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Núñez S, López V, Moliner C, Valero MS, Gómez-Rincón C. Lipid lowering and anti-ageing effects of edible flowers of Viola x wittrockiana Gams in a Caenorhabditis elegans obese model. Food Funct 2023; 14:8854-8864. [PMID: 37697957 DOI: 10.1039/d3fo02181e] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/13/2023]
Abstract
Life expectancy has increased considerably in the last decades, clearing the way for preventive medicine. The ingestion of healthy foods or ingredients to improve health is gaining attention and edible flowers entail a promising source of bioactive compounds. The aim of this work was to study the anti-ageing and anti-obesity properties of an extract obtained from an edible flower Viola x wittrockiana though in vitro and in vivo methodologies with Caenorhabditis elegans as a model. The capacity to inhibit the enzymes α-glucosidase and lipase as well as to prevent advance glycation end-product (AGE) formation was tested in vitro. Caenorhabditis elegans was used as an obesity in vivo model to assess the effects of the extract on fat accumulation, development, progeny and health span. Viola flowers showed lower IC50 values in the α-glucosidase assay than the reference drug acarbose and exerted a higher inhibition of AGE formation than the reference substance aminoguanidine; the extract also showed pancreatic lipase inhibiting properties. Moreover, the extract lowered fat storage of C. elegans in a dose-dependent manner, up to 90.37% at the highest tested dose, and improved health span biomarkers such as lipofuscin accumulation and progeny availability. Our results demonstrate, for the first time, the anti-obesogenic and anti-ageing activity of Viola x wittrockiana flowers and their potential use as functional foods and nutraceuticals.
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Affiliation(s)
- Sonia Núñez
- Department of Pharmacy, Faculty of Health Sciences, Universidad San Jorge, Villanueva de Gállego, Zaragoza, Spain.
| | - Víctor López
- Department of Pharmacy, Faculty of Health Sciences, Universidad San Jorge, Villanueva de Gállego, Zaragoza, Spain.
- Instituto Agroalimentario de Aragón, IA2, Universidad de Zaragoza-CITA, Spain
| | - Cristina Moliner
- Department of Pharmacy, Faculty of Health Sciences, Universidad San Jorge, Villanueva de Gállego, Zaragoza, Spain.
| | - Marta Sofía Valero
- Instituto Agroalimentario de Aragón, IA2, Universidad de Zaragoza-CITA, Spain
- Department of Pharmacology and Physiology, Universidad de Zaragoza, Spain
| | - Carlota Gómez-Rincón
- Department of Pharmacy, Faculty of Health Sciences, Universidad San Jorge, Villanueva de Gállego, Zaragoza, Spain.
- Instituto Agroalimentario de Aragón, IA2, Universidad de Zaragoza-CITA, Spain
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2
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Borrayo Sanchez G, Rosas Peralta M, Martínez Montañez OG, Justiniano Cordero S, Fajardo Dolci G, Sepulveda Vildosola AC, Arriaga Dávila J. Implementation of a Nationwide Strategy for the Prevention, Treatment, and Rehabilitation of Cardiovascular Disease "A Todo Corazón". Arch Med Res 2018; 49:598-608. [PMID: 30579626 DOI: 10.1016/j.arcmed.2018.12.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Accepted: 12/06/2018] [Indexed: 11/28/2022]
Abstract
The cardiovascular diseases (CVDs) have a growing impact over the world mortality, affecting mostly low and middle-income countries. This is due to changes in the population pyramid and the increase in unhealthy lifestyles that predispose the global population to cardiovascular risk factors such as overweight, obesity, smoking, hypertension, diabetes, dyslipidemias and metabolic syndrome. Ischemic heart disease and the cerebral vascular event remain the first causes of death reported by the World Health Organization (WHO) for more than a decade. Mexico has high prevalence in obesity, overweight, hypertension and diabetes in the population over 20 years old; Within the OECD countries (Organization for Economic Cooperation and Development) are the country with the highest mortality due to acute myocardial infarction over 45 years in the first 30 days. In order to face the growing pandemic of CVDs, the IMSS, it has developed and implemented a comprehensive care program called "A Todo Corazon", it is the first program of integral care which seeks to strengthen the actions to improving the impact of CVDs from health. This review is focused on describing the 7 axes that make up the program; each axe is described in detail. Axes one to three are dedicated to promotion and primary prevention of CVDs. Axes 4 and 5 are dedicated to infarction code, as a national strategy to confront the principal cause of death in Mexico. Finally axes 6 and 7 are dedicated to intensive care, secondary prevention and rehabilitation of CVDs.
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Affiliation(s)
- Gabriela Borrayo Sanchez
- Programa "A Todo Corazon", Centro Médico, Nacional, Siglo XXI, Instituto Mexicano del Seguro Social, Ciudad de México, México.
| | - Martín Rosas Peralta
- Área de Proyectos Especiales del Programa "A Todo Corazon", Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Ciudad de México, México
| | - Olga Georgina Martínez Montañez
- Programa "A Todo Corazon", Dirección de Prestaciones Médicas, Instituto Mexicano del Seguro Social, Ciudad de México, México
| | | | - German Fajardo Dolci
- Facultad de Medicina, Universidad NacionalAutónoma de México, Ciudad de México, México
| | - Ana Carolina Sepulveda Vildosola
- Unidad de Investigación, Educación y Politicas en Salud, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Ciudad de México, México
| | - Jesus Arriaga Dávila
- Dirección de Prestaciones Médicas, Instituto Mexicano del Seguro Social, Ciudad de México, México
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Tušek-Bunc K, Petek D. Management of patients with coronary heart disease in family medicine: correlates of quality of care. Int J Qual Health Care 2018; 30:551-557. [DOI: 10.1093/intqhc/mzy071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Accepted: 03/21/2018] [Indexed: 11/12/2022] Open
Affiliation(s)
- Ksenija Tušek-Bunc
- Faculty of Medicine, University of Maribor, Taborska ulica 8, Maribor, Slovenia
- Dr Adolf Drolc Health Centre Maribor, Ul. talcev 9, Maribor, Slovenia
| | - Davorina Petek
- Department of Family Medicine, Faculty of Medicine, University of Ljubljana, Vrazov trg 2, Ljubljana, Slovenia
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Kones R, Rumana U. Cultural primer for cardiometabolic health: health disparities, structural factors, community, pathways to improvement, and clinical applications. Postgrad Med 2018; 130:200-221. [PMID: 29291669 DOI: 10.1080/00325481.2018.1421395] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The quest to optimize cardiometabolic health has created great interest in nonmedical health variables in the population, community-based research and coordination, and addressing social, ethnic, and cultural barriers. All of these may be of equal or even greater importance than classical health care delivery in achieving individual well-being. One dominant issue is health disparity - causes, methods of reduction, and community versus other levels of solutions. This communication summarizes some major views regarding social structures, followed by amplification and synthesis of central ideas in the literature. The role of community involvement, tools, and partnerships is also presented in this Primer. Recent views of how these approaches could be incorporated into cardiometabolic initiatives and strategies follow, with implications for research. Two examples comparing selected aspects of community leverage and interventions in relation to individual approaches to health care equity are examined in depth: overall performance in reducing cardiovascular risk and mortality, and the recent National Diabetes Prevention Program, both touching upon healthy diets and adherence. Finally, the potential that precision medicine offers, and possible effects on disparities are also discussed.
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Affiliation(s)
- Richard Kones
- a The Cardiometabolic Research Institute , Houston , TX , USA
| | - Umme Rumana
- a The Cardiometabolic Research Institute , Houston , TX , USA.,b University of Texas Health Science Center , Houston , TX , USA
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Morales Salinas A, Coca A, Olsen MH, Sanchez RA, Sebba-Barroso WK, Kones R, Bertomeu-Martinez V, Sobrino J, Alcocer L, Pineiro DJ, Lanas F, Machado CA, Aguirre-Palacios F, Ortellado J, Perez G, Sabio R, Landrove O, Rodriguez-Leyva D, Duenas-Herrera A, Rodriguez Portelles A, Parra-Carrillo JZ, Piskorz DL, Bryce-Moncloa A, Waisman G, Yano Y, Ventura H, Orias M, Prabhakaran D, Sundström J, Wang J, Burrell LM, Schutte AE, Lopez-Jaramillo P, Barbosa E, Redon J, Weber MA, Lavie CJ, Ramirez A, Ordunez P, Yusuf S, Zanchetti A. Clinical Perspective on Antihypertensive Drug Treatment in Adults With Grade 1 Hypertension and Low-to-Moderate Cardiovascular Risk: An International Expert Consultation. Curr Probl Cardiol 2017; 42:198-225. [DOI: 10.1016/j.cpcardiol.2017.03.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Kones R, Rumana U. Cardiometabolic diseases of civilization: history and maturation of an evolving global threat. An update and call to action. Ann Med 2017; 49:260-274. [PMID: 27936950 DOI: 10.1080/07853890.2016.1271957] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Despite striking extensions of lifespan, leading causes of death in most countries now constitute chronic, degenerative diseases which outpace the capacity of health systems. Cardiovascular disease is the most common cause of death in both developed and undeveloped countries. In America, nearly half of the adult population has at least one chronic disease, and polypharmacy is commonplace. Prevalence of ideal cardiovascular health has not meaningfully improved over the past two decades. The fall in cardiovascular deaths in Western countries, half due to a fall in risk factors and half due to improved treatments, have plateaued, and this reversal is due to the dual epidemics of obesity and diabetes type 2. High burdens of cardiovascular risk factors are also evident globally. Undeveloped nations bear the burdens of both infectious diseases and high childhood death rates. Unacceptable rates of morbidity and mortality arise from insufficient resources to improve sanitation, pure water, and hygiene, ultimately linked to poverty and disparities. Simultaneously, about 80% of cardiovascular deaths now occur in low- and middle-income nations. For these reasons, risk factors for noncommunicable diseases, including poverty, health illiteracy, and lack of adherence, must be targeted with unprecedented vigor worldwide. Key messages In developed and relatively wealthy countries, chronic "degenerative" diseases have attained crisis proportions that threaten to reverse health gains made within the past decades. Although poverty, disparities, and poor sanitation still cause unnecessary death and despair in developing nations, they are now also burdened with increasing cardiovascular mortality. Poor adherence and low levels of health literacy contribute to the high background levels of cardiovascular risk.
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Affiliation(s)
- Richard Kones
- a Cardiology Section , The Cardiometabolic Research Institute , Houston , TX , USA
| | - Umme Rumana
- a Cardiology Section , The Cardiometabolic Research Institute , Houston , TX , USA
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Current Treatment of Dyslipidemia: A New Paradigm for Statin Drug Use and the Need for Additional Therapies. Drugs 2016; 75:1187-99. [PMID: 26115727 DOI: 10.1007/s40265-015-0428-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Coronary heart disease (CHD) is the leading cause of death in most countries, with the high prevalence currently driven by dual epidemics of obesity and diabetes. Statin drugs, the most effective, evidence-based agents to prevent and treat this disease, have a central role in management and are advised in all published guidelines. The 2013 American College of Cardiology/American Heart Association (ACC/AHA) cholesterol and assessment guidelines ('new ACC/AHA guidelines') emphasized global cardiovascular (CV) risk reduction as opposed to targeting low-density lipoprotein-cholesterol (LDL-C) levels, stressed the use of statins in two dose intensities, utilized a new risk calculator using pooled cohort equations, and lowered the risk cutoff for initiation of statin therapy. Although there were major strengths of the new ACC/AHA guidelines, substantial controversy followed their release, particulars of which are discussed in this review. They were generally regarded as improvements in an ongoing transition using evidenced-based data for maximum patient benefit. Several guidelines, other than the ACC/AHA guidelines, currently provide practitioners with choices, some depending on practice locations. Cholesterol control with statin drugs is used in all paradigms. However, some patients respond inadequately, approximately 15% are intolerant, and other factors prevent attaining cholesterol goals in as many as 40% of patients. Even after treatment, substantial residual risk for ongoing major events remains. Another readily available modality that can rival statin drugs in effectiveness is vast improvement in diet and lifestyle within the general population; however, despite great effort, existing programs to implement such changes have failed. Hence, despite unrivaled success, there is great need for additional drugs to prevent and treat CHD, whether as monotherapy or in combination with statin drugs. New American guidelines do not discuss or recommend any nonstatin drugs for CHD, and the US FDA has moved away from approving drugs based solely on changes in surrogates in the absence of clinical outcomes trials. Both have significantly altered the realities of developing pharmacotherapies and cardiology practice.
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The burden of behavioral risk factors for cardiovascular disease in Europe. A significant prevention deficit. Prev Med 2015; 81:326-32. [PMID: 26441302 PMCID: PMC7147462 DOI: 10.1016/j.ypmed.2015.09.024] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2015] [Revised: 09/10/2015] [Accepted: 09/27/2015] [Indexed: 11/23/2022]
Abstract
OBJECTIVE The study objective was to assess the burden of major cardiovascular disease (CVD) behavioral risk factors (BRFs) (i.e., smoking, excess body weight, physical inactivity, risky alcohol consumption) among individuals in the community with and without CVD history. METHODS For the current study, a subset of the data from the Survey of Health, Ageing and Retirement in Europe (SHARE) was analyzed, which were collected from 26,743 individuals aged 50+ years old, during the 1st wave of SHARE in 2004/05 in eleven European countries. RESULTS Among those with CVD, there is a statistically significant higher percentage of inactive individuals (81.4% vs. 69.5 among those without CVD), and of individuals with excess body weight (64.3%) or obese (21.6%). Patients with CVD had a lower prevalence of smoking and risky alcohol consumption in most countries, whereas the prevalence of high body weight and physical inactivity was higher in CVD patients compared to individuals without CVD in almost all countries. More than half of the population has at least two BRFs, with a significantly higher prevalence of multiple BRFs among those diagnosed with CVD. CONCLUSION Study findings suggest that a significant burden of behavioral risk factors for CVD remains in the population overall but also among patients diagnosed with CVD. Given the significant prevalence of BRFs, the prevention benefits would be immense for all stakeholders involved and negligence would be perilous.
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Abstract
Classical angina refers to typical substernal discomfort triggered by effort or emotions, relieved with rest or nitroglycerin. The well-accepted pathogenesis is an imbalance between oxygen supply and demand. Goals in therapy are improvement in quality of life by limiting the number and severity of attacks, protection against future lethal events, and measures to lower the burden of risk factors to slow disease progression. New pathophysiological data, drugs, as well as conceptual and technological advances have improved patient care over the past decade. Behavioral changes to improve diets, increase physical activity, and encourage adherence to cardiac rehabilitation programs, are difficult to achieve but are effective.
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Affiliation(s)
- Richard Kones
- The Cardiometabolic Research Institute, 8181 Fannin Street, Unit 314, Houston, TX 77054, USA.
| | - Umme Rumana
- The Cardiometabolic Research Institute, 8181 Fannin Street, Unit 314, Houston, TX 77054, USA
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10
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Abstract
Diseases once associated with older adulthood, type 2 diabetes and cardiovascular disease, are increasingly diagnosed in children and adolescents. Interventions designed to assist adults in modifying dietary and physical activity habits have been shown to help prevent the development of type 2 diabetes and cardiovascular disease in adults. Given the unfortunate rise in both of these diseases in pediatric populations, it is increasingly important to begin prevention efforts in childhood or prenatally. There is strong empirical support for utilizing lifestyle interventions to prevent these diseases in adults; it is not clear whether the same holds true for pediatric populations. The present review examines lifestyle management efforts to prevent type 2 diabetes and cardiovascular disease in children across socioecological levels. Recommendations are made for expanding the traditional focus of lifestyle interventions from dietary and physical activity behaviors to target additional risks for these diseases such as smoking and depression in youth.
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Affiliation(s)
- Dorothy J. Van Buren
- Department of Psychiatry, Washington University School of Medicine, Campus Box 8134, 660 South Euclid, St. Louis, MO 63110 USA
| | - Tiffany L. Tibbs
- School of Advanced Studies and College of Social Sciences, University of Phoenix, 3157 E. Elwood St., Phoenix, AZ 85034 USA
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Taylor AW, Dal Grande E, Wu J, Shi Z, Campostrini S. Ten-year trends in major lifestyle risk factors using an ongoing population surveillance system in Australia. Popul Health Metr 2014; 12:31. [PMID: 25379026 PMCID: PMC4222399 DOI: 10.1186/s12963-014-0031-z] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2014] [Accepted: 10/13/2014] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND Understanding how risk factors (tobacco, alcohol, physical inactivity, unhealthy diet, high blood pressure, and high cholesterol) change over time is a critical aim of public health. The associations across the social gradient over time are important considerations. Risk factor surveillance systems have a part to play in understanding the epidemiological distribution of the risk factors so as to improve preventive measures and design public health interventions for reducing the burden of disease. METHODS Representative, cross-sectional data were collected in South Australia using telephone interviews, conducted on a minimum of 600 randomly selected people (of all ages) each month. Data were collected from January 2004 to December 2013. Unadjusted prevalence over time, the relative percentage change over the 10 years, and the absolute change of the risk factors with sex, age group, and socio-economic status (SES) estimates are presented. RESULTS In total 55,548 adults (≥18 years) were interviewed (mean age = 47.8 years, 48.8% male). Decreases were apparent for insufficient physical activity, inadequate fruit and vegetables, smoking, and soft drink consumption of ≥500 ml/day. Increases were found over the 10 years for obesity, high cholesterol, diabetes, and for those with no risk factors. Apparent differences were noticeable by different sex, age, and SES categories. While increases in physical activity and fruit and vegetable consumption and decreases in smoking prevalence and multiple risk factors are to be expected in 2020-2021, the prevalence of obesity, high blood pressure, high cholesterol, and diabetes are expected to increase. CONCLUSIONS Public health efforts in increasing the proportion of the population undertaking appropriate risk factor behavior are showing signs of success, with data from 2004 to 2013 showing encouraging trends. Deriving comparable trends over time by key demographics and SES variables provides evidence for policymakers and health planners to encourage interventions aimed at preventing chronic disease.
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Affiliation(s)
- Anne W Taylor
- Population Research & Outcome Studies, Discipline of Medicine, The University of Adelaide, Adelaide, South Australia ; Ca' Foscari University, Venice, Italy
| | - Eleonora Dal Grande
- Population Research & Outcome Studies, Discipline of Medicine, The University of Adelaide, Adelaide, South Australia
| | - Jing Wu
- Population Research & Outcome Studies, Discipline of Medicine, The University of Adelaide, Adelaide, South Australia
| | - Zumin Shi
- Population Research & Outcome Studies, Discipline of Medicine, The University of Adelaide, Adelaide, South Australia
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Stable ischemic heart disease. Cardiol Clin 2014; 32:333-51. [PMID: 25091962 DOI: 10.1016/j.ccl.2014.04.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Classical angina refers to typical substernal discomfort triggered by effort or emotions, relieved with rest or nitroglycerin. The well-accepted pathogenesis is an imbalance between oxygen supply and demand. Goals in therapy are improvement in quality of life by limiting the number and severity of attacks, protection against future lethal events, and measures to lower the burden of risk factors to slow disease progression. New pathophysiological data, drugs, as well as conceptual and technological advances have improved patient care over the past decade. Behavioral changes to improve diets, increase physical activity, and encourage adherence to cardiac rehabilitation programs, are difficult to achieve but are effective.
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13
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Vega G, Vega M, Alajarín LI, Portero B, Ruíz T, Ruiz V, Marín C, Lázaro C, Gómez M, Conde F. Profile of the Patient Who Refuses to Participate in the Expert Patients Program. QUALITATIVE HEALTH RESEARCH 2014; 24:846-859. [PMID: 24828067 DOI: 10.1177/1049732314535850] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
The Expert Patients Program (EPP), an educational intervention for chronic diseases aimed at nonprofessionals, has high nonparticipation and dropout rates. We used quantitative and qualitative methods to identify the prevalence of and reasons for nonparticipation in 100 patients with acute myocardial infarction and 69 with stroke. We confirmed a high prevalence of refusal, identifying three groups based on degree of participation: patients who refused to attend (51%), patients who attended and then dropped out (10%), and patients who attended (39%). Patients who refused to participate or dropped out were mainly women and former/current smokers with a better-than-average physical condition. In addition, they were invited to participate in the EPP long after their cardiovascular event. We found that the degree of participation depended upon the patient's individual and social context and the professional profile of the recruiter. Therefore, tailored strategic interventions should be designed for each type of participation.
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Affiliation(s)
- Gema Vega
- University Hospital of La Princesa, Madrid, Spain
| | - Maria Vega
- Complutense University of Madrid, Madrid, Spain
| | | | | | - Teresa Ruíz
- General Hospital of Albacete, Albacete, Spain
| | | | | | | | | | - Fernando Conde
- Research Center Market and Public Opinion, Madrid, Spain
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Lalonde L, Goudreau J, Hudon É, Lussier MT, Bareil C, Duhamel F, Lévesque L, Turcotte A, Lalonde G. Development of an interprofessional program for cardiovascular prevention in primary care: A participatory research approach. SAGE Open Med 2014; 2:2050312114522788. [PMID: 26770705 PMCID: PMC4607213 DOI: 10.1177/2050312114522788] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2013] [Accepted: 01/09/2014] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND The chronic care model provides a framework for improving the management of chronic diseases. Participatory research could be useful in developing a chronic care model-based program of interventions, but no one has as yet offered a description of precisely how to apply the approach. OBJECTIVES An innovative, structured, multi-step participatory process was applied to select and develop (1) chronic care model-based interventions program to improve cardiovascular disease prevention that can be adapted to a particular regional context and (2) a set of indicators to monitor its implementation. METHODS Primary care clinicians (n = 16), administrative staff (n = 2), patients and family members (n = 4), decision makers (n = 5), researchers, and a research coordinator (n = 7) took part in the process. Additional primary care actors (n = 26) validated the program. RESULTS The program targets multimorbid patients at high or moderate risk of cardiovascular disease with uncontrolled hypertension, dyslipidemia or diabetes. It comprises interprofessional follow-up coordinated by case-management nurses, in which motivated patients are referred in a timely fashion to appropriate clinical and community resources. The program is supported by clinical tools and includes training in motivational interviewing. A set of 89 process and clinical indicators were defined. CONCLUSION Through a participatory process, a contextualized interventions program to optimize cardiovascular disease prevention and a set of quality indicators to monitor its implementation were developed. Similar approach might be used to develop other health programs in primary care if program developers are open to building on community strengths and priorities.
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Affiliation(s)
- Lyne Lalonde
- Équipe de recherche en soins de première ligne, Centre de santé et de services sociaux de Laval, Laval, QC, Canada
- Faculty of Pharmacy, Université de Montréal, Montreal, QC, Canada
- Sanofi Aventis Endowment Chair in Ambulatory Pharmaceutical Care, Faculty of Pharmacy, Université de Montréal, Montreal, QC, Canada
- Centre de recherche du Centre hospitalier de l’Université de Montréal (CRCHUM), Montreal, QC, Canada
| | - Johanne Goudreau
- Équipe de recherche en soins de première ligne, Centre de santé et de services sociaux de Laval, Laval, QC, Canada
- Faculty of Nursing, Université de Montréal, Montreal, QC, Canada
| | - Éveline Hudon
- Équipe de recherche en soins de première ligne, Centre de santé et de services sociaux de Laval, Laval, QC, Canada
- Centre de recherche du Centre hospitalier de l’Université de Montréal (CRCHUM), Montreal, QC, Canada
- Faculty of Medicine, Université de Montréal, Montreal, QC, Canada
| | - Marie-Thérèse Lussier
- Équipe de recherche en soins de première ligne, Centre de santé et de services sociaux de Laval, Laval, QC, Canada
- Faculty of Medicine, Université de Montréal, Montreal, QC, Canada
| | | | - Fabie Duhamel
- Équipe de recherche en soins de première ligne, Centre de santé et de services sociaux de Laval, Laval, QC, Canada
- Faculty of Nursing, Université de Montréal, Montreal, QC, Canada
| | - Lise Lévesque
- Équipe de recherche en soins de première ligne, Centre de santé et de services sociaux de Laval, Laval, QC, Canada
| | - Alain Turcotte
- Direction of Professional Services, Centre de santé et de services sociaux de Deux-Montagnes, Deux-Montagnes, QC, Canada
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Merino J, Kones R, Ferré R, Plana N, Girona J, Aragonés G, Ibarretxe D, Heras M, Masana L. Low-carbohydrate, high-protein, high-fat diet alters small peripheral artery reactivity in metabolic syndrome patients. CLINICA E INVESTIGACION EN ARTERIOSCLEROSIS 2013; 26:58-65. [PMID: 24365581 DOI: 10.1016/j.arteri.2013.11.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2013] [Revised: 11/08/2013] [Accepted: 11/18/2013] [Indexed: 01/12/2023]
Abstract
BACKGROUND Low carbohydrate diets have become increasingly popular for weight loss. Although they may improve some metabolic markers, particularly in type 2 diabetes mellitus (T2D) or metabolic syndrome (MS), their net effect on vascular function remains unclear. OBJECTIVE Evaluate the relation between dietary macronutrient composition and the small artery reactive hyperaemia index (saRHI), a marker of small artery vascular function, in a cohort of MS patients. DESIGN This cross-sectional study included 160 MS patients. Diet was evaluated by a 3-day food-intake register and reduced to a novel low-carbohydrate diet score (LCDS). Physical examination, demographic, biochemical and anthropometry parameters were recorded, and saRHI was measured in each patient. RESULTS Individuals in the lowest LCDS quartile (Q1; 45% carbohydrate, 19% protein, 31% fat) had higher saRHI values than those in the top quartile (Q4; 30% carbohydrate, 25% protein, 43% fat) (1.84±0.42 vs. 1.55±0.25, P=.012). These results were similar in T2D patients (Q1=1.779±0.311 vs. Q4=1.618±0.352, P=.011) and also in all of the MS components, except for low HDLc. Multivariate analysis demonstrated that individuals in the highest LCDS quartile, that is, consuming less carbohydrates, had a significantly negative coefficient of saRHI which was independent of confounders (HR: -0.747; 95%CI: 0.201, 0.882; P=.029). CONCLUSIONS These data suggest that a dietary pattern characterized by a low amount of carbohydrate, but reciprocally higher amounts of fat and protein, is associated with poorer vascular reactivity in patients with MS and T2D.
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Affiliation(s)
- Jordi Merino
- Vascular Medicine and Metabolism Unit, Lipids and Atherosclerosis Research Unit, Sant Joan University Hospital, Institut d'Investigació Sanitària Pere Virgili, IISPV, Faculty of Medicine, Rovira i Virgili University, Spanish Biomedical Research Network in Diabetes and Associated Metabolic Disorders (CIBERDEM), Barcelona, Spain.
| | | | - Raimon Ferré
- Vascular Medicine and Metabolism Unit, Lipids and Atherosclerosis Research Unit, Sant Joan University Hospital, Institut d'Investigació Sanitària Pere Virgili, IISPV, Faculty of Medicine, Rovira i Virgili University, Spanish Biomedical Research Network in Diabetes and Associated Metabolic Disorders (CIBERDEM), Barcelona, Spain
| | - Núria Plana
- Vascular Medicine and Metabolism Unit, Lipids and Atherosclerosis Research Unit, Sant Joan University Hospital, Institut d'Investigació Sanitària Pere Virgili, IISPV, Faculty of Medicine, Rovira i Virgili University, Spanish Biomedical Research Network in Diabetes and Associated Metabolic Disorders (CIBERDEM), Barcelona, Spain
| | - Josefa Girona
- Vascular Medicine and Metabolism Unit, Lipids and Atherosclerosis Research Unit, Sant Joan University Hospital, Institut d'Investigació Sanitària Pere Virgili, IISPV, Faculty of Medicine, Rovira i Virgili University, Spanish Biomedical Research Network in Diabetes and Associated Metabolic Disorders (CIBERDEM), Barcelona, Spain
| | - Gemma Aragonés
- Vascular Medicine and Metabolism Unit, Lipids and Atherosclerosis Research Unit, Sant Joan University Hospital, Institut d'Investigació Sanitària Pere Virgili, IISPV, Faculty of Medicine, Rovira i Virgili University, Spanish Biomedical Research Network in Diabetes and Associated Metabolic Disorders (CIBERDEM), Barcelona, Spain
| | - Daiana Ibarretxe
- Vascular Medicine and Metabolism Unit, Lipids and Atherosclerosis Research Unit, Sant Joan University Hospital, Institut d'Investigació Sanitària Pere Virgili, IISPV, Faculty of Medicine, Rovira i Virgili University, Spanish Biomedical Research Network in Diabetes and Associated Metabolic Disorders (CIBERDEM), Barcelona, Spain
| | - Mercedes Heras
- Vascular Medicine and Metabolism Unit, Lipids and Atherosclerosis Research Unit, Sant Joan University Hospital, Institut d'Investigació Sanitària Pere Virgili, IISPV, Faculty of Medicine, Rovira i Virgili University, Spanish Biomedical Research Network in Diabetes and Associated Metabolic Disorders (CIBERDEM), Barcelona, Spain
| | - Luis Masana
- Vascular Medicine and Metabolism Unit, Lipids and Atherosclerosis Research Unit, Sant Joan University Hospital, Institut d'Investigació Sanitària Pere Virgili, IISPV, Faculty of Medicine, Rovira i Virgili University, Spanish Biomedical Research Network in Diabetes and Associated Metabolic Disorders (CIBERDEM), Barcelona, Spain
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Kones R, Rumana U. Dyslipidemia, Risk Factors, and the Prevention of Cardiovascular Disease in Women. J Womens Health (Larchmt) 2013; 22:402-3. [DOI: 10.1089/jwh.2013.4426] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
| | - Umme Rumana
- Cardiometabolic Research Institute, Houston, Texas
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Omboni S, Carabelli G, Ghirardi E, Carugo S. Awareness, treatment, and control of major cardiovascular risk factors in a small-scale Italian community: results of a screening campaign. Vasc Health Risk Manag 2013; 9:177-85. [PMID: 23662063 PMCID: PMC3646473 DOI: 10.2147/vhrm.s40925] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
INTRODUCTION Hypertension, hypercholesterolemia, and diabetes are the main causes of cardiovascular diseases in developed countries. However, these conditions are still poorly recognized and treated. OBJECTIVE This study aimed at estimating the prevalence, awareness, treatment, and control rates of major cardiovascular risk factors in an unselected sample of individuals of a small community located in northern Italy. METHODS We screened 344 sequential subjects in this study. Data collection included family and clinical history, anthropometric data, blood pressure, blood glucose, and serum cholesterol values. Individual cardiovascular risk profiles were assessed by risk charts of the Progetto Cuore. RESULTS Based on personal history and/or measured values, 78.2% of subjects had hypercholesterolemia (total cholesterol levels > 190 mg/dL), 61.0% had central obesity (waist circumference ≥ 94 cm for men and ≥80 cm for women), 51.2% had arterial hypertension (blood pressure ≥ 140/90 mmHg), 8.1% had diabetes (blood glucose ≥ 126 mg/dL), 22.7% had impaired fasting glucose (blood glucose 100-125 mg/dL), and 35.5% were overweight (body mass index 25-29 kg/m(2)). Alcohol drinkers and smokers accounted for 46.2% and 22.4% of subjects, respectively. Awareness of hypertension, hypercholesterolemia, and diabetes was poor, and control of these risk factors, except for diabetes, was even worse. Prevalence of high blood pressure, high serum cholesterol, overweight, and obesity significantly increased with aging. Hypercholesterolemia and obesity were significantly more common in women, while overweight and diabetes in men. In 15.4% of participants, the risk of a major cardiovascular event in the next 10 years was either high or very high. CONCLUSION In a small community in a wealthy region of Italy, the prevalence of major cardiovascular risk factors is high, while awareness, treatment, and control are poor. Such a result highlights the importance of screening campaigns as a strategy to improve early diagnosis and access to treatment, and thus effective prevention of cardiovascular diseases in the general population.
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Affiliation(s)
- Stefano Omboni
- Italian Institute of Telemedicine and Association for Research and Development of Biomedical Technologies and for Continuing Medical Education (ARSMED), Varese, Italy.
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18
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Ludt S, Campbell SM, Petek D, Rochon J, Szecsenyi J, van Lieshout J, Wensing M, Ose D. Which practice characteristics are associated with the quality of cardiovascular disease prevention in European primary care? Implement Sci 2013; 8:27. [PMID: 23510482 PMCID: PMC3599517 DOI: 10.1186/1748-5908-8-27] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2012] [Accepted: 03/06/2013] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Prevention of cardiovascular diseases (CVD) is a major health issue worldwide. Primary care plays an important role in cardiovascular risk management (CVRM). Guidelines and quality of care measures to assess CVRM in primary care practices are available. In this study, we assessed the relationship between structural and organisational practice characteristics and the quality of care provided in individuals at high risk for developing CVD in European primary care. METHODS An observational study was conducted in 267 general practices from 9 European countries. Previously developed quality indicators were abstracted from medical records of randomly sampled patients to create a composite quality measure. Practice characteristics were collected by a practice questionnaire and face to face interviews. Data were aggregated using factor analysis to four practice scores representing structural and organisational practice features. A hierarchical multilevel analysis was performed to examine the impact of practice characteristics on quality of CVRM. RESULTS The final sample included 4223 individuals at high risk for developing CVD (28% female) with a mean age of 66.5 years (SD 9.1). Mean indicator achievement was 59.9% with a greater variation between practices than between countries. Predictors at the patient level (age, gender) had no influence on the outcome. At the practice level, the score 'Preventive Services' (13 items) was positively associated with clinical performance (r = 1.92; p = 0.0058). Sensitivity analyses resulted in a 5-item score (PrevServ_5) that was also positively associated with the outcome (r = 4.28; p < 0.0001). CONCLUSIONS There was a positive association between the quality of CVRM in individuals at high risk for developing CVD and the availability of preventive services related to risk assessment and lifestyle management supported by information technology.
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Affiliation(s)
- Sabine Ludt
- Department of General Practice and Health Services Research, University Hospital of Heidelberg, Voßstrasse 2, D-69115 Heidelberg, Germany.
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19
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Nwosu BU, Maranda L, Cullen K, Ciccarelli C, Lee MM. Vitamin D status is associated with early markers of cardiovascular disease in prepubertal children. J Pediatr Endocrinol Metab 2013; 26:1067-75. [PMID: 23817598 DOI: 10.1515/jpem-2013-0086] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2013] [Accepted: 06/03/2013] [Indexed: 01/13/2023]
Abstract
BACKGROUND The associations of 25-hydroxyvitamin D [25(OH)D], non-high-density lipoprotein (HDL) cholesterol, low-density lipoprotein (LDL), and related markers of early cardiovascular disease (CVD) are unclear in prepubertal children. OBJECTIVE To investigate the association of 25(OH)D with markers of CVD. The hypothesis was that 25(OH)D would vary inversely with non-HDL-C. SUBJECTS AND METHODS A prospective cross-sectional study of children (n=45; 26 males, 19 females) of mean age 8.3 ± 2.5 years to investigate the relationships between 25(OH)D and glucose, insulin, high-sensitivity C-reactive protein, and lipids. Vitamin D deficiency was defined as 25(OH)D <20 ng/mL; overweight as body mass index (BMI) ≥ 85 th but <95th percentile; and obesity as BMI >95th percentile. RESULTS Twenty subjects (44.4%) had BMI <85%, and 25 had BMI of ≥ 85%. Eleven participants (24.4%) had 25(OH)D of <20 ng/mL, and 10 (22.2%) had 25(OH)D of >30 ng/mL. Patients with 25(OH)D of <20 ng/mL had significantly elevated non-HDL-C (136.08 ± 44.66 vs. 109.88 ± 28.25, p=0.025), total cholesterol (TC)/HDL ratio (3.89 ± 1.20 vs. 3.21 ± 0.83, p=0.042), and triglycerides (TG) (117.09 ± 71.27 vs. 73.39 ± 46.53, p=0.024), while those with 25(OH)D of >30 ng/mL had significantly lower non-HDL-C, TC/HDL, TG, and LDL (82.40 ± 18.03 vs. 105.15 ± 28.38, p=0.006). Multivariate analysis showed significant inverse correlations between 25(OH)D and non-HDL cholesterol (β=-0.337, p=0.043), and TC/HDL ratio (β=-0.339, p=0.028), and LDL (β=-0.359, p=0.016), after adjusting for age, race, sex, BMI, and seasonality. CONCLUSIONS Vitamin D varied inversely with non-HDL, TC/HDL, and LDL. A 25(OH)D level of 30 ng/mL is associated with optimal cardioprotection in children.
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Ludt S, Wensing M, Campbell SM, Ose D, van Lieshout J, Rochon J, Uhlmann L, Szecsenyi J. The challenge of cardiovascular prevention in primary care: implications of a European observational study in 8928 patients at different risk levels. Eur J Prev Cardiol 2012; 21:203-13. [DOI: 10.1177/2047487312462798] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Sabine Ludt
- University Hospital of Heidelberg, Heidelberg, Germany
| | - Michel Wensing
- University Hospital of Heidelberg, Heidelberg, Germany
- Scientific Institute for Quality of Healthcare, Nijmegen, The Netherlands
| | - Stephen M Campbell
- University Hospital of Heidelberg, Heidelberg, Germany
- University of Manchester, Manchester, UK
| | - Dominik Ose
- University Hospital of Heidelberg, Heidelberg, Germany
| | - Jan van Lieshout
- Scientific Institute for Quality of Healthcare, Nijmegen, The Netherlands
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Foraker RE, Olivo-Marston SE, Allen NB. Lifestyle and Primordial Prevention of Cardiovascular Disease: Challenges and Opportunities. CURRENT CARDIOVASCULAR RISK REPORTS 2012. [DOI: 10.1007/s12170-012-0265-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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23
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Fitzpatrick PG, Duley SI. Lack of access in healthcare delivery: a model for using dental hygienists in a cost effective manner to help address the oral healthcare problem. Hosp Top 2012; 90:82-90. [PMID: 22989226 DOI: 10.1080/00185868.2012.721703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
The healthcare delivery of the United States is confronted with many issues and problems. In an attempt to deal with them, the country has been engaged in a process of healthcare reform. Unfortunately, this reform has largely focused on who is going to pay, what is going to be covered, and how all of the constituencies are hopefully going to be satisfied. What have been largely unaddressed are new delivery paradigms or how the care will be distributed to the underserved. The authors attempt to seek solutions to these last two areas of concern. They spell out how the expansion of the scope of practice for dental hygienists will allow them to bridge the gaps in service and to help deliver dental coverage and elements of systemic healthcare to underserved populations. Finally, the authors provide the steps and mechanisms of how the scope of practice can be expanded. Policy and educational requirements are considered.
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Affiliation(s)
- Peter G Fitzpatrick
- Department of Healthcare Management, Clayton State University, Morrow, Georgia, USA
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An X, Yu D, Zhang R, Zhu J, Du R, Shi Y, Xiong X. Insulin resistance predicts progression of de novo atherosclerotic plaques in patients with coronary heart disease: a one-year follow-up study. Cardiovasc Diabetol 2012; 11:71. [PMID: 22709409 PMCID: PMC3441242 DOI: 10.1186/1475-2840-11-71] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2012] [Accepted: 06/18/2012] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The aim of our study was to explore and evaluate the relationship between insulin resistance and progression of coronary atherosclerotic plaques. With the great burden coronary heart disease is imposing on individuals, healthcare professionals have already embarked on determining its potential modifiable risk factors in the light of preventive medicine. Insulin resistance has been generally recognized as a novel risk factor based on epidemiological studies; however, few researches have focused on its effect on coronary atherosclerotic plaque progression. METHODS From June 7, 2007 to December 30, 2011, 366 patients received their index coronary angiogram and were subsequently found to have coronary atherosclerotic plaques or normal angiograms were consecutively enrolled in the study by the department of cardiology at the Ruijin Hospital, which is affiliated to the Shanghai Jiaotong University School of Medicine. All patients had follow-up angiograms after the 1-year period for evaluating the progression of the coronary lesions. The modified Gensini score was adopted for assessing coronary lesions while the HOMA-IR method was utilized for determining the state of their insulin resistance. Baseline characteristics and laboratory test results were described and the binomial regression analysis was conducted to investigate the relationship between insulin resistance and coronary atherosclerotic plaque progression. RESULTS Index and follow-up Gensini scores were similar between the higher insulin lower insulin resistant groups (9.09 ± 14.33 vs 9.44 ± 12.88, p = 0.813 and 17.21 ± 18.46 vs 14.09 ± 14.18, p =0.358). However the Gensini score assessing coronary lesion progression between both visits was significantly elevated in the higher insulin resistant group (8.13 ± 11.83 versus 4.65 ± 7.58, p = 0.019). Multivariate logistic binomial regression analysis revealed that insulin resistance (HOMA-IR > 3.4583) was an independent predictor for coronary arterial plaque progression (OR = 4.969, p = 0.011). We also divided all the participants into a diabetic (n = 136) and a non-diabetic group (n = 230), and HOMA-IR remained an independent predictor for atherosclerosis plaque progression. CONCLUSIONS Insulin resistance is an independent predictor of atherosclerosis plaque progression in patients with coronary heart disease in both the diabetic and non-diabetic population.
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Affiliation(s)
- Xuanqi An
- Department of Cardiology, Ruijin Hospital, Jiaotong University School of Medicine, Shanghai, People's Republic of China
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Ahlehoff O, Skov L, Gislason G, Lindhardsen J, Kristensen SL, Iversen L, Lasthein S, Gniadecki R, Dam TN, Torp-Pedersen C, Hansen PR. Pharmacological undertreatment of coronary risk factors in patients with psoriasis: observational study of the Danish nationwide registries. PLoS One 2012; 7:e36342. [PMID: 22558442 PMCID: PMC3340371 DOI: 10.1371/journal.pone.0036342] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2012] [Accepted: 03/30/2012] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Patients with psoriasis have increased prevalence of coronary risk factors and limited recent results have suggested that these risk factors are undertreated in patients with psoriasis. This may contribute to the increased risk of cardiovascular diseases observed in patients with psoriasis. OBJECTIVE To examine the pharmacological treatment of coronary risk factors in patients with severe psoriasis treated with biologic agents in a real-world setting. METHODS AND FINDINGS Medical history of patients with severe psoriasis treated with biologic agents in the time period 2007-09 was retrieved from a Danish nationwide registry (DERMBIO). Individual-level linkage of nationwide administrative registries of hospitalizations, concomitant medications, and socioeconomic status was performed to gain insights into the use of pharmacological treatment. A total of 693 patients (mean age 46.1 ± 12.7 years, 65.7% male) with severe psoriasis treated with biologic agents were identified. Hypertension, hypercholesterolemia, and diabetes mellitus were identified in 16.6%, 9.2%, and 6.7% of cases, respectively. Patients with severe psoriasis were significantly less likely to receive cardiovascular pharmacotherapy compared to age, sex, and coronary risk factor matched controls. In psoriatic patients with hypertension 27.7% received no antihypertensive pharmacotherapy. Patients with dyslipidemia received cholesterol-lowering medications in 55.8% of cases and patients with diabetes mellitus received angiotensin converting enzyme inhibitors/angiotensin II receptor blockers and cholesterol-lowering medications in 42.1% and 23.7% of cases, respectively. Similar results were found for the subset of patients with >1 coronary risk factor and for high risk patients with established atherosclerotic disease. CONCLUSION This nationwide study of patients with severe psoriasis demonstrated substantial undertreatment of coronary risk factors. Increased focus on identifying cardiovascular risk factors and initiation of preventive cardiovascular pharmacotherapy in patients with psoriasis is warranted.
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Affiliation(s)
- Ole Ahlehoff
- Department of Cardiology, Copenhagen University Hospital Gentofte, Hellerup, Denmark.
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Taking on the challenge of noncommunicable diseases: We all hold a piece of the puzzle. Int J Gynaecol Obstet 2011; 115 Suppl 1:S52-4. [DOI: 10.1016/s0020-7292(11)60016-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Abstract
Residual cardiovascular risk can be defined as the residual risk of incident vascular events or progression of established vascular damage persisting in patients treated with current evidence-based recommended care including the risk that established from risk factors, such as dyslipidemia, high blood pressure, and the risk related to emerging or newer risk factors. The concept clearly derives from intervention trials, mainly the statin trials, and there is a lot of debate about the residual risk conferred by other lipid components, in particular low levels of HDL cholesterol and high levels of triglycerides. A meta-analysis of 53 fibrates (16,802 subjects) and 30 niacin trials (4,749 subjects) revealed an average HDL-C increase of 10% with fibrates and 16% with niacin, a triglyceride decrease of 36% with fibrates and 20% with niacin, and a LDL-C decrease of 8% with fibrates and 14% with niacin. These lipid changes resulted in similar overall reductions in major coronary events evidenced by a 25% decrease with fibrates and 27% with niacin. However, recent analyses of the primary and secondary prevention trials like JUPITER, Treating to New Targets (TNT) and PROVE-IT TIMI 22 force to reconsider the issue. In these three trials, HDL-C was useful in the initial risk assessment but when LDL-C was aggressively lowered the residual risk predictive value of HDL-C was markedly attenuated. Also epidemiological studies evaluate the residual risk in treated hypertensives and dyslipidemic subjects within a general population. The PRIME study in Northern Ireland and France and the Progetto CUORE study in Italy, both with a 10-year follow-up were able to test the hypothesis of the residual cardiovascular risk in treated hypertensives, because the proportion of treated dyslipidemic subjects was too low at baseline. In both studies treatment with antihypertensive agents was associated with a sizeable residual cardiovascular risk with the hazard ratio of 1.5-1.7, suggesting that more efficient risk reduction strategies in hypertension should be developed as a priority. In conclusion residual cardiovascular risk should be better studied in cardiovascular epidemiology, refining the methods to evaluate it, to consider measures of exposure to the modifiable risk factors and indicators of treatment (both at pharmacological and lifestyle level) over the time. Repeated measures and cohortal follow-up are needed and also new statistical methods are necessary to evaluate the residual risk to understand how to reduce it.
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Affiliation(s)
- Diego Vanuzzo
- Cardiovascular Prevention Centre, Health Unit 4 Medio Friuli, Piazzale Santa Maria Misericordia, Udine, Italy.
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