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Remission of obesity and insulin resistance is not sufficient to restore mitochondrial homeostasis in visceral adipose tissue. Redox Biol 2022; 54:102353. [PMID: 35777200 PMCID: PMC9287736 DOI: 10.1016/j.redox.2022.102353] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 05/20/2022] [Accepted: 05/24/2022] [Indexed: 11/21/2022] Open
Abstract
Metabolic plasticity is the ability of a biological system to adapt its metabolic phenotype to different environmental stressors. We used a whole-body and tissue-specific phenotypic, functional, proteomic, metabolomic and transcriptomic approach to systematically assess metabolic plasticity in diet-induced obese mice after a combined nutritional and exercise intervention. Although most obesity and overnutrition-related pathological features were successfully reverted, we observed a high degree of metabolic dysfunction in visceral white adipose tissue, characterized by abnormal mitochondrial morphology and functionality. Despite two sequential therapeutic interventions and an apparent global healthy phenotype, obesity triggered a cascade of events in visceral adipose tissue progressing from mitochondrial metabolic and proteostatic alterations to widespread cellular stress, which compromises its biosynthetic and recycling capacity. In humans, weight loss after bariatric surgery showed a transcriptional signature in visceral adipose tissue similar to our mouse model of obesity reversion. Overall, our data indicate that obesity prompts a lasting metabolic fingerprint that leads to a progressive breakdown of metabolic plasticity in visceral adipose tissue.
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Chen L, Hao G. Obesity and cardiovascular risk management is a critical way to reduce healthcare resource pressure. Eur J Prev Cardiol 2022; 28:e6-e7. [PMID: 33611540 DOI: 10.1177/2047487320929248] [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] [Indexed: 11/15/2022]
Affiliation(s)
- Li Chen
- Georgia Prevention Institute, Department of Medicine, Medical College of Georgia, Augusta University, USA
| | - Guang Hao
- Department of Epidemiology, School of Medicine, Jinan University, Guangzhou, China
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Influence of Perceived Stress and Stress Coping Adequacy on Multiple Health-Related Lifestyle Behaviors. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 19:ijerph19010284. [PMID: 35010544 PMCID: PMC8751155 DOI: 10.3390/ijerph19010284] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Revised: 12/19/2021] [Accepted: 12/24/2021] [Indexed: 01/20/2023]
Abstract
Stress is a primary target of national health promotion efforts such as Healthy Japan in the 21st century (HJ21). However, little is known about how the combination of perceived stress and coping adequacy influence health-related lifestyle behaviors in line with national health promotion. This study assessed the association between combined perceived stress and coping adequacy and multiple health-related lifestyle behaviors in HJ21 practices. This cross-sectional survey that included specialists in health management comprehensively assessed multiple health-related lifestyle behaviors in accordance with HJ21. Total health-related lifestyle behavior scores were calculated and perceived stress and coping adequacy were recorded and categorized into four groups with group 1 to 4 being high to none, and highly adequate to not at all, respectively. The average total lifestyle behavior scores (standard deviation [SD]) were 35.1 (3.5), 33.7 (3.6), 31.8 (3.8), and 30.5 (4.9) for groups 1 to 4 of coping adequacy (p < 0.001). Further, individuals who had higher stress coping adequacy had better multiple health-related lifestyle behaviors after adjusting for demographic factors and perceived stress in the linear trend among the groups. Stress coping skills might be an essential target for stress reduction, ultimately leading to health promotion for disease prevention and longevity.
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Verma AK, Goyal Y, Bhatt D, Dev K, Alsahli MA, Rahmani AH, Almatroudi A. A Compendium of Perspectives on Diabetes: A Challenge for Sustainable Health in the Modern Era. Diabetes Metab Syndr Obes 2021; 14:2775-2787. [PMID: 34168477 PMCID: PMC8216699 DOI: 10.2147/dmso.s304751] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Accepted: 03/23/2021] [Indexed: 12/13/2022] Open
Abstract
Diabetes is a chronic illness. Hyperglycemia is the characteristic of this disorder. Diabetes is a global crisis which affects the economy and health of all nations. Over the last decades, the number of individuals living with diabetes has significantly increased worldwide. Asia is a key epicenter of the emerging diabetes epidemic, with China and India the two nations having the highest number of diabetic people. Economic development, modernization, unhealthy diet, population aging, and sedentary lifestyles are the major factors responsible for the increasing diabetes epidemic. Diabetes is associated with several complications, and cardiovascular disease is the most important cause of morbidity and mortality among people with diabetes. These life-threatening problems can be prevented or delayed by proper management of diabetes. Lifestyle modification is an important factor to decrease the diabetes risk. The frequency of diabetic complications will rise if there is a lack of cost-effective and sustainable interventions. Hence, prevention of diabetes and its complications such as diabetic retinopathy and cardiovascular disease should be a crucial part of all future health-related public policies among all nations. This review summarizes current epidemiological aspects of diabetes in the world along with its complications, preventive measures, and treatment.
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Affiliation(s)
- Amit K Verma
- Department of Biotechnology, Jamia Millia Islamia, New Delhi, India
| | - Yamini Goyal
- Department of Biotechnology, Jamia Millia Islamia, New Delhi, India
| | - Deepti Bhatt
- Department of Biotechnology, Jamia Millia Islamia, New Delhi, India
| | - Kapil Dev
- Department of Biotechnology, Jamia Millia Islamia, New Delhi, India
| | - Mohammed A Alsahli
- Department of Medical Laboratories, College of Applied Medical Science, Qassim University, Buraidah, 52571, Saudi Arabia
| | - Arshad Husain Rahmani
- Department of Medical Laboratories, College of Applied Medical Science, Qassim University, Buraidah, 52571, Saudi Arabia
| | - Ahmad Almatroudi
- Department of Medical Laboratories, College of Applied Medical Science, Qassim University, Buraidah, 52571, Saudi Arabia
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Kavanagh R, Cooper D, Bolton J, Keaver L. The impact of a 6-week community-based physical activity and health education intervention-a pilot study among Irish farmers. Ir J Med Sci 2021; 191:433-445. [PMID: 33686569 DOI: 10.1007/s11845-021-02579-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Accepted: 02/26/2021] [Indexed: 10/22/2022]
Abstract
BACKGROUND There is a higher prevalence of lifestyle-related diseases among Irish farmers than the general adult population. Lifestyle interventions that increase physical activity and improve dietary patterns have been associated with reduced chronic disease risk and improved quality of life among high-risk populations. The impact of lifestyle interventions among Irish farmers is unknown. AIM To assess the effectiveness of a community-based intervention on farmer health, cardiovascular fitness, lower limb strength endurance, and dietary intake. METHODS A 6-week physical activity and lifestyle education intervention involving two 60-min circuit-based exercise training sessions and one 60-min health education workshop per week was implemented. Pre- and post-measurements included total body weight, body fat percentage, lean muscle mass, resting blood pressure, fasting blood glucose, cholesterol, triglycerides, cardiovascular fitness, lower limb strength, perceived physical and mental health, and dietary intake. RESULTS Thirty farmers completed the intervention giving an adherence rate of 75%. At baseline, mean BMI (32.7 ± 4.1 kg/m2), body fat percent (31.7 ± 6.7), waist circumference (110.2 ± 10.4 cm), systolic (128.7 ± 7.8 mmHg) and diastolic (86.2 ± 6.8 mmHg) blood pressure were higher than recommended levels. Significant improvements (p < 0.05) were found for total body weight, BMI, waist and hip circumferences, cardiovascular fitness, lower limb strength endurance, systolic blood pressure, total energy, total fat, total unsaturated fat, monounsaturated fat, saturated fat, trans fat, total carbohydrate, sodium, cholesterol and percentage energy intakes of total fat, saturated fat, protein, and physical and mental health scores. CONCLUSIONS Irish farmers remain at high risk of developing chronic diseases but respond positively to lifestyle intervention.
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Affiliation(s)
- Ruth Kavanagh
- Department of Health and Nutritional Science, Institute of Technology Sligo, Co. Sligo, Ash Lane, Sligo, F91 YW50, Ireland.,True Fitness, Portarlington, Co. Laois, Ireland
| | | | - John Bolton
- True Fitness, Portarlington, Co. Laois, Ireland
| | - Laura Keaver
- Department of Health and Nutritional Science, Institute of Technology Sligo, Co. Sligo, Ash Lane, Sligo, F91 YW50, Ireland.
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Galekop MMJ, Uyl-de Groot CA, Ken Redekop W. A Systematic Review of Cost-Effectiveness Studies of Interventions With a Personalized Nutrition Component in Adults. VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2021; 24:325-335. [PMID: 33641765 DOI: 10.1016/j.jval.2020.12.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 12/18/2020] [Accepted: 12/19/2020] [Indexed: 06/12/2023]
Abstract
OBJECTIVES Important links between dietary patterns and diseases have been widely applied to establish nutrition interventions. However, knowledge about between-person heterogeneity regarding the benefits of nutrition intervention can be used to personalize the intervention and thereby improve health outcomes and efficiency. We performed a systematic review of cost-effectiveness analyses (CEAs) of interventions with a personalized nutrition (PN) component to assess their methodology and findings. METHODS A systematic search (March 2019) was performed in 5 databases: EMBASE, Medline Ovid, Web of Science, Cochrane CENTRAL, and Google Scholar. CEAs involving interventions in adults with a PN component were included; CEAs focusing on clinical nutrition or undernutrition were excluded. The CHEERS checklist was used to assess the quality of CEAs. RESULTS We identified 49 eligible studies among 1792 unique records. Substantial variation in methodology was found. Most studies (91%) focused only on psychological concepts of PN such as behavior and preferences. Thirty-four CEAs were trial-based, 13 were modeling studies, and 4 studies were both trial- and model-based. Thirty-two studies used quality-adjusted life year as an outcome measure. Different time horizons, comparators, and modeling assumptions were applied, leading to differences in costs/quality-adjusted life years. Twenty-eight CEAs (49%) concluded that the intervention was cost-effective, and 75% of the incremental cost-utility ratios were cost-effective given a willingness-to-pay threshold of $50 000 per quality-adjusted life year. CONCLUSIONS Interventions with PN components are often evaluated using various types of models. However, most PN interventions have been considered cost-effective. More studies should examine the cost-effectiveness of PN interventions that combine psychological and biological concepts of personalization.
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Affiliation(s)
- Milanne M J Galekop
- Erasmus School of Health Policy and Management, Erasmus University Rotterdam, Rotterdam, The Netherlands.
| | - Carin A Uyl-de Groot
- Erasmus School of Health Policy and Management, Erasmus University Rotterdam, Rotterdam, The Netherlands
| | - W Ken Redekop
- Erasmus School of Health Policy and Management, Erasmus University Rotterdam, Rotterdam, The Netherlands
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Dennis CL, Marini F, Dick JA, Atkinson S, Barrett J, Bell R, Berard A, Berger H, Brown HK, Constantin E, Da Costa D, Feller A, Guttmann A, Janus M, Joseph KS, Jüni P, Kimmins S, Letourneau N, Li P, Lye S, Maguire JL, Matthews SG, Millar D, Misita D, Murphy K, Nuyt AM, O'Connor DL, Parekh RS, Paterson A, Puts M, Ray J, Roumeliotis P, Scherer S, Sellen D, Semenic S, Shah PS, Smith GN, Stremler R, Szatmari P, Telnner D, Thorpe K, Tremblay MS, Vigod S, Walker M, Birken C. Protocol for a randomised trial evaluating a preconception-early childhood telephone-based intervention with tailored e-health resources for women and their partners to optimise growth and development among children in Canada: a Healthy Life Trajectory Initiative (HeLTI Canada). BMJ Open 2021; 11:e046311. [PMID: 33568380 PMCID: PMC7878148 DOI: 10.1136/bmjopen-2020-046311] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
INTRODUCTION The 'Developmental Origins of Health and Disease' hypothesis suggests that a healthy trajectory of growth and development in pregnancy and early childhood is necessary for optimal health, development and lifetime well-being. The purpose of this paper is to present the protocol for a randomised controlled trial evaluating a preconception-early childhood telephone-based intervention with tailored e-health resources for women and their partners to optimise growth and development among children in Canada: a Healthy Life Trajectory Initiative (HeLTI Canada). The primary objective of HeLTI Canada is to determine whether a 4-phase 'preconception to early childhood' lifecourse intervention can reduce the rate of child overweight and obesity. Secondary objectives include improved child: (1) growth trajectories; (2) cardiometabolic risk factors; (3) health behaviours, including nutrition, physical activity, sedentary behaviour and sleep; and (4) development and school readiness at age 5 years. METHOD AND ANALYSIS A randomised controlled multicentre trial will be conducted in two of Canada's highly populous provinces-Alberta and Ontario-with 786 nulliparous (15%) and 4444 primiparous (85%) women, their partners and, when possible, the first 'sibling child.' The intervention is telephone-based collaborative care delivered by experienced public health nurses trained in healthy conversation skills that includes detailed risk assessments, individualised structured management plans, scheduled follow-up calls, and access to a web-based app with individualised, evidence-based resources. An 'index child' conceived after randomisation will be followed until age 5 years and assessed for the primary and secondary outcomes. Pregnancy, infancy (age 2 years) and parental outcomes across time will also be assessed. ETHICS AND DISSEMINATION The study has received approval from Clinical Trials Ontario (CTO 1776). The findings will be published in peer-reviewed journals and disseminated to policymakers at local, national and international agencies. Findings will also be shared with study participants and their communities. TRIAL REGISTRATION NUMBER ISRCTN13308752; Pre-results.
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Affiliation(s)
- Cindy-Lee Dennis
- Lawrence S. Bloomburg Faculty of Nursing, University of Toronto, Toronto, Ontario, Canada
- St Michael's Hospital, Toronto, Ontario, Canada
| | | | - Jennifer Abbass Dick
- Faculty of Health Sciences, University of Ontario Institute of Technology, Oshawa, Ontario, Canada
| | - Stephanie Atkinson
- Department of Pediatrics, McMaster University, Hamilton, Ontario, Canada
| | - Jon Barrett
- Department of Obstetrics and Gynecology, University of Toronto, Toronto, Ontario, Canada
- Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Rhonda Bell
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada
| | - Anick Berard
- Faculty of Pharmacy, University of Montreal, Montreal, Québec, Canada
- Saint Justine Hospital, Montreal, Québec, Canada
| | - Howard Berger
- St Michael's Hospital, Toronto, Ontario, Canada
- Department of Obstetrics and Gynecology, University of Toronto, Toronto, Ontario, Canada
| | - Hillary K Brown
- Department of Health & Society (Scarborough Campus), University of Toronto, Toronto, Ontario, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | - Evelyn Constantin
- Department of Pediatrics, McGill University, Montreal, Québec, Canada
- McGill University Health Centre, Montreal, Ontario, Canada
| | - Deborah Da Costa
- McGill University Health Centre, Montreal, Ontario, Canada
- School of Physical and Occupational Therapy, McGill University, Montreal, Québec, Canada
| | - Andrea Feller
- Niagara Region Public Health, Thorold, Ontario, Canada
| | - Astrid Guttmann
- Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada
- The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Magdalena Janus
- Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, Ontario, Canada
| | - K S Joseph
- Department of Obstetrics and Gynecology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Peter Jüni
- St Michael's Hospital, Toronto, Ontario, Canada
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Sarah Kimmins
- Department of Animal Science, McGill University, Montreal, Québec, Canada
| | | | - Patricia Li
- Department of Pediatrics, McGill University, Montreal, Québec, Canada
| | - Stephen Lye
- Lunenfeld-Tanenbaum Research Institute, Toronto, Ontario, Canada
| | - Jonathon L Maguire
- St Michael's Hospital, Toronto, Ontario, Canada
- Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Stephen G Matthews
- Lunenfeld-Tanenbaum Research Institute, Toronto, Ontario, Canada
- Department of Physiology, University of Toronto, Toronto, Ontario, Canada
| | - David Millar
- Monarch Maternal and Newborn Health Centre, Ottawa, Ontario, Canada
| | - Dragana Misita
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada
| | - Kellie Murphy
- Department of Obstetrics and Gynecology, University of Toronto, Toronto, Ontario, Canada
- Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Anne Monique Nuyt
- Saint Justine Hospital, Montreal, Québec, Canada
- Department of Pediatrics, McGill University, Montreal, Québec, Canada
| | - Deborah L O'Connor
- The Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Nutritional Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Rulan Savita Parekh
- The Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Andrew Paterson
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
- The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Martine Puts
- Lawrence S. Bloomburg Faculty of Nursing, University of Toronto, Toronto, Ontario, Canada
| | - Joel Ray
- St Michael's Hospital, Toronto, Ontario, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
- Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada
| | | | - Stephen Scherer
- The Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Molecular Genetics, University of Toronto, Toronto, Ontario, Canada
| | - Daniel Sellen
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
- Department of Nutritional Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Sonia Semenic
- McGill University Health Centre, Montreal, Ontario, Canada
- Ingram School of Nursing, McGill University, Montreal, Québec, Canada
| | - Prakesh S Shah
- Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
- Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Graeme N Smith
- Department of Obstetrics and Gynecology, Queen's University, Kingston, Ontario, Canada
| | - Robyn Stremler
- Lawrence S. Bloomburg Faculty of Nursing, University of Toronto, Toronto, Ontario, Canada
- The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Peter Szatmari
- The Hospital for Sick Children, Toronto, Ontario, Canada
- Centre for Addiction and Mental Health, Toronto, Ontario, Canada
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Deanna Telnner
- Department of Family and Community Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Kevin Thorpe
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | - Mark S Tremblay
- Children's Hospital of Eastern Ontario, Ottawa, Ontario, Canada
- Department of Pediatrics, University of Ottawa, Ottawa, Ontario, Canada
| | - Simone Vigod
- Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
- Women's College Hospital, Toronto, Ontario, Canada
| | - Mark Walker
- Department of Obstetrics and Gynecology, University of Ottawa, Ottawa, Ontario, Canada
- The Ottawa Hospital, Ottawa, Ontario, Canada
| | - Catherine Birken
- The Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
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Rosli MR, Wu DBC, Neoh CF, Karuppannan M. Economic evaluation of home medication review by community pharmacists (HMR-CP) for patients with type 2 diabetes mellitus (T2DM). J Med Econ 2021; 24:730-740. [PMID: 33989086 DOI: 10.1080/13696998.2021.1889573] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
OBJECTIVE Home medication review (HMR) programs could minimise patients' health-related costs and burdens, thereby enhancing the quality of life and well-being. The aim of this economic evaluation is to determine if home medication review by community pharmacists (HMR-CP) for patients with type 2 diabetes mellitus (T2DM) is a cost-effective intervention from the Malaysian healthcare provider perspective. METHODS The economic evaluation was conducted alongside the randomised controlled trial (RCT) to estimate the intermediate cost-effectiveness of HMR-CP for patients with T2DM. A Markov model was then constructed to project the lifetime cost-effectiveness data beyond the RCT. The primary outcomes for the economic evaluation were HbA1c and quality-adjusted life-years (QALYs). RESULTS The intervention and health services costs throughout the 6-month HMR-CP trial were RM121.45 (USD28.64) [95%CI: RM115.89 to 127.08 (USD27.33-29.97)] per participant. At a 6-month follow-up, a significant reduction in HbA1c of 0.902% (95% CI: 0.388% to 1.412%) was noted in the HMR-CP group compared to the control group. The ICER of HMR-CP intervention versus standard care was RM178.82 (USD 42.17) [95%CI: RM86.77-364.03 (USD20.46-85.86)] per reduction of HbA1c. HMR-CP intervention [RM12,764.82 (USD3010.57)] was associated with an incremental cost of RM83.34 (USD19.66) over control group [RM12,682.95 (USD2,991.26)] with an additional of 0.07 QALY gained. The ICER associated with HMR-CP intervention was RM1,190.57 (USD280.79) per QALY gained, which was below the ICER threshold in Malaysia, indicating that HMR-CP was a cost-effective option. CONCLUSION HMR-CP was a cost-effective intervention that had significantly reduced the HbA1c among the T2DM patients, although associated with higher mean total costs per participant.
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Affiliation(s)
- Mohd Rozaini Rosli
- Department of Pharmacy Practice, Faculty of Pharmacy, Universiti Teknologi MARA, Cawangan Selangor, Kampus Puncak Alam, Selangor, Malaysia
| | - David Bin-Chia Wu
- School of Pharmacy, Monash University Malaysia, Selangor, Malaysia
- Asian Centre for Evidence Synthesis in Population, Implementation and Clinical Outcomes (PICO), Health and Well-being Cluster, Global Asia in the 21st Century (GA21) Platform, Monash University Malaysia, Selangor, Malaysia
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore
| | - Chin Fen Neoh
- Department of Pharmacy Practice, Faculty of Pharmacy, Universiti Teknologi MARA, Cawangan Selangor, Kampus Puncak Alam, Selangor, Malaysia
- Collaborative Drug Discovery Research (CDDR) Group, Pharmaceutical and Life Sciences Community of Research, Universiti Teknologi MARA, Selangor, Malaysia
| | - Mahmathi Karuppannan
- Department of Pharmacy Practice, Faculty of Pharmacy, Universiti Teknologi MARA, Cawangan Selangor, Kampus Puncak Alam, Selangor, Malaysia
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Sarutipaiboon I, Settasatian N, Komanasin N, Kukongwiriyapan U, Sawanyawisuth K, Intharaphet P, Senthong V, Settasatian C. Association of Genetic Variations in NRF2, NQO1, HMOX1, and MT with Severity of Coronary Artery Disease and Related Risk Factors. Cardiovasc Toxicol 2020; 20:176-189. [PMID: 31332605 DOI: 10.1007/s12012-019-09544-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
NRF2 is a transcription factor which, during oxidative stress, activates transcription of its target antioxidant genes. Polymorphisms in NRF2 and its target antioxidant genes: HMOX-1, NQO1, and MT, have been associated with cardiovascular diseases (CVDs) and diabetes in various ethnic groups, however, with variable results. The aim of this study was to investigate the association of NRF2, HMOX-1, NQO1, and MT gene polymorphisms with CVD risk factors in Thais. The study was conducted in two groups: group with high-risk for coronary artery disease (CAD) and health check-up group. Polymorphisms in NRF2 (rs6721961), NQO1 (rs1800566), MT1A (rs11640851), and HMOX-1 (rs2071746) were genotyped. Expressions of NRF2, HMOX-1, and NQO1 were also determined. In high-risk group, NRF2 rs6721961-TT was associated with CAD [OR (95% CI) 5.07 (1.42-18.10)] and severity of coronary atherosclerosis [Gensini score > 32, OR (95% CI) 4.31 (1.67-11.09)]; rs6721961 GT and TT revealed significant association with lower mRNA expression than GG (p = 0.021). NQO1 rs1800566 also revealed association with CAD, only in female. Combined effect of NQO1-rs1800566, HMOX1-rs2071746, and MT1A-rs11640851 was evaluated on the risks of DM and hypertension. With a combination of risk alleles as genetic risk score (GRS), the highest GRS (score 6) increased risk for hypertension, comparing with GRS 0-2 [OR (95% CI) 1.89 (1.02-3.49)]; group with score 5-6 revealed association with risk of DM [OR (95% CI) 1.481 (1.08-2.04)]. In conclusion, NRF2 rs6721961 associated with CAD and severity of coronary atherosclerosis. NQO1 rs1800566 also associated with CAD, only in female. Combined polymorphisms of three NRF2-regulated genes increased risk of DM and hypertension.
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Affiliation(s)
- Ingkarat Sarutipaiboon
- Biomedical Sciences Program, Graduate School, Khon Kaen University, Khon Kaen, 40002, Thailand.,Cardiovascular Research Group, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Nongnuch Settasatian
- School of Medical Technology, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, 40002, Thailand.,Cardiovascular Research Group, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Nantarat Komanasin
- School of Medical Technology, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, 40002, Thailand.,Cardiovascular Research Group, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Upa Kukongwiriyapan
- Department of Physiology, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002, Thailand.,Cardiovascular Research Group, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Kittisak Sawanyawisuth
- Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Phongsak Intharaphet
- Queen Sirikit Heart Center of the Northeast Hospital, Khon Kaen University, Khon Kaen, 40002, Thailand.,Cardiovascular Research Group, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Vichai Senthong
- Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002, Thailand.,Queen Sirikit Heart Center of the Northeast Hospital, Khon Kaen University, Khon Kaen, 40002, Thailand.,Cardiovascular Research Group, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Chatri Settasatian
- Department of Pathology, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002, Thailand. .,Cardiovascular Research Group, Khon Kaen University, Khon Kaen, 40002, Thailand.
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11
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Somerville M, Burch E, Ball L, Williams LT. 'I could have made those changes years earlier': experiences and characteristics associated with receiving a prediabetes diagnosis among individuals recently diagnosed with type 2 diabetes. Fam Pract 2020; 37:382-389. [PMID: 31776562 DOI: 10.1093/fampra/cmz081] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND Prediabetes increases the risk of developing type 2 diabetes (T2D). Improving diet quality is key in preventing this progression, yet little is known about the characteristics of individuals with prediabetes or the nutrition care they receive. OBJECTIVES This study aims to identify characteristics and experiences associated with receiving a prediabetes diagnosis prior to developing T2D. METHODS A mixed methods study encompassed a quantitative subanalysis of participants with newly diagnosed T2D from The 3D Study, and semi-structured telephone interviews with a subsample of participants who were previously diagnosed with prediabetes. Interviews were thematically analysed and survey data synthesized using SPSS statistical software. RESULTS Of the 225 study participants, 100 individuals were previously diagnosed with prediabetes and 120 participants were not. Those with prediabetes were less likely to be smokers (P = 0.022) and more likely to be satisfied with seeing a dietitian (P = 0.031) than those without a previous prediabetes diagnosis. A total of 20 participants completed semi-structured interviews. Thematic analysis revealed three themes: (i) experiencing a prediabetes diagnosis; (ii) receiving nutrition care during prediabetes and (iii) reflecting on the experience of receiving care for prediabetes versus T2D. CONCLUSIONS There are gaps in the current management of prediabetes in Australia. Low rates of prediabetes diagnosis and an ambiguous experience of receiving this diagnosis suggest an area of health service improvement. With no difference in diet quality between individuals with and without a previous prediabetes diagnosis, the nutrition care during prediabetes may be more important than the diagnosis itself in delaying the onset of T2D.
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Affiliation(s)
- Mari Somerville
- Menzies Health Institute Queensland, Griffith University, Gold Coast, Queensland, Australia
| | - Emily Burch
- Menzies Health Institute Queensland, Griffith University, Gold Coast, Queensland, Australia
| | - Lauren Ball
- Menzies Health Institute Queensland, Griffith University, Gold Coast, Queensland, Australia
| | - Lauren T Williams
- Menzies Health Institute Queensland, Griffith University, Gold Coast, Queensland, Australia
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Miyashita K, Beppu F, Hosokawa M, Liu X, Wang S. Nutraceutical characteristics of the brown seaweed carotenoid fucoxanthin. Arch Biochem Biophys 2020; 686:108364. [PMID: 32315653 DOI: 10.1016/j.abb.2020.108364] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 04/10/2020] [Accepted: 04/12/2020] [Indexed: 02/08/2023]
Abstract
Fucoxanthin (Fx), a major carotenoid found in brown seaweed, is known to show a unique and wide variety of biological activities. Upon absorption, Fx is metabolized to fucoxanthinol and amarouciaxanthin, and these metabolites mainly accumulate in visceral white adipose tissue (WAT). As seen in other carotenoids, Fx can quench singlet oxygen and scavenge a wide range of free radicals. The antioxidant activity is related to the neuroprotective, photoprotective, and hepatoprotective effects of Fx. Fx is also reported to show anti-cancer activity through the regulation of several biomolecules and signaling pathways that are involved in either cell cycle arrest, apoptosis, or metastasis suppression. Among the biological activities of Fx, anti-obesity is the most well-studied and most promising effect. This effect is primarily based on the upregulation of thermogenesis by uncoupling protein 1 expression and the increase in the metabolic rate induced by mitochondrial activation. In addition, Fx shows anti-diabetic effects by improving insulin resistance and promoting glucose utilization in skeletal muscle.
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Affiliation(s)
- Kazuo Miyashita
- Faculty of Fisheries Sciences, Hokkaido University, Hakodate, 041-8611, Japan.
| | - Fumiaki Beppu
- Faculty of Fisheries Sciences, Hokkaido University, Hakodate, 041-8611, Japan
| | - Masashi Hosokawa
- Faculty of Fisheries Sciences, Hokkaido University, Hakodate, 041-8611, Japan
| | - Xiaoyong Liu
- Shandong Haizhibao Ocean Science and Technology Co., Ltd., Rongcheng City, 264300, China
| | - Shuzhou Wang
- Shandong Haizhibao Ocean Science and Technology Co., Ltd., Rongcheng City, 264300, China
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13
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Estimating the Impact of Diabetes Mellitus on Worker Productivity Using Self-Report, Electronic Health Record and Human Resource Data. J Occup Environ Med 2019; 60:e569-e574. [PMID: 30188491 DOI: 10.1097/jom.0000000000001441] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
OBJECTIVE We assessed the relationship between diabetes mellitus (DM) and measures of worker productivity, direct health care costs, and costs associated with lost productivity (LP) among health care industry workers across two integrated health care systems. METHODS We used data from the Value Based Benefit Design Health and Wellness Study Phase II (VBD), a prospective study of employees surveyed across health systems. Survey and health care utilization data were linked to estimate LP and health care utilization costs. RESULTS Mean marginal lost productive time per week was 0.56 hours higher for respondents with DM. Mean adjusted monthly total health care utilization costs were $467 higher for respondents with DM. CONCLUSION The impact of DM is reflected in higher rates of LP and higher indirect costs for employers related to LP and higher health care resource use.
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The burden and correlates of multiple cardiometabolic risk factors in a semi-urban population of Nepal: a community-based cross-sectional study. Sci Rep 2019; 9:15382. [PMID: 31653888 PMCID: PMC6814741 DOI: 10.1038/s41598-019-51454-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Accepted: 10/01/2019] [Indexed: 01/21/2023] Open
Abstract
This study assessed the burden and correlates of three cardiometabolic risk factors, (hypertension, diabetes, and overweight/obesity), and their possible clustering patterns in a semi-urban population of Nepal. Data were obtained from a community-based management of non-communicable disease in Nepal (COBIN) Wave II study, which included 2,310 adults aged 25-64 years in a semi-urban area of Pokhara Metropolitan City of Nepal, using the World Health Organization-STEPS questionnaire. Unadjusted and adjusted binary logistic regression models were used to study the correlates of the individual risk factors and their clustering. The prevalence of hypertension, diabetes, and overweight/obesity was 34.5%, 11.7%, and 52.9%, respectively. In total, 68.2% of the participants had at least one risk factor and many participants had two risks in combination: 6.8% for 'hypertension and diabetes', 7.4% for 'diabetes and overweight/obesity' and 21.4% for 'hypertension and overweight/obesity'. In total, 4.7% had all three risk factors. Janajati ethnicity (1.4-2.1 times), male gender (1.5 times) and family history of diabetes (1.4-3.4 times) were associated with presence of individual risk factors. Similarly, Janajati ethnicity (aOR: 4.31, 95% CI: 2.53-7.32), current smoking (aOR: 4.81, 95% CI: 2.27-10.21), and family history of diabetes (aOR: 4.60, 95% CI: 2.67-7.91) were associated with presence of all three risk factors. Our study found a high prevalence of all single and combined cardiometabolic risk factors in Nepal. It underlines the need to manage risk factors in aggregate and plan prevention activities targeting multiple risk factors.
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Balkanski S, Simeonova J, Gitev I, Getov I. Evaluation of the current status of the value-added pharmacy services and pharmacists’ attitude in Bulgaria. PHARMACIA 2019. [DOI: 10.3897/pharmacia.66.e36530] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Value-added pharmacy services (VAPS) are additional services to the traditional pharmacy activities, which do not include dispensing of medicinal products and professional consultation. Over 51% of the community pharmacies in Bulgaria offer VAPS but mainly measuring of blood pressure (67.4%) and blood glucose (12.9%). About 60% of community pharmacists in the country are willing to perform other VAPS. About 70% of them believe that patients would rate VAPS as useful. Younger pharmacists with professional experience less than 5 years (90.9%) tend to believe that VAPS would be positively rated by their patients. The study shows that VAPS different from consultation and dispensing of medicinal products have a potential for development in the community pharmacies in Bulgaria.
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Leal J, Morrow LM, Khurshid W, Pagano E, Feenstra T. Decision models of prediabetes populations: A systematic review. Diabetes Obes Metab 2019; 21:1558-1569. [PMID: 30828927 PMCID: PMC6619188 DOI: 10.1111/dom.13684] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Revised: 02/07/2019] [Accepted: 02/28/2019] [Indexed: 01/16/2023]
Abstract
AIMS With evidence supporting the use of preventive interventions for prediabetes populations and the use of novel biomarkers to stratify the risk of progression, there is a need to evaluate their cost-effectiveness across jurisdictions. Our aim is to summarize and assess the quality and validity of decision models and model-based economic evaluations of populations with prediabetes, to evaluate their potential use for the assessment of novel prevention strategies and to discuss the knowledge gaps, challenges and opportunities. MATERIALS AND METHODS We searched Medline, Embase, EconLit and NHS EED between 2000 and 2018 for studies reporting computer simulation models of the natural history of individuals with prediabetes and/or we used decision models to evaluate the impact of treatment strategies on these populations. Data were extracted following PRISMA guidelines and assessed using modelling checklists. Two reviewers independently assessed 50% of the titles and abstracts to determine whether a full text review was needed. Of these, 10% was assessed by each reviewer to cross-reference the decision to proceed to full review. Using a standardized form and double extraction, each of four reviewers extracted 50% of the identified studies. RESULTS A total of 29 published decision models that simulate prediabetes populations were identified. Studies showed large variations in the definition of prediabetes and model structure. The inclusion of complications in prediabetes (n = 8) and type 2 diabetes (n = 17) health states also varied. A minority of studies simulated annual changes in risk factors (glycaemia, HbA1c, blood pressure, BMI, lipids) as individuals progressed in the models (n = 7) and accounted for heterogeneity among individuals with prediabetes (n = 7). CONCLUSIONS Current prediabetes decision models have considerable limitations in terms of their quality and validity and do not allow evaluation of stratified strategies using novel biomarkers, highlighting a clear need for more comprehensive prediabetes decision models.
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Affiliation(s)
- Jose Leal
- Health Economics Research Centre, Nuffield Department of Population HealthUniversity of OxfordOxfordUK
| | - Liam Mc Morrow
- Health Economics Research Centre, Nuffield Department of Population HealthUniversity of OxfordOxfordUK
| | - Waqar Khurshid
- Health Economics Research Centre, Nuffield Department of Population HealthUniversity of OxfordOxfordUK
| | - Eva Pagano
- Unit of Clinical Epidemiology and CPO PiemonteCittà della Salute e della Scienza HospitalTurinItaly
| | - Talitha Feenstra
- Groningen UniversityUMCG, Department of EpidemiologyGroningenThe Netherlands
- RIVMBilthovenThe Netherlands
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Wang H, Kenkel D, Graham ML, Paul LC, Folta SC, Nelson ME, Strogatz D, Seguin RA. Cost-effectiveness of a community-based cardiovascular disease prevention intervention in medically underserved rural areas. BMC Health Serv Res 2019; 19:315. [PMID: 31096977 PMCID: PMC6524317 DOI: 10.1186/s12913-019-4117-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Accepted: 04/22/2019] [Indexed: 12/25/2022] Open
Abstract
Background Rural women experience health disparities in terms of cardiovascular disease (CVD) risk compared to urban women. Cost-effective CVD-prevention programs are needed for this population. The objective of this study was to conduct cost analysis and cost-effectiveness analyses (CEAs) of the Strong Hearts, Healthy Communities (SHHC) program compared to a control program in terms of change in CVD risk factors, including body weight and quality-adjusted life years (QALYs). Methods Sixteen medically underserved rural towns in Montana and New York were randomly assigned to SHHC, a six-month twice-weekly experiential learning lifestyle program focused predominantly on diet and physical activity behaviors (n = 101), or a monthly healthy lifestyle education-only control program (n = 93). Females who were sedentary, overweight or obese, and aged 40 years or older were enrolled. The cost analysis calculated the total and per participant resource costs as well as participants’ costs for the SHHC and control programs. In the intermediate health outcomes CEAs, the incremental costs were compared to the incremental changes in the outcomes. The QALY CEA compares the incremental costs and effectiveness of a national SHHC intervention for a hypothetical cohort of 2.2 million women compared to the status quo alternative. Results The resource cost of SHHC was $775 per participant. The incremental cost-effectiveness ratios from the payer’s perspective was $360 per kg of weight loss. Over a 10-year time horizon, to avert per QALY lost SHHC is estimated to cost $238,271 from the societal perspective, but only $62,646 from the healthcare sector perspective. Probabilistic sensitivity analyses show considerable uncertainty in the estimated incremental cost-effectiveness ratios. Conclusions A national SHHC intervention is likely to be cost-effective at willingness-to-pay thresholds based on guidelines for federal regulatory impact analysis, but may not be at commonly used lower threshold values. However, it is possible that program costs in rural areas are higher than previously studied programs in more urban areas, due to a lack of staff and physical activity resources as well as availability for partnerships with existing organizations. Trial registration ClinicalTrials.gov identifier NCT02499731, registered on July 16, 2015.
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Affiliation(s)
- Hua Wang
- Cornell University, 292 Martha Van Rensselaer Hall, Ithaca, NY, 14853, USA.
| | - Donald Kenkel
- Cornell University, 2310 Martha Van Rensselaer Hall, Ithaca, NY, 14853, USA
| | | | - Lynn C Paul
- Montana State University, 322 Reid Hall, Bozeman, MT, 59717, USA
| | - Sara C Folta
- Tufts University, 150 Harrison Ave, Boston, MA, 02111, USA
| | | | - David Strogatz
- Bassett Research Institute, One Atwell Rd, Cooperstown, NY, 13326, USA
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18
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Harkin N, Johnston E, Mathews T, Guo Y, Schwartzbard A, Berger J, Gianos E. Physicians' Dietary Knowledge, Attitudes, and Counseling Practices: The Experience of a Single Health Care Center at Changing the Landscape for Dietary Education. Am J Lifestyle Med 2019; 13:292-300. [PMID: 31105493 PMCID: PMC6506978 DOI: 10.1177/1559827618809934] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Revised: 10/08/2018] [Accepted: 10/09/2018] [Indexed: 12/12/2022] Open
Abstract
Morbidity and mortality associated with cardiovascular disease can be significantly modified through lifestyle interventions, yet there is little emphasis on nutrition and lifestyle in medical education. Improving nutrition education for future physicians would likely lead to improved preparedness to counsel patients on lifestyle interventions. An online anonymous survey of medical residents, cardiology fellows, and faculty in Internal Medicine and Cardiology was conducted at New York University Langone Health assessing basic nutritional knowledge, self-reported attitudes and practices. A total of 248 physicians responded (26.7% response rate). Nutrition knowledge was fair, but few (13.5%) felt adequately trained to discuss nutrition with patients. A majority (78.4%) agreed that additional training in nutrition would allow them to provide better clinical care. Based on survey responses, a dedicated continuing medical education (CME) conference was developed to improve knowledge and lifestyle counseling skills of healthcare providers. In postconference evaluations, attendees reported improved knowledge of evidence-based lifestyle interventions. Most noted that they would prescribe a Mediterranean or plant-based diet and would make changes to their practice based on the conference. An annual CME conference on diet and lifestyle can effectively help interested providers overcome barriers to lifestyle change in clinical practice through improved nutrition knowledge.
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Affiliation(s)
- Nicole Harkin
- NYU School of Medicine, NYU Langone Health, New York, New
York (NH, TM, AS, JB)
- Department of Nutritional Sciences, Penn State University,
University Park, Pennsylvania (EJ)
- Department of Cardiology, Lenox Hill Hospital, Northwell
Health, New York, New York (EG)
| | - Emily Johnston
- NYU School of Medicine, NYU Langone Health, New York, New
York (NH, TM, AS, JB)
- Department of Nutritional Sciences, Penn State University,
University Park, Pennsylvania (EJ)
- Department of Cardiology, Lenox Hill Hospital, Northwell
Health, New York, New York (EG)
| | - Tony Mathews
- NYU School of Medicine, NYU Langone Health, New York, New
York (NH, TM, AS, JB)
- Department of Nutritional Sciences, Penn State University,
University Park, Pennsylvania (EJ)
- Department of Cardiology, Lenox Hill Hospital, Northwell
Health, New York, New York (EG)
| | - Yu Guo
- NYU School of Medicine, NYU Langone Health, New York, New
York (NH, TM, AS, JB)
- Department of Nutritional Sciences, Penn State University,
University Park, Pennsylvania (EJ)
- Department of Cardiology, Lenox Hill Hospital, Northwell
Health, New York, New York (EG)
| | - Arthur Schwartzbard
- NYU School of Medicine, NYU Langone Health, New York, New
York (NH, TM, AS, JB)
- Department of Nutritional Sciences, Penn State University,
University Park, Pennsylvania (EJ)
- Department of Cardiology, Lenox Hill Hospital, Northwell
Health, New York, New York (EG)
| | - Jeffrey Berger
- NYU School of Medicine, NYU Langone Health, New York, New
York (NH, TM, AS, JB)
- Department of Nutritional Sciences, Penn State University,
University Park, Pennsylvania (EJ)
- Department of Cardiology, Lenox Hill Hospital, Northwell
Health, New York, New York (EG)
| | - Eugenia Gianos
- Eugenia Gianos, MD, Northwell Health, Women’s Heart
Health, Lenox Hill Hospital, 100 East 77th Street, New York, NY 10075; e-mail:
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Van Stappen V, Latomme J, Cardon G, De Bourdeaudhuij I, Lateva M, Chakarova N, Kivelä J, Lindström J, Androutsos O, González-Gil E, De Miguel-Etayo P, Nánási A, Kolozsvári LR, Manios Y, De Craemer M. Barriers from Multiple Perspectives Towards Physical Activity, Sedentary Behaviour, Physical Activity and Dietary Habits When Living in Low Socio-Economic Areas in Europe. The Feel4Diabetes Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2018; 15:ijerph15122840. [PMID: 30551570 PMCID: PMC6313803 DOI: 10.3390/ijerph15122840] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Revised: 12/10/2018] [Accepted: 12/11/2018] [Indexed: 12/13/2022]
Abstract
This study investigated barriers towards health behaviours (physical activity, limiting sedentary behaviour and healthy dietary habits) experienced by young European families living in vulnerable areas, from multiple perspectives (parents, teachers, local community workers). Focus groups were conducted in six European countries (Belgium, Bulgaria, Finland, Hungary, Greece and Spain). In each country, three focus groups were conducted with parents, one with teachers and one with local community workers. Data were analysed using a deductive framework approach with a manifest content analysis using the software NVivo. The present study identified barriers on four levels (individual, interpersonal, organisational and macro level) of a socio-ecological model of health behaviour. From parents’ perspectives, both general barriers (e.g., financial limitations and lack of time) and country-specific barriers (e.g., organisational difficulties and inappropriate work environment) were identified. Additional barriers (e.g., lack of parental knowledge and lack of parental skills) were provided by other stakeholders (i.e., teachers and local community workers). The results of this study demonstrate the additional value of including multiple perspectives when developing a lifestyle intervention aiming to prevent type 2 diabetes in vulnerable groups. Future lifestyle interventions are recommended to include multiple components (family, school, and community) and could be implemented across European countries if country-specific adaptations are allowed.
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Affiliation(s)
- Vicky Van Stappen
- Department of Movement and Sports Sciences, Ghent University, 9000 Ghent, Belgium.
| | - Julie Latomme
- Department of Movement and Sports Sciences, Ghent University, 9000 Ghent, Belgium.
| | - Greet Cardon
- Department of Movement and Sports Sciences, Ghent University, 9000 Ghent, Belgium.
| | | | - Mina Lateva
- Clinic of Paediatric Endocrinology, Medical University Varna, 9002 Varna, Bulgaria.
| | - Nevena Chakarova
- Clinical Center of Endocrinology, Medical University of Sofia, 1431 Sofia, Bulgaria.
| | - Jemina Kivelä
- National Institute for Health and Welfare, 00271 Helsinki, Finland.
| | - Jaana Lindström
- National Institute for Health and Welfare, 00271 Helsinki, Finland.
| | - Odysseas Androutsos
- Department of Nutrition and Dietetics, School of Health Science & Education, Harokopio University, 176 76 Athens, Greece.
| | - Esther González-Gil
- Growth, Exercise, Nutrition and Development (GENUD), University of Zaragoza, 50009 Zaragoza, Spain.
| | - Pilar De Miguel-Etayo
- Growth, Exercise, Nutrition and Development (GENUD), University of Zaragoza, 50009 Zaragoza, Spain.
| | - Anna Nánási
- Debreceni Egyetem (UoD), University of Debrecen, 4002 Debrecen, Hungary.
| | | | - Yannis Manios
- Department of Nutrition and Dietetics, School of Health Science & Education, Harokopio University, 176 76 Athens, Greece.
| | - Marieke De Craemer
- Department of Movement and Sports Sciences, Ghent University, 9000 Ghent, Belgium.
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Schwander B, Nuijten M, Hiligsmann M, Evers SMAA. Event simulation and external validation applied in published health economic models for obesity: a systematic review. Expert Rev Pharmacoecon Outcomes Res 2018; 18:529-541. [PMID: 30011385 DOI: 10.1080/14737167.2018.1501680] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Accepted: 07/15/2018] [Indexed: 01/07/2023]
Abstract
INTRODUCTION This study aims to determine methodological variations in the event simulation approaches of published health economic decision models, in the field of obesity, and to investigate whether their predictiveness and validity were investigated via external event validation techniques, which investigate how well the model reproduces reality. AREAS COVERED A systematic review identified a total of 87 relevant papers, of which 72 that simulated obesity-associated events were included. Most frequently simulated events were coronary heart disease (≈ 83%), type 2 diabetes (≈ 74%), and stroke (≈ 66%). Only for ten published model-based health economic assessments in obesity an external event validation was performed (14%; 10 of 72), and only for one the predictiveness and validity of the event simulation was investigated in a cohort of obese subjects. EXPERT COMMENTARY We identified a wide range of obesity related event simulation approaches. Published obesity models lack information on the predictive quality and validity of the applied event simulation approaches. Further work on comparing and validating these event simulation approaches is required to investigate their predictiveness and validity, which will offer guidance future modelling in the field of obesity.
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Affiliation(s)
- Bjoern Schwander
- a Health Economics , AHEAD GmbH, Health Economics , Loerrach , Germany
- b CAPHRI - Care and Public Health Research Institute , Maastricht University , Maastricht , The Netherlands
| | - Mark Nuijten
- c a2m - Ars Accessus Medica , Amsterdam , The Netherlands
| | - Mickaël Hiligsmann
- b CAPHRI - Care and Public Health Research Institute , Maastricht University , Maastricht , The Netherlands
| | - Silvia M A A Evers
- b CAPHRI - Care and Public Health Research Institute , Maastricht University , Maastricht , The Netherlands
- d Trimbos Institute - Netherlands Institute of Mental Health and Addiction , Utrecht , The Netherlands
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Valuing a Lifestyle Intervention for Middle Eastern Immigrants at Risk of Diabetes. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2018; 15:ijerph15030413. [PMID: 29495529 PMCID: PMC5876958 DOI: 10.3390/ijerph15030413] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/29/2017] [Revised: 02/08/2018] [Accepted: 02/25/2018] [Indexed: 11/16/2022]
Abstract
Willingness-to-pay (WTP) techniques are increasingly being used in the healthcare sector for assessing the value of interventions. The objective of this study was to estimate WTP and its predictors in a randomized controlled trial of a lifestyle intervention exclusively targeting Middle Eastern immigrants living in Malmö, Sweden, who are at high risk of type 2 diabetes. We used the contingent valuation method to evaluate WTP. The questionnaire was designed following the payment-scale approach, and administered at the end of the trial, giving an ex-post perspective. We performed logistic regression and linear regression techniques to identify the factors associated with zero WTP value and positive WTP values. The intervention group had significantly higher average WTP than the control group (216 SEK vs. 127 SEK; p = 0.035; 1 U.S.$ = 8.52 SEK, 2015 price year) per month. The regression models demonstrated that being in the intervention group, acculturation, and self-employment were significant factors associated with positive WTP values. Male participants and lower-educated participants had a significantly higher likelihood of zero WTP. In this era of increased migration, our findings can help policy makers to take informed decisions to implement lifestyle interventions for immigrant populations.
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Roberts S, Craig D, Adler A, McPherson K, Greenhalgh T. Economic evaluation of type 2 diabetes prevention programmes: Markov model of low- and high-intensity lifestyle programmes and metformin in participants with different categories of intermediate hyperglycaemia. BMC Med 2018; 16:16. [PMID: 29378576 PMCID: PMC5798197 DOI: 10.1186/s12916-017-0984-4] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2017] [Accepted: 12/04/2017] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND National guidance on preventing type 2 diabetes mellitus (T2DM) in the UK recommends low-intensity lifestyle interventions for individuals with intermediate categories of hyperglycaemia defined in terms of impaired fasting glucose (IFG) or 'at-risk' levels of HbA1c. In a recent systematic review of economic evaluations of such interventions, most studies had evaluated intensive trial-based lifestyle programmes in participants with impaired glucose tolerance (IGT). This study examines the costs and effects of different intensity lifestyle programmes and metformin in participants with different categories of intermediate hyperglycaemia. METHODS We developed a decision tree and Markov model (50-year horizon) to compare four approaches, namely (1) a low-intensity lifestyle programme based on current NICE guidance, (2) a high-intensity lifestyle programme based on the US Diabetes Prevention Program, (3) metformin, and (4) no intervention, modelled for three different types of intermediate hyperglycaemia (IFG, IGT and HbA1c). A health system perspective was adopted and incremental analysis undertaken at an individual and population-wide level, taking England as a case study. RESULTS Low-intensity lifestyle programmes were the most cost-effective (£44/QALY, £195/QALY and £186/QALY compared to no intervention in IGT, IFG and HbA1c, respectively). Intensive lifestyle interventions were also cost-effective compared to no intervention (£2775/QALY, £6820/QALY and £7376/QALY, respectively, in IGT, IFG and HbA1c). Metformin was cost-effective relative to no intervention (£5224/QALY, £6842/QALY and £372/QALY in IGT, IFG and HbA1c, respectively), but was only cost-effective relative to other treatments in participants identified with HbA1c. At a willingness-to-pay threshold of £20,000/QALY, low- and high-intensity lifestyle programmes were cost-effective 98%, 99% and 98% and 81%, 81% and 71% of the time in IGT, IFG and HbA1c, respectively. An England-wide programme for 50-59 year olds could reduce T2DM incidence by < 3.5% over 50 years and would cost 0.2-5.2% of the current diabetes budget for 2-9 years. DISCUSSION This analysis suggests that current English national policy of low-intensity lifestyle programmes in participants with IFG or HbA1c will be cost-effective and have the most favourable budget impact, but will prevent only a fraction of cases of T2DM. Additional approaches to prevention need to be investigated urgently.
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Affiliation(s)
- Samantha Roberts
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Radcliffe Primary Care Building, Radcliffe
Observatory Quarter, Woodstock Road, Oxford, OX2 6GG UK
| | - Dawn Craig
- Institute of Health & Society, University of Newcastle, Richardson Road, Newcastle Upon Tyne, NE1 7RU UK
| | - Amanda Adler
- Addenbrooke’s Hospital, Hills Road, Cambridge, CB2 0QQ UK
| | - Klim McPherson
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Radcliffe Primary Care Building, Radcliffe
Observatory Quarter, Woodstock Road, Oxford, OX2 6GG UK
| | - Trisha Greenhalgh
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Radcliffe Primary Care Building, Radcliffe
Observatory Quarter, Woodstock Road, Oxford, OX2 6GG UK
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23
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Zhou X, Perez-Cueto FJA, Santos QD, Monteleone E, Giboreau A, Appleton KM, Bjørner T, Bredie WLP, Hartwell H. A Systematic Review of Behavioural Interventions Promoting Healthy Eating among Older People. Nutrients 2018; 10:E128. [PMID: 29373529 PMCID: PMC5852704 DOI: 10.3390/nu10020128] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Revised: 01/19/2018] [Accepted: 01/24/2018] [Indexed: 12/21/2022] Open
Abstract
Because eating habits are inseparably linked with people's physical health, effective behaviour interventions are highly demanded to promote healthy eating among older people. The aim of this systematic review was to identify effective diet interventions for older people and provide useful evidence and direction for further research. Three electronic bibliographic databases-PubMed, Scopus and Web of Science Core Collection were used to conduct a systematic literature search based on fixed inclusion and exclusion criteria. English language peer-reviewed journal articles published between 2011 and 2016 were selected for data extraction and quality assessment. Finally, a total of 16 studies were identified. The studies' duration ranged from three weeks to seven years. The majority of studies were carried out in European countries. Seven studies had a moderate quality while the remaining studies were at a less than moderate level. Three dietary educational interventions and all meal service related interventions reported improvements in older people's dietary variety, nutrition status, or other health-related eating behaviours. Multicomponent dietary interventions mainly contributed to the reduction of risk of chronic disease. The results supported that older people could achieve a better dietary quality if they make diet-related changes by receiving either dietary education or healthier meal service. Further high-quality studies are required to promote healthy eating among older people by taking regional diet patterns, advanced information technology, and nudging strategies into account.
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Affiliation(s)
- Xiao Zhou
- Department of Food Science, University of Copenhagen, 1958 Frederiksberg C, Denmark.
| | | | - Quenia Dos Santos
- Department of Food Science, University of Copenhagen, 1958 Frederiksberg C, Denmark.
| | - Erminio Monteleone
- Department of Management of Agricultural, Food and Forestry Systems, University of Florence, 50144 Florence, Italy.
| | - Agnès Giboreau
- Centre for Food and Hospitality Research, Institute Paul Bocuse, 69130 Ecully, France.
| | - Katherine M Appleton
- Research Centre for Behaviour Change, Department of Psychology, Faculty of Science and Technology, Bournemouth University, Poole BH12 5BB, UK.
| | - Thomas Bjørner
- Department of Architecture, Design and Media Technology, Aalborg University, 9000 Aalborg, Denmark.
| | - Wender L P Bredie
- Department of Food Science, University of Copenhagen, 1958 Frederiksberg C, Denmark.
| | - Heather Hartwell
- Faculty of Management, Bournemouth University, Poole BH12 5BB, UK.
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Galaviz KI, Narayan KMV, Lobelo F, Weber MB. Lifestyle and the Prevention of Type 2 Diabetes: A Status Report. Am J Lifestyle Med 2018; 12:4-20. [PMID: 30202378 PMCID: PMC6125024 DOI: 10.1177/1559827615619159] [Citation(s) in RCA: 99] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2015] [Revised: 11/03/2015] [Accepted: 11/04/2015] [Indexed: 12/11/2022] Open
Abstract
Diabetes is a costly disease affecting 387 million individuals globally and 28 million in the United States. Its precursor, prediabetes, affects 316 and 86 million individuals globally and in the United States, respectively. People living with elevated blood glucose levels are at high risk for all-cause mortality and numerous cardiometabolic ailments. Fortunately, diabetes can be prevented or delayed by maintaining a healthy lifestyle and a healthy body weight. In this review, we summarize the literature around lifestyle diabetes prevention programs and provide recommendations for introducing prevention strategies in clinical practice. Overall, evidence supports the efficacy and effectiveness of lifestyle diabetes prevention interventions across clinical and community settings, delivery formats (eg, individual-, group-, or technology-based), and implementers (eg, clinicians, community members). Evidence-based diabetes prevention strategies that can be implemented in clinical practice include brief behavior change counseling, group-based education, community referrals, and health information technologies. These strategies represent opportunities where practitioners, communities, and health care systems can work together to provide individuals with education, support and opportunities to maintain healthy, diabetes-free lifestyles.
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Affiliation(s)
- Karla I. Galaviz
- Karla I. Galaviz, MSc, PhD, Emory Global Diabetes Research Center, Hubert Department of Global Health, Emory University, No. 1518 Clifton Rd, Atlanta, GA 30322; e-mail:
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25
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Di Battista EM, Bracken RM, Stephens JW, Rice S, Thomas M, Williams SP, Mellalieu SD, Morgan K, Cottrell C, Davies V, Newbury‐Davies L, Street L, Judd F, Evans C, James J, Jones C, Williams C, Smith S, Thornton J, Williams S, Williams R, Williams M. Workplace delivery of a dietitian‐led cardiovascular disease and type 2 diabetes prevention programme: A qualitative study of participants’ experiences in the context of Basic Needs Theory. NUTR BULL 2017. [DOI: 10.1111/nbu.12292] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- E. M. Di Battista
- Aneurin Bevan University Health Board Caerleon UK
- University of South Wales Pontypridd UK
| | | | | | - S. Rice
- Hywel Dda Health Board Llanelli UK
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26
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Michaud TL, You W, Wilson KE, Su D, McGuire TJ, Almeida FA, Bayer AL, Estabrooks PA. Cost effectiveness and return on investment of a scalable community weight loss intervention. Prev Med 2017; 105:295-303. [PMID: 28987334 PMCID: PMC5918290 DOI: 10.1016/j.ypmed.2017.10.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2017] [Revised: 09/16/2017] [Accepted: 10/03/2017] [Indexed: 01/22/2023]
Abstract
This study assessed the lifetime health and economic consequences of an efficacious scalable community weight loss program for overweight and obese adults. We applied a state-transition Markov model to project lifetime economic outcome (US dollar) and the degree of disease averted as a result of a weight loss intervention, compared with no intervention, from a payer perspective. Effect sizes of the intervention on weight loss, by sex, race and ethnicity, and body mass index (BMI) of participants, were derived from a 12-month community program. Relative risk of diseases across BMI levels and other parameters were informed by the literature. A return on investment (ROI) analysis was conducted to present the overall cost-benefit of the program. Simulation results showed that among 33,656 participants and at a cost of $2.88 million, the program was predicted to avert (with a corresponding estimated medical costs saved of) 78 cases of coronary heart disease ($28 million), 9 cases of strokes ($971,832), 92 cases of type 2 diabetes ($24 million), 1 case of colorectal cancer ($357,022), and 3 cases of breast cancer ($483,259) over the participant lifetime. The estimated medical costs saved per participant was $1403 ($1077 of African American men and $1532 of Hispanic men), and the ROI was $16.7 ($12.8 for African American men and $18.3 for Hispanic men) for every $1 invested. We concluded that a scalable efficacious community weight loss program provides a cost-effective approach with significant ROI, which will assist informed decisions for future adoption and dissemination.
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Affiliation(s)
- Tzeyu L Michaud
- Department of Health Promotion, College of Public Health, University of Nebraska Medical Center, Omaha, NE, USA; Center for Reducing Health Disparities, College of Public Health, University of Nebraska Medical Center, Omaha, NE, USA.
| | - Wen You
- Department of Agricultural and Applied Economics, Virginia Tech, Blacksburg, VA, USA
| | - Kathryn E Wilson
- Department of Health Promotion, College of Public Health, University of Nebraska Medical Center, Omaha, NE, USA
| | - Dejun Su
- Department of Health Promotion, College of Public Health, University of Nebraska Medical Center, Omaha, NE, USA; Center for Reducing Health Disparities, College of Public Health, University of Nebraska Medical Center, Omaha, NE, USA
| | | | - Fabio A Almeida
- Department of Health Promotion, College of Public Health, University of Nebraska Medical Center, Omaha, NE, USA; Center for Reducing Health Disparities, College of Public Health, University of Nebraska Medical Center, Omaha, NE, USA
| | - Amy L Bayer
- Prevention and Chronic Care Solutions, Kaiser Permanente Colorado, Denver, CO, USA
| | - Paul A Estabrooks
- Department of Health Promotion, College of Public Health, University of Nebraska Medical Center, Omaha, NE, USA
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Roberts S, Barry E, Craig D, Airoldi M, Bevan G, Greenhalgh T. Preventing type 2 diabetes: systematic review of studies of cost-effectiveness of lifestyle programmes and metformin, with and without screening, for pre-diabetes. BMJ Open 2017; 7:e017184. [PMID: 29146638 PMCID: PMC5695352 DOI: 10.1136/bmjopen-2017-017184] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2017] [Revised: 06/20/2017] [Accepted: 06/21/2017] [Indexed: 01/31/2023] Open
Abstract
OBJECTIVE Explore the cost-effectiveness of lifestyle interventions and metformin in reducing subsequent incidence of type 2 diabetes, both alone and in combination with a screening programme to identify high-risk individuals. DESIGN Systematic review of economic evaluations. DATA SOURCES AND ELIGIBILITY CRITERIA Database searches (Embase, Medline, PreMedline, NHS EED) and citation tracking identified economic evaluations of lifestyle interventions or metformin alone or in combination with screening programmes in people at high risk of developing diabetes. The International Society for Pharmaco-economics and Outcomes Research's Questionnaire to Assess Relevance and Credibility of Modelling Studies for Informing Healthcare Decision Making was used to assess study quality. RESULTS 27 studies were included; all had evaluated lifestyle interventions and 12 also evaluated metformin. Primary studies exhibited considerable heterogeneity in definitions of pre-diabetes and intensity and duration of lifestyle programmes. Lifestyle programmes and metformin appeared to be cost effective in preventing diabetes in high-risk individuals (median incremental cost-effectiveness ratios of £7490/quality-adjusted life-year (QALY) and £8428/QALY, respectively) but economic estimates varied widely between studies. Intervention-only programmes were in general more cost effective than programmes that also included a screening component. The longer the period evaluated, the more cost-effective interventions appeared. In the few studies that evaluated other economic considerations, budget impact of prevention programmes was moderate (0.13%-0.2% of total healthcare budget), financial payoffs were delayed (by 9-14 years) and impact on incident cases of diabetes was limited (0.1%-1.6% reduction). There was insufficient evidence to answer the question of (1) whether lifestyle programmes are more cost effective than metformin or (2) whether low-intensity lifestyle interventions are more cost effective than the more intensive lifestyle programmes that were tested in trials. CONCLUSIONS The economics of preventing diabetes are complex. There is some evidence that diabetes prevention programmes are cost effective, but the evidence base to date provides few clear answers regarding design of prevention programmes because of differences in denominator populations, definitions, interventions and modelling assumptions.
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Affiliation(s)
- Samantha Roberts
- Nuffield Department of Primary Care Health Sciences, Radcliffe Observatory Quarter, University of Oxford, Oxford, UK
| | - Eleanor Barry
- Nuffield Department of Primary Care Health Sciences, Radcliffe Observatory Quarter, University of Oxford, Oxford, UK
| | - Dawn Craig
- Institute of Health & Society, University of Newcastle, Newcastle upon Tyne, UK
| | - Mara Airoldi
- Blavatnik School of Government, Radcliffe Observatory Quarter, Woodstock Road, University of Oxford, Oxford, UK
| | - Gwyn Bevan
- Blavatnik School of Government, Radcliffe Observatory Quarter, Woodstock Road, University of Oxford, Oxford, UK
| | - Trisha Greenhalgh
- Nuffield Department of Primary Care Health Sciences, Radcliffe Observatory Quarter, University of Oxford, Oxford, UK
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28
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Abstract
INTRODUCTION Diabetes is a major public health problem and prediabetes (intermediate hyperglycaemia) is associated with a high risk of developing diabetes. With evidence supporting the use of preventive interventions for prediabetes populations and the discovery of novel biomarkers stratifying the risk of progression, there is a need to evaluate their cost-effectiveness across jurisdictions. In diabetes and prediabetes, it is relevant to inform cost-effectiveness analysis using decision models due to their ability to forecast long-term health outcomes and costs beyond the time frame of clinical trials. To support good implementation and reimbursement decisions of interventions in these populations, models should be clinically credible, based on best available evidence, reproducible and validated against clinical data. Our aim is to identify recent studies on computer simulation models and model-based economic evaluations of populations of individuals with prediabetes, qualify them and discuss the knowledge gaps, challenges and opportunities that need to be addressed for future evaluations. METHODS AND ANALYSIS A systematic review will be conducted in MEDLINE, Embase, EconLit and National Health Service Economic Evaluation Database. We will extract peer-reviewed studies published between 2000 and 2016 that describe computer simulation models of the natural history of individuals with prediabetes and/or decision models to evaluate the impact of interventions, risk stratification and/or screening on these populations. Two reviewers will independently assess each study for inclusion. Data will be extracted using a predefined pro forma developed using best practice. Study quality will be assessed using a modelling checklist. A narrative synthesis of all studies will be presented, focussing on model structure, quality of models and input data, and validation status. ETHICS AND DISSEMINATION This systematic review is exempt from ethics approval because the work is carried out on published documents. The findings of the review will be disseminated in a related peer-reviewed journal and presented at conferences. REVIEWREGISTRATION NUMBER CRD42016047228.
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Affiliation(s)
- Jose Leal
- Nuffield Department of Population Health, Health Economics Research Centre, University of Oxford, Oxford, UK
| | - Waqar Khurshid
- Nuffield Department of Population Health, Health Economics Research Centre, University of Oxford, Oxford, UK
| | - Eva Pagano
- Unit of Cancer Epidemiology, “Città della Salute e della Scienza” Hospital and CPO Piemonte, Piemonte, Italy
| | - Talitha Feenstra
- Department of Epidemiology, University Medical Centre Groningen, Groningen, The Netherlands
- Department for Prevention and Health Services Research, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
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29
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Neumann A, Lindholm L, Norberg M, Schoffer O, Klug SJ, Norström F. The cost-effectiveness of interventions targeting lifestyle change for the prevention of diabetes in a Swedish primary care and community based prevention program. THE EUROPEAN JOURNAL OF HEALTH ECONOMICS : HEPAC : HEALTH ECONOMICS IN PREVENTION AND CARE 2017; 18:905-919. [PMID: 27913943 PMCID: PMC5533851 DOI: 10.1007/s10198-016-0851-9] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Accepted: 11/21/2016] [Indexed: 05/25/2023]
Abstract
BACKGROUND Policymakers need to know the cost-effectiveness of interventions to prevent type 2 diabetes (T2D). The objective of this study was to estimate the cost-effectiveness of a T2D prevention initiative targeting weight reduction, increased physical activity and healthier diet in persons in pre-diabetic states by comparing a hypothetical intervention versus no intervention in a Swedish setting. METHODS A Markov model was used to study the cost-effectiveness of a T2D prevention program based on lifestyle change versus a control group where no prevention was applied. Analyses were done deterministically and probabilistically based on Monte Carlo simulation for six different scenarios defined by sex and age groups (30, 50, 70 years). Cost and quality adjusted life year (QALY) differences between no intervention and intervention and incremental cost-effectiveness ratios (ICERs) were estimated and visualized in cost-effectiveness planes (CE planes) and cost-effectiveness acceptability curves (CEA curves). RESULTS All ICERs were cost-effective and ranged from 3833 €/QALY gained (women, 30 years) to 9215 €/QALY gained (men, 70 years). The CEA curves showed that the probability of the intervention being cost-effective at the threshold value of 50,000 € per QALY gained was very high for all scenarios ranging from 85.0 to 91.1%. DISCUSSION/CONCLUSION The prevention or the delay of the onset of T2D is feasible and cost-effective. A small investment in healthy lifestyle with change in physical activity and diet together with weight loss are very likely to be cost-effective.
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Affiliation(s)
- Anne Neumann
- Epidemiology and Global Health, Department of Public Health and Clinical Medicine, Umeå University, 901 87, Umeå, Sweden.
- Center of Evidence-Based Healthcare, University Hospital, Technische Universität Dresden, Fetscherstr. 74, 01307, Dresden, Germany.
| | - Lars Lindholm
- Epidemiology and Global Health, Department of Public Health and Clinical Medicine, Umeå University, 901 87, Umeå, Sweden
| | - Margareta Norberg
- Epidemiology and Global Health, Department of Public Health and Clinical Medicine, Umeå University, 901 87, Umeå, Sweden
| | - Olaf Schoffer
- Cancer Epidemiology, University Cancer Center, University Hospital, Technische Universität Dresden, Fetscherstr. 74, 01307, Dresden, Germany
| | - Stefanie J Klug
- Cancer Epidemiology, University Cancer Center, University Hospital, Technische Universität Dresden, Fetscherstr. 74, 01307, Dresden, Germany
| | - Fredrik Norström
- Epidemiology and Global Health, Department of Public Health and Clinical Medicine, Umeå University, 901 87, Umeå, Sweden
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Miyashita K, Hosokawa M. Fucoxanthin in the management of obesity and its related disorders. J Funct Foods 2017. [DOI: 10.1016/j.jff.2017.07.009] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
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Walther D, Curjuric I, Dratva J, Schaffner E, Quinto C, Schmidt-Trucksäss A, Eze IC, Burdet L, Pons M, Gerbase MW, Imboden M, Schindler C, Probst-Hensch N. Hypertension, diabetes and lifestyle in the long-term - Results from a Swiss population-based cohort. Prev Med 2017; 97:56-61. [PMID: 28011135 DOI: 10.1016/j.ypmed.2016.12.016] [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] [Received: 06/20/2016] [Revised: 12/06/2016] [Accepted: 12/15/2016] [Indexed: 12/26/2022]
Abstract
Healthy lifestyles are integral in preventing and treating common cardiovascular and metabolic diseases. The aim of this study was to observe smoking habits, alcohol intake, physical activity and body mass index over a 10-year period in a population-based cohort, particularly focusing on participants with hypertension and type 2 diabetes mellitus. Included were 4155 participants from the first (2001-2003) and second (2010-2011) follow-ups of the Swiss Cohort Study on Air Pollution and Lung and Heart Disease in Adults (SAPALDIA). Information was collected via health questionnaire; height and weight were measured. In a healthy lifestyle score one point was attributed per criterion; non-smoking, low risk alcohol consumption, BMI<25kg/m2, and regular physical activity. Overall in 2010-2011, 16.4% were smokers, 7.7% had at risk alcohol consumption, 25.5% were physically inactive and 57.8% were overweight or obese. Both those with hypertension and diabetes had lower mean healthy lifestyle scores than those without disease. Women with incident hypertension from 2001 to 2011 had lower odds of improving their healthy lifestyle score during this time period compared to those without this disease. In contrast, women with incident diabetes had higher odds of lifestyle score improvement. In men, neither hypertension nor diabetes was associated with change in lifestyle score. Our findings suggest that, irrespective of disease status, preventative attention is needed, particularly in regards to physical activity and bodyweight. These needs could be met by population-based interventions, a necessary and suitable option in both preventing and treating the non-communicable disease epidemic which currently faces countries worldwide.
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Affiliation(s)
- Diana Walther
- Swiss Tropical and Public Health Institute, Socinstrasse 57, 4051 Basel, Switzerland; University of Basel, Petersplatz 1, 4003 Basel, Switzerland.
| | - Ivan Curjuric
- Swiss Tropical and Public Health Institute, Socinstrasse 57, 4051 Basel, Switzerland; University of Basel, Petersplatz 1, 4003 Basel, Switzerland.
| | - Julia Dratva
- Swiss Tropical and Public Health Institute, Socinstrasse 57, 4051 Basel, Switzerland; University of Basel, Petersplatz 1, 4003 Basel, Switzerland.
| | - Emmanuel Schaffner
- Swiss Tropical and Public Health Institute, Socinstrasse 57, 4051 Basel, Switzerland; University of Basel, Petersplatz 1, 4003 Basel, Switzerland.
| | - Carlos Quinto
- Swiss Tropical and Public Health Institute, Socinstrasse 57, 4051 Basel, Switzerland; University of Basel, Petersplatz 1, 4003 Basel, Switzerland.
| | - Arno Schmidt-Trucksäss
- Institute of Exercise and Health Sciences, University of Basel, Birsstrasse 320 B, 4052 Basel, Switzerland.
| | - Ikenna C Eze
- Swiss Tropical and Public Health Institute, Socinstrasse 57, 4051 Basel, Switzerland; University of Basel, Petersplatz 1, 4003 Basel, Switzerland.
| | - Luc Burdet
- Department of Internal Medicine, Hôpital Intercantonal de la Broye, Av. de la Colline 3, 1530 Payerne, Switzerland.
| | - Marco Pons
- Department of Pneumology, Regional Hospital of Lugano, Via Tesserete 46, 6900 Lugano, Switzerland.
| | - Margaret W Gerbase
- Division of Pulmonary Medicine, Geneva University Hospitals, Rue Gabrielle-Perret-Gentil 4, 1211 Genève 14, Switzerland.
| | - Medea Imboden
- Swiss Tropical and Public Health Institute, Socinstrasse 57, 4051 Basel, Switzerland; University of Basel, Petersplatz 1, 4003 Basel, Switzerland.
| | - Christian Schindler
- Swiss Tropical and Public Health Institute, Socinstrasse 57, 4051 Basel, Switzerland; University of Basel, Petersplatz 1, 4003 Basel, Switzerland.
| | - Nicole Probst-Hensch
- Swiss Tropical and Public Health Institute, Socinstrasse 57, 4051 Basel, Switzerland; University of Basel, Petersplatz 1, 4003 Basel, Switzerland.
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Kim GS, Im E, Rhee JH. Association of physical activity on body composition, cardiometabolic risk factors, and prevalence of cardiovascular disease in the Korean population (from the fifth Korea national health and nutrition examination survey, 2008-2011). BMC Public Health 2017; 17:275. [PMID: 28327105 PMCID: PMC5361821 DOI: 10.1186/s12889-017-4126-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Accepted: 02/13/2017] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Data regarding associations among physical activity (PA) level, body composition, and prevalence of cardiovascular diseases in Asian populations are rare. METHODS The International Physical Activity Questionnaire (IPAQ) was utilized to estimate PA levels and analyze the association of PA level with various body composition parameters and the prevalence of cardiovascular diseases by using data from the Korean National Health and Nutrition Examination Survey from 2008 to 2011. RESULTS Moderate and high PA levels were associated with lower prevalence of hypertension and diabetes mellitus, and lower concentrations of serum ferritin, parathyroid hormone, and alkaline phosphatase. Sarcopenia (low vs. moderate vs. high PA group: 14.3% vs. 10.5% vs. 7.3%, p = 0.001), underweight (5.7% vs. 4.9% vs. 3.5%, p = 0.001), and central obesity (7.8% vs. 6.9% vs. 6.3%, p = 0.002) were more often observed in the low PA group. The prevalence rates of cardiovascular diseases were lower in the moderate (odds ratio [OR], 0.822; 95% confidence interval [CI], 0.737-0.916; p = 0.001) and high activity groups (OR, 0.663; 95% CI, 0.589-0.748; p = 0.001) than in the low activity group, even after adjusting for age, sex, smoking, underlying disease, and general or abdominal obesity and muscle mass. CONCLUSION Regular physical activity was associated with a low prevalence of cardiovascular diseases (stroke, myocardial infarction, stable angina, and chronic renal disease), which was independent of body composition and conventional risk factors in the Korean population, with a positive dose-response relationship.
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Affiliation(s)
- Gwang-Sil Kim
- Division of Cardiology, Department of Internal Medicine, Sanggye Paik Hospital, Inje University College of Medicine, Seoul, Republic of Korea
| | - Eui Im
- Division of Cardiology, Department of Internal Medicine, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin, Republic of Korea
| | - Ji-Hyuck Rhee
- Division of Cardiology, Department of Internal Medicine, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin, Republic of Korea. .,Division of Cardiology, Yongin Severance Hospital, Yonsei University College of Medicine, 225 Geumhak-ro, Cheoin-gu, Yongin, 17046, South Korea.
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Cicero AFG, Colletti A, Fogacci F, Bove M, Rosticci M, Borghi C. Effects of a Combined Nutraceutical on Lipid Pattern, Glucose Metabolism and Inflammatory Parameters in Moderately Hypercholesterolemic Subjects: A Double-blind, Cross-over, Randomized Clinical Trial. High Blood Press Cardiovasc Prev 2017; 24:13-18. [PMID: 27339779 PMCID: PMC5315731 DOI: 10.1007/s40292-016-0163-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2016] [Accepted: 06/07/2016] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND There is an increasing interest for combined nutraceuticals that can act on several points of lipid and glucose metabolism with preventive purposes. However, the simple assemblage of nutraceuticals with potentially additive mechanism of action need to be clinically tested. METHODS To assess the effects of a combination of nutraceuticals based on artichoke, red yeast rice, banaba, and coenzyme Q10, we performed a double bind, cross-over designed trial versus placebo in 30 adults with LDL cholesterol suboptimal in primary prevention of cardiovascular disease. After a period of 3 weeks of dietary habits correction, patients began a period of 6 weeks of treatment with nutraceutical or placebo, followed by 2 weeks of washout and finally 6 weeks in cross-over. Data related to lipid pattern, insulin resistance, renal function, liver and CPK have been obtained at each visit. RESULTS In particular, the after the nutraceutical treatment the enrolled patients experienced a significant improvement in total cholesterol (-13.6 %), LDL-C (-18.2 %), non-HDL-C (-15 %), glutamic oxaloacetic transaminase (-10 %), glutamate-pyruvate transaminase (-30.9 %), and hs-CRP (-18.2 %) versus placebo. No changes have been observed in the other investigated parameters in both groups. CONCLUSIONS The tested combination of nutraceuticals has shown clinical efficacy in the reduction of total cholesterol, non-HDL, LDL and triglycerides, while improving the level of liver transaminases and high sensitivity C-reactive protein. Further confirmation are needed to verify these observations on the middle and long term with a larger number of subjects.
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Affiliation(s)
- Arrigo Francesco Giuseppe Cicero
- Department of Medicine and Surgery Sciences, University of Bologna, Bologna, Italy.
- Hypertension Research Center, Poliambulatorio Pad. 2, Via Albertoni, 15, 40138, Bologna, Italy.
| | - Alessandro Colletti
- Department of Medicine and Surgery Sciences, University of Bologna, Bologna, Italy
| | - Federica Fogacci
- Department of Medicine and Surgery Sciences, University of Bologna, Bologna, Italy
| | - Marilisa Bove
- Department of Medicine and Surgery Sciences, University of Bologna, Bologna, Italy
| | - Martina Rosticci
- Department of Medicine and Surgery Sciences, University of Bologna, Bologna, Italy
| | - Claudio Borghi
- Department of Medicine and Surgery Sciences, University of Bologna, Bologna, Italy
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Cicero AFG, Colletti A. Role of phytochemicals in the management of metabolic syndrome. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2016; 23:1134-44. [PMID: 26778479 DOI: 10.1016/j.phymed.2015.11.009] [Citation(s) in RCA: 89] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2015] [Revised: 11/14/2015] [Accepted: 11/19/2015] [Indexed: 05/28/2023]
Abstract
BACKGROUND The World Health Organization (WHO) for some years has been focusing on what is now commonly referred to as an "epidemic of obesity and diabetes" ("diabesity"): behind this outbreak, there are several risk factors grouped in what is called "metabolic syndrome" (MetS). The basis of this "epidemic" is either a diet too often characterized by excessive consumption of saturated and trans-esterified fatty acids, simple sugars and salt, either a sedentary lifestyle. PURPOSE The aim of this review is to focus on the phytochemicals that have a more positive effect on the treatment and/or prevention of MetS. CHAPTERS Treatment strategies for MetS include pharmacologic and non-pharmacologic options, with varying degrees of success rate. The first is indicated for patients with high cardiovascular risk, while the second one is the most cost-effective preventive approach for subjects with borderline parameters and for patients intolerant to pharmacological therapy. MetS non-pharmacological treatments could involve the use of nutraceuticals, most of which has plant origins (phytochemicals), associated with lifestyle improvement. The chapter will discuss the available evidence on soluble fibres from psyllium and other sources, cinnamaldehyde, cinnamic acid and other cinnamon phytochemicals, berberine, corosolic acid from banaba, charantin from bitter gourd, catechins and flavonols from green tea and cocoa. Vegetable omega-3 polyunsaturated fatty acids, alliin from garlic, soy peptides, and curcumin from curcuma longa. CONCLUSION Some nutraceuticals, when adequately dosed, should improve a number of the MetS components.
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Affiliation(s)
- Arrigo F G Cicero
- Diseases Research Center, Medicine & Surgery Dept., Alma Mater Studiorum Atherosclerosis and Metabolic University of Bologna, Bologna, Italy.
| | - Alessandro Colletti
- Diseases Research Center, Medicine & Surgery Dept., Alma Mater Studiorum Atherosclerosis and Metabolic University of Bologna, Bologna, Italy
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Schwander B, Hiligsmann M, Nuijten M, Evers S. Systematic review and overview of health economic evaluation models in obesity prevention and therapy. Expert Rev Pharmacoecon Outcomes Res 2016; 16:561-570. [DOI: 10.1080/14737167.2016.1230497] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Bjoern Schwander
- AHEAD GmbH – Agency for Health Economic Assessment and Dissemination, Loerrach, BW, Germany
- Department of Health Services Research, CAPHRI – School for Public Health and Primary Care, Maastricht University, Maastricht, Netherlands
| | - Mickaël Hiligsmann
- Department of Health Services Research, CAPHRI – School for Public Health and Primary Care, Maastricht University, Maastricht, Netherlands
| | | | - Silvia Evers
- Department of Health Services Research, CAPHRI – School for Public Health and Primary Care, Maastricht University, Maastricht, Netherlands
- Trimbos-Instituut – Netherlands Institute of Mental Health and Addiction, Utrecht, Netherlands
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Marouli E, Kanoni S, Dimitriou M, Kolovou G, Deloukas P, Dedoussis G. Lifestyle may modify the glucose-raising effect of genetic loci. A study in the Greek population. Nutr Metab Cardiovasc Dis 2016; 26:201-206. [PMID: 26803594 DOI: 10.1016/j.numecd.2015.10.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2015] [Revised: 10/02/2015] [Accepted: 10/13/2015] [Indexed: 11/23/2022]
Abstract
BACKGROUND AND AIMS Lifestyle habits including dietary intake and physical activity are closely associated with multiple body processes including glucose metabolism and are known to affect human health. Recent genome-wide association studies have identified several single nucleotide polymorphisms (SNPs) associated with glucose levels. The hypothesis tested here is whether a healthy lifestyle assessed via a score is associated with glycaemic traits and whether there is an interaction between the lifestyle and known glucose-raising genetic variants in association with glycaemic traits. METHODS AND RESULTS Participants of Greek descent from the THISEAS study were included in this analysis. We developed a glucose preventive score (GPS) including dietary and physical activity characteristics. We also modelled a weighted genetic risk score (wGRS), based on 20 known glucose-raising loci, in order to investigate the impact of lifestyle-gene interaction on glucose levels. The GPS was observed to be significantly associated with lower glucose concentrations (β ± SE: -0.083 ± 0.021 mmol/L, P = 1.6 × 10(-04)) and the wGRS, as expected, with increased glucose levels (β ± SE: 0.020 ± 0.007 mmol/L, P = 8.4 × 10(-3)). The association of the wGRS with glucose levels was attenuated after interaction with the GPS. A higher GPS indicated decreasing glucose levels in the presence of an increasing wGRS (β interaction ± SE: -0.019 ± 0.007 mmol/L, P = 0.014). CONCLUSION Our results indicate that lower glucose levels underlie a healthier lifestyle and also support an interaction between the wGRS for known glycaemic loci and GPS associated with lower glucose levels. These scores could be useful tools for monitoring glucose metabolism.
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Affiliation(s)
- E Marouli
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, Athens, Greece; National and Kapodistrian University of Athens, Faculty of Biology, Athens, Greece
| | - S Kanoni
- William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - M Dimitriou
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, Athens, Greece
| | - G Kolovou
- Department of Cardiology, Onassis Cardiac Surgery Center, Athens, Greece
| | - P Deloukas
- William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK; Princess Al-Jawhara Al-Brahim Centre of Excellence in Research of Hereditary Disorders (PACER-HD), King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - G Dedoussis
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, Athens, Greece.
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Alouki K, Delisle H, Bermúdez-Tamayo C, Johri M. Lifestyle Interventions to Prevent Type 2 Diabetes: A Systematic Review of Economic Evaluation Studies. J Diabetes Res 2016; 2016:2159890. [PMID: 26885527 PMCID: PMC4738686 DOI: 10.1155/2016/2159890] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2015] [Revised: 10/13/2015] [Accepted: 10/19/2015] [Indexed: 01/29/2023] Open
Abstract
Objective. To summarize key findings of economic evaluations of lifestyle interventions for the primary prevention of type 2 diabetes (T2D) in high-risk subjects. Methods. We conducted a systematic review of peer-reviewed original studies published since January 2009 in English, French, and Spanish. Eligible studies were identified through relevant databases including PubMed, Medline, National Health Services Economic Evaluation, CINHAL, EconLit, Web of sciences, EMBASE, and the Latin American and Caribbean Health Sciences Literature. Studies targeting obesity were also included. Data were extracted using a standardized method. The BMJ checklist was used to assess study quality. The heterogeneity of lifestyle interventions precluded a meta-analysis. Results. Overall, 20 studies were retained, including six focusing on obesity control. Seven were conducted within trials and 13 using modeling techniques. T2D prevention by physical activity or diet or both proved cost-effective according to accepted thresholds, except for five inconclusive studies, three on diabetes prevention and two on obesity control. Most studies exhibited limitations in reporting results, primarily with regard to generalizability and justification of selected sensitivity parameters. Conclusion. This confirms that lifestyle interventions for the primary prevention of diabetes are cost-effective. Such interventions should be further promoted as sound investment in the fight against diabetes.
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Affiliation(s)
- Koffi Alouki
- TRANSNUT, WHO Collaborating Centre on Nutrition Changes and Development, Department of Nutrition, Faculty of Medicine, University of Montreal, 2405 Chemin de la Côte Sainte-Catherine, Montreal, QC, Canada H3T 1A8
| | - Hélène Delisle
- TRANSNUT, WHO Collaborating Centre on Nutrition Changes and Development, Department of Nutrition, Faculty of Medicine, University of Montreal, 2405 Chemin de la Côte Sainte-Catherine, Montreal, QC, Canada H3T 1A8
- *Hélène Delisle:
| | - Clara Bermúdez-Tamayo
- Institut de Recherche en Santé Publique de l'Université de Montréal (IRSPUM), University of Montreal, 7101 Avenue du Parc, 3e Étage, Montréal, QC, Canada H3N 1X9
| | - Mira Johri
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal (CRCHUM), Tour Saint-Antoine, 850 Rue Saint-Denis, Montréal, QC, Canada H2X 0A9
- Department of Health Administration, School of Public Health (ESPUM), Faculty of Medicine, University of Montreal, 7101 Avenue du Parc, 3e Étage, Montréal, QC, Canada H3N 1X9
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Cicero AFG, Baggioni A. Berberine and Its Role in Chronic Disease. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2016; 928:27-45. [PMID: 27671811 DOI: 10.1007/978-3-319-41334-1_2] [Citation(s) in RCA: 142] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Berberine is a quaternary ammonium salt from the protoberberine group of isoquinoline alkaloids. It is found in such plants as Berberis [e.g. Berberis aquifolium (Oregon grape), Berberis vulgaris (barberry), Berberis aristata (tree turmeric)], Hydrastis canadensis (goldenseal), Xanthorhiza simplicissima (yellowroot), Phellodendron amurense [2] (Amur corktree), Coptis chinensis (Chinese goldthread), Tinospora cordifolia, Argemone mexicana (prickly poppy) and Eschscholzia californica (Californian poppy). In vitro it exerts significant anti-inflammatory and antioxidant activities. In animal models berberine has neuroprotective and cardiovascular protective effects. In humans, its lipid-lowering and insulin-resistance improving actions have clearly been demonstrated in numerous randomized clinical trials. Moreover, preliminary clinical evidence suggest the ability of berberine to reduce endothelial inflammation improving vascular health, even in patients already affected by cardiovascular diseases. Altogether the available evidences suggest a possible application of berberine use in the management of chronic cardiometabolic disorders.
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Affiliation(s)
- Arrigo F G Cicero
- Cardiovascular Disease Prevention Research Unit, Department of Medical and Surgical Sciences, S. Orsola-Malpighi University Hospital, Via Albertoni 15, 40138, Bologna, Italy.
| | - Alessandra Baggioni
- Cardiovascular Disease Prevention Research Unit, Department of Medical and Surgical Sciences, S. Orsola-Malpighi University Hospital, Via Albertoni 15, 40138, Bologna, Italy
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Cicero AFG, Derosa G, Pisciotta L, Barbagallo C. Testing the Short-Term Efficacy of a Lipid-Lowering Nutraceutical in the Setting of Clinical Practice: A Multicenter Study. J Med Food 2015; 18:1270-3. [PMID: 26274827 PMCID: PMC4638196 DOI: 10.1089/jmf.2015.0024] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
The main guidelines for cardiovascular disease prevention suggest that nutraceuticals could be an efficacious tool to improve lipid pattern. Our aim was to carry out a clinical trial comparing the metabolic effects of a combined nutraceutical containing both red yeast rice and polyunsaturated fatty acids (PUFAs) and a phytosterol-based approach in a setting of clinical practice. This was a multicenter open study with parallel control. We consecutively enrolled 107 pharmacologically untreated subjects affected by primary polygenic hypercholesterolemia and metabolic syndrome, assigned to 8-week treatment with a combined treatment with red yeast rice (Dif1Stat(®), including 5 mg monacolin K) and 610 mg PUFAs. A parallel group of 30 subjects with similar characteristics was treated with phytosterols 1600 mg/die. In the combined nutraceutical group, compared with the baseline level, we observed a significant decrease in total cholesterol (TC; -42.50 ± 18.1 mg/dL), low-density lipoprotein cholesterol (LDL-C; -37.6 ± 13.6 mg/dL), triglycerides (TG; -19.8 ± 25.1 mg/dL), and non-HDL-C (-43.1 ± 17.7 mg/dL) (all P < .001). In the phytosterol-treated group, compared to the baseline level, we observed a significant decrease in TC (-13.7 ± 4.3 mg/dL), LDL-C (-17.6 ± 8.5 mg/dL), and non-HDL-C (-14.1 ± 5.6 mg/dL) (all P < .001). When comparing the combined nutraceutical effect with that of phytosterols, we observed that the combined nutraceutical intake was associated with a significantly higher decrease in TC, LDL-C, TG, and non-HDL-C (all P < .001). In the short term, a combined nutraceutical containing red yeast rice and PUFAs is well tolerated and efficacious in reducing plasma lipid levels in subjects affected by primary polygenic hypercholesterolemia and metabolic syndrome.
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Affiliation(s)
- Arrigo F G Cicero
- 1 Medical and Surgical Sciences Department, University of Bologna , Bologna, Italy
| | - Giuseppe Derosa
- 2 Internal Medicine and Therapeutics Department, University of Pavia , Pavia, Italy
| | - Livia Pisciotta
- 3 Internal Medicine and Medical Specialties Department, University of Genoa , Genoa, Italy
| | - Carlo Barbagallo
- 4 Internal Medicine and Medical Specialties Biomedical Department, University of Palermo , Palermo, Italy
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Broekhuizen K, van Wier MF, Koppes LLJ, Brug J, van Mechelen W, Bosmans JE, van Poppel MNM. An economic evaluation alongside a randomized controlled trial evaluating an individually tailored lifestyle intervention compared with usual care in people with familial hypercholesterolemia. BMC Res Notes 2015. [PMID: 26219281 PMCID: PMC4517426 DOI: 10.1186/s13104-015-1282-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Background Cost-effectiveness analyses provide insight in the use of lifestyle interventions. To evaluate the cost-effectiveness of a lifestyle intervention compared to usual care in people with Familial Hypercholesterolemia, 340 people with FH were randomized to the intervention or control group. LDL cholesterol, quality of life and costs were measured at 0 and 12 months. Cost-effectiveness analyses were performed from a healthcare perspective using bootstrapping techniques. Results Non-significant decreases in LDL cholesterol and quality of life were found. The mean between-group difference in costs was €−237 (95% CI −1,386 to 130). The incremental cost-effectiveness ratios were 1,729 per 1 mmol/l LDL cholesterol and 145,899 per QALY gained. Assumed that the small non-significant decrease in LDL cholesterol is attributed to the intervention, the probability of cost-effectiveness of the intervention compared to usual care was 91% per 1 mmol/l LDL cholesterol reduction and 75% per QALY gained at a ceiling ratio of €20,000. Conclusions The intervention is not cost-effective. Trial registration: NTR1899, date 07-07-2009.
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Affiliation(s)
- Karen Broekhuizen
- Department of Public and Occupational Health, EMGO+ Institute for Health and Care Research, VU University Medical Center, Amsterdam, The Netherlands.
| | - Marieke F van Wier
- Department of Health Economics and Health Technology Assessment, Faculty of Earth and Life Sciences, Institute of Health Sciences, VU University, Amsterdam, The Netherlands.
| | | | - Johannes Brug
- Department of Epidemiology and Biostatistics, EMGO+ Institute for Health and Care Research, VU University Medical Center, Amsterdam, The Netherlands.
| | - Willem van Mechelen
- Department of Public and Occupational Health, EMGO+ Institute for Health and Care Research, VU University Medical Center, Amsterdam, The Netherlands.
| | - Judith E Bosmans
- Department of Health Economics and Health Technology Assessment, Faculty of Earth and Life Sciences, Institute of Health Sciences, VU University, Amsterdam, The Netherlands.
| | - Mireille N M van Poppel
- Department of Public and Occupational Health, EMGO+ Institute for Health and Care Research, VU University Medical Center, Amsterdam, The Netherlands.
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Govers E. Obesity and Insulin Resistance Are the Central Issues in Prevention of and Care for Comorbidities. Healthcare (Basel) 2015; 3:408-16. [PMID: 27417770 PMCID: PMC4939529 DOI: 10.3390/healthcare3020408] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2015] [Revised: 05/01/2015] [Accepted: 05/14/2015] [Indexed: 01/21/2023] Open
Abstract
For a long time the assumption has been that, although weight reduction was necessary and desirable, comorbidities were far more important and needed treatment even if weight loss was not a treatment goal, preferably with medication. This controversy leads to postponement of treatment, and later on causes very intensive medical treatment, thus, raising the health care costs to unacceptable levels, leading to the medicalization of individuals, and a declining of the responsibility of patients for their health, leaving the question of when to regard their own weight as a problem that should be dealt with up to individuals. The central problem is insulin resistance, which leads to a cascade of health problems. This condition should be diagnosed in primary practice and obesity clinics to ensure a better, tailor-made treatment for patients. Treatment should start at the earliest stage possible, when comorbidities are still reversible and includes a personalized dietary advice and counseling, preferably by a dietitian, to tackle insulin resistance. An exercise program is part of the treatment.
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Affiliation(s)
- Elisabeth Govers
- Amstelring Foundation for Primary Care, The Dutch Dietitians Knowledge Centre for Overweight and Obesity (KDOO), Amsterdam 1065AC, The Netherlands.
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Peckham S, Falconer J, Gillam S, Hann A, Kendall S, Nanchahal K, Ritchie B, Rogers R, Wallace A. The organisation and delivery of health improvement in general practice and primary care: a scoping study. HEALTH SERVICES AND DELIVERY RESEARCH 2015. [DOI: 10.3310/hsdr03290] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BackgroundThis project examines the organisation and delivery of health improvement activities by and within general practice and the primary health-care team. The project was designed to examine who delivers these interventions, where they are located, what approaches are developed in practices, how individual practices and the primary health-care team organise such public health activities, and how these contribute to health improvement. Our focus was on health promotion and ill-health prevention activities.AimsThe aim of this scoping exercise was to identify the current extent of knowledge about the health improvement activities in general practice and the wider primary health-care team. The key objectives were to provide an overview of the range and type of health improvement activities, identify gaps in knowledge and areas for further empirical research. Our specific research objectives were to map the range and type of health improvement activity undertaken by general practice staff and the primary health-care team based within general practice; to scope the literature on health improvement in general practice or undertaken by health-care staff based in general practice and identify gaps in the evidence base; to synthesise the literature and identify effective approaches to the delivery and organisation of health improvement interventions in a general practice setting; and to identify the priority areas for research as defined by those working in general practice.MethodsWe undertook a comprehensive search of the literature. We followed a staged selection process involving reviews of titles and abstracts. This resulted in the identification of 1140 papers for data extraction, with 658 of these papers selected for inclusion in the review, of which 347 were included in the evidence synthesis. We also undertook 45 individual and two group interviews with primary health-care staff.FindingsMany of the research studies reviewed had some details about the type, process or location, or who provided the intervention. Generally, however, little attention is paid in the literature to examining the impact of the organisational context on the way services are delivered or how this affects the effectiveness of health improvement interventions in general practice. We found that the focus of attention is mainly on individual prevention approaches, with practices engaging in both primary and secondary prevention. The range of activities suggests that general practitioners do not take a population approach but focus on individual patients. However, it is clear that many general practitioners see health promotion as an integral part of practice, whether as individual approaches to primary or secondary health improvement or as a practice-based approach to improving the health of their patients. Our key conclusion is that there is currently insufficient good evidence to support many of the health improvement interventions undertaken in general practice and primary care more widely.Future ResearchFuture research on health improvement in general practice and by the primary health-care team needs to move beyond clinical research to include delivery systems and be conducted in a primary care setting. More research needs to examine areas where there are chronic disease burdens – cancer, dementia and other disabilities of old age. Reviews should be commissioned that examine the whole prevention pathway for health problems that are managed within primary care drawing together research from general practice, pharmacy, community engagement, etc.FundingThe National Institute for Health Research Health Services and Delivery Research programme.
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Affiliation(s)
- Stephen Peckham
- Centre for Health Services Studies, University of Kent, Kent, UK
- Department of Health Services Research and Policy, London School of Hygiene and Tropical Medicine, London, UK
| | - Jane Falconer
- Department of Health Services Research and Policy, London School of Hygiene and Tropical Medicine, London, UK
| | - Steve Gillam
- Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK
| | - Alison Hann
- Public Health and Policy Studies, Swansea University, Swansea, UK
| | - Sally Kendall
- Centre for Research in Primary and Community Care, University of Hertfordshire, Hertfordshire, UK
| | - Kiran Nanchahal
- Department of Social and Environmental Health Research, London School of Hygiene and Tropical Medicine, London, UK
| | - Benjamin Ritchie
- Department of Health Services Research and Policy, London School of Hygiene and Tropical Medicine, London, UK
| | - Rebecca Rogers
- Department of Health Services Research and Policy, London School of Hygiene and Tropical Medicine, London, UK
| | - Andrew Wallace
- Department of Health Services Research and Policy, London School of Hygiene and Tropical Medicine, London, UK
- Department of Social Policy, University of Lincoln, Lincoln, UK
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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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Affiliation(s)
- William H Herman
- Department of Internal Medicine, Division of Metabolism, Endocrinology, and Diabetes, and Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI
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Kim CH, Kim HK, Kim BY, Jung CH, Mok JO, Kang SK. Impact of hemoglobin A1c-based criterion on diagnosis of prediabetes: The Korea National Health and Nutrition Examination Survey 2011. J Diabetes Investig 2014; 6:51-5. [PMID: 25621133 PMCID: PMC4296703 DOI: 10.1111/jdi.12245] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2013] [Revised: 03/07/2014] [Accepted: 04/22/2014] [Indexed: 12/16/2022] Open
Abstract
To examine the impact of hemoglobin A1c (HbA1c) criterion on the diagnosis of prediabetes in Koreans, we analyzed nationally representative cross-sectional data of 5,845 Korean adults aged ≥20 years from the Fifth Korea National Health and Nutrition Examination Survey 2011. Standardized prevalence rates of prediabetes in Korean adults by fasting plasma glucose (FPG; 5.6–6.9 mmol/L), HbA1c (5.7–6.4% [39–46 mmol/mol]), and combined criteria were 16.9, 28.4 and 33.8%, respectively. Among the subjects with prediabetes, 16% met FPG criteria only, 55% met HbA1c criteria only and 29% met both criteria. Prediabetic subjects who met HbA1c criteria only were significantly older, more likely to be women, and had lower hemoglobin and serum iron concentrations, whereas those who met FPG criteria only had higher body mass index, waist circumference, systolic and diastolic blood pressure. In conclusion, introduction of HbA1c criterion markedly increased the prevalence of prediabetes in Koreans, and the two criteria identified people with different characteristics.
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Affiliation(s)
- Chul-Hee Kim
- Division of Endocrinology & Metabolism, Department of Internal Medicine, Soonchunhyang University College of Medicine Bucheon, Korea
| | - Hong-Kyu Kim
- Health Screening and Promotion Center, Asan Medical Center Seoul, Korea
| | - Bo-Yeon Kim
- Division of Endocrinology & Metabolism, Department of Internal Medicine, Soonchunhyang University College of Medicine Bucheon, Korea
| | - Chan-Hee Jung
- Division of Endocrinology & Metabolism, Department of Internal Medicine, Soonchunhyang University College of Medicine Bucheon, Korea
| | - Ji-Oh Mok
- Division of Endocrinology & Metabolism, Department of Internal Medicine, Soonchunhyang University College of Medicine Bucheon, Korea
| | - Sung-Koo Kang
- Division of Endocrinology & Metabolism, Department of Internal Medicine, Soonchunhyang University College of Medicine Bucheon, Korea
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Unverzagt S, Oemler M, Braun K, Klement A. Strategies for guideline implementation in primary care focusing on patients with cardiovascular disease: a systematic review. Fam Pract 2014; 31:247-66. [PMID: 24367069 DOI: 10.1093/fampra/cmt080] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Guidelines should reduce inappropriate practice and improve the efficiency of treatment. Not only methodological quality but also acceptance and successful implementation in daily practice are crucial for the benefit on patients. Focusing on cardiovascular diseases (CVD), it is still unclear which implementation strategy can improve physician adherence to the recommendations of guidelines in primary care. METHODS We conducted a systematic review on randomized controlled trials about guideline implementation strategies on CVD. Medline, Embase, CENTRAL, conference proceedings and registers of ongoing studies were searched. RESULTS Eighty-four trials met our predefined inclusion criteria, of them 54 trials compared unimodal strategies and 30 multimodal strategies to usual care. Concerning unimodal strategies, 15 trials investigated provider reminder systems, 3 audit and feedback, 15 provider education, 4 patient education, 5 promotion of self-management and 14 organizational change. The strongest benefit of a unimodal implementation strategy was found due to organizational change (odds ratio 1.96; 95% CI 1.4 to 2.75), followed by patient education, provider education and provider reminder systems. Trials on the efficacy of audit and feedback and patient self-management showed differing results or small advantages in terms of physician adherence. Multimodal interventions showed almost similar effect measures and ranking of strategies. CONCLUSION The use of implementation strategies for the distribution of guidelines on CVD can be convincingly effective on physician adherence, regardless whether based on a unimodal or multimodal design. Three distinct strategies should be well considered in such an attempt: organizational changes in the primary care team, patient education and provider education.
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Affiliation(s)
- Susanne Unverzagt
- Institute of Medical Epidemiology, Biostatistics and Informatics and
| | - Matthias Oemler
- Section of General Practice, Institute of Medical Epidemiology, Biostatistics and Informatics, University Halle/Wittenberg, Halle (Saale), Germany
| | - Kristin Braun
- Section of General Practice, Institute of Medical Epidemiology, Biostatistics and Informatics, University Halle/Wittenberg, Halle (Saale), Germany
| | - Andreas Klement
- Section of General Practice, Institute of Medical Epidemiology, Biostatistics and Informatics, University Halle/Wittenberg, Halle (Saale), Germany
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Abstract
Population management is increasingly invoked as an approach to improve the quality and value of diabetes care. Recent emphasis is driven by increased focus on both costs and measures of care as the US moves from fee for service to payment models in which providers are responsible for costs incurred, and outcomes achieved, for their entire patient population. The capacity of electronic health records (EHRs) to create patient registries, apply analytic tools, and facilitate provider- and patient-level interventions has allowed rapid evolution in the scope of population management initiatives. However, findings on the efficacy of these efforts for diabetes are mixed, and work remains to achieve the full potential of an-EHR based population approach. Here we seek to clarify definitions and key domains, provide an overview of evidence for EHR-based diabetes population management, and recommend future directions for applying the considerable power of EHRs to diabetes care and prevention.
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Affiliation(s)
- Emma M Eggleston
- Department of Population Medicine, Harvard Pilgrim Health Care Institute and Harvard Medical School, 133 Brookline Avenue, Boston, MA, 02215, USA,
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Portero McLellan KC, Wyne K, Villagomez ET, Hsueh WA. Therapeutic interventions to reduce the risk of progression from prediabetes to type 2 diabetes mellitus. Ther Clin Risk Manag 2014; 10:173-88. [PMID: 24672242 PMCID: PMC3964168 DOI: 10.2147/tcrm.s39564] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Clinical trials have demonstrated that it is possible to prevent diabetes through lifestyle modification, pharmacological intervention, and surgery. This review aims to summarize the effectiveness of these various therapeutic interventions in reducing the risk of progression of prediabetes to diabetes, and address the challenges to implement a diabetes prevention program at a community level. Strategies focusing on intensive lifestyle changes are not only efficient but cost-effective and/or cost-saving. Indeed, lifestyle intervention in people at high risk for type 2 diabetes mellitus (T2DM) has been successful in achieving sustained behavioral changes and a reduction in diabetes incidence even after the counseling is stopped. Although prediabetes is associated with health and economic burdens, it has not been adequately addressed by interventions or regulatory agencies in terms of prevention or disease management. Lifestyle intervention strategies to prevent T2DM should be distinct for different populations around the globe and should emphasize sex, age, ethnicity, and cultural and geographical considerations to be feasible and to promote better compliance. The translation of diabetes prevention research at a population level, especially finding the most effective methods of preventing T2DM in various societies and cultural settings remains challenging, but must be accomplished to stop this worldwide epidemic.
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Affiliation(s)
| | - Kathleen Wyne
- Division of Diabetes, Obesity and Lipids, Department of Medicine, The Methodist Hospital Diabetes and Metabolism Institute, and the Houston Methodist Research Institute, Weill Cornell Medical College, Houston, TX, USA
| | - Evangelina Trejo Villagomez
- Division of Diabetes, Obesity and Lipids, Department of Medicine, The Methodist Hospital Diabetes and Metabolism Institute, and the Houston Methodist Research Institute, Weill Cornell Medical College, Houston, TX, USA
| | - Willa A Hsueh
- Division of Diabetes, Obesity and Lipids, Department of Medicine, The Methodist Hospital Diabetes and Metabolism Institute, and the Houston Methodist Research Institute, Weill Cornell Medical College, Houston, TX, USA
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Sagarra R, Costa B, Cabré J, Solà-Morales O, Barrio F. Lifestyle interventions for diabetes mellitus type 2 prevention. Rev Clin Esp 2014. [DOI: 10.1016/j.rceng.2013.11.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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Giorda CB, Manicardi V, Diago Cabezudo J. The impact of diabetes mellitus on healthcare costs in Italy. Expert Rev Pharmacoecon Outcomes Res 2014; 11:709-19. [DOI: 10.1586/erp.11.78] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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