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Payseur DK, Belhumeur JR, Curtin LA, Moody AM, Collier SR. The effect of acute alcohol ingestion on systemic hemodynamics and sleep architecture in young, healthy men. JOURNAL OF AMERICAN COLLEGE HEALTH : J OF ACH 2022; 70:509-516. [PMID: 32369424 DOI: 10.1080/07448481.2020.1756826] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 02/12/2020] [Accepted: 04/13/2020] [Indexed: 06/11/2023]
Abstract
Objective Heightened nocturnal blood pressure (BP) may be attributed to the disruption of sleep, a condition worsened by alcohol ingestion. This study investigated the effects of acute alcohol ingestion on hemodynamics and sleep architecture in a young, healthy cohort of male. METHODS: Subjects (n = 17) underwent acute alcohol ingestion reaching a breath alcohol content of 0.08. Each subject endured a battery of hemodynamic tests and had their sleep architecture and nocturnal blood pressure monitored pre- and post-ingestion. Results: Systolic blood pressure (SBP) increased both 30 minutes and 12 hours after alcohol. Ambulatory nocturnal SBP significantly increased after alcohol compared to baseline measures. Minutes of total, rapid eye movement, and light sleep all increased after alcohol ingestion, while a decrease was observed for sleep latency. Conclusions: An acute bout of heavy alcohol consumption may attenuate nocturnal BP dipping that, in turn, may hasten the progression of hypertension-related cardiovascular disease.
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Affiliation(s)
- Daniel K Payseur
- Vascular Biology & Autonomic Studies Lab, Appalachian State University, Boone, North Carolina, USA
| | | | - Lisa A Curtin
- Department of Psychology, Appalachian State University, Boone, North Carolina, USA
| | - Anne M Moody
- Vascular Biology & Autonomic Studies Lab, Appalachian State University, Boone, North Carolina, USA
| | - Scott R Collier
- Vascular Biology & Autonomic Studies Lab, Appalachian State University, Boone, North Carolina, USA
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Nan X, Lu H, Wu J, Xue M, Qian Y, Wang W, Wang X. The interactive association between sodium intake, alcohol consumption and hypertension among elderly in northern China: a cross-sectional study. BMC Geriatr 2021; 21:135. [PMID: 33622268 PMCID: PMC7903677 DOI: 10.1186/s12877-021-02090-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Accepted: 02/16/2021] [Indexed: 11/18/2022] Open
Abstract
Background Hypertension is a worldwide public health problem. We sought to examine the interactive associations among sodium intake, alcohol consumption and hypertension among older adult residents of Inner Mongolia in northern China. Methods This cross-sectional study used data from the National Survey for Nutrition and Adult Chronic Disease in Inner Mongolia. The prevalence of hypertension was age standardized by the direct method. Sodium intake and alcohol consumption were estimated using a weighing method and 24-h recalls on 3 consecutive days. Hypertension was either self-reported or field-measured. Participants were categorized into six subgroups according to combinations of sodium intake status and drinking level. Logistic regression was used to determine the interactive effect of sodium intake and drinking on hypertension. Results Of the 820 older adults who participated in this study, 523 (63.80%, age-standardized rate = 62.33%) had been diagnosed with hypertension. The mean sodium intake was 4.88 g. Sodium intake and drinking excessively were both independently related to higher risk of hypertension. A formal test for a multiplicative interaction between sodium intake and drinking revealed a significant interaction (p = 0.042), and the multivariable-adjusted odds ratio (95% CI) for the interaction was 1.1 (1.0–1.3). After adjusting for confounders, compared with moderate sodium intake and no drinking group, the risk of hypertension was highest among those with both excessive sodium intake and excessive alcohol consumption, with an odds ratio of 3.6 (95% CI: 1.7–7.9). Conclusions The study highlights the interactive effect of sodium intake and alcohol consumption on hypertension. Primary health care providers should pay special attention to older adults with hypertension—especially those with an unhealthy diet including both excessive sodium and excessive alcohol intake. These findings are applicable for older adults in Inner Mongolia and worldwide.
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Affiliation(s)
- Xi Nan
- Department of Health Statistics, School of Public Health, Inner Mongolia Medical University, Jinshan Development District, Hohhot, 010110, China
| | - Haiwen Lu
- Department of Medical Imaging, Affiliated Hospital of Inner Mongolia Medical University, Inner Mongolia Medical University, Hohhot, 010050, China
| | - Jing Wu
- National Center for Chronic and Non-Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 100050, China
| | - Mingming Xue
- School of Basic Medicine, Inner Mongolia Medical University, Hohhot, 010110, China
| | - Yonggang Qian
- Department of Chronic Disease Control and Prevention, Inner Mongolia Center for Disease Control and Prevention, Hohhot, 010031, China
| | - Wenrui Wang
- Inner Mongolia Center for Disease Control and Prevention, Hohhot, 010031, China
| | - Xuemei Wang
- Department of Health Statistics, School of Public Health, Inner Mongolia Medical University, Jinshan Development District, Hohhot, 010110, China.
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Abstract
BACKGROUND Alcohol is consumed by over 2 billion people worldwide. It is a common substance of abuse and its use can lead to more than 200 disorders including hypertension. Alcohol has both acute and chronic effects on blood pressure. This review aimed to quantify the acute effects of different doses of alcohol over time on blood pressure and heart rate in an adult population. OBJECTIVES Primary objective To determine short-term dose-related effects of alcohol versus placebo on systolic blood pressure and diastolic blood pressure in healthy and hypertensive adults over 18 years of age. Secondary objective To determine short-term dose-related effects of alcohol versus placebo on heart rate in healthy and hypertensive adults over 18 years of age. SEARCH METHODS The Cochrane Hypertension Information Specialist searched the following databases for randomised controlled trials up to March 2019: the Cochrane Hypertension Specialised Register; the Cochrane Central Register of Controlled Trials (CENTRAL; 2019, Issue 2), in the Cochrane Library; MEDLINE (from 1946); Embase (from 1974); the World Health Organization International Clinical Trials Registry Platform; and ClinicalTrials.gov. We also contacted authors of relevant articles regarding further published and unpublished work. These searches had no language restrictions. SELECTION CRITERIA Randomised controlled trials (RCTs) comparing effects of a single dose of alcohol versus placebo on blood pressure (BP) or heart rate (HR) in adults (≥ 18 years of age). DATA COLLECTION AND ANALYSIS Two review authors (ST and CT) independently extracted data and assessed the quality of included studies. We also contacted trial authors for missing or unclear information. Mean difference (MD) from placebo with 95% confidence interval (CI) was the outcome measure, and a fixed-effect model was used to combine effect sizes across studies. MAIN RESULTS: We included 32 RCTs involving 767 participants. Most of the study participants were male (N = 642) and were healthy. The mean age of participants was 33 years, and mean body weight was 78 kilograms. Low-dose alcohol (< 14 g) within six hours (2 RCTs, N = 28) did not affect BP but did increase HR by 5.1 bpm (95% CI 1.9 to 8.2) (moderate-certainty evidence). Medium-dose alcohol (14 to 28 g) within six hours (10 RCTs, N = 149) decreased systolic blood pressure (SBP) by 5.6 mmHg (95% CI -8.3 to -3.0) and diastolic blood pressure (DBP) by 4.0 mmHg (95% CI -6.0 to -2.0) and increased HR by 4.6 bpm (95% CI 3.1 to 6.1) (moderate-certainty evidence for all). Medium-dose alcohol within 7 to 12 hours (4 RCTs, N = 54) did not affect BP or HR. Medium-dose alcohol > 13 hours after consumption (4 RCTs, N = 66) did not affect BP or HR. High-dose alcohol (> 30 g) within six hours (16 RCTs, N = 418) decreased SBP by 3.5 mmHg (95% CI -6.0 to -1.0), decreased DBP by 1.9 mmHg (95% CI-3.9 to 0.04), and increased HR by 5.8 bpm (95% CI 4.0 to 7.5). The certainty of evidence was moderate for SBP and HR, and was low for DBP. High-dose alcohol within 7 to 12 hours of consumption (3 RCTs, N = 54) decreased SBP by 3.7 mmHg (95% CI -7.0 to -0.5) and DBP by 1.7 mmHg (95% CI -4.6 to 1.8) and increased HR by 6.2 bpm (95% CI 3.0 to 9.3). The certainty of evidence was moderate for SBP and HR, and low for DBP. High-dose alcohol ≥ 13 hours after consumption (4 RCTs, N = 154) increased SBP by 3.7 mmHg (95% CI 2.3 to 5.1), DBP by 2.4 mmHg (95% CI 0.2 to 4.5), and HR by 2.7 bpm (95% CI 0.8 to 4.6) (moderate-certainty evidence for all). AUTHORS' CONCLUSIONS: High-dose alcohol has a biphasic effect on BP; it decreases BP up to 12 hours after consumption and increases BP > 13 hours after consumption. High-dose alcohol increases HR at all times up to 24 hours. Findings of this review are relevant mainly to healthy males, as only small numbers of women were included in the included trials.
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Affiliation(s)
- Sara Tasnim
- Department of Anesthesiology, Pharmacology and Therapeutics, University of British Columbia, Vancouver, Canada
| | - Chantel Tang
- Faculty of Health Sciences, McGill University, Montreal, Canada
| | - Vijaya M Musini
- Department of Anesthesiology, Pharmacology and Therapeutics, University of British Columbia, Vancouver, Canada
| | - James M Wright
- Department of Anesthesiology, Pharmacology and Therapeutics, University of British Columbia, Vancouver, Canada
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Lucko AM, Doktorchik C, Woodward M, Cogswell M, Neal B, Rabi D, Anderson C, He FJ, MacGregor GA, L'Abbe M, Arcand J, Whelton PK, McLean R, Campbell NRC. Percentage of ingested sodium excreted in 24-hour urine collections: A systematic review and meta-analysis. J Clin Hypertens (Greenwich) 2018; 20:1220-1229. [PMID: 30101426 DOI: 10.1111/jch.13353] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Revised: 05/28/2018] [Accepted: 06/16/2018] [Indexed: 01/25/2023]
Affiliation(s)
- Aaron M Lucko
- Department of Microbiology, Immunology, and Infectious Diseases, University of Calgary, Calgary, AL, Canada
| | - Chelsea Doktorchik
- Department of Community Health Sciences, O'Brien Institute for Public Health, University of Calgary, Calgary, AL, Canada
| | - Mark Woodward
- The George Institute for Global Health, University of Oxford, Oxford, UK.,George Institute for Global Health, Newtown, New South Wales, Australia
| | - Mary Cogswell
- Division for Heart Disease and Stroke Prevention, Centers for Disease Control and Prevention, National Center for Chronic Disease Prevention and Health Promotion, Atlanta, GA, USA
| | - Bruce Neal
- George Institute for Global Health, Newtown, New South Wales, Australia
| | - Doreen Rabi
- Departments of Medicine, Community Health and Cardiac Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Cheryl Anderson
- Department of Family Medicine and Public Health, University of California, San Diego, CA, USA
| | - Feng J He
- Wolfson Institute of Preventive Medicine, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Graham A MacGregor
- Wolfson Institute of Preventive Medicine, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Mary L'Abbe
- Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - JoAnne Arcand
- Faculty of Health Sciences, University of Ontario Institute of Technology, Oshawa, Ontario, Canada
| | - Paul K Whelton
- Department of Epidemiology, School of Public Health and Tropical Medicine, Tulane University, New Orleans, LA, USA
| | - Rachael McLean
- Department of Preventive & Social Medicine, University of Otago, Dunedin, New Zealand
| | - Norm R C Campbell
- Department of Medicine, Physiology and Pharmacology and Community Health Sciences, O'Brien Institute for Public Health, University of Calgary, Calgary, Alberta, Canada
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Heshmati E, Shirpoor A, Kheradmand F, Alizadeh M, Gharalari FH. Chronic ethanol increases calcium/calmodulin-dependent protein kinaseIIδ gene expression and decreases monoamine oxidase amount in rat heart muscles: Rescue effect of Zingiber officinale (ginger) extract. Anatol J Cardiol 2018; 19:19-26. [PMID: 29339696 PMCID: PMC5864785 DOI: 10.14744/anatoljcardiol.2017.8079] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/03/2017] [Indexed: 02/06/2023] Open
Abstract
OBJECTIVE Association between chronic alcohol intake and cardiac abnormality is well known; however, the precise underlying molecular mediators involved in ethanol-induced heart abnormalities remain elusive. This study investigated the effect of chronic ethanol exposure on calcium/calmodulin-dependent protein kinase IIδ (CaMKIIδ) gene expression and monoamine oxidase (MAO) levels and histological changes in rat heart. It was also planned to find out whether Zingiber officinale (ginger) extract mitigated the abnormalities induced by ethanol in rat heart. METHODS Male wistar rats were divided into three groups of eight animals each: control, ethanol, and ginger extract treated-ethanol (GETE) groups. RESULTS After 6 weeks of treatment, the results revealed a significant increase in CaMKIIδtotal and isoforms δ2 and δ3 of CaMKIIδ gene expression as well as a significant decrease in the MAO levels in the ethanol group compared to that in the control group. Moreover, compared to the control group, the ethanol group showed histological changes, such as fibrosis, heart muscle cells proliferation, myocyte hypertrophy, vacuolization, and focal lymphocytic infiltration. Consumption of ginger extract along with ethanol ameliorated CaMKIIδtotal. In addition, compared to the ethanol group, isoforms gene expression changed and increased the reduced MAO levels and mitigated heart structural changes. CONCLUSION These findings indicate that ethanol-induced heart abnormalities may, in part, be associated with Ca2+ homeostasis changes mediated by overexpression of CaMKIIδ gene and the decrease of MAO levels and that these effects can be alleviated by using ginger extract as an antioxidant and anti-inflammatory agent.
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Affiliation(s)
| | - Alireza Shirpoor
- Department of Physiology, Faculty of Medicine, Urmia University of Medical Sciences, Urmia-Iran. ,
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Kallioinen N, Hill A, Horswill MS, Ward HE, Watson MO. Sources of inaccuracy in the measurement of adult patients' resting blood pressure in clinical settings: a systematic review. J Hypertens 2017; 35:421-441. [PMID: 27977471 PMCID: PMC5278896 DOI: 10.1097/hjh.0000000000001197] [Citation(s) in RCA: 203] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2016] [Revised: 09/13/2016] [Accepted: 11/05/2016] [Indexed: 12/12/2022]
Abstract
BACKGROUND To interpret blood pressure (BP) data appropriately, healthcare providers need to be knowledgeable of the factors that can potentially impact the accuracy of BP measurement and contribute to variability between measurements. METHODS A systematic review of studies quantifying BP measurement inaccuracy. Medline and CINAHL databases were searched for empirical articles and systematic reviews published up to June 2015. Empirical articles were included if they reported a study that was relevant to the measurement of adult patients' resting BP at the upper arm in a clinical setting (e.g. ward or office); identified a specific source of inaccuracy; and quantified its effect. Reference lists and reviews were searched for additional articles. RESULTS A total of 328 empirical studies were included. They investigated 29 potential sources of inaccuracy, categorized as relating to the patient, device, procedure or observer. Significant directional effects were found for 27; however, for some, the effects were inconsistent in direction. Compared with true resting BP, significant effects of individual sources ranged from -23.6 to +33 mmHg SBP and -14 to +23 mmHg DBP. CONCLUSION A single BP value outside the expected range should be interpreted with caution and not taken as a definitive indicator of clinical deterioration. Where a measurement is abnormally high or low, further measurements should be taken and averaged. Wherever possible, BP values should be recorded graphically within ranges. This may reduce the impact of sources of inaccuracy and reduce the scope for misinterpretations based on small, likely erroneous or misleading, changes.
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Affiliation(s)
- Noa Kallioinen
- School of Psychology, The University of Queensland, St. Lucia
| | - Andrew Hill
- School of Psychology, The University of Queensland, St. Lucia
- Clinical Skills Development Service, Metro North Hospital and Health Service, Herston
| | | | - Helen E. Ward
- The Prince Charles Hospital, Metro North Hospital and Health Service, Chermside
| | - Marcus O. Watson
- School of Psychology, The University of Queensland, St. Lucia
- Clinical Skills Development Service, Metro North Hospital and Health Service, Herston
- School of Medicine, The University of Queensland Mayne Medical School, Herston, Queensland, Australia
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7
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Kawano Y. Physio-pathological effects of alcohol on the cardiovascular system: its role in hypertension and cardiovascular disease. Hypertens Res 2010; 33:181-91. [DOI: 10.1038/hr.2009.226] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Ruixing Y, Shangling P, Shuquan L, Dezhai Y, Weixiong L, Qiming F, Yuming C, Yaoheng H, Yijiang Z, Qinchen L. Comparison of hypertension and its risk factors between the Guangxi Bai Ku Yao and Han populations. Blood Press 2009; 17:306-16. [PMID: 19043819 DOI: 10.1080/08037050802589593] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
OBJECTIVE Little is known about the prevalence of hypertension in Bai Ku Yao, an isolated subgroup of the Yao minority in China. The aim of this study was to compare the difference in the prevalence of hypertension and its risk factors between the Guangxi Bai Ku Yao and Han populations. METHODS A cross-sectional study of hypertension in 1170 subjects of Bai Ku Yao and 1173 participants of Han Chinese aged 15-89 was conducted by a stratified randomized cluster sampling. Information on diet and lifestyle was collected with standardized questionnaires. Blood pressure, serum lipids and several anthropometric parameters were obtained in all subjects. RESULTS Systolic, diastolic and pulse pressure levels and hypertension prevalence (10.85% vs 16.45%, p<0.001) were lower in Bai Ku Yao than in Han. Hypertension was positively correlated with male, age, physical activity, body mass index, waist circumference, total energy, total fat and sodium intakes, and negatively associated with education level and total dietary fibre intake in both ethnic groups (p<0.05-0.001). Hypertension was also positively associated with alcohol consumption in Han. The rates of awareness, treatment and control were lower in Bai Ku Yao than in Han (p<0.05 for all). CONCLUSIONS The difference in the hypertension prevalence between the two ethnic groups might result from different diet, lifestyle, physical activity level, sodium intake and genetic factors.
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Affiliation(s)
- Yin Ruixing
- Department of Cardiology, Institute of Cardiovascular Diseases, First Affiliated Hospital, Guangxi Medical University, Nanning, People's Republic of China.
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Ruixing Y, Jinzhen W, Shangling P, Weixiong L, Dezhai Y, Yuming C. Sex differences in environmental and genetic factors for hypertension. Am J Med 2008; 121:811-9. [PMID: 18724972 DOI: 10.1016/j.amjmed.2008.04.026] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2008] [Revised: 04/06/2008] [Accepted: 04/10/2008] [Indexed: 10/21/2022]
Abstract
BACKGROUND Sex differences are observed in many aspects of mammalian cardiovascular function and pathology. Hypertension is more common in men than in women of the same age. Although the effects of gonadal hormones on blood pressure are considered contributing factors, the reasons for sex differences in hypertension are still not fully understood. The present study was undertaken to compare the differences in several environmental and genetic factors between men and women in the Hei Yi Zhuang, an isolated subgroup of the Zhuang minority in China. METHODS Information on demography, diet, and lifestyle was collected in 835 women and 834 men aged 15 to 84 years. Genotyping of angiotensin-converting enzyme, adrenergic receptor beta(3), aldehyde dehydrogenase 2, calpastatin, connexin 37, hepatic lipase, lipoprotein lipase, peroxisome proliferator-activated receptor gamma, thyrotropin-releasing hormone receptor, and von Willebrand factor also was performed in these subjects. RESULTS The levels of systolic and diastolic blood pressure, and the prevalence, awareness, and treatment of hypertension were lower in women than in men (P < .05). Hypertension was positively associated with age, physical activity, alcohol consumption, body mass index, waist circumference, hyperlipidemia, total energy, total fat, sodium intake, and sodium/potassium ratio, and negatively associated with education level, total dietary fiber, potassium intake, angiotensin-converting enzyme, aldehyde dehydrogenase 2, and hepatic lipase genotypes in men (P < .05). Hypertension was positively associated with age, hyperlipidemia, total energy, total fat, sodium intake, sodium/potassium ratio, calpastatin, and von Willebrand factor genotypes, and negatively associated with education level, total dietary fiber, potassium, calcium intake, lipoprotein lipase, and thyrotropin-releasing hormone receptor genotypes in women (P < .05). CONCLUSION Sex differences in the prevalence of hypertension in the Hei Yi Zhuang population may be mainly attributed to the differences in dietary habits, lifestyle choices, sodium and potassium intakes, physical activity level, and some genetic polymorphisms.
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Affiliation(s)
- Yin Ruixing
- Department of Cardiology, Institute of Cardiovascular Diseases, First Affiliated Hospital, Guangxi Medical University, Nanning, Guangxi, P. R. China.
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Alcohol and hypertension: a review. ACTA ACUST UNITED AC 2008; 2:307-17. [DOI: 10.1016/j.jash.2008.03.010] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2007] [Revised: 03/20/2008] [Accepted: 03/25/2008] [Indexed: 01/01/2023]
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Association of diet and lifestyle with blood pressure in the Guangxi Hei Yi Zhuang and Han populations. Public Health Nutr 2008; 12:553-61. [DOI: 10.1017/s1368980008002437] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Ruixing Y, Weixiong L, Hanjun Y, Dezhai Y, Shuquan L, Shangling P, Qiming F, Jinzhen W, Jianting G, Yaju D. Diet, lifestyle, and blood pressure of the middle-aged and elderly in the Guangxi Bai Ku Yao and Han populations. Am J Hypertens 2008; 21:382-7. [PMID: 18369357 DOI: 10.1038/ajh.2008.1] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Bai Ku Yao is an isolated subgroup of the Yao minority in China. Little is known about the association of diet and lifestyle with the prevalence of hypertension in this population. METHODS A total of 485 subjects of Bai Ku Yao and 501 participants of Han Chinese aged 40-89 were surveyed using stratified randomized cluster sampling. Information on diet and lifestyle was collected by using standard questionnaires. Blood pressure (BP) and serum lipid levels were measured. RESULTS Physical activity levels, carbohydrate, vegetal protein, and dietary fiber intake were higher in Bai Ku Yao than in Han, whereas educational level, height, weight, body mass index (BMI), waist circumference, and total energy, fat, protein, dietary cholesterol, and salt intake were higher in Han than in Bai Ku Yao. Systolic, diastolic, and pulse pressure (PP) levels and the prevalence of hypertension (21.9% vs. 28.9%, P < 0.05)were lower in Bai Ku Yao than in Han. Hypertension was positively correlated with age, physical activity,BMI, and waist circumference, as well as with total energy, fat, and salt intake, and negatively associated with educational levels and dietary fiber intake in both ethnic groups (P < 0.05 for all). Hypertension was also positively correlated with triglycerides (TGs) in Bai Ku Yao and alcohol consumption in Han (P < 0.05 for each). CONCLUSIONS The differences in BP levels and the prevalence of hypertension among the middle-aged and elderly between Bai Ku Yao and Han might result from different dietary patterns, lifestyle choices, physical activity levels, sodium intake, and even genetic factors.
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Effects of alcohol consumption and other lifestyle behaviors on blood pressure for the middle-aged and elderly in the Guangxi Hei Yi Zhuang and Han populations. Alcohol 2007; 41:541-50. [PMID: 18047907 DOI: 10.1016/j.alcohol.2007.09.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2007] [Revised: 09/15/2007] [Accepted: 09/17/2007] [Indexed: 11/24/2022]
Abstract
Han is the largest group and Zhuang is the largest minority among the 56 ethnic groups in China. Geographically and linguistically, Zhuang can be classified into 43 ethnic subgroups, in which Hei Yi Zhuang is proved to be the most conservative subgroup. Little is known about the relationship between alcohol consumption and blood pressure levels in this population. Therefore, the present study was undertaken to compare the effects of alcohol consumption and other lifestyle behaviors on blood pressure levels for the middle-aged and elderly in the Guangxi Hei Yi Zhuang and Han populations. A total of 657 subjects of Hei Yi Zhuang aged 40 and older were surveyed by a stratified randomized cluster sampling. Information on demography, diet, and other lifestyle factors was collected by standard questionnaires. Anthropometric parameters and serum lipid levels were also obtained in all subjects. The results were compared with those in 520 participants of Han Chinese from the same region. The levels of systolic blood pressure and pulse pressure in Hei Yi Zhuang were higher than those in Han (P < .01-.001). Hypertension was positively correlated with sex (male), age, physical activity, alcohol consumption, serum triglyceride levels, and total energy, total fat, and salt intakes, and negatively associated with educational level in Hei Yi Zhuang (P < .05-.001), whereas positively correlated with sex (male), age, physical activity, alcohol consumption, body mass index, waist circumference, serum total cholesterol levels, and total energy, total fat, and salt intakes, and negatively associated with educational level in Han (P < .05-.001). The difference in blood pressure levels between the two ethnic groups might result from different dietary habit, lifestyle, sodium intake, educational level, physical activity, and even genetic factors.
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Ruixing Y, Jiaqiang D, Dezhai Y, Weixiong L, Shangling P, Jinzhen W, Jiandong H, Xiuyan L. Effects of Demographic Characteristics, Health-Related Behaviors and Lifestyle Factors on the Prevalence of Hypertension for the Middle-Aged and Elderly in the Guangxi Hei Yi Zhuang and Han Populations. Kidney Blood Press Res 2006; 29:312-20. [PMID: 17106209 DOI: 10.1159/000097019] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2005] [Accepted: 09/08/2006] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND/AIMS Hei Yi (meaning black worship and black dress) Zhuang is the most conservative group among the 43 ethnic subgroups of Zhuang in China due to its unique culture and customs. The prevalence of hypertension in this population has not been well defined. Therefore, the present study was undertaken to compare the effects of the demographic characteristics, health-related behaviors and lifestyle factors on the prevalence of hypertension in the middle-aged and elderly of the Guangxi Hei Yi Zhuang and Han populations. METHODS A total of 657 people of Hei Yi Zhuang aged 40 and over were randomly selected from 7 villages in Napo County of China. Information on the demographic characteristics, health-related behaviors and lifestyle factors was collected by questionnaire. Blood pressure, height, weight, waist circumference, serum lipid and apolipoprotein levels were measured, and body mass index (BMI) was calculated as a measure of weight relative to height. The results were compared with those of 520 Han who live in the same district. RESULTS The prevalence of hypertension and isolated systolic hypertension in Hei Yi Zhuang was significantly higher than in Han (32.9 vs. 24.6%, p < 0.01, and 16.7 vs. 5.2%, p < 0.001, respectively). The systolic blood pressure levels and pulse pressure in Hei Yi Zhuang were also significantly higher than in Han (129 +/- 20.1 vs. 125.8 +/- 17.4 mm Hg, p < 0.01, and 51.5 +/- 16.1 vs. 47.1 +/- 12.0 mm Hg, p < 0.01, respectively). The prevalence of hypertension was positively correlated with triglycerides, male, age, and alcohol consumption in Hei Yi Zhuang, whereas it was positively correlated with total cholesterol, male, age, alcohol consumption and BMI in Han. The rates of awareness, treatment and control in Hei Yi Zhuang and Han are 7.9 vs. 19.5%, 4.2 vs. 13.3% and 1.4 vs. 9.4% (p < 0.01 for all), respectively. CONCLUSION The current study reveals a significant difference in the prevalence of hypertension, blood pressure levels, and the relative factors between the Hei Yi Zhuang and Han ethnic groups, which may have been due to differences in geographical characteristics, lifestyle, sodium intake, education levels, and even genetic factors.
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Affiliation(s)
- Yin Ruixing
- Department of Cardiology, Institute of Cardiovascular Diseases, First Affiliated Hospital, Guangxi Medical University, Nanning, China.
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Kawano Y, Abe H, Kojima S, Takishita S, Matsuoka H. Effects of Repeated Alcohol Intake on Blood Pressure and Sodium Balance in Japanese Males with Hypertension. Hypertens Res 2004; 27:167-72. [PMID: 15080375 DOI: 10.1291/hypres.27.167] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Alcohol consumption causes biphasic changes in blood pressure (BP) in Asians. The aim of the present study was to investigate the effects of repeated alcohol intake on BP and sodium metabolism. Fourteen Japanese males with hypertension (37-67 years old) were examined under standardized conditions (Na intake 120 mmol/day). After 1 week of alcohol restriction, the patients consumed a control drink with dinner for 3 days, 1 ml/kg of alcohol for the next 7 days, then the control drink for 3 days. Supine BP and heart rate were measured 5 times daily, and urinary excretion of water and sodium was determined throughout the study period. Average BP decreased initially, then returned to the baseline level during the alcohol period. Evening BP decreased significantly throughout the alcohol period, although the reduction was attenuated during the late phase. Morning and afternoon BP did not change significantly, but tended to be elevated during the late phase. Heart rate increased both in the morning and evening during the alcohol period. Urine volume did not change during the early phase, but increased significantly during the late phase. Urinary sodium excretion decreased initially, but increased during the middle phase of the alcohol period. In conclusion, BP decreases initially with sodium retention, then returns to the baseline level with restoration of sodium balance during repeated alcohol intake in Japanese males with hypertension. Sodium retention during the early phase appears to be the consequence of BP reduction and may contribute to the subsequent changes in BP.
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Affiliation(s)
- Yuhei Kawano
- Division of Hypertension and Nephrology, National Cardiovascular Center, 5-7-1 Fujishirodai, Suita 565-8565, Japan.
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Estruch R, Sacanella E, De la Sierra A, Aguilera MT, Antúnez E, Nicolás JM, Fernández-Solá J, Coca A, Urbano-Márquez A. Effects of Alcohol Withdrawal on 24 Hour Ambulatory Blood Pressure Among Alcohol-Dependent Patients. Alcohol Clin Exp Res 2003; 27:2002-8. [PMID: 14691389 DOI: 10.1097/01.alc.0000100944.02340.46] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Although epidemiologic studies have reported an association between alcohol intake and high blood pressure (BP), the results of intervention studies have shown inconsistent results. We embarked on a study to determine whether different subgroups of alcohol-dependent patients may be identified in relation to the effect of alcohol on BP. METHODS Fifty alcohol-dependent men (mean age, 41.4 years) received 0.4 g of ethanol per kilogram of body weight every 4 hr in 200 ml of orange juice during 24 hr and the same amount of orange juice without ethanol during another 24 hr. Twenty-four hour ambulatory BP monitoring was performed during ethanol and orange juice intakes, as was hormonal and biochemical analysis. RESULTS Thirty-five (75%) alcohol-dependent men were normotensive and 15 (30%) hypertensive. Eighteen (51%) normotensive and 12 (80%) hypertensive subjects showed a significant decrease in 24 hr mean BP after ethanol withdrawal (mean decrease of 8.4 mm Hg [95% confidence interval, -11.2 to -5.7] and 12.5 mm Hg [confidence interval, -16.2 to -8.8], respectively) and were considered as sensitive to alcohol. The remaining alcohol-dependent subjects were considered as resistant to alcohol. Normotensive subjects sensitive to ethanol showed a significantly greater left ventricular mass and a significantly lower ejection fraction than those normotensive patients whose BP did not change after ethanol withdrawal (both p < 0.01). CONCLUSIONS More than three fourths of the hypertensive and more than half of the normotensive alcohol-dependent patients showed sensitivity to the pressor effects of ethanol. Impairment also was observed in heart function in normotensive patients sensitive to the pressor effects of ethanol.
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Affiliation(s)
- Ramón Estruch
- Alcohol Unit, Department of Internal Medicine, Hospital Clínic, University of Barcelona, Institut de Investigacions Biomèdiques August Pi i Sunyer, Spain.
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17
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Abstract
PURPOSE To provide an overview of the state of the art of tissue chemoablation in animal and human organs and cancers. We also describe our experience with the feasibility, predictability, and reproducibility of necrosis produced by needle chemoablative therapies including ethanol, hypertonic saline, and acetic acid solutions as well as gels in a porcine renal model. MATERIALS AND METHODS A MEDLINE search was performed for articles on animal and human tissue chemoablation published since 1965. In addition, at Washington University, experimental chemoablation was performed in pigs with 95% ethanol (4 mL), 24% hypertonic saline (4 mL), or 50% acetic acid (4 mL) solutions as well as in gel form. RESULTS There is extensive literature on the use of chemoablation for liver metastases; recently, chemoablation of the prostate has become an area of research. Human studies have been limited to patients who are not surgical candidates or to investigational procedures performed prior to definitive prostatic surgery. Animal studies of renal chemoablation as a sole therapy have produced mixed results. In our studies, only acetic acid provided complete necrosis. CONCLUSIONS To date, ethanol chemoablation has been shown to be feasible and reproducible only for metastatic hepatic carcinoma. In urology, chemoablation is still very much in the investigational stage for both the prostate and the kidney. A significant drawback is that even in the gel form, the spread of the chemoablative substance through the tissue is irregular and unpredictable. In the future, chemoablation may become a more effective modality by combining it with radiofrequency or other energy sources.
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Affiliation(s)
- Jamil Rehman
- Department of Surgery, Division of Urologic Surgery, Washington University School of Medicine, St. Louis, Missouri 92868, USA
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18
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Marques-Vidal P, Arveiler D, Evans A, Amouyel P, Ferrières J, Ducimetière P. Different alcohol drinking and blood pressure relationships in France and Northern Ireland: The PRIME Study. Hypertension 2001; 38:1361-6. [PMID: 11751718 DOI: 10.1161/hy1101.095328] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
To assess the effect of alcoholic beverages consumed on blood pressure levels by day of the week, baseline data from the Prospective Epidemiological Study of Myocardial Infarction (PRIME), including 6523 male subjects who drank at least once a week (5156 in France and 1367 in Northern Ireland), were analyzed. In France, alcohol consumption was rather homogeneous throughout the week, with a slight increase during weekends, whereas in Northern Ireland, Fridays and Saturdays accounted for 66% of total alcohol consumption. After adjustment for age, body mass index, heart rate, tobacco smoking, educational level, marital status, and professional activity, blood pressure levels were higher in Northern Irish drinkers on Monday and decreased until Thursday, whereas blood pressure levels were constant throughout the week for French drinkers (day x country interactions, P<0.05). Conversely, no between-day differences were found regarding teetotalers in both countries. In drinkers, between-day differences and day x country interactions were suppressed after adjustment for the average alcohol consumption of the third day before measurement. We conclude that the binge-drinking pattern observed among Northern Irish drinkers leads to physiologically disadvantageous consequences regarding blood pressure levels, whereas no such fluctuations in blood pressure levels are found for regular consumption.
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Keil U, Liese A, Filipiak B, Swales JD, Grobbee DE. Alcohol, blood pressure and hypertension. NOVARTIS FOUNDATION SYMPOSIUM 1999; 216:125-44; discussion 144-51. [PMID: 9949791 DOI: 10.1002/9780470515549.ch9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
In the last 30 years a large number of cross-sectional studies, a smaller number of prospective cohort studies and several intervention studies have addressed the alcohol-blood pressure relationship. Although a number of questions--such as the validity of measurement of alcohol intake, shape of the alcohol-blood pressure relationship, threshold dose for hypertension, and plausible pathophysiological mechanisms--have not yet been answered satisfactorily, it is clear that a causal association exists between chronic intake of > or = 30-60 g alcohol per day and blood pressure elevation in men and women. To call the alcohol-blood pressure relationship causal is justified because chance and, to a large degree, bias and confounding, have been ruled out as plausible explanations in most observational studies. More importantly, the intervention studies support the observational studies and show a remarkable consistency in demonstrating a potentially valuable decrease in blood pressure when heavy drinkers abstain or restrict their alcohol intake. From the different studies a rule of thumb can be derived: above 30 g of alcohol intake per day an increment of 10 g of alcohol per day increases on average systolic blood pressure by 1-2 mmHg and diastolic blood pressure by 1 mmHg.
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Affiliation(s)
- U Keil
- Institute of Epidemiology and Social Medicine, University of Münster, Germany
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20
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Kawano Y, Abe H, Takishita S, Omae T. Effects of alcohol restriction on 24-hour ambulatory blood pressure in Japanese men with hypertension. Am J Med 1998; 105:307-11. [PMID: 9809692 DOI: 10.1016/s0002-9343(98)00255-1] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
PURPOSE Restriction of alcohol intake is widely recommended in the treatment of hypertension. However, we have observed that alcohol may have biphasic effects on blood pressure in Japanese men with hypertension. METHODS Hypertensive men (n = 34) who habitually drank alcohol were randomly assigned to keep their drinking habits constant for 4 weeks, or to abstain (or reduce alcohol intake to a maximum of 15 mL/day) for 4 weeks in a crossover design. Amount of alcohol intake was recorded by each patient throughout the study. Office and 24-hour ambulatory blood pressure were measured at the end of both periods. RESULTS After alcohol restriction, mean (+/-SD) ethanol intake decreased from 66+/-26 mL/day to 11+/-10 mL/day. Office systolic blood pressure decreased slightly from 142+/-12 mm Hg to 139+/-11 mm Hg, and diastolic blood pressure decreased significantly from 95+/-7 mm Hg to 93+/-7 mm Hg in the low-alcohol period. Daytime systolic blood pressure fell by 3+/-9 mm Hg (P <0.05), but nighttime systolic blood pressure rose by 4+/-9 mm Hg (P <0.05) with restriction of alcohol intake. Thus, average 24-hour blood pressure did not change, although 24-hour heart rate and day-night difference in blood pressure decreased significantly in the low-alcohol period. CONCLUSION In Asian men with hypertension, restriction of alcohol intake reduces daytime blood pressure but not night-time or 24-hour blood pressure.
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Affiliation(s)
- Y Kawano
- Division of Hypertension and Nephrology, National Cardiovascular Center, Suita, Osaka, Japan
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21
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Abstract
The dental team plays an integral role in safeguarding the general health of patients. Dental health care workers should be able to recognize risk factors associated with hypertension and counsel patients in an effort to reduce those that are present. In addition, dental professionals should recognize how these risk factors and associated hypertension affect the provision of dental care. This article reviews recent findings and therapies for hypertension, evaluates historically accepted but unsupported anecdotal information on the dental management of hypertensive patients and proposes guidelines for the dental management of these patients.
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Affiliation(s)
- B C Muzyka
- Louisiana State University Medical Center, School of Dentistry, New Orleans 70119-2799, USA
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22
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Abstract
Disparities in the relationships between alcohol consumption and various cardiovascular conditions are now evident, with complex interrelationships between conditions. An inverse relationship of alcohol use to coronary heart disease is supported by many population studies. Interpretation of these data as a protective effect of alcohol against coronary disease is strengthened by plausible mechanisms. Although some experimental data suggest the hypothesis that wine, in particular, has additional protective benefit, prospective studies show no consensus on this point. Strong, consistent epidemiologic data support a relationship of heavier drinking to hypertension. Intervention studies show a pressor effect of alcohol, which appears and regresses within several days, but a mechanism has not yet been established. As with most aspects of alcohol and health effects, the data do not suggest monotonic relationships of alcohol with these conditions. Thus, amount of alcohol taken is a crucial consideration. Advice to concerned persons needs to take into account individual factors in drinkers or potential drinkers.
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Affiliation(s)
- A L Klatsky
- Division of Cardiology, Kaiser Permanente Medical Care Program, Oakland, California 94611, USA
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Shapiro D, Jamner LD, Lane JD, Light KC, Myrtek M, Sawada Y, Steptoe A. Blood pressure publication guidelines. Society for Psychophysical Research. Psychophysiology 1996; 33:1-12. [PMID: 8570790 DOI: 10.1111/j.1469-8986.1996.tb02103.x] [Citation(s) in RCA: 110] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Blood pressure is one of the most commonly recorded functions in physiology and medicine, and it has become a major variable in recent psychophysiological and behavioral medicine research. Many methods have been developed for the measurement of blood pressure in clinical, laboratory, and natural settings. The broad objectives of this report are to summarize the most critical methodological issues in the measurement of blood pressure and to present principles and recommendations for the evaluation of blood pressure methods and findings in published studies.
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Affiliation(s)
- D Shapiro
- Department of Psychiatry, University of California, Los Angeles 90024-1759, USA
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Abstract
1. The association between alcohol and hypertension has been recognized for several years. 2. However, it remains a paradox that if alcohol does cause hypertension there is little convincing evidence that alcohol is related to the cardiovascular complications of hypertension such as strokes and heart attacks. The relationship between alcohol and strokes remains inconclusive and there is evidence that moderate alcohol consumption may be protective against heart attacks. 3. It is possible, therefore, that alcohol does not so much cause hypertension, but rather a rapidly reversible rise in blood pressure which does not cause cardiovascular damage. When managing hypertensive patients, however, relevant counselling can bring about a useful fall in blood pressure.
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Affiliation(s)
- G Y Lip
- Department of Medicine, University of Birmingham City Hospital, UK
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