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Liu H, Wu Y, Zhu H, Wang P, Chen T, Xia A, Zhao Z, He D, Chen X, Xu J, Ji L. Association between napping and type 2 diabetes mellitus. Front Endocrinol (Lausanne) 2024; 15:1294638. [PMID: 38590820 PMCID: PMC10999583 DOI: 10.3389/fendo.2024.1294638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Accepted: 03/12/2024] [Indexed: 04/10/2024] Open
Abstract
As the incidence of type 2 diabetes mellitus (T2DM) is increasing rapidly and its consequences are severe, effective intervention and prevention, including sleep-related interventions, are urgently needed. As a component of sleep architecture, naps, alone or in combination with nocturnal sleep, may influence the onset and progression of T2DM. Overall, napping is associated with an increased risk of T2DM in women, especially in postmenopausal White women. Our study showed that napping >30 minutes (min) increased the risk of T2DM by 8-21%. In addition, non-optimal nighttime sleep increases T2DM risk, and this effect combines with the effect of napping. For nondiabetic patients, napping >30 min could increase the risks of high HbA1c levels and impaired fasting glucose (IFG), which would increase the risk of developing T2DM later on. For diabetic patients, prolonged napping may further impair glycemic control and increase the risk of developing diabetic complications (e.g., diabetic nephropathy) in the distant future. The following three mechanisms are suggested as interpretations for the association between napping and T2DM. First, napping >30 min increases the levels of important inflammatory factors, including interleukin 6 and C-reactive protein, elevating the risks of inflammation, associated adiposity and T2DM. Second, the interaction between postmenopausal hormonal changes and napping further increases insulin resistance. Third, prolonged napping may also affect melatonin secretion by interfering with nighttime sleep, leading to circadian rhythm disruption and further increasing the risk of T2DM. This review summarizes the existing evidence on the effect of napping on T2DM and provides detailed information for future T2DM intervention and prevention strategies that address napping.
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Affiliation(s)
- Hongyi Liu
- School of Public Health, Health Science Center, Ningbo University, Ningbo, Zhejiang, China
| | - Yingxin Wu
- School of Public Health, Health Science Center, Ningbo University, Ningbo, Zhejiang, China
| | - Hui Zhu
- Department of Internal Medicine, Health Science Center, Ningbo University, Ningbo, Zhejiang, China
| | - Penghao Wang
- School of Public Health, Health Science Center, Ningbo University, Ningbo, Zhejiang, China
| | - Tao Chen
- School of Public Health, Health Science Center, Ningbo University, Ningbo, Zhejiang, China
| | - Anyu Xia
- Department of Clinical Medicine, Health Science Center, Ningbo University, Ningbo, Zhejiang, China
| | - Zhijia Zhao
- School of Public Health, Health Science Center, Ningbo University, Ningbo, Zhejiang, China
| | - Da He
- Department of Obstetrics and Gynecology, Yinzhou District Maternal and Child Health Care Institute, Ningbo, Zhejiang, China
| | - Xiang Chen
- Department of Obstetrics and Gynecology, Yinzhou District Maternal and Child Health Care Institute, Ningbo, Zhejiang, China
| | - Jin Xu
- School of Public Health, Health Science Center, Ningbo University, Ningbo, Zhejiang, China
- Zhejiang Key Laboratory of Pathophysiology, Health Science Center, Ningbo University, Ningbo, China
| | - Lindan Ji
- Zhejiang Key Laboratory of Pathophysiology, Health Science Center, Ningbo University, Ningbo, China
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Health Science Center, Ningbo University, Ningbo, Zhejiang, China
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Bashar H, Kobo O, Khunti K, Banerjee A, Bullock‐Palmer RP, Curzen N, Mamas MA. Impact of Social Vulnerability on Diabetes-Related Cardiovascular Mortality in the United States. J Am Heart Assoc 2023; 12:e029649. [PMID: 37850448 PMCID: PMC10727374 DOI: 10.1161/jaha.123.029649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Accepted: 09/13/2023] [Indexed: 10/19/2023]
Abstract
Background Social vulnerability impacts the natural history of diabetes as well as cardiovascular disease (CVD). However, there are little data regarding the social vulnerability association with diabetes-related CVD mortality. Methods and Results County-level mortality data (where CVD was the underlying cause of death with diabetes among the multiple causes) extracted from the Centers for Disease Control multiple cause of death (2015-2019) and the 2018 Social Vulnerability Index databases were aggregated into quartiles based on their Social Vulnerability Index ranking from the least (first quartile) to the most vulnerable (fourth quartile). Stratified by demographic groups, the data were analyzed for overall CVD, as well as for ischemic heart disease, hypertensive disease, heart failure, and cerebrovascular disease. In the 5-year study period, 387 139 crude diabetes-related cardiovascular mortality records were identified. The age-adjusted mortality rate for CVD was higher in the fourth quartile compared with the first quartile (relative risk [RR], 1.66 [95% CI, 1.64-1.67]) with an estimated 39 328 excess deaths. Among the youngest age group (<55 years), those with the highest social vulnerability had 2 to 4 times the rate of cardiovascular mortality compared with the first quartile: ischemic heart disease (RR, 2.07 [95% CI, 1.97-2.17]; heart failure (RR, 3.03 [95% CI, 2.62-3.52]); hypertensive disease (RR, 3.79 [95% CI, 3.45-4.17]; and cerebrovascular disease (RR, 4.39 [95% CI, 3.75-5.13]). Conclusions Counties with greater social vulnerability had higher diabetes-related CVD mortality, especially among younger adults. Targeted health policies that are designed to reduce these disparities are warranted.
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Affiliation(s)
- Hussein Bashar
- Faculty of MedicineUniversity of SouthamptonSouthamptonUnited Kingdom
- Department of CardiologyUniversity Hospital Southampton NHS Foundation TrustSouthamptonUnited Kingdom
- Keele Cardiovascular Research Group, Centre for Prognosis ResearchInstitute for Primary Care and Health Sciences, Keele UniversityKeeleUnited Kingdom
| | - Ofer Kobo
- Keele Cardiovascular Research Group, Centre for Prognosis ResearchInstitute for Primary Care and Health Sciences, Keele UniversityKeeleUnited Kingdom
- Department of CardiologyHillel Yaffe Medical CentreHaderaIsrael
| | - Kamlesh Khunti
- Diabetes Research CentreUniversity of LeicesterLeicesterUnited Kingdom
| | - Amitava Banerjee
- Institute of Health Informatics, University College LondonLondonUnited Kingdom
| | | | - Nick Curzen
- Faculty of MedicineUniversity of SouthamptonSouthamptonUnited Kingdom
- Department of CardiologyUniversity Hospital Southampton NHS Foundation TrustSouthamptonUnited Kingdom
| | - Mamas A. Mamas
- Keele Cardiovascular Research Group, Centre for Prognosis ResearchInstitute for Primary Care and Health Sciences, Keele UniversityKeeleUnited Kingdom
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Liu M, Liu M, Wang S, Sun Y, Zhou F, Sun H. Relationship between daytime napping with the occurrence and development of diabetes: a systematic review and meta-analysis. BMJ Open 2023; 13:e068554. [PMID: 37739471 PMCID: PMC10533785 DOI: 10.1136/bmjopen-2022-068554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 08/30/2023] [Indexed: 09/24/2023] Open
Abstract
OBJECTIVE To determine the relationship of napping with incident diabetes risk and glycaemic control in people with diabetes. DESIGN Systematic review and meta-analysis. DATA SOURCES MEDLINE (PubMed), EMBASE, Web of Science and the Cochrane Library were searched for studies published from database inception to 9 May 2023. ELIGIBILITY CRITERIA Observational studies reporting the relationship of napping with diabetes or glycaemic control in patients with diabetes in adult populations were included. DATA EXTRACTION AND SYNTHESIS Two reviewers independently screened the literature, extracted data and assessed the quality of the included studies. The results were reported as ORs and 95% CIs, which were pooled by using fixed and random effects models, and subgroup analyses were performed. The Grading of Recommendations Assessment, Development and Evaluation method was used to assess the quality of the evidence. RESULTS Forty studies were included in our review. Habitual napping was associated with an increased diabetes risk (OR 1.20, 95% CI 1.14 to 1.27) and poor glycaemic control in patients with diabetes (OR 2.05, 95% CI 1.55 to 2.73). Nap durations less than 30 min were unrelated to diabetes (OR 1.05, 95% CI 0.97 to 1.14). Nap durations of 30-60 min were associated with diabetes risk (OR 1.09, 95% CI 1.02 to 1.17), but there were differences in the subgroup analysis results. Nap durations of more than 60 min significantly increased the risk of diabetes (OR 1.31, 95% CI 1.20 to 1.44). CONCLUSIONS Napping is associated with increased diabetes risk and poor glycaemic control, and future research will need to confirm whether there are sex and regional differences. Nap durations of more than 60 min significantly increases the risk of diabetes, and the relationship between nap duration and glycaemic control in patients with diabetes needs to be further explored in the future. PROSPERO REGISTRATION NUMBER CRD42021292103.
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Affiliation(s)
- Mengdie Liu
- School of Nursing, Xuzhou Medical University, Xuzhou, China
| | - Minhui Liu
- School of Nursing, Central South University Xiangya, Changsha, Hunan, China
| | - Shuo Wang
- School of Nursing, Xuzhou Medical University, Xuzhou, China
| | - Yumei Sun
- School of Nursing, Peking University, Beijing, China
| | - Fang Zhou
- School of Nursing, Xuzhou Medical University, Xuzhou, China
| | - Hongyu Sun
- School of Nursing, Peking University, Beijing, China
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Apergi K, Karatzi K, Reppas K, Karaglani E, Usheva N, Giménez-Legarre N, Moreno LA, Dimova R, Antal E, Jemina K, Cardon G, Iotova V, Manios Y, Makrilakis K. Association of breakfast consumption frequency with fasting glucose and insulin sensitivity/b cells function (HOMA-IR) in adults from high-risk families for type 2 diabetes in Europe: the Feel4Diabetes Study. Eur J Clin Nutr 2022; 76:1600-1610. [PMID: 35614208 DOI: 10.1038/s41430-022-01160-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 04/12/2022] [Accepted: 05/03/2022] [Indexed: 11/09/2022]
Abstract
PURPOSE This study aimed to investigate the association of breakfast consumption frequency (BCF) with glycemic control indices in a cross-sectional sample of adults from families at high risk for type 2 diabetes mellitus (T2DM), exploring the role of sex and socioeconomic status (SES). METHODS In 2370 adults (40.8 ± 5.6 years) from 6 European countries, sociodemographic, lifestyle, anthropometric and biochemical characteristics were assessed through standardized procedures. Multivariable regression models were used to examine the association between fasting glucose (FG), fasting insulin (FI), and insulin resistance (HOMA-IR) (dependent variables) with BCF (independent variable) controlling for multiple possible confounders. RESULTS A linear association of BCF with FG (β = -0.557, 95% CI (-0.834, -0.280)) and a quadratic association with FI and HOMA-IR with the highest point of curve observed at BCF = 2.989 (times/week) and at BCF = 2.746, respectively, independent of the used covariates. In males and in participants of high SES, BCF was linearly and inversely associated with FG, while with FI and HOMA-IR there was an association with BCF in quadratic function. In females, BCF was linearly and inversely associated with FG and HOMA-IR, and there was a quadratic association with FI. In low SES there was only a linear association with FG, yet with no statistically significant findings for FI and HOMA-IR. CONCLUSIONS Regular breakfast consumption, especially >3 times/week is associated with improved indices of glycemic control. This association was diminished in low SES participants in the presence of the used covariates.
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Affiliation(s)
- Kiriaki Apergi
- Medical School, National and Kapodistrian University, Athens, Greece.
| | - Kalliopi Karatzi
- Laboratory of Dietetics and Quality of Life Department Of Food Science & Human Nutrition School of Food and Nutritional Sciences, Agricultural University of Athens, Athens, Greece
| | - Kyriakos Reppas
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, Athens, Greece
| | - Eva Karaglani
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, Athens, Greece
| | - Natalya Usheva
- Department of Social Medicine and Health Care, Medical University of Varna, Varna, Bulgaria
| | - Natalia Giménez-Legarre
- Growth, Exercise, Nutrition and Development Research Group, School of Health Sciences, University of Zaragoza, Zaragoza, Spain.,Instituto Agroalimentario de Aragón (IA2), Zaragoza, Spain.,Instituto de InvestigAICón Sanitaria de Aragón (IIS Aragón), Zaragoza, Spain
| | - Luis A Moreno
- Growth, Exercise, Nutrition and Development Research Group, School of Health Sciences, University of Zaragoza, Zaragoza, Spain.,Instituto Agroalimentario de Aragón (IA2), Zaragoza, Spain.,Instituto de InvestigAICón Sanitaria de Aragón (IIS Aragón), Zaragoza, Spain.,Centro de InvestigAICón Biomédica en Red de Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, Madrid, Spain
| | - Roumyana Dimova
- Clinical Center of Endocrinology, Medical University of Sofia, Sofia, Bulgaria
| | - Emese Antal
- Hungarian Society of Nutrition, Budapest, Hungary
| | - Kivelä Jemina
- Public Health Promotion Unit, Finnish Institute for Health and Welfare, Helsinki, Finland
| | - Greet Cardon
- Department of Movement and Sports Sciences, Faculty of Medicine and Health Sciences, Ghent University, Gent, Belgium
| | - Violeta Iotova
- Department of Pediatrics, Medical University of Varna, Varna, Bulgaria
| | - Yannis Manios
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, Athens, Greece.,Institute of Agri-food and Life Sciences, Hellenic Mediterranean University Research Centre, Heraklion, Greece
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Kinoshita K, Otsuka R, Nishita Y, Tange C, Tomida M, Zhang S, Ando F, Shimokata H, Arai H. Breakfast Protein Quality and Muscle Strength in Japanese Older Adults: A Community-Based Longitudinal Study. J Am Med Dir Assoc 2022; 23:729-735.e2. [PMID: 35007507 DOI: 10.1016/j.jamda.2021.11.037] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 11/29/2021] [Accepted: 11/29/2021] [Indexed: 12/16/2022]
Abstract
OBJECTIVES The amount of breakfast protein intake is important for maintaining muscle strength. However, the effect of breakfast protein quality (ie, bioavailability) remains unclear. We investigated the association between breakfast protein quality and the incidence of muscle weakness. DESIGN Longitudinal study. SETTING AND PARTICIPANTS Healthy older adults age 60-83 years without stroke, arthritis, Parkinson disease, or muscle weakness at baseline (maximum follow-up period and participations were 9.2 years and 5 times, respectively). METHODS Weakness was defined by the Asian Working Group for Sarcopenia 2019 criteria, using grip strength. Breakfast protein quality was evaluated using the protein digestibility-corrected amino acid score (PDCAAS), where higher scores represent higher quality, calculated from 3-day dietary records. Participants were classified according to sex-stratified tertiles of breakfast PDCAAS (ie, low to high groups). The association between PDCAAS and incident weakness was analyzed using the generalized estimating equation, after adjusting for sex, age, follow-up time, grip strength, body mass index, physical activity, cognition, education, smoking, economics, medical history, lunch and dinner PDCAASs, and energy and protein intake during 3 regular meals at baseline. RESULTS Overall, 14.4% of the initial sample was excluded owing to a diagnosis of weakness-related diseases, and 58.3% (n = 701) had at least 1 follow-up measurement for inclusion in the analysis. The mean ± SD follow-up period was 6.9 ± 2.1 years; the cumulative number of participants was 3019, and 282 developed weakness. Using the low PDCAAS group as the reference, the adjusted odds ratios (95% CIs) for incident weakness in the middle and high PDCAAS groups were 0.71 (0.43-1.18) and 0.50 (0.29-0.86), respectively. CONCLUSIONS AND IMPLICATIONS Higher breakfast protein quality was associated with a reduction in incident weakness in older adults, independent of protein intake. These findings may highlight the role of protein quality for muscle health in older adults.
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Affiliation(s)
- Kaori Kinoshita
- Department of Frailty Research, Center for Gerontology and Social Science, Research Institute, National Center for Geriatrics and Gerontology, Obu, Aichi, Japan
| | - Rei Otsuka
- Department of Epidemiology of Aging, Center for Gerontology and Social Science, Research Institute, National Center for Geriatrics and Gerontology, Obu, Aichi, Japan.
| | - Yukiko Nishita
- Department of Epidemiology of Aging, Center for Gerontology and Social Science, Research Institute, National Center for Geriatrics and Gerontology, Obu, Aichi, Japan
| | - Chikako Tange
- Department of Epidemiology of Aging, Center for Gerontology and Social Science, Research Institute, National Center for Geriatrics and Gerontology, Obu, Aichi, Japan
| | - Makiko Tomida
- Department of Epidemiology of Aging, Center for Gerontology and Social Science, Research Institute, National Center for Geriatrics and Gerontology, Obu, Aichi, Japan
| | - Shu Zhang
- Department of Epidemiology of Aging, Center for Gerontology and Social Science, Research Institute, National Center for Geriatrics and Gerontology, Obu, Aichi, Japan
| | - Fujiko Ando
- Department of Epidemiology of Aging, Center for Gerontology and Social Science, Research Institute, National Center for Geriatrics and Gerontology, Obu, Aichi, Japan; Faculty of Health and Medical Sciences, Aichi Shukutoku University, Nagakute, Aichi, Japan
| | - Hiroshi Shimokata
- Department of Epidemiology of Aging, Center for Gerontology and Social Science, Research Institute, National Center for Geriatrics and Gerontology, Obu, Aichi, Japan; Graduate School of Nutritional Sciences, Nagoya University of Arts and Sciences, Nissin, Aichi, Japan
| | - Hidenori Arai
- National Center for Geriatrics and Gerontology, Obu, Aichi, Japan
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Miller De Rutté AM, Barrie A. A Systematic Review Exploring Acculturation and Type 2 Diabetes in Spanish-Speaking Populations. HISPANIC HEALTH CARE INTERNATIONAL 2021; 20:133-146. [PMID: 34493108 DOI: 10.1177/15404153211037022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Acculturation to the United States has been previously studied in Spanish-speaking populations, but little is known about the potential relationship between acculturation and type 2 diabetes mellitus (T2DM). OBJECTIVE The purpose of this systematic review was to explore the relationship between acculturation and T2DM in Spanish-speaking populations in the United States. METHODS Selected studies collected from a review of literature were analyzed by population, ethnicity, acculturation scale, and significance. RESULTS Thirty-two eligible articles showed conflicting data between the effects of acculturation on T2DM. CONCLUSION Overall, studies yielded inconclusive results on the significance of the relationship between acculturation and diabetes in Spanish-speaking populations, which merit further investigation.
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Affiliation(s)
| | - Amanda Barrie
- Department of Biology, The University of Tampa, Tampa, FL, USA
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Kim EJ, Abrahams S, Marrast L, Martinez J, Hanchate AD, Conigliaro J. Significance of Multiple Adverse Social Determinants of Health on the Diagnosis, Control, and Management of Diabetes. J Gen Intern Med 2021; 36:2152-2154. [PMID: 32495092 PMCID: PMC8298650 DOI: 10.1007/s11606-020-05860-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 04/13/2020] [Indexed: 11/30/2022]
Affiliation(s)
- Eun Ji Kim
- Division of General Internal Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Lake Success, NY, USA. .,Feinstein Institutes of Medical Research, Manhasset, NY, USA.
| | - Sara Abrahams
- Division of General Internal Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Lake Success, NY, USA
| | - Lyndonna Marrast
- Division of General Internal Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Lake Success, NY, USA.,Feinstein Institutes of Medical Research, Manhasset, NY, USA
| | - Johanna Martinez
- Division of General Internal Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Lake Success, NY, USA
| | | | - Joseph Conigliaro
- Division of General Internal Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Lake Success, NY, USA.,Feinstein Institutes of Medical Research, Manhasset, NY, USA
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Eicher-Miller HA, Prapkree L, Palacios C. Expanding the Capabilities of Nutrition Research and Health Promotion Through Mobile-Based Applications. Adv Nutr 2021; 12:1032-1041. [PMID: 33734305 PMCID: PMC8166539 DOI: 10.1093/advances/nmab022] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 12/30/2020] [Accepted: 02/04/2021] [Indexed: 11/13/2022] Open
Abstract
Mobile-based applications are popular and prevalently used in the US population. Applications focusing on nutrition offer platforms for quantifying and changing behaviors to improve dietary intake. Such behavior changes can intervene in the relation of diet to promote health and prevent disease. Mobile applications offer a safe and convenient way to collect user data and share it back to users, researchers, and to health care providers. Other lifestyle factors like activity, sleep, and sedentary behavior, can also be quantified and included in investigations of how lifestyle is related to health. Yet, challenges in the assessment offered through mobile applications and effectiveness to change behavior still remain, including rigorous evaluation, demonstration of successful health improvement, and participant engagement. The data mobile applications generate, however, expands opportunities for discovery of the integrated and time-based nature of various daily activities in relation to health. This article is a summary of a symposium at Nutrition 2020 Live Online on the role of mobile applications as a tool for nutrition research and health promotion. The types and capabilities of mobile applications, challenges in their evaluation and use in research, and opportunities for the data they generate along with a specific example, are reviewed.
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Affiliation(s)
| | - Lukkamol Prapkree
- Department of Dietetics and Nutrition, Robert Stempel College of Public Health & Social Work, Florida International University, Miami, FL, USA
| | - Cristina Palacios
- Department of Dietetics and Nutrition, Robert Stempel College of Public Health & Social Work, Florida International University, Miami, FL, USA
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Jang H, Im J, Park K. Adherence to Dietary Guidelines among Diabetes Patients: Comparison between Elderly and Non-Elderly Groups. Clin Nutr Res 2021; 10:14-23. [PMID: 33564649 PMCID: PMC7850814 DOI: 10.7762/cnr.2021.10.1.14] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 01/01/2021] [Accepted: 01/13/2021] [Indexed: 11/19/2022] Open
Abstract
This study aimed to compare adherence to dietary guidelines between elderly and non-elderly individuals with type 2 diabetes mellitus (T2DM) in Korea. Data of 4,577 participants with T2DM were collected from the 1998-2015 Korea National Health and Nutrition Examination Surveys. The participants were classified into two groups based on age: non-elderly T2DM group comprising participants aged 30-64 years and elderly T2DM group comprising participants aged ≥ 65 years. Adherence to dietary guidelines was assessed using the Korean Diabetes Association-Korean Ministry of Health and Welfare (KDA-KMHW) index, comprising six components of dietary guidelines for T2DM patients. Multivariable generalized linear regression analysis was performed to analyze the KDA-KMHW index scores. The adherence levels to the individual components of the KDA-KMHW index were mostly lower in non-elderly group (p < 0.001) than elderly group, except for moderate carbohydrate consumption. The total KDA-KMHW index score was significantly lower in non-elderly T2DM group than in the elderly T2DM group (p < 0.001). The study results suggest the need for developing patient-specific education programs that focus on adherence to dietary guidelines, particularly for non-elderly patients, to adequately intervene with the difficulties experienced in T2DM dietary management.
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Affiliation(s)
- Haeun Jang
- Department of Food & Nutrition, Yeungnam University, Gyeongsan 38541, Korea
| | - Jihyun Im
- Department of Food & Nutrition, Yeungnam University, Gyeongsan 38541, Korea
| | - Kyong Park
- Department of Food & Nutrition, Yeungnam University, Gyeongsan 38541, Korea
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10
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Aqeel MM, Guo J, Lin L, Gelfand SB, Delp EJ, Bhadra A, Richards EA, Hennessy E, Eicher-Miller HA. Temporal Dietary Patterns Are Associated with Obesity in US Adults. J Nutr 2020; 150:3259-3268. [PMID: 33096568 PMCID: PMC7726125 DOI: 10.1093/jn/nxaa287] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Revised: 07/09/2020] [Accepted: 08/31/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND The integration of time with dietary patterns throughout a day, or temporal dietary patterns (TDPs), have been linked with dietary quality but relations to health are unknown. OBJECTIVE The association between TDPs and selected health status indicators and obesity, type 2 diabetes (T2D), and metabolic syndrome (MetS) was determined. METHODS The first-day 24-h dietary recall from 1627 nonpregnant US adult participants aged 20-65 y from the NHANES 2003-2006 was used to determine timing, amount of energy intake, and sequence of eating occasions (EOs). Modified dynamic time warping (MDTW) and kernel k-means algorithm clustered participants into 4 groups representing distinct TDPs. Multivariate regression models determined associations between TDPs and health status, controlling for potential confounders, and adjusting for the survey design and multiple comparisons (P <0.05/6). RESULTS A cluster representing a TDP with evenly spaced, energy balanced EOs reaching ≤1200 kcal between 06:00 to 10:00, 12:00 to 15:00, and 18:00 to 22:00, had statistically significant and clinically meaningful lower mean BMI (P <0.0001), waist circumference (WC) (P <0.0001), and 75% lower odds of obesity compared with 3 other clusters representing patterns with much higher peaks of energy: 1000-2400 kcal between 15:00 and 18:00 (OR: 5.3; 95% CI: 2.8, 10.1), 800-2400 kcal between 11:00 and 15:00 (OR: 4.4; 95% CI: 2.5, 7.9), and 1000-2600 kcal between 18:00 and 23:00 (OR: 6.7; 95% CI: 3.9, 11.6). CONCLUSIONS Individuals with a TDP characterized by evenly spaced, energy balanced EOs had significantly lower mean BMI, WC, and odds of obesity compared with the other patterns with higher energy intake peaks at different times throughout the day, providing evidence that incorporating time with other aspects of a dietary pattern may be important to health status.
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Affiliation(s)
- Marah M Aqeel
- Department of Nutrition Science, Purdue University, West Lafayette, IN, USA
| | - Jiaqi Guo
- School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA
| | - Luotao Lin
- Department of Nutrition Science, Purdue University, West Lafayette, IN, USA
| | - Saul B Gelfand
- School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA
| | - Edward J Delp
- School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA
| | - Anindya Bhadra
- Department of Statistics, Purdue University, West Lafayette, IN, USA
| | | | - Erin Hennessy
- Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA
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Lee W, Lloyd JT, Giuriceo K, Day T, Shrank W, Rajkumar R. Systematic review and meta-analysis of patient race/ethnicity, socioeconomics, and quality for adult type 2 diabetes. Health Serv Res 2020; 55:741-772. [PMID: 32720345 DOI: 10.1111/1475-6773.13326] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
OBJECTIVE To review the evidence of the association between performance in eight indicators of diabetes care and a patient's race/ethnicity and socioeconomic characteristics. DATA SOURCE Studies of adult patients with type 2 diabetes in MEDLINE published between January 1, 2000, and December 31, 2018. STUDY DESIGN Systematic review and meta-analysis of regression-based studies including race/ethnicity and income or education as explanatory variables. Meta-analysis was used to quantify differences in performance associated with patient race/ethnicity or socioeconomic characteristics. The systematic review was used to identify potential mechanisms of disparities. DATA COLLECTION Two coauthors separately conducted abstract screening, study exclusions, data extraction, and scoring of retained studies. Estimates in retained studies were extracted and, where applicable, were standardized and converted to odds ratios and standard errors. PRINCIPAL FINDINGS Performance in intermediate outcomes and process measures frequently exhibited differences by race/ethnicity even after adjustment for socioeconomic, lifestyle, and health factors. Meta-analyses showed black patients had lower odds of HbA1c and blood pressure (BP) control (OR range: 0.67-0.68, P < .05) but higher odds of receiving eye or foot examination (OR range: 1.22-1.47, P < .05) relative to white patients. A high school degree or more was associated with higher odds of HbA1c control and receipt of eye examinations compared to patients without a degree. Meta-analyses of income included a handful of studies and were inconsistently associated with diabetes care performance. Differences in diabetes performance appear to be related to access-related factors such as uninsurance or lacking a usual source of care; food insecurity and trade-offs at very low incomes; and lower adherence among younger and healthier diabetes patients. CONCLUSIONS Patient race/ethnicity and education were associated with differences in diabetes quality measures. Depending on the approach used to rate providers, not adjusting for these patient characteristics may penalize or reward providers based on the populations they serve.
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Affiliation(s)
- Woolton Lee
- Centers for Medicare and Medicaid Services, Baltimore, Maryland
| | | | | | - Timothy Day
- Centers for Medicare and Medicaid Services, Baltimore, Maryland
| | | | - Rahul Rajkumar
- Blue Cross Blue Shield of North Carolina, Durham, North Carolina
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12
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A daily study of stressors, continuously measured glucose, and diabetes symptoms in latinos with type 2 diabetes. J Behav Med 2020; 44:94-103. [PMID: 32494976 DOI: 10.1007/s10865-020-00162-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Accepted: 05/20/2020] [Indexed: 10/24/2022]
Abstract
This study examined whether daily stressors and continuously monitored glucose levels and glucose variability predict daily diabetes symptoms. Fifty Latinos with type 2 diabetes were randomized to either diabetes education (DE-only; N = 23) or DE plus stress management and relaxation training (DE + SMR; N = 32). After treatment, for 7 days they wore 'blinded' continuous glucose monitors and reported common stressors and diabetes symptoms twice daily. Between individuals, participants with more numerous overall stressors and more time in hyperglycemia reported higher symptoms. Within individuals, symptoms were higher during intervals of greater than usual stressors. Yet, diabetes symptoms did not covary with changes in glucose levels or glucose variability. The within-person stressor-symptom association was stronger among older individuals and non-significant for participants in DE + SMR condition. Diabetes symptoms were associated with recent stressor exposure, but not recent glucose level or changes in glucose. CLINICAL TRIAL NUMBER: ClinicalTrials.gov Identifier (No. NCT01578096).
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Aqeel M, Forster A, Richards EA, Hennessy E, McGowan B, Bhadra A, Guo J, Gelfand S, Delp E, Eicher-Miller HA. The Effect of Timing of Exercise and Eating on Postprandial Response in Adults: A Systematic Review. Nutrients 2020; 12:nu12010221. [PMID: 31952250 PMCID: PMC7019516 DOI: 10.3390/nu12010221] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 01/04/2020] [Accepted: 01/10/2020] [Indexed: 01/30/2023] Open
Abstract
Type 2 diabetes is a major public health concern. Management of this condition has focused on behavior modification through diet and exercise interventions. A growing body of evidence has focused on temporality of dietary intake and exercise and potential effects on health. This review summarizes current literature that investigates the question "how does the timing of exercise relative to eating throughout the day effect postprandial response in adults?" Databases PubMed, Scopus, Cochrane Library, CINAHL, and SPORTDiscus were searched between March-May 2019. Experimental studies conducted in healthy adults (≥18 y) and those with type 2 diabetes were included. Full texts were examined by at least two independent reviewers. Twenty studies with a total of 352 participants met the inclusion criteria. The primary finding supports that exercise performed post-meal regardless of time of day had a beneficial impact on postprandial glycemia. There was insufficient evidence regarding whether timing of exercise performed pre- vs. post-meal or vice versa in a day is related to improved postprandial glycemic response due to inherent differences between studies. Future studies focusing on the investigation of timing and occurrence of meal intake and exercise throughout the day are needed to inform whether there is, and what is, an optimal time for these behaviors regarding long-term health outcomes.
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Affiliation(s)
- Marah Aqeel
- Department of Nutrition Science, Purdue University, West Lafayette, IN 47907, USA;
| | - Anna Forster
- School of Nursing, Purdue University, West Lafayette, IN 47907, USA; (A.F.); (E.A.R.)
| | - Elizabeth A. Richards
- School of Nursing, Purdue University, West Lafayette, IN 47907, USA; (A.F.); (E.A.R.)
| | - Erin Hennessy
- Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA 02155, USA;
| | - Bethany McGowan
- Libraries and School of Information Studies, Purdue University, West Lafayette, IN 47907, USA;
| | - Anindya Bhadra
- Department of Statistics, Purdue University, West Lafayette, IN 47907, USA;
| | - Jiaqi Guo
- School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN 47907, USA; (J.G.); (S.G.); (E.D.)
| | - Saul Gelfand
- School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN 47907, USA; (J.G.); (S.G.); (E.D.)
| | - Edward Delp
- School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN 47907, USA; (J.G.); (S.G.); (E.D.)
| | - Heather A. Eicher-Miller
- Department of Nutrition Science, Purdue University, West Lafayette, IN 47907, USA;
- Correspondence: ; Tel.: +1-765-494-6815; Fax: +1-765-494-0906
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14
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Ballon A, Neuenschwander M, Schlesinger S. Breakfast Skipping Is Associated with Increased Risk of Type 2 Diabetes among Adults: A Systematic Review and Meta-Analysis of Prospective Cohort Studies. J Nutr 2019; 149:106-113. [PMID: 30418612 DOI: 10.1093/jn/nxy194] [Citation(s) in RCA: 98] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 07/20/2018] [Indexed: 01/26/2023] Open
Abstract
Background Epidemiologic studies have indicated that breakfast skipping is associated with risk of type 2 diabetes. However, the shape of the dose-response relation and the influence of adiposity on this association have not been reported. Objective We investigated the association between breakfast skipping and risk of type 2 diabetes by considering the influence of the body mass index (BMI). Methods In this systematic review and meta-analysis, PubMed and Web of Science were searched up to August 2017. Prospective cohort studies on breakfast skipping and risk of type 2 diabetes in adults were included. Summary RRs and 95% CIs, without and with adjustment for BMI, were estimated with the use of a random-effects model in pairwise and dose-response meta-analyses. Results In total 6 studies, based on 96,175 participants and 4935 cases, were included. The summary RR for type 2 diabetes comparing ever with never skipping breakfast was 1.33 (95% CI: 1.22, 1.46, n = 6 studies) without adjustment for BMI, and 1.22 (95% CI: 1.12, 1.34, n = 4 studies) after adjustment for BMI. Nonlinear dose-response meta-analysis indicated that risk of type 2 diabetes increased with every additional day of breakfast skipping, but the curve reached a plateau at 4-5 d/wk, showing an increased risk of 55% (summary RR: 1.55; 95% CI: 1.41, 1.71). No further increase in risk of type 2 diabetes was observed after 5 d of breakfast skipping/wk (P for nonlinearity = 0.08). Conclusions This meta-analysis provides evidence that breakfast skipping is associated with an increased risk of type 2 diabetes, and the association is partly mediated by BMI.
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Affiliation(s)
- Aurélie Ballon
- Institute for Biometry and Epidemiology, German Diabetes Center, Leibniz Center for Diabetes Research at Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Manuela Neuenschwander
- Institute for Biometry and Epidemiology, German Diabetes Center, Leibniz Center for Diabetes Research at Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Sabrina Schlesinger
- Institute for Biometry and Epidemiology, German Diabetes Center, Leibniz Center for Diabetes Research at Heinrich Heine University Düsseldorf, Düsseldorf, Germany
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15
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Titus SK, Kataoka-Yahiro M. A Systematic Review of Barriers to Access-to-Care in Hispanics With Type 2 Diabetes. J Transcult Nurs 2018; 30:280-290. [PMID: 30442075 DOI: 10.1177/1043659618810120] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
INTRODUCTION A systematic review was conducted to highlight current barriers to access-to-care for Hispanics with type 2 diabetes (T2D). METHOD PubMed and CINAHL databases (2010-2015) using PRISMA guidelines. 84 studies were identified, 12 quantitative studies were selected for review remained based on inclusion/exclusion criteria. There were five research questions: (1) What samples/settings were included? (2) What theories guided each study? (3) What were the study aims and (4) designs? (5) What barriers of access-to-care were identified? Barriers were placed into three categories set a priori. RESULTS The word "barrier" was in one study aim. Barriers of self (92%), provider (50%), and environment (25%) were identified. Self-care behaviors (diet and exercise), individual resources (cost factors), lack of providers specializing in T2D, and environmental factors affect Hispanics with T2D access-to-care. DISCUSSION These barriers to access underscore current importance to Hispanics with T2D. A follow-up review should be conducted as new barriers are expected to emerge.
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St-Onge MP, Ard J, Baskin ML, Chiuve SE, Johnson HM, Kris-Etherton P, Varady K. Meal Timing and Frequency: Implications for Cardiovascular Disease Prevention: A Scientific Statement From the American Heart Association. Circulation 2017; 135:e96-e121. [PMID: 28137935 DOI: 10.1161/cir.0000000000000476] [Citation(s) in RCA: 415] [Impact Index Per Article: 59.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Eating patterns are increasingly varied. Typical breakfast, lunch, and dinner meals are difficult to distinguish because skipping meals and snacking have become more prevalent. Such eating styles can have various effects on cardiometabolic health markers, namely obesity, lipid profile, insulin resistance, and blood pressure. In this statement, we review the cardiometabolic health effects of specific eating patterns: skipping breakfast, intermittent fasting, meal frequency (number of daily eating occasions), and timing of eating occasions. Furthermore, we propose definitions for meals, snacks, and eating occasions for use in research. Finally, data suggest that irregular eating patterns appear less favorable for achieving a healthy cardiometabolic profile. Intentional eating with mindful attention to the timing and frequency of eating occasions could lead to healthier lifestyle and cardiometabolic risk factor management.
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Abstract
BACKGROUND Although there is increasing knowledge regarding the association between generational status on diabetes risk, less is known about the effects of generational status on diabetes management among Mexicans. OBJECTIVES We test whether generational status is associated with variations in diabetes processes of care among Mexican adults to optimize disease management. RESEARCH DESIGN Weighted multivariate logistic regression was used to test the association between generational status on the quality of diabetes care processes and health care utilization adjusting for socioeconomic/demographic factors. Four generational cohorts were constructed: first generation immigrant; second generation; generation 2.5; and third generation. SUBJECTS We conducted analyses of 3072 self-identified foreign and US-born Mexican adults with diabetes who participated in the 2005, 2007, 2009, and 2011/2012 California Health Interview Surveys. MEASURES Three diabetes process outcomes were measured, including receipt of at least 1 eye examination, 1 foot examination, or 1 hemoglobin A1C test (HbA1c) in the past year. One secondary prevention outcome was measured, receipt of an annual influenza vaccine. Finally, we measured whether an individual with diabetes received an annual doctor visit. RESULTS A gradient of progressively decreased odds of receiving an eye examination and HbA1c test were observed and significant for most of the higher generations. Higher generations also had significantly decreased odds of receiving an annual flu vaccine. CONCLUSIONS Data collection on generational granularity and a specific focus on mixed acculturation status can vitally inform health system improvements in diabetes care among Mexicans in the United States.
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Abstract
Cardiovascular disease, diabetes and obesity are highly prevalent diseases associated with reduced quality of life and life expectancy. We discuss a novel risk factor for these cardiometabolic diseases: circadian disruption. Circadian disruption occurs when the internal circadian (∼24-hour) rhythms are not in synchrony with the environment or each other. This paper reviews (1) cardiometabolic health of shift work, which often leads to circadian disruption, (2) effects of experimentally disrupted circadian rhythms on cardiometabolic function, (3) observational studies of sleep timing and behavioral chronotype, and (4) potential mediators linking chronotype and shift work to circadian disruption and cardiometabolic health.
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Affiliation(s)
- Sirimon Reutrakul
- Division of Endocrinology and Metabolism, Faculty of Medicine Ramathibodi Hospital, Mahidol University, 270 Rama VI Road, Bangkok 10400, Thailand
| | - Kristen L Knutson
- Section of Pulmonary and Critical Care, Department of Medicine, University of Chicago, 5841 South Maryland Avenue, MC 6076, Chicago, IL 60637, USA.
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Ell K, Katon W, Lee PJ, Guterman J, Wu S. Demographic, clinical and psychosocial factors identify a high-risk group for depression screening among predominantly Hispanic patients with Type 2 diabetes in safety net care. Gen Hosp Psychiatry 2015; 37:414-9. [PMID: 26059979 DOI: 10.1016/j.genhosppsych.2015.05.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2014] [Revised: 05/15/2015] [Accepted: 05/22/2015] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Identify biopsychosocial factors associated with depression for patients with Type 2 diabetes. METHOD A quasi-experimental clinical trial of 1293 patients was predominantly Hispanic (91%) female (62%), mean age 53 and average diabetes duration 10 years; 373 (29%) patients were depressed and assessed by Patient Health Questionnaire-9. Demographic, baseline clinical and psychosocial variables were compared between depressed and nondepressed patients. RESULTS Bivariate analyses found depression significantly associated (p<0.05) with female gender, diabetes emotional burden and regimen distress, BMI ≥ 30, lack of an A1C test, diabetes duration, poor self-care, number of diabetes symptoms and complications, functional and physical characteristics (pain, self-rated health condition, Short-Form Health Survey SF-physical, disability score and comorbid illnesses), as well as higher number of ICD-9 diagnoses and emergency room use. A multivariable regression model with stepwise selection identified six key risk factors: greater disability, diabetes symptoms and regimen distress, female gender, less diabetes self-care and lack of A1C. In addition, after controlling for identified six factors, the number of psychosocial stressors significantly associated with increased risk of depression (adjusted odds ratio=1.37, 95% confidence intervals: 1.18-1.58, p<.0001). CONCLUSION Knowing biopsychosocial factors could help primary care physicians and endocrinologists identify a high-risk group of patients needing depression screening.
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Affiliation(s)
- Kathleen Ell
- School of Social Work, University of Southern California.
| | - Wayne Katon
- Department of Psychiatry and Behavioral Sciences, University of Washington.
| | - Pey-Jiuan Lee
- School of Social Work, University of Southern California.
| | - Jeffrey Guterman
- David Geffen School of Medicine at UCLA and the Los Angeles County Department of Health Services.
| | - Shinyi Wu
- School of Social Work, University of Southern California; Edward R. Roybal Institute on Aging, University of Southern California; Daniel J. Epstein Department of Industrial and Systems Engineering, University of Southern California.
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20
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Chang A, Kenya S, Ilangovan K, Li H, Koru-Sengul T, Alonzo Y, Carrasquillo O. Is greater acculturation associated with an increased prevalence of cardiovascular risk factors among Latinos in South Florida? Med Care 2015; 53:417-22. [PMID: 25793266 PMCID: PMC7945007 DOI: 10.1097/mlr.0000000000000337] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
OBJECTIVE To examine the association of acculturation with various cardiovascular risk factors (CRFs) among Latinos with diabetes in South Florida. METHODS In a cross-sectional analysis of data collected from 300 Latinos with poorly controlled diabetes we measured acculturation using the Marin Short Acculturation Scale. We examined correlations between acculturation and the following 7 CRFs: hemoglobin A1C, low-density lipoprotein, systolic blood pressure, body mass index, smoking status, physical activity, and fruit and vegetable intake. RESULTS Cubans made up 38% of our population; no other Latino subgroup represented over 17% of the sample. Of the 8 outcomes examined, only smoking was associated with increased acculturation; 12% of Latinos in the 2 lowest acculturation groups were current smokers versus 25% in the highest acculturation group (P=0.02). Furthermore, Cuban Americans from our sample had over double the prevalence of smoking compared with non-Cubans in both the lowest and highest acculturation groups. CONCLUSIONS With the exception of smoking, our data does not support a link between increased acculturation and higher prevalence of CRFs in Latinos with diabetes. Smoking prevention and cessation programs targeting Latinos and particularly among Cubans are needed.
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Affiliation(s)
- Aileen Chang
- Department of General Internal Medicine, Division of Biostatistics, University of Miami, Miami, FL
| | - Sonjia Kenya
- Department of General Internal Medicine, Division of Biostatistics, University of Miami, Miami, FL
| | - Kumar Ilangovan
- Department of General Internal Medicine, Division of Biostatistics, University of Miami, Miami, FL
| | - Hua Li
- Department of Public Health Sciences, Division of Biostatistics, University of Miami, Miami, FL
| | - Tulay Koru-Sengul
- Department of Public Health Sciences, Division of Biostatistics, University of Miami, Miami, FL
| | - Yisel Alonzo
- Department of General Internal Medicine, Division of Biostatistics, University of Miami, Miami, FL
| | - Olveen Carrasquillo
- Department of General Internal Medicine, Division of Biostatistics, University of Miami, Miami, FL
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Pérez-Escamilla R, Damio G, Chhabra J, Fernandez ML, Segura-Pérez S, Vega-López S, Kollannor-Samuel G, Calle M, Shebl FM, D'Agostino D. Impact of a community health workers-led structured program on blood glucose control among latinos with type 2 diabetes: the DIALBEST trial. Diabetes Care 2015; 38:197-205. [PMID: 25125508 PMCID: PMC4302259 DOI: 10.2337/dc14-0327] [Citation(s) in RCA: 92] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Latinos with type 2 diabetes (T2D) face major healthcare access and disease management disparities. We examined the impact of the Diabetes Among Latinos Best Practices Trial (DIALBEST), a community health worker (CHW)-led structured intervention for improving glycemic control among Latinos with T2D. RESEARCH DESIGN AND METHODS A total of 211 adult Latinos with poorly controlled T2D were randomly assigned to a standard of healthcare (n = 106) or CHW (n = 105) group. The CHW intervention comprised 17 individual sessions delivered at home by CHWs over a 12-month period. Sessions addressed T2D complications, healthy lifestyles, nutrition, healthy food choices and diet for diabetes, blood glucose self-monitoring, and medication adherence. Demographic, socioeconomic, lifestyle, anthropometric, and biomarker (HbA1c, fasting blood glucose, and lipid profile) data were collected at baseline and 3, 6, 12, and 18 months (6 months postintervention). Groups were equivalent at baseline. RESULTS Participants had high HbA1c at baseline (mean 9.58% [81.2 mmol/mol]). Relative to participants in the control group, CHWs had a positive impact on net HbA1c improvements at 3 months (-0.42% [-4.62 mmol/mol]), 6 months (-0.47% [-5.10 mmol/mol]), 12 months (-0.57% [-6.18 mmol/mol]), and 18 months (-0.55% [-6.01 mmol/mol]). The overall repeated-measures group effect was statistically significant (mean difference -0.51% [-5.57 mmol/mol], 95% CI -0.83, -0.19% [-9.11, -2.03 mmol/mol], P = 0.002). CHWs had an overall significant effect on fasting glucose concentration that was more pronounced at the 12- and 18-month visits. There was no significant effect on blood lipid levels, hypertension, and weight. CONCLUSIONS DIALBEST is an effective intervention for improving blood glucose control among Latinos with T2D.
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Walker RJ, Smalls BL, Campbell JA, Strom Williams JL, Egede LE. Impact of social determinants of health on outcomes for type 2 diabetes: a systematic review. Endocrine 2014; 47:29-48. [PMID: 24532079 PMCID: PMC7029167 DOI: 10.1007/s12020-014-0195-0] [Citation(s) in RCA: 166] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2013] [Accepted: 01/28/2014] [Indexed: 10/25/2022]
Abstract
Social determinants of health include the social and economic conditions that influence health status. Research into the impact of social determinants on individuals with type 2 diabetes has largely focused on the prevention of or risk of developing diabetes. No review exists summarizing the impact of social determinants of health outcomes in patients with type 2 diabetes. This systematic review examined whether social determinants of health have an impact on health outcomes in type 2 diabetes. Medline was searched for articles that (a) were published in English (b) targeted adults, ages 18 + years, (c) had a study population which was diagnosed with type 2 diabetes, (d) the study was done in the United States, and (e) the study measured at least one of the outcome measures-glycemic control, cholesterol (LDL), blood pressure, quality of life or cost. Using a reproducible strategy, 2,110 articles were identified, and 61 were reviewed based on inclusion criteria. Twelve were categorized as Economic Stability and Education, 17 were categorized as Social and Community Context, 28 were categorized as Health and Health Care, and three were categorized as Neighborhood and Built Environment. Based on the studies reviewed, social determinants have an impact on glycemic control, LDL, and blood pressure to varying degrees. The impact on cost and quality of life was not often measured, but when quality of life was investigated, it did show significance. More research is needed to better characterize the direct impact of social determinants of health on health outcomes in diabetes.
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Affiliation(s)
- Rebekah J. Walker
- Health Equity and Rural Outreach Innovation Center (HEROIC), Charleston VA HSR&D COIN, Ralph H. Johnson VAMC, Charleston, SC
- Center for Health Disparities Research, Medical University of South Carolina, Charleston, SC
| | - Brittany L. Smalls
- Center for Health Disparities Research, Medical University of South Carolina, Charleston, SC
| | - Jennifer A. Campbell
- Center for Health Disparities Research, Medical University of South Carolina, Charleston, SC
| | - Joni L. Strom Williams
- Center for Health Disparities Research, Medical University of South Carolina, Charleston, SC
- Division of General Internal Medicine and Geriatrics, Department of Medicine, Medical University of South Carolina, Charleston, SC
| | - Leonard E. Egede
- Health Equity and Rural Outreach Innovation Center (HEROIC), Charleston VA HSR&D COIN, Ralph H. Johnson VAMC, Charleston, SC
- Center for Health Disparities Research, Medical University of South Carolina, Charleston, SC
- Division of General Internal Medicine and Geriatrics, Department of Medicine, Medical University of South Carolina, Charleston, SC
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Baynouna LM, Nagelkerke NJ, Al Ameri TA, Al Deen SMZ, Ali HI. Determinants of diabetes and hypertension control in ambulatory healthcare in Al ain, United arab emirates. Oman Med J 2014; 29:234-8. [PMID: 24936278 DOI: 10.5001/omj.2014.58] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2014] [Accepted: 04/19/2014] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVES This study aims to study determinants for the control of diabetes and hypertension in Al Ain Ambulatory Healthcare patients. METHOD This is a cross sectional observational study of patients attending ambulatory healthcare centers in Al Ain, United Arab Emirates in 2009. From a yearly audit evaluating the care of patients with diabetes and hypertension, the determinants for improved diabetes and hypertension outcomes were identified from a total of 512 patients and its association with glycemic and blood pressure control were studied. RESULTS From all variables studied, only the clinic where the patient was treated helped predict both improved blood sugar and blood pressure control. For patients with diabetes, poor control the year before (p<0.001), the number of chronic disease clinic visits (p=0.042) and triglyceride levels (p=0.007) predicted worse control of diabetes. A predictor of poor control of blood pressure (p<0.001) for patients with hypertension was poor control of blood pressure in the year before. CONCLUSION In this population, the healthcare system and the team played major roles as determinants in the control of patient's diabetes and blood pressure more than any of the other factors examined.
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Affiliation(s)
- Latifa M Baynouna
- Ambulatory Health Care Services, SEHA, Al Ain, Abu Dhabi, P.O. Box 1663, United Arab Emirates
| | - Nico Jd Nagelkerke
- Community Medicine Department, Faculty of Medicine and Health Sciences, UAE University, Al Ain, Abu Dhabi, United Arab Emirates
| | - Thuraya A Al Ameri
- Ambulatory Health Care Services, SEHA, Al Ain, Abu Dhabi, P.O. Box 1663, United Arab Emirates
| | - Sanaa M Zein Al Deen
- Ambulatory Health Care Services, SEHA, Al Ain, Abu Dhabi, P.O. Box 1663, United Arab Emirates
| | - Habiba I Ali
- Department of Nutrition and Health, College of Food and Agriculture, UAE University, United Arab Emirates
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Clark ML, Utz SW. Social determinants of type 2 diabetes and health in the United States. World J Diabetes 2014; 5:296-304. [PMID: 24936251 PMCID: PMC4058734 DOI: 10.4239/wjd.v5.i3.296] [Citation(s) in RCA: 73] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2013] [Revised: 04/19/2014] [Accepted: 05/14/2014] [Indexed: 02/05/2023] Open
Abstract
Diabetes is the sixth leading cause of death in the United States. To date, most research and resulting clinical strategies have focused on the individual with short-term health improvements that have not been maintained over time. Researchers more recently have recognized the need to consider the social determinants of diabetes and health along with individual factors. The purpose of this literature review is to examine current understanding of the social determinants affecting diabetes and health. A search of medical and nursing literature was conducted using PubMed, PsychInfo, CINAHL and MEDLINE databases, selecting articles published between 2000 and 2013. Search terms included: type 2 diabetes, social determinants, and health determinants. Inclusion criteria were: English language, human studies, social determinants of diabetes and health, and research in the United States. Additional search methods included reference chaining of the literature. Twenty research articles met the inclusion criteria for the review and analysis and included quantitative and qualitative methods. All studies selected for this review were descriptive in nature (n = 20). Fifteen studies were quantitative studies and five were qualitative studies. No intervention studies met inclusion criteria. Each study is summarized and critiqued. Study findings indicate that external or upstream factors consistently affect individuals diagnosed with diabetes, influencing self-management. Significant methodological limitations result directly from small sample sizes, convenience or nonprobability sampling, and low statistical power.
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Giugliano D, Tracz M, Shah S, Calle-Pascual A, Mistodie C, Duarte R, Sari R, Woo V, Jiletcovici AO, Deinhard J, Wille SA, Kiljanski J. Initiation and gradual intensification of premixed insulin lispro therapy versus Basal {+/-} mealtime insulin in patients with type 2 diabetes eating light breakfasts. Diabetes Care 2014; 37:372-80. [PMID: 24170763 DOI: 10.2337/dc12-2704] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE We compared two strategies initiating and intensifying insulin treatment and tested for noninferiority of premixed insulin to basal ± mealtime insulin analog in patients eating light breakfasts. RESEARCH DESIGN AND METHODS This randomized, open-label, 48-week study compared two algorithms. Up to three injections of insulin lispro mix 25 and/or insulin lispro mix 50 (premix; premixed insulin lispro) or basal insulin glargine plus up to three injections of insulin lispro (basal+; glargine + insulin lispro) were used in type 2 diabetic patients uncontrolled with oral antihyperglycemic medication and consuming <15% daily calories at breakfast. The hypothesis was to test noninferiority of premix to basal+ for glycemic control measured by HbA1c after 48 weeks, assessed using ANCOVA with a 0.4% margin. RESULTS Patients (n = 344; 176 [51%] females; mean [SD] age 54.3 [8.8] years; BMI 29.4 [4.6] kg/m(2); baseline HbA1c 9.02 [0.97]%) were randomized to premix (n = 171) or basal+ (n = 173). In the per-protocol analysis (n = 230), least squares means (95% CI) end point HbA1c were 7.40% (7.15-7.65) and 7.55% (7.27-7.82) in respective arms. Between-treatment difference was -0.14% (-0.42 to 0.13), with noninferiority met. Significantly more patients in premix achieved HbA1c targets of <7.0% compared with basal+ (48.2 vs. 36.2%; P = 0.024). Self-monitored blood glucose profiles, body weight changes, total insulin doses, and overall hypoglycemia (65 vs. 60%) were similar in premix and basal+ (P = 0.494), except nocturnal episodes (34.3 vs. 23.7%; P = 0.018) were more common in premix. CONCLUSIONS Both intensive insulin strategies improved glycemic control; however, final HbA1c levels were seen above those achieved in previous treat-to-target trials, likely due to the inadequate insulin titrations and probably due to the complexity of tested insulin regimens. A higher percentage of patients achieved target HbA1c <7% with multiple premixed insulins, but this treatment resulted in more nocturnal hypoglycemia than a basal-bolus regimen.
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Reutrakul S, Hood MM, Crowley SJ, Morgan MK, Teodori M, Knutson KL. The Relationship Between Breakfast Skipping, Chronotype, and Glycemic Control in Type 2 Diabetes. Chronobiol Int 2013; 31:64-71. [DOI: 10.3109/07420528.2013.821614] [Citation(s) in RCA: 110] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Ko J, Delafield R, Davis J, Mau MK. Characteristics of patients with type 2 diabetes mellitus in two rural, medically underserved communities. HAWAI'I JOURNAL OF MEDICINE & PUBLIC HEALTH : A JOURNAL OF ASIA PACIFIC MEDICINE & PUBLIC HEALTH 2013; 72:191-6. [PMID: 23795328 PMCID: PMC3689501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
In the state of Hawai'i, Native Hawaiians and Filipinos suffer from increased disparities, compared to other groups, in diabetes prevalence and adverse health outcomes that are exacerbated by challenges to health care access among rural communities. To address the limited literature describing rural, underserved patients with diabetes in Hawai'i, this paper aims to characterize two rural communities that are located on Moloka'i and Lana'i in federally-designated medically underserved areas and that are served by a single Native Hawaiian health care system entitled Na Pu'uwai. Descriptive analyses examining associations between variables were performed using the baseline demographic information, clinical measures, and questionnaire responses collected from 40 adult study participants with diabetes. The data revealed that the study participants had a high prevalence of insulin use (60%); a HbA1c level greater than or equal to 9% (55%); a high-fat diet (73%); and comorbidities, including hyperlipidemia (85%), hypertension (83%), and obesity (70%). Furthermore, among the participants, the mean SF-12v2™ General Health Perceptions Score was significantly lower for participants with uncontrolled diabetes compared to those with controlled diabetes (P = .02); however, this association was not statistically significant in the multivariable regression model that adjusted for age and number of diabetes medications. Based on these results, the participants appear to belong to a high-risk group with a complicated manifestation of diabetes. This study adds to the growing body of literature demonstrating disparities in diabetes among rural, minority, and underserved communities, highlighting the need for further investigation, development, and implementation of strategies for reaching these vulnerable populations.
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Affiliation(s)
- Jocelyn Ko
- University of Hawai'i, Center for Native and Pacific Health Disparities Research, Department of Native Hawaiian Health, John A. Burns School of Medicine, Honolulu, HI, USA
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Kollannoor-Samuel G, Vega-López S, Chhabra J, Segura-Pérez S, Damio G, Pérez-Escamilla R. Food insecurity and low self-efficacy are associated with health care access barriers among Puerto-Ricans with type 2 diabetes. J Immigr Minor Health 2012; 14:552-62. [PMID: 22101725 DOI: 10.1007/s10903-011-9551-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Racial/ethnic minorities are disproportionately affected by barriers to health care access and utilization. The primary objective was to test for an independent association between household food insecurity and health care access/utilization. In this cross-sectional survey, 211 Latinos (predominantly, Puerto-Ricans) with type 2 diabetes (T2D) were interviewed at their homes. Factor analyses identified four barriers for health care access/utilization: enabling factor, doctor access, medication access and forgetfulness. Multivariate logistic regression models examined the association between each of the barrier factors and food insecurity controlling for sociodemographic, cultural, psychosocial, and diabetes self-care variables. Higher food insecurity score was a risk factor for experiencing enabling factor (OR = 1.46; 95% CI = 1.17-1.82), medication access (OR = 1.26; 95 CI% = 1.06-1.50), and forgetfulness (OR = 1.22; 95 CI% = 1.04-1.43) barriers. Higher diabetes management self-efficacy was protective against all four barriers. Other variables associated with one or more barriers were health insurance, perceived health, depression, blood glucose, age and education. Findings suggest that addressing barriers such as food insecurity, low self-efficacy, lack of health insurance, and depression could potentially result in better health care access and utilization among low income Puerto-Ricans with T2D.
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Stokes DM. Research Methods in Health Communication. TOP CLIN NUTR 2012. [DOI: 10.1097/tin.0b013e3182461d79] [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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