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Stamellou E, Sterzer V, Alam J, Roumeliotis S, Liakopoulos V, Dounousi E. Sex-Specific Differences in Kidney Function and Blood Pressure Regulation. Int J Mol Sci 2024; 25:8637. [PMID: 39201324 PMCID: PMC11354550 DOI: 10.3390/ijms25168637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2024] [Revised: 07/29/2024] [Accepted: 07/30/2024] [Indexed: 09/02/2024] Open
Abstract
Premenopausal women generally exhibit lower blood pressure and a lower prevalence of hypertension than men of the same age, but these differences reverse postmenopause due to estrogen withdrawal. Sexual dimorphism has been described in different components of kidney physiology and pathophysiology, including the renin-angiotensin-aldosterone system, endothelin system, and tubular transporters. This review explores the sex-specific differences in kidney function and blood pressure regulation. Understanding these differences provides insights into potential therapeutic targets for managing hypertension and kidney diseases, considering the patient's sex and hormonal status.
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Affiliation(s)
- Eleni Stamellou
- Division of Nephrology and Clinical Immunology, RWTH Aachen University, 52074 Aachen, Germany (J.A.)
- Department of Nephrology, University Hospital of Ioannina, 45500 Ioannina, Greece;
| | - Viktor Sterzer
- Division of Nephrology and Clinical Immunology, RWTH Aachen University, 52074 Aachen, Germany (J.A.)
| | - Jessica Alam
- Division of Nephrology and Clinical Immunology, RWTH Aachen University, 52074 Aachen, Germany (J.A.)
| | - Stefanos Roumeliotis
- 2nd Department of Nephrology, AHEPA University Hospital Medical School, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (S.R.); (V.L.)
| | - Vassilios Liakopoulos
- 2nd Department of Nephrology, AHEPA University Hospital Medical School, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (S.R.); (V.L.)
| | - Evangelia Dounousi
- Department of Nephrology, University Hospital of Ioannina, 45500 Ioannina, Greece;
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Hwang J, Kim J, Kim H. Improvement and application of recommended food score for hypertension in Korean adults: the Korean Genome and Epidemiology Study. Front Nutr 2024; 11:1400458. [PMID: 38946790 PMCID: PMC11211396 DOI: 10.3389/fnut.2024.1400458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Accepted: 06/03/2024] [Indexed: 07/02/2024] Open
Abstract
Background Addressing dietary factors to lower blood pressure can be a crucial strategy at the population level to mitigate the risk of hypertension. In a prior investigation, a tailored food score was used as a dietary index relevant to hypertension among Korean adults. This current study aims to assess the association between the overall quality of the diet, taking into account more precise food components, and evaluate the risk of developing hypertension. Methods This prospective cohort study included 5,342 adults aged 40-70 without hypertension who participated in the Korean Genome and Epidemiology Study (KoGES) from 2001 to 2016. The improved Recommended Food Score for Hypertension (iRFSH) is a modified version of the Recommended Food Score to assess the consumption of foods recommended in the Dietary Approaches to Stop Hypertension (DASH) diet for Korean foods. A higher score reflects greater consumption of recommended foods, indicative of higher dietary quality. The maximum total score is 65. High blood pressure, which includes both hypertension and prehypertension, was analyzed using Cox proportional hazard regression models to examine its prospective relationship with iRFSH. Results Among 2,478 males and 2,864 females with 10.8 mean years of follow-up, a higher score of iRFSH was associated with a lower risk of hypertension in the highest quintile compared to the lowest quintile [total: hazard ratio (HR): 0.79; 95% confidence interval (CI): 0.72, 0.87; female: HR: 0.71; 95% CI: 0.62, 0.83]. Conclusion Higher iRFSH is associated with a lower incidence of hypertension. Our results suggest that the iRFSH may be a potential tool for assessing dietary quality and dietary patterns and predicting the risk of hypertension in Korean adults.
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Affiliation(s)
- Jiyoung Hwang
- Department of Nutritional Science and Food Management, Graduate Program in System Health Science and Engineering, Ewha Womans University, Seoul, Republic of Korea
| | - Jeongsu Kim
- Department of Nutritional Science and Food Management, Graduate Program in System Health Science and Engineering, Ewha Womans University, Seoul, Republic of Korea
| | - Hyesook Kim
- Department of Food and Nutrition, Wonkwang University, Iksan-si, Republic of Korea
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Zhang C, Wang Y, Xie W, Zhang J, Tian T, Zhu Q, Fang X, Sui J, Pan D, Xia H, Wang S, Sun G, Dai Y. Sex differences and dietary patterns in the association of air pollutants and hypertension. BMC Public Health 2024; 24:1134. [PMID: 38654317 PMCID: PMC11040935 DOI: 10.1186/s12889-024-18620-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Accepted: 04/16/2024] [Indexed: 04/25/2024] Open
Abstract
BACKGROUND Hypertension is one of the major public health problems in China. Limited evidence exists regarding sex differences in the association between hypertension and air pollutants, as well as the impact of dietary factors on the relationship between air pollutants and hypertension. The aim of this study was to investigate the sex-specific effects of dietary patterns on the association between fine particulate matter (PM2.5), ozone(O3) and hypertension in adults residing in Jiangsu Province of China. METHODS A total of 3189 adults from the 2015 China Adult Chronic Disease and Nutrition Surveillance in Jiangsu Province were included in this study. PM2.5 and O3 concentrations were estimated using satellite space-time models and assigned to each participant. Dietary patterns were determined by reduced rank regression (RRR), and multivariate logistic regression was used to assess the associations of the obtained dietary patterns with air pollutants and hypertension risk. RESULTS After adjusting for confounding variables, we found that males were more sensitive to long-term exposure to PM2.5 (Odds ratio (OR) = 1.42 95%CI:1.08,1.87), and females were more sensitive to long-term exposure to O3 (OR = 1.61 95%CI:1.15,2.23). Traditional southern pattern identified through RRR exhibited a protective effect against hypertension in males (OR = 0.73 95%CI: 0.56,1.00). The results of the interaction between dietary pattern score and PM2.5 revealed that adherence to traditional southern pattern was significantly associated with a decreased risk of hypertension in males (P < 0.05), while no significant association was observed among females. CONCLUSIONS Our findings suggested that sex differences existed in the association between dietary patterns, air pollutants and hypertension. Furthermore, we found that adherence to traditional southern pattern may mitigate the risk of long-term PM2.5 exposure-induced hypertension in males.
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Affiliation(s)
- Chen Zhang
- Key Laboratory of Environmental Medicine and Engineering of Ministry of Education, Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, 210009, Nanjing, China
| | - Yuanyuan Wang
- Key Laboratory of Environmental Medicine and Engineering of Ministry of Education, Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, 210009, Nanjing, China
| | - Wei Xie
- Institute of Food Safety and Assessment, Jiangsu Provincial Center for Disease Control and Prevention, 210009, Nanjing, China
| | - Jingxian Zhang
- Institute of Food Safety and Assessment, Jiangsu Provincial Center for Disease Control and Prevention, 210009, Nanjing, China
| | - Ting Tian
- Institute of Food Safety and Assessment, Jiangsu Provincial Center for Disease Control and Prevention, 210009, Nanjing, China
| | - Qianrang Zhu
- Institute of Food Safety and Assessment, Jiangsu Provincial Center for Disease Control and Prevention, 210009, Nanjing, China
| | - Xinyu Fang
- Institute of Food Safety and Assessment, Jiangsu Provincial Center for Disease Control and Prevention, 210009, Nanjing, China
| | - Jing Sui
- Key Laboratory of Environmental Medicine and Engineering of Ministry of Education, Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, 210009, Nanjing, China
- Research Institute for Environment and Health, Nanjing University of Information Science and Technology, 211544, Nanjing, China
| | - Da Pan
- Key Laboratory of Environmental Medicine and Engineering of Ministry of Education, Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, 210009, Nanjing, China
| | - Hui Xia
- Key Laboratory of Environmental Medicine and Engineering of Ministry of Education, Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, 210009, Nanjing, China
| | - Shaokang Wang
- Key Laboratory of Environmental Medicine and Engineering of Ministry of Education, Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, 210009, Nanjing, China
| | - Guiju Sun
- Key Laboratory of Environmental Medicine and Engineering of Ministry of Education, Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, 210009, Nanjing, China.
| | - Yue Dai
- Key Laboratory of Environmental Medicine and Engineering of Ministry of Education, Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, 210009, Nanjing, China.
- Institute of Food Safety and Assessment, Jiangsu Provincial Center for Disease Control and Prevention, 210009, Nanjing, China.
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Hanna M, Wabnitz A, Grewal P. Sex and stroke risk factors: A review of differences and impact. J Stroke Cerebrovasc Dis 2024; 33:107624. [PMID: 38316283 DOI: 10.1016/j.jstrokecerebrovasdis.2024.107624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 12/24/2023] [Accepted: 02/02/2024] [Indexed: 02/07/2024] Open
Abstract
OBJECTIVES There is an increase in stroke incidence risk over the lifetime of women, given their longer life expectancy. However, an alarming trend for sex disparities, particularly in certain stroke risk factors, shows a concerning need for focus on sex differences in stroke prevention and treatment for women. In this article, we are addressing sex differences in both traditional and sex-specific stroke risk factors. METHODS We searched PubMed from inception to December 2022 for articles related to sex differences and risk factors for stroke. We reviewed full-text articles for relevance and ultimately included 152 articles for this focused review. RESULTS Women are at increased risk for stroke from both traditional and non-traditional stroke risk factors. As women age, they have a higher disease burden of atrial fibrillation, increased risk of stroke related to diabetes, worsening lipid profiles, and higher prevalence of hypertension and obesity compared to men. Further, women carry sex hormone-specific risk factors for stroke, including the age of menarche, menopause, pregnancy, and its complications, as well as hormonal therapy. Men have a higher prevalence of tobacco use and atrial fibrillation, as well as an increased risk for stroke related to hyperlipidemia. Additionally, men have sex-specific risks related to low testosterone levels. CONCLUSIONS By identifying biological sex-specific risk factors for stroke, developing robust collaborations, researching, and applying the knowledge for risk reduction strategies, we can begin to tailor prevention and reduce the global burden of stroke morbidity and mortality.
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Affiliation(s)
- Mckay Hanna
- Department of Neurology, Medical University of South Carolina, Charleston, SC 29425, United States
| | - Ashley Wabnitz
- Department of Neurology, Medical University of South Carolina, Charleston, SC 29425, United States
| | - Parneet Grewal
- Department of Neurology, Medical University of South Carolina, Charleston, SC 29425, United States.
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Verhaar BJH, Mosterd CM, Collard D, Galenkamp H, Muller M, Rampanelli E, van Raalte DH, Nieuwdorp M, van den Born BJH. Sex differences in associations of plasma metabolites with blood pressure and heart rate variability: The HELIUS study. Atherosclerosis 2023; 384:117147. [PMID: 37286456 DOI: 10.1016/j.atherosclerosis.2023.05.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 04/27/2023] [Accepted: 05/17/2023] [Indexed: 06/09/2023]
Abstract
BACKGROUND AND AIMS Since plasma metabolites can modulate blood pressure (BP) and vary between men and women, we examined sex differences in plasma metabolite profiles associated with BP and sympathicovagal balance. Our secondary aim was to investigate associations between gut microbiota composition and plasma metabolites predictive of BP and heart rate variability (HRV). METHODS From the HELIUS cohort, we included 196 women and 173 men. Office systolic BP and diastolic BP were recorded, and heart rate variability (HRV) and baroreceptor sensitivity (BRS) were calculated using finger photoplethysmography. Plasma metabolomics was measured using untargeted LC-MS/MS. Gut microbiota composition was determined using 16S sequencing. We used machine learning models to predict BP and HRV from metabolite profiles, and to predict metabolite levels from gut microbiota composition. RESULTS In women, best predicting metabolites for systolic BP included dihomo-lineoylcarnitine, 4-hydroxyphenylacetateglutamine and vanillactate. In men, top predictors included sphingomyelins, N-formylmethionine and conjugated bile acids. Best predictors for HRV in men included phenylacetate and gentisate, which were associated with lower HRV in men but not in women. Several of these metabolites were associated with gut microbiota composition, including phenylacetate, multiple sphingomyelins and gentisate. CONCLUSIONS Plasma metabolite profiles are associated with BP in a sex-specific manner. Catecholamine derivatives were more important predictors for BP in women, while sphingomyelins were more important in men. Several metabolites were associated with gut microbiota composition, providing potential targets for intervention.
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Affiliation(s)
- Barbara J H Verhaar
- Department of Internal and Vascular Medicine, Amsterdam UMC, Location AMC, Amsterdam, the Netherlands; Department of Internal Medicine - Geriatrics, Amsterdam UMC, Location VUmc, Amsterdam Cardiovascular Sciences, Amsterdam, the Netherlands.
| | - Charlotte M Mosterd
- Department of Internal and Vascular Medicine, Amsterdam UMC, Location AMC, Amsterdam, the Netherlands; Diabetes Center, Department of Internal Medicine, Amsterdam UMC, Location VUmc, Amsterdam, the Netherlands
| | - Didier Collard
- Department of Internal and Vascular Medicine, Amsterdam UMC, Location AMC, Amsterdam, the Netherlands
| | - Henrike Galenkamp
- Department of Public and Occupational Health, Amsterdam UMC, Location AMC, Amsterdam, the Netherlands; Amsterdam Public Health Research Institute, Health Behaviors and Chronic Diseases, Amsterdam, the Netherlands
| | - Majon Muller
- Department of Internal Medicine - Geriatrics, Amsterdam UMC, Location VUmc, Amsterdam Cardiovascular Sciences, Amsterdam, the Netherlands
| | - Elena Rampanelli
- Department of Internal and Vascular Medicine, Amsterdam UMC, Location AMC, Amsterdam, the Netherlands
| | - Daniël H van Raalte
- Department of Internal and Vascular Medicine, Amsterdam UMC, Location AMC, Amsterdam, the Netherlands; Diabetes Center, Department of Internal Medicine, Amsterdam UMC, Location VUmc, Amsterdam, the Netherlands
| | - Max Nieuwdorp
- Department of Internal and Vascular Medicine, Amsterdam UMC, Location AMC, Amsterdam, the Netherlands; Wallenberg Laboratory, Department of Molecular and Clinical Medicine, Sahlgrenska Academy, Goteborgs Universitet, Gothenburg, Sweden
| | - Bert-Jan H van den Born
- Department of Internal and Vascular Medicine, Amsterdam UMC, Location AMC, Amsterdam, the Netherlands; Department of Public and Occupational Health, Amsterdam UMC, Location AMC, Amsterdam, the Netherlands
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Goddard L, Patel R, Astbury NM, Tucker K, McManus RJ. Evidence of lifestyle interventions in a pregnant population with chronic hypertension and/or pre-existing diabetes: A systematic review and narrative synthesis. Pregnancy Hypertens 2023; 31:60-72. [PMID: 36608587 DOI: 10.1016/j.preghy.2022.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 12/06/2022] [Accepted: 12/21/2022] [Indexed: 12/25/2022]
Abstract
BACKGROUND Pregnant people with chronic hypertension, pre-existing diabetes or both are at high risk of developing cardiovascular disease. Lifestyle interventions play an important role in disease management in non-pregnant populations. AIM To review the existing evidence of randomised controlled trials (RCTs) that examine lifestyle interventions in pregnant people with chronic hypertension and/or pre-existing diabetes. METHODS A systematic review and narrative synthesis was conducted. Five electronic databases were searched from inception to April 2021 for RCTs evaluating antenatal lifestyle interventions in people with chronic hypertension and/or pre-existing diabetes with outcomes to include weight or blood pressure change. RESULTS Nine randomised controlled trials including 7438 pregnant women were eligible. Eight studies were mixed pregnant populations that included women with chronic hypertension and/or pre-existing diabetes. One study included only pregnant women with pre-existing diabetes. Intervention characteristics and procedures varied and targeted diet, physical activity and/or gestational weight. All studies reported weight and one study reported blood pressure change. Outcome data were frequently unavailable for the subset of women of interest, including subgroup data on important pregnancy and birth complications. Eligibility criteria were often ambiguous and baseline data on chronic hypertension was often omitted. CONCLUSION A lack of primary interventional trials examining the effect of lifestyle interventions on weight and blood pressure outcomes in pregnant populations with chronic hypertension and/or pre-existing diabetes was evident. Lifestyle modification has the potential to alter disease progression. Future trials should address the ambiguity and frequent exclusion of these important populations.
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Affiliation(s)
- Lucy Goddard
- Nuffield Department of Primary Care Health Sciences, Radcliffe Primary Care Building, University of Oxford, Oxford OX2 6GG, United Kingdom.
| | - Rajan Patel
- Nuffield Department of Primary Care Health Sciences, Radcliffe Primary Care Building, University of Oxford, Oxford OX2 6GG, United Kingdom.
| | - Nerys M Astbury
- Nuffield Department of Primary Care Health Sciences, Radcliffe Primary Care Building, University of Oxford, Oxford OX2 6GG, United Kingdom.
| | - Katherine Tucker
- Nuffield Department of Primary Care Health Sciences, Radcliffe Primary Care Building, University of Oxford, Oxford OX2 6GG, United Kingdom.
| | - Richard J McManus
- Nuffield Department of Primary Care Health Sciences, Radcliffe Primary Care Building, University of Oxford, Oxford OX2 6GG, United Kingdom.
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Li Z, Cao L, Zhou Z, Han M, Fu C. Factors influencing the progression from prehypertension to hypertension among Chinese middle-aged and older adults: a 2-year longitudinal study. BMC Public Health 2023; 23:339. [PMID: 36793011 PMCID: PMC9930240 DOI: 10.1186/s12889-022-14410-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 10/20/2022] [Indexed: 02/17/2023] Open
Abstract
BACKGROUND This study aimed to investigate the proportion of prehypertension cases progressing to hypertension among Chinese middle-aged and elderly populations over a 2-year period and related influencing factors. METHODS Data were obtained from the China Health and Retirement Longitudinal Study, and 2,845 individuals who were ≥ 45 years old and prehypertensive at baseline were followed from 2013-2015. Structured questionnaires were administered, and blood pressure (BP) and anthropometric measurements were performed by trained personnel. Multiple logistic regression analysis was done to investigate factors associated with prehypertension progressing to hypertension. RESULTS Over the 2-year follow-up, 28.5% experienced progression of prehypertension to hypertension; this occurred more frequently in men than women (29.7% vs. 27.1%). Among men, older age (55-64 years: adjusted odds ratio [aOR] = 1.414, 95% confidence interval [CI]:1.032-1.938; 65-74 years: aOR = 1.633, 95%CI: 1.132-2.355; ≥ 75 years: aOR = 2.974, 95%CI: 1.748-5.060), obesity (aOR = 1.634, 95%CI: 1.022-2.611), and number of chronic diseases (1: aOR = 1.366, 95%CI: 1.004-1.859; ≥ 2: aOR = 1.568, 95%CI: 1.134-2.169) were risk factors for progression to hypertension whereas being married/cohabiting (aOR = 0.642, 95% CI: 0.418-0.985) was a protective factor. Among women, risk factors included older age (55-64 years: aOR = 1.755, 95%CI: 1.256-2.450; 65-74 years: aOR = 2.430, 95%CI: 1.605-3.678; ≥ 75 years: aOR = 2.037, 95% CI: 1.038-3.995), married/cohabiting (aOR = 1.662, 95%CI: 1.052-2.626), obesity (aOR = 1.874, 95%CI: 1.229-2.857), and longer naps (≥ 30 and < 60 min: aOR = 1.682, 95%CI: 1.072-2.637; ≥ 60 min: aOR = 1.387, 95%CI: 1.019-1.889). CONCLUSIONS Chinese middle-aged and elderly individuals experienced a risk of prehypertension progressing to hypertension over a 2-year period, although the influencing factors differed by sex; this should be considered in interventions.
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Affiliation(s)
- Zhen Li
- Yantai Center for Disease Control and Prevention, No.17 Fuhou Road, Yantai, 264003 Shandong China
| | - Lianmeng Cao
- grid.452240.50000 0004 8342 6962Department of Gastrointestinal Surgery Bariatric and Metabolic Surgery, Binzhou Medical University Hospital, No. 661 2nd Huanghe Road, Binzhou, 256603 Shandong China
| | - Ziyu Zhou
- Department of Anesthesiology, the 80Th Army Hospital, No. 256 Beigongxijie Rd, Weifang, Shandong, 261021 China
| | - Maozhi Han
- Department of Pharmacy, the 80Th Army Hospital, No. 256 Beigongxijie Rd. , Weifang, 261021 Shandong China
| | - Chang Fu
- Department of Health Service and Management,School of Public Health and Management, Binzhou Medical University, No.346 Guanhai Road, Yantai, 264003, Shandong, China.
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Stress Reduction to Decrease Hypertension for Black Women: A Scoping Review of Trials and Interventions. J Racial Ethn Health Disparities 2022; 9:2208-2217. [PMID: 34606073 DOI: 10.1007/s40615-021-01160-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 09/21/2021] [Accepted: 09/22/2021] [Indexed: 12/29/2022]
Abstract
INTRODUCTION Chronic stress is a potential root cause of racial/ethnic disparities in cardiovascular disease. This review assesses literature surrounding effective stressreduction interventions to reduce hypertension (HTN)-a cardiovascular disease (CVD) risk factor-among an understudied population, non-Hispanic black (NHB) women. METHODS We conducted an electronic search of PubMed and PsycINFO literature published between January 1, 2000 and February 1, 2020, employing the keywords: "blood pressure", "hypertension", and "women", "black", "African-American", "stress", "meditation", "stress-coping", "stress-management", and "faith-based". We manually searched the bibliographies for additional articles. Studies were excluded if they: were published before 2000; were not intervention-based; did not study Black women in the US; did not target stress reduction; or did not measure blood pressure as an outcome. Independent reviewers screened the articles, which were selected based on consensus. Effect sizes and statistical p values were reported as provided in the included articles. RESULTS We identified 109 articles in total. Of those, six articles met inclusion criteria. Stronger evidence presented by a randomized control trial supported the efficacy of transcendental meditation with reductions in systolic and diastolic blood pressure up to 7 mmHg. Relaxation exercises, support groups, and therapeutic massage emerged as potentially beneficial in non-randomized pilot trials with reductions in systolic BP up to 9 mmHg and diastolic BP up to 5 mmHg varying by type and duration of the intervention. CONCLUSIONS This scoping review found that faith-based strategies and meditation can be effective stress reduction techniques to reduce BP among NHB women. However, much remains to be known about how these strategies may be leveraged to reduce blood pressure within this highly vulnerable population.
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Shi X, Jiang X, Chen C, Zhang Y, Sun X. The interconnections between the microtubules and mitochondrial networks in cardiocerebrovascular diseases: Implications for therapy. Pharmacol Res 2022; 184:106452. [PMID: 36116706 DOI: 10.1016/j.phrs.2022.106452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 09/13/2022] [Accepted: 09/13/2022] [Indexed: 10/14/2022]
Abstract
Microtubules, a highly dynamic cytoskeleton, participate in many cellular activities including mechanical support, organelles interactions, and intracellular trafficking. Microtubule organization can be regulated by modification of tubulin subunits, microtubule-associated proteins (MAPs) or agents modulating microtubule assembly. Increasing studies demonstrate that microtubule disorganization correlates with various cardiocerebrovascular diseases including heart failure and ischemic stroke. Microtubules also mediate intracellular transport as well as intercellular transfer of mitochondria, a power house in cells which produce ATP for various physiological activities such as cardiac mechanical function. It is known to all that both microtubules and mitochondria participate in the progression of cancer and Parkinson's disease. However, the interconnections between the microtubules and mitochondrial networks in cardiocerebrovascular diseases remain unclear. In this paper, we will focus on the roles of microtubules in cardiocerebrovascular diseases, and discuss the interplay of mitochondria and microtubules in disease development and treatment. Elucidation of these issues might provide significant diagnostic value as well as potential targets for cardiocerebrovascular diseases.
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Affiliation(s)
- Xingjuan Shi
- School of Life Science and Technology, Key Laboratory of Developmental Genes and Human Disease, Southeast University, Nanjing, China.
| | - Xuan Jiang
- School of Life Science and Technology, Key Laboratory of Developmental Genes and Human Disease, Southeast University, Nanjing, China
| | - Congwei Chen
- School of Life Science and Technology, Key Laboratory of Developmental Genes and Human Disease, Southeast University, Nanjing, China
| | - Yu Zhang
- School of Life Science and Technology, Key Laboratory of Developmental Genes and Human Disease, Southeast University, Nanjing, China
| | - Xiaoou Sun
- Institute of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, China.
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Ali N, Mohanto NC, Nurunnabi SM, Haque T, Islam F. Prevalence and risk factors of general and abdominal obesity and hypertension in rural and urban residents in Bangladesh: a cross-sectional study. BMC Public Health 2022; 22:1707. [PMID: 36076233 PMCID: PMC9461183 DOI: 10.1186/s12889-022-14087-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Accepted: 08/29/2022] [Indexed: 11/22/2022] Open
Abstract
Background Obesity and hypertension are global health concerns. Both are linked with increased risks of all-cause and cardiovascular mortality. Several early studies reported the prevalence of obesity and hypertension in Bangladeshi adults, but the associated factors in this country population are not clear yet. We aimed to estimate the prevalence and related risk factors of general and abdominal obesity and hypertension in rural and urban adults in Bangladesh. Methods In this cross-sectional study, data (n = 1410) was collected on rural (n = 626) and urban (n = 784) adults from eight divisional regions of Bangladesh. Both anthropometric and socio-demographic measurements were recorded in a standardized questionnaire form. General and abdominal obesity were defined based on WHO proposed cut-off values and hypertension was defined by SBP ≥ 140 mmHg and/or, DBP ≥ 90 mmHg and/or, intake of anti-hypertensive drugs at the time of data collection. Multivariable logistic regression analyses were performed to assess the relationship of general and abdominal obesity and hypertension with various factors. Results The overall prevalence of general obesity, abdominal obesity and hypertension was 18.2, 41.9 and 30.9%, respectively. The women had a higher prevalence of general obesity (25.2%), abdominal obesity (56.1%) and hypertension (32.3%) compared to the men (12.2, 29.0, and 29.7%, respectively). The prevalence of both general and abdominal obesity was higher in urban participants (21.7 and 46.6%, respectively) than in the rural participants (13.8 and 35.1%, respectively), whereas, the rural participants had a higher prevalence of hypertension (35.1%) compared to the urban participants (27.5%). In geographical region comparison, the prevalence of general and abdominal obesity and hypertension were higher in participants enrolled from Dhaka (30.8%), Khulna (63.6%) and Mymensingh (43.5%) regions, respectively compared to other regions. In regression analysis, increased age, place of residence and less physical activity were positively associated with the increased risk of both types of obesity and hypertension. The analysis also showed a significant positive association between high BMI and an increased risk of hypertension. Conclusion This study shows a high prevalence of obesity and hypertension in rural and urban adults. Increased age, inadequate physical activity and place of residence were significant determinants of general and abdominal obesity and hypertension. A comprehensive intervention program focusing on modifiable risk factors such as lifestyles and food habits is needed to increase awareness and prevent the burden of obesity and hypertension in the Bangladeshi population.
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Affiliation(s)
- Nurshad Ali
- Department of Biochemistry and Molecular Biology, Shahjalal University of Science and Technology, Sylhet, 3114, Bangladesh.
| | - Nayan Chandra Mohanto
- Department of Biochemistry and Molecular Biology, Shahjalal University of Science and Technology, Sylhet, 3114, Bangladesh
| | - Shaikh Mirja Nurunnabi
- Department of Biochemistry and Molecular Biology, Shahjalal University of Science and Technology, Sylhet, 3114, Bangladesh
| | - Tangigul Haque
- Department of Biochemistry and Molecular Biology, Shahjalal University of Science and Technology, Sylhet, 3114, Bangladesh
| | - Farjana Islam
- Department of Biochemistry and Molecular Biology, Shahjalal University of Science and Technology, Sylhet, 3114, Bangladesh
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Goyal P, Chhabra ST, Jyotsna M. Hypertension in Women: The Current Understanding and Future Goals. INDIAN JOURNAL OF CARDIOVASCULAR DISEASE IN WOMEN 2022. [DOI: 10.25259/mm_ijcdw_476] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Hypertension is one of the major contributing risk factor of cardiovascular diseases. Despite enormous advances in the preventive cardiology, hypertension remains the leading cause of death and disability in women. The article aims to focus on the gender specific differences in hypertension, and existing gaps in the current understanding of high blood pressure (BP) in women. Apart from epidemiological differences, hypertension in men and women has distinct pathophysiological mechanisms, impact on cardiovascular system, awareness and control. Prevalence of hypertension is higher in men than women till menopause; following this the prevalence rises steeply in women, and exceeds that of men above 75 years of age. Women with their estrogenic environment are relatively protected from high BP as their hormonal/chromosomal profile govern expression of alternate renin angiotensin axis (RAS) pathway and anti-inflammatory, vasodilatory, anti-proliferative immune cells whereas in males, classical RAS driven inflammatory, pro-hypertensive and proliferative milieu confers higher risk of hypertension. Thus, immunotherapy can have a potential therapeutic role in the treatment of hypertension in future. Cardiovascular consequences of high BP are worse in women than men in majority of trials. Women are now getting more aware of hypertension but the control of BP still remains poorer than men, especially in older age group. There are some noteworthy pharmacokinetic and pharmacogenomics gender differences in response to various antihypertensive drugs, which can be taken into consideration while choosing a particular class of drugs in female population. Standard treatment guidelines recommend same BP targets and management strategies in both the genders, but the trials so far have not been designed in a way to draw women specific conclusions on optimal cut-offs for diagnosis and treatment of BP due to under representation of women in majority of trials. More women centered analysis in future hypertension research projects can provide better scientific insights in various clinical aspects of hypertension.
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Affiliation(s)
- Prerna Goyal
- Department of Medicine, RG Stone and Super-speciality Hospital, Ludhiana, Punjab, India
| | - Shibba Takkar Chhabra
- Department of Cardiology, Dayanand Medical College and Hospital, Ludhiana, Punjab, India
| | - M. Jyotsna
- Department of Cardiology, Nizam’s Institute of Medical Sciences, Hyderabad, Telangana, India,
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12
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Huang L, Wang H, Shi M, Kong W, Jiang M. Lipid Profile in Patients With Primary Ovarian Insufficiency: A Systematic Review and Meta-Analysis. Front Endocrinol (Lausanne) 2022; 13:876775. [PMID: 35757391 PMCID: PMC9226361 DOI: 10.3389/fendo.2022.876775] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 05/13/2022] [Indexed: 01/10/2023] Open
Abstract
Backgrounds A large number of studies have investigated the effect of early menopause on cardiovascular disease (CVD) outcomes and the relationship between the levels of lipid profile and primary ovarian insufficiency (POI). However, the results are inconsistent. The aim of this meta-analysis was to assess whether the levels of total cholesterol (TC), triglyceride (TG), high density lipoprotein (HDL) and low density lipoprotein (LDL) changed in women with POI relative to healthy controls. Methods To identify eligible studies, references published prior to December 2021 were searched in the PubMed, Embase, Cochrane Library and Web of Science databases. DerSimonian-Laird random-effects model was used to estimate the overall standard mean difference (SMD) between POI and healthy control subjects. Subgroup analysis and sensitivity analysis were preformed, and publication bias was assessed. Results A total of 12 studies featuring 846 women with primary ovarian insufficiency and 959 healthy women were selected for analysis. The meta-analysis showed that the levels of TC (SMD: 0.60; 95% CI: 0.32 to 0.89; P<0.0001), TG (SMD: 0.36; 95% CI: 0.12 to 0.60; P=0.003), LDL (SMD: 0.46; 95% CI: 0.16 to 0.76; P=0.003) were significantly increased in women with POI. There was no significant change in the level of HDL (SMD: 0.25; 95% CI: -0.12 to 0.61; P=0.19). Subgroup analysis showed that the heterogeneity in this meta-analysis of the correlation between lipid profile and POI might come from by region, sample size, number of cases, mean body mass index (BMI) value of cases and mean age of cases. Conclusions Scientific evidence suggests that the lipid profile levels were altered in patients with primary ovarian insufficiency compared to healthy controls. Therefore, we recommend that early medical intervention (e.g., hormone replacement therapy) to minimize the risk of CVD morbidity and mortality associated with dyslipidemia in patients with POI. Systematic Review Registration PROSPERO, identifier CRD42021297088.
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Affiliation(s)
- Ling Huang
- School of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Hanfeng Wang
- School of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Minglu Shi
- School of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Weizheng Kong
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China
| | - Mei Jiang
- Beijing Research Institute of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
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13
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Song JW, Xiao J, Cen SY, Liu X, Wu F, Schlick K, Li D, Yang Q, Song SS, Fan Z. Sex Differences in Intracranial Atherosclerosis in Patients With Hypertension With Acute Ischemic Stroke. J Am Heart Assoc 2022; 11:e025579. [PMID: 35574965 PMCID: PMC9238545 DOI: 10.1161/jaha.122.025579] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Background Studies suggest the presence of sex differences in hypertension prevalence and its associated outcomes in atherosclerosis and stroke. We hypothesized a higher intracranial atherosclerosis burden among men with hypertension and acute ischemic stroke compared with women. Methods and Results A multicenter retrospective study was performed from a prospective database identifying patients with hypertension presenting with intracranial atherosclerosis‐related acute ischemic stroke and imaged with intracranial vessel wall magnetic resonance imaging. Proximal and distal plaques on vessel wall magnetic resonance imaging were scored. Negative binomial models assessed the associations between plaque‐count and sex and the interaction between sex and treatment. Covariates were selected by a least absolute shrinkage and selection operator procedure. Sixty‐one patients (n=42 men) were included. There were no significant differences in demographic or cardiovascular risk factors except for smoking history (P=0.002). Adjusted total and proximal plaque counts for men were 1.6 (95% CI, 1.2–2.1; P<0.01) and 1.4 (95% CI, 1.0–1.9; P=0.03) times as high as women, respectively. Female sex was more protective for proximal plaque if treated for hypertension. The risk ratio of men versus women was 1.5 (95% CI, 1.0–2.1) for treated patients. The risk ratio of men versus women was 0.7 (95% CI, 0.4–1.3) for untreated patients. The relative difference between these 2 risk ratios was 2.0 (95% CI, 1.1–3.9), which was statistically significant from the interaction test, P=0.04. Conclusions Men with hypertension with acute ischemic stroke have significantly higher total and proximal plaque burdens than women. Women with hypertension on anti‐hypertensive medication showed a greater reduction in proximal plaque burden than men. Further confirmation with a longitudinal cohort study is needed and may help evaluate whether different treatment guidelines for managing hypertension by sex can help reduce intracranial atherosclerosis burden and ultimately acute ischemic stroke risk.
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Affiliation(s)
- Jae W. Song
- Department of Radiology University of Pennsylvania Philadelphia PA
| | - Jiayu Xiao
- Department of Radiology University of Southern California Los Angeles CA
| | - Steven Y. Cen
- Department of Radiology University of Southern California Los Angeles CA
| | - Xiao Liu
- Department of Radiology Chaoyang Hospital Beijing China
| | - Fang Wu
- Department of Radiology Xuanwu Hospital Beijing China
| | - Konrad Schlick
- Department of Neurology Cedars‐Sinai Medical Center Los Angeles CA
| | - Debiao Li
- Biomedical Imaging Research Institute Cedars‐Sinai Medical Center Los Angeles CA
| | - Qi Yang
- Department of Radiology Chaoyang Hospital Beijing China
| | - Shlee S. Song
- Department of Neurology Cedars‐Sinai Medical Center Los Angeles CA
| | - Zhaoyang Fan
- Department of Radiology University of Southern California Los Angeles CA
- Biomedical Imaging Research Institute Cedars‐Sinai Medical Center Los Angeles CA
- Department of Biomedical Engineering University of Southern California Los Angeles CA
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14
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Seo E, Jung S, Lee H, Kim HC. Sex-Specific Trends in the Prevalence of Hypertension and the Number of People With Hypertension: Analysis of the Korea National Health and Nutrition Examination Survey (KNHANES) 1998-2018. Korean Circ J 2022; 52:382-392. [PMID: 35257521 PMCID: PMC9064695 DOI: 10.4070/kcj.2021.0347] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 12/05/2021] [Accepted: 12/29/2021] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND AND OBJECTIVES As the Korean population ages fast, it is estimated that the people with hypertension, especially female patients, will increase rapidly. However, there are few data comparing the size of female and male hypertensive patients in the Korean population. Thus we assessed sex-specific trends in the prevalence and the number of people with hypertension. METHODS We analyzed data for 128,949 adults aged ≥20 years with valid blood pressure measurements from the 1998 to 2018 Korea National Health and Nutrition Examination Survey (KNHANES). The prevalence and the absolute number of hypertension were estimated with taking into the sampling weights separately for women and men. RESULTS Overall prevalence of hypertension is higher in men than in women. But, in older adults, women show higher prevalence and the number of people with hypertension. Between 1998 and 2018, prevalence of hypertension increased from 61.8% to 65.9% in elderly (age 65+) women, and from 49.0% to 59.4% in elderly men. During the same period, the number of elderly women with hypertension increased from 1.18 to 2.70 million, while the number of elderly men with hypertension increased from 0.57 to 1.78 million. Among hypertensive patients, undiagnosed hypertension and diagnosed-but-untreated hypertension were more common in men, while treated-but-uncontrolled hypertension were more common in women. CONCLUSION The fast-growing number of elderly women with hypertension will be an important public health challenge for the Korean society to solve in order to reduce the burden of cardiovascular disease.
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Affiliation(s)
- Eunsun Seo
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Sunjae Jung
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Korea.,Department of Public Health, Yonsei University Graduate School, Seoul, Korea
| | - Hokyou Lee
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Korea.,Department of Public Health, Yonsei University Graduate School, Seoul, Korea
| | - Hyeon Chang Kim
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Korea.,Department of Public Health, Yonsei University Graduate School, Seoul, Korea.,Integrative Research Center for Cerebrovascular and Cardiovascular diseases, Yonsei University College of Medicine, Seoul, Korea.
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15
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Banchani E, Tenkorang EY, Midodzi W. Examining the effects of individual and neighbourhood socioeconomic status/wealth on hypertension among women in the Greater Accra Region of Ghana. HEALTH & SOCIAL CARE IN THE COMMUNITY 2022; 30:714-725. [PMID: 33016517 DOI: 10.1111/hsc.13185] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 09/03/2020] [Accepted: 09/08/2020] [Indexed: 06/11/2023]
Abstract
Hypertension is one of the leading causes of morbidity and mortality among women in sub-Saharan Africa. Although research on the relationship between individual-level socioeconomic status (SES) and hypertension exists, to the best of our knowledge, limited empirical studies examined the effects of neighbourhood-level SES/wealth on the risks of living with hypertension in Ghana. Using data from the 2009 Women's Health Study of Accra (WHSA-II), and applying multilevel logistic regression, this study investigates the effects of both individual and neighbourhood wealth status on hypertension among women in the Greater Accra Region of Ghana. The results show that individual-level SES/wealth is a significant determinant of hypertension among Ghanaian women in Accra. Specifically, wealthy women are more likely to be hypertensive compared to poorer women. However, the effect of neighbourhood SES/wealth was attenuated after adjusting for individual-level SES/wealth. These findings suggest that it is important to develop health promotion programs targeted at a segment of SES group in the prevention, control and management of hypertension among women in the Greater Accra Region of Ghana.
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Affiliation(s)
| | - Eric Y Tenkorang
- Department of Sociology, Memorial University, St. John's, Canada
| | - William Midodzi
- Division of Community Health and Humanities, Faculty of Medicine, Memorial University, St. John's, Canada
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16
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Farrukh F, Abbasi A, Jawed M, Almas A, Jafar T, Virani SS, Samad Z. Hypertension in Women: A South-Asian Perspective. Front Cardiovasc Med 2022; 9:880374. [PMID: 36035921 PMCID: PMC9399392 DOI: 10.3389/fcvm.2022.880374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 06/22/2022] [Indexed: 11/13/2022] Open
Abstract
Introduction Hypertension is an important contributor to cardiovascular disease related morbidity and mortality. Despite the magnitude of its negative impact on cardiovascular outcomes, treatment and control of hypertension remain suboptimal in both men and women. Materials and Methods Numerous databases, i.e., PubMed, ScienceDirect, etc., were searched using keywords to identify relevant studies to our narrative review. The findings from the most pertinent articles were summarized and integrated into our narrative review on hypertension in women. Results The pathophysiology of essential hypertension is still being delineated in both men and women; there are multiple sex specific factors in association with the development of hypertension in women, including age, combined oral contraceptives (COCs), polycystic ovarian syndrome (PCOS), preeclampsia, etc. There are several sex specific considerations in antihypertensives drug choices. Discussion Despite the magnitude of its negative impact on cardiovascular outcomes, treatment and control of hypertension remain suboptimal in women. Medical treatment and adherence is uniquely challenging for South Asian women due to a variety of socio-cultural-economic factors. Further research is warranted to identify optimal sex-specific treatment options that will improve the control of hypertension and decrease the risk of subsequent cardiovascular disease in both genders.
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Affiliation(s)
| | - Amin Abbasi
- Medical College, Aga Khan University, Karachi, Pakistan
| | - Misbah Jawed
- Medical College, Ziauddin University, Karachi, Pakistan
| | - Aysha Almas
- Medical College, Aga Khan University, Karachi, Pakistan
| | - Tazeen Jafar
- Medical College, Aga Khan University, Karachi, Pakistan.,Baylor College of Medicine, Houston, TX, United States
| | | | - Zainab Samad
- Medical College, Aga Khan University, Karachi, Pakistan.,Department of Medicine, Duke University, Durham, NC, United States
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Yoon BK, Sung J, Song YM, Kim SM, Son KA, Yoo JH, Park SJ, Kim DK. Effects of menopausal hormone therapy on ambulatory blood pressure and arterial stiffness in postmenopausal Korean women with grade 1 hypertension: a randomized, placebo-controlled trial. Clin Hypertens 2021; 27:18. [PMID: 34521477 PMCID: PMC8442403 DOI: 10.1186/s40885-021-00175-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2020] [Accepted: 06/15/2021] [Indexed: 01/14/2023] Open
Abstract
Background Estrogen therapy in early menopausal women decreases the risk of coronary heart disease and parenteral, but not oral, estrogen is reported to reduce blood pressure (BP). Progestogens are typically added to estrogens to prevent unopposed endometrial stimulation. The effects of progestogen on BP have been less well studied to date. This study was conducted to explore the impacts of micronized progesterone (MP4) combined with percutaneous estradiol gel (PEG) on hemodynamics in postmenopausal Korean women with grade 1 hypertension. Methods Fifty-two postmenopausal women (aged 49–75 years) with systolic BP (SBP) of 140–160 mmHg or diastolic BP (DBP) of 90–100 mmHg were randomly assigned for 12 weeks to placebo (n = 16), estrogen therapy (ET) (n = 19) with PEG (0.1 %, 1 g./d), or estrogen + progestogen therapy (EPT, n = 17) with PEG and MP4 (100 mg/d). The primary endpoint was ambulatory BP and the secondary endpoints were arterial stiffness as brachial–ankle pulse-wave velocity (baPWV) and aortic parameters on applanation tonometry. Results One woman in the ET group dropped out, so 51 participants were finally analyzed. Outcome measures for ambulatory BP and arterial stiffness were not different between groups. Within-group comparisons showed that EPT significantly decreased daytime heart rate and baPWV: the changes from baseline (mean ± standard deviation) were − 2.5 ± 5.7 bpm (P = 0.03) and − 0.6 ± 1.4 m/s (P = 0.04), respectively. After adjusting for baseline, linear regression analysis revealed a significant difference in the relationship between baseline and 12-week baPWV among groups (P = 0.02). The relationship was significantly different between placebo and ET (P = 0.03) and EPT (P = 0.01), respectively, but not between ET and EPT. Additionally, pooled results of active treatments disclosed that SBP, DBP, PWV, and augmentation index at the aorta were significantly reduced relative to baseline. Conclusions There was no difference in ambulatory BP between ET and EPT in postmenopausal Korean women with grade 1 hypertension. Further, ET and EPT similarly decreased baPWV from baseline as compared with placebo. MP4 might not adversely influence estrogen effects on ambulatory BP and arterial stiffness. Trial registration Clinical Research Information Registry, KCT0005405, Registered 22 September 2020 - Retrospectively registered, https://cris.nih.go.kr/cris/search/detailSearch.do?all_type=Y&search_page=L&pageSize=10&page=1&seq=17608&search_lang=E. Supplementary Information The online version contains supplementary material available at 10.1186/s40885-021-00175-1.
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Affiliation(s)
- Byung-Koo Yoon
- Department of Obstetrics, Gynecology, and Women's Health, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.
| | - Jidong Sung
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.
| | - Yun-Mi Song
- Department of Family Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Soo-Min Kim
- Department of Obstetrics, Gynecology, and Women's Health, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Kyung-A Son
- Department of Obstetrics, Gynecology, and Women's Health, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Jun Hyun Yoo
- Department of Family Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Sung-Ji Park
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Duk-Kyung Kim
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
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18
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Dzator JS, Howe PR, Wong RH. Profiling cerebrovascular function in migraine: A systematic review and meta-analysis. J Cereb Blood Flow Metab 2021; 41:919-944. [PMID: 33086920 PMCID: PMC8054723 DOI: 10.1177/0271678x20964344] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Previous studies have investigated whether migraine is a circulatory disorder, as migraineurs are at heightened risk of cerebrovascular disease. However, in most cases, systemic vascular function was evaluated, which may not reflect abnormalities in the cerebral circulation. Therefore, we aimed to determine whether cerebrovascular function differs between migraineurs and controls. A systematic literature search was conducted across three electronic databases to search for studies that compared cerebrovascular function in migraineurs to controls. Where applicable, meta-analyses were used to determine standardised mean differences (SMD) between migraineurs and controls. Seventy articles were identified, 40 of which contained quantitative data. Meta-analyses showed pulsatility index (PI) was higher (SMD = 0.23; 95%CI = 0.05 to 0.42, P = 0.01) and cerebrovascular responsiveness (CVR) to hypercapnia was lower (SMD=-0.34; 95%CI=-0.67 to -0.01, P = 0.04) in the posterior circulation of migraineurs, particularly those without aura. The meta-analyses also indicated that migraineurs have higher resting mean blood flow velocity in both anterior (SMD = 0.14; 95%CI = 0.05 to 0.23, P = 0.003) and posterior circulations (SMD = 0.20; 95%CI = 0.05 to 0.34, P = 0.007). Compared to healthy controls, migraineurs have altered cerebrovascular function, evidenced by elevated PI (representing arterial stiffness) and impaired CVR to hypercapnia (representing cerebral vasodilator function). Future studies should investigate whether improvement of cerebrovascular function is able to alleviate migraine.
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Affiliation(s)
- Jemima Sa Dzator
- Clinical Nutrition Research Centre, School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, Australia
| | - Peter Rc Howe
- Clinical Nutrition Research Centre, School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, Australia.,Centre for Health Research, Institute for Resilient Regions, University of Southern Queensland, Springfield Central, Queensland, Australia.,UniSA Allied Health & Human Performance, University of South Australia, Adelaide, Australia
| | - Rachel Hx Wong
- Clinical Nutrition Research Centre, School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, Australia.,Centre for Health Research, Institute for Resilient Regions, University of Southern Queensland, Springfield Central, Queensland, Australia
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19
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Quality of plant-based diets and risk of hypertension: a Korean genome and examination study. Eur J Nutr 2021; 60:3841-3851. [PMID: 33864513 DOI: 10.1007/s00394-021-02559-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 04/03/2021] [Indexed: 01/23/2023]
Abstract
BACKGROUND AND AIMS Plant-based diets have been suggested to have beneficial effects on various health outcomes. However, the evidence on the association of plant-based diet quality with health outcomes is very limited in Asian populations, who may have a different dietary pattern than western populations. This study explored the prospective association between different types of plant-based diets and risk of hypertension using recently established indices in South Koreans. METHODS Analyses were based on a community-based cohort of 5636 men and women (40-69 years of age at baseline, mean ± SD 50.6 ± 8.5 years) living in Ansan and Ansung, South Korea (2001-2016) without hypertension and related chronic diseases at baseline. Registration card and telephone registration number were used for the sampling. Dietary intakes were assessed using a validated food frequency questionnaire. Based on the questionnaire, scores of three plant-based diet indices [overall plant-based diet index (PDI), healthful plant-based diet index (hPDI), and unhealthful plant-based diet index (uPDI)] were calculated. RESULTS Over a follow-up of 14 years, 2244 participants developed hypertension. Individuals in the highest vs. lowest quintile of hPDI had 35% lower incidence of hypertension [hazard ratio (HR) 0.65, 95% CI 0.57, 0.75] and uPDI had 44% higher incidence of hypertension (HR 1.44, 95% CI 1.24, 1.67), adjusting for demographic characteristics, and lifestyle factors (P trend ≤ 0.0001 for both indices). A similar inverse association of hPDI was observed with risk of hypertension by age, sex, residence area, and obesity. The PDI was not associated with hypertension. CONCLUSIONS Our results highlight the importance of considering the quality of plant foods (relatively higher healthy plant foods and relatively lower less healthy plant foods consumption) for the prevention of hypertension in a population with a long-term adherence to predominantly plant-based diets.
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20
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Ruberti OM, Rodrigues B. Estrogen Deprivation and Myocardial Infarction: Role of Aerobic Exercise Training, Inflammation and Metabolomics. Curr Cardiol Rev 2021; 16:292-305. [PMID: 31362678 PMCID: PMC7903506 DOI: 10.2174/1573403x15666190729153026] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 07/01/2019] [Accepted: 07/09/2019] [Indexed: 12/15/2022] Open
Abstract
In general, postmenopausal women present higher mortality, and worse prognosis after myocardial infarction (MI) compared to men, due to estrogen deficiency. After MI, cardiovascular alterations occur such as the autonomic imbalance and the pro-inflammatory cytokines increase. In this sense, therapies that aim to minimize deleterious effects caused by myocardial ischemia are important. Aerobic training has been proposed as a promising intervention in the prevention of cardiovascular diseases. On the other hand, some studies have attempted to identify potential biomarkers for cardiovascular diseases or specifically for MI. For this purpose, metabolomics has been used as a tool in the discovery of cardiovascular biomarkers. Therefore, the objective of this work is to discuss the changes involved in ovariectomy, myocardial infarction, and aerobic training, with emphasis on inflammation and metabolism.
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Affiliation(s)
- Olívia M Ruberti
- Department of Structural and Functional Biology, Institute of Biology, University of Campinas, Campinas, Brazil
| | - Bruno Rodrigues
- Department of Structural and Functional Biology, Institute of Biology, University of Campinas, Campinas, Brazil
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21
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Verheyen VJ, Remy S, Lambrechts N, Govarts E, Colles A, Poelmans L, Verachtert E, Lefebvre W, Monsieurs P, Vanpoucke C, Nielsen F, Van den Eeden L, Jacquemyn Y, Schoeters G. Residential exposure to air pollution and access to neighborhood greenspace in relation to hair cortisol concentrations during the second and third trimester of pregnancy. Environ Health 2021; 20:11. [PMID: 33573648 PMCID: PMC7879652 DOI: 10.1186/s12940-021-00697-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 02/01/2021] [Indexed: 05/14/2023]
Abstract
BACKGROUND Exposure to air pollution during pregnancy has been associated with adverse pregnancy outcomes in studies worldwide, other studies have described beneficial effects of residential greenspace on pregnancy outcomes. The biological mechanisms that underlie these associations are incompletely understood. A biological stress response, which implies release of cortisol, may underlie associations of air pollution exposure and access to neighborhood greenspaces with health. METHODS We explored residential exposure to air pollution and residential access to neighborhood greenspaces in relation to hair cortisol concentrations of participants in a prospective pregnancy cohort study in Flanders, Belgium. Hair samples were collected at the end of the second pregnancy trimester (n = 133) and shortly after delivery (n = 81). Cortisol concentrations were measured in 3-cm scalp-near hair sections, to reflect second and third pregnancy trimester cortisol secretion. We estimated long-term (3 months before sampling) residential exposure to fine particulate matter (PM2.5), nitrogen dioxide (NO2) and black carbon (BC), assessed residential distance to major roads and residential access to neighborhood greenspaces (NHGS). Associations between residential exposures and hair cortisol concentrations were studied using linear regression models while adjusting for season of sampling. RESULTS Three-month mean residential NO2 and BC concentrations were positively associated with third pregnancy trimester hair cortisol concentrations (p = 0.008 and p = 0.017). Access to a large NHGS (10 ha or more within 800 m from residence) was negatively associated with third trimester hair cortisol concentrations (p = 0.019). Access to a large NHGS significantly moderated the association between residential proximity to major roads and second trimester hair cortisol concentrations (p = 0.021). Residential distance to major roads was negatively associated with second trimester hair cortisol concentrations of participants without access to a large NHGS (p = 0.003). The association was not significant for participants with access to a large NHGS. The moderation tended towards significance in the third pregnancy trimester (p < 0.10). CONCLUSIONS Our findings suggest a positive association between long-term residential exposure to air pollution and biological stress during pregnancy, residential access to neighborhood greenspaces may moderate the association. Further research is needed to confirm our results. TRIAL REGISTRATION The IPANEMA study is registered under number NCT02592005 at clinicaltrials.gov .
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Affiliation(s)
- Veerle Josefa Verheyen
- Flemish Institute for Technological Research (VITO), Mol, Belgium
- Department of Biomedical Sciences, University of Antwerp, Antwerp, Belgium
| | - Sylvie Remy
- Flemish Institute for Technological Research (VITO), Mol, Belgium
| | | | - Eva Govarts
- Flemish Institute for Technological Research (VITO), Mol, Belgium
| | - Ann Colles
- Flemish Institute for Technological Research (VITO), Mol, Belgium
| | - Lien Poelmans
- Flemish Institute for Technological Research (VITO), Mol, Belgium
| | - Els Verachtert
- Flemish Institute for Technological Research (VITO), Mol, Belgium
| | - Wouter Lefebvre
- Flemish Institute for Technological Research (VITO), Mol, Belgium
| | - Pieter Monsieurs
- Flemish Institute for Technological Research (VITO), Mol, Belgium
| | | | - Flemming Nielsen
- The Department of Public Health, University of Southern Denmark, Odense, Denmark
| | - Lena Van den Eeden
- Department of Obstetrics and Gynecology, Antwerp University Hospital, Antwerp, Belgium
- People and Health, Thomas More University College, Lier, Belgium
| | - Yves Jacquemyn
- Department of Obstetrics and Gynecology, Antwerp University Hospital, Antwerp, Belgium
- Global Health Institute, Faculty of Medicine, University of Antwerp, Antwerp, Belgium
- Antwerp Surgical Training, Anatomy and Research Centre, University of Antwerp, Antwerp, Belgium
| | - Greet Schoeters
- Flemish Institute for Technological Research (VITO), Mol, Belgium
- Department of Biomedical Sciences, University of Antwerp, Antwerp, Belgium
- The Department of Public Health, University of Southern Denmark, Odense, Denmark
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22
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Menyanu EK, Corso B, Minicuci N, Rocco I, Russell JC, Ware LJ, Chidumwa G, Naidoo NN, Biritwum RB, Kowal PR, Schutte AE, Charlton KE. Determinants of change in blood pressure in Ghana: Longitudinal data from WHO-SAGE Waves 1-3. PLoS One 2021; 16:e0244807. [PMID: 33417616 PMCID: PMC7793275 DOI: 10.1371/journal.pone.0244807] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Accepted: 12/16/2020] [Indexed: 01/19/2023] Open
Abstract
The prevalence of hypertension is increasing in low- and middle-income countries, however statistics are generally derived from cross sectional surveys that utilize different methodologies and population samples. We investigated blood pressure (BP) changes over 11-12 years in a large cohort of adults aged 50 years and older (n = 820) included in the World Health Organization's Study on global AGEing and adult health (WHO-SAGE Ghana) Wave 1 (2007/8) with follow up in Wave 3 (2019). Participants' BP were measured in triplicate and a survey completed at both time points. Survey instruments collected information on sociodemographic characteristics, lifestyle, health behaviors and chronic conditions. While no significant difference was found in systolic BP between Waves 1 and 3, diastolic BP decreased by 9.7mmHg (mean = 88.6, 15.4 to 78.9, 13.6 respectively) and pulse pressure increased by 9.5mmHg (44.8, 13.7 to 54.3, 14.1). Awareness of hypertension increased by 37%, from (20% to 57%), but no differences were found for the proportion of hypertensives receiving treatment nor those that had controlled BP. Mixed effects modelling showed a decrease in diastolic BP was associated with increasing age, living in rural areas and having health insurance. Factors associated with an increased awareness of hypertension were residing in urban areas, having health insurance and increasing body mass index. While diagnosis of hypertension has improved over time in Ghana, there is an ongoing need to improve its treatment in older adults.
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Affiliation(s)
- Elias K. Menyanu
- School of Medicine, Faculty of Science, Medicine and Health, University of Wollongong, Wollongong, New South Wales, Australia
| | - Barbara Corso
- Neuroscience Institute, National Research Council, Padova, Italy
| | - Nadia Minicuci
- Neuroscience Institute, National Research Council, Padova, Italy
| | - Ilaria Rocco
- Neuroscience Institute, National Research Council, Padova, Italy
| | - Joanna C. Russell
- School of Health and Society, Faculty of Social Sciences, University of Wollongong, Wollongong, New South Wales, Australia
| | - Lisa J. Ware
- SAMRC/Wits Developmental Pathways for Health Research Unit, University of the Witwatersrand, Johannesburg, South Africa
| | - Glory Chidumwa
- SAMRC/Wits Developmental Pathways for Health Research Unit, University of the Witwatersrand, Johannesburg, South Africa
- Department of Epidemiology and Biostatistics, School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Nirmala N. Naidoo
- World Health Organization Data, Analytics and Delivery for Impact Division, Geneva, Switzerland
| | | | - Paul R. Kowal
- Chiang Mai University Research Institute for Health Sciences, Chiang Mai, Thailand
- World Health Organization SAGE, Geneva, Switzerland
| | - Aletta E. Schutte
- School of Public Health and Community Medicine, The George Institute for Global Health, University of New South Wales, Sydney, New South Wales, Australia
| | - Karen E. Charlton
- School of Medicine, Faculty of Science, Medicine and Health, University of Wollongong, Wollongong, New South Wales, Australia
- Illawarra Health and Medical Research Institute, Wollongong, New South Wales, Australia
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Spehar SM, Gibbs BB, Muldoon M, Catov JM. Association of sedentary time with blood pressure in women of reproductive age. Prev Med Rep 2020; 20:101219. [PMID: 33145150 PMCID: PMC7593624 DOI: 10.1016/j.pmedr.2020.101219] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 08/03/2020] [Accepted: 09/25/2020] [Indexed: 11/18/2022] Open
Abstract
While the beneficial impact of moderate-vigorous physical activity (MVPA) on blood pressure is well-understood, the relationship between sedentary time (ST) and blood pressure is less clear. We aimed to evaluate the associations between ST and BP in reproductive-age women. This cross-sectional analysis consisted of 431 women enrolled in the Placenta as a Window to Maternal Microvascular Disease Risk study at Magee-Womens Hospital. Blood pressure and self-reported physical activity and ST were collected 8-10 years after delivery at study enrollment. Logistic and linear regression models examined associations between ST and blood pressure and adjusted for MVPA. Women with the highest amount of ST were less likely to be normotensive and more likely to have elevated blood pressure and Stage II hypertension (p = 0.02). Each additional hour of ST was associated with an increased risk of Stage II hypertension (OR 1.12 [1.01-1.24]) and higher systolic blood pressure (0.45 mmHg [0.08-0.82]), diastolic blood pressure (0.29 mmHg [0.02-0.56]), and mean arterial pressure (0.34 mmHg [0.05-0.63]), after adjustment for covariates. This relationship was more apparent in women who participated in less MVPA (bottom 50th percentile) versus more MVPA (top 50th percentile). ST is associated with higher blood pressure, particularly in women who engage in less aerobic activity, and could serve as an important intervention target for reducing blood pressure and hypertension during the reproductive years.
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Affiliation(s)
- Stephanie M. Spehar
- Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Bethany Barone Gibbs
- Department of Health and Physical Activity, School of Education, University of Pittsburgh, Pittsburgh, PA, United States
| | - Matthew Muldoon
- Heart and Vascular Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Janet M. Catov
- Department of Obstetrics, Gynecology and Reproductive Sciences and Epidemiology, University of Pittsburgh, School of Medicine and Graduate School of Public Health, Pittsburgh, PA, United States
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24
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Dağıstan Akgöz A, Ozer Z, Gözüm S. The effect of lifestyle physical activity in reducing cardiovascular disease risk factors (blood pressure and cholesterol) in women: A systematic review. Health Care Women Int 2020; 42:4-27. [PMID: 33175658 DOI: 10.1080/07399332.2020.1828422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Cardiovascular diseases (CVD) are the most important cause of death in older women. Although there is strong evidence in the literature that moderate lifestyle physical activity (PA) is effective in modifiable CVD risk factors, there is limited evidence demonstrating which activities are effective in women. This systematic review was conducted to evaluate the effect of lifestyle PA interventions on CVD risk factors in women. Various databases were searched for English articles from 2000 to 2019. Eight articles met the selection criteria. It is recommended to use different combinations of interventions including moderate PA, to reduce CVD risk factors in women.
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Affiliation(s)
| | - Zeynep Ozer
- Department of Internal Medicine Nursing, Akdeniz Universitesi, Antalya, Turkey
| | - Sebahat Gözüm
- Department of Public Health Nursing, Akdeniz Universitesi, Antalya, Turkey
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25
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Aydin V, Akici A, Sakarya S, Akman M, Fak AS. Baseline characteristics predicting clinical outcomes and serious adverse events in middle-aged hypertensive women: a subanalysis of the SPRINT in women aged <65 years. Turk J Med Sci 2020; 50:1298-1306. [PMID: 32490642 PMCID: PMC7491286 DOI: 10.3906/sag-1907-144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Accepted: 05/23/2020] [Indexed: 11/03/2022] Open
Abstract
Background/aim The predictability of clinical outcomes in hypertension in specific patient groups, especially underrepresented populations is the key to rational treatment. This study aimed to investigate the impact of baseline characteristics of <65-year-old hypertensive women with an increased risk of cardiovascular events, managed with standard- or intensive-approach, on their clinical outcomes and serious adverse events (SAEs). Materials and methods Baseline characteristics of <65-year-old hypertensive women (n = 1247) in SPRINT, a multicenter randomized trial to compare standard and intensive antihypertensive treatment, were analyzed with Cox-regression method to determine potential predictors of the clinical outcomes and SAEs. The primary outcome was the composite of myocardial infarction (MI), non-MI acute coronary syndrome, stroke, heart failure, or cardiovascular death. Results The primary outcome occurred in 3.1% and SAEs in 27.6% of the population. The treatment groups were similar in terms of the primary outcome, SAEs, or their individual components. The primary outcome occurred significantly more in current smokers vs. nonsmokers (HR: 2.85, 95% CI: 1.34–6.09). The subjects who were on aspirin in the intensive-group were significantly more likely to develop the primary outcome (HR: 3.17, 95% CI: 1.23-8.19) and MI (HR: 10.15, 95% CI: 1.19-86.88) compared with those not using aspirin. The risk of overall SAEs was significantly higher in blacks vs. nonblacks (HR: 1.27, 95% CI: 1.01-1.58), in current-smokers vs. nonsmokers (HR: 1.59, 95% CI: 1.23-2.05), and those with vs. without chronic kidney disease (CKD), (HR: 1.38, 95% CI: 1.08-1.77). The likelihood of SAEs significantly increased with age (HR: 1.04, 95% CI: 1.01-1.07). Conclusion Smoking, aspirin, CKD, black race, and age seemed as important baseline characteristics in follow-up of <65-year-old hypertensive women, also depending on therapeutic strategy. Clinicians are expected to consider these critical parameters for effective antihypertensive management that promotes better outcomes in this middle-aged female population.
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Affiliation(s)
- Volkan Aydin
- Hypertension and Atherosclerosis Research Center (HIPAM), Marmara University, İstanbul, Turkey
| | - Ahmet Akici
- Hypertension and Atherosclerosis Research Center (HIPAM), Marmara University, İstanbul, Turkey
| | - Sibel Sakarya
- Department of Public Health, School of Medicine, Koç University, İstanbul, Turkey
| | - Mehmet Akman
- Hypertension and Atherosclerosis Research Center (HIPAM), Marmara University, İstanbul, Turkey
| | - Ali Serdar Fak
- Hypertension and Atherosclerosis Research Center (HIPAM), Marmara University, İstanbul, Turkey
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26
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Bartling B, Schwarzmann L, Pliquett RU, Simm A, Hofmann B. Simultaneous influence of sex and age on blood pressure difference between supine and sitting body positions. Z Gerontol Geriatr 2020; 54:597-604. [PMID: 32647989 DOI: 10.1007/s00391-020-01756-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Accepted: 06/22/2020] [Indexed: 11/26/2022]
Abstract
OBJECTIVES Doctors' offices and outpatient departments typically measure blood pressure (BP) with the patient in a sitting position, whereas inpatient departments also use the supine position. As sex and age influence the autonomic function associated with BP regulation our study compared BP measurements in supine and sitting positions for men and women of different ages. METHODS We included 91 men and 118 women (≥18 years) without severe diseases. Hypertension was not an exclusion criterion because it is common in older persons. Mean left brachial BP and heart rate were determined by a digital sphygmomanometer in supine position as well as in sitting position before and after hand force measurement. RESULTS In a supine position women had slightly lower diastolic BP values than men. After sitting up, the diastolic BP increased in nearly all subjects. This increase was greater in women older than 50 years than for aged-matched men. In contrast to diastolic BP the systolic BP increased after sitting up in only two thirds of the subjects. Especially in women younger than 50 years the systolic BP often did not increase but decreased in response to postural change. The pulse pressure was mostly reduced after sitting up. This reduction was more pronounced in women than men independent of age and physical effort (i.e. hand force measurement). The sitting position also caused an increased heart rate, which was independent of sex and age. CONCLUSION Postural changes in the systolic and diastolic BP simultaneously depend on sex and age that needs to be considered for BP measurements in supine and sitting body positions.
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Affiliation(s)
- Babett Bartling
- Department of Cardiac Surgery, Mid-German Heart Centre, University Hospital Halle (Saale), Ernst-Grube-Str. 40, 06120, Halle (Saale), Germany.
| | - Luisa Schwarzmann
- Department of Cardiac Surgery, Mid-German Heart Centre, University Hospital Halle (Saale), Ernst-Grube-Str. 40, 06120, Halle (Saale), Germany
| | - Rainer Ullrich Pliquett
- Department for Internal Medicine II, Medical Faculty, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
- Department for Nephrology and Diabetology, Carl Thiem Hospital, Cottbus, Germany
| | - Andreas Simm
- Department of Cardiac Surgery, Mid-German Heart Centre, University Hospital Halle (Saale), Ernst-Grube-Str. 40, 06120, Halle (Saale), Germany
| | - Britt Hofmann
- Department of Cardiac Surgery, Mid-German Heart Centre, University Hospital Halle (Saale), Ernst-Grube-Str. 40, 06120, Halle (Saale), Germany
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Yu B, Jin S, Wang C, Yan S, Zhou X, Cui X, Tang Z, Luan Q, Guo Y, Bian Z, Li L, Chen Z, Na L. The association of outdoor temperature with blood pressure, and its influence on future cardio-cerebrovascular disease risk in cold areas. J Hypertens 2020; 38:1080-1089. [PMID: 32371798 PMCID: PMC7614986 DOI: 10.1097/hjh.0000000000002387] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVES To explore whether lower outdoor temperature increases cardio-cerebrovascular disease risk through regulating blood pressure and whether indoor heating in winter is beneficial to prevent cardio-cerebrovascular disease in cold areas. METHODS We analyzed the data of 38 589 participants in Harbin from the China Kadoorie Biobank (CKB) during 2004-2008, with an average of 7.14-year follow-up. Linear regression analysis was performed to estimate the relationship between outdoor temperature and blood pressure. Cox regression analysis and logistic regression analysis were used to analyze the association of blood pressure with cardio-cerebrovascular event risk. Mediation analysis was performed to explore the role of blood pressure in the association between outdoor temperature and cardio-cerebrovascular events risk. RESULTS There was an increase of 6.7 mmHg in SBP and 2.1 mmHg in DBP for each 10 °C decrease in outdoor temperature when outdoor temperature was higher than 5 °C. There was an inverse association between outdoor temperature and cardio-cerebrovascular event morbidity. The increases in blood pressure and cardio-cerebrovascular event morbidity were attenuated in months when central heating was fully provided. Participants with hypertension have higher risks of cardio-cerebrovascular disease (hazard ratio 1.347; 95% CI 1.281--1.415), CVD (hazard ratio 1.347; 95% CI 1.282--1.416), MACE (hazard ratio 1.670; 95% CI 1.560--1.788) and stroke (hazard ratio 1.683; 95% CI 1.571--1.803). Mediation analysis demonstrated that the association between outdoor temperature and cardio-cerebrovascular events risk was potentially mediated by blood pressure. CONCLUSION Temperature-driven blood pressure potentially mediates the association between outdoor temperature and cardio-cerebrovascular events risk. Indoor heating in winter is probably beneficial to cardio-cerebrovascular disease prevention by inhibition of blood pressure increase.
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Affiliation(s)
- Bo Yu
- Department of Chronic Disease, Harbin Nangang District CDC, Harbin, China
| | - Shanshan Jin
- Department of Nutrition and Food Hygiene, Public Health College, Harbin Medical University, Harbin, China
- Collaborative Innovation Center for Biomedicine, Medical Technology College, Shanghai University of Medicine & Health Sciences, Shanghai, China
| | - Chi Wang
- Department of Chronic Disease, Harbin Nangang District CDC, Harbin, China
| | | | - Xue Zhou
- Heilongjiang Provincial CDC, Harbin, China
| | | | - Zhen Tang
- Harbin Nangang District CDC, Harbin, China
| | - Qing Luan
- Department of Chronic Disease, Harbin Nangang District CDC, Harbin, China
| | - Yu Guo
- Chinese Academy of Medical Sciences, Beijing, China
| | - Zheng Bian
- Chinese Academy of Medical Sciences, Beijing, China
| | - Liming Li
- Department of Epidemiology, School of Public Health, Peking University Health Science Center, Beijing, China
| | - Zhengming Chen
- Clinical Trial Service Unit and Epidemiological Studies Unit (CTSU), Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Lixin Na
- Collaborative Innovation Center for Biomedicine, Medical Technology College, Shanghai University of Medicine & Health Sciences, Shanghai, China
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Abstract
States of estrogen imbalance or deprivation are associated with higher risks of hypertension and cardiovascular disease in women; however, the effects of estrogen on hypertension are multifactorial, complex, and not completely understood. Although controversial, hormone therapy may improve cardiovascular outcomes when initiated by recently menopausal women. Improved screening for hypertension, especially in specific groups of younger women at higher risk, is recommended. Further study is needed to determine whether sex-specific differences exist in therapeutic response to pharmacologic management of hypertension.
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29
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Ahn JY, Kim IS, Lee JS. Relationship of Riboflavin and Niacin with Cardiovascular Disease. KOREAN JOURNAL OF CLINICAL LABORATORY SCIENCE 2019. [DOI: 10.15324/kjcls.2019.51.4.484] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Affiliation(s)
- Ji Yeong Ahn
- Department of Biomedical Laboratory Science, School of Medicine, Eulji University, Daejeon, Korea
| | - In Sik Kim
- Department of Biomedical Laboratory Science, School of Medicine, Eulji University, Daejeon, Korea
- Department of Senior Healthcare, BK21 Plus Program, Graduate School, Eulji University, Dajeon, Korea
| | - Ji-Sook Lee
- Department of Clinical Laboratory Science, Wonkwang Health Science University, Iksan, Korea
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30
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Lui NA, Jeyaram G, Henry A. Postpartum Interventions to Reduce Long-Term Cardiovascular Disease Risk in Women After Hypertensive Disorders of Pregnancy: A Systematic Review. Front Cardiovasc Med 2019; 6:160. [PMID: 31803757 PMCID: PMC6873287 DOI: 10.3389/fcvm.2019.00160] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Accepted: 10/21/2019] [Indexed: 01/04/2023] Open
Abstract
Introduction: Hypertensive disorders (HDP) affect ~7% of pregnancies. Epidemiological evidence strongly suggests HDP independently increases that individual's risk of later cardiovascular disease (CVD). Focus on reduction or mitigation of this risk has been limited. This review seeks to identify trialed interventions to reduce cardiovascular risk after HDP. Methods: Online medical databases were searched to identify full-text published results of randomized controlled trials (RCT) in women <10 years postpartum after HDP that trialed interventions to reduce cardiovascular risk. Outcomes sought included cardiovascular disease events, chronic hypertension, and other measures of cardiovascular risk such as obesity, smoking status, diet, and physical activity. Publications from January 2008 to July 2019 were included. Results: Two RCTs were identified. One, a trial of calcium vs. placebo in 201 women with calcium commenced from the first follow-up visit outside of pregnancy and continued until 20 weeks' gestation if another pregnancy occurred. A non-significant trend toward decreased blood pressure was noted. The second RCT of 151 women tested an online education programme (vs. general information to control group) to increase awareness of risk factors and personalized phone-based lifestyle coaching in women who had a preeclampsia affected pregnancy in the 5 years preceding enrolment. Significant findings included increase in knowledge of CVD risk factors, reported healthy eating and decreased physical inactivity, however adoption of a promoted heart healthy diet and physical activity levels did not differ significantly between groups. Several observational studies after HDP, and one meta-analysis of studies of lifestyle interventions not performed specifically after HDP but used to extrapolate likely benefits of lifestyle interventions, were identified which supported the use of lifestyle interventions. Several ongoing RCTs were also noted. Discussion: There is a paucity of intervention trials in the early years after HDP to guide evidence-based cardiovascular risk reduction in affected women. Limited evidence suggests lifestyle intervention may be effective, however degree of any risk reduction remains uncertain. Conclusion: Sufficiently powered randomized controlled trials of appropriate interventions (e.g., lifestyle behavior change, pharmacological) are required to assess the best method of reducing the risk of cardiovascular disease in this at-risk population of women.
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Affiliation(s)
- Nicla A. Lui
- Department of Women's and Children's Health, St. George Hospital, Sydney, NSW, Australia
| | - Gajana Jeyaram
- Department of Women's and Children's Health, St. George Hospital, Sydney, NSW, Australia
| | - Amanda Henry
- Department of Women's and Children's Health, St. George Hospital, Sydney, NSW, Australia
- School of Women's and Children's Health, University of New South Wales, Sydney, NSW, Australia
- The George Institute for Global Health, Sydney, NSW, Australia
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Oppermann K, Colpani V, Spritzer PM. Risk factors associated with coronary artery calcification in midlife women: a population-based study. Gynecol Endocrinol 2019; 35:904-908. [PMID: 31006278 DOI: 10.1080/09513590.2019.1604656] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
The aim of this study was to investigate the association between individual risk factors and coronary artery calcification (CAC), as a marker of subclinical cardiovascular disease, in a population-based nested cross-sectional study of midlife women. Anthropometric and metabolic data from 295 women from the South of Brazil were analyzed. Habitual physical activity was assessed by pedometer. CAC was assessed by a multi-detector computed tomography system. Average Agatston score was used to stratify participants as CAC > 0 and CAC = 0. Women with CAC > 0 (34.7%) were older (58.7 ± 5.4 vs. 56.3 ± 5.2 years, p < .001) and had higher prevalence of central adiposity (71 vs. 59%, p = .04) and hypertension (71 vs. 52%, p = .002) than women in the CAC = 0 group. Hormone therapy (HT) was more prevalent in the group with CAC = 0 (19.7 vs. 9.8%, p = .029). The prevalence ratios for CAC > 0 were 0.545 (95%CI:0.309-0.962, p = .036) for HT and 1.752 (95%CI:1.207-2.541, p = .003) for hypertension, after adjustment for age, educational level, smoking, alcohol intake, and physical activity. The present data in a population-based sample of midlife women indicate that hypertension and age were positively associated with higher risk for CAC > 0 and HT was related with CAC = 0.
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Affiliation(s)
- Karen Oppermann
- Department of Gynecology, Medical School of Passo Fundo University, Passo Fundo, Brazil
- Department of Gynecology, São Vicente Hospital, Passo Fundo, Brazil
| | | | - Poli Mara Spritzer
- Gynecological Endocrinology Unit, Division of Endocrinology, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
- Laboratory of Molecular Endocrinology, Department of Physiology, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
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Qu Z, Parry M, Liu F, Wen X, Li J, Zhang Y, Wang D, Li X. Self-management and blood pressure control in China: a community-based multicentre cross-sectional study. BMJ Open 2019; 9:e025819. [PMID: 30898823 PMCID: PMC6528047 DOI: 10.1136/bmjopen-2018-025819] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Revised: 02/01/2019] [Accepted: 02/01/2019] [Indexed: 02/06/2023] Open
Abstract
OBJECTIVES This study explored the relationship between self-management and blood pressure (BP) control in China. DESIGN A cross-sectional study. SETTING Eight community health centres from four cities in the Northeast (Shenyang), Northwest (Xi'an), Southwest (Chengdu) and South (Changsha) of China. PARTICIPANTS A total of 873 adults with hypertension, including 360 men and 513 women. Hypertension was defined as systolic BP ≥140 mm Hg and/or diastolic BP ≥90 mm Hg. OUTCOME MEASUREMENTS BP control was the primary outcome variable. This was categorised as good control if individuals with hypertension reduced their BP to <140/90 mm Hg, otherwise, it was categorised as poor control. Secondary outcomes included self-management, defined as: (1) context or condition-specific factors or physical/social environments (eg, age, sex, marital status, education, personal income and health insurance) and (2) process or knowledge/beliefs, self-regulation skills/abilities and social facilitation (eg, treatment, diet, exercise and risk factor management). Data were analysed using logistic regression models using SPSS V.20. RESULTS A total of 67.1% (n=586) participants had poor BP control. Limited outpatient care benefits in mainly rural residents (OR 2.26, 95% CI 1.06 to 4.81) and longer disease duration (OR 1.03, 95% CI 1.01 to 1.04) were associated with poor BP control. Self-management practices reduced the odds of having poor BP control (OR 0.98, 95% CI 0.97 to 0.99). CONCLUSIONS The individual and family self-management theory can serve as an effective theory for understanding the key contexts, processes and outcomes essential for BP control in China. Future research should evaluate the effect of a self-management intervention (eg, self-monitoring, medication adherence, regular and routine doctor visits, and social supports) for BP control in China using a multisite cluster randomised controlled trial. Sex and gender difference, cost and patient-reported outcomes should also be examined.
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Affiliation(s)
- Zhan Qu
- School of Nursing, Xi'an Jiaotong University, Health Science Center, Xi'an, Shaanxi, China
| | - Monica Parry
- Lawrence S. Bloomberg Faculty of Nursing, University of Toronto, Toronto, Ontario, Canada
| | - Fang Liu
- School of Nursing, Xi'an Jiaotong University, Health Science Center, Xi'an, Shaanxi, China
| | - Xiulin Wen
- The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Jieqiong Li
- The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Yanan Zhang
- School of Public Health, Xi'an Jiaotong University, Health Science Center, Xi'an, Shaanxi, China
| | - Duolao Wang
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, UK
| | - Xiaomei Li
- School of Nursing, Xi'an Jiaotong University, Health Science Center, Xi'an, Shaanxi, China
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Impact of meal fatty acid composition on postprandial lipaemia, vascular function and blood pressure in postmenopausal women. Nutr Res Rev 2018; 31:193-203. [DOI: 10.1017/s0954422418000033] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
AbstractCVD are the leading cause of death in women globally, with ageing associated with progressive endothelial dysfunction and increased CVD risk. Natural menopause is characterised by raised non-fasting TAG concentrations and impairment of vascular function compared with premenopausal women. However, the mechanisms underlying the increased CVD risk after women have transitioned through the menopause are unclear. Dietary fat is an important modifiable risk factor relating to both postprandial lipaemia and vascular reactivity. Meals rich in SFA and MUFA are often associated with greater postprandial TAG responses compared with those containing n-6 PUFA, but studies comparing their effects on vascular function during the postprandial phase are limited, particularly in postmenopausal women. The present review aimed to evaluate the acute effects of test meals rich in SFA, MUFA and n-6 PUFA on postprandial lipaemia, vascular reactivity and other CVD risk factors in postmenopausal women. The systematic search of the literature identified 778 publications. The impact of fat-rich meals on postprandial lipaemia was reported in seven relevant studies, of which meal fat composition was compared in one study described in three papers. An additional study determined the impact of a high-fat meal on vascular reactivity. Although moderately consistent evidence suggests detrimental effects of high-fat meals on postprandial lipaemia in postmenopausal (than premenopausal) women, there is insufficient evidence to establish the impact of meals of differing fat composition. Furthermore, there is no robust evidence to conclude the effect of meal fatty acids on vascular function or blood pressure. In conclusion, there is an urgent requirement for suitably powered robust randomised controlled trials to investigate the impact of meal fat composition on postprandial novel and established CVD risk markers in postmenopausal women, an understudied population at increased cardiometabolic risk.
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Song S, Kim J, Kim J. Gender Differences in the Association between Dietary Pattern and the Incidence of Hypertension in Middle-Aged and Older Adults. Nutrients 2018; 10:nu10020252. [PMID: 29473892 PMCID: PMC5852828 DOI: 10.3390/nu10020252] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Revised: 02/14/2018] [Accepted: 02/17/2018] [Indexed: 02/07/2023] Open
Abstract
We examined gender differences in the association between dietary patterns and the risk of hypertension, using the Korean Genome and Epidemiology Study data. A total of 5090 participants (2457 men and 2633 women) aged 40–69 years without hypertension at baseline were selected. Dietary patterns were obtained using factor analysis based on 26 food groups, evaluated by a validated semi-quantitative food frequency questionnaire at baseline. Hypertension was defined as systolic blood pressure ≥ 140 mmHg or diastolic blood pressure ≥ 90 mmHg, or the use of antihypertensive medication using the biennial measurements. Multivariate Cox proportional hazards models were used to examine the associations between dietary patterns and hypertension. Four dietary patterns were extracted: coffee, fat, and sweets; prudent; whole grains and legumes; and traditional (men)/Western (women). Women in the highest tertile of the whole grains and legumes pattern scores showed a lower risk of incident hypertension compared with those in the lowest tertile (hazard ratio = 0.77, 95% confidence interval = 0.59–1.00, p-trend = 0.048). Other dietary patterns were not associated with hypertension in either men or women. A diet rich in whole grains and legumes is inversely associated with the risk of hypertension in Korean women, suggesting a gender difference in the association between diet and hypertension.
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Affiliation(s)
- SuJin Song
- Department of Food and Nutrition, Hannam University, Daejeon 34054, Korea.
| | - Jiwon Kim
- Department of Medical Nutrition, Graduate School of East-West Medical Science, Kyung Hee University, Yongin 17104, Korea.
| | - Jihye Kim
- Department of Medical Nutrition, Graduate School of East-West Medical Science, Kyung Hee University, Yongin 17104, Korea.
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Krustrup P, Helge EW, Hansen PR, Aagaard P, Hagman M, Randers MB, de Sousa M, Mohr M. Effects of recreational football on women's fitness and health: adaptations and mechanisms. Eur J Appl Physiol 2017; 118:11-32. [PMID: 29164325 DOI: 10.1007/s00421-017-3733-7] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2017] [Accepted: 09/28/2017] [Indexed: 12/30/2022]
Abstract
The review describes the fitness and health effects of recreational football in women aged 18-65 years. The review documents that 2 × 1 h of recreational football training for 12-16 weeks causes marked improvements in maximal oxygen uptake (5-15%) and myocardial function in women. Moreover, mean arterial blood pressure was shown to decrease by 2-5 mmHg in normotensive women and 6-8 mmHg in hypertensive women. This review also show that short-term (< 4 months) and medium-term (4-16 months) recreational football training has major beneficial impact on metabolic health profile in women, with fat losses of 1-3 kg and improvements in blood lipid profile. Lastly, 2 × 1 h per week of recreational football training for women elevates lower extremity bone mineralisation by 1-5% and whole-body bone mineralization by 1-2% within 4-12-month interventions. These training adaptations are related to the high heart rates, high number of fast runs, and multiple changes of direction and speed occurring during recreational football training for untrained women. In conclusion, regular small-sided football training for women is an intense and versatile type of training that combines elements of high-intensity interval training (HIIT), endurance training and strength training, thereby providing optimal stimuli for cardiovascular, metabolic and musculoskeletal fitness. Recreational football, therefore, seems to be an effective tool for prevention and treatment of lifestyle diseases in young and middle-aged women, including hypertension, type 2 diabetes and osteopenia. Future research should elucidate effects of football training for elderly women, and as treatment and rehabilitation of breast cancer patients and other women patient groups.
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Affiliation(s)
- Peter Krustrup
- Department of Sports Science and Clinical Biomechanics, SDU Sport and Health Sciences Cluster (SHSC), Faculty of Health Sciences, University of Southern Denmark, Campusvej 55, 3450, Odense, Denmark. .,Sport and Health Sciences, College of Life and Environmental Sciences, St Luke's Campus, University of Exeter, Exeter, UK.
| | - Eva Wulff Helge
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
| | - Peter R Hansen
- Department of Cardiology, Herlev-Gentofte University Hospital, Gentofte, Denmark
| | - Per Aagaard
- Department of Sports Science and Clinical Biomechanics, SDU Sport and Health Sciences Cluster (SHSC), Faculty of Health Sciences, University of Southern Denmark, Campusvej 55, 3450, Odense, Denmark
| | - Marie Hagman
- Department of Sports Science and Clinical Biomechanics, SDU Sport and Health Sciences Cluster (SHSC), Faculty of Health Sciences, University of Southern Denmark, Campusvej 55, 3450, Odense, Denmark
| | - Morten B Randers
- Department of Sports Science and Clinical Biomechanics, SDU Sport and Health Sciences Cluster (SHSC), Faculty of Health Sciences, University of Southern Denmark, Campusvej 55, 3450, Odense, Denmark
| | - Maysa de Sousa
- Laboratory of Medical Investigation, LIM-18, Endocrinology Division, School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Magni Mohr
- Department of Sports Science and Clinical Biomechanics, SDU Sport and Health Sciences Cluster (SHSC), Faculty of Health Sciences, University of Southern Denmark, Campusvej 55, 3450, Odense, Denmark.,Centre of Health Science, Faculty of Health Sciences, University of the Faroe Islands, Tórshavn, Faroe Islands.,Center of Health and Human Performance, Department of Food and Nutrition, and Sport Science, University of Gothenburg, Gothenburg, Sweden
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Visser V, Hermes W, Twisk J, Franx A, van Pampus M, Koopmans C, Mol B, de Groot C. Prognostic model for chronic hypertension in women with a history of hypertensive pregnancy disorders at term. Pregnancy Hypertens 2017; 10:118-123. [DOI: 10.1016/j.preghy.2017.07.141] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Revised: 05/23/2017] [Accepted: 07/23/2017] [Indexed: 01/06/2023]
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Earle KA, Ng L, White S, Zitouni K. Sex differences in vascular stiffness and relationship to the risk of renal functional decline in patients with type 2 diabetes. Diab Vasc Dis Res 2017. [PMID: 28622745 DOI: 10.1177/1479164116687237] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Recent data suggest that the higher risk of end-stage renal disease in women compared with men is associated with waist circumference. We investigated whether vascular stiffness which is linked to visceral fat accumulation is gender specific and associated with a loss in renal function. METHODS We studied 166 patients with type 2 diabetes at high risk of progressive renal disease. A vascular stiffness index was derived from measurement of the peripheral arterial pulse waveform using infrared finger photoplethysmography. Multiple regression analysis was used to examine the relationship between vascular stiffness and traditional clinical and biochemical renal disease risk factors. RESULTS Women were of similar mean (standard deviation) age [61.6 (6.8) vs 60.0 (8.3) years; p = 0.444] and duration of diabetes [9.8 (7.2) vs 10.9 (8.1) years; p = 0.885] compared to men. Waist circumference was significantly associated with vascular stiffness [regression coefficient B = 0.15 (95% confidence interval: 0.06-2.24); p = 0.001]. There was a negative slope parameter for the relationship between glomerular filtration rate and vascular stiffness [ B = -0.15 (95% confidence interval: -0.22 to -0.09); p < 0.001] in women only. CONCLUSION In this cohort, early renal functional decline in women is linked to increased vascular stiffness which may be associated with visceral fat accumulation as determined by waist circumference.
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Affiliation(s)
- Kenneth A Earle
- 1 Thomas Addison Unit, St George's University Hospitals NHS Foundation Trust, London, UK
- 2 St George's, University of London, London, UK
| | - Lauren Ng
- 2 St George's, University of London, London, UK
| | - Sarah White
- 3 Population Health Research Institute, St George's, University of London, London, UK
| | - Karima Zitouni
- 3 Population Health Research Institute, St George's, University of London, London, UK
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Trajkova S, d’Errico A, Ricceri F, Fasanelli F, Pala V, Agnoli C, Tumino R, Frasca G, Masala G, Saieva C, Chiodini P, Mattiello A, Sacerdote C, Panico S. Impact of preventable risk factors on stroke in the EPICOR study: does gender matter? Int J Public Health 2017. [DOI: 10.1007/s00038-017-0993-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
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Rahman M, Williams G, Al Mamun A. Gender differences in hypertension awareness, antihypertensive use and blood pressure control in Bangladeshi adults: findings from a national cross-sectional survey. JOURNAL OF HEALTH, POPULATION, AND NUTRITION 2017; 36:23. [PMID: 28545582 PMCID: PMC5445516 DOI: 10.1186/s41043-017-0101-5] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Accepted: 05/12/2017] [Indexed: 06/07/2023]
Abstract
BACKGROUND Bangladesh is facing an epidemiological transition with a growing burden of non-communicable diseases. Traditionally, hypertension and associated complications in women receive less recognition, and there is a dearth of related publications. The study aims to explore gender differences in high blood pressure awareness and antihypertensive use in Bangladeshi adults at the community level. Another objective is to identify factors associated with uncontrolled hypertension among antihypertensive users. METHODS Data from the Bangladesh Demographic and Health Survey (BDHS 2011) was analysed. From a nationally representative sample of 3870 males and 3955 females, aged ≥35 years, blood pressure and related information were collected following WHO guidelines. Logistic regression models were used to estimate adjusted odds ratio (AOR) for factors affecting blood pressure awareness, antihypertensive use and uncontrolled hypertension among males and females taking antihypertensive medications. All analyses were weighted according to the complex survey design. RESULTS Women were more likely to have their blood pressure measured (76% vs. males 71%, p < 0.001) and to be 'aware' about their own high BP (55% vs. males 43%, p < 0.001). No gender difference was observed in antihypertensive medication use among those who were aware of their own high BP (females 67%, males 65%, p = 0.39). Non-working females were less likely to use antihypertensive (67% vs. non-working males 77%, p < 0.05). Poor women were worse off compared with poor males in antihypertensive medication use. One-in-three antihypertensive medication users had stage 2 hypertension (SBP ≥160/DBP ≥100 mmHg). Female sex, older age, increased wealth, higher BMI and certain geographical regions were associated with poor blood pressure control among antihypertensive medication users. CONCLUSIONS BP check-ups and hypertension awareness were higher among women than men but did not translate into better antihypertensive medication practice. Gender disadvantage and inequity were observed in antihypertensive medication use. Our findings reiterate the importance of sex-disaggregated analysis and reporting. Policy makers should explore the uncontrolled hypertension burden and geographical variations in Bangladesh.
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Affiliation(s)
- Muntasirur Rahman
- School of Public Health, The University of Queensland, Herston Road, Herston, QLD 4006 Australia
| | - Gail Williams
- School of Public Health, The University of Queensland, Herston Road, Herston, QLD 4006 Australia
| | - Abdullah Al Mamun
- School of Public Health, The University of Queensland, Herston Road, Herston, QLD 4006 Australia
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Best LG, Lunday L, Webster E, Falcon GR, Beal JR. Pre-eclampsia and risk of subsequent hypertension: in an American Indian population. Hypertens Pregnancy 2017; 36:131-137. [PMID: 28001098 PMCID: PMC6097877 DOI: 10.1080/10641955.2016.1250905] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2016] [Revised: 09/18/2016] [Accepted: 10/15/2016] [Indexed: 12/20/2022]
Abstract
BACKGROUND AND OBJECTIVES Pre-eclampsia (PE) shares a number of proposed pathophysiologic mechanisms related to those implicated in cardiovascular disease (CVD), such as endothelial dysfunction, inflammation, insulin resistance, and impaired renal regulation. PE has also been associated with subsequent hypertension, CVD, and related mortality in later life. METHODS At follow-up, the four most recent blood pressures, body mass index (BMI), and use of hypertensive medications were recorded from clinic visits of 130 PE cases and 289 normal pregnancies. Student's t test, Chi-square testing, multivariate linear, and logistic regression were used in analysis. RESULTS Follow-up measurements occurred a mean of 13.11 years post PE pregnancy. Multivariate linear regression showed a significant and independent association between current systolic blood pressure and previous history of PE (β = 4.47, p = 0.04), while adjusting for age, BMI, and blood pressure from 1 year prior to and up to the 20th week of gestation. A similarly adjusted multivariate logistic regression model found an odds ratio of 3.43, 95% CI 1.83-6.43, p = 0.001 for subsequent hypertension. Logistic regression analysis of the quartile with follow-up of less than 7.19 years also shows independent association of prior PE with subsequent hypertension. DISCUSSION AND CONCLUSIONS PE appears to confer risk of subsequent hypertension on this cohort of American Indian women within as little as 8 years. This risk is independent of additional risk factors such as increased age, BMI, and blood pressure prior to 20 weeks of gestation. There is evidence of increased risk among those with more severe PE.
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Affiliation(s)
- Lyle G Best
- a Turtle Mountain Community College , Natural Science Department , Belcourt , North Dakota , USA
| | - Laramie Lunday
- b University of North Dakota, School of Medicine , Family and Community Medicine Department , Grand Forks , North Dakota , USA
| | - Elisha Webster
- b University of North Dakota, School of Medicine , Family and Community Medicine Department , Grand Forks , North Dakota , USA
| | - Gilbert R Falcon
- b University of North Dakota, School of Medicine , Family and Community Medicine Department , Grand Forks , North Dakota , USA
| | - James R Beal
- b University of North Dakota, School of Medicine , Family and Community Medicine Department , Grand Forks , North Dakota , USA
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Wang XX, Lin WQ, Chen XJ, Lin YY, Huang LL, Zhang SC, Wang PX. Multimorbidity associated with functional independence among community-dwelling older people: a cross-sectional study in Southern China. Health Qual Life Outcomes 2017; 15:73. [PMID: 28412945 PMCID: PMC5392938 DOI: 10.1186/s12955-017-0635-7] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2017] [Accepted: 03/20/2017] [Indexed: 12/22/2022] Open
Abstract
Background Multimorbidity, the coexistence of two or more chronic diseases, is common in older adults. And it may lead to many adverse health outcomes, such as disability. However, data on multimorbidity and its relationship with functional independence are scarce in Asian countries. Therefore, this study aims to investigate the relationship between multimorbidity and functional status among older people in China. Methods Based on a cross-sectional survey, the information regarding 2705 older adults, who were of at least 60 years of age, was collected through interviews and analyzed. To assess functional status, we used the Functional Independence Measure (FIM). Exploratory factor analysis was performed to assess correlations among chronic diseases. Several logistic regression models were run in the study. Results The presence of two or more chronic conditions and the number of multimorbidity group overlaps were independent risk factors for the loss of functional independence in older adults. Hypertension and chronic pain, emerged as the most prevalent multimorbidity pair, was significantly associated with functional independence (OR = 1.64, 95% CI = 1.25–2.16), followed by the co-occurrence of hypertension and heart diseases with a lower prevalence but a higher OR compared with the former pair (OR = 1.72, 95% CI = 1.15–2.58). Of the five multimorbidity groups used for factor analysis, the bones and pain group (OR = 1.47, 95% CI = 1.23–1.77) and the cardiometabolic group (OR = 1.34, 95% CI = 1.13–1.59) were both found to be significantly correlated with lower functional independence. Conclusions Multimorbidity was common among older people in Southern China. Studying the relationship between multimorbidity and functional status could be useful to find potential correlations among chronic diseases. Additionally, it may also be meaningful to identify multimorbidity combinations, posing an increased risk of loss of functional independence, and further improve functional status in older adults with comorbidities.
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Affiliation(s)
- Xiao-Xiao Wang
- Institute of Public Health, School of Nursing, Henan University, Kaifeng, 475004, China
| | - Wei-Quan Lin
- Guangzhou Center for Disease Control and Prevention, Guangzhou, 510440, China
| | - Xu-Jia Chen
- Community health service management center, Luohu hospital group, Shenzhen, 518007, China
| | - Ying-Yu Lin
- Baoan Central Hospital of Shenzhen, Shenzhen, 518102, China
| | - Ling-Ling Huang
- Institute of Public Health, School of Nursing, Henan University, Kaifeng, 475004, China
| | | | - Pei-Xi Wang
- Institute of Public Health, School of Nursing, Henan University, Kaifeng, 475004, China. .,Department of Preventive Medicine, School of Public Health, Guangzhou Medical University, Guangzhou, 510182, China.
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Ting WJ, Huang CY, Jiang CH, Lin YM, Chung LC, Shen CY, Pai P, Lin KH, Viswanadha VP, Liao SC. Treatment with 17β-Estradiol Reduced Body Weight and the Risk of Cardiovascular Disease in a High-Fat Diet-Induced Animal Model of Obesity. Int J Mol Sci 2017; 18:ijms18030629. [PMID: 28335423 PMCID: PMC5372642 DOI: 10.3390/ijms18030629] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Revised: 02/25/2017] [Accepted: 03/08/2017] [Indexed: 01/12/2023] Open
Abstract
Estrogen receptor α (ERα) and estrogen receptor β (ERβ) play important roles in cardiovascular disease (CVD) prevention. Recently, these estrogen receptors were reconsidered as an important treatment target of obesity leading to CVD. In this study, 17β-estradiol (17β-E) replacement therapy applied to high-fat diet-induced obese C57B male mice and ovariectomized (OVX) rats were evaluated, and the protective effects against high-fat diet-induced obesity were assessed in C57B mouse hearts. The results showed that 17β-E treatment activated both ERα and ERβ, and ERβ levels increased in a dose-dependent manner in high-fat diet C57B mouse cardiomyocytes following 17β-E treatment. Notably, an almost 16% reduction in body weight was observed in the 17β-E-treated (12 μg/kg/day for 60 days) high-fat diet-induced obese C57B male mice. These results suggested that 17β-E supplements may reduce CVD risk due to obesity.
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Affiliation(s)
- Wei-Jen Ting
- The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital, B24 Yinquan South Road, Qingyuan 511518, China.
- Graduate Institute of Basic Medical Science, China Medical University, 91 Hsueh-Shih Road, Taichung 40402, Taiwan.
| | - Chih-Yang Huang
- Graduate Institute of Basic Medical Science, China Medical University, 91 Hsueh-Shih Road, Taichung 40402, Taiwan.
- Graduate Institute of Chinese Medical Science, China Medical University, 91 Hsueh-Shih Road, Taichung 40402, Taiwan.
- Department of Health and Nutrition Biotechnology, Asia University, 500 Lioufeng Road, Taichung 41354, Taiwan.
| | - Chong-He Jiang
- Department of Urology, The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital, B24 Yinquan South Road, Qingyuan 511518, China.
| | - Yueh-Min Lin
- Department of Pathology, Changhua Christian Hospital, 135 Nanxiao Street, Changhua 50006, Taiwan.
- Department of Medical Technology, Jen-Teh Junior College of Medicine, Nursing and Management, 79-9 Sha-Luen Hu, Hou-Loung Town, Miaoli 35664, Taiwan.
| | - Li-Chin Chung
- Department of Hospital and Health Care Administration, China Nan University of Pharmacy & Science, 60, Section 1, Erren Road, Rende District, Tainan 71710, Taiwan.
| | - Chia-Yao Shen
- Department of Nursing, Mei Ho University, 23 Pingguang Road, Pingtung 91202, Taiwan.
| | - Peiying Pai
- Division of Cardiology, China Medical University Hospital, 91 Hsueh-Shih Road, Taichung 40402, Taiwan.
| | - Kuan-Ho Lin
- Department of Emergency Medicine, China Medical University Hospital, 91 Hsueh-Shih Road, Taichung 40402, Taiwan.
| | | | - Shih-Chieh Liao
- School of Medicine, College of Medicine, China Medical University, 91 Hsueh-Shih Road, Taichung 40402, Taiwan.
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Shen Y, Tian Z, Lu D, Huang J, Zhang Z, Li X, Li J. Impact of pneumonia and lung cancer on mortality of women with hypertension. Sci Rep 2016; 6:20. [PMID: 28442743 PMCID: PMC5431340 DOI: 10.1038/s41598-016-0023-2] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2016] [Accepted: 11/02/2016] [Indexed: 01/09/2023] Open
Abstract
Essential hypertension is one of the most severe women's health problems. Modern life brings more chances of pulmonary diseases to human. The purpose of the study is to investigate weather pneumonia and lung cancer are associated with the mortality of women with hypertension in different age. A cross-sectional retrospective study was conducted in women with hypertension, who were admitted into our hospital in 2004-2013. 14219 women were enrolled and 68.8 ± 12.2 year old (y). Isolated hypertension was 14.7%. The age of death was 78.1 ± 9.8 y. The mortality was 4.4% for average and 0.2%, 1.1%, 2.4%, 4.8%, 10.4% and 15.8% in group age ≦49, 50-59, 60-69, 70-79, 80-89 and ≧90 y separately. This mortality increased with age was positively significantly correlated with the increased incidences of pneumonia (P < 0.05, r = 0.77). Pneumonia was a significant risk associated with the mortality in age 55-89 y (OR = 6.4-22.5; 95% CI = 3.06-51.12). While, lung cancer was the significant risk in 70-79 y. These observations indicate that pneumonia and lung cancer are significant risk factors associated with the mortality of certain age women with hypertension, and bring an alert that pneumonia and lung cancer should be prevented and treated intensively in modern life in order to reduce the mortality.
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Affiliation(s)
- Yuechun Shen
- Departments of Cardiology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, P. R. China
| | - Zuojun Tian
- Departments of Neurology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, P. R. China
| | - Dongfeng Lu
- Departments of Cardiology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, P. R. China
| | - Junyao Huang
- Departments of Statistics, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, P. R. China
| | - Zuopeng Zhang
- Departments of Emergency, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, P. R. China
| | - Xinchun Li
- Departments of Radiology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, P. R. China
| | - Jun Li
- Departments of General Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, P. R. China.
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ANDRADE VICTORHUGOLOPESDE, MATA ANAMARIAOLIVEIRAFERREIRADA, BORGES RAFAELSOARES, COSTA-SILVA DANYLORAFHAEL, MARTINS LUANAMOTA, FERREIRA PAULOMICHELPINHEIRO, CUNHA-NUNES LÍVIOCÉSAR, SILVA BENEDITOBORGESDA. Current aspects of polycystic ovary syndrome: A literature review. Rev Assoc Med Bras (1992) 2016; 62:867-871. [DOI: 10.1590/1806-9282.62.09.867] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2016] [Accepted: 01/30/2016] [Indexed: 01/14/2023] Open
Abstract
SUMMARY Polycystic ovary syndrome (PCOS) is a heterogeneous endocrine disorder with variable prevalence, affecting about one in every 15 women worldwide. The diagnosis of polycystic ovary syndrome requires at least two of the following criteria: oligoovulation and/or anovulation, clinical and/or biochemical evidence of hyperandrogenism and morphology of polycystic ovaries. Women with PCOS appear to have a higher risk of developing metabolic disorders, hypertension and cardiovascular disorders. The aim of this article was to present a review of the literature by searching the databases Pubmed and Scielo, focusing on publications related to polycystic ovaries, including its pathogenesis, clinical manifestations, diagnosis and therapeutic aspects, as well as its association with cardiovascular and arterial hypertensive disorders.
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Muchanga M, Lepira FB, Tozin R, Mbelambela EP, Ngatu NR, Sumaili EK, Makulo JR, Suganuma N. Prevalence and risk factors of pre-hypertension in Congolese pre and post menopausal women. Afr Health Sci 2016; 16:979-985. [PMID: 28479890 DOI: 10.4314/ahs.v16i4.14] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVES We aimed to assess the prevalence of prehypertension and its associated factors in a population of Congolese pre and postmenopausal women. METHODS We had consecutively recruited 200 women (100 premenopausal and 100 postmenopausal) aged 40 - 60 years at the department of Gynecology and Obstetrics, University of Kinshasa Hospital, and AKRAM Medical Center in Kinshasa, DRC. An interview was carried out using a questionnaire that comprised questions related to lifestyle, menses characteristics, medical history of diabetes, CVD, hypertension, current antihypertensive medication and use of traditional medicine. In addition, physical examination and biological measurements were performed. Multivariate logistic regression analysis was used to assess associated factors with prehypertension. RESULTS Of the participants, 34% were normotensive, 38.5 % prehypertensive and 27.5% hypertensive. Compared to normal blood pressure, prehypertension was common in the older (age>50 years of age) women. Menopause, the use of traditional medicine and older age were associated with prehypertension. However, only menopause (aOR: 2.71; 95%CI: 1.10-3.52) and the use of traditional medicine (aOR: 2.24; 95% CI: 1.07-4.7) remained associated with prehypertension in a multivariate logistic regression analysis. CONCLUSION This study showed that prehypertension is common among Congolese menopausal women, and that menopause and the use of traditional medicine were the main factors associated with prehypertension.
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Affiliation(s)
- Mjs Muchanga
- Department of Obstetrics and Gynecology, Kinshasa University Hospital, Kinshasa, Democratic Republic of the Congo
- Department of Environmental Medicine, Kochi Medical School, Kochi University, Kochi, Japan
| | - F B Lepira
- Department of Internal Medicine, Kinshasa University Hospital, Kinshasa, Democratic Republic of the Congo
| | - R Tozin
- Department of Obstetrics and Gynecology, Kinshasa University Hospital, Kinshasa, Democratic Republic of the Congo
| | - E P Mbelambela
- Department of Environmental Medicine, Kochi Medical School, Kochi University, Kochi, Japan
| | - N R Ngatu
- Graduate School of Health and Nursing Sciences, University of Kochi, Kochi, Japan
| | - E K Sumaili
- Department of Internal Medicine, Kinshasa University Hospital, Kinshasa, Democratic Republic of the Congo
| | - J R Makulo
- Department of Internal Medicine, Kinshasa University Hospital, Kinshasa, Democratic Republic of the Congo
| | - N Suganuma
- Department of Environmental Medicine, Kochi Medical School, Kochi University, Kochi, Japan
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Auger N, Luo ZC, Nuyt AM, Kaufman JS, Naimi AI, Platt RW, Fraser WD. Secular Trends in Preeclampsia Incidence and Outcomes in a Large Canada Database: A Longitudinal Study Over 24 Years. Can J Cardiol 2016; 32:987.e15-23. [DOI: 10.1016/j.cjca.2015.12.011] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2015] [Revised: 12/04/2015] [Accepted: 12/13/2015] [Indexed: 11/17/2022] Open
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Van Kempen TA, Narayan A, Waters EM, Marques-Lopes J, Iadecola C, Glass MJ, Pickel VM, Milner TA. Alterations in the subcellular distribution of NADPH oxidase p47(phox) in hypothalamic paraventricular neurons following slow-pressor angiotensin II hypertension in female mice with accelerated ovarian failure. J Comp Neurol 2016; 524:2251-65. [PMID: 26659944 PMCID: PMC4892978 DOI: 10.1002/cne.23944] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2015] [Revised: 11/24/2015] [Accepted: 11/25/2015] [Indexed: 12/12/2022]
Abstract
At younger ages, women have a lower risk for hypertension than men, but this sexual dimorphism declines with the onset of menopause. These differences are paralleled in rodents following "slow-pressor" angiotensin II (AngII) administration: young male and aged female mice, but not young females, develop hypertension. There is also an established sexual dimorphism both in the cardiovascular response to the neurohypophyseal hormone arginine vasopressin (AVP) and in the expression of oxidative stress. We examined the relationship between AngII-mediated hypertension and the cellular distribution of the superoxide generating NADPH oxidase (NOX) in AVP-expressing hypothalamic paraventricular nucleus (PVN) neurons in "menopausal" female mice. Dual-labeling immunoelectron microscopy was used to determine whether the subcellular distribution of the organizer/adapter NOX p47(phox) subunit is altered in PVN dendrites following AngII administered (14 days) during the "postmenopausal" stage of accelerated ovarian failure (AOF) in young female mice treated with 4-vinylcyclohexene diepoxide. Slow-pressor AngII elevated blood pressure in AOF females and induced a significant increase in near plasmalemmal p47(phox) and a decrease in cytoplasmic p47(phox) in PVN AVP dendrites. These changes are the opposite of those observed in AngII-induced hypertensive male mice (Coleman et al. [2013] J. Neurosci. 33:4308-4316) and may be ascribed in part to baseline differences between young females and males in the near plasmalemmal p47(phox) on AVP dendrites seen in the present study. These findings highlight fundamental differences in the neural substrates of oxidative stress in the PVN associated with AngII hypertension in postmenopausal females compared with males. J. Comp. Neurol. 524:2251-2265, 2016. © 2015 Wiley Periodicals, Inc.
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Affiliation(s)
- Tracey A. Van Kempen
- Feil Family Brain and Mind Research Institute, Weill Cornell Medicine, 407 East 61st Street, New York, NY 10065
- Weill Cornell Graduate School of Medical Sciences, Weill Cornell Medicine, 1300 York Ave, New York, NY 10021
| | - Ankita Narayan
- Feil Family Brain and Mind Research Institute, Weill Cornell Medicine, 407 East 61st Street, New York, NY 10065
- Weill Cornell Graduate School of Medical Sciences, Weill Cornell Medicine, 1300 York Ave, New York, NY 10021
| | - Elizabeth M. Waters
- Harold and Margaret Milliken Hatch Laboratory of Neuroendocrinology, The Rockefeller University, 1230 York Avenue, New York, NY 10065
| | - Jose Marques-Lopes
- Feil Family Brain and Mind Research Institute, Weill Cornell Medicine, 407 East 61st Street, New York, NY 10065
| | - Costantino Iadecola
- Feil Family Brain and Mind Research Institute, Weill Cornell Medicine, 407 East 61st Street, New York, NY 10065
- Weill Cornell Graduate School of Medical Sciences, Weill Cornell Medicine, 1300 York Ave, New York, NY 10021
| | - Michael J. Glass
- Feil Family Brain and Mind Research Institute, Weill Cornell Medicine, 407 East 61st Street, New York, NY 10065
- Weill Cornell Graduate School of Medical Sciences, Weill Cornell Medicine, 1300 York Ave, New York, NY 10021
| | - Virginia M. Pickel
- Feil Family Brain and Mind Research Institute, Weill Cornell Medicine, 407 East 61st Street, New York, NY 10065
- Weill Cornell Graduate School of Medical Sciences, Weill Cornell Medicine, 1300 York Ave, New York, NY 10021
| | - Teresa A. Milner
- Feil Family Brain and Mind Research Institute, Weill Cornell Medicine, 407 East 61st Street, New York, NY 10065
- Weill Cornell Graduate School of Medical Sciences, Weill Cornell Medicine, 1300 York Ave, New York, NY 10021
- Harold and Margaret Milliken Hatch Laboratory of Neuroendocrinology, The Rockefeller University, 1230 York Avenue, New York, NY 10065
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Kim SY, Joo SJ, Shin MS, Kim C, Cho EJ, Sung KC, Kang SM, Kim DS, Lee SH, Hwang KK, Park JB. Clinic and Home Blood Pressure Lowering Effect of an Angiotensin Receptor Blocker, Fimasartan, in Postmenopausal Women with Hypertension. Medicine (Baltimore) 2016; 95:e3764. [PMID: 27258507 PMCID: PMC4900715 DOI: 10.1097/md.0000000000003764] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Angiotensin receptor blockers may be an appropriate first-line agent for postmenopausal women with hypertension because the activation of renin-angiotensin-aldosterone system is suggested as one possible mechanism of postmenopausal hypertension. However, there are few studies substantiating this effect. This study aimed to investigate clinic and home blood pressure (BP) lowering effect of fimasartan, a new angiotensin receptor blocker, in postmenopausal women with hypertension.Among patients with hypertension enrolled in K-Mets Study, 1373 women with fimasartan as a first antihypertensive drug and 3-months follow-up data were selected. They were divided into 2 groups; premenopausal women (pre-MPW; n = 382, 45.3 ± 4.6 years) and postmenopausal women (post-MPW; n = 991, 60.9 ± 8.2 years).Baseline clinic systolic BP was not different (pre-MPW; 152.9 ± 15.2 vs. post-MPW; 152.8 ± 13.5 mm Hg), but diastolic BP was lower in post-MPW (pre-MPW; 95.7 ± 9.4 vs. post-MPW; 91.9 ± 9.4 mm Hg, P <0.001). After 3-month treatment, clinic BP declined effectively without significant differences between 2 groups (Δsystolic/diastolic BP: pre-MPW; -25.7 ± 17.7/-14.2 ± 11.3 vs. post-MPW; -25.7 ± 16.3/-13.1 ± 10.9 mm Hg). Home morning and evening systolic BP decreased similarly in both groups (Δmorning/evening systolic BP: pre-MPW; -21.3 ± 17.9/-23.1 ± 15.8 vs. post-MPW; -20.4 ± 17.3/-20.2 ± 19.2 mm Hg). Fimasartan also significantly decreased the standard deviations of home morning and evening systolic BP of pre-MPW and post-MPW.Fimasartan was a similarly effective BP lowering agent in both post-MPW and pre-MPW with hypertension, and it also decreased day-to-day BP variability.
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Affiliation(s)
- Song-Yi Kim
- From the Department of Internal Medicine (S-YK, S-JJ), Jeju National University School of Medicine, Jeju; Division of Cardiology (M-SS), Department of Internal Medicine, Gachon University Gil Medical Center, Incheon; Department of Preventive Medicine (CK), Yonsei University College of Medicine; Division of Cardiology (EJC), Department of Internal Medicine, St. Paul's Hospital, Catholic University of Korea; Division of Cardiology (K-CS), Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine; Cardiology Division (S-MK), Severance Cardiovascular Hospital and Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul; Division of Cardiology (D-SK), Paik Hospital, Inje University College of Medicine, Busan; Division of Cardiology (SHL), Wonju Severance Christian Hospital, Wonju Medical College, Yonsei University, Wonju; Department of Internal Medicine (K-KH), Chungbuk National University College of Medicine, Cheongju; and Division of Cardiology (JBP), Department of Internal Medicine, Cheil General Hospital, Dankook University College of Medicine, Seoul, South Korea
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van Kesteren F, Visser S, Hermes W, Teunissen PW, Franx A, van Pampus MG, Mol BW, de Groot CJ. Counselling and management of cardiovascular risk factors after preeclampsia. Hypertens Pregnancy 2016; 35:55-61. [DOI: 10.3109/10641955.2015.1100311] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Floortje van Kesteren
- Department of Obstetrics and Gynaecology, VU Medical Centre, Amsterdam, The Netherlands
- Heart Centre, Academic Medical Centre, Amsterdam, The Netherlands
| | - Sanne Visser
- Department of Obstetrics and Gynaecology, VU Medical Centre, Amsterdam, The Netherlands
- Department of Obstetrics and Gynaecology, Zaans Medical Centre Zaandam, The Netherlands
| | - Wietske Hermes
- Department of Obstetrics, Leiden University Medical Centre, Leiden, The Netherlands
- Department of Obstetrics and Gynaecology, Medical Centre Haaglanden, The Hague, The Netherlands
| | - Pim W. Teunissen
- Department of Obstetrics and Gynaecology, VU Medical Centre, Amsterdam, The Netherlands
- School of Health Professions Education, Maastricht University, Maastricht, The Netherlands
| | - Arie Franx
- Department of Obstetrics, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Maria G. van Pampus
- Department of Obstetrics and Gynaecology, Onze Lieve Vrouwe Gasthuis, Amsterdam, The Netherlands
| | - Ben W. Mol
- Robinson Research Institute, University of Adelaide, Adelaide, Australia
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