251
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Gorini F, Bustaffa E, Chatzianagnostou K, Bianchi F, Vassalle C. Hydrogen sulfide and cardiovascular disease: Doubts, clues, and interpretation difficulties from studies in geothermal areas. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 743:140818. [PMID: 32758850 DOI: 10.1016/j.scitotenv.2020.140818] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 06/10/2020] [Accepted: 07/06/2020] [Indexed: 06/11/2023]
Abstract
Hydrogen sulfide (H2S) represents one of the main pollutants originating from both geologic phenomena such as volcanoes, geysers, fumaroles and hot springs, and geothermal plants that produce heat and electricity. Many increasing data suggest that H2S retains a variety of biological properties, and modulates many pathways related to cardiovascular pathophysiology although its role as beneficial/adverse determinant on cardiovascular disease (CVD) is not clearly established. In this review, the current knowledge on the association between H2S exposure and risk of CVD in geothermal areas has been examined. The few epidemiological studies carried out in geothermal areas suggest, in some cases, a protective role of H2S towards CVD, while in others a positive association between exposure to H2S and increased incidence of CVD. Most of the studies have an ecological design that does not allow to produce evidence to support a causal relationship and also often lack for an adequate adjustment for individual CVD risk factors. The review has also considered the potential role of two other aspects not sufficiently explored in this relationship: the production of endogenous H2S that is a gasotransmitter producing beneficial effects on cardiovascular function at low concentration and the intake of H2S-releasing drugs for the treatment of patients affected by hypertension, inflammatory diseases, and CVD. Thus, a threshold effect of H2S and the shift of action as beneficial/adverse determinant given by the synergy of exogenous exposure and endogenous production cannot be excluded. In this complex scenario, an effort is warranted in the future to include a more comprehensive evaluation of risk for CVD in relation to H2S emissions, especially in geothermal areas.
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Affiliation(s)
- Francesca Gorini
- Unit of Environmental Epidemiology and Diseases Registries, Institute of Clinical Physiology, National Research Council, IFC-CNR, via Moruzzi 1, Pisa 56124, Italy.
| | - Elisa Bustaffa
- Unit of Environmental Epidemiology and Diseases Registries, Institute of Clinical Physiology, National Research Council, IFC-CNR, via Moruzzi 1, Pisa 56124, Italy
| | | | - Fabrizio Bianchi
- Unit of Environmental Epidemiology and Diseases Registries, Institute of Clinical Physiology, National Research Council, IFC-CNR, via Moruzzi 1, Pisa 56124, Italy
| | - Cristina Vassalle
- Gabriele Monasterio Foundation for the Medical and Public Health Research, via Moruzzi 1, Pisa 56124, Italy
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252
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Grummon AH, Hall MG, Mitchell CG, Pulido M, Mendel Sheldon J, Noar SM, Ribisl KM, Brewer NT. Reactions to messages about smoking, vaping and COVID-19: two national experiments. Tob Control 2020; 31:402-410. [PMID: 33188150 PMCID: PMC7669534 DOI: 10.1136/tobaccocontrol-2020-055956] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 09/28/2020] [Accepted: 10/30/2020] [Indexed: 12/22/2022]
Abstract
Introduction The pace and scale of the COVID-19 pandemic, coupled with ongoing efforts by health agencies to communicate harms, have created a pressing need for data to inform messaging about smoking, vaping, and COVID-19. We examined reactions to COVID-19 and traditional health harms messages discouraging smoking and vaping. Methods Participants were a national convenience sample of 810 US adults recruited online in May 2020. All participated in a smoking message experiment and a vaping message experiment, presented in a random order. In each experiment, participants viewed one message formatted as a Twitter post. The experiments adopted a 3 (traditional health harms of smoking or vaping: three harms, one harm, absent) × 2 (COVID-19 harms: one harm, absent) between-subjects design. Outcomes included perceived message effectiveness (primary) and constructs from the Tobacco Warnings Model (secondary: attention, negative affect, cognitive elaboration, social interactions). Results Smoking messages with traditional or COVID-19 harms elicited higher perceived effectiveness for discouraging smoking than control messages without these harms (all p <0.001). However, including both traditional and COVID-19 harms in smoking messages had no benefit beyond including either alone. Smoking messages affected Tobacco Warnings Model constructs and did not elicit more reactance than control messages. Smoking messages also elicited higher perceived effectiveness for discouraging vaping. Including traditional harms in messages about vaping elicited higher perceived effectiveness for discouraging vaping (p <0.05), but including COVID-19 harms did not. Conclusions Messages linking smoking with COVID-19 may hold promise for discouraging smoking and may have the added benefit of also discouraging vaping.
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Affiliation(s)
- Anna H Grummon
- Center for Population and Development Studies, Harvard TH Chan School of Public Health, Cambridge, Massachusetts, USA .,Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, Massachusetts, USA
| | - Marissa G Hall
- Department of Health Behavior, University of North Carolina Gillings School of Global Public Health, Chapel Hill, North Carolina, USA.,Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.,Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Chloe G Mitchell
- Department of Health Behavior, University of North Carolina Gillings School of Global Public Health, Chapel Hill, North Carolina, USA
| | - Marlyn Pulido
- Department of Health Behavior, University of North Carolina Gillings School of Global Public Health, Chapel Hill, North Carolina, USA
| | - Jennifer Mendel Sheldon
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Seth M Noar
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.,Hussman School of Journalism and Media, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Kurt M Ribisl
- Department of Health Behavior, University of North Carolina Gillings School of Global Public Health, Chapel Hill, North Carolina, USA.,Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Noel T Brewer
- Department of Health Behavior, University of North Carolina Gillings School of Global Public Health, Chapel Hill, North Carolina, USA.,Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
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253
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Kaufman JD, Elkind MSV, Bhatnagar A, Koehler K, Balmes JR, Sidney S, Burroughs Peña MS, Dockery DW, Hou L, Brook RD, Laden F, Rajagopalan S, Bishop Kendrick K, Turner JR. Guidance to Reduce the Cardiovascular Burden of Ambient Air Pollutants: A Policy Statement From the American Heart Association. Circulation 2020; 142:e432-e447. [PMID: 33147996 DOI: 10.1161/cir.0000000000000930] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
In 2010, the American Heart Association published a statement concluding that the existing scientific evidence was consistent with a causal relationship between exposure to fine particulate matter and cardiovascular morbidity and mortality, and that fine particulate matter exposure is a modifiable cardiovascular risk factor. Since the publication of that statement, evidence linking air pollution exposure to cardiovascular health has continued to accumulate and the biological processes underlying these effects have become better understood. This increasingly persuasive evidence necessitates policies to reduce harmful exposures and the need to act even as the scientific evidence base continues to evolve. Policy options to mitigate the adverse health impacts of air pollutants must include the reduction of emissions through action on air quality, vehicle emissions, and renewable portfolio standards, taking into account racial, ethnic, and economic inequality in air pollutant exposure. Policy interventions to improve air quality can also be in alignment with policies that benefit community and transportation infrastructure, sustainable food systems, reduction in climate forcing agents, and reduction in wildfires. The health care sector has a leadership role in adopting policies to contribute to improved environmental air quality as well. There is also potentially significant private sector leadership and industry innovation occurring in the absence of and in addition to public policy action, demonstrating the important role of public-private partnerships. In addition to supporting education and research in this area, the American Heart Association has an important leadership role to encourage and support public policies, private sector innovation, and public-private partnerships to reduce the adverse impact of air pollution on current and future cardiovascular health in the United States.
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254
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Ward RC, DeSimone CV. Environmental Factors Impact Clinical Outcomes in Atrial Fibrillation. Mayo Clin Proc 2020; 95:2312-2314. [PMID: 33153617 DOI: 10.1016/j.mayocp.2020.09.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 09/22/2020] [Indexed: 11/26/2022]
Affiliation(s)
- Robert C Ward
- Department of Cardiovascular Disease, Mayo Clinic, Rochester, MN
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255
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Lin CY, Lee HL, Hwang YT, Huang PC, Wang C, Sung FC, Wu C, Su TC. Urinary heavy metals, DNA methylation, and subclinical atherosclerosis. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2020; 204:111039. [PMID: 32738627 DOI: 10.1016/j.ecoenv.2020.111039] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Revised: 07/05/2020] [Accepted: 07/13/2020] [Indexed: 06/11/2023]
Abstract
PURPOSE Lead (Pb) or cadmium (Cd) exposure has been linked to atherosclerosis. Co-exposure of these two heavy metals often occurs in humans. Recent evidence has indicated a crucial role of DNA methylation in atherosclerosis, while Pb or Cd exposure has also been shown to alter DNA methylation. However, it is still unknown whether DNA methylation plays a role in the pathological mechanism of these two heavy metals in atherosclerosis. APPROACH AND RESULTS We enrolled 738 participants (12-30 years) to investigate the association among concentrations of urine Pb or Cd, the 5mdC/dG value (a global DNA methylation marker) and the carotid intima-media thickness (CIMT). When each heavy metal was modeled separately, the results showed urine Pb and Cd concentrations were positively associated with the 5mdC/dG value and CIMT, respectively. When the two heavy metals were analyzed in the same model, urinary Pb concentrations were positively associated with the 5mdC/dG value and CIMT, while urinary Cd concentrations were only positively associated with the CIMT. When Pb and Cd are simultaneously considered in the same logistic regression model, the odds ratios (OR) of thicker CIMT (greater than 75th percentile) with one unit increase in ln-Pb level was 1.67 (95% C.I. = 1.17-2.46, P = 0.005) when levels of 5mdC/dG were above 50th percentile, which is higher than 5mdC/dG bellow the 50th percentile (OR = 1.50 (95% C.I. = 0.96-2.35), P = 0.076). In structural equation model (SEM), Pb or Cd levels are directly associated with CIMT. Moreover, Pb or Cd had an indirect association with CIMT through the 5mdC/dG. When we considered Pb and Cd together, Pb levels had a direct association with CIMT and an indirect association with CIMT through the 5mdC/dG value, while Cd only had a direct association with CIMT. CONCLUSIONS Our findings imply that Pb and Cd exposure might be associated with subclinical atherosclerosis, and global DNA methylation might mediate Pb-associated subclinical atherosclerosis in this young population. Future effort is necessary to elucidate the causal relationship.
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Affiliation(s)
- Chien-Yu Lin
- Department of Internal Medicine, En Chu Kong Hospital, New Taipei City, 237, Taiwan; School of Medicine, Fu Jen Catholic University, New Taipei City, 242, Taiwan; Department of Environmental Engineering and Health, Yuanpei University of Medical Technology, Hsinchu, 300, Taiwan.
| | - Hui-Ling Lee
- Department of Chemistry, Fu Jen Catholic University, New Taipei City, 242, Taiwan
| | - Yi-Ting Hwang
- Department of Statistics, National Taipei University, New Taipei City, 237, Taiwan
| | - Po-Chin Huang
- National Institute of Environmental Health Sciences, National Health Research Institutes, Miaoli, 350, Taiwan; Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, 404, Taiwan
| | - Chikang Wang
- Department of Environmental Engineering and Health, Yuanpei University of Medical Technology, Hsinchu, 300, Taiwan
| | - Fung-Chang Sung
- Department of Health Services Administration, College of Public Health, China Medical University, Taichung, 404, Taiwan
| | - Charlene Wu
- Global Health Program, National Taiwan University, College of Public Health, 10055, Taiwan
| | - Ta-Chen Su
- Department of Environmental and Occupational Medicine, National Taiwan University Hospital, Taipei, 100, Taiwan; Division of Cardiology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, 100, Taiwan; Institute of Environmental and Occupational Health Sciences, College of Public Health, National Taiwan University, Taipei, 100, Taiwan.
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256
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Peltier RE, Buckley TJ. Sensor technology: a critical cutting edge of exposure science. JOURNAL OF EXPOSURE SCIENCE & ENVIRONMENTAL EPIDEMIOLOGY 2020; 30:901-902. [PMID: 32968217 PMCID: PMC8009301 DOI: 10.1038/s41370-020-00268-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 09/11/2020] [Accepted: 09/11/2020] [Indexed: 06/03/2023]
Affiliation(s)
| | - Timothy J Buckley
- U.S. EPA/ORD's Center for Public Health & Environmental Assessment, Research Triangle Park, NC, USA
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257
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Wang P, Goggins WB, Zhang X, Ren C, Lau KKL. Association of urban built environment and socioeconomic factors with suicide mortality in high-density cities: A case study of Hong Kong. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 739:139877. [PMID: 32534310 DOI: 10.1016/j.scitotenv.2020.139877] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 05/27/2020] [Accepted: 05/30/2020] [Indexed: 05/23/2023]
Abstract
Population ageing, climate change and urbanization have been occurring rapidly globally. Evidence-based healthy city development is required to improve living quality and mitigate the adverse impact of city living on both physical and mental health. We took a high-density city as an example to explore the association of built environment and suicide mortality and preferably to offer some implications for better future city development. Poisson generalized linear models with generalized estimation equations were employed to regress suicide mortality rate on four urban built environment variables (frontal area density (FAD), sky view factor (SVF), ground coverage ratio (GCR), and street coverage ratio (SCR)), as well as socioeconomic factors, population density, and greenery. The association for different causes of death and within different subgroups was also investigated. Generally, higher FAD and GCR were associated with higher suicide mortality while higher SVF and SCR were associated with lower suicide mortality. Age was a significant effect modifier. An interquartile range increase in FAD, SVF, and GCR was associated with 0.81 (95% confidence interval (CI) 0.71-0.92), 1.41 (95% CI 1.04-1.91), and 0.70 (95% CI 0.50-0.98) times the risk of suicide among the people aged over 70, respectively. Higher population density and unmarried status were generally associated with higher suicide rate whereas higher education level was associated with a decreased risk. Unfavorable built environment could increase risks for successful suicide attempts. Better urban development with morphological control mitigating intensifying urban heat island and other micro-environment changes are warranted to promote not only physical but psychological health.
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Affiliation(s)
- Pin Wang
- Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, N.T., Hong Kong, China
| | - William B Goggins
- Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, N.T., Hong Kong, China.
| | - Xuyi Zhang
- Faculty of Architecture, The University of Hong Kong, 4/F, Knowles Building, Pokfulam Road, Hong Kong, China
| | - Chao Ren
- Faculty of Architecture, The University of Hong Kong, 4/F, Knowles Building, Pokfulam Road, Hong Kong, China
| | - Kevin Ka-Lun Lau
- Institute of Future Cities, Chung Chi College, The Chinese University of Hong Kong, Room 406B, Wong Foo Yuan Building, Shatin, New Territories, Hong Kong, China
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258
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Plagg B, Zerbe S. How does the environment affect human ageing? An interdisciplinary review. JOURNAL OF GERONTOLOGY AND GERIATRICS 2020. [DOI: 10.36150/2499-6564-420] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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259
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Tayyem RF, Al-Bakheit A, Hammad SS, Al-Shudifat AE, Azab M, Bawadi H. Fruit and vegetable consumption and cardiovascular diseases among Jordanians: a case-control study. Cent Eur J Public Health 2020; 28:208-218. [PMID: 32997477 DOI: 10.21101/cejph.a6149] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 07/31/2020] [Indexed: 11/15/2022]
Abstract
OBJECTIVES Fruit and vegetable intake has been reported as one of the significant protective factors against the development of cardiovascular diseases (CVD). This study aimed to assess the possible preventive effect of fruit and vegetable consumption on developing CVD. METHODS A total of 398 participants (205 cases and 193 controls) referred for elective coronary angiography with clinical suspicion of coronary artery disease to Prince Hamza Hospital in Amman were enrolled in this case-control study. Dietary data were collected separately from each patient using interview-based food frequency questionnaire. RESULTS The findings of the present study revealed that a total consumption of 3 servings of vegetable per day decreased significantly the risk of CVD to about 54% (OR = 0.46, 95% CI: 0.22-0.97, p = 0.033). Consumption of banana was found to reduce the risk of CVD to about 44% and 62% when consuming 1-2 and 3-6 servings/week, respectively, with p-value for trend 0.004. For the vegetables, the consumption of grape leaves and stuffed vegetables in general was significantly associated with lower risk of CVD. Increasing cauliflower consumption of 1-2 servings per week decreased CVD risk to about 37% (OR = 0.63, 95% CI: 0.38-0.98). Consuming up to 3-6 servings per week of mixed vegetables (OR = 0.10, 95% CI: 0.01-0.83) and onion (OR = 0.42, 95% CI: 0.22-0.80) revealed an inverse association with CVD development. CONCLUSIONS Adding to the present evidence, consumption of some fruits and vegetables could be considered as preventive factor against developing CVD. However, the association of consuming vegetables with preventing CVD was higher than the fruit consumption.
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Affiliation(s)
- Reema F Tayyem
- Department of Nutrition and Food Technology, Faculty of Agriculture, University of Jordan, Amman, Jordan
| | - Ala'a Al-Bakheit
- Department of Nutrition and Food Processing, Faculty of Agricultural Technology, Al-Balqa Applied University, Al-Salt, Jordan
| | - Shatha S Hammad
- Department of Nutrition and Food Technology, Faculty of Agriculture, University of Jordan, Amman, Jordan
| | - Abdel-Ellah Al-Shudifat
- Faculty of Medicine, Hashemite University, Zarqa, Jordan.,Prince Hamza Hospital, Amman, Jordan
| | - Mohammed Azab
- Faculty of Medicine, Hashemite University, Zarqa, Jordan.,Prince Hamza Hospital, Amman, Jordan
| | - Hiba Bawadi
- College of Health Sciences, QU-Health, Qatar University, Doha, Qatar
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260
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CARDIOVASCULAR RISKS ACCORDING TO METABOLIC PHENOTYPES OF PATIENTS ADMITTED TO AN OBESITY OUTPATIENT CLINIC. ANADOLU KLINIĞI TIP BILIMLERI DERGISI 2020. [DOI: 10.21673/anadoluklin.774351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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261
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Karnati SA, Wee A, Shirke MM, Harky A. Racial disparities and cardiovascular disease: One size fits all approach? J Card Surg 2020; 35:3530-3538. [PMID: 32949061 DOI: 10.1111/jocs.15047] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 09/06/2020] [Accepted: 09/08/2020] [Indexed: 11/29/2022]
Abstract
BACKGROUND Despite recent advancements in prevention, treatment, and management options, cardiovascular diseases contribute to one of the leading causes of morbidity and mortality. Several studies highlight the compelling evidence for the existence of healthcare inequities and disparities in the treatment and management control of cardiovascular diseases. AIMS To explore the role of racial disparities in the treatment of various cardiovascular diseases, highlighting the role of socioeconomic and cultural factors, and ultimately postulate solutions to eliminate the disparities. METHODS A comprehensive review of the literature was conducted using appropriate keywords on search engines of SCOPUS, Wiley, PubMed, and SAGE Journals. CONCLUSION By continued research to eliminate healthcare inequalities, there exists a potential to improve health-related outcomes in minority populations.
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Affiliation(s)
- Santoshi A Karnati
- Department of Medicine, Queen's University Belfast School of Medicine, Belfast, UK
| | - Alexandra Wee
- Department of Medicine, Queen's University Belfast School of Medicine, Belfast, UK
| | - Manasi M Shirke
- Department of Medicine, Queen's University Belfast School of Medicine, Belfast, UK
| | - Amer Harky
- Department of Cardiothoracic Surgery, Liverpool Heart and Chest Hospital, Liverpool, UK.,Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart and Chest Hospital, Liverpool, UK
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262
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Fischer Pedersen JK, Klimek M, Galbarczyk A, Nenko I, Sobocki J, Christensen DL, Jasienska G. Digit ratio (2D:4D) is not related to cardiovascular diseases or their risk factors in menopausal women. Am J Hum Biol 2020; 33:e23505. [PMID: 32936511 DOI: 10.1002/ajhb.23505] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 08/21/2020] [Accepted: 08/23/2020] [Indexed: 12/20/2022] Open
Abstract
OBJECTIVES Digit ratio (2D:4D) is widely used as a biomarker of prenatal hormonal environment linked to the growing number of adult health and disease-related characteristics. It has been suggested that 2D:4D is a good predictor of cardiovascular diseases (CVD) risk among men, but results in women are still inconclusive. Here we test the relationship between 2D:4D and the incidence of cardiovascular diseases (CVD), and their risk factors in Polish, rural women. METHODS The participants were 410 women age 50 and older. Structured questionnaire was used to gather personal and medical data, including the history of CVD diagnosed by a medical doctor. Anthropometric measurements of body height, weight, and finger lengths were performed. Right-hand and left-hand 2D:4D, mean 2D:4D, Dl-r , and BMI were calculated afterward. For a subgroup of participants (n = 329) fasting blood sample was collected (in order to assess the lipid profile and glucose levels) and blood pressure was measured. Age, education level and BMI were included as potential covariates. RESULTS No statistically significant association was observed between 2D:4D markers and the incidence of CVD (eg, heart attack, stroke) or CVD risk factors (dyslipidaemia, dysglycaemia or hypertension), when controlled for age, education and BMI. CONCLUSIONS The results of our study add to the growing number of studies investigating the sex-difference of the association between 2D:4D and cardiac health. We conclude that from a public health perspective 2D:4D may not be a valuable biomarker of elevated risk of CVDs in women.
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Affiliation(s)
- Josefine K Fischer Pedersen
- Faculty of Health and Medical Sciences, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Magdalena Klimek
- Faculty of Health Sciences, Department of Environmental Health, Jagiellonian University Medical College, Krakow, Poland
| | - Andrzej Galbarczyk
- Faculty of Health Sciences, Department of Environmental Health, Jagiellonian University Medical College, Krakow, Poland
| | - Ilona Nenko
- Faculty of Health Sciences, Department of Environmental Health, Jagiellonian University Medical College, Krakow, Poland
| | - Jakob Sobocki
- Faculty of Health and Medical Sciences, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Dirk L Christensen
- Faculty of Health and Medical Sciences, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Grazyna Jasienska
- Faculty of Health Sciences, Department of Environmental Health, Jagiellonian University Medical College, Krakow, Poland
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263
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Gutiérrez-Calabrés E, Ortega-Hernández A, Modrego J, Gómez-Gordo R, Caro-Vadillo A, Rodríguez-Bobada C, González P, Gómez-Garre D. Gut Microbiota Profile Identifies Transition From Compensated Cardiac Hypertrophy to Heart Failure in Hypertensive Rats. Hypertension 2020; 76:1545-1554. [PMID: 32921194 DOI: 10.1161/hypertensionaha.120.15123] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Microcirculatory alterations displayed by patients with heart failure (HF) induce structural and functional intestinal changes that may affect normal gut microbial community. At the same time, gut microbiota can influence pathological mechanisms implicated in HF progression. However, it is unknown whether gut microbiota dysbiosis can precede the development of cardiac alterations in HF or it is only a mere consequence. Our aim was to investigate the potential relationship between gut microbiota composition and HF development by comparing spontaneously hypertensive heart failure and spontaneously hypertensive rat models. Gut microbiota from spontaneously hypertensive heart failure, spontaneously hypertensive rat, and normotensive Wistar Kyoto rats at 9 and 19 months of age was analyzed by sequencing the 16S ribosomal RNA gene, and KEGG metabolic pathways associated to 16S profiles were predicted. Beta diversity, Firmicutes/Bacteroidetes ratio, taxonomic abundances, and potential metabolic functions of gut microbiota were significantly different in spontaneously hypertensive heart failure with respect to spontaneously hypertensive rat before (9 months) and after (19 months) cardiac differences were presented. Nine-month-old spontaneously hypertensive heart failure showed a significant increase in the genera Paraprevotella, Oscillospira, Prevotella 9, Faecalitalea, Faecalibacterium, Ruminiclostridium 6, Phascolarctobacterium, Butyrivibrio, Parasutterella, and Parabacteroides compared with both Wistar Kyoto and spontaneously hypertensive rat, while Ruminiclostridium 9, Oscillibacter, Ruminiclostridium, Mucispirillum, Intestinimonas, and Akkermansia were diminished. Of them, Akkermansia, Prevotella 9, Paraprevotella, and Phascolarctobaterium were associated to changes in cardiac structure and function. Our results demonstrate an association between specific changes in gut microbiota and the development of HF in a hypertensive model of HF and further support the intervention to restore gut microbiota as an innovative therapeutic strategy for preventing HF.
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Affiliation(s)
- Elena Gutiérrez-Calabrés
- From the Microbiota and Vascular Biology Laboratory, Hospital Clínico San Carlos-Instituto de Investigación Sanitaria San Carlos (IdISSC), Madrid, Spain (E.G.-C., A.O.-H., J.M., R.G.-G., D.G.-G.)
| | - Adriana Ortega-Hernández
- Biomedical Research Networking Center in Cardiovascular Diseases (CIBERCV), Madrid, Spain (J.M., D.G.-G.)
| | - Javier Modrego
- From the Microbiota and Vascular Biology Laboratory, Hospital Clínico San Carlos-Instituto de Investigación Sanitaria San Carlos (IdISSC), Madrid, Spain (E.G.-C., A.O.-H., J.M., R.G.-G., D.G.-G.)
- Biomedical Research Networking Center in Cardiovascular Diseases (CIBERCV), Madrid, Spain (J.M., D.G.-G.)
| | - Rubén Gómez-Gordo
- From the Microbiota and Vascular Biology Laboratory, Hospital Clínico San Carlos-Instituto de Investigación Sanitaria San Carlos (IdISSC), Madrid, Spain (E.G.-C., A.O.-H., J.M., R.G.-G., D.G.-G.)
| | - Alicia Caro-Vadillo
- Department of Medicine and Animal Surgery, Veterinary School, Universidad Complutense, Madrid, Spain (A.C.-V.)
| | - Cruz Rodríguez-Bobada
- Unit of Medicine and Experimental Surgery, Hospital Clínico San Carlos-IdISSC, Madrid, Spain (C.R.-B., P.G.)
| | - Pablo González
- Unit of Medicine and Experimental Surgery, Hospital Clínico San Carlos-IdISSC, Madrid, Spain (C.R.-B., P.G.)
| | - Dulcenombre Gómez-Garre
- From the Microbiota and Vascular Biology Laboratory, Hospital Clínico San Carlos-Instituto de Investigación Sanitaria San Carlos (IdISSC), Madrid, Spain (E.G.-C., A.O.-H., J.M., R.G.-G., D.G.-G.)
- Biomedical Research Networking Center in Cardiovascular Diseases (CIBERCV), Madrid, Spain (J.M., D.G.-G.)
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Ning R, Shi Y, Jiang J, Liang S, Xu Q, Duan J, Sun Z. Mitochondrial dysfunction drives persistent vascular fibrosis in rats after short-term exposure of PM 2.5. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 733:139135. [PMID: 32438194 DOI: 10.1016/j.scitotenv.2020.139135] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 04/24/2020] [Accepted: 04/29/2020] [Indexed: 05/20/2023]
Abstract
Nowadays, the great majority of toxicological studies have focused on immediate cardiovascular effects of simultaneous exposure to long-term or short-term PM2.5; yet, whether the persistent vascular fibrosis will be induced after short-term PM2.5 exposure and its related underlying mechanisms remain unclear. In this study, we adopted SD rats treated with PM2.5 for 1 month and followed by 12 months and 18 months recovery. Results from Doppler ultrasonography and histopathological analysis found that PM2.5-evoked vascular fibrosis was comprised of structural injury, including thickening of aortic media and carotid intima media thickness (CIMT), narrow left common carotid artery (LCCA), collagen deposition, impaired elasticity and functional alterations in aortal stiffness during long-term recovery. The protein expression levels of collagen I, collagen III, proliferating cell nuclear antigen (PNCA), TGF-β and osteopontin (OPN) remained elevated trends in PM2.5-treated groups for the related period than in control groups. Additionally, PM2.5 upregulated the protein expression levels of superoxide dismutase 2 (SOD2), mitochondrial fission related proteins (Drp1 and Fis1), while downregulated the protein expression levels of mitochondrial fusion related proteins (Mfn2 and OPA1). Moreover, PM2.5 significantly activated the mitophagy-related protein expression, including LC3, p62, PINK, Parkin. In summary, our results demonstrated that short-term PM2.5 exposure could trigger mitophagy, further lead to mitochondrial dysfunction which regulated persistent vascular fibrosis during long-term recovery.
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Affiliation(s)
- Ruihong Ning
- Department of Toxicology and Sanitary Chemistry, School of Public Health, Capital Medical University, Beijing 100069, PR China; Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing 100069, PR China
| | - Yanfeng Shi
- Department of Toxicology and Sanitary Chemistry, School of Public Health, Capital Medical University, Beijing 100069, PR China; Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing 100069, PR China
| | - Jinjin Jiang
- Department of Toxicology and Sanitary Chemistry, School of Public Health, Capital Medical University, Beijing 100069, PR China; Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing 100069, PR China
| | - Shuang Liang
- Department of Toxicology and Sanitary Chemistry, School of Public Health, Capital Medical University, Beijing 100069, PR China; Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing 100069, PR China
| | - Qing Xu
- Core Facilities for Electrophysiology, Core Facilities Center, Capital Medical University, Beijing 100069, PR China
| | - Junchao Duan
- Department of Toxicology and Sanitary Chemistry, School of Public Health, Capital Medical University, Beijing 100069, PR China; Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing 100069, PR China.
| | - Zhiwei Sun
- Department of Toxicology and Sanitary Chemistry, School of Public Health, Capital Medical University, Beijing 100069, PR China; Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing 100069, PR China.
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265
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Silveira IH, Cortes TR, Oliveira BFA, Junger WL. Temperature and cardiovascular mortality in Rio de Janeiro, Brazil: effect modification by individual-level and neighbourhood-level factors. J Epidemiol Community Health 2020; 75:69-75. [PMID: 32863272 DOI: 10.1136/jech-2020-215002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 08/06/2020] [Accepted: 08/08/2020] [Indexed: 01/06/2023]
Abstract
BACKGROUND Many factors related to susceptibility or vulnerability to temperature effects on mortality have been proposed in the literature. However, there is limited evidence of effect modification by some individual-level factors such as occupation, colour/race, education level and community-level factors. We investigated the effect modification of the temperature-cardiovascular mortality relationship by individual-level and neighbourhood-level factors in the city of Rio de Janeiro, Brazil. METHODS We used a case-crossover study to estimate the total effect of temperature on cardiovascular mortality in Rio de Janeiro between 2001 and 2018, and the effect modification by individual-level and neighbourhood-level factors. Individual-level factors included sex, age, colour/race, education, and place of death. Neighbourhood-level characteristics included social development index (SDI), income, electricity consumption and demographic change. We used conditional Poisson regression models combined with distributed lag non-linear models, adjusted for humidity and public holidays. RESULTS Our results suggest a higher vulnerability to high temperatures among the elderly, women, non-hospitalised deaths, and people with a lower education level. Vulnerability to low temperatures was higher among the elderly, men, non-white people, and for primary education level. As for neighbourhood-level factors, we identified greater vulnerability to low and high temperatures in places with lower SDI, lower income, lower consumption of electricity, and higher demographic growth. CONCLUSION The effects of temperature on cardiovascular disease mortality in Rio de Janeiro vary according to individual-level and neighbourhood-level factors. These findings are valuable to inform policymakers about the most vulnerable groups and places, in order to develop more effective and equitable public policies.
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Affiliation(s)
| | - Taísa Rodrigues Cortes
- Institute of Social Medicine, State University of Rio de Janeiro, Rio de Janeiro, Brazil
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266
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Dietary folate intake and metabolic syndrome in participants of PREDIMED-Plus study: a cross-sectional study. Eur J Nutr 2020; 60:1125-1136. [PMID: 32833162 DOI: 10.1007/s00394-020-02364-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Accepted: 08/10/2020] [Indexed: 02/06/2023]
Abstract
PURPOSE We examined the association between dietary folate intake and a score of MetS (metabolic syndrome) and its components among older adults at higher cardiometabolic risk participating in the PREDIMED-Plus trial. METHODS A cross-sectional analysis with 6633 with overweight/obesity participants with MetS was conducted. Folate intake (per 100 mcg/day and in quintiles) was estimated using a validated food frequency questionnaire. We calculated a MetS score using the standardized values as shown in the formula: [(body mass index + waist-to-height ratio)/2] + [(systolic blood pressure + diastolic blood pressure)/2] + plasma fasting glucose-HDL cholesterol + plasma triglycerides. The MetS score as continuous variable and its seven components were the outcome variables. Multiple robust linear regression using MM-type estimator was performed to evaluate the association adjusting for potential confounders. RESULTS We observed that an increase in energy-adjusted folate intake was associated with a reduction of MetS score (β for 100 mcg/day = - 0.12; 95% CI: - 0.19 to - 0.05), and plasma fasting glucose (β = - 0.03; 95% CI: - 0.05 to - 0.02) independently of the adherence to Mediterranean diet and other potential confounders. We also found a positive association with HDL-cholesterol (β = 0.07; 95% CI: 0.04-0.10). These associations were also observed when quintiles of energy-adjusted folate intake were used instead. CONCLUSION This study suggests that a higher folate intake may be associated with a lower MetS score in older adults, a lower plasma fasting glucose, and a greater HDL cholesterol in high-risk cardio-metabolic subjects.
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267
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Shih CY, Chu ML, Hsieh TC, Chen HL, Lee CW. Acute Myocardial Infarction among Young Adult Men in a Region with Warm Climate: Clinical Characteristics and Seasonal Distribution. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17176140. [PMID: 32847005 PMCID: PMC7503405 DOI: 10.3390/ijerph17176140] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 08/14/2020] [Accepted: 08/19/2020] [Indexed: 11/16/2022]
Abstract
The aim of this cross sectional study was to investigate the influence of the seasons on acute myocardial infarction (AMI) among young adult among young adults aged <45 years compared to old adults aged ≥45 years. The seasonal distribution of AMI hospital admissions among young adult men in eastern Taiwan was assessed. Data were extracted from 1413 male AMI patients from January 1994 to December 2015, including onset date, the average temperature (Tave) on the date of AMI hospitalization (AMI-Tave), and conventional risk factors, notably smoking, diabetes, hypertension, total cholesterol, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, triglycerides, and body mass index (BMI). The 1413 cases were divided into two groups: the young group (n = 138, <45 y/o) and the older group (n = 1275, ≥45 y/o). The differences between groups were examined. Logistic regression analyses were used to evaluate the associations between the seasons and the AMI hospitalization among the young group. The young group showed significantly higher percentage of smokers, BMI, total cholesterol levels, and triglycerides levels but lower percentage of diabetes and hypertension than the older group (p < 0.05). AMI hospitalization in winter was significantly greater compared to the other seasons among the young group (p < 0.05). Winter hospitalization was significantly associated with the young group relative to the older group (adjusted OR 1.750; 95% CI 1.151 to 2.259), while winter AMI-Tave in the young group was similar to that in the older group. Young adult men diagnosed with AMI are more likely than older adult men to be smokers, obese, and show an onset dependent on winter but not low-temperature in a region with a warm climate.
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Affiliation(s)
- Chiao-Yu Shih
- Department of Physical Therapy, Tzu Chi University, Hualien 97004, Taiwan;
| | - Min-Liang Chu
- Institute of Medical Sciences, Tzu Chi University, Hualien 97004, Taiwan; (M.-L.C.); (T.-C.H.)
| | - Tsung-Cheng Hsieh
- Institute of Medical Sciences, Tzu Chi University, Hualien 97004, Taiwan; (M.-L.C.); (T.-C.H.)
| | - Han-Lin Chen
- Center for General Education, Tzu Chi University of Science and Technology, Hualien 97004, Taiwan;
| | - Chih-Wei Lee
- Department of Physical Therapy, Tzu Chi University, Hualien 97004, Taiwan;
- Institute of Medical Sciences, Tzu Chi University, Hualien 97004, Taiwan; (M.-L.C.); (T.-C.H.)
- Correspondence:
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268
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Khosravipour M, Khanlari P. The association between road traffic noise and myocardial infarction: A systematic review and meta-analysis. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 731:139226. [PMID: 32422434 DOI: 10.1016/j.scitotenv.2020.139226] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 05/01/2020] [Accepted: 05/03/2020] [Indexed: 06/11/2023]
Abstract
This systematic review and meta-analysis study aimed to investigate the association between exposure to road traffic noise (RTN) and myocardial infarction (MI). Of 681 studies found by searching in databases, including Scopus, Web of Science, Embase, and PubMed on November 29, 2019, the number of 13 studies, including seven cohort, five case-control, and one cross-sectional studies with 1,626,910 participants and 45,713 cases of MI was included. The pooled relative risk (RR) and 95% confidence interval (CI) of MI were calculated using a random-effect model across studies. Heterogeneity measures by reporting the I-square index. Subgroup analysis according to the designs and sensitivity analysis based on the Jackknife approach was performed. We observed in the eight studies the association was investigated in different noise exposure groups and in the 10 studies (including two conference papers) the risk of MI was provided per specific unit increment of RTN. We ran two independent types of meta-analyses involving a categorical analysis (comparing the highest and the lowest category of noise exposure groups) and an exposure-response analysis (the risk of MI per 10-dB increment of RTN). The pooled RR (95% CI) of MI for the categorical and exposure-response meta-analyses was calculated 1.03 (0.93, 1.13) and 1.02 (1.00, 1.05), respectively. For both types of meta-analyses, subgroup analysis indicates a significant association in the studies with case-control and cross-sectional designs but not cohort studies. For the exposure-response meta-analysis, a significantly greater risk of MI was observed after excluding the two conference papers (RR = 1.03 and 95% CI = 1.00, 1.05) and by further excluding the studies provided originally the risk of MI only for the categorical analysis (RR = 1.02 and 95% CI = 1.01, 1.03). We did not show a significant publication bias across studies. In conclusion, our study suggests a significant odds of association between exposure to RTN and the risk of MI.
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Affiliation(s)
- Masoud Khosravipour
- Research Center for Environmental Determinants of Health (RCEDH), Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Payam Khanlari
- Student Research Committee, Hamadan University of Medical Sciences, Hamadan, Iran.
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269
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Jo A, Ji Seo E, Son YJ. The roles of health literacy and social support in improving adherence to self-care behaviours among older adults with heart failure. Nurs Open 2020; 7:2039-2046. [PMID: 33072389 PMCID: PMC7544858 DOI: 10.1002/nop2.599] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 07/04/2020] [Accepted: 07/29/2020] [Indexed: 12/13/2022] Open
Abstract
Aim To describe the associations between health literacy, social support and self‐care behaviours in older adults with heart failure. Design A cross‐sectional descriptive study. Methods A total of 252 older adults were recruited from a tertiary care hospital from September 2018–February 2019. Structured questionnaires and medical record reviews were used for data collection. Two steps of hierarchical regression analysis were employed to determine the predictors of self‐care behaviours. Results Health literacy (β = 0.27, p < .001) and social support (β = 0.32, p < .001) were significant determinants of self‐care behaviours in older adults with heart failure. Together, they explained 22% of the variance in self‐care behaviours. Conclusion Health literacy and perceived social support were positively associated with self‐care behaviours among older heart failure patients. Our findings can help health professionals develop heart failure self‐care interventions to enhance health literacy skills and social support for older adults.
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Affiliation(s)
- Ahra Jo
- Red-Cross college of Nursing Chung-Ang University Seoul Korea
| | - Eun Ji Seo
- College of Nursing and Institution of Nursing Science Ajou University Suwon Korea
| | - Youn-Jung Son
- Red-Cross college of Nursing Chung-Ang University Seoul Korea
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270
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Juarez PD, Hood DB, Song MA, Ramesh A. Use of an Exposome Approach to Understand the Effects of Exposures From the Natural, Built, and Social Environments on Cardio-Vascular Disease Onset, Progression, and Outcomes. Front Public Health 2020; 8:379. [PMID: 32903514 PMCID: PMC7437454 DOI: 10.3389/fpubh.2020.00379] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Accepted: 06/30/2020] [Indexed: 12/17/2022] Open
Abstract
Obesity, diabetes, and hypertension have increased by epidemic proportions in recent years among African Americans in comparison to Whites resulting in significant adverse cardiovascular disease (CVD) disparities. Today, African Americans are 30% more likely to die of heart disease than Whites and twice as likely to have a stroke. The causes of these disparities are not yet well-understood. Improved methods for identifying underlying risk factors is a critical first step toward reducing Black:White CVD disparities. This article will focus on environmental exposures in the external environment and how they can lead to changes at the cellular, molecular, and organ level to increase the personal risk for CVD and lead to population level CVD racial disparities. The external environment is defined in three broad domains: natural (air, water, land), built (places you live, work, and play) and social (social, demographic, economic, and political). We will describe how environmental exposures in the natural, built, and social environments "get under the skin" to affect gene expression though epigenetic, pan-omics, and related mechanisms that lead to increased risk for adverse CVD health outcomes and population level disparities. We also will examine the important role of metabolomics, proteomics, transcriptomics, genomics, and epigenomics in understanding how exposures in the natural, built, and social environments lead to CVD disparities with implications for clinical, public health, and policy interventions. In this review, we apply an exposome approach to Black:White CVD racial disparities. The exposome is a measure of all the exposures of an individual across the life course and the relationship of those exposures to health effects. The exposome represents the totality of exogenous (external) and endogenous (internal) exposures from conception onwards, simultaneously distinguishing, characterizing, and quantifying etiologic, mediating, moderating, and co-occurring risk and protective factors and their relationship to disease. Specifically, it assesses the biological mechanisms and underlying pathways through which chemical and non-chemical environmental exposures are associated with CVD onset, progression and outcomes. The exposome is a promising approach for understanding the complex relationships among environment, behavior, biology, genetics, and disease phenotypes that underlie population level, Black: White CVD disparities.
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Affiliation(s)
- Paul D Juarez
- Meharry Medical College, Nashville, TN, United States
| | - Darryl B Hood
- College of Public Health, The Ohio State University, Columbus, OH, United States
| | - Min-Ae Song
- College of Public Health, The Ohio State University, Columbus, OH, United States
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271
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Santurtún A, Almendra R, Fdez-Arroyabe P, Sanchez-Lorenzo A, Royé D, Zarrabeitia MT, Santana P. Predictive value of three thermal comfort indices in low temperatures on cardiovascular morbidity in the Iberian peninsula. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 729:138969. [PMID: 32375071 DOI: 10.1016/j.scitotenv.2020.138969] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 04/22/2020] [Accepted: 04/22/2020] [Indexed: 06/11/2023]
Abstract
The natural environment has been considered an important determinant of cardiovascular morbidity. This work seeks to assess the impact of the winter thermal environment on hospital admissions from diseases of the circulatory system by using three biometeorological indices in five regions of the Iberian Peninsula. A theoretical index based on a thermophysiological model (Universal Thermal Climate Index [UTCI]) and two experimental biometeorological ones (Net Effective Temperature [NET] and Apparent Temperature [AT]) were estimated in two metropolitan areas of Portugal (Porto and Lisbon) and in three provinces of Spain (Madrid, Barcelona and Valencia). Subsequently, their relationship with hospital admissions, adjusted by NO2 concentration, time, and day of the week, was analyzed using a Generalized Additive Model. As the estimation method, a semi-parametric quasi-Poisson regression was used. Around 53% of the hospitalizations occurred during the cold periods. The admissions rate followed an upward trend over the 9-year period in both capitals (Madrid and Lisbon) as well as in Barcelona. An inverse and statistically significant relationship was found between thermal comfort and hospital admissions in the five regions (p < 0.001). The highest relative risk (RR) was found after a cumulative 7-day exposure in Lisbon, where there was a 1.4% increase in hospital admissions for each NET and AT degree Celsius, and 1.0% for each UTCI degree Celsius. In conclusion, low air temperatures are a significant risk factor for hospital admissions from diseases of the circulatory system in the Iberian Peninsula, regardless of the index calculated.
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Affiliation(s)
- Ana Santurtún
- Unit of Legal Medicine, Department of Physiology and Pharmacology, University of Cantabria, Santander, Spain.
| | - Ricardo Almendra
- Centre of Studies on Geography and Spatial Planning (CEGOT), Coimbra, Portugal
| | - Pablo Fdez-Arroyabe
- Department of Geography, Urban Planning and Territorial Planning, University of Cantabria, Santander, Spain
| | | | - Dominic Royé
- Department of Geography, University of Santiago de Compostela, Santiago de Compostela, Spain; Department of Geography, University of Porto, Porto, Portugal; CIBER de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - María Teresa Zarrabeitia
- Unit of Legal Medicine, Department of Physiology and Pharmacology, University of Cantabria, Santander, Spain
| | - Paula Santana
- Centre of Studies on Geography and Spatial Planning (CEGOT), Coimbra, Portugal; Department of Geography and Tourism, Faculty of Arts and Humanities, Colégio de São Jerónimo, University of Coimbra, 3004-530 Coimbra, Portugal
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272
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Du Z, Yang Y, Zheng J, Li Q, Lin D, Li Y, Fan J, Cheng W, Chen XH, Cai Y. Accurate Prediction of Coronary Heart Disease for Patients With Hypertension From Electronic Health Records With Big Data and Machine-Learning Methods: Model Development and Performance Evaluation. JMIR Med Inform 2020; 8:e17257. [PMID: 32628616 PMCID: PMC7381262 DOI: 10.2196/17257] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Revised: 03/09/2020] [Accepted: 03/28/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Predictions of cardiovascular disease risks based on health records have long attracted broad research interests. Despite extensive efforts, the prediction accuracy has remained unsatisfactory. This raises the question as to whether the data insufficiency, statistical and machine-learning methods, or intrinsic noise have hindered the performance of previous approaches, and how these issues can be alleviated. OBJECTIVE Based on a large population of patients with hypertension in Shenzhen, China, we aimed to establish a high-precision coronary heart disease (CHD) prediction model through big data and machine-learning. METHODS Data from a large cohort of 42,676 patients with hypertension, including 20,156 patients with CHD onset, were investigated from electronic health records (EHRs) 1-3 years prior to CHD onset (for CHD-positive cases) or during a disease-free follow-up period of more than 3 years (for CHD-negative cases). The population was divided evenly into independent training and test datasets. Various machine-learning methods were adopted on the training set to achieve high-accuracy prediction models and the results were compared with traditional statistical methods and well-known risk scales. Comparison analyses were performed to investigate the effects of training sample size, factor sets, and modeling approaches on the prediction performance. RESULTS An ensemble method, XGBoost, achieved high accuracy in predicting 3-year CHD onset for the independent test dataset with an area under the receiver operating characteristic curve (AUC) value of 0.943. Comparison analysis showed that nonlinear models (K-nearest neighbor AUC 0.908, random forest AUC 0.938) outperform linear models (logistic regression AUC 0.865) on the same datasets, and machine-learning methods significantly surpassed traditional risk scales or fixed models (eg, Framingham cardiovascular disease risk models). Further analyses revealed that using time-dependent features obtained from multiple records, including both statistical variables and changing-trend variables, helped to improve the performance compared to using only static features. Subpopulation analysis showed that the impact of feature design had a more significant effect on model accuracy than the population size. Marginal effect analysis showed that both traditional and EHR factors exhibited highly nonlinear characteristics with respect to the risk scores. CONCLUSIONS We demonstrated that accurate risk prediction of CHD from EHRs is possible given a sufficiently large population of training data. Sophisticated machine-learning methods played an important role in tackling the heterogeneity and nonlinear nature of disease prediction. Moreover, accumulated EHR data over multiple time points provided additional features that were valuable for risk prediction. Our study highlights the importance of accumulating big data from EHRs for accurate disease predictions.
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Affiliation(s)
- Zhenzhen Du
- Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China.,Fiberhome Technologies College, Wuhan Research Institute of Posts and Telecommunications, Wuhan, China
| | - Yujie Yang
- Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Jing Zheng
- Shenzhen Health Information Center, Shenzhen, China
| | - Qi Li
- Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
| | - Denan Lin
- Shenzhen Health Information Center, Shenzhen, China
| | - Ye Li
- Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
| | - Jianping Fan
- Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
| | - Wen Cheng
- Fiberhome Technologies College, Wuhan Research Institute of Posts and Telecommunications, Wuhan, China
| | - Xie-Hui Chen
- FuWai Hospital, Chinese Academy of Medical Sciences, Shenzhen, China
| | - Yunpeng Cai
- Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
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273
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Barrea L, Annunziata G, Bordoni L, Muscogiuri G, Colao A, Savastano S. Nutrigenetics-personalized nutrition in obesity and cardiovascular diseases. INTERNATIONAL JOURNAL OF OBESITY SUPPLEMENTS 2020; 10:1-13. [PMID: 32714508 PMCID: PMC7371677 DOI: 10.1038/s41367-020-0014-4] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Epidemiological data support the view that both obesity and cardiovascular diseases (CVD) account for a high proportion of total morbidity and mortality in adults throughout the world. Obesity and CVD have complex interplay mechanisms of genetic and environmental factors, including diet. Nutrition is an environmental factor and it has a predominant and recognizable role in health management and in the prevention of obesity and obesity-related diseases, including CVD. However, there is a marked variation in CVD in patients with obesity and the same dietary pattern. The different genetic polymorphisms could explain this variation, which leads to the emergence of the concept of nutrigenetics. Nutritional genomics or nutrigenetics is the science that studies and characterizes gene variants associated with differential response to specific nutrients and relating this variation to various diseases, such as CVD related to obesity. Thus, the personalized nutrition recommendations, based on the knowledge of an individual's genetic background, might improve the outcomes of a specific dietary intervention and represent a new dietary approach to improve health, reducing obesity and CVD. Given these premises, it is intuitive to suppose that the elucidation of diet and gene interactions could support more specific and effective dietary interventions in both obesity and CVD prevention through personalized nutrition based on nutrigenetics. This review aims to briefly summarize the role of the most important genes associated with obesity and CVD and to clarify the knowledge about the relation between nutrition and gene expression and the role of the main nutrition-related genes in obesity and CVD.
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Affiliation(s)
- Luigi Barrea
- Dipartimento di Medicina Clinica e Chirurgia, Unit of Endocrinology, Federico II University Medical School of Naples, Via Sergio Pansini 5, 80131 Naples, Italy
| | - Giuseppe Annunziata
- Department of Pharmacy, University of Naples “Federico II”, Via Domenico Montesano 49, 80131 Naples, Italy
| | - Laura Bordoni
- Unit of Molecular Biology, School of Pharmacy, University of Camerino, 62032 Camerino, Macerata Italy
| | - Giovanna Muscogiuri
- Dipartimento di Medicina Clinica e Chirurgia, Unit of Endocrinology, Federico II University Medical School of Naples, Via Sergio Pansini 5, 80131 Naples, Italy
| | - Annamaria Colao
- Dipartimento di Medicina Clinica e Chirurgia, Unit of Endocrinology, Federico II University Medical School of Naples, Via Sergio Pansini 5, 80131 Naples, Italy
| | - Silvia Savastano
- Dipartimento di Medicina Clinica e Chirurgia, Unit of Endocrinology, Federico II University Medical School of Naples, Via Sergio Pansini 5, 80131 Naples, Italy
| | - on behalf of Obesity Programs of nutrition, Education, Research and Assessment (OPERA) Group
- Dipartimento di Medicina Clinica e Chirurgia, Unit of Endocrinology, Federico II University Medical School of Naples, Via Sergio Pansini 5, 80131 Naples, Italy
- Department of Pharmacy, University of Naples “Federico II”, Via Domenico Montesano 49, 80131 Naples, Italy
- Unit of Molecular Biology, School of Pharmacy, University of Camerino, 62032 Camerino, Macerata Italy
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274
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Daily and Seasonal Variation in Light Exposure among the Old Order Amish. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17124460. [PMID: 32575882 PMCID: PMC7344929 DOI: 10.3390/ijerph17124460] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 06/08/2020] [Accepted: 06/16/2020] [Indexed: 12/30/2022]
Abstract
Exposure to artificial bright light in the late evening and early night, common in modern society, triggers phase delay of circadian rhythms, contributing to delayed sleep phase syndrome and seasonal affective disorder. Studying a unique population like the Old Order Amish (OOA), whose lifestyles resemble pre-industrial societies, may increase understanding of light’s relationship with health. Thirty-three participants (aged 25–74, mean age 53.5; without physical or psychiatric illnesses) from an OOA community in Lancaster, PA, were assessed with wrist-worn actimeters/light loggers for at least 2 consecutive days during winter/spring (15 January–16 April) and spring/summer (14 May–10 September). Daily activity, sleep–wake cycles, and their relationship with light exposure were analyzed. Overall activity levels and light exposure increased with longer photoperiod length. While seasonal variations in the amount and spectral content of light exposure were equivalent to those reported previously for non-Amish groups, the OOA experienced a substantially (~10-fold) higher amplitude of diurnal variation in light exposure (darker nights and brighter days) throughout the year than reported for the general population. This pattern may be contributing to lower rates of SAD, short sleep, delayed sleep phase, eveningness, and metabolic dysregulation, previously reported among the OOA population.
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275
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Jang WB, Ji ST, Park JH, Kim YJ, Kang S, Kim DY, Lee NK, Kim JS, Lim HJ, Choi J, Le THV, Ly TTG, Rethineswaran VK, Kim DH, Ha JS, Yun J, Baek SH, Kwon SM. Engineered M13 Peptide Carrier Promotes Angiogenic Potential of Patient-Derived Human Cardiac Progenitor Cells and In Vivo Engraftment. Tissue Eng Regen Med 2020; 17:323-333. [PMID: 32227286 DOI: 10.1007/s13770-020-00244-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 01/19/2020] [Accepted: 02/06/2020] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Despite promising advances in stem cell-based therapy, the treatment of ischemic cardiovascular diseases remains a big challenge due to both the insufficient in vivo viability of transplanted cells and poor angiogenic potential of stem cells. The goal of this study was to develop therapeutic human cardiac progenitor cells (hCPCs) for ischemic cardiovascular diseases with a novel M13 peptide carrier. METHOD In this study, an engineered M13 peptide carrier was successfully generated using a QuikChange Kit. The cellular function of M13 peptide carrier-treated hCPCs was assessed using a tube formation assay and scratch wound healing assay. The in vivo engraftment and cell survival bioactivities of transplanted cells were demonstrated by immunohistochemistry after hCPC transplantation into a myocardial infarction animal model. RESULTS The engineered M13RGD+SDKP peptide carrier, which expressed RGD peptide on PIII site and SDKP peptide on PVIII site, did not affect morphologic change and proliferation ability in hCPCs. In contrast, hCPCs treated with M13RGD+SDKP showed enhanced angiogenic capacity, including tube formation and migration capacity. Moreover, transplanted hCPCs with M13RGD+SDKP were engrafted into the ischemic region and promoted in vivo cell survival. CONCLUSION Our present data provides a promising protocol for CPC-based cell therapy via short-term cell priming of hCPCs with engineered M13RGD+SDKP before cell transplantation for treatment of cardiovascular disease.
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Affiliation(s)
- Woong Bi Jang
- Laboratory of Regenerative Medicine and Stem Cell Biology, Department of Physiology, Medical Research Institute, School of Medicine, Pusan National University, 20 Geumo-ro, Mulgeum-eup, Yangsan, 50612, Republic of Korea.,Research Institute of Convergence Biomedical Science and Technology, Pusan National University School of Medicine, 20 Geumo-ro, Mulgeum-eup, Yangsan, 50612, Republic of Korea
| | - Seung Taek Ji
- Laboratory of Regenerative Medicine and Stem Cell Biology, Department of Physiology, Medical Research Institute, School of Medicine, Pusan National University, 20 Geumo-ro, Mulgeum-eup, Yangsan, 50612, Republic of Korea.,Research Institute of Convergence Biomedical Science and Technology, Pusan National University School of Medicine, 20 Geumo-ro, Mulgeum-eup, Yangsan, 50612, Republic of Korea
| | - Ji Hye Park
- Laboratory of Regenerative Medicine and Stem Cell Biology, Department of Physiology, Medical Research Institute, School of Medicine, Pusan National University, 20 Geumo-ro, Mulgeum-eup, Yangsan, 50612, Republic of Korea.,Research Institute of Convergence Biomedical Science and Technology, Pusan National University School of Medicine, 20 Geumo-ro, Mulgeum-eup, Yangsan, 50612, Republic of Korea
| | - Yeon-Ju Kim
- Laboratory of Regenerative Medicine and Stem Cell Biology, Department of Physiology, Medical Research Institute, School of Medicine, Pusan National University, 20 Geumo-ro, Mulgeum-eup, Yangsan, 50612, Republic of Korea.,Research Institute of Convergence Biomedical Science and Technology, Pusan National University School of Medicine, 20 Geumo-ro, Mulgeum-eup, Yangsan, 50612, Republic of Korea
| | - Songhwa Kang
- Laboratory of Regenerative Medicine and Stem Cell Biology, Department of Physiology, Medical Research Institute, School of Medicine, Pusan National University, 20 Geumo-ro, Mulgeum-eup, Yangsan, 50612, Republic of Korea.,Research Institute of Convergence Biomedical Science and Technology, Pusan National University School of Medicine, 20 Geumo-ro, Mulgeum-eup, Yangsan, 50612, Republic of Korea
| | - Da Yeon Kim
- Laboratory of Regenerative Medicine and Stem Cell Biology, Department of Physiology, Medical Research Institute, School of Medicine, Pusan National University, 20 Geumo-ro, Mulgeum-eup, Yangsan, 50612, Republic of Korea.,Research Institute of Convergence Biomedical Science and Technology, Pusan National University School of Medicine, 20 Geumo-ro, Mulgeum-eup, Yangsan, 50612, Republic of Korea
| | - Na-Kyung Lee
- Laboratory of Regenerative Medicine and Stem Cell Biology, Department of Physiology, Medical Research Institute, School of Medicine, Pusan National University, 20 Geumo-ro, Mulgeum-eup, Yangsan, 50612, Republic of Korea.,Research Institute of Convergence Biomedical Science and Technology, Pusan National University School of Medicine, 20 Geumo-ro, Mulgeum-eup, Yangsan, 50612, Republic of Korea
| | - Jin Su Kim
- Laboratory of Regenerative Medicine and Stem Cell Biology, Department of Physiology, Medical Research Institute, School of Medicine, Pusan National University, 20 Geumo-ro, Mulgeum-eup, Yangsan, 50612, Republic of Korea.,Research Institute of Convergence Biomedical Science and Technology, Pusan National University School of Medicine, 20 Geumo-ro, Mulgeum-eup, Yangsan, 50612, Republic of Korea
| | - Hye Ji Lim
- Laboratory of Regenerative Medicine and Stem Cell Biology, Department of Physiology, Medical Research Institute, School of Medicine, Pusan National University, 20 Geumo-ro, Mulgeum-eup, Yangsan, 50612, Republic of Korea.,Research Institute of Convergence Biomedical Science and Technology, Pusan National University School of Medicine, 20 Geumo-ro, Mulgeum-eup, Yangsan, 50612, Republic of Korea
| | - Jaewoo Choi
- Laboratory of Regenerative Medicine and Stem Cell Biology, Department of Physiology, Medical Research Institute, School of Medicine, Pusan National University, 20 Geumo-ro, Mulgeum-eup, Yangsan, 50612, Republic of Korea.,Research Institute of Convergence Biomedical Science and Technology, Pusan National University School of Medicine, 20 Geumo-ro, Mulgeum-eup, Yangsan, 50612, Republic of Korea
| | - Thi Hong Van Le
- Laboratory of Regenerative Medicine and Stem Cell Biology, Department of Physiology, Medical Research Institute, School of Medicine, Pusan National University, 20 Geumo-ro, Mulgeum-eup, Yangsan, 50612, Republic of Korea.,Research Institute of Convergence Biomedical Science and Technology, Pusan National University School of Medicine, 20 Geumo-ro, Mulgeum-eup, Yangsan, 50612, Republic of Korea
| | - Thanh Truong Giang Ly
- Laboratory of Regenerative Medicine and Stem Cell Biology, Department of Physiology, Medical Research Institute, School of Medicine, Pusan National University, 20 Geumo-ro, Mulgeum-eup, Yangsan, 50612, Republic of Korea.,Research Institute of Convergence Biomedical Science and Technology, Pusan National University School of Medicine, 20 Geumo-ro, Mulgeum-eup, Yangsan, 50612, Republic of Korea
| | - Vinoth Kumar Rethineswaran
- Laboratory of Regenerative Medicine and Stem Cell Biology, Department of Physiology, Medical Research Institute, School of Medicine, Pusan National University, 20 Geumo-ro, Mulgeum-eup, Yangsan, 50612, Republic of Korea.,Research Institute of Convergence Biomedical Science and Technology, Pusan National University School of Medicine, 20 Geumo-ro, Mulgeum-eup, Yangsan, 50612, Republic of Korea
| | - Dong Hwan Kim
- Department of Neurosurgery & Medical Research Institute, Pusan National University Hospital, 179 Gudeok-ro, Seo-gu, Busan, 49241, Republic of Korea
| | - Jong Seong Ha
- Laboratory of Regenerative Medicine and Stem Cell Biology, Department of Physiology, Medical Research Institute, School of Medicine, Pusan National University, 20 Geumo-ro, Mulgeum-eup, Yangsan, 50612, Republic of Korea.,Research Institute of Convergence Biomedical Science and Technology, Pusan National University School of Medicine, 20 Geumo-ro, Mulgeum-eup, Yangsan, 50612, Republic of Korea
| | - Jisoo Yun
- Laboratory of Regenerative Medicine and Stem Cell Biology, Department of Physiology, Medical Research Institute, School of Medicine, Pusan National University, 20 Geumo-ro, Mulgeum-eup, Yangsan, 50612, Republic of Korea.,Research Institute of Convergence Biomedical Science and Technology, Pusan National University School of Medicine, 20 Geumo-ro, Mulgeum-eup, Yangsan, 50612, Republic of Korea
| | - Sang Hong Baek
- Division of Cardiology, Seoul St. Mary's Hospital, School of Medicine, the Catholic University of Korea, 505, Banpo-dong, Seocho-gu, Seoul, 06591, Republic of Korea.
| | - Sang-Mo Kwon
- Laboratory of Regenerative Medicine and Stem Cell Biology, Department of Physiology, Medical Research Institute, School of Medicine, Pusan National University, 20 Geumo-ro, Mulgeum-eup, Yangsan, 50612, Republic of Korea. .,Research Institute of Convergence Biomedical Science and Technology, Pusan National University School of Medicine, 20 Geumo-ro, Mulgeum-eup, Yangsan, 50612, Republic of Korea. .,Laboratory for Vascular Medicine and Stem Cell Biology, Department of Physiology, Medical Research Institute, School of Medicine, Pusan National University, 20 Geumo-ro, Mulgeum-eup, Yangsan, 50612, Republic of Korea.
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276
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Kim JB, Prunicki M, Haddad F, Dant C, Sampath V, Patel R, Smith E, Akdis C, Balmes J, Snyder MP, Wu JC, Nadeau KC. Cumulative Lifetime Burden of Cardiovascular Disease From Early Exposure to Air Pollution. J Am Heart Assoc 2020; 9:e014944. [PMID: 32174249 PMCID: PMC7335506 DOI: 10.1161/jaha.119.014944] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The disease burden associated with air pollution continues to grow. The World Health Organization (WHO) estimates ≈7 million people worldwide die yearly from exposure to polluted air, half of which-3.3 million-are attributable to cardiovascular disease (CVD), greater than from major modifiable CVD risks including smoking, hypertension, hyperlipidemia, and diabetes mellitus. This serious and growing health threat is attributed to increasing urbanization of the world's populations with consequent exposure to polluted air. Especially vulnerable are the elderly, patients with pre-existing CVD, and children. The cumulative lifetime burden in children is particularly of concern because their rapidly developing cardiopulmonary systems are more susceptible to damage and they spend more time outdoors and therefore inhale more pollutants. World Health Organization estimates that 93% of the world's children aged <15 years-1.8 billion children-breathe air that puts their health and development at risk. Here, we present growing scientific evidence, including from our own group, that chronic exposure to air pollution early in life is directly linked to development of major CVD risks, including obesity, hypertension, and metabolic disorders. In this review, we surveyed the literature for current knowledge of how pollution exposure early in life adversely impacts cardiovascular phenotypes, and lay the foundation for early intervention and other strategies that can help prevent this damage. We also discuss the need for better guidelines and additional research to validate exposure metrics and interventions that will ultimately help healthcare providers reduce the growing burden of CVD from pollution.
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Affiliation(s)
- Juyong Brian Kim
- Division of Cardiovascular MedicineDepartment of MedicineStanford UniversityStanfordCA
- Stanford Cardiovascular InstituteStanford UniversityStanfordCA
| | - Mary Prunicki
- Sean N. Parker Center for Allergy and Asthma ResearchStanford UniversityStanfordCA
| | - Francois Haddad
- Division of Cardiovascular MedicineDepartment of MedicineStanford UniversityStanfordCA
- Stanford Cardiovascular InstituteStanford UniversityStanfordCA
| | - Christopher Dant
- Sean N. Parker Center for Allergy and Asthma ResearchStanford UniversityStanfordCA
| | - Vanitha Sampath
- Sean N. Parker Center for Allergy and Asthma ResearchStanford UniversityStanfordCA
| | - Rushali Patel
- Sean N. Parker Center for Allergy and Asthma ResearchStanford UniversityStanfordCA
| | - Eric Smith
- Sean N. Parker Center for Allergy and Asthma ResearchStanford UniversityStanfordCA
| | - Cezmi Akdis
- Swiss Institute for Allergy and Asthma Research (SIAF)University of ZurichDavosSwitzerland
| | - John Balmes
- Department of MedicineUniversity of California San Francisco and Division of Environmental Health SciencesSchool of Public HealthUniversity of California BerkeleyCA
| | - Michael P. Snyder
- Department of Genetics and Center for Genomics and Personalized MedicineStanford UniversityStanfordCA
| | - Joseph C. Wu
- Stanford Cardiovascular InstituteStanford UniversityStanfordCA
| | - Kari C. Nadeau
- Sean N. Parker Center for Allergy and Asthma ResearchStanford UniversityStanfordCA
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277
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Bustaffa E, Cori L, Manzella A, Nuvolone D, Minichilli F, Bianchi F, Gorini F. The health of communities living in proximity of geothermal plants generating heat and electricity: A review. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 706:135998. [PMID: 31862594 DOI: 10.1016/j.scitotenv.2019.135998] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 12/05/2019] [Accepted: 12/06/2019] [Indexed: 06/10/2023]
Abstract
Since the 1990s, in areas with natural geothermal manifestations studies on the association between exposure to pollutants and health effect have become increasingly relevant. These emissions consist of water vapor mixed with carbon dioxide, hydrogen sulfide (H2S), methane and, to a lesser extent, rare gases and trace elements in volatile forms. Considering the indications of the World Health Organization and the growth in the use of geothermal energy for energy production, this review aims to report studies exploring the health status of the populations living in areas where geothermal energy is used to produce heat and electricity. Studies on the health effects of the general population exposed to emissions from both natural geothermal events and plants using geothermal energy at domestic or commercial level have been considered between 1999 and 2019. Studies were classified into those based on health indicators and those based on proxy-individual level exposure metrics. Both statistically significant results (p<0.05) and interesting signals were commented. The 19 studies selected (New Zealand, Iceland and Italy) provide heterogeneous results, with an increased risk for several tumor sites. Exposure to H2S low concentrations is positively associated with an increment of respiratory symptoms, anti-asthma drugs use, mortality for respiratory diseases and lung cancer. Exposure to H2S high levels is inversely related to cancer mortality but associated with an increase in hospitalization for respiratory diseases, central nervous system disorders and cardiovascular diseases. The results indicate that the health of populations residing in areas rich in geothermal emissions presents some critical elements to be explored. The two major limitations of the studies are the ecological design and the inadequate exposure assessment. The authors suggested the prosecution and the systematization of health surveillance and human biomonitoring activities associated with permanent control of atmospheric emissions from both industrial and natural plants.
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Affiliation(s)
- Elisa Bustaffa
- Unit of Environmental Epidemiology and Diseases Registries, Institute of Clinical Physiology, National Research Council, IFC-CNR, via Moruzzi 1, Pisa 56124, Italy.
| | - Liliana Cori
- Unit of Environmental Epidemiology and Diseases Registries, Institute of Clinical Physiology, National Research Council, IFC-CNR, via Moruzzi 1, Pisa 56124, Italy
| | - Adele Manzella
- Institute of Geosciences and Earth Resources, National Research Council, IGG-CNR, via Moruzzi 1, Pisa 56124, Italy
| | - Daniela Nuvolone
- Epidemiology Unit, Regional Health Agency of Tuscany, Via Pietro Dazzi 1, Florence 50100, Italy
| | - Fabrizio Minichilli
- Unit of Environmental Epidemiology and Diseases Registries, Institute of Clinical Physiology, National Research Council, IFC-CNR, via Moruzzi 1, Pisa 56124, Italy
| | - Fabrizio Bianchi
- Unit of Environmental Epidemiology and Diseases Registries, Institute of Clinical Physiology, National Research Council, IFC-CNR, via Moruzzi 1, Pisa 56124, Italy
| | - Francesca Gorini
- Unit of Environmental Epidemiology and Diseases Registries, Institute of Clinical Physiology, National Research Council, IFC-CNR, via Moruzzi 1, Pisa 56124, Italy
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278
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Park S, Kario K, Chia Y, Turana Y, Chen C, Buranakitjaroen P, Nailes J, Hoshide S, Siddique S, Sison J, Soenarta AA, Sogunuru GP, Tay JC, Teo BW, Zhang Y, Shin J, Van Minh H, Tomitani N, Kabutoya T, Sukonthasarn A, Verma N, Wang T, Wang J. The influence of the ambient temperature on blood pressure and how it will affect the epidemiology of hypertension in Asia. J Clin Hypertens (Greenwich) 2020; 22:438-444. [PMID: 31851429 PMCID: PMC8029770 DOI: 10.1111/jch.13762] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Accepted: 09/21/2019] [Indexed: 12/14/2022]
Abstract
Epidemiologic studies have consistently demonstrated an increased risk of cardiovascular disease during colder temperatures. Hemodynamic changes associated with cold temperature and an increase in thrombogenicity may both account for the increase in cardiovascular risk and mortality. Studies using both in-office and out-of-office BP measurements have consistently shown an elevation in BP during the colder seasons. The large difference in BP between cold and warm months may increase the incidence of hypertension and reduce the hypertension control rate, potentially resulting in increased cardiovascular risk, especially among those at risk of cardiovascular disease. The current trends in global warming and climate change may have a profound impact on the epidemiology of hypertension and cardiovascular disease, as changes in the climate may significantly affect both BP variability and cardiovascular disease, especially in those with high cardiovascular risk and the elderly. Furthermore, climate change could have a significant influence on hypertension in Asia, considering the unique characteristics of hypertensive patients in Asia. As an increase in ambient temperature decreases the mean daytime average and morning surge in BP, but increases the nocturnal BP, it is difficult to predict how environmental changes will affect the epidemiology and prognosis of hypertension in the Asian-Pacific region. However, these seasonal variations in BP could be minimized by adjusting the housing conditions and using anticipation medicine. In this review, we discuss the impact of seasonal variation in the ambient temperature on hypertension and cardiovascular disease and discuss how this may impact the epidemiology of hypertension and cardiovascular disease.
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Affiliation(s)
- Sungha Park
- Division of CardiologyYonsei Cardiovascular HospitalYonsei University Health SystemSeoulKorea
- Integrative Research Center for Cerebrovascular and Cardiovascular DiseasesYonsei University College of MedicineSeoulKorea
| | - Kazuomi Kario
- Division of Cardiovascular MedicineDepartment of MedicineJichi Medical University School of MedicineTochigiJapan
| | - Yook‐Chin Chia
- Department of Medical SciencesSchool of Healthcare and Medical SciencesSunway UniversityBandar SunwayMalaysia
- Department of Primary Care MedicineFaculty of MedicineUniversity of MalayaKuala LumpurMalaysia
| | - Yuda Turana
- Faculty of Medicine and Health SciencesAtma Jaya Catholic University of IndonesiaJakartaIndonesia
| | - Chen‐Huan Chen
- Department of MedicineSchool of Medicine National Yang‐Ming UniversityTaipeiTaiwan
| | - Peera Buranakitjaroen
- Department of MedicineFaculty of Medicine Siriraj HospitalMahidol UniversityBangkokThailand
| | - Jennifer Nailes
- University of the East Ramon Magsaysay Memorial Medical Center Inc.Quezon CityPhilippines
| | - Satoshi Hoshide
- Division of Cardiovascular MedicineDepartment of MedicineJichi Medical University School of MedicineTochigiJapan
| | | | - Jorge Sison
- Section of CardiologyDepartment of MedicineMedical Center ManilaManilaPhilippines
| | - Arieska Ann Soenarta
- Department of Cardiology and Vascular MedicineFaculty of MedicineUniversity of Indonesia‐National Cardiovascular CenterJakartaIndonesia
| | - Guru Prasad Sogunuru
- MIOT International HospitalChennaiIndia
- College of Medical SciencesKathmandu UniversityBharatpurNepal
| | - Jam Chin Tay
- Department of General MedicineTan Tock Seng HospitalSingapore CitySingapore
| | - Boon Wee Teo
- Division of Nephrology Department of MedicineYong Loo Lin School of MedicineSingapore CitySingapore
| | - Yu‐Qing Zhang
- Divisions of Hypertension and Heart FailureFu Wai HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Jinho Shin
- Faculty of Cardiology ServiceHanyang University Medical CenterSeoulKorea
| | - Huynh Van Minh
- Department of Internal MedicineUniversity of Medicine and PharmacyHue UniversityHue CityVietnam
| | - Naoko Tomitani
- Division of Cardiovascular MedicineDepartment of MedicineJichi Medical University School of MedicineTochigiJapan
| | - Tomoyuki Kabutoya
- Division of Cardiovascular MedicineDepartment of MedicineJichi Medical University School of MedicineTochigiJapan
| | - Apichard Sukonthasarn
- Cardiology DivisionDepartment of Internal MedicineFaculty of MedicineChiang Mai UniversityChiang MaiThailand
| | - Narsingh Verma
- Department of PhysiologyKing George's Medical UniversityLucknowIndia
| | - Tzung‐Dau Wang
- Department of Internal MedicineNational Taiwan University College of MedicineTaipei CityTaiwan
| | - Ji‐Guang Wang
- Department of HypertensionCentre for Epidemiological Studies and Clinical TrialsShanghai Key Laboratory of HypertensionThe Shanghai Institute of HypertensionRuijin HospitalShanghai Jiaotong University School of MedicineShanghaiChina
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279
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Mitchell S, Malanda B, Damasceno A, Eckel RH, Gaita D, Kotseva K, Januzzi JL, Mensah G, Plutzky J, Prystupiuk M, Ryden L, Thierer J, Virani SS, Sperling L. A Roadmap on the Prevention of Cardiovascular Disease Among People Living With Diabetes. Glob Heart 2020; 14:215-240. [PMID: 31451236 DOI: 10.1016/j.gheart.2019.07.009] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Accepted: 07/22/2019] [Indexed: 12/19/2022] Open
Affiliation(s)
| | - Belma Malanda
- International Diabetes Federation, Brussels, Belgium
| | | | - Robert H Eckel
- Division of Endocrinology, Metabolism and Diabetes, and Cardiology, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Dan Gaita
- Universitatea de Medicina si Farmacie Victor Babes, Institutul de Boli Cardiovasculare, Clinica de Recuperare Cardiovasculara, Timisoara, Romania
| | - Kornelia Kotseva
- Imperial College Healthcare NHS Trust, London, United Kingdom; National Institute for Prevention and Cardiovascular Health, National University of Ireland, Galway, Ireland
| | - James L Januzzi
- Cardiology Division, Massachusetts General Hospital, Boston, MA, USA
| | - George Mensah
- Center for Translation Research and Implementation Science, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Jorge Plutzky
- Preventive Cardiology, Cardiovascular Medicine, Brigham and Women's Hospital, Shapiro Cardiovascular Centre, Boston, MA, USA
| | - Maksym Prystupiuk
- Department of Surgery №2, Bogomolets National Medical University, Kyiv, Ukraine
| | - Lars Ryden
- Department of Medicine K2, Karolinska Institute, Stockholm, Sweden
| | - Jorge Thierer
- Unidad de Insuficiencia Cardíaca, Centro de Educación Médica e Investigación Clínica CEMIC, Buenos Aires, Argentina
| | - Salim S Virani
- Cardiology and Cardiovascular Research Sections, Baylor College of Medicine, Houston, TX, USA; Michael E. DeBakey Veterans Affairs Medical Center, Houston, TX
| | - Laurence Sperling
- Emory Heart Disease Prevention Center, Department of Global Health Rollins School of Public Health at Emory University, Atlanta, GA, USA.
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280
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Thompson LC, Walsh L, Martin BL, McGee J, Wood C, Kovalcik K, Pancras JP, Haykal-Coates N, Ledbetter AD, Davies D, Cascio WE, Higuchi M, Hazari MS, Farraj AK. Ambient Particulate Matter and Acrolein Co-Exposure Increases Myocardial Dyssynchrony in Mice via TRPA1. Toxicol Sci 2020; 167:559-572. [PMID: 30351402 DOI: 10.1093/toxsci/kfy262] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Air pollution is a complex mixture of particulate matter and gases linked to adverse clinical outcomes. As such, studying responses to individual pollutants does not account for the potential biological responses resulting from the interaction of various constituents within an ambient air shed. We previously reported that exposure to high levels of the gaseous pollutant acrolein perturbs myocardial synchrony. Here, we examined the effects of repeated, intermittent co-exposure to low levels of concentrated ambient particulates (CAPs) and acrolein on myocardial synchrony and the role of transient receptor potential cation channel A1 (TRPA1), which we previously linked to air pollution-induced sensitization to triggered cardiac arrhythmia. Female B6129 and Trpa1-/- mice (n = 6/group) were exposed to filtered air (FA), CAPs (46 µg/m3 of PM2.5), Acrolein (0.42 ppm), or CAPs+Acrolein for 3 h/day, 2 days/week for 4 weeks. Cardiac ultrasound was conducted to assess cardiac synchronicity and function before and after the first exposure and after the final exposure. Heart rate variability (HRV), an indicator of autonomic tone, was assessed after the final exposure. Strain delay (time between peak strain in adjacent cardiac wall segments), an index of myocardial dyssynchrony, increased by 5-fold after the final CAPs+Acrolein exposure in B6129 mice compared with FA, CAPs, or Acrolein-exposed B6129 mice, and CAPs+Acrolein-exposed Trpa1-/- mice. Only exposure to acrolein alone increased the HRV high frequency domain (5-fold) in B6129 mice, but not in Trpa1-/- mice. Thus, repeated inhalation of pollutant mixtures may increase risk for cardiac responses compared with single or multiple exposures to individual pollutants through TRPA1 activation.
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Affiliation(s)
- Leslie C Thompson
- Environmental Public Health Division, National Health and Environmental Effects Research Laboratory
| | - Leon Walsh
- Environmental Public Health Division, National Health and Environmental Effects Research Laboratory
| | - Brandi L Martin
- Oak Ridge Institute for Science and Education, Oak Ridge, TN 37830
| | - John McGee
- Environmental Public Health Division, National Health and Environmental Effects Research Laboratory
| | - Charles Wood
- Integrated Systems Toxicology Division, National Health and Environmental Effects Research Laboratory
| | - Kasey Kovalcik
- Exposure Methods & Measurements Division, National Exposure Research Laboratory, United States Environmental Protection Agency, Research Triangle Park, North Carolina 27711
| | - Joseph Patrick Pancras
- Environmental Public Health Division, National Health and Environmental Effects Research Laboratory
| | - Najwa Haykal-Coates
- Environmental Public Health Division, National Health and Environmental Effects Research Laboratory
| | - Allen D Ledbetter
- Environmental Public Health Division, National Health and Environmental Effects Research Laboratory
| | - David Davies
- Environmental Public Health Division, National Health and Environmental Effects Research Laboratory
| | - Wayne E Cascio
- Environmental Public Health Division, National Health and Environmental Effects Research Laboratory
| | - Mark Higuchi
- Environmental Public Health Division, National Health and Environmental Effects Research Laboratory
| | - Mehdi S Hazari
- Environmental Public Health Division, National Health and Environmental Effects Research Laboratory
| | - Aimen K Farraj
- Environmental Public Health Division, National Health and Environmental Effects Research Laboratory
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281
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Leng H, Li S, Yan S, An X. Exploring the Relationship between Green Space in a Neighbourhood and Cardiovascular Health in the Winter City of China: A Study Using a Health Survey for Harbin. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E513. [PMID: 31947530 PMCID: PMC7013619 DOI: 10.3390/ijerph17020513] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 12/05/2019] [Accepted: 12/11/2019] [Indexed: 12/12/2022]
Abstract
A severely cold climate has a significant impact on cardiovascular health, involving temperature, air environment, exercise and diet. Existing studies have revealed that green space, as an important health resource, may play a positive role in promoting cardiovascular health through the air environment and exercise. Studies focusing on the correlation between green space and cardiovascular health are rarely carried out in winter cities. The purpose of this paper is to take a winter city in China as an empirical case to explore the correlation between green space in a neighbourhood and cardiovascular health in a representative sample at the neighbourhood level, combining the results with Urban Residential Area Planning and Design Standards (GB50180-2018) in China and the existing research. The results showed that green space characteristics of a neighbourhood were related to cardiovascular disease and some of its risk factors. In neighbourhoods with a Green Space Ratio lower than 28%, residents had a higher risk of physical inactivity, overweight or obesity, hypertension and stroke. In neighbourhoods with a Green View Index lower than 15%, residents had a higher risk of physical inactivity, overweight/obesity, hypertension, dyslipidemia and stroke. A correlation was found between evergreen tree configuration type and the prevalence of overweight/obesity and hypertension. No correlation was found between the type of sports field and cardiovascular disease and its risk factors, except for hypertension. Residents' cardiovascular health scores also showed significant differences among neighbourhoods with different green space characteristics. Intervention efforts may benefit from emphasising the importance of improving the Green Space Ratio and Green View Index effectively in a neighbourhood to reduce the risk of cardiovascular disease.
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Affiliation(s)
- Hong Leng
- School of Architecture, Harbin Institute of Technology, Harbin 150001, China;
- Key Laboratory of Cold Region Urban and Rural Human Settlement Environment Science and Technology, Ministry of Industry and Information Technology, Harbin 150001, China
| | - Shuyuan Li
- School of Architecture, Harbin Institute of Technology, Harbin 150001, China;
- Key Laboratory of Cold Region Urban and Rural Human Settlement Environment Science and Technology, Ministry of Industry and Information Technology, Harbin 150001, China
| | - Shichun Yan
- Heilongjiang Provincial Center for Disease Control and Prevention, Harbin 150001, China
| | - Xiuli An
- Heilongjiang Provincial Center for Disease Control and Prevention, Harbin 150001, China
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282
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Del Brutto OH, Mera RM, Recalde BY, Del Brutto VJ. On the Association Between Social Determinants of Health and Disability in Stroke-Free Older Adults Living in Rural Settings. The Three Villages Study. J Prim Care Community Health 2020; 11:2150132720961265. [PMID: 33000667 PMCID: PMC7533924 DOI: 10.1177/2150132720961265] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 09/02/2020] [Accepted: 09/03/2020] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND High social risk, as quantified by the social determinants of health (SDH), may lead to disability. This association has not been well explored in remote settings. Using the three Villages Study cohort, we assessed the association between SDH and disability among stroke-free older adults living in a rural Ecuadorian community. METHODS SDH were measured by the use of the Gijon Scale and disability by the Functional Activities Questionnaire. All participants had a brain MRI to assess subclinical biomarkers of cerebral small vessel disease. Multivariate models were fitted to assess the association between components of SDH and disability, after adjusting for covariates of interest. RESULTS The mean age of 478 enrolled individuals was 70.1 ± 8 years (59% women). High social risk was observed in 220 (46%) individuals and disability in 222 (46%). There was an almost direct linear relationship between SDH and disability, after taking into account the effect of age. A generalized linear model, adjusted for all included covariates, showed an independent association between social risk and disability (P < .001). In addition, multivariate models showed that independent SDH components more strongly associated with disability were worse support networks and social relationships. In contrast, the single SDH component not associated with disability was the economic status. CONCLUSIONS This study showed a robust association between SDH and disability. Economic needs were surpassed by other components of SDH. This knowledge will help to develop strategies for the control of factors that may be in the path for disability among older adults living in rural settings.
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Affiliation(s)
- Oscar H. Del Brutto
- School of Medicine, Universidad Espíritu Santo – Ecuador, Samborondón, Ecuador
| | - Robertino M. Mera
- Department of Epidemiology, Gilead Sciences, Inc., Foster City, CA, USA
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283
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Kim J, Hoang T, Bu SY, Kim JM, Choi JH, Park E, Lee SM, Park E, Min JY, Lee IS, Youn SY. Associations of Dietary Intake with Cardiovascular Disease, Blood Pressure, and Lipid Profile in the Korean Population: a Systematic Review and Meta-Analysis. J Lipid Atheroscler 2020; 9:205-229. [PMID: 32821732 PMCID: PMC7379076 DOI: 10.12997/jla.2020.9.1.205] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 01/09/2020] [Accepted: 01/10/2020] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVE Previous studies have separately reported the contributions of dietary factors to the risk of cardiovascular disease (CVD) and its markers, including blood pressure (BP) and lipid profile. This study systematically reviewed the current evidence on this issue in the Korean population. METHODS Sixty-two studies from PubMed and Embase were included in this meta-analysis. We performed a random-effects model to analyze pooled odds ratios (ORs) and hazard ratios (HRs) and their 95% confidence intervals (CIs) for the consumption of 14 food items, three macro- and eight micro-nutrients, two dietary patterns, and three dietary indices. RESULTS An analysis of pooled effect sizes from at least four individual study populations showed significant associations between coffee consumption and CVD (OR/HR, 0.71; 95% CI, 0.52-0.97) and elevated/high triglycerides (TG) (OR, 0.84; 95% CI, 0.78-0.90), sugar-sweetened beverage intake and elevated BP (OR/HR, 1.20; 95% CI, 1.09-1.33), and milk and dairy intake and elevated/high TG and low high-density lipoprotein cholesterol (HDL-C) (OR/HR, 0.82; 95% CI, 0.76-0.89 for both). Carbohydrate consumption and the low-carbohydrate-diet score were consistently related to an approximately 25% risk reduction for elevated TG and low HDL-C. A lower risk of elevated total cholesterol, but not low-density lipoprotein, was additionally observed for those with a higher low-carbohydrate-diet score. A healthy dietary pattern was only associated with a reduced risk of elevated TG in the Korea National Cancer Screenee Cohort (OR, 0.81; 95% CI, 0.67-0.98). CONCLUSION This study showed that milk and dairy and coffee had protective effects for CVD and its risk factors, such as BP and lipid profile, while sugar-sweetened beverages exerted harmful effects.
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Affiliation(s)
- Jeongseon Kim
- Department of Cancer Biomedical Science, National Cancer Center Graduate School of Cancer Science and Policy, Goyang, Korea
| | - Tung Hoang
- Department of Cancer Biomedical Science, National Cancer Center Graduate School of Cancer Science and Policy, Goyang, Korea
| | - So Young Bu
- Department of Food and Nutrition, Daegu University, Gyeongsan, Korea
| | - Ji-Myung Kim
- Food and Nutrition Major, Division of Food Science and Culinary Arts, Shinhan University, Uijeongbu, Korea
| | - Jeong-Hwa Choi
- Department of Food and Nutrition, Keimyung University, Daegu, Korea
| | - Eunju Park
- Department of Food and Nutrition, Kyungnam University, Changwon, Korea
| | - Seung-Min Lee
- Department of Food and Nutrition, Yonsei University, Seoul, Korea
| | - Eunmi Park
- Department of Food and Nutrition, Hannam University, Daejeon, Korea
| | - Ji Yeon Min
- Dietetics and Nutrition Services Team, Asan Medical Center, Seoul, Korea
| | - In Seok Lee
- Nutrition Support Team, Kyung Hee University Medical Center, Seoul, Korea
| | - So Young Youn
- Clinical Nutrition Part, Samsung Medical Center, Seoul, Korea
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284
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Spratlen MJ, Perera FP, Lederman SA, Robinson M, Kannan K, Herbstman J, Trasande L. The Association Between Perfluoroalkyl Substances and Lipids in Cord Blood. J Clin Endocrinol Metab 2020; 105:5571855. [PMID: 31536623 PMCID: PMC6936966 DOI: 10.1210/clinem/dgz024] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 06/26/2019] [Accepted: 09/17/2019] [Indexed: 01/06/2023]
Abstract
INTRODUCTION Perfluoroalkyl substances (PFAS) were among various persistent organic pollutants suspected to have been released during the collapse of the World Trade Center (WTC) on 9/11/2001. Evidence suggests that PFAS may have cardiometabolic effects, including alterations in lipid profiles. This study evaluated the association between cord blood PFAS and lipids in a population prenatally exposed to the WTC disaster. STUDY POPULATION 222 pregnant women in the Columbia University WTC birth cohort enrolled between December 13, 2001 and June 26, 2002 at hospitals located near the WTC site: Beth Israel, St. Vincent's, and New York University Downtown. METHODS We evaluated the association between 5 cord blood PFAS-perfluorooctane sulfonate (PFOS), perfluorooctanoic acid (PFOA), perfluorohexanesulfonic acid (PFHxS), perfluorononanoic acid (PFNA), perfluorodecane sulfonate (PFDS)-and cord blood lipids (total lipids, total cholesterol, triglycerides). RESULTS Median (interquartile range [IQR]) concentrations of PFAS were 6.32 (4.58-8.57), 2.46 (1.77-3.24), 0.38 (0.25-0.74), 0.66 (0.48-0.95) and 0.11 (0.09-0.16) ng/mL for PFOS, PFOA, PFNA, PFHxS, and PFDS, respectively. Median (IQR) for lipids were 59.0 (51.5-68.5) mg/dL for total cholesterol, 196.5 (170.5-221.2) mg/dL for total lipids and 33.1 (24.2-43.9) mg/dL for triglycerides. In fully adjusted models, several PFAS were associated with higher lipid levels, including evidence of a strong linear trend between triglycerides and both PFOA and PFHxS. CONCLUSIONS Findings support previous evidence of an association between PFAS exposure and altered lipid profiles and add novel information on this relationship in cord blood, as well as for an understudied PFAS, PFDS (J Clin Endocrinol Metab XX: 0-0, 2019).
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Affiliation(s)
- Miranda J Spratlen
- Columbia Center for Children’s Environmental Health, Department of Environmental Health Sciences, Columbia University Mailman School of Public Health, New York, New York
- Correspondence: Miranda J. Spratlen, Department of Environmental Health Sciences, Columbia University, 122 W 168th, Room 1105, New York, NY 10032. E-mail:
| | - Frederica P Perera
- Columbia Center for Children’s Environmental Health, Department of Environmental Health Sciences, Columbia University Mailman School of Public Health, New York, New York
| | - Sally Ann Lederman
- Department of Population and Family Health, Columbia University Mailman School of Public Health, New York, New York
| | - Morgan Robinson
- Wadsworth Center, New York State Department of Health, Albany, New York
| | - Kurunthachalam Kannan
- Wadsworth Center, New York State Department of Health, Albany, New York
- Department of Environmental Health Sciences, School of Public Health, State University of New York at Albany, Albany, New York
| | - Julie Herbstman
- Columbia Center for Children’s Environmental Health, Department of Environmental Health Sciences, Columbia University Mailman School of Public Health, New York, New York
| | - Leonardo Trasande
- Department of Pediatrics, New York University School of Medicine, New York, New York
- Department of Environmental Medicine, New York University School of Medicine, New York, New York
- Department of Population Health, New York University School of Medicine, New York, New York
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285
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Berkowitz A. Playing the genome card. J Neurogenet 2019; 34:189-197. [PMID: 31872788 DOI: 10.1080/01677063.2019.1706093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
In the 1990s, prominent biologists and journalists predicted that by 2020 each of us would carry a genome card, which would allow physicians to access our entire genome sequence and routinely use this information to diagnose and treat common and debilitating conditions. This is not yet the case. Why not? Common and debilitating diseases are rarely caused by single-gene mutations, and this was recognized before these genome card predictions had been made. Debilitating conditions, including common psychiatric disorders, are typically caused either by rare mutations or by complex interactions of many genes, each having a small effect, and epigenetic, environmental, and microbial factors. In such cases, having a complete genome sequence may have limited utility in diagnosis and treatment. Genome sequencing technologies have transformed biological research in many ways, but had a much smaller effect than expected on treatments of common diseases. Thus, early proponents of genome sequencing effectively "mis-promised" its benefits. One reason may be that there are incentives for both biologists and journalists to tell simple stories, including the idea of relatively simple genetic causation of common, debilitating diseases. These incentives may have led to misleading predictions, which to some extent continue today. Although the Human Genome Project has facilitated biological research generally, the mis-promising of medical benefits, at least for treating common and debilitating disorders, could undermine support for scientific research over the long term.
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Affiliation(s)
- Ari Berkowitz
- Department of Biology and Cellular & Behavioral Neurobiology Graduate Program, University of Oklahoma, Norman, OK, USA
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286
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Piepoli MF, Abreu A, Albus C, Ambrosetti M, Brotons C, Catapano AL, Corra U, Cosyns B, Deaton C, Graham I, Hoes A, Lochen ML, Matrone B, Redon J, Sattar N, Smulders Y, Tiberi M. Update on cardiovascular prevention in clinical practice: A position paper of the European Association of Preventive Cardiology of the European Society of Cardiology. Eur J Prev Cardiol 2019; 27:181-205. [PMID: 31826679 DOI: 10.1177/2047487319893035] [Citation(s) in RCA: 125] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
European guidelines on cardiovascular prevention in clinical practice were first published in 1994 and have been regularly updated, most recently in 2016, by the Sixth European Joint Task Force. Given the amount of new information that has become available since then, components from the task force and experts from the European Association of Preventive Cardiology of the European Society of Cardiology were invited to provide a summary and critical review of the most important new studies and evidence since the latest guidelines were published. The structure of the document follows that of the previous document and has six parts: Introduction (epidemiology and cost effectiveness); Cardiovascular risk; How to intervene at the population level; How to intervene at the individual level; Disease-specific interventions; and Settings: where to intervene? In fact, in keeping with the guidelines, greater emphasis has been put on a population-based approach and on disease-specific interventions, avoiding re-interpretation of information already and previously considered. Finally, the presence of several gaps in the knowledge is highlighted.
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Affiliation(s)
- Massimo F Piepoli
- Department of Cardiology, Polichirurgico Hospital G Da Saliceto, Italy.,Institute of Life Sciences, Sant'Anna School of Advanced Studies, Italy
| | - Ana Abreu
- Serviço de Cardiologia, Universidade de Lisboa, Portugal
| | - Christian Albus
- Department of Pshychosomatics and Psychotherapy, University of Cologne, Germany
| | - Marco Ambrosetti
- Department of Cardiac Rehabilitation, Istituti Clinici Scientifici Maugeri IRCCS, Institute of Pavia, Italy
| | - Carlos Brotons
- Biomedical Research Institute Sant Pau Research Unit, Sardenya Primary Health Care Center, Spain
| | - Alberico L Catapano
- Department of Pharmacological and Biomolecular Sciences, Università degli studi di Milano, Italy
| | - Ugo Corra
- Department of Cardiac Rehabilitation, Istituti Clinici Scientifici Maugeri IRCCS, Institute of Veruno, Italy
| | - Bernard Cosyns
- Department of Cardiology, Universitair Ziekenhuis Brussel, Belgium
| | - Christi Deaton
- Department of Public Health and Primary Care, University of Cambridge, UK
| | - Ian Graham
- Cardiovascular Medicine, Trinity College Dublin, Ireland
| | - Arno Hoes
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, The Netherlands
| | - Maja-Lisa Lochen
- Department of Community Medicine, UiT the Artic University of Norway, Norway
| | - Benedetta Matrone
- Department of Cardiology, Polichirurgico Hospital G Da Saliceto, Italy
| | - Josep Redon
- INCLIVA Research Institute, University of Valencia, Spain
| | - Naveed Sattar
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, UK
| | - Yvo Smulders
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, The Netherlands
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287
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Okabe D, Tsuji T, Hanazato M, Miyaguni Y, Asada N, Kondo K. Neighborhood Walkability in Relation to Knee and Low Back Pain in Older People: A Multilevel Cross-Sectional Study from the JAGES. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16234598. [PMID: 31756959 PMCID: PMC6926577 DOI: 10.3390/ijerph16234598] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 11/06/2019] [Accepted: 11/15/2019] [Indexed: 12/11/2022]
Abstract
Few studies have focused on a relationship between the built environment and musculoskeletal pain. This study aimed to investigate an association between neighborhood walkability and knee and low back pain in older people. Data were derived from the Japan Gerontological Evaluation Study (JAGES) 2013, a population-based study of independently living people ≥65 years old. A cross-sectional multilevel analysis was performed, of 22,892 participants in 792 neighborhoods. Neighborhood walkability was assessed by residents' perceptions and population density. Dependent variables were knee and low back pain restricting daily activities within the past year. The prevalence of knee pain was 26.2% and of low back pain 29.3%. After adjusting for sociodemographic covariates, the prevalence ratio (PR) of knee and low back pain was significantly lower in neighborhoods with better access to parks and sidewalks, good access to fresh food stores, and higher population densities. After additionally adjusting for population density, easier walking in neighborhoods without slopes or stairs was significantly inversely correlated with knee pain (PR 0.91, 95% confidence interval 0.85-0.99). Neighborhoods with walkability enhanced by good access to parks and sidewalks and fresh food stores, easy walking without slopes or stairs, and high population densities, had lower prevalences of knee and low back pain among older people. Further studies should examine environmental determinants of pain.
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Affiliation(s)
- Daichi Okabe
- Advanced Preventive Medical Sciences, Graduate School of Medical and Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba-shi, Chiba 260-8670, Japan;
- Correspondence: ; Tel.: +81-90-4194-8521
| | - Taishi Tsuji
- Center for Preventive Medical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba-shi, Chiba 260-8670, Japan; (T.T.); (M.H.); (K.K.)
| | - Masamichi Hanazato
- Center for Preventive Medical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba-shi, Chiba 260-8670, Japan; (T.T.); (M.H.); (K.K.)
| | - Yasuhiro Miyaguni
- Institute for Health Economics and Policy, 1-5-11 Nishi-Shimbashi, Minato-ku, Tokyo 105-0003, Japan;
- Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, 7-430 Morioka-cho, Obu City, Aichi 474-8511, Japan
| | - Nao Asada
- Advanced Preventive Medical Sciences, Graduate School of Medical and Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba-shi, Chiba 260-8670, Japan;
| | - Katsunori Kondo
- Center for Preventive Medical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba-shi, Chiba 260-8670, Japan; (T.T.); (M.H.); (K.K.)
- Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, 7-430 Morioka-cho, Obu City, Aichi 474-8511, Japan
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288
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Silveira IH, Oliveira BFA, Cortes TR, Junger WL. The effect of ambient temperature on cardiovascular mortality in 27 Brazilian cities. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 691:996-1004. [PMID: 31326821 DOI: 10.1016/j.scitotenv.2019.06.493] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Revised: 06/17/2019] [Accepted: 06/28/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND There is limited evidence on the relationship between temperature and cardiovascular mortality in middle and low-income countries, particularly in Latin America. In this study, we investigated the total effect of temperature on cardiovascular mortality in 27 Brazilian cities, and the effect modification by geographic, socioeconomic, demographic and infrastructure characteristics within cities. METHODS In the city-specific analysis, we used time-series analyses to estimate the relationship between mean temperature and daily cardiovascular mortality using quasi-Poisson generalized linear models combined with distributed lag non-linear models. In the second stage, a meta-analysis was used to pool the effects of temperature on cardiovascular mortality for Brazil and its five regions (Central-West, North, Northeast, South, and Southeast). We used a meta-regression to examine the effect modification of city-specific geographic, socioeconomic, demographic and infrastructure-related variables. RESULTS The risks associated with temperature varied across the locations. Higher cardiovascular mortality was associated with low and high temperatures in most of the cities, Brazil and the Central-West, North, South, and Southeast regions. The overall relative risk (RR) for Brazil was 1.26 (95% confidence interval [CI]: 1.17-1.35) for the 1st percentile of temperature and 1.07 (95% CI: 1.01-1.13) for the 99th percentile of temperature versus the 79th percentile (27.7 °C), where RR was lowest. The temperature range was the variable that best explained the variation in effects among the cities, with greater effects in locations having a broader range. CONCLUSIONS The results indicate effects of low and high temperatures on the risk of cardiovascular mortality in most of Brazil's capital cities, besides a pooled effect for Brazil and the Central-West, North, South, and Southeast regions. These findings can help inform public policies addressing the health impact of temperature extremes, especially in the context of climate change.
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Affiliation(s)
- Ismael Henrique Silveira
- Institute of Social Medicine, State University of Rio de Janeiro, Rua São Francisco Xavier, 524, Sala 7013-D, Maracanã, Rio de Janeiro Cep: 20550-013, RJ, Brazil.
| | - Beatriz Fátima Alves Oliveira
- Institute of Social Medicine, State University of Rio de Janeiro, Rua São Francisco Xavier, 524, Sala 7013-D, Maracanã, Rio de Janeiro Cep: 20550-013, RJ, Brazil
| | - Taísa Rodrigues Cortes
- Institute of Social Medicine, State University of Rio de Janeiro, Rua São Francisco Xavier, 524, Sala 7013-D, Maracanã, Rio de Janeiro Cep: 20550-013, RJ, Brazil
| | - Washington Leite Junger
- Institute of Social Medicine, State University of Rio de Janeiro, Rua São Francisco Xavier, 524, Sala 7013-D, Maracanã, Rio de Janeiro Cep: 20550-013, RJ, Brazil
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289
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Précoma DB, Oliveira GMMD, Simão AF, Dutra OP, Coelho OR, Izar MCDO, Póvoa RMDS, Giuliano IDCB, Alencar Filho ACD, Machado CA, Scherr C, Fonseca FAH, Santos Filho RDD, Carvalho TD, Avezum Á, Esporcatte R, Nascimento BR, Brasil DDP, Soares GP, Villela PB, Ferreira RM, Martins WDA, Sposito AC, Halpern B, Saraiva JFK, Carvalho LSF, Tambascia MA, Coelho-Filho OR, Bertolami A, Correa Filho H, Xavier HT, Faria-Neto JR, Bertolami MC, Giraldez VZR, Brandão AA, Feitosa ADDM, Amodeo C, Souza DDSMD, Barbosa ECD, Malachias MVB, Souza WKSBD, Costa FAAD, Rivera IR, Pellanda LC, Silva MAMD, Achutti AC, Langowiski AR, Lantieri CJB, Scholz JR, Ismael SMC, Ayoub JCA, Scala LCN, Neves MF, Jardim PCBV, Fuchs SCPC, Jardim TDSV, Moriguchi EH, Schneider JC, Assad MHV, Kaiser SE, Lottenberg AM, Magnoni CD, Miname MH, Lara RS, Herdy AH, Araújo CGSD, Milani M, Silva MMFD, Stein R, Lucchese FA, Nobre F, Griz HB, Magalhães LBNC, Borba MHED, Pontes MRN, Mourilhe-Rocha R. Updated Cardiovascular Prevention Guideline of the Brazilian Society of Cardiology - 2019. Arq Bras Cardiol 2019; 113:787-891. [PMID: 31691761 PMCID: PMC7020870 DOI: 10.5935/abc.20190204] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Affiliation(s)
- Dalton Bertolim Précoma
- Pontifícia Universidade Católica do Paraná (PUC-PR), Curitiba, PR - Brazil
- Sociedade Hospitalar Angelina Caron, Campina Grande do Sul, PR - Brazil
| | | | | | | | | | | | | | | | | | | | | | | | - Raul Dias Dos Santos Filho
- Instituto do Coração (InCor) do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (USP), São Paulo, SP - Brazil
- Hospital Israelita Albert Einstein, São Paulo, SP - Brazil
| | - Tales de Carvalho
- Clínica Cardiosport de Prevenção e Reabilitação, Florianópolis, SC - Brazil
- Departamento de Ergometria e Reabilitação Cardiovascular da Sociedade Brazileira de Cardiologia (DERC/SBC), Rio de Janeiro, RJ - Brazil
- Universidade do Estado de Santa Catarina (UDESC), Florianópolis, SC - Brazil
| | - Álvaro Avezum
- Hospital Alemão Oswaldo Cruz, São Paulo, SP - Brazil
| | - Roberto Esporcatte
- Universidade do Estado do Rio de Janeiro (UERJ), Rio de Janeiro, RJ - Brazil
- Hospital Pró-Cardíaco, Rio de Janeiro, RJ - Brazil
| | - Bruno Ramos Nascimento
- Hospital das Clínicas da Universidade Federal de Minas Gerais, Belo Horizonte, MG - Brazil
| | - David de Pádua Brasil
- Faculdade de Ciências Médicas de Minas Gerias (CMMG) da Fundação Educacional Lucas Machado (FELUMA), Belo Horizonte, MG - Brazil
- Hospital Universitário Ciências Médicas (HUCM), Belo Horizonte, MG - Brazil
- Universidade Federal de Lavas (UFLA), Lavras, MG - Brazil
| | - Gabriel Porto Soares
- Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ - Brazil
- Universidade de Vassouras, Vassouras, RJ - Brazil
| | - Paolo Blanco Villela
- Hospital Universitário Clementino Fraga Filho da Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ - Brazil
- Hospital Samaritano, Rio de Janeiro, RJ - Brazil
| | | | - Wolney de Andrade Martins
- Universidade Federal Fluminense (UFF), Niterói, RJ - Brazil
- Complexo Hospitalar de Niterói, Niterói, RJ - Brazil
| | - Andrei C Sposito
- Universidade Estadual de Campinas (UNICAMP), Campina, SP - Brazil
| | - Bruno Halpern
- Universidade de São Paulo (USP), São Paulo, SP - Brazil
| | | | | | | | | | | | | | | | | | | | - Viviane Zorzanelli Rocha Giraldez
- Instituto do Coração (InCor) do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (USP), São Paulo, SP - Brazil
| | | | | | - Celso Amodeo
- Universidade Federal de São Paulo (UNIFESP), São Paulo, SP - Brazil
| | | | | | | | | | | | | | - Lucia Campos Pellanda
- Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, RS - Brazil
- Fundação Universitária de cardiologia do RS (ICFUC), Porto Alegre, RS - Brazil
| | | | | | | | | | - Jaqueline Ribeiro Scholz
- Instituto do Coração (InCor) do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (USP), São Paulo, SP - Brazil
| | | | - José Carlos Aidar Ayoub
- Faculdade de Medicina de São José do Rio Preto, São José do Rio Preto, SP - Brazil
- Instituto de Moléstias Cardiovasculares, São José do Rio Preto, SP - Brazil
| | | | - Mario Fritsch Neves
- Universidade do Estado do Rio de Janeiro (UERJ), Rio de Janeiro, RJ - Brazil
| | | | | | | | | | - Jamil Cherem Schneider
- SOS Cardio, Florianópolis, SC - Brazil
- Universidade do Sul de SC (Unisul), Florianópolis, SC - Brazil
| | | | | | - Ana Maria Lottenberg
- Hospital Israelita Albert Einstein, São Paulo, SP - Brazil
- Laboratório de Lípides (LIM10), Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, São Paulo, SP - Brazil
| | | | - Marcio Hiroshi Miname
- Instituto do Coração (InCor) do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (USP), São Paulo, SP - Brazil
| | - Roberta Soares Lara
- Instituto de Nutrição Roberta Lara, Itu, SP - Brazil
- Diadia Nutrição e Gastronomia, Itu, SP - Brazil
| | - Artur Haddad Herdy
- Instituto de Cardiologia de Santa Catarina, São José, SC - Brazil
- Clínica Cardiosport de Prevenção e Reabilitação, Florianópolis, SC - Brazil
| | | | | | | | - Ricardo Stein
- Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS - Brazil
| | | | | | - Hermilo Borba Griz
- Hospital Santa Joana Recife, Recife, PE - Brazil
- Hospital Agamenon Magalhães, Recife, PE - Brazil
| | | | | | - Mauro Ricardo Nunes Pontes
- Santa Casa de Misericórdia de Porto Alegre, Porto Alegre, RS - Brazil
- Hospital São Francisco, Porto Alegre, RS - Brazil
| | - Ricardo Mourilhe-Rocha
- Universidade do Estado do Rio de Janeiro (UERJ), Rio de Janeiro, RJ - Brazil
- Hospital Pró-Cardíaco, Rio de Janeiro, RJ - Brazil
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Morishita M, Wang L, Speth K, Zhou N, Bard RL, Li F, Brook JR, Rajagopalan S, Brook RD. Acute Blood Pressure and Cardiovascular Effects of Near-Roadway Exposures With and Without N95 Respirators. Am J Hypertens 2019; 32:1054-1065. [PMID: 31350540 PMCID: PMC7962899 DOI: 10.1093/ajh/hpz113] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Revised: 07/03/2019] [Accepted: 07/18/2019] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND The risk for cardiovascular events increases within hours of near-roadway exposures. We aimed to determine the traffic-related air pollution (TRAP) and biological mechanisms involved and if reducing particulate matter <2.5 µm (PM2.5) inhalation is protective. METHODS Fifty healthy-adults underwent multiple 2-hour near-roadway exposures (Tuesdays to Fridays) in Ann Arbor during 2 separate weeks (randomized to wear an N95 respirator during 1 week). Monday both weeks, participants rested 2 hours in an exam room (once wearing an N95 respirator). Brachial blood pressure, aortic hemodynamics, and heart rate variability were repeatedly measured during exposures. Endothelial function (reactive hyperemia index [RHI]) was measured post-exposures (Thursdays). Black carbon (BC), total particle count (PC), PM2.5, noise and temperature were measured throughout exposures. RESULTS PM2.5 (9.3 ± 7.7 µg/m3), BC (1.3 ± 0.6 µg/m3), PC (8,375 ± 4,930 particles/cm3) and noise (69.2 ± 4.2 dB) were higher (P values <0.01) and aortic hemodynamic parameters trended worse while near-roadway (P values<0.15 vs. exam room). Other outcomes were unchanged. Aortic hemodynamics trended towards improvements with N95 respirator usage while near-roadway (P values<0.15 vs. no-use), whereas other outcomes remained unaffected. Higher near-roadway PC and BC exposures were associated with increases in aortic augmentation pressures (P values<0.05) and trends toward lower RHI (P values <0.2). N95 respirator usage did not mitigate these adverse responses (nonsignificant pollutant-respirator interactions). Near-roadway outdoor-temperature and noise were also associated with cardiovascular changes. CONCLUSIONS Exposure to real-world combustion-derived particulates in TRAP, even at relatively low concentrations, acutely worsened aortic hemodynamics. Our mixed findings regarding the health benefits of wearing N95 respirators support that further studies are needed to validate if they adequately protect against TRAP given their growing worldwide usage.
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Affiliation(s)
- Masako Morishita
- Department of Family Medicine, College of Human Medicine, Michigan State University, East Lansing, Michigan, USA
| | - Lu Wang
- Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, Michigan, USA
| | - Kelly Speth
- Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, Michigan, USA
| | - Nina Zhou
- Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, Michigan, USA
| | - Robert L Bard
- Division of Cardiovascular Medicine, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Fengyao Li
- Department of Family Medicine, College of Human Medicine, Michigan State University, East Lansing, Michigan, USA
| | - Jeffrey R Brook
- Dalla Lana School of Public Health, University of Toronto, Ontario, Canada
| | - Sanjay Rajagopalan
- Division of Cardiovascular Medicine, Case Western Reserve Medical School, Cleveland, Ohio, USA
| | - Robert D Brook
- Division of Cardiovascular Medicine, University of Michigan Medical School, Ann Arbor, Michigan, USA
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291
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Burnett SD, Blanchette AD, Grimm FA, House JS, Reif DM, Wright FA, Chiu WA, Rusyn I. Population-based toxicity screening in human induced pluripotent stem cell-derived cardiomyocytes. Toxicol Appl Pharmacol 2019; 381:114711. [PMID: 31425687 PMCID: PMC6745256 DOI: 10.1016/j.taap.2019.114711] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 08/06/2019] [Accepted: 08/14/2019] [Indexed: 11/23/2022]
Abstract
The potential for cardiotoxicity is carefully evaluated for pharmaceuticals, as it is a major safety liability. However, environmental chemicals are seldom tested for their cardiotoxic potential. Moreover, there is a large variability in both baseline and drug-induced cardiovascular risk in humans, but data are lacking on the degree to which susceptibility to chemically-induced cardiotoxicity may also vary. Human induced pluripotent stem cell (iPSC)-derived cardiomyocytes have become an important in vitro model for drug screening. Thus, we hypothesized that a population-based model of iPSC-derived cardiomyocytes from a diverse set of individuals can be used to assess potential hazard and inter-individual variability in chemical effects on these cells. We conducted concentration-response screening of 134 chemicals (pharmaceuticals, industrial and environmental chemicals and food constituents) in iPSC-derived cardiomyocytes from 43 individuals, comprising both sexes and diverse ancestry. We measured kinetic calcium flux and conducted high-content imaging following chemical exposure, and utilized a panel of functional and cytotoxicity parameters in concentration-response for each chemical and donor. We show reproducible inter-individual variability in both baseline and chemical-induced effects on iPSC-derived cardiomyocytes. Further, chemical-specific variability in potency and degree of population variability were quantified. This study shows the feasibility of using an organotypic population-based human in vitro model to quantitatively assess chemicals for which little cardiotoxicity information is available. Ultimately, these results advance in vitro toxicity testing methodologies by providing an innovative tool for population-based cardiotoxicity screening, contributing to the paradigm shift from traditional animal models of toxicity to in vitro toxicity testing methods.
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Affiliation(s)
- Sarah D Burnett
- Department of Veterinary Integrative Biosciences, Texas A&M University, College Station, TX 77843-4458, USA.
| | - Alexander D Blanchette
- Department of Veterinary Integrative Biosciences, Texas A&M University, College Station, TX 77843-4458, USA.
| | - Fabian A Grimm
- Department of Veterinary Integrative Biosciences, Texas A&M University, College Station, TX 77843-4458, USA.
| | - John S House
- Bioinformatics Research Center, North Carolina State University, Raleigh, NC 27695, USA.
| | - David M Reif
- Department of Biological Sciences, North Carolina State University, Raleigh, NC 27695, USA; Department of Statistics, North Carolina State University, Raleigh, NC 27695, USA
| | - Fred A Wright
- Department of Biological Sciences, North Carolina State University, Raleigh, NC 27695, USA; Department of Statistics, North Carolina State University, Raleigh, NC 27695, USA.
| | - Weihsueh A Chiu
- Department of Veterinary Integrative Biosciences, Texas A&M University, College Station, TX 77843-4458, USA.
| | - Ivan Rusyn
- Department of Veterinary Integrative Biosciences, Texas A&M University, College Station, TX 77843-4458, USA.
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292
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Prevalence of Metabolic Syndrome and Lifestyle Characteristics by Business Type among Japanese Workers in Small- and Medium-sized Enterprises. Keio J Med 2019; 68:54-67. [PMID: 30555114 DOI: 10.2302/kjm.2018-0007-oa] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This cross-sectional study investigated the associations of business type with the prevalence of metabolic syndrome (MetS) and lifestyle characteristics among workers in small- and medium-sized enterprises. In total, data from 167,736 workers (114,746 men and 52,990 women) who participated in health checkups in 2013 were analyzed using multilevel logistic regression models. The odds ratios (ORs) of having MetS, defined based on the criteria of the joint interim statement, were significantly higher in employees of transportation businesses (reference OR =1) than in other business types among men (OR: 0.67-0.85) and similar result was observed among women (OR: 0.70-0.88). The prevalence of a smoking habit was significantly higher in transportation workers than in employees of other businesses for both men and women. Furthermore, male transportation workers were more likely to skip breakfast, engage in <1 h/day of walking, walk at a slower speed, and eat dinner just before going to bed. Female transportation workers were more likely to have gained 10 kg since the age of 20 years. In conclusion, the prevalence of MetS was higher in transportation workers than in workers from other businesses; the associated risk factors may also vary by sex. To effectively promote public health, the labor environment, such as the business type, should be considered.
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293
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Browning MHEM, Rigolon A. Could nature help children rise out of poverty? Green space and future earnings from a cohort in ten U.S. cities. ENVIRONMENTAL RESEARCH 2019; 176:108449. [PMID: 31202477 DOI: 10.1016/j.envres.2019.04.016] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 04/15/2019] [Accepted: 04/17/2019] [Indexed: 05/05/2023]
Abstract
BACKGROUND Growing up in poverty is associated with poor health, and the American Dream of upward mobility is becoming an illusion for many low-income children. But nearby green space can support academic achievement, creativity, and emotional regulation, and these traits might help children rise out of poverty. OBJECTIVES To examine the relationship between recent incomes of children born into poverty in the ten largest U.S. cities and densities of residential green space during childhood. METHODS We calculate park proximity, park acreage, new park development, and NDVI greenness for 1980-1990 from Landsat and Trust for Public Land data. We obtain the 2014 income for children born between 1978 and 1982 into families in poverty from The Opportunity Atlas cohort, aggregated at the tract level (n = 5849). RESULTS Conditional autoregressive (CAR) models of tracts show statistically significant associations between income rank and above-average levels of greenness but not between income rank and park measures, adjusting for individual and neighborhood confounders and spatial autocorrelation. We estimate that, over a 30-year career, children growing up in tracts with the most vegetative cover will earn cumulatively $28,000 more than children growing up in tracts with the least cover, on average. Tracts with lower than average levels of precipitation, higher disadvantage, higher population density, or higher annual temperatures do not show beneficial effects of green space. CONCLUSIONS Greenness may be weakly associated with children rising out of poverty in wetter, cooler, less-dense, more advantaged census tracts.
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Affiliation(s)
- Matthew H E M Browning
- University of Illinois at Urbana-Champaign, Department of Recreation, Sport and Tourism, 1206 S 4th Street, Champaign, IL, 61820, USA.
| | - Alessandro Rigolon
- University of Illinois at Urbana-Champaign, Department of Recreation, Sport and Tourism, 1206 S 4th Street, Champaign, IL, 61820, USA
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294
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Maciejewska-Skrendo A, Pawlik A, Sawczuk M, Rać M, Kusak A, Safranow K, Dziedziejko V. PPARA, PPARD and PPARG gene polymorphisms in patients with unstable angina. Gene 2019; 711:143947. [PMID: 31252163 DOI: 10.1016/j.gene.2019.143947] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Revised: 06/21/2019] [Accepted: 06/24/2019] [Indexed: 01/13/2023]
Abstract
BACKGROUND Peroxisome proliferator-activated receptors (PPARs) include the nuclear receptor superfamily of ligand-activated transcription factors involved in several metabolic processes, including carbohydrate and lipid metabolism. MATERIAL AND METHODS In this study we examined PPARA: rs4253778, rs1800206, PPARD: rs2267668, rs2016520, rs1053049, PPARG rs1801282 and PPARGC1A rs8192678 polymorphisms in patients with unstable angina. This study included 246 patients with unstable angina confirmed by coronary angiography (defined by >70% stenosis in at least one major coronary artery) and 189 healthy controls. RESULTS We observed statistically significant difference in distribution of PPARG rs1801282 genotypes and alleles between patients and control group. Among patients there was the increased frequency of CG and GG genotypes and G alleles. The association between PPARG rs1801282 G allele and unstable angina was confirmed in multivariate regression analysis. There were no statistically significant differences in the distributions of other studied polymorphisms between patients with unstable angina and the control group. CONCLUSIONS The results of our study suggest the association between PPARG rs1801282 G allele and unstable angina in Polish population.
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Affiliation(s)
- Agnieszka Maciejewska-Skrendo
- Unit of Biology, Ecology and Sports Medicine, Chair of Natural Sciences, Faculty of Physical Education, Gdansk University of Physical Education and Sport, Gdansk, Poland
| | - Andrzej Pawlik
- Department of Physiology, Pomeranian Medical University, Szczecin, Poland.
| | - Marek Sawczuk
- Laboratory of Physical Medicine, Chair of Sport, Faculty of Tourism and Recreation, Gdansk University of Physical Education and Sport, Gdansk, Poland
| | - Monika Rać
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University, Szczecin, Poland
| | - Andrzej Kusak
- Department of Cardiology, County Hospital, Szczecin, Poland
| | - Krzysztof Safranow
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University, Szczecin, Poland
| | - Violetta Dziedziejko
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University, Szczecin, Poland
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295
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Editorial commentary: Scanning for threats and natural environments giving our reptilian brains a break. Trends Cardiovasc Med 2019; 30:247-248. [PMID: 31353095 DOI: 10.1016/j.tcm.2019.07.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Accepted: 07/12/2019] [Indexed: 12/28/2022]
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296
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Xie Y, Tang Q, Chen G, Xie M, Yu S, Zhao J, Chen L. New Insights Into the Circadian Rhythm and Its Related Diseases. Front Physiol 2019; 10:682. [PMID: 31293431 PMCID: PMC6603140 DOI: 10.3389/fphys.2019.00682] [Citation(s) in RCA: 140] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Accepted: 05/13/2019] [Indexed: 12/18/2022] Open
Abstract
Circadian rhythms (CR) are a series of endogenous autonomous oscillators generated by the molecular circadian clock which acting on coordinating internal time with the external environment in a 24-h daily cycle. The circadian clock system is a major regulatory factor for nearly all physiological activities and its disorder has severe consequences on human health. CR disruption is a common issue in modern society, and researches about people with jet lag or shift works have revealed that CR disruption can cause cognitive impairment, psychiatric illness, metabolic syndrome, dysplasia, and cancer. In this review, we summarized the synchronizers and the synchronization methods used in experimental research, and introduced CR monitoring and detection methods. Moreover, we evaluated conventional CR databases, and analyzed experiments that characterized the underlying causes of CR disorder. Finally, we further discussed the latest developments in understanding of CR disruption, and how it may be relevant to health and disease. Briefly, this review aimed to synthesize previous studies to aid in future studies of CR and CR-related diseases.
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Affiliation(s)
- Yanling Xie
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Qingming Tang
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Guangjin Chen
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Mengru Xie
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Shaoling Yu
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jiajia Zhao
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Lili Chen
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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297
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Yeager RA, Smith TR, Bhatnagar A. Green environments and cardiovascular health. Trends Cardiovasc Med 2019; 30:241-246. [PMID: 31248691 DOI: 10.1016/j.tcm.2019.06.005] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 06/11/2019] [Accepted: 06/11/2019] [Indexed: 12/19/2022]
Abstract
Several large epidemiological studies have found robust associations between greenness and the risk of cardiovascular disease (CVD). These studies report that close residential proximity to greenness is associated with a decrease in cardiovascular mortality as well as major adverse cardiovascular events. Although mechanisms underlying this link are not well understood, the beneficial health effects of greenness have been linked to its ability to relieve stress, decrease air pollution, and encourage physical activity. Greenness in residential neighborhoods could also increase access to healthy goods and services, as well as social interactions. Research into the health effects of greenness could provide new insights into the environmental determinants of CVD risk and could inform the development of actionable greenness-based strategies to prevent CVD and its clinical manifestations.
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Affiliation(s)
- Ray A Yeager
- The Christina Lee Brown Envirome Institute, University of Louisville, Louisville, KY, USA; Department of Environmental and Occupational Health Sciences, School of Public Health and information Sciences, University of Louisville, Louisville, KY, USA
| | - Theodore R Smith
- The Christina Lee Brown Envirome Institute, University of Louisville, Louisville, KY, USA; Department of Pharmacology and Toxicology, University of Louisville, Louisville, KY, USA
| | - Aruni Bhatnagar
- The Christina Lee Brown Envirome Institute, University of Louisville, Louisville, KY, USA; Department of Medicine, University of Louisville, Louisville, KY, USA.
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298
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Präger M, Kurz C, Böhm J, Laxy M, Maier W. Using data from online geocoding services for the assessment of environmental obesogenic factors: a feasibility study. Int J Health Geogr 2019; 18:13. [PMID: 31174531 PMCID: PMC6555943 DOI: 10.1186/s12942-019-0177-9] [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] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Accepted: 05/29/2019] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND The increasing prevalence of obesity is a major public health problem in many countries. Built environment factors are known to be associated with obesity, which is an important risk factor for type 2 diabetes. Online geocoding services could be used to identify regions with a high concentration of obesogenic factors. The aim of our study was to examine the feasibility of integrating information from online geocoding services for the assessment of obesogenic environments. METHODS We identified environmental factors associated with obesity from the literature and translated these factors into variables from the online geocoding services Google Maps and OpenStreetMap (OSM). We tested whether spatial data points can be downloaded from these services and processed and visualized on maps. True- and false-positive values, false-negative values, sensitivities and positive predictive values of the processed data were determined using search engines and in-field inspections within four pilot areas in Bavaria, Germany. RESULTS Several environmental factors could be identified from the literature that were either positively or negatively correlated with weight outcomes in previous studies. The diversity of query variables was higher in OSM compared with Google Maps. In each pilot area, query results from Google showed a higher absolute number of true-positive hits and of false-positive hits, but a lower number of false-negative hits during the validation process. The positive predictive value of database hits was higher in OSM and ranged between 81 and 100% compared with a range of 63-89% for Google Maps. In contrast, sensitivities were higher in Google Maps (between 59 and 98%) than in OSM (between 20 and 64%). CONCLUSIONS It was possible to operationalize obesogenic factors identified from the literature with data and variables available from geocoding services. The validity of Google Maps and OSM was reasonable. The assessment of environmental obesogenic factors via geocoding services could potentially be applied in diabetes surveillance.
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Affiliation(s)
- Maximilian Präger
- Institute of Health Economics and Health Care Management, Helmholtz Zentrum München – German Research Center for Environmental Health (GmbH), Ingolstädter Landstraße 1, 85758 Neuherberg, Germany
- German Center for Diabetes Research, Neuherberg, Germany
| | - Christoph Kurz
- Institute of Health Economics and Health Care Management, Helmholtz Zentrum München – German Research Center for Environmental Health (GmbH), Ingolstädter Landstraße 1, 85758 Neuherberg, Germany
- German Center for Diabetes Research, Neuherberg, Germany
| | - Julian Böhm
- Institute of Health Economics and Health Care Management, Helmholtz Zentrum München – German Research Center for Environmental Health (GmbH), Ingolstädter Landstraße 1, 85758 Neuherberg, Germany
- German Center for Diabetes Research, Neuherberg, Germany
| | - Michael Laxy
- Institute of Health Economics and Health Care Management, Helmholtz Zentrum München – German Research Center for Environmental Health (GmbH), Ingolstädter Landstraße 1, 85758 Neuherberg, Germany
- German Center for Diabetes Research, Neuherberg, Germany
| | - Werner Maier
- Institute of Health Economics and Health Care Management, Helmholtz Zentrum München – German Research Center for Environmental Health (GmbH), Ingolstädter Landstraße 1, 85758 Neuherberg, Germany
- German Center for Diabetes Research, Neuherberg, Germany
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299
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Chen JJ, Ma WM, Yuan JL, Cui LQ. PM2.5 exposure aggravates left heart failure induced pulmonary hypertension. Acta Cardiol 2019; 74:238-244. [PMID: 30348056 DOI: 10.1080/00015385.2018.1488568] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Aim: Particulate matter 2.5 (PM2.5) exposure is high risk to cardiovascular diseases. We investigated the influence of PM2.5 exposure on pulmonary arterial hypertension (PAH) murine model induced by left ventricular (LV) failure. Methods: Thirty 10 weeks old C57BL/6 mice were randomised to four groups: sham group, sham + PM2.5 group, TAC group, and TAC + PM2.5 group. Eight weeks post TAC surgery, right ventricular (RV) and lung remodelling (Sirius Red staining and WGA Staining), heart and lung function (EF and RVSBP), and fibrotic genes (TGF-ti mRNA expression and collagen III protein level in lung tissue were measured. Results: Exposure to PM2.5 augments TAC induced PAH as evidenced by decreased EF value and increased RVSBP, RV cardiomyocytes size, RV and lung fibrosis, and upregulated expression of collagen III and TGF-a in comparison to TAC group in lung tissues. Even the LV EF value was deceased from 79.3 ± 3.4% to 63.4 ± 2.1% when sham group exposed to PM2.5, PM2.5 exposure had no effect on RVSBP, RV cardiomyocytes' size, RV weight/tibia length, RV and lung fibrosis, and expression of collagen III and TGF-a in sham surgery mice. Conclusions: Exposure to PM2.5 aggravates deterioration of LV failure induced PAH.
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Affiliation(s)
| | - Wen-Ming Ma
- Department of Clinical Pharmacy, Weifang People's Hospital, Weifang, China
| | - Jing-Liang Yuan
- Department of Cardiology, Shouguang People's Hospital, Shouguang, China
| | - Lian-Qun Cui
- Department of Cardiology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
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300
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Protopapas A, Lambrinou E. Cultural factors and the circadian rhythm of ST elevation myocardial infarction in patients in a Mediterranean island. Eur J Cardiovasc Nurs 2019; 18:562-568. [PMID: 31072127 DOI: 10.1177/1474515119850680] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
INTRODUCTION The circadian rhythm of onset of myocardial infarction shows an increased risk during the morning hours. However, it is not clear whether habits, culture and sunshine hours differentiate circadian rhythm. The aim of this study was to investigate the influence of cultural factors on the circadian rhythm of acute myocardial infarction with ST segment elevation in a Mediterranean island. METHOD The study was a retrospective correlational survey. It included 123 patients with ST elevation myocardial infarction (mean age 60.7±12.6; 82% men). The 24 h of a day were divided into four six-hour periods of time for study purposes (00:01-06:00; 06:01-12:00; 12:01-18:00; and 18:01-24:00) and the chi-square test was used for the analysis. RESULTS A morning peak of symptoms onset of ST-elevation myocardial infarction was detected during the period 06:01-12:00 (p=0.044). In patients who were smokers, a bimodal pattern involving a morning (06:01-12:00) and an afternoon-to-night peak (18:01-24:00) (p=0.005) was detected. For patients with a history of hypertension, a morning peak of their symptoms was also detected (p=0.028). Different circadian variations were found between patients over the age of 60 years old and patients under the age of 60 years old (p=0.025). CONCLUSIONS Patients with ST elevation myocardial infarction seem to follow a circadian rhythm with a peak of onset of symptoms in the morning. In the smokers' subgroup, a different circadian pattern was found. The habit of smoking is likely to affect the circadian rhythm of the onset of ST elevation myocardial infarction in the Mediterranean area and culture.
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