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Kranz RM, Kettler C, Koeder C, Husain S, Anand C, Schoch N, Englert H. Health Economic Evaluation of a Controlled Lifestyle Intervention: The Healthy Lifestyle Community Program (Cohort 2; HLCP-2). Nutrients 2023; 15:5045. [PMID: 38140304 PMCID: PMC10745766 DOI: 10.3390/nu15245045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 12/01/2023] [Accepted: 12/06/2023] [Indexed: 12/24/2023] Open
Abstract
Non-communicable diseases (NCD) are associated with high costs for healthcare systems. We evaluated changes in total costs, comprising direct and indirect costs, due to a 24-month non-randomized, controlled lifestyle intervention trial with six measurement time points aiming to improve the risk profile for NCDs. Overall, 187 individuals from the general population aged ≥18 years were assigned to either the intervention group (IG; n = 112), receiving a 10-week intensive lifestyle intervention focusing on a healthy, plant-based diet; physical activity; stress management; and community support, followed by a 22-month follow-up phase including monthly seminars, or a control group (CG; n = 75) without intervention. The complete data sets of 118 participants (IG: n = 79; CG: n = 39) were analyzed. At baseline, total costs per person amounted to 67.80 ± 69.17 EUR in the IG and 48.73 ± 54.41 EUR in the CG per week. The reduction in total costs was significantly greater in the IG compared to the CG after 10 weeks (p = 0.012) and 6 months (p = 0.004), whereas direct costs differed significantly after 10 weeks (p = 0.017), 6 months (p = 0.041) and 12 months (p = 0.012) between the groups. The HLCP-2 was able to reduce health-related economic costs, primarily due to the reduction in direct costs.
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Affiliation(s)
- Ragna-Marie Kranz
- Department of Food, Nutrition, Facilities, University of Applied Sciences Münster, 48149 Münster, Germany; (C.K.); (C.K.); (S.H.); (C.A.); (N.S.); (H.E.)
- Institute of Nutrition, Consumption and Health, Faculty of Natural Sciences, Paderborn University, 33098 Paderborn, Germany
| | - Carmen Kettler
- Department of Food, Nutrition, Facilities, University of Applied Sciences Münster, 48149 Münster, Germany; (C.K.); (C.K.); (S.H.); (C.A.); (N.S.); (H.E.)
| | - Christian Koeder
- Department of Food, Nutrition, Facilities, University of Applied Sciences Münster, 48149 Münster, Germany; (C.K.); (C.K.); (S.H.); (C.A.); (N.S.); (H.E.)
| | - Sarah Husain
- Department of Food, Nutrition, Facilities, University of Applied Sciences Münster, 48149 Münster, Germany; (C.K.); (C.K.); (S.H.); (C.A.); (N.S.); (H.E.)
| | - Corinna Anand
- Department of Food, Nutrition, Facilities, University of Applied Sciences Münster, 48149 Münster, Germany; (C.K.); (C.K.); (S.H.); (C.A.); (N.S.); (H.E.)
| | - Nora Schoch
- Department of Food, Nutrition, Facilities, University of Applied Sciences Münster, 48149 Münster, Germany; (C.K.); (C.K.); (S.H.); (C.A.); (N.S.); (H.E.)
| | - Heike Englert
- Department of Food, Nutrition, Facilities, University of Applied Sciences Münster, 48149 Münster, Germany; (C.K.); (C.K.); (S.H.); (C.A.); (N.S.); (H.E.)
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Blonde L, Umpierrez GE, Reddy SS, McGill JB, Berga SL, Bush M, Chandrasekaran S, DeFronzo RA, Einhorn D, Galindo RJ, Gardner TW, Garg R, Garvey WT, Hirsch IB, Hurley DL, Izuora K, Kosiborod M, Olson D, Patel SB, Pop-Busui R, Sadhu AR, Samson SL, Stec C, Tamborlane WV, Tuttle KR, Twining C, Vella A, Vellanki P, Weber SL. American Association of Clinical Endocrinology Clinical Practice Guideline: Developing a Diabetes Mellitus Comprehensive Care Plan-2022 Update. Endocr Pract 2022; 28:923-1049. [PMID: 35963508 PMCID: PMC10200071 DOI: 10.1016/j.eprac.2022.08.002] [Citation(s) in RCA: 154] [Impact Index Per Article: 77.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 08/01/2022] [Accepted: 08/02/2022] [Indexed: 02/06/2023]
Abstract
OBJECTIVE The objective of this clinical practice guideline is to provide updated and new evidence-based recommendations for the comprehensive care of persons with diabetes mellitus to clinicians, diabetes-care teams, other health care professionals and stakeholders, and individuals with diabetes and their caregivers. METHODS The American Association of Clinical Endocrinology selected a task force of medical experts and staff who updated and assessed clinical questions and recommendations from the prior 2015 version of this guideline and conducted literature searches for relevant scientific papers published from January 1, 2015, through May 15, 2022. Selected studies from results of literature searches composed the evidence base to update 2015 recommendations as well as to develop new recommendations based on review of clinical evidence, current practice, expertise, and consensus, according to established American Association of Clinical Endocrinology protocol for guideline development. RESULTS This guideline includes 170 updated and new evidence-based clinical practice recommendations for the comprehensive care of persons with diabetes. Recommendations are divided into four sections: (1) screening, diagnosis, glycemic targets, and glycemic monitoring; (2) comorbidities and complications, including obesity and management with lifestyle, nutrition, and bariatric surgery, hypertension, dyslipidemia, retinopathy, neuropathy, diabetic kidney disease, and cardiovascular disease; (3) management of prediabetes, type 2 diabetes with antihyperglycemic pharmacotherapy and glycemic targets, type 1 diabetes with insulin therapy, hypoglycemia, hospitalized persons, and women with diabetes in pregnancy; (4) education and new topics regarding diabetes and infertility, nutritional supplements, secondary diabetes, social determinants of health, and virtual care, as well as updated recommendations on cancer risk, nonpharmacologic components of pediatric care plans, depression, education and team approach, occupational risk, role of sleep medicine, and vaccinations in persons with diabetes. CONCLUSIONS This updated clinical practice guideline provides evidence-based recommendations to assist with person-centered, team-based clinical decision-making to improve the care of persons with diabetes mellitus.
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Affiliation(s)
| | | | - S Sethu Reddy
- Central Michigan University, Mount Pleasant, Michigan
| | | | | | | | | | | | - Daniel Einhorn
- Scripps Whittier Diabetes Institute, La Jolla, California
| | | | | | - Rajesh Garg
- Lundquist Institute/Harbor-UCLA Medical Center, Torrance, California
| | | | | | | | | | | | - Darin Olson
- Colorado Mountain Medical, LLC, Avon, Colorado
| | | | | | - Archana R Sadhu
- Houston Methodist; Weill Cornell Medicine; Texas A&M College of Medicine; Houston, Texas
| | | | - Carla Stec
- American Association of Clinical Endocrinology, Jacksonville, Florida
| | | | - Katherine R Tuttle
- University of Washington and Providence Health Care, Seattle and Spokane, Washington
| | | | | | | | - Sandra L Weber
- University of South Carolina School of Medicine-Greenville, Prisma Health System, Greenville, South Carolina
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Derakhshandeh-Rishehri SM, Keshavarz K, Ghodsi D, Pishdad G, Faghih S. Cost-Effectiveness Analysis of Group vs. Weblog Telecommunication (Web Tel) Nutrition Education Program on Glycemic Indices in Patients With Non-Insulin Dependent Diabetes Mellitus Type 2: A Randomized Controlled Trial. Front Nutr 2022; 9:915847. [PMID: 35811957 PMCID: PMC9270004 DOI: 10.3389/fnut.2022.915847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 05/26/2022] [Indexed: 11/22/2022] Open
Abstract
This a randomized controlled trial study with a cost-effectiveness analysis that aimed to compare the cost-effectiveness of group nutrition education with that of Web-Tel nutrition education in the glycemic control of patients with non-insulin-dependent type 2 diabetes mellitus (T2DM). The study was conducted on 105 patients with T2DM for 3 months in Quds health centre of Bushehr province, Iran. The participants were classified based on age and disease severity (hemoglobin A1c level); then, they were randomly assigned to one of the three groups: group education, Web-Tel education, and the control group using block randomization method. The clinical (intermediate) outcome was changes in hemoglobin A1c (HbA1c). Patients' perspective was adopted, and a deterministic one-way sensitivity analysis was conducted to identify the effects of uncertainties. The results indicated that the expected effectiveness was 0.46, 0.63, and 0.4; the mean costs was 27,188, 5,335, and 634 purchasing power parity (PPP) dollars for group education, Web-Tel education, and the control group, respectively. The incremental cost-effectiveness ratio (ICER) of Web-Tel education vs. the control group was positive and equal to $21, 613.04 PPP; since it was less than three times of the threshold, the Web-Tel education method was considered as a more cost-effective method than the control group. On the other hand, the ICER of group education vs. control group was $447,067 PPP and above the threshold, so group education was considered as a dominated method compared with the control group. In conclusion, considering the ICER, Web-Tel education is a more cost-effective method than the other two and can be used as the first priority in educating patients with T2DM. The present study was registered in Thailand Clinical Trials Registry (TCTR20210331001).
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Affiliation(s)
| | - Khosro Keshavarz
- Health Human Resources Research Center, Department of Health Economics, School of Management and Information Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Delaram Ghodsi
- Department of Nutrition Research, National Nutrition and Food Technology Research Institute, Faculty of Nutrition Sciences and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Gholamreza Pishdad
- Department of Internal Medicine, Endocrinology and Metabolism Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Shiva Faghih
- Department of Community Nutrition, School of Nutrition and Food Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
- *Correspondence: Shiva Faghih
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OUP accepted manuscript. INTERNATIONAL JOURNAL OF PHARMACY PRACTICE 2022; 30:116-128. [DOI: 10.1093/ijpp/riac009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 02/02/2022] [Indexed: 11/12/2022]
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Whitehouse CR, Haydon-Greatting S, Srivastava SB, Brady VJ, Blanchette JE, Smith T, Yehl KE, Kauwetuitama AI, Litchman ML, Bzowyckyj AS. Economic Impact and Health Care Utilization Outcomes of Diabetes Self-Management Education and Support Interventions for Persons With Diabetes: A Systematic Review and Recommendations for Future Research. Sci Diabetes Self Manag Care 2021; 47:457-481. [PMID: 34727806 DOI: 10.1177/26350106211047565] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
PURPOSE Value-driven outcomes are important because health systems determine sustainability of diabetes self-management education and support (DSMES) programming. Health care utilization and clinical outcomes are critical factors when considering the impact of DSMES programs. OBJECTIVE The aim of this systematic review was to describe studies that report on the economic and health care utilization outcomes of diabetes self-management programs. METHODS A systematic literature review was performed in multiple databases. Studies reporting economic and health care utilization outcomes related to DSMES and including 1 or more of the ADCES7 Self-Care BehaviorsTM from January 2006 to May 2020 were included. Eligible articles needed to compare the intervention and comparison group and report on economic impact. The methodological quality was assessed with the Joanna Briggs Institute Critical Appraisal Checklist specific to each individual study design. RESULTS A total of 22 of 14 556 articles published between 2007 and 2020 were included. Cost benefits varied, and there were considerable methodological heterogeneity among design, economic measures, population, perspective, intervention, and biophysical outcomes. CONCLUSION DSMES interventions may positively impact economic outcomes and/or health care utilization, although not all studies showed consistent benefit. This review highlights an evidence gap, and future health economic evaluations are warranted.
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Affiliation(s)
| | | | | | | | | | - Tierra Smith
- Villanova University Fitzpatrick College of Nursing, Villanova, Pennsylvania
| | - Kirsten E Yehl
- Association of Diabetes Care & Education Specialists, Chicago, Illinois
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Wing RR. Does Lifestyle Intervention Improve Health of Adults with Overweight/Obesity and Type 2 Diabetes? Findings from the Look AHEAD Randomized Trial. Obesity (Silver Spring) 2021; 29:1246-1258. [PMID: 33988896 DOI: 10.1002/oby.23158] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 01/29/2021] [Accepted: 01/29/2021] [Indexed: 12/26/2022]
Abstract
This paper reviews the main findings from the Action for Health in Diabetes (Look AHEAD) Trial, a randomized trial testing the long-term health effects of intensive lifestyle interventions (ILIs) in 5,145 persons with overweight/obesity and type 2 diabetes. Although the primary outcome originally focused on cardiovascular morbidity and mortality, secondary outcomes included a broad range of health parameters related to diabetes and obesity. As the cohort aged, study outcomes were expanded to include health problems affecting geriatric populations, such as cognitive impairment and disability.This review summarizes the history of this trial and presents findings related to a wide range of health outcomes. Studies are reviewed that showed positive impact of ILI on diabetes control and complications, depression, physical health-related quality of life, sleep apnea, incontinence, brain structure, and health care use and costs. Several composite indices were also positively impacted by ILI, including multimorbidity, geriatric syndromes, and disability-free life years. However, there are also some important outcomes that did not show significant differences between the intervention and control, including cardiovascular morbidity and mortality, cancer, cognitive function, and cognitive impairment; for several of these nonsignificant effects, post hoc analyses suggested that there may be differences among subgroups, raising the possibility that ILI may be beneficial to some but potentially harmful to others. The only adverse effects of ILI relative to diabetes support and education were on frailty fractures and the related negative effects on body composition and bone density. Through this review, the manuscript seeks to determine whether weight loss should be encouraged in this population; given the large number of beneficial effects, relative to the small number of adverse effects, the answer appears to be yes.
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Affiliation(s)
- Rena R Wing
- Department of Psychiatry and Human Behavior, Alpert Medical School of Brown University, Providence, Rhode Island, USA
- Weight Control and Diabetes Research Center, The Miriam Hospital, Providence, Rhode Island, USA
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Zhao Y, Sawicki M, Kelly P, Kress K. Consumer Attitudes Towards Accepting SNAP Benefits at Farmers’ Markets. JOURNAL OF HUNGER & ENVIRONMENTAL NUTRITION 2020. [DOI: 10.1080/19320248.2019.1668324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Yiwei Zhao
- Department of Nutrition and Dietetics, Saint Louis University, Saint Louis, MO, USA
| | - Marjorie Sawicki
- Department of Nutrition and Dietetics, Saint Louis University, Saint Louis, MO, USA
| | - Patrick Kelly
- Office of Institutional Research, Saint Louis University, St. Louis, MO, USA
| | - Kathleen Kress
- Department of Nutrition and Dietetics, Saint Louis University, Saint Louis, MO, USA
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Wu J, Davis-Ajami ML, Lu ZK. Real-world impact of ongoing regular exercise in overweight and obese US adults with diabetes on health care utilization and expenses. Prim Care Diabetes 2019; 13:430-440. [PMID: 30808561 DOI: 10.1016/j.pcd.2019.02.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Revised: 01/17/2019] [Accepted: 02/02/2019] [Indexed: 02/03/2023]
Abstract
AIMS To assess the effect of regular exercise on health care utilization patterns and expenses in a real-world national sample of overweight and obese US adults with diabetes. METHODS Medical Expenditure Panel Survey data (2010-2015) identified adults with diabetes and a body mass index (kg/m2) ≥25. Two groups were created: exercise (moderate or vigorous physical activity >30min at least five times weekly) and non-exercise groups. OUTCOMES MEASURED average total health care expenses (per-person per-annum) and the likelihood of hospitalization. RESULTS Among 5140 overweight and obese adults with diabetes, 49.1% reported exercising at least five times weekly. The exercise group showed lower medical care and prescription drug utilization than the non-exercise group (p<0.001). Total unadjusted health expenses in the exercise group were $5651 lower than the non-exercise group (p<0.001). After controlling for socioeconomic and health-related variables, regular exercise reduced total health care expenses by 22.1% (p<0.001) and the likelihood of hospitalization by 28% (p=0.001). CONCLUSIONS Reduced hospitalization and health care expenses were associated with regular exercise (≥30min at least five times weekly) in overweight and obese adults with diabetes.
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Affiliation(s)
- Jun Wu
- Presbyterian College School of Pharmacy, 307 North Broad Street, Clinton, SC 29325, United States.
| | - Mary Lynn Davis-Ajami
- Indiana University School of Nursing, 1033 East Third Street, Bloomington, IN 47405, United States.
| | - Zhiqiang K Lu
- University of South Carolina College of Pharmacy, 715 Sumter Street, Columbia, SC 29208, United States.
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The Effects of Dietary Mobile Apps on Nutritional Outcomes in Adults with Chronic Diseases: A Systematic Review and Meta-Analysis. J Acad Nutr Diet 2019; 119:626-651. [DOI: 10.1016/j.jand.2018.11.010] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Accepted: 11/12/2018] [Indexed: 01/19/2023]
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Propelling the Profession with Outcomes and Evidence: Building a Robust Research Agenda at the Academy. J Acad Nutr Diet 2019; 117:S62-S78. [PMID: 28958300 DOI: 10.1016/j.jand.2017.08.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Zeh P, Cannaby AM, Sandhu HK, Warwick J, Sturt JA. A cross-sectional survey of general practice health workers' perceptions of their provision of culturally competent services to ethnic minority people with diabetes. Prim Care Diabetes 2018; 12:501-509. [PMID: 30145188 DOI: 10.1016/j.pcd.2018.07.016] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Revised: 06/26/2018] [Accepted: 07/28/2018] [Indexed: 12/01/2022]
Abstract
AIMS To explore General Practice teams cultural-competence, in particular, ethnicity, linguistic skillset and cultural awareness. The practice teams' access to diabetes-training, and overall perception of cultural-competence were also assessed. METHODS A cross-sectional single-city-survey with one in three people with diabetes from an ethnic minority group, using 35 semi-structured questions was completed. Self-reported data analysed using descriptive statistics, interpreted with reference to the Culturally-Competent-Assessment-Tool. RESULTS Thirty-four (52%) of all 66 practices in Coventry responded between November 2011 and January 2012. KEY FINDINGS (1) One in five practice staff was from a minority group in contrast with one in ten of Coventry's population, (2) 164 practice staff (32%) spoke a second language relevant to the practice's minority population, (3) 56% of practices were highly culturally-competent at providing diabetes services for minority populations, (4) 94% of practices reported the ethnicity of their populations, and (5) the most frequently stated barriers to culturally-competent service delivery were language and knowledge of nutritional habits. CONCLUSIONS Culturally-competent diabetes care is widespread across the city. Language barriers are being addressed, cultural knowledge of diabetes-related-nutrition requires further improvement. Further studies should investigate if structured cultural-competence training for diabetes service providers produces positive effects in diabetes-related outcome-measures in minority populations.
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Affiliation(s)
- Peter Zeh
- Faculty of Health and Life Sciences, Coventry University, Coventry, CV1 5RW, UK; Warwick Medical School, University of Warwick, Coventry, CV4 7AL, UK; University Hospitals Coventry & Warwickshire NHS Trust, Coventry, CV2 2DX, UK.
| | - Ann-Marie Cannaby
- School of Nursing and Midwifery, Birmingham City University, Birmingham B15 3TN, UK; The Royal Wolverhampton Trust, Wolverhampton WV10 0QP, UK.
| | | | - Jane Warwick
- Warwick Medical School, University of Warwick, Coventry, CV4 7AL, UK.
| | - Jackie A Sturt
- Florence Nightingale Faculty of Nursing, Midwifery & Palliative Care, King's College, London, SE1 8WA, UK.
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Dintsios CM, Chernyak N, Grehl B, Icks A. Quantified patient preferences for lifestyle intervention programs for diabetes prevention-a protocol for a systematic review. Syst Rev 2018; 7:214. [PMID: 30497536 PMCID: PMC6264623 DOI: 10.1186/s13643-018-0884-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Accepted: 11/14/2018] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND The 20-70% participation of diabetes patients in lifestyle interventions (LSI) worldwide seems to be rather sub-optimal, in spite of all intents of such interventions to delay further progress of the disease. Positive effects through LSI are expected in particular for patients who suffer less from diabetes-related limitations or other chronic diseases. Seeing that diabetes prevalence and with it mortality are increasing, LSI have become an inherent part of diabetes treatment standards. Various qualitative studies have been carried out to identify participation barriers for LSI. However, these have not resulted in more detailed knowledge about the relative importance of factors with an inhibiting impact on participation. Since it cannot be assumed that all of the influencing factors have equivalent values, it is necessary to investigate their individual importance with regard to a positive or negative decision about participating. There are no systematic reviews on patient preferences for LSI programs in diabetes prevention. As a result, the main objectives of this systematic review are to (i) identify existing patient preference elicitation studies related to LSI for diabetic patients, (ii) summarize the methods applied and findings, and (iii) appraise the reporting and methodological quality of such studies. METHODS We will perform systematic literature searches to identify suitable studies from 14 electronic databases. Retrieved study records will be included based on predefined eligibility criteria as defined in this protocol. We will run abstract and full-text screenings and then extract data from all selected studies by filling in a predefined data extraction spreadsheet. We will undertake a descriptive, narrative synthesis of findings to address the study objectives, since no pooling for quantified preferences is for methodological reasons implementable. We will pay special attention to aspects of methodological quality of preference elicitation by applying established evaluation criteria of the ISPOR and some own developed criteria for different elicitation techniques. All critical stages within the screening, data extraction, and synthesis processes will be conducted by two pairs of authors. This protocol adheres to PRISMA and PRISMA-P standards. DISCUSSION The proposed systematic review will provide an overview of the methods used and current practice in the elicitation and quantification of patients' preferences for diabetes prevention lifestyle interventions. Furthermore, the methodological quality of the identified studies will be appraised as well. SYSTEMATIC REVIEW REGISTRATION PROSPERO CRD42018086988.
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Affiliation(s)
- Charalabos-Markos Dintsios
- Institute for Health Services Research and Health Economics, Centre for Health and Society, Faculty of Medicine, Heinrich-Heine University Düsseldorf, Moorenstr. 5, 40255 Düsseldorf, Germany
| | - Nadja Chernyak
- Institute for Health Services Research and Health Economics, Centre for Health and Society, Faculty of Medicine, Heinrich-Heine University Düsseldorf, Moorenstr. 5, 40255 Düsseldorf, Germany
| | - Benjamin Grehl
- Institute for Health Services Research and Health Economics, Centre for Health and Society, Faculty of Medicine, Heinrich-Heine University Düsseldorf, Moorenstr. 5, 40255 Düsseldorf, Germany
| | - Andrea Icks
- Institute for Health Services Research and Health Economics, Centre for Health and Society, Faculty of Medicine, Heinrich-Heine University Düsseldorf, Moorenstr. 5, 40255 Düsseldorf, Germany
- Institute for Health Services Research and Health Economics, German Diabetes Center (DDZ), Leibniz Center for Diabetes Research at Heinrich Heine University Düsseldorf, Düsseldorf, Germany
- German Center for Diabetes Research (DZD), Neuherberg, Germany
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Stein K. Propelling the Profession with Outcomes and Evidence: Building a Robust Research Agenda at the Academy. J Acad Nutr Diet 2016; 116:1014-30. [PMID: 27085872 DOI: 10.1016/j.jand.2016.02.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2016] [Indexed: 11/26/2022]
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Jacobson TA, Maki KC, Orringer CE, Jones PH, Kris-Etherton P, Sikand G, La Forge R, Daniels SR, Wilson DP, Morris PB, Wild RA, Grundy SM, Daviglus M, Ferdinand KC, Vijayaraghavan K, Deedwania PC, Aberg JA, Liao KP, McKenney JM, Ross JL, Braun LT, Ito MK, Bays HE, Brown WV. National Lipid Association Recommendations for Patient-Centered Management of Dyslipidemia: Part 2. J Clin Lipidol 2015; 9:S1-122.e1. [DOI: 10.1016/j.jacl.2015.09.002] [Citation(s) in RCA: 315] [Impact Index Per Article: 35.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Kudo N, Yokokawa H, Fukuda H, Sanada H, Miwa Y, Hisaoka T, Isonuma H. Achievement of Target Blood Pressure Levels among Japanese Workers with Hypertension and Healthy Lifestyle Characteristics Associated with Therapeutic Failure. PLoS One 2015; 10:e0133641. [PMID: 26225722 PMCID: PMC4520602 DOI: 10.1371/journal.pone.0133641] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2015] [Accepted: 06/29/2015] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Few studies have examined Japanese with regard to the achievement rates for target blood pressure levels, or the relationship between these rates and healthy lifestyle characteristics in patients with hypertension as defined by the newly established hypertension management guidelines (JSH2014). The aim of this study was to elucidate achievement rates and examine healthy lifestyle characteristics associated with achievement status among Japanese. METHODS This cross-sectional study, conducted in January-December 2012, examined blood pressure control and healthy lifestyle characteristics in 8,001 Japanese workers with hypertension (mean age, 57.0 years; 78.8% were men) who participated in a workplace health checkup. Data were collected from workplace medical checkup records and participants' self-administered questionnaires. We divided into 5 groups [G1; young, middle-aged, and early-phase elderly patients (65-74 years old) without diabetes mellitus or chronic kidney disease (CKD) (<140/90 mmHg), G2; late-phase elderly patients (≥75 years old) without diabetes mellitus or CKD (<150/90 mmHg), G3; diabetic patients (<130/80 mmHg), G4; patients with CKD (<130/80 mmHg), and G5; patients with cerebrovascular and/or coronary artery diseases (<140/90 mmHg)] according to JSH2014. And then, achievement rates were calculated in each group. Multivariate analysis identified healthy lifestyle characteristics associated with "therapeutic failure" of target blood pressure. RESULTS Target blood pressures were achieved by 60.2% of young, middle-aged, and early-phase elderly patients (G1), 71.4% of late-phase elderly patients (G2), 30.5% of diabetic patients (G3), 33.4% of those with chronic kidney disease (G4), and 66.0% of those with cerebrovascular and/or coronary artery diseases (G5). A body mass index of 18.5-24.9 and non-daily alcohol consumption were protective factors, and adequate sleep was found to contribute to therapeutic success. DISCUSSION We found low achievement rates for treatment goals among patients with chronic kidney disease and diabetes mellitus. Maintaining an ideal body weight and adequate alcohol consumption may help with blood pressure control. Lifestyle modification may be necessary for better management of hypertension.
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Affiliation(s)
- Nagako Kudo
- Department of General Medicine, Juntendo University School of Medicine, Tokyo, Japan
- Tokorozawa Medical Clinic, Tokorozawa City, Saitama, Japan
| | - Hirohide Yokokawa
- Department of General Medicine, Juntendo University School of Medicine, Tokyo, Japan
| | - Hiroshi Fukuda
- Department of General Medicine, Juntendo University School of Medicine, Tokyo, Japan
| | - Hironobu Sanada
- Division of Health Science Research, Fukushima Welfare Federation of Agricultural Cooperatives, Aizubange Town, Fukushima, Japan
- Department of Tumor and Host Bioscience, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Yuichi Miwa
- Department of Health Screening, Tokyo Health Service Association, Tokyo, Japan
| | - Teruhiko Hisaoka
- Department of General Medicine, Juntendo University School of Medicine, Tokyo, Japan
| | - Hiroshi Isonuma
- Department of General Medicine, Juntendo University School of Medicine, Tokyo, Japan
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Tsai AG, Juarez-Colunga E, Felton S, Speer RB, Bessesen DH, Atherly AJ. Medication costs during an 18 month clinical trial of obesity treatment among patients encountered in primary care. BMC OBESITY 2015. [PMID: 26217539 PMCID: PMC4511550 DOI: 10.1186/s40608-015-0054-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND Weight loss often leads to reductions in medication costs, particularly for weight-related conditions. We aimed to evaluate changes in medication costs from an 18 month study of weight loss among patients recruited from primary care. METHODS Study participants (n = 79, average age = 56.3; 75.7 % female) with average BMI of 39.5 kg/m(2), plus one co-morbid condition of either diabetes/pre-diabetes, hypertension, abnormal cholesterol, or sleep apnea, were recruited from 2 internal medicine practices. All participants received intensive behavioral and dietary treatment during months 0-6, including subsidized access to portion-controlled foods for weight loss. From months 7-18, all participants were offered continued access to subsidized foods, and half of participants were randomly assigned to continue in-person visits ("Intensified Maintenance"), while the other half received materials by mail or e-mail ("Standard Maintenance"). Medication costs were evaluated at months 0, 6, and 18. RESULTS Participants assigned to Intensified Maintenance maintained nearly all their lost weight, whereas those assigned to Standard Maintenance regained weight. However, no significant differences in medication costs were observed within or between groups during the 18 months of the trial. A reduction of nearly $30 per month (12.9 %) was observed among all participants from month 0 to month 6 (active weight loss phase), but this difference did not reach statistical significance. CONCLUSIONS A behavioral intervention that led to clinically significant weight loss did not lead to statistically significant reductions in medication costs. Substantial variability in medication costs and lack of a systematic approach by the study team to reduce medications may explain the lack of effect. TRIAL REGISTRATION The trial was registered at (NCT01220089) on September 23, 2010.
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Affiliation(s)
- Adam G Tsai
- Division of General Internal Medicine, University of Colorado School of Medicine, Aurora, USA ; Anschutz Health and Wellness Center, University of Colorado School of Medicine, Aurora, USA ; Kaiser Permanente of Colorado, Departments of Internal Medicine and Metabolic-Surgical Weight Management, 2045 Franklin Street, 3rd Floor, Denver, USA
| | | | - Sue Felton
- Division of General Internal Medicine, University of Colorado School of Medicine, Aurora, USA ; Anschutz Health and Wellness Center, University of Colorado School of Medicine, Aurora, USA
| | - Rebecca B Speer
- Department of Medicine, Denver Health Medical Center, Denver, USA
| | - Daniel H Bessesen
- Anschutz Health and Wellness Center, University of Colorado School of Medicine, Aurora, USA ; Department of Medicine, Denver Health Medical Center, Denver, USA
| | - Adam J Atherly
- Department of Health Systems, Management, and Policy, Colorado School of Public Health, Aurora, USA
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Lafeuille MH, Grittner AM, Gravel J, Bailey RA, Martin S, Garber L, Duh MS, Lefebvre P. Economic simulation of canagliflozin and sitagliptin treatment outcomes in patients with type 2 diabetes mellitus with inadequate glycemic control. J Med Econ 2015; 18:113-25. [PMID: 25350645 DOI: 10.3111/13696998.2014.980503] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVES This study examines the association between changes in diabetes-related quality measures (QMs) (HbA1c, systolic and diastolic blood pressure [BP], low-density lipoprotein cholesterol [LDL-C], and body weight) and healthcare costs in Type 2 diabetes mellitus (T2DM) patients. It also performs an economic simulation that evaluates the cost implications of the changes in QMs and of the incidence rates (IRs) of adverse events (AEs) associated with canagliflozin (CANA) and sitagliptin (SITA) treatments in a real-world setting. METHODS Health-insurance claims and electronic medical records from the Reliant Medical Group database (2007-2011) were used to identify adult patients with T2DM receiving metformin and sulfonylurea who did not achieve adequate glycemic control. The association between the changes in QMs and healthcare costs was evaluated using multivariate regression and non-parametric bootstrap methods. AE-related costs were taken from the literature. The cost impact of CANA and SITA outcomes was evaluated using the aforementioned costs and the changes in QMs and the IRs of AEs observed in a recent phase 3 trial comparing CANA and SITA as third oral agent (DIA3015). RESULTS Eight hundred and fifty-six T2DM patients were identified (mean age = 65.8; female 45.4%). The regression analysis found that increases of 1 percentage point in HbA1C and 1% in systolic and diastolic BP, LDL-C, or weight were associated with a per patient per year (PPPY) cost increase of $4476 (p = 0.028) and $566 (p = 0.006), a decrease of $362 (p = 0.070) and $7 (p = 0.817), and an increase of $241 (p = 0.481), respectively. The economic simulation showed that changes in QMs and IRs of AEs equivalent to those reported in DIA3015 would be associated with a reduction in PPPY healthcare costs of $6061 (p = 0.036) for CANA and $2190 (p = 0.098) for SITA. CONCLUSIONS This study suggests that integrated approaches that manage to control a combination of quality measures are most successful at reducing downstream healthcare costs.
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Espeland MA, Glick HA, Bertoni A, Brancati FL, Bray GA, Clark JM, Curtis JM, Egan C, Evans M, Foreyt JP, Ghazarian S, Gregg EW, Hazuda HP, Hill JO, Hire D, Horton ES, Hubbard VS, Jakicic JM, Jeffery RW, Johnson KC, Kahn SE, Killean T, Kitabchi AE, Knowler WC, Kriska A, Lewis CE, Miller M, Montez MG, Murillo A, Nathan DM, Nyenwe E, Patricio J, Peters AL, Pi-Sunyer X, Pownall H, Redmon JB, Rushing J, Ryan DH, Safford M, Tsai AG, Wadden TA, Wing RR, Yanovski SZ, Zhang P. Impact of an intensive lifestyle intervention on use and cost of medical services among overweight and obese adults with type 2 diabetes: the action for health in diabetes. Diabetes Care 2014; 37:2548-56. [PMID: 25147253 PMCID: PMC4140155 DOI: 10.2337/dc14-0093] [Citation(s) in RCA: 128] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2014] [Accepted: 03/06/2014] [Indexed: 02/03/2023]
Abstract
OBJECTIVE To assess the relative impact of an intensive lifestyle intervention (ILI) on use and costs of health care within the Look AHEAD trial. RESEARCH DESIGN AND METHODS A total of 5,121 overweight or obese adults with type 2 diabetes were randomly assigned to an ILI that promoted weight loss or to a comparison condition of diabetes support and education (DSE). Use and costs of health-care services were recorded across an average of 10 years. RESULTS ILI led to reductions in annual hospitalizations (11%, P = 0.004), hospital days (15%, P = 0.01), and number of medications (6%, P < 0.001), resulting in cost savings for hospitalization (10%, P = 0.04) and medication (7%, P < 0.001). ILI produced a mean relative per-person 10-year cost savings of $5,280 (95% CI 3,385-7,175); however, these were not evident among individuals with a history of cardiovascular disease. CONCLUSIONS Compared with DSE over 10 years, ILI participants had fewer hospitalizations, fewer medications, and lower health-care costs.
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Affiliation(s)
- Mark A Espeland
- Department of Biostatistical Sciences, Wake Forest School of Medicine, Winston-Salem, NC
| | - Henry A Glick
- Weight and Eating Disorder Program, University of Pennsylvania, Philadelphia, PA
| | - Alain Bertoni
- Department of Epidemiology and Prevention, Wake Forest School of Medicine, Winston-Salem, NC
| | | | - George A Bray
- Pennington Biomedical Research Center, Baton Rouge, LA
| | | | - Jeffrey M Curtis
- Southwest American Indian Center, National Institute of Diabetes and Digestive and Kidney Diseases, Phoenix, AZ Southwest American Indian Center, National Institute of Diabetes and Digestive and Kidney Diseases, Shiprock, NM
| | - Caitlin Egan
- Weight Control and Diabetes Research Center, Brown Medical School/The Miriam Hospital, Providence, RI
| | - Mary Evans
- National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD
| | - John P Foreyt
- Department of Medicine, Baylor College of Medicine, Houston, TX
| | | | | | - Helen P Hazuda
- University of Texas Health Science Center at San Antonio, San Antonio, TX
| | - James O Hill
- Anschutz Health and Wellness Center, University of Colorado Health Sciences Center, Aurora, CO
| | - Don Hire
- Department of Biostatistical Sciences, Wake Forest School of Medicine, Winston-Salem, NC
| | - Edward S Horton
- Department of Clinical Epidemiology, Joslin Diabetes Center, Boston, MA
| | - Van S Hubbard
- National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD
| | - John M Jakicic
- Diabetes Unit, Department of Health and Physical Activity, University of Pittsburgh, Pittsburgh, PA
| | - Robert W Jeffery
- Division of Epidemiology and Community Health, University of Minnesota, Minneapolis, MN
| | - Karen C Johnson
- Department of Preventive Medicine, University of Tennessee Health Sciences Center, Memphis, TN
| | - Steven E Kahn
- Department of Medicine, University of Washington, Seattle, WA
| | - Tina Killean
- Southwest American Indian Center, National Institute of Diabetes and Digestive and Kidney Diseases, Phoenix, AZ Southwest American Indian Center, National Institute of Diabetes and Digestive and Kidney Diseases, Shiprock, NM
| | - Abbas E Kitabchi
- Department of Preventive Medicine, University of Tennessee Health Sciences Center, Memphis, TN
| | - William C Knowler
- Southwest American Indian Center, National Institute of Diabetes and Digestive and Kidney Diseases, Phoenix, AZ Southwest American Indian Center, National Institute of Diabetes and Digestive and Kidney Diseases, Shiprock, NM
| | - Andrea Kriska
- Diabetes Unit, Department of Health and Physical Activity, University of Pittsburgh, Pittsburgh, PA
| | - Cora E Lewis
- Preventive Medicine, University of Alabama at Birmingham, Birmingham, AL
| | - Marsha Miller
- Anschutz Health and Wellness Center, University of Colorado Health Sciences Center, Aurora, CO
| | - Maria G Montez
- University of Texas Health Science Center at San Antonio, San Antonio, TX
| | - Anne Murillo
- Department of Medicine, University of Washington, Seattle, WA
| | | | - Ebenezer Nyenwe
- Department of Preventive Medicine, University of Tennessee Health Sciences Center, Memphis, TN
| | - Jennifer Patricio
- Division of and Department of Medicine, St. Luke's-Roosevelt Hospital, New York, NY
| | | | - Xavier Pi-Sunyer
- Division of and Department of Medicine, St. Luke's-Roosevelt Hospital, New York, NY
| | - Henry Pownall
- Department of Medicine, Baylor College of Medicine, Houston, TX
| | - J Bruce Redmon
- Division of Epidemiology and Community Health, University of Minnesota, Minneapolis, MN
| | - Julia Rushing
- Department of Biostatistical Sciences, Wake Forest School of Medicine, Winston-Salem, NC
| | - Donna H Ryan
- Pennington Biomedical Research Center, Baton Rouge, LA
| | - Monika Safford
- Preventive Medicine, University of Alabama at Birmingham, Birmingham, AL
| | - Adam G Tsai
- Division of Internal Medicine, University of Colorado Health Sciences Center, Aurora, CO
| | - Thomas A Wadden
- Weight and Eating Disorder Program, University of Pennsylvania, Philadelphia, PA
| | - Rena R Wing
- Weight Control and Diabetes Research Center, Brown Medical School/The Miriam Hospital, Providence, RI
| | - Susan Z Yanovski
- National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD
| | - Ping Zhang
- Centers for Disease Control and Prevention, Atlanta, GA
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Abstract
BACKGROUND Data on the cost-effectiveness of the behavioral treatment of obesity are not conclusive. The cost-effectiveness of treatment in primary care settings is particularly relevant. METHODS We conducted a within-trial cost-effectiveness analysis of a primary care-based obesity intervention. Study participants were randomized to: Usual Care (UC; quarterly visits with their primary care provider); Brief Lifestyle Counseling (BLC; quarterly provider visits plus monthly weight loss counseling visits) or Enhanced Brief Lifestyle Counseling (EBLC; all above interventions, plus choice of meal replacements or weight loss medication). A health-care payer perspective was used. Intervention costs were estimated from tracking data obtained prospectively. Quality-adjusted life years (QALYs) were estimated with the EuroQol-5D. We estimated cost per kilogram-year of weight loss and cost per QALY. RESULTS Weight losses after 2 years were 1.7, 2.9 and 4.6 kg for UC, BLC and EBLC, respectively (P=0.003 for comparison of EBLC vs UC). The incremental cost per kilogram-year lost was $292 for EBLC compared with UC (95% confidence interval (CI): $219-$437). The short-term incremental cost per QALY was $115,397, but the 95% CI were undefined. Comparison of short-term cost per kg with published estimates of longer-term cost per QALY suggested that the intervention could be cost-effective over the long term (≥ 10 years). CONCLUSIONS A primary care intervention that includes monthly counseling visits and a choice of meal replacements or weight loss medication could be a cost-effective treatment for obesity over the long term. However, additional studies are needed on the cost-effectiveness of behavioral treatment of obesity.
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Atherosclerotic Cardiovascular Disease in a Patient With Metabolic Syndrome. TOP CLIN NUTR 2014. [DOI: 10.1097/01.tin.0000445901.82770.4d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Madsbad S. The role of glucagon-like peptide-1 impairment in obesity and potential therapeutic implications. Diabetes Obes Metab 2014; 16:9-21. [PMID: 23617798 DOI: 10.1111/dom.12119] [Citation(s) in RCA: 91] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2013] [Revised: 02/19/2013] [Accepted: 04/19/2013] [Indexed: 12/20/2022]
Abstract
The hormone glucagon-like peptide-1 (GLP-1) is released from the gut in response to food intake. It acts as a satiety signal, leading to reduced food intake, and also as a regulator of gastric emptying. Furthermore, GLP-1 functions as an incretin hormone, stimulating insulin release and inhibiting glucagon secretion from the pancreas in response to food ingestion. Evidence suggests that the action or effect of GLP-1 may be impaired in obese subjects, even in those with normal glucose tolerance. GLP-1 impairment may help explain the increased gastric emptying and decreased satiety signalling seen in obesity. Incretin impairment, probably associated with reduced insulinotropic potency of GLP-1, is also characteristic of type 2 diabetes (T2D). Therefore, it is possible that incretin impairment may contribute to the pathophysiological bridge between obesity and T2D. This review summarises current knowledge about the pathophysiology and consequences of GLP-1 and incretin impairment in obesity, and examines the evidence for an incretin-related link between obesity and T2D. It also considers the current literature surrounding the novel use of GLP-1 receptor agonists as a treatment for obesity in patients with normoglycaemia, prediabetes and T2D.
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Affiliation(s)
- S Madsbad
- Department of Endocrinology, Hvidovre University Hospital, Hvidovre, Denmark
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Comparison of two self-directed weight loss interventions: Limited weekly support vs. no outside support. Obes Res Clin Pract 2013; 3:I-IV. [PMID: 24345585 DOI: 10.1016/j.orcp.2009.04.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2008] [Revised: 04/01/2009] [Accepted: 04/01/2009] [Indexed: 11/23/2022]
Abstract
SUMMARY OBJECTIVE The purpose of this study was to compare the efficacy of two home-based weight loss interventions that differ only in the amount of outside support provided. METHODS This was a 12-week, randomized, controlled trial. One group received limited support (LWS, n = 35) via a single 10 min phone call each week while another group received no weekly support (NWS, n = 28). Both the LWS and NWS received pre-packaged meals (PM) and shakes. A third group served as control (CON, n = 30) and received no components of the intervention. Weight loss at 12 weeks was the primary outcome. Diet (PM, shake, and fruit/vegetable (F/V) intake) and physical activity (PA) were self-monitored, recorded daily and reported weekly. An exit survey was completed by participants in the intervention groups upon completion of the study. RESULTS Weight loss and percent weight loss in the LWS, NWS, and CON groups were 7.7 ± 4.4 kg (8.5 ± 4.2%), 5.9 ± 4.1 kg (6.0 ± 4.2%), and 0.3 ± 1.9 kg (0.4 ± 1.2%), respectively. The decrease in body weight and percent weight loss was significantly greater in the LWS and NWS groups when compared to the CON group and the percent weight loss was significantly greater in the LWS when compared to both the NWS and CON groups. CONCLUSION A home-based weight loss program utilizing PM and shakes results in clinically significant percent weight loss and the addition of a brief weekly call promotes additional percent weight loss.
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Slawson DL, Fitzgerald N, Morgan KT. Position of the Academy of Nutrition and Dietetics: the role of nutrition in health promotion and chronic disease prevention. J Acad Nutr Diet 2013; 113:972-9. [PMID: 23790411 DOI: 10.1016/j.jand.2013.05.005] [Citation(s) in RCA: 83] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2013] [Indexed: 01/15/2023]
Abstract
It is the position of the Academy of Nutrition and Dietetics that primary prevention is the most effective and affordable method to prevent chronic disease, and that dietary intervention positively impacts health outcomes across the life span. Registered dietitians and dietetic technicians, registered are critical members of health care teams and are essential to delivering nutrition-focused preventive services in clinical and community settings, advocating for policy and programmatic initiatives, and leading research in disease prevention and health promotion. Health-promotion and disease-prevention strategies are effective at reducing morbidity and mortality and improving quality of life, and have a significant impact on the leading causes of disease. By applying these principles within a social ecological theoretical framework, positive influence can be applied across the spectrum of engagement: at intrapersonal, interpersonal, institutional, community, and public policy levels. Through the application of efficacious and cost-effective interventions, registered dietitians and dietetic technicians, registered, can positively impact public health as well as health outcomes for the individuals that they counsel. This position paper supports the "Practice Paper of the Academy of Nutrition and Dietetics: The Role of Nutrition in Health Promotion and Chronic Disease Prevention" published on the Academy's website at: www.eatright.org/positions.
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Evans JG, Sutton DR, Dajani LH, Magee JS, Silva RA, Roura MF, Wadud K, Purcell JA, Travaglini S, Segel SA, Sultan S, Roffman MS, Ayad SS, Borja-Hart NL, Smith SM. A novel endocrinology-based wellness program to reduce medication expenditures and improve glycemic outcomes. Diabetes Metab Syndr 2013; 7:87-90. [PMID: 23680247 DOI: 10.1016/j.dsx.2013.02.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
AIMS The purpose of this study was to determine the difference in diabetes-related medication expenditures as a result of a 16-week lifestyle intervention program. Medical expenditures for patients with diabetes are twice as high compared to patients without this condition. Secondary objectives were changes in HbA1C, BMI, weight, body fat, and program satisfaction. METHODS The Wellness Life! Program includes educational sessions focused on nutrition, fitness, and behavioral therapy. Medication costs were based on Average Wholesale Prices, tabulated from the 2010 Red Book. RESULTS A total of 36 patients (49-80 years old) enrolled, of which 27 patients have diabetes mellitus (Type 2=26, Type 1=1). Mean 30-day anti-diabetic medication costs decreased by $142.92. Clinical mean parameters improved in both the overall group and the diabetic subgroup, respectively: HbA1C (%) -0.69, -0.82; weight (lbs) -16.94, -17.11; BMI -2.73, -2.88; and body fat (%) -1.71, -1.79. Participants were generally satisfied with the program. CONCLUSIONS Employing a multidisciplinary wellness program within an endocrinology practice can reduce anti-diabetic medication expenses; however, long term follow-up is needed to determine if medication reductions and improved clinical parameters persist.
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Affiliation(s)
- J Gary Evans
- Northeast Florida Endocrine & Diabetes Associates, Jacksonville, FL 32204, United States.
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Zeh P, Sandhu HK, Cannaby AM, Sturt JA. The impact of culturally competent diabetes care interventions for improving diabetes-related outcomes in ethnic minority groups: a systematic review. Diabet Med 2012; 29:1237-52. [PMID: 22553954 DOI: 10.1111/j.1464-5491.2012.03701.x] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
AIM To examine the evidence on culturally competent interventions tailored to the needs of people with diabetes from ethnic minority groups. METHODS MEDLINE (NHS Evidence), CINAHL and reference lists of retrieved papers were searched from inception to September 2011; two National Health Service specialist libraries were also searched. Google, Cochrane and DARE databases were interrogated and experts consulted. Studies were included if they reported primary research on the impact of culturally competent interventions on outcome measures of any ethnic minority group with diabetes. Paper selection and appraisal were conducted independently by two reviewers. The heterogeneity of the studies required narrative analysis. A novel culturally competent assessment tool was used to systematically assess the cultural competency of each intervention. RESULTS Three hundred and twenty papers were retrieved and 11 included. Study designs varied with a diverse range of service providers. Of the interventions, 64% were found to be highly culturally competent (scoring 90-100%) and 36% moderately culturally competent (70-89%). Data were collected from 2616 participants on 22 patient-reported outcome measures. A consistent finding from 10 of the studies was that any structured intervention, tailored to ethnic minority groups by integrating elements of culture, language, religion and health literacy skills, produced a positive impact on a range of patient-important outcomes. CONCLUSIONS Benefits in using culturally competent interventions with ethnic minority groups with diabetes were identified. The majority of interventions described as culturally competent were confirmed as so, when assessed using the culturally competent assessment tool. Further good quality research is required to determine effectiveness and cost-effectiveness of culturally competent interventions to influence diabetes service commissioners.
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Affiliation(s)
- P Zeh
- Warwick Medical School, University of Warwick, Coventry University Hospitals Coventry and Warwickshire NHS Trust, Coventry, UK.
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Addressing Obesity via Diabetes Self-management Education and Training. DIABETES EDUCATOR 2012; 38:151-4. [DOI: 10.1177/0145721711433758] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Gradwell E, Raman PR. The Academy of Nutrition and Dietetics National Coverage Determination Formal Request. J Acad Nutr Diet 2012; 112:149-76. [DOI: 10.1016/j.jada.2011.10.018] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2011] [Indexed: 01/15/2023]
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Walker MH, Murimi MW, Kim Y, Hunt A, Erickson D, Strimbu B. Multiple point-of-testing nutrition counseling sessions reduce risk factors for chronic disease among older adults. J Nutr Gerontol Geriatr 2012; 31:146-157. [PMID: 22607103 DOI: 10.1080/21551197.2012.678233] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
The objectives of this study were to explore the relationships of baseline dietary intakes and frequency of attendance at point-of-testing nutrition counseling sessions to selected risk factors for chronic diseases during a 3-year intervention. This study was part of a large multidisciplinary, community-based health outreach project conducted in a rural community of northern Louisiana. Screenings, point-of-testing counseling, weekly group exercise sessions, and group nutrition education sessions were provided over a period of 3 years. Outcome variables assessed at 6-month intervals over 3 years were body mass index (BMI), systolic and diastolic blood pressure, fasting blood glucose, and total and LDL cholesterol and dietary intake. Repeated measure analysis of variance was used to investigate the impact of the frequency of counseling sessions on outcome variables. Paired t-tests were used to identify points at which significant changes occurred. A total of 159 subjects ages 65 years and older participated in this study. The majority of the participants were female (62%) and White (82%). Attending the point of testing counseling for more than two sessions was important for a significant improvement in BMI (p ≤ 0.001), LDL cholesterol (p ≤ 0.03), blood glucose (p ≤ 0.03), and diastolic blood pressure (p ≤ 0.045). Participants who attended at least three sessions had significant reductions in risk factors for obesity and related chronic diseases, underscoring the importance of follow-up sessions after health screening.
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Affiliation(s)
- Misti H Walker
- Department of Nutrition and Dietetics, School of Human Ecology, Louisiana Tech University, Ruston, Louisiana, USA
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Jendle J, Torffvit O, Ridderstråle M, Ericsson Å, Nilsen B, Bøgelund M. Willingness to pay for diabetes drug therapy in type 2 diabetes patients: based on LEAD clinical programme results. J Med Econ 2012; 15 Suppl 2:1-5. [PMID: 22853443 DOI: 10.3111/13696998.2012.703633] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVE The purpose of this study was to investigate the preferences of people with diabetes for liraglutide vs other glucose lowering drugs, based on outcomes of clinical trials. METHODS Willingness to pay (WTP) for diabetes drug treatment was assessed by combining results from a recent WTP study with analysis of results from the Liraglutide Effect and Action in Diabetes (LEAD) programme. The LEAD programme included six randomised clinical trials with 3967 participants analysing efficacy and safety of liraglutide 1.2 mg (LEAD 1-6 trials), rosiglitazone (LEAD 1 trial), glimepiride (LEAD 2-3 trials), insulin glargine (LEAD 5 trial), and exenatide (LEAD 6 trial). The WTP survey used discrete choice experimental (DCE) methodology to evaluate the convenience and clinical effects of glucose lowering treatments. RESULTS People with type 2 diabetes were prepared to pay an extra €2.64/day for liraglutide compared with rosiglitazone, an extra €1.94/day compared with glimepiride, an extra €3.36/day compared with insulin glargine, and an extra €0.81/day compared with exenatide. Weight loss was the largest component of WTP for liraglutide compared with rosiglitazone, glimepiride, and insulin glargine. Differences in the administration of the two drugs was the largest component of WTP for liraglutide (once daily anytime) compared with exenatide (twice daily with meals). A limitation of the study was that it was based on six clinical trials where liraglutide was the test drug, but each trial had a different comparator, therefore the clinical effects of liraglutide were much better documented than the comparators. CONCLUSIONS WTP analyses of the clinical results from the LEAD programme suggested that participants with type 2 diabetes were willing to pay appreciably more for liraglutide than other glucose lowering treatments. This was driven by the relative advantage of weight loss compared with rosiglitazone, glimepiride, and insulin glargine, and administration frequency compared with exenatide.
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Affiliation(s)
- J Jendle
- Endocrine and Diabetes Centre, Karlstad Hospital, Karlstad, Sweden.
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Torekov SS, Madsbad S, Holst JJ. Obesity - an indication for GLP-1 treatment? Obesity pathophysiology and GLP-1 treatment potential. Obes Rev 2011; 12:593-601. [PMID: 21401851 DOI: 10.1111/j.1467-789x.2011.00860.x] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Obesity is common and associated with a high rate of morbidity and mortality; therefore, treatment is of great interest. At present, bariatric surgery is the only truly successful treatment of severe obesity. Mimicking one of the effects of bariatric surgery, namely the increased secretion of glucagon-like peptide (GLP)-1, by artificially increasing the levels of GLP-1 might prove successful as obesity treatment. Recent studies have shown that GLP-1 is a physiological regulator of appetite and food intake. The effect on food intake and satiety is preserved in obese subjects and GLP-1 may therefore have a therapeutic potential. The GLP-1 analogues result in a moderate average weight loss, which is clinically relevant in relation to reducing the risk of type 2 diabetes and cardiovascular disease. Inspired by the hormone profile after gastric bypass, a future strategy in obesity drug development could be to combine several hormones, and thereby produce a superior appetite suppressing hormone profile that may result in a weight loss exceeding that seen in single-agent trials. In conclusion, with the GLP-1 analogues combining a moderate weight loss with beneficial effects on metabolic and cardiovascular risk factors, it seems that we are on the right track for future treatment of obesity.
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Affiliation(s)
- S S Torekov
- Department of Biomedical Sciences, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark.
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Schwartz SM, Ireland C, Strecher V, Nakao D, Wang C, Juarez D. The Economic Value of a Wellness and Disease Prevention Program. Popul Health Manag 2010; 13:309-17. [PMID: 21091375 DOI: 10.1089/pop.2009.0070] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Steven M. Schwartz
- HealthMedia, Inc., Ann Arbor, Michigan
- University of Michigan, School of Public Health, Ann Arbor, Michigan
| | - Caryn Ireland
- Hawaii Family Medical Centers (a wholly-owned subsidiary of HMSA), Honolulu, Hawaii
| | - Victor Strecher
- HealthMedia, Inc., Ann Arbor, Michigan
- University of Michigan, School of Public Health, Ann Arbor, Michigan
| | - Darren Nakao
- Hawaii Family Medical Centers (a wholly-owned subsidiary of HMSA), Honolulu, Hawaii
| | - Chun Wang
- HealthMedia, Inc., Ann Arbor, Michigan
| | - Deborah Juarez
- HMSA (an independent licensee of the Blue Cross and Blue Shield Association) and Office of Public Health Studies, University of Hawaii at Manoa, Honolulu, Hawaii
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Fuller BG, Stewart Williams JA, Byles JE. Active living--the perception of older people with chronic conditions. Chronic Illn 2010; 6:294-305. [PMID: 20921034 DOI: 10.1177/1742395310377673] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVES To describe and understand factors which enhance and impede participation in physical activity for older adults with and without chronic illness and develop a framework of health behaviours for 'active living'. METHODS A contrasting group framework was used to compare discussions in two sets of focus groups with relatively healthy and less healthy older adults. The thematic analysis was informed by the Transtheoretical Model, the Health Belief Model and Social Cognitive Theory. RESULTS All participants affirmed the health benefits of physical activity and there was broad agreement that social support and conductive environments contributed to the promotion of opportunities for physical activity. However, perceptions of specific factors needed to maintain and promote good health differed between healthy and less healthy participants. Connection to community, sense of place and 'walkability' of neighbourhoods were identified as motivators for undertaking physical activity, whilst barriers were associated with health, the environment, family and attitudes to physical activity. DISCUSSIONS The focus groups highlighted the importance of social, behavioural and contextual factors in promoting opportunities for physical activity in older adults with and without chronic illness. The findings were used to propose an Active Living Framework which is the subject of ongoing research.
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Affiliation(s)
- Beth G Fuller
- Research Centre for Gender, Health & Ageing, Faculty of Health, University of Newcastle, Level 2 David Maddison Building, Callaghan NSW 2308, Australia
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Kalra S, Kalra B, Unnikrishnan AG, Agrawal N, Kumar S. Optimizing weight control in diabetes: antidiabetic drug selection. Diabetes Metab Syndr Obes 2010; 3:297-9. [PMID: 21437098 PMCID: PMC3047980 DOI: 10.2147/dmsott.s11941] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
CLINICAL QUESTION Which antidiabetic drugs provide optimal weight control in patients with type 2 diabetes? RESULTS Metformin reduces weight gain, and may cause weight loss, when given alone or in combination with other drugs. Pioglitazone and rosiglitazone use is associated with weight gain. Use of the glucagon-like peptide-1 (GLP-1) analogs, liraglutide and exenatide, is associated with weight loss. Dipeptidyl peptidase-4 (DPP-4) inhibitors are considered weight-neutral. Results with insulin therapy are conflicting. Insulin detemir provides weight control along with glycemic control. IMPLEMENTATION Weight gain is considered an inevitable part of good glycemic control using conventional modalities of treatment such as sulfonylureas.1Use of metformin, weight-sparing insulin analogs such as insulin detemir, and liraglutide, should be encouraged as monotherapy, or in combination with other drugs.
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Affiliation(s)
| | - B Kalra
- Bharti Hospital, Karnal
- Correspondence: Sanjay Kalra, Department of Endocrinology, Bharti Hospital, Karnal, Haryana 132001, India, Tel +91 989 604 8555, Fax +91 184 226 7885, Email
| | | | | | - S Kumar
- Excel Life Sciences, Noida, India
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Benzo RP, Chang CCH, Farrell MH, Kaplan R, Ries A, Martinez FJ, Wise R, Make B, Sciurba F. Physical activity, health status and risk of hospitalization in patients with severe chronic obstructive pulmonary disease. ACTA ACUST UNITED AC 2010; 80:10-8. [PMID: 20234126 DOI: 10.1159/000296504] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2009] [Accepted: 12/22/2009] [Indexed: 11/19/2022]
Abstract
BACKGROUND Chronic obstructive pulmonary disease (COPD) is a leading cause of death and 70% of the cost of COPD is due to hospitalizations. Self-reported daily physical activity and health status have been reported as predictors of a hospitalization in COPD but are not routinely assessed. OBJECTIVES We tested the hypothesis that self-reported daily physical activity and health status assessed by a simple question were predictors of a hospitalization in a well-characterized cohort of patients with severe emphysema. METHODS Investigators gathered daily physical activity and health status data assessed by a simple question in 597 patients with severe emphysema and tested the association of those patient-reported outcomes to the occurrence of a hospitalization in the following year. Multiple logistic regression analyses were used to determine predictors of hospitalization during the first 12 months after randomization. RESULTS The two variables tested in the hypothesis were significant predictors of a hospitalization after adjusting for all univariable significant predictors: >2 h of physical activity per week had a protective effect [odds ratio (OR) 0.60; 95% confidence interval (95% CI) 0.41-0.88] and self-reported health status as fair or poor had a deleterious effect (OR 1.57; 95% CI 1.10-2.23). In addition, two other variables became significant in the multivariate model: total lung capacity (every 10% increase) had a protective effect (OR 0.88; 95% CI 0.78-0.99) and self-reported anxiety had a deleterious effect (OR 1.75; 95% CI 1.13-2.70). CONCLUSION Self-reported daily physical activity and health status are independently associated with COPD hospitalizations. Our findings, assessed by simple questions, suggest the value of patient-reported outcomes in developing risk assessment tools that are easy to use.
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Affiliation(s)
- Roberto P Benzo
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA.
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Abstract
Weight loss is a primary goal of therapy in overweight patients with type 2 diabetes. This review examines whether positive patient outcomes are observed even after relatively small amounts of weight loss, that is, weight loss being more easily attainable in practice. Clinical studies demonstrate that therapeutic benefit rises with increasing weight loss, but that losses as low as 0.45-4 kg (1-9 lb) have positive effects on metabolic control, cardiovascular risk factors and mortality rates. Even the intention to lose weight, without significant success, can improve outcomes in patients with diabetes, presumably because of the healthy behaviours associated with the attempt. The current data support a continued focus on weight loss, including moderate weight loss, as a key component of good care for overweight patients with type 2 diabetes.
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Affiliation(s)
- Ken Fujioka
- Department of Diabetes and Endocrine, Scripps Clinic, San Diego, CA, USA.
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American Association of Diabetes Ed. AADE Guidelines for the Practice of Diabetes Self-Management Education and Training (DSME/T). DIABETES EDUCATOR 2009. [DOI: 10.1177/0145721709352436] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Penn DM, Fischer JG, Sun Lee J, Hausman DB, Johnson MA. High BMI and waist circumference are associated with a high prevalence of comorbidities in older Americans Act programs in Georgia senior centers. J Nutr Health Aging 2009; 13:827-32. [PMID: 19812874 DOI: 10.1007/s12603-009-0220-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
OBJECTIVE This study characterized the relationship of body mass index (BMI) and high waist circumference (WC) with the prevalence of selected comorbidities among older adults receiving nutrition and wellness services from Georgia's Older Americans Act programs at senior centers. METHODS Participants were a convenience sample (N = 759, mean age = 75 years, 81% female, 63% white, 36% black). Correction factors were applied to measured WC and to measured and self-reported height and weight. RESULTS The prevalence of several comorbidities showed striking relationships with WC and BMI, independent of age, gender, and race. CONCLUSION The health burden of overweight/obesity is very high in these older adults creating an urgent need for evidence-based nutrition, physical activity programs, and therapeutic lifestyle counseling to prevent and manage weight-related comorbidities.
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Affiliation(s)
- D M Penn
- Department of Foods and Nutrition,The University of Georgia, Athens, GA 30602 USA.
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DataBase: Research and Evaluation Results. Am J Health Promot 2009. [DOI: 10.4278/ajhp.24.1.58] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Abstract
The prevalence of obesity has increased markedly during recent years with the burden of obesity higher in minority groups in the United States. Rates of obesity vary according to age and employment, although the effect by socioeconomic strata is diminishing. Body mass index (BMI) and waist circumference (WC) are the primary anthropometric measures of obesity, but waist-to-height is increasingly being used as a measure that identifies both overweight and metabolic risk. BMI should be interpreted with caution in the elderly, children, and some Asian populations.
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Affiliation(s)
- Debra Boardley
- Department of Public Health, College of Medicine, University of Toledo, 2801 W Bancroft, Toledo, OH 43606, USA.
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Impact of lifestyle intervention on lost productivity and disability: improving control with activity and nutrition. J Occup Environ Med 2009; 51:139-45. [PMID: 19209034 DOI: 10.1097/jom.0b013e3181965db5] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To evaluate the effectiveness of a lifestyle intervention (LI) in reducing work loss and disability days. METHODS One year randomized controlled trial of health plan members (n = 147) with type 2 diabetes and obesity. Members were randomized to modest-cost LI or usual care (UC). Outcomes were group differences in cumulative days either missed at work or with disability using Mann-Whitney U-tests and Poisson regression models. RESULTS LI reduced the risk of workdays lost by 64.3% (P <or= 0.001) compared to UC (annual accumulation: UC: 3.49 days vs LI: 0.92 days, P = 0.01). LI decreased the risk of disability days by 87.2% (P = 0.0003) compared to UC (annual accumulation: UC: 5.3 days vs LI: 0.94 days, P <or= 0.001). Similar trends were observed among the subset of people with depression. CONCLUSION LIs reduce work loss and disability days associated with diabetes and obesity.
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Souza AD, el-Azhary RA, Foss NT. Management of chronic diseases: an overview of the Brazilian governmental leprosy program. Int J Dermatol 2009; 48:109-16. [PMID: 19200181 DOI: 10.1111/j.1365-4632.2009.03918.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Aieska D Souza
- Department of Dermatology, Mayo Clinic, Rochester, Minnesota 55905, USA
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Yoo HJ, An HG, Park SY, Ryu OH, Kim HY, Seo JA, Hong EG, Shin DH, Kim YH, Kim SG, Choi KM, Park IB, Yu JM, Baik SH. Use of a real time continuous glucose monitoring system as a motivational device for poorly controlled type 2 diabetes. Diabetes Res Clin Pract 2008; 82:73-9. [PMID: 18701183 DOI: 10.1016/j.diabres.2008.06.015] [Citation(s) in RCA: 139] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2008] [Revised: 06/04/2008] [Accepted: 06/11/2008] [Indexed: 10/21/2022]
Abstract
OBJECTIVE The use of a real time continuous glucose monitoring system (RT-CGM) was studied as a behavior modification tool and the effectiveness of a RT-CGM in glucose control for patients with type 2 diabetes was determined. METHODS We conducted a prospective, open-label, randomized, controlled clinical trial in 65 patients with poorly controlled type 2 diabetes (8.0</=HbA1c</=10%) over a 3-month period. The intervention group was monitored monthly with a RT-CGM (three days at a time for 3 months) and the control group continued self-monitoring blood glucose (SMBG) at least four times a week for 3 months. RESULTS The HbA1c of the RT-CGM group was significantly reduced after 12 weeks compared with the SMBG group (9.1+/-1.0% to 8.0+/-1.2% vs. 8.7+/-0.7% to 8.3+/-1.1%, respectively; P=0.004). In the RT-CGM group, there was a significant reduction in total daily calorie intake, weight, body mass index (BMI), and postprandial glucose level, and a significant increase in total exercise time per week after 3 months. CONCLUSIONS We demonstrated that the RT-CGM was useful in modifying a patient's diet and exercise habits and could induce better glycemic control than SMBG for patients with type 2 diabetes.
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Affiliation(s)
- H J Yoo
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Korea University Medical Center, Korea University College of Medicine, Seoul 152-050, Republic of Korea
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Strain GW, Wang J, Gagner M, Pomp A, Inabnet WB, Heymsfield SB. Bioimpedance for severe obesity: comparing research methods for total body water and resting energy expenditure. Obesity (Silver Spring) 2008; 16:1953-6. [PMID: 18551107 DOI: 10.1038/oby.2008.321] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
OBJECTIVE As the acceptance of surgical procedures for weight loss in morbid obesity is increasing, clinically useful baseline and follow-up measures of total body water (TBW) and resting energy expenditure (REE) are important. Research methods such as deuterium (D(2)O) dilution and metabolic carts are problematic in the clinical setting. We compared bioimpedance analysis (BIA) predicted (Tanita TBF-310) and measured TBW and REE. METHODS AND PROCEDURES Forty-two paired presurgery studies were completed using BIA and D(2)O in patients with BMI (mean +/- s.d.) 50.2 +/- 8.8 kg/m(2) for TBW, and 30 patients with BMI 51.0 +/- 13 kg/m(2) completed paired determinations of REE with metabolic carts and the Tanita balance with weight, height, sex, and age modifiers. Regression analysis and Bland-Altman plots were applied. RESULTS When regression analysis was completed for TBW, regression line was consistent with the identity line "y = x." The intercept was not different from 0 (95% confidence interval -2.5 +/- 7.0). The slope of the line was not different from 1.0 +/- 0.1. The measured TBW 51.2 +/- 10.1 l had a correlation with the predicted 49.5 +/- 11.27 l of 0.92. There also was no significant difference (P = 0.33) between predicted (2,316 +/- 559 kcal/day) and measured REE (2,383 +/- 576 kcal/day);delta 66.7 +/- 273 kcal/day. The two measures were highly correlated (r = 0.88) with no bias detected. DISCUSSION These observations support the use of the BIA system calibration in subjects with severe obesity. Without the use of complex, costly equipment and invasive procedures, BIA measurements can easily be obtained in clinical practice to monitor patient responses to treatment.
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Affiliation(s)
- Gladys W Strain
- Department of Surgery, Weill Medical College of Cornell University, New York, New York, USA.
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Urbanski P, Wolf A, Herman WH. Cost-Effectiveness of Diabetes Education. ACTA ACUST UNITED AC 2008; 108:S6-11. [DOI: 10.1016/j.jada.2008.01.019] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2007] [Accepted: 12/17/2007] [Indexed: 11/30/2022]
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