked by antecedent ethanol ingestion may point the way towards development of new therapeutic approaches that mimic the powerful protective effects of socially relevant alcohol intake to limit I/R injury, but minimize the negative psychosocial impact and pathologic outcomes that also accompany consumption of ethanol.
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Affiliation(s)
- Maike Krenz
- Department of Medical Pharmacology and Physiology, University of Missouri School of Medicine, Columbia, MO 65212, USA
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Kohsaka S, Jin Z, Rundek T, Homma S, Sacco RL, Di Tullio MR. Alcohol consumption and atherosclerotic burden in the proximal thoracic aorta. Atherosclerosis 2011; 219:794-8. [PMID: 21885050 DOI: 10.1016/j.atherosclerosis.2011.07.129] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2011] [Revised: 07/28/2011] [Accepted: 07/28/2011] [Indexed: 11/28/2022]
Abstract
BACKGROUND The relationship between alcohol consumption and ischemic stroke or aortic atherosclerosis is unclear, but a protective effect of moderate consumption on stroke risk has been suggested. We conducted a cross-sectional analysis in a population-based sample to evaluate the possible association between alcohol consumption and aortic atherosclerotic plaque (AAP), which is associated with increased stroke risk. METHODS As part of the NINDS-funded Aortic Plaques and Risk of Ischemic Stroke (APRIS) study, 464 subjects over the age of 55 were studied (mean age 69.1 ± 9.0 with 251 males and 213 females), including 255 patients with first ischemic stroke and 209 stroke-free controls. Transesophageal echocardiogram was performed for the detection of AAP. Alcohol consumption was measured in number of drinks per week during the previous year using a standardized questionnaire, and categorized as: (1) none or minimal (<1 drink per month); (2) light to moderate (between 1 drink per month and 2 drinks daily); and (3) heavy (>2 daily). Multivariate conditional logistic regression analysis was used to calculate the odds ratios (ORs) and 95% confidence interval (CI) for alcohol consumption and AAP after adjustment for the potential confounding risk factors (age, sex, hypertension, diabetes, dyslipidemia, and cigarette smoking). RESULTS Overall, AAP was detected in 326 subjects (70.4%), and 174 subjects (37.6%) had AAP ≥ 4 mm, which carry higher stroke risk. No or minimal alcohol consumption was present in 241 subjects (53.2%), and 177 subjects (39.0%) had light to moderate consumption. Prevalence of light to moderate alcohol consumption was significantly lower in stroke patients than in controls (35.5% vs. 60.3%, p < 0.001) and in subjects who had AAP compared with those without it (41.6% vs. 58.8%, p = 0.008). After adjusting for significant predictors of atherosclerosis, alcohol consumption of any degree was inversely associated with AAP (OR 0.61; 95% CI 0.37-0.98, p = 0.042). The significance of the association was borderline for AAP ≥ 4 mm (OR 0.64, 95% CI 0.41-1.00, p = 0.054). In the dose-response analysis, only light to moderate alcohol consumption was significantly associated with a lower risk of having any AAP (adjusted OR 0.45; 95% CI 0.29-0.68, p < 0.001) or AAP ≥ 4 mm (adjusted OR 0.51; 95% CI 0.34-0.77, p = 0.001). CONCLUSIONS Our data indicate that light to moderate alcohol consumption is associated with lower atherosclerotic burden in the proximal aortic arch. This observation may explain at least in part the lower risk of ischemic stroke observed in moderate alcohol consumers.
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Affiliation(s)
- Shun Kohsaka
- Division of Cardiology, Department of Medicine, College of Physicians and Surgeons, Columbia University, New York, NY 10032, United States
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Gu M, Qi Y, Li M, Niu W. Association of body mass index and alcohol intake with hypertension subtypes among HAN Chinese. Clin Exp Hypertens 2011; 33:518-24. [PMID: 21797798 DOI: 10.3109/10641963.2011.561899] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Obesity and excessive drinking are major risk factors for development of hypertension. We aimed to explore association of body mass index (BMI) and alcohol intake with isolated systolic hypertension (ISH), isolated diastolic hypertension (IDH), and combined systolic/diastolic hypertension (SDH) among Shandong Shengli Oil field workers. A total of 26,681 subjects were cross-sectionally analyzed. Statistical calculations included polytomous logistic regression and interaction analysis. After assigning normotensives as a reference, the odds of being ISH decreased by 4% for moderate drinkers, whereas that of being IDH and SDH increased significantly by 1.50 and 1.15 folds (P < 0.001). The odds for heavy drinkers of being ISH, IDH, and SDH increased by 1.38, 2.41, and 2.25 folds, respectively (P < 0.001). For BMI, the odds of being ISH, IDH, and SDH increased in a dose-response manner (P < 0.001). For patients with BMI of [23, 25), [25, 27), [27, 30) and ≥ 30 kg/m(2), the odds (95% confidence interval (CI)) of being SDH increased significantly by 2.28 (2.07-2.50), 3.22 (2.93-3.55), 5.44 (4.93-6.01), and 8.45 (7.31-9.77) folds, respectively. Interaction analysis indicated that BMI and alcohol intake were interactively associated with ISH (P ≤ 0.045) rather than IDH (P ≥ 0.161). Our results demonstrated that BMI and alcohol intake interactively influenced systolic hypertension, especially for overweight and obese patients.
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Affiliation(s)
- Mingliang Gu
- Department of Genetics, Beijing Institute of Genomics, Chinese Academy of Sciences, China
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Grigorakis D, Bountziouka V, Kalogeropoulos N. Alcohol Intake and Cardiovascular Disease Risk: Cheers, Tears, or Both? FOOD REVIEWS INTERNATIONAL 2011. [DOI: 10.1080/87559129.2011.563394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Red wine prevents the postprandial increase in plasma cholesterol oxidation products: a pilot study. Br J Nutr 2011; 105:1718-23. [DOI: 10.1017/s0007114510005544] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Moderate wine consumption has been shown to lower cardiovascular risk. One of the mechanisms could involve the control of postprandial hyperlipaemia, a well-defined risk factor for atherosclerosis, reasonably by reducing the absorption of lipid oxidised species from the meal. The objective of the present study was to investigate whether wine consumption with the meal is able to reduce the postprandial increase in plasma lipid hydroperoxides and cholesterol oxidation products, in human subjects. In two different study sessions, twelve healthy volunteers consumed the same test meal rich in oxidised and oxidisable lipids (a double cheeseburger), with 300 ml of water (control) or with 300 ml of red wine (wine). The postprandial plasma concentration of cholesterol oxidation products was measured by GC–MS. The control meal induced a significant increase in the plasma concentration of lipid hydroperoxides and of two cholesterol oxidation products, 7-β-hydroxycholesterol and 7-ketocholesterol. The postprandial increase in lipid hydroperoxides and cholesterol oxidation products was fully prevented by wine when consumed with the meal. In conclusion, the present study provides evidence that consumption of wine with the meal could prevent the postprandial increase in plasma cholesterol oxidation products.
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Abstract
Wine and Health: A Paradigm for Alcohol and AntioxidantsModerate alcohol consumption has been shown in many epidemiological investigations to prolong overall life expectancy by reducing the risk of certain diseases. Those that account most for this reduction are coronary heart disease and ischemic stroke, both of which are caused by atherosclerotic vascular disease. It has been claimed that these effects are beverage-specific, with red wine being the most potent. This review examines the relative contributions of ethanol and the polyphenolic antioxidants of red wine by considering their potential to inhibit atherogenesis and the mechanisms involved. There is good evidence, bothin vitroandin vivo, that ethanol increases production and circulating levels of HDL-Cholesterol, and reduces clot formation by blocking thrombin activity as well as by inhibition of fibrinolysis. It also prevents migration of smooth-muscle cells to the intimal layer of arteries and reduces the incidence of Type II Diabetes Mellitus, a major risk factor for atherosclerotic disease. Red wine, in addition to ethanol, contains many polyphenolic antioxidants that are also present in fruit and vegetables (such as catechin and quercetin), as well as resveratrol that is almost restricted to grapes and red wine. These polyphenols, especially the last-named, have been shown byin vitroexperiments to exhibit many potent properties conducive to preventing atherosclerosis. In addition to lowering clot formation, they diminish inflammatory reactions by down-regulating production of eicosanoids and cytokines, they prevent oxidation of LDL, reduce expression of cell-adhesion molecules, and increase NO production. However, investigations in whole animals and human subjects have yielded conflicting results. The above paradox can be explained by studies demonstrating that these polyphenols, when taken orally, are rapidly conjugated with glucuronide and sulfate by the small-intestinal mucosa prior to absorption, following which the deactivated water-soluble conjugates are quickly excreted by the kidney. The free biologically-active parent compounds appear in the circulation in very low concentrations and with a very rapid halflife. Uptake by relevant tissues could not be demonstrated. In line with this evidence, red and white wines have comparable effects when administered to humans that are essentially attributable to their alcohol content alone. These findings suggest that dietary antioxidants may be less effective than previously thought.
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Yegneswaran B, Kostis JB, Pitchumoni CS. Cardiovascular manifestations of acute pancreatitis. J Crit Care 2010; 26:225.e11-8. [PMID: 21185146 DOI: 10.1016/j.jcrc.2010.10.013] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2010] [Revised: 10/13/2010] [Accepted: 10/17/2010] [Indexed: 02/07/2023]
Abstract
Acute pancreatitis (AP) is an acute inflammatory process of the pancreas that is associated with variable involvement of pancreatic/peripancreatic tissue and one or more organ systems in varying degrees. Among the multiple organ system dysfunctions in severe AP, cardiovascular and/or pulmonary manifestations are frequent. The cardiovascular system may be affected alone or with other organ systems in all stages of AP. Abnormalities of cardiac rhythm, contractility, and vasomotor tone of peripheral vessels are common cardiovascular manifestations. The pathogenetic factors of cardiac manifestations include hypovolemia and metabolic disturbances (eg, hyperkalemia, hypomagnesemia, and hypophosphatemia). Clinically, patients present with hypotension, tachycardia, and signs of systemic inflammatory response syndrome (high cardiac index, significant pulmonary shunting, decreased systemic vascular resistance, and decreased myocardial contractility). Approximately 50% of patients with AP have electrocardiographic changes, most commonly T-wave flattening and ST-segment depression. Many of the cardiac manifestations in AP are reversible with appropriate management. In AP, early onset of either multi-organ dysfunction or a sustained single-organ dysfunction is associated with poor outcome. This review highlights cardiac manifestations of AP relevant to clinical practice.
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Affiliation(s)
- Balaji Yegneswaran
- Department of Internal Medicine, Drexel University College of Medicine/Saint Peter's University Hospital, New Brunswick, NJ 08901, USA
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Keyes KM, Barnes DM, Bates LM. Stress, coping, and depression: testing a new hypothesis in a prospectively studied general population sample of U.S.-born Whites and Blacks. Soc Sci Med 2010; 72:650-9. [PMID: 21227557 DOI: 10.1016/j.socscimed.2010.12.005] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2010] [Revised: 11/28/2010] [Accepted: 12/01/2010] [Indexed: 01/19/2023]
Abstract
The scarcity of empirically supported explanations for the Black/White prevalence difference in depression in the U.S. is a conspicuous gap in the literature. Recent evidence suggests that the paradoxical observation of decreased risk of depression but elevated rates of physical illness among Blacks in the U.S. compared with Whites may be accounted for by the use of coping behaviors (e.g., alcohol and nicotine consumption, overeating) among Blacks exposed to high stress levels. Such coping behaviors may mitigate deleterious effects of stressful exposures on mental health while increasing the risk of physical ailments. The racial patterning in mental and physical health outcomes could therefore be explained by this mechanism if a) these behaviors were more prevalent among Blacks than Whites and/or b) the effect of these behavioral responses to stress was differential by race. The present study challenges this hypothesis using longitudinal, nationally-representative data with comprehensive DSM-IV diagnoses. Data are drawn from 34,653 individuals sampled in Waves 1 (2001-2002) and 2 (2004-2005) as part of the US National Epidemiologic Survey on Alcohol and Related Conditions. Results showed that a) Blacks were less likely to engage in alcohol or nicotine consumption at low, moderate, and high levels of stress compared to Whites, and b) there was a significant three-way interaction between race, stress, and coping behavior for BMI only (F = 2.11, df = 12, p = 0.03), but, contrary to the hypothesis, elevated BMI was protective against depression in Blacks at low, not high, levels of stress. Further, engagement in unhealthy behaviors, especially at pathological levels, did not protect against depression in Blacks or in Whites. In sum, the impact of stress and coping processes on depression does not appear to operate differently in Blacks versus Whites. Further research testing innovative hypotheses that would explain the difference in Black/White depression prevalence is warranted.
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Affiliation(s)
- K M Keyes
- Columbia University, Department of Epidemiology, 722 West 168th Street, Suite #720E, NY 10032, USA.
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Geroldi D, Emanuele E. Moderate alcohol consumption and atherosclerosis: friend or foe? Atherosclerosis 2010; 210:367-8. [PMID: 20381806 DOI: 10.1016/j.atherosclerosis.2010.03.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2010] [Accepted: 03/02/2010] [Indexed: 11/25/2022]
Affiliation(s)
- Diego Geroldi
- Department of Internal Medicine and Medical Therapeutics, University of Pavia, Piazza, Botta 10, I-27100 Pavia, Italy.
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Klatsky AL. Alcohol and Cardiovascular Mortality. J Am Coll Cardiol 2010; 55:1336-8. [DOI: 10.1016/j.jacc.2009.10.057] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2009] [Accepted: 10/13/2009] [Indexed: 01/16/2023]
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Abstract
Dilated cardiomyopathy is characterised by left ventricular dilation that is associated with systolic dysfunction. Diastolic dysfunction and impaired right ventricular function can develop. Affected individuals are at risk of left or right ventricular failure, or both. Heart failure symptoms can be exercise-induced or persistent at rest. Many patients are asymptomatic. Chronically treated patients sometimes present acutely with decompensated heart failure. Other life-threatening risks are ventricular arrhythmias and atrioventricular block, syncope, and sudden death. Genetic inheritance arises in 30-48% of patients, and inflammatory disorders such as myocarditis or toxic effects from medications, alcohol, or illicit drugs also result in dilated cardiomyopathy. Genes that cause dilated cardiomyopathy generally encode cytoskeletal and sarcomeric (contractile apparatus) proteins, although disturbance of calcium homeostasis also seems to be important. In children, disrupted mitochondrial function and metabolic abnormalities have a causal role. Treatments focus on improvement of cardiac efficiency and reduction of mechanical stress. Arrhythmia therapy and prevention of sudden death continue to be mainstays of treatment. Despite progress over the past 10 years, outcomes need to be improved.
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Affiliation(s)
- John Lynn Jefferies
- Pediatric Cardiology, Texas Children's Hospital, Baylor College of Medicine, Houston, TX, USA
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Miranda RC, Pietrzykowski AZ, Tang Y, Sathyan P, Mayfield D, Keshavarzian A, Sampson W, Hereld D. MicroRNAs: master regulators of ethanol abuse and toxicity? Alcohol Clin Exp Res 2010; 34:575-87. [PMID: 20102566 DOI: 10.1111/j.1530-0277.2009.01126.x] [Citation(s) in RCA: 130] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Ethanol exerts complex effects on human physiology and health. Ethanol is not only addictive, but it is also a fetal teratogen, an adult neurotoxin, and an etiologic agent in hepatic and cardiovascular disease, inflammation, bone loss, and fracture susceptibility. A large number of genes and signaling mechanisms have been implicated in ethanol's deleterious effects leading to the suggestion that ethanol is a "dirty drug." An important question is, are there cellular "master-switches" that can explain these pleiotropic effects of ethanol? MicroRNAs (miRNAs) have been recently identified as master regulators of the cellular transcriptome and proteome. miRNAs play an increasingly appreciated and crucial role in shaping the differentiation and function of tissues and organs in both health and disease. This critical review discusses new evidence showing that ethanol-sensitive miRNAs are indeed regulatory master-switches. More specifically, miRNAs control the development of tolerance, a crucial component of ethanol addiction. Other drugs of abuse also target some ethanol-sensitive miRNAs suggesting that common biochemical mechanisms underlie addiction. This review also discusses evidence that miRNAs mediate several ethanol pathologies, including disruption of neural stem cell proliferation and differentiation in the exposed fetus, gut leakiness that contributes to endotoxemia and alcoholic liver disease, and possibly also hepatocellular carcinomas and other gastrointestinal cancers. Finally, this review provides a perspective on emerging investigations into potential roles of miRNAs as mediators of ethanol's effects on inflammation and fracture healing, as well as the potential for miRNAs as diagnostic biomarkers and as targets for therapeutic interventions for alcohol-related disorders.
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Affiliation(s)
- Rajesh C Miranda
- Department of Neuroscience and Experimental Therapeutics, College of Medicine, Texas A&M Health Science Ctr., College Station, Texas 77843-1114, USA.
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Parkington HC, Coleman HA, Wintour EM, Tare M. Prenatal alcohol exposure: implications for cardiovascular function in the fetus and beyond. Clin Exp Pharmacol Physiol 2009; 37:e91-8. [PMID: 19930419 DOI: 10.1111/j.1440-1681.2009.05342.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
1. The effects of heavy maternal alcohol consumption during pregnancy on cognitive and behavioural performance and craniofacial malformations in the offspring have been studied extensively. In contrast, the impact of maternal alcohol intake on the cardiovascular system of the offspring and the effects of more modest consumption have received very scant consideration. 2. Adverse conditions in the pre- and neonatal periods can have a profound legacy on offspring health, including the risk of cardiovascular disease. Prenatal alcohol exposure can modulate vascular reactivity, including endothelial and smooth muscle function. 3. Other effects of prenatal alcohol exposure are emerging, including impairment of nephrogenesis and kidney function and increased arterial stiffness. The impact of even modest prenatal alcohol exposure on cardiovascular health in the offspring remains to be determined. 4. It is envisaged that the culmination of reduced renal and vascular capacity will render the offspring more vulnerable to cardiovascular disease with ageing and exposure to additional insults and lifestyle factors.
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Affiliation(s)
- Helena C Parkington
- Department of Physiology, Monash University, Melbourne, Victoria, Australia.
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