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Koller KR, Nash SH, Beans JA, Day GM, Hiratsuka VY, Lin AL, Narayanan M, Patten CA, Hammock SA, Howard BV, Umans JG. Evidence-based screening, clinical care and health education recommendations for Alaska Native peoples with prediabetes living in southcentral Alaska: findings from the Alaska EARTH follow-up study. Int J Circumpolar Health 2024; 83:2343143. [PMID: 38691019 PMCID: PMC11064735 DOI: 10.1080/22423982.2024.2343143] [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: 11/29/2023] [Accepted: 04/10/2024] [Indexed: 05/03/2024] Open
Abstract
Pre-diabetes (pre-DM) is a strong predictor of diabetes (DM) over time. This study investigated how much of the recent increase in pre-DM identified among Alaska Native (AN) peoples living in urban southcentral Alaska may be due to changes in diagnostic methods. We used clinical and demographic data collected at baseline between 2004 and 2006 and at follow-up collected between 2015 and 2017 from the urban southcentral Alaska Education and Research Towards Health (EARTH) cohort. We used descriptive statistics and logistic regression to explore differences in demographic and clinical variables among the identified pre-DM groups. Of 388 participants in the follow-up study, 243 had A1c levels indicating pre-DM with only 20 demonstrating pre-DM also by fasting blood glucose (FBG). Current smoking was the sole predictor for pre-DM by A1c alone while abdominal obesity and elevated FBG-predicted pre-DM by A1c+FBG. No participants had an elevated FBG without an A1c elevation. A substantial portion of the rise in pre-DM found among urban southcentral AN peoples in the EARTH follow-up study was due to the addition of A1c testing. Pre-DM by A1c alone should be used to motivate behavioural changes that address modifiable risk factors, including smoking cessation, physical activity and weight management.
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Affiliation(s)
- Kathryn R. Koller
- Research Services, Alaska Native Tribal Health Consortium, Anchorage, AK, USA
| | - Sarah H. Nash
- Department of Epidemiology, College of Public Health, University of Iowa, Anchorage, AK, USA
| | - Julie A. Beans
- Research Department, Southcentral Foundation, Anchorage, AK, USA
| | - Gretchen M. Day
- Research Services, Alaska Native Tribal Health Consortium, Anchorage, AK, USA
| | | | - Ai-Ling Lin
- Diabetes Program, Alaska Native Tribal Health Consortium, Anchorage, AK, USA
| | - Meera Narayanan
- Diabetes Program, Alaska Native Tribal Health Consortium, Anchorage, AK, USA
| | - Christi A Patten
- Department of Psychiatry and Psychology and Behavioral Health Research Program, Mayo Clinic, Rochester, MN, USA
| | - Sherry A. Hammock
- Pediatric Endocrinology, Alaska Native Tribal Health Consortium, Anchorage, AK, USA
| | | | - Jason G. Umans
- MedStar Health Research Institute, Hyattsville, MD, USA
- Georgetown University, Washington, USA
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Tourkmani AM, Alharbi TJ, Bin Rsheed AM, Alotaibi AF, AlEisaa M, Youzghadli IM, AlRuthia Y, Alrasheedy AA. Characteristics and risk factors associated with developing prediabetes in Saudi Arabia. Ann Med 2024; 56:2413922. [PMID: 39392033 DOI: 10.1080/07853890.2024.2413922] [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: 12/10/2023] [Revised: 05/30/2024] [Accepted: 09/25/2024] [Indexed: 10/12/2024] Open
Abstract
OBJECTIVE Prediabetes is prevalent in Saudi Arabia and globally. It is associated with adverse health outcomes and complications. Consequently, this study aimed to determine the risk factors associated with developing prediabetes in Saudi Arabia. METHODS This is a case-control study conducted at the Family and Community Medicine Department at Prince Sultan Military Medical City, Riyadh, Saudi Arabia. The cases included individuals with prediabetes (prediabetes group), and the control group included individuals with normal HbA1c levels who were not diagnosed with prediabetes or diabetes. The data collected included sociodemographic data, clinical parameters, laboratory tests, and medical conditions. RESULTS The study included 46,201 patients (16,029 patients with prediabetes and 30,173 in the control group). The age of the patients (mean ± SD) with prediabetes was significantly higher than that of the control group (47.22 ± 14.04 versus 36.12 ± 11.83, p < 0.0001). A higher proportion of men was noted in the prediabetes group compared to the control group (36.32% versus 26.54%, p < 0.0001). The body mass index (mean ± SD) was higher in the prediabetes group compared to the control group (33.76 ± 6.75 versus 30.16 ± 7.26, p < 0.0001). The multiple logistic regression analysis showed six independent risk factors associated with prediabetes. These included age (aOR [95% CI] = 1.067 [1.065-1.069]) and gender, with women at a lower risk compared to men (aOR [95% CI] = 0.695 [0.664-0.728]). Other independent risk factors included polycystic ovarian syndrome (aOR [95% CI] = 58.102 (35.731-94.479]), obesity (aOR [95% CI] = 1.265 [1.075-1.487]), cardiac conditions (aOR [95% CI] = 4.870 [1.024-23.154]), and hypertension (aOR [95% CI] = 1.133 [1.031-1.245]). CONCLUSIONS The study showed that several risk factors are associated with the development of prediabetes in the Saudi population. Addressing these factors can help prevent prediabetes, and consequently, its burden and further progression to diabetes.
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Affiliation(s)
- Ayla M Tourkmani
- Chronic Illness Clinics, Department of Family and Community Medicine, Prince Sultan Military Medical City (PSMMC), Riyadh, Saudi Arabia
| | - Turki J Alharbi
- Chronic Illness Clinics, Department of Family and Community Medicine, Prince Sultan Military Medical City (PSMMC), Riyadh, Saudi Arabia
| | - Abdulaziz M Bin Rsheed
- Chronic Illness Clinics, Department of Family and Community Medicine, Prince Sultan Military Medical City (PSMMC), Riyadh, Saudi Arabia
| | - Azzam F Alotaibi
- Department of Family and Community Medicine, Prince Sultan Military Medical City (PSMMC), Riyadh, Saudi Arabia
| | - Mohammed AlEisaa
- Chronic Illness Clinics, Department of Family and Community Medicine, Prince Sultan Military Medical City (PSMMC), Riyadh, Saudi Arabia
| | | | - Yazed AlRuthia
- Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
- Pharmacoeconomics Research Unit, Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Alian A Alrasheedy
- Department of Pharmacy Practice, College of Pharmacy, Qassim University, Qassim, Saudi Arabia
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Wong BWX, Tan DYZ, Li LJ, Yong EL. Individual and combined effects of muscle strength and visceral adiposity on incident prediabetes and type 2 diabetes in a longitudinal cohort of midlife Asian women. Diabetes Obes Metab 2024. [PMID: 39364654 DOI: 10.1111/dom.15995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2024] [Revised: 09/20/2024] [Accepted: 09/20/2024] [Indexed: 10/05/2024]
Abstract
AIM To investigate the independent and combined effects of muscle strength and visceral adiposity on prediabetes and type 2 diabetes incidence among midlife women. MATERIALS AND METHODS In this prospective study of midlife women (mean age 56.4 years), visceral adiposity, defined as visceral adipose tissue (VAT) >131 cm2 measured by dual energy X-ray absorptiometry, and poor combined muscle strength, defined as handgrip strength <18 kg and/or five-time repeated chair stand test performance ≥12 s, were determined at baseline between 2014 and 2016. After 6.6 years, the effects of VAT and muscle strength on risk of incident prediabetes (fasting blood glucose 5.6-6.9 mmol/L) and type 2 diabetes (fasting blood glucose levels ≥7 mmol/L, medication use, or physician diagnosis) were examined using modified Poisson regression analysis. RESULTS Among the 733 initially normoglycaemic participants, 150 (20.5%) developed prediabetes or type 2 diabetes. Women with both poor combined muscle strength and high VAT had the highest risk for both prediabetes and type 2 diabetes (adjusted relative risk [aRR] 2.63, 95% confidence interval [CI] 1.81-3.82). In comparison, high VAT alone increased risk by 1.78-fold (95% CI 1.12-2.84). Stratification analyses showed that among women with low muscle strength, high VAT demonstrated increased risks of prediabetes and type 2 diabetes (aRR 2.84, 95% CI 1.95-4.14) compared to those with normal strength (aRR 1.66, 95% CI 1.04-2.65). CONCLUSIONS Low combined muscle strength with high VAT poses a greater risk for the development of prediabetes and type 2 diabetes than high VAT alone. Muscle strengthening should be promoted alongside weight loss in diabetes prevention.
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Affiliation(s)
- Beverly W X Wong
- Department of Obstetrics and Gynecology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Darren Y Z Tan
- Department of Obstetrics and Gynecology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Ling-Jun Li
- Department of Obstetrics and Gynecology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Global Centre for Asian Women's Health (GloW), Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- NUS Bia-Echo Asia Centre for Reproductive Longevity and Equality (ACRLE), Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Eu-Leong Yong
- Department of Obstetrics and Gynecology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
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Kim A, Jeon E, Lee H, Heo H, Woo K. Risk factors for prediabetes in community-dwelling adults: A generalized estimating equation logistic regression approach with natural language processing insights. Res Nurs Health 2024. [PMID: 38961672 DOI: 10.1002/nur.22413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 05/11/2024] [Accepted: 06/22/2024] [Indexed: 07/05/2024]
Abstract
The global prevalence of prediabetes is expected to reach 8.3% (587 million people) by 2045, with 70% of people with prediabetes developing diabetes during their lifetimes. We aimed to classify community-dwelling adults with a high risk for prediabetes based on prediabetes-related symptoms and to identify their characteristics, which might be factors associated with prediabetes. We analyzed homecare nursing records (n = 26,840) of 1628 patients aged over 20 years. Using a natural language processing algorithm, we classified each nursing episode as either low-risk or high-risk for prediabetes based on the detected number and category of prediabetes-symptom words. To identify differences between the risk groups, we employed t-tests, chi-square tests, and data visualization. Risk factors for prediabetes were identified using multiple logistic regression models with generalized estimating equations. A total of 3270 episodes (12.18%) were classified as potentially high-risk for prediabetes. There were significant differences in the personal, social, and clinical factors between groups. Results revealed that female sex, age, cancer coverage as part of homecare insurance coverage, and family caregivers were significantly associated with an increased risk of prediabetes. Although prediabetes is not a life-threatening disease, uncontrolled blood glucose can cause unfavorable outcomes for other major diseases. Thus, medical professionals should consider the associated symptoms and risk factors of prediabetes. Moreover, the proposed algorithm may support the detection of individuals at a high risk for prediabetes. Implementing this approach could facilitate proactive monitoring and early intervention, leading to reduced healthcare expenses and better health outcomes for community-dwelling adults.
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Affiliation(s)
- Aeri Kim
- College of Nursing, Seoul National University, Seoul, South Korea
| | - Eunjoo Jeon
- Technology Research, Samsung SDS, Seoul, South Korea
| | - Hana Lee
- College of Nursing, Seoul National University, Seoul, South Korea
| | - Hyunsook Heo
- Seoul National University Hospital, Seoul, South Korea
| | - Kyungmi Woo
- College of Nursing, Seoul National University, Seoul, South Korea
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Mulla IG, Anjankar A, Pratinidhi S, Agrawal SV, Gundpatil D, Lambe SD. Prediabetes: A Benign Intermediate Stage or a Risk Factor in Itself? Cureus 2024; 16:e63186. [PMID: 39070421 PMCID: PMC11273947 DOI: 10.7759/cureus.63186] [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: 06/09/2024] [Accepted: 06/26/2024] [Indexed: 07/30/2024] Open
Abstract
Prediabetes is a condition when the blood glucose levels are above the normal range but below the threshold for defining diabetes. Previously considered benign, it is now recognized to be associated with various macrovascular and microvascular complications, with increases in the risk of cardiovascular events, nephropathy neuropathy, and retinopathy. Early identification of prediabetics may help detect the risk for these future complications at an earlier stage. Moreover, therapeutic options for prediabetes are available, which can retard its progression to diabetes and the subsequent development of complications. Hence, we make a case for the early identification of prediabetes through screening methods and appropriate institution of management strategies.
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Affiliation(s)
- Irfan G Mulla
- Biochemistry, Datta Meghe Institute of Higher Education & Research (DMIHER), Wardha, IND
| | | | - Shilpa Pratinidhi
- Biochemistry, Bharatratna Atalbihari Vajpayee Medical College, Pune, Pune, IND
| | - Sarita V Agrawal
- Biochemistry, Bharatratna Atalbihari Vajpayee Medical College, Pune, Pune, IND
| | - Deepak Gundpatil
- Biochemistry, Bharatratna Atalbihari Vajpayee Medical College, Pune, Pune, IND
| | - Sandip D Lambe
- Biochemistry, Smt Mathurabai Bhausaheb Thorat (SMBT) Institute of Medical Sciences and Research Centre, Nashik, IND
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Colloca A, Donisi I, Anastasio C, Balestrieri ML, D’Onofrio N. Metabolic Alteration Bridging the Prediabetic State and Colorectal Cancer. Cells 2024; 13:663. [PMID: 38667278 PMCID: PMC11049175 DOI: 10.3390/cells13080663] [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: 03/19/2024] [Revised: 04/05/2024] [Accepted: 04/09/2024] [Indexed: 04/28/2024] Open
Abstract
Prediabetes and colorectal cancer (CRC) represent compelling health burdens responsible for high mortality and morbidity rates, sharing several modifiable risk factors. It has been hypothesized that metabolic abnormalities linking prediabetes and CRC are hyperglycemia, hyperinsulinemia, and adipokines imbalance. The chronic stimulation related to these metabolic signatures can favor CRC onset and development, as well as negatively influence CRC prognosis. To date, the growing burden of prediabetes and CRC has generated a global interest in defining their epidemiological and molecular relationships. Therefore, a deeper knowledge of the metabolic impairment determinants is compelling to identify the pathological mechanisms promoting the onset of prediabetes and CRC. In this scenario, this review aims to provide a comprehensive overview on the metabolic alterations of prediabetes and CRC as well as an overview of recent preventive and therapeutic approaches for both diseases, focusing on the role of the metabolic state as a pivotal contributor to consider for the development of future preventive and therapeutic strategies.
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Affiliation(s)
| | | | | | | | - Nunzia D’Onofrio
- Department of Precision Medicine, University of Campania Luigi Vanvitelli, Via L. De Crecchio 7, 80138 Naples, Italy; (A.C.); (I.D.); (C.A.); (M.L.B.)
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7
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Chaudhry M, Kumar M, Singhal V, Srinivasan B. Metabolic health tracking using Ultrahuman M1 continuous glucose monitoring platform in non- and pre-diabetic Indians: a multi-armed observational study. Sci Rep 2024; 14:6490. [PMID: 38499685 PMCID: PMC10948749 DOI: 10.1038/s41598-024-56933-2] [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: 11/09/2023] [Accepted: 03/12/2024] [Indexed: 03/20/2024] Open
Abstract
Continuous glucose monitoring (CGM) device adoption in non- and pre-diabetics for preventive healthcare has uncovered a paucity of benchmarking data on glycemic control and insulin resistance for the high-risk Indian/South Asian demographic. Furthermore, the correlational efficacy between digital applications-derived health scores and glycemic indices lacks clear supportive evidence. In this study, we acquired glycemic variability (GV) using the Ultrahuman (UH) M1 CGM, and activity metrics via the Fitbit wearable for Indians/South Asians with normal glucose control (non-diabetics) and those with pre-diabetes (N = 53 non-diabetics, 52 pre-diabetics) for 14 days. We examined whether CGM metrics could differentiate between the two groups, assessed the relationship of the UH metabolic score (MetSc) with clinical biomarkers of dysglycemia (OGTT, HbA1c) and insulin resistance (HOMA-IR); and tested which GV metrics maximally correlated with inflammation (Hs-CRP), stress (cortisol), sleep, step count and heart rate. We found significant inter-group differences for mean glucose levels, restricted time in range (70-110 mg/dL), and GV-by-SD, all of which improved across days. Inflammation was strongly linked with specific GV metrics in pre-diabetics, while sleep and activity correlated modestly in non-diabetics. Finally, MetSc displayed strong inverse relationships with insulin resistance and dysglycemia markers. These findings present initial guidance GV data of non- and pre-diabetic Indians and indicate that digitally-derived metabolic scores can positively influence glucose management.
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Affiliation(s)
- Monik Chaudhry
- Ultrahuman Healthcare Private Limited, No. 799, V K Paradise Sector2, HSR Layout Bengaluru, Bangalore, Karnataka, 560102, India
| | - Mohit Kumar
- Ultrahuman Healthcare Private Limited, No. 799, V K Paradise Sector2, HSR Layout Bengaluru, Bangalore, Karnataka, 560102, India
| | - Vatsal Singhal
- Ultrahuman Healthcare Private Limited, No. 799, V K Paradise Sector2, HSR Layout Bengaluru, Bangalore, Karnataka, 560102, India
| | - Bhuvan Srinivasan
- Ultrahuman Healthcare Private Limited, No. 799, V K Paradise Sector2, HSR Layout Bengaluru, Bangalore, Karnataka, 560102, India.
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Nanavaty D, Green R, Sanghvi A, Sinha R, Singh S, Mishra T, Devarakonda P, Bell K, Ayala Rodriguez C, Gambhir K, Alraies C, Reddy S. Prediabetes is an incremental risk factor for adverse cardiac events: A nationwide analysis. ATHEROSCLEROSIS PLUS 2023; 54:22-26. [PMID: 37789875 PMCID: PMC10543778 DOI: 10.1016/j.athplu.2023.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 08/11/2023] [Accepted: 08/23/2023] [Indexed: 10/05/2023]
Abstract
Background and aims Prediabetes is defined as a state of impaired glucose metabolism with hemoglobin A1c (HbA1c) levels that precede those of a diabetic state. There is increasing evidence that suggests that hyperglycemic derangement in prediabetes leads to microvascular and macrovascular complications even before progression to overt diabetes mellitus. We aim to identify the association of prediabetes with acute cardiovascular events. Methods We utilized the National inpatient sample 2018-2020 to identify adult hospitalizations with prediabetes after excluding all hospitalizations with diabetes. Demographics and prevalence of other cardiovascular risk factors were compared in hospitalizations with and without prediabetes using the chi-square test for categorical variables and the t-test for continuous variables. Multivariate regression analysis was further performed to study the impact of prediabetes on acute coronary syndrome, acute ischemic stroke, intracranial hemorrhage, and acute heart failure. Results Hospitalizations with prediabetes had a higher prevalence of cardiovascular risk factors like hypertension, hyperlipidemia, obesity, and tobacco abuse. In addition, the adjusted analysis revealed that hospitalizations with prediabetes were associated with higher odds of developing acute coronary syndrome (OR-2.01; C.I:1.94-2.08; P<0.001), acute ischemic stroke (OR-2.21; 2.11-2.31; p<0.001), and acute heart failure (OR-1.41; C.I.: 1.29-1.55; p<0.001) as compared to hospitalizations without prediabetes. Conclusions Our study suggests that prediabetes is associated with a higher odds of major cardiovascular events. Further prospective studies should be conducted to identify prediabetes as an independent causative factor for these events. In addition, screening and lifestyle modifications for prediabetics should be encouraged to improve patient outcomes.
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Affiliation(s)
| | - Rhea Green
- Detroit Medical Center, 15911 Woodland Drive, Dearborn, MI, 48120, USA
| | - Ankushi Sanghvi
- St. Vincent Hospital, 123 Summer St, Worcester, MA, 01608, USA
| | - Rishav Sinha
- The Brooklyn Hospital Center, Brooklyn, NY, 11201, USA
| | - Sohrab Singh
- The Brooklyn Hospital Center, Brooklyn, NY, 11201, USA
| | - Tushar Mishra
- Detroit Medical Center, 15911 Woodland Drive, Dearborn, MI, 48120, USA
| | | | - Kendall Bell
- Detroit Medical Center, 15911 Woodland Drive, Dearborn, MI, 48120, USA
| | | | - Kanwal Gambhir
- Howard University, 2400 6th St NW, Washington, DC, 20059, USA
| | - Chadi Alraies
- Detroit Medical Center, 15911 Woodland Drive, Dearborn, MI, 48120, USA
| | - Sarath Reddy
- The Brooklyn Hospital Center, Brooklyn, NY, 11201, USA
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JOKAR MOZHGAN, ZANDI MITRA, EBADI ABBAS, MOMENAN AMIRABBAS, MARTINI MARIANO, BEHZADIFAR MASOUD. Adults' perceived health promotion needs in the prediabetes stage: a meta-synthesis study. JOURNAL OF PREVENTIVE MEDICINE AND HYGIENE 2023; 64:E411-E428. [PMID: 38379738 PMCID: PMC10876036 DOI: 10.15167/2421-4248/jpmh2023.64.4.3152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Accepted: 01/11/2024] [Indexed: 02/22/2024]
Abstract
Introduction One of the methods to promote pre-diabetic patients' adherence to preventive behaviors and improving their lifestyle is to pay attention to their needs in the designed educational programs. Therefore, this study was conducted with the aim of identifying the needs of individuals with prediabetes. Methodology Three databases, including ISI/Web of Sciences, PubMed, Scopus were searched without time limitation until August 2022. The quality of the included studies was assessed using the Critical Appraisal Skills Programme tool. This study was reported according to the Enhancing Transparency in Reporting the Synthesis of Qualitative Research guidelines and to achieve the research goal, Sandelowski and Barroso's seven-step meta-synthesis method (2007) was used. Thematic synthesis was used to analyses the data. Results Out of the 1934 studies obtained, 34 studies were finally examined and 805 codes were recorded based on the extracted data. Through synthesizing and analyzing the primary studies, 8 main themes were extracted regarding individuals' needs in the prediabetes stage: Information needs, Cultural needs, psychological needs, Social support needs, Education needs, Financial needs, Service needs and Skill needs. Discussion and Conclusions The perceived needs and their types in each of the dimensions in detail can be a proper guide for designing educational programs and various interventions to control the prediabetes condition, leading to a reduction in the prevalence of type 2 diabetes in the society.
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Affiliation(s)
- MOZHGAN JOKAR
- School of Nursing and Midwifery, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - MITRA ZANDI
- School of Nursing and Midwifery, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - ABBAS EBADI
- Behavioral Sciences Research Center, Life Style Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
- Research Center for Life & Health Sciences & Biotechnology of the Police, Direction of Health, Rescue & Treatment, Police Headquarter, Tehran, Iran
| | - AMIR ABBAS MOMENAN
- Prevention of Metabolic Disorders Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- TLGS Unit Manager, Tehran, Iran
| | - MARIANO MARTINI
- Department of Health Sciences, University of Genoa, Genoa, Italy
| | - MASOUD BEHZADIFAR
- Social Determinants of Health Research Center, Lorestan University of Medical Sciences, Khorramabad, Iran
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10
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Hassan AA, Ahmed BE, Adam I. Red Cell Distribution Width and Prediabetes in Adults in Northern Sudan: A Case-Control Study. Hematol Rep 2023; 15:651-661. [PMID: 37987322 PMCID: PMC10660754 DOI: 10.3390/hematolrep15040066] [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: 09/12/2023] [Revised: 10/23/2023] [Accepted: 11/10/2023] [Indexed: 11/22/2023] Open
Abstract
Diabetes mellitus (DM) is a major public health issue worldwide. Red cell distribution width (RDW) has been reported to have predictive value in several diseases, including DM. Few data exist on the association between RDW and the prediabetic stage. Thus, the present study aimed to investigate the association between RDW and prediabetes in adults in Sudan. This case-control study was conducted in Northern Sudan in 2022. The cases (n = 107) were prediabetic patients categorized according to the level of glycated hemoglobin (HbA1c), which ranged from 5.7% to 6.4%, while the controls (n = 107) were healthy participants. A questionnaire was used to collect the data. Standard methods were used to measure the HbAIc level and RDW. Logistic regression analysis was performed. The median (interquartile range (IQR)) of the RDW was significantly higher in prediabetic patients than in the controls (14.5% [13.8-15.3%] vs. 14.1% [13.6-14.7%], p = 0.003). Sex, educational level, occupational status, marital status, cigarette smoking, alcohol consumption, family history of DM, and body mass index were not associated with prediabetes. In the multivariate-adjusted model, higher age and higher RDW were associated with prediabetes. A positive correlation was found between RDW and HbA1c levels (r = 0.19, p = 0.006). In conclusion, this study supports the use of RDW as a predictor of DM.
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Affiliation(s)
- Ahmed A. Hassan
- Faculty of Medicine, University of Khartoum, Khartoum 11115, Sudan;
| | | | - Ishag Adam
- Department of Obstetrics and Gynecology, Unaizah College of Medicine and Medical Sciences, Qassim University, Unaizah 56219, Saudi Arabia
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11
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Yildirim V, Sheraton VM, Brands R, Crielaard L, Quax R, van Riel NA, Stronks K, Nicolaou M, Sloot PM. A data-driven computational model for obesity-driven diabetes onset and remission through weight loss. iScience 2023; 26:108324. [PMID: 38026205 PMCID: PMC10665812 DOI: 10.1016/j.isci.2023.108324] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 08/22/2023] [Accepted: 10/20/2023] [Indexed: 12/01/2023] Open
Abstract
Obesity is a major risk factor for the development of type 2 diabetes (T2D), where a sustained weight loss may result in T2D remission in individuals with obesity. To design effective and feasible intervention strategies to prevent or reverse T2D, it is imperative to study the progression of T2D and remission together. Unfortunately, this is not possible through experimental and observational studies. To address this issue, we introduce a data-driven computational model and use human data to investigate the progression of T2D with obesity and remission through weight loss on the same timeline. We identify thresholds for the emergence of T2D and necessary conditions for remission. We explain why remission is only possible within a window of opportunity and the way that window depends on the progression history of T2D, individual's metabolic state, and calorie restrictions. These findings can help to optimize therapeutic intervention strategies for T2D prevention or treatment.
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Affiliation(s)
- Vehpi Yildirim
- Department of Public and Occupational Health, Amsterdam University Medical Centers, University of Amsterdam, 1081 BT Amsterdam, the Netherlands
- Institute for Advanced Study, University of Amsterdam, 1012 GC Amsterdam, the Netherlands
| | - Vivek M. Sheraton
- Institute for Advanced Study, University of Amsterdam, 1012 GC Amsterdam, the Netherlands
- Computational Science Lab, University of Amsterdam, 1098 XH Amsterdam, the Netherlands
- Center for Experimental and Molecular Medicine, Amsterdam University Medical Centers, 1100 DD Amsterdam, the Netherlands
| | - Ruud Brands
- AMRIF B.V., Agro Business Park, 6708 PW Wageningen, the Netherlands
- Institute for Risk Assessment Sciences, Utrecht University, 3584 CL Utrecht, the Netherlands
| | - Loes Crielaard
- Department of Public and Occupational Health, Amsterdam University Medical Centers, University of Amsterdam, 1081 BT Amsterdam, the Netherlands
- Institute for Advanced Study, University of Amsterdam, 1012 GC Amsterdam, the Netherlands
| | - Rick Quax
- Institute for Advanced Study, University of Amsterdam, 1012 GC Amsterdam, the Netherlands
- Computational Science Lab, University of Amsterdam, 1098 XH Amsterdam, the Netherlands
| | - Natal A.W. van Riel
- Department of Biomedical Engineering, Eindhoven University of Technology, 5600 MB Eindhoven, the Netherlands
- Department of Experimental and Vascular Medicine, Amsterdam University Medical Centers, 1100 DD Amsterdam, the Netherlands
| | - Karien Stronks
- Department of Public and Occupational Health, Amsterdam University Medical Centers, University of Amsterdam, 1081 BT Amsterdam, the Netherlands
- Institute for Advanced Study, University of Amsterdam, 1012 GC Amsterdam, the Netherlands
| | - Mary Nicolaou
- Department of Public and Occupational Health, Amsterdam University Medical Centers, University of Amsterdam, 1081 BT Amsterdam, the Netherlands
- Institute for Advanced Study, University of Amsterdam, 1012 GC Amsterdam, the Netherlands
| | - Peter M.A. Sloot
- Institute for Advanced Study, University of Amsterdam, 1012 GC Amsterdam, the Netherlands
- Computational Science Lab, University of Amsterdam, 1098 XH Amsterdam, the Netherlands
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12
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Shirkhani S, Marandi SM, Nasr-Esfahani MH, Kim SK. Effects Of Exercise Training And Chlorogenic Acid Supplementation On Hepatic Lipid Metabolism In Prediabetes Mice. Diabetes Metab J 2023; 47:771-783. [PMID: 37690781 PMCID: PMC10695722 DOI: 10.4093/dmj.2022.0265] [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: 08/01/2022] [Accepted: 10/20/2022] [Indexed: 09/12/2023] Open
Abstract
BACKGRUOUND Since prediabetes is a risk factor for metabolic syndromes, it is important to promote a healthy lifestyle to prevent prediabetes. This study aimed to determine the effects of green coffee (GC), chlorogenic acid (CGA) intake, and exercise training (EX) on hepatic lipid metabolism in prediabetes male C57BL/6 mice. METHODS Forty-nine mice were randomly divided into two groups feeding with a normal diet (n=7) or a high-fat diet (HFD, n=42) for 12 weeks. Then, HFD mice were further divided into six groups (n=7/group): control (pre-D), GC, CGA, EX, GC+EX, and CGA+EX. After additional 10 weeks under the same diet, plasma, and liver samples were obtained. RESULTS HFD-induced prediabetes conditions with increases in body weight, glucose, insulin, insulin resistance, and lipid profiles were alleviated in all treatment groups. Acsl3, a candidate gene identified through an in silico approach, was lowered in the pre-D group, while treatments partly restored it. HFD induced adverse alterations of de novo lipogenesis- and β oxidation-associated molecules in the liver. However, GC and CGA supplementation and EX reversed or ameliorated these changes. In most cases, GC or CGA supplementation combined with EX has no synergistic effect and the GC group had similar results to the CGA group. CONCLUSION These findings suggest that regular exercise is an effective non-therapeutic approach for prediabetes, and CGA supplementation could be an alternative to partially mimic the beneficial effects of exercise on prediabetes.
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Affiliation(s)
- Samaneh Shirkhani
- Department of Exercise Physiology, Faculty of Sport Sciences, University of Isfahan, Isfahan, Iran
| | - Sayyed Mohammad Marandi
- Department of Exercise Physiology, Faculty of Sport Sciences, University of Isfahan, Isfahan, Iran
| | - Mohammad Hossein Nasr-Esfahani
- Department of Reproductive Biotechnology, Reproductive Biomedicine Research Center, ACECR, Royan Institute for Biotechnology, Isfahan, Iran
| | - Seung Kyum Kim
- Department of Sports Science, Seoul National University of Science and Technology, Seoul, Korea
- Sports Science Research Institute, Seoul National University of Science and Technology, Seoul, Korea
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13
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Volpe M, Ferrera A, Piccinocchi R, Morisco C. The Emerging Role of Prediabetes and Its Management: Focus on L-Arginine and a Survey in Clinical Practice. High Blood Press Cardiovasc Prev 2023; 30:489-496. [PMID: 38060094 PMCID: PMC10721705 DOI: 10.1007/s40292-023-00613-1] [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: 10/17/2023] [Accepted: 11/21/2023] [Indexed: 12/08/2023] Open
Abstract
The worldwide impressive growth of metabolic disorders observed in the last decades, especially type 2 diabetes mellitus and obesity, has generated great interest in the potential benefits of early identification and management of patients at risk. In this view, prediabetes represents a high-risk condition for the development of type 2 diabetes mellitus and cardiovascular diseases, and an ideal target to intercept patients before they develop type 2 diabetes gaining a prominent role even in international guidelines. For prediabetic individuals, lifestyle modification is the cornerstone of diabetes prevention, with evidence of about 50% relative risk reduction. Accumulating data also show potential benefits from pharmacotherapy. In this context, the only available data pertain to metformin as a pharmaceutical drug and vitamin D and L-arginine as nutraceuticals. L-arginine appears to be a very interesting tool in the clinical management of patients with pre-diabetes. In this review we summarize the current knowledge on the role of L-arginine in prediabetes as a potentially useful preventive strategy against the progression to type 2 diabetes, with a particular focus on the underlying molecular mechanisms and the past and ongoing trials. In this article we also report the interesting data about the perception of the prediabetic condition and its therapeutic management in the clinical practice in Italy. An early identification and a prompt management of people with prediabetes appears to be of paramount importance to prevent the progression to diabetes and avoid its cardiovascular consequences.
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Affiliation(s)
- Massimo Volpe
- Department of Clinical and Molecular Medicine, ''Sapienza'' University of Rome, Rome, Italy.
- IRCCS San Raffaele, Rome, Italy.
| | - Armando Ferrera
- Department of Clinical and Molecular Medicine, ''Sapienza'' University of Rome, Rome, Italy
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14
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Pereira SS, Guimarães M, Monteiro MP. Towards precision medicine in bariatric surgery prescription. Rev Endocr Metab Disord 2023; 24:961-977. [PMID: 37129798 PMCID: PMC10492755 DOI: 10.1007/s11154-023-09801-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/12/2023] [Indexed: 05/03/2023]
Abstract
Obesity is a complex, multifactorial and chronic disease. Bariatric surgery is a safe and effective treatment intervention for obesity and obesity-related diseases. However, weight loss after surgery can be highly heterogeneous and is not entirely predictable, particularly in the long-term after intervention. In this review, we present and discuss the available data on patient-related and procedure-related factors that were previously appointed as putative predictors of bariatric surgery outcomes. In addition, we present a critical appraisal of the available evidence on which factors could be taken into account when recommending and deciding which bariatric procedure to perform. Several patient-related features were identified as having a potential impact on weight loss after bariatric surgery, including age, gender, anthropometrics, obesity co-morbidities, eating behavior, genetic background, circulating biomarkers (microRNAs, metabolites and hormones), psychological and socioeconomic factors. However, none of these factors are sufficiently robust to be used as predictive factors. Overall, there is no doubt that before we long for precision medicine, there is the unmet need for a better understanding of the socio-biological drivers of weight gain, weight loss failure and weight-regain after bariatric interventions. Machine learning models targeting preoperative factors and effectiveness measurements of specific bariatric surgery interventions, would enable a more precise identification of the causal links between determinants of weight gain and weight loss. Artificial intelligence algorithms to be used in clinical practice to predict the response to bariatric surgery interventions could then be created, which would ultimately allow to move forward into precision medicine in bariatric surgery prescription.
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Affiliation(s)
- Sofia S Pereira
- UMIB - Unit for Multidisciplinary Research in Biomedicine, ICBAS - School of Medicine and Biomedical Sciences, University of Porto, Rua Jorge Viterbo Ferreira 228, 4050-313, Porto, Portugal
- ITR - Laboratory of Integrative and Translocation Research in Population Health, Rua das Taipas 135, 4050-600, Porto, Portugal
| | - Marta Guimarães
- UMIB - Unit for Multidisciplinary Research in Biomedicine, ICBAS - School of Medicine and Biomedical Sciences, University of Porto, Rua Jorge Viterbo Ferreira 228, 4050-313, Porto, Portugal
- ITR - Laboratory of Integrative and Translocation Research in Population Health, Rua das Taipas 135, 4050-600, Porto, Portugal
- Department of General Surgery, Hospital São Sebastião, Centro Hospitalar de Entre o Douro e Vouga, Rua Dr. Cândido Pinho, 4050-220, Santa Maia da Feira, Portugal
| | - Mariana P Monteiro
- UMIB - Unit for Multidisciplinary Research in Biomedicine, ICBAS - School of Medicine and Biomedical Sciences, University of Porto, Rua Jorge Viterbo Ferreira 228, 4050-313, Porto, Portugal.
- ITR - Laboratory of Integrative and Translocation Research in Population Health, Rua das Taipas 135, 4050-600, Porto, Portugal.
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15
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Kiani Z, Amini S, Askari G, Kesharwani P, Bagherniya M, Sahebkar A. The effect of phytochemicals in prediabetic patients: A systematic review of randomized controlled trials. Phytother Res 2023; 37:3239-3261. [PMID: 37246835 DOI: 10.1002/ptr.7892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Revised: 03/20/2023] [Accepted: 05/09/2023] [Indexed: 05/30/2023]
Abstract
This study aimed to perform a systematic review to evaluate the effect of phytochemical consumption on the cardiometabolic parameters of prediabetic patients. A comprehensive search was conducted in PubMed, Scopus and ISI Web of Science, and Google Scholar up to June 2022 to find randomized controlled trials investigating the effects of phytochemicals alone or in combination with other nutraceuticals on prediabetic patients. Twenty-three studies with 31 treatment arms comprising 2177 individuals were included in this study. Totally, in 21 arms, phytochemicals had positive effects on at least one measured cardiometabolic factor. In 13 out of 25 arms, fasting blood glucose (FBG) and in 10 out of 22 arms, hemoglobin A1c (HbA1c) significantly decreased compared with the control group. Furthermore, phytochemicals had beneficial effects on 2-h postprandial and postprandial glucose, serum insulin, insulin sensitivity, and insulin resistance as well as inflammatory factors including high-sensitivity C-reactive protein (hs-CRP), tumor necrosis factor α (TNF-α), and interleukin 6 (IL-6). Triglyceride (TG) was the abundant improved factor in the lipid profile. However, no sufficient evidence for notable positive effects of phytochemicals on blood pressure and anthropometry indices was observed. Phytochemical supplementation may have beneficial impacts on prediabetic patients by ameliorating glycemic status.
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Affiliation(s)
- Zahra Kiani
- Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Sepide Amini
- Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Gholamreza Askari
- Food Security Research Center and Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
- Anesthesia and Critical Care Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Prashant Kesharwani
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, New Delhi, India
- Center for Transdisciplinary Research, Department of Pharmacology, Saveetha Dental College, Saveetha Institute of Medical and Technical Science, Chennai, India
| | - Mohammad Bagherniya
- Food Security Research Center and Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
- Anesthesia and Critical Care Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
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16
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Liberty IA, Septadina IS, Rizqie MQ, Ananingsih ES, Hasyim H, Sitorus RJ. Predictors of Prediabetes Among Communities Without a Family History of Type 2 Diabetes Mellitus: A Case-Control Study. Cureus 2023; 15:e44131. [PMID: 37753042 PMCID: PMC10518250 DOI: 10.7759/cureus.44131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/25/2023] [Indexed: 09/28/2023] Open
Abstract
Background Prediabetes is the golden period to promote, prevent, or delay diabetes mellitus (DM) conversion. This study aims to assess the risk predictors associated with prediabetes among communities without a family history of type 2 DM (T2DM). Methodology This case-control study involved 570 participants (265 prediabetes cases and the same number of age-matched controls) in Palembang, Indonesia. Each participant is willing to take fasting blood glucose, lipid profile tests, and physical examinations. Results Multivariate analysis of this study revealed that significant risk predictors identified were occupation in the informal sector (aOR = 3.28; 95% CI = 1.64-6.58; p-value = 0.001), diastolic blood pressure of 80-89 mmHg (aOR = 2.18; 95% CI = 1.35-3.52; p-value = 0.001), diastolic blood pressure of 90-99 mmHg (aOR = 2.09; 95% CI= 1.15-3.82; p-value = 0.016), with an aOR = 5.80 (95% CI= 3.71-9.05; p-value <0.001). triglyceride-glucose index was the dominant risk predictor for prediabetes. Conclusions Knowing who is most vulnerable can guide the efficient allocation of promotion and prevention resources. This finding proves essential consideration for health promoters emphasizing a healthy diet and lifestyle by maintaining diastolic pressure and triglyceride glucose (TyG) index while considering the occupation in populations without a family history of T2DM.
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Affiliation(s)
- Iche A Liberty
- Biomedicine, Universitas Sriwijaya, Palembang, IDN
- Public Health and Community Medicine, Universitas Sriwijaya, Palembang, IDN
| | | | | | - Esti S Ananingsih
- Epidemiology, Ministry of Health Palembang Health Polytecnic, Palembang, IDN
| | - Hamzah Hasyim
- Public Health, Universitas Sriwijaya, Palembang, IDN
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Golabi P, Paik JM, Kumar A, Al Shabeeb R, Eberly KE, Cusi K, GunduRao N, Younossi ZM. Nonalcoholic fatty liver disease (NAFLD) and associated mortality in individuals with type 2 diabetes, pre-diabetes, metabolically unhealthy, and metabolically healthy individuals in the United States. Metabolism 2023:155642. [PMID: 37380016 DOI: 10.1016/j.metabol.2023.155642] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 06/12/2023] [Accepted: 06/22/2023] [Indexed: 06/30/2023]
Abstract
BACKGROUND The prevalence of nonalcoholic fatty liver disease (NAFLD) is high among subjects with type 2 diabetes (T2D). However, the prevalence and outcomes of NAFLD among individuals with pre-diabetes (PreD) and metabolically healthy and metabolically unhealthy individuals without T2D are not known. Our aim was to assess prevalence and mortality of NAFLD among these four groups. METHODS The Third National Health and Nutrition Examination Survey (NHANES) III (1988-1994) with mortality data (follow up to 2019) via linkage to the National Death Index was utilized. NAFLD was defined by ultrasound and absence of other liver diseases and excess alcohol use. Pre-D was defined as fasting plasma glucose values of 100-125 mg/dL and/or HbA1c level between 5.7 %-6.4 % in the absence of established diagnosis of T2D. Metabolically healthy (MH) was defined if all of the following criteria were absent: waist circumference of ≥102 cm (men) or ≥ 88 cm (women) or BMI of ≥30; blood pressure (BP) ≥ 130/85 mmHg or using BP-lowering medication; triglyceride level ≥ 150 mg/dL or using lipid-lowering medication; lipoprotein cholesterol level of <40 mg/dL (men) or < 50 mg/dL (women); homeostasis model assessment of insulin resistance (HOMA-IR) score ≥ 2.5; C-reactive protein (CRP) level of >2 mg/L; Pre-D and T2D. Metabolically unhealthy (MU) individuals were defined as the presence of any component of metabolic syndrome but not having Pre-D and T2D. Competing risk analyses of cause-specific mortality were performed. FINDINGS 11,231 adults (20-74y) were included: mean age 43.4 years; 43.9 % male; 75.4 % white, 10.8 % Black, and 5.4 % Mexican American, 18.9 % NAFLD, 7.8 % T2D; 24.7 % PreD; 44.3 % MU; and 23.3 % in MH individuals. In multivariable adjusted logistic model, as compared to MH individuals, the highest risk of having NAFLD were in T2D individuals (Odd Ratio [OR] = 10.88 [95 % confidence interval: 7.33-16.16]), followed by Pre-D (OR = 4.19 [3.02-5.81]), and MU (OR = 3.36 [2.39-4.71]). During a median follow up of 26.7 years (21.2-28.7 years), 3982 died. NAFLD subjects had significantly higher age-adjusted mortality than non-NAFLD (32.7 % vs. 28.7 %, p < .001). Among subjects with NAFLD, the highest age-standardized cumulative mortality was observed among those with T2D (41.3 %), followed by with Pre-D (35.1 %), MU subjects (30.0 %), and MH subjects (21.9 %) (pairwise p-values<.04 vs. ND with MH). Multivariable adjusted cox models showed that NAFLD with T2D had a higher risk of all-causes and cardiac-specific deaths (Hazard Ratio [HR] = 4.71 [2.23-9.96] and HR = 20.01 [3.00-133.61]), followed by NAFLD with Pre-D (HR = 2.91 [1.41-6.02] and HR = 10.35 [1.57-68.08]) and metabolically unhealthy NAFLD (HR = 2.59 [1.26-5.33] and HR = 6.74 [0.99-46.03]) compared to metabolically healthy NAFLD. In addition to older age, independent predictors of mortality among NAFLD with T2D included high CRP, CVD, CKD, high FIB-4, and active smoking. Similarly, among NAFLD with PreD, high CRP, CKD, CVD, hypertension, and active smoking were associated with mortality. Finally, CVD and active smoking were predictors of mortality among metabolically unhealthy NAFLD, and active smoking was the only mortality risk among metabolically healthy NAFLD subjects. INTERPRETATION Metabolic abnormality impacts both prevalence and outcomes of subjects with NAFLD.
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Affiliation(s)
- Pegah Golabi
- Department of Medicine, Center for Liver Disease, Inova Fairfax Medical Campus, Falls Church, VA, United States; Beatty Liver and Obesity Research Program, Inova Health System, Falls Church, VA, United States
| | - James M Paik
- Department of Medicine, Center for Liver Disease, Inova Fairfax Medical Campus, Falls Church, VA, United States; Beatty Liver and Obesity Research Program, Inova Health System, Falls Church, VA, United States
| | - Ameeta Kumar
- Department of Medicine, Center for Liver Disease, Inova Fairfax Medical Campus, Falls Church, VA, United States
| | - Reem Al Shabeeb
- Department of Medicine, Center for Liver Disease, Inova Fairfax Medical Campus, Falls Church, VA, United States
| | - Kathrine E Eberly
- Department of Medicine, Center for Liver Disease, Inova Fairfax Medical Campus, Falls Church, VA, United States
| | - Kenneth Cusi
- Division of Endocrinology, Diabetes and Metabolism, University of Florida, Gainesville, FL, United States
| | - Nagashree GunduRao
- Department of Medicine, Center for Liver Disease, Inova Fairfax Medical Campus, Falls Church, VA, United States; Inova Medicine, Inova Health System, Falls Church, VA, United States
| | - Zobair M Younossi
- Department of Medicine, Center for Liver Disease, Inova Fairfax Medical Campus, Falls Church, VA, United States; Beatty Liver and Obesity Research Program, Inova Health System, Falls Church, VA, United States; Inova Medicine, Inova Health System, Falls Church, VA, United States.
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Xie Q, Kuang M, Lu S, Huang X, Wang C, Zhang S, Sheng G, Zou Y. Association between MetS-IR and prediabetes risk and sex differences: a cohort study based on the Chinese population. Front Endocrinol (Lausanne) 2023; 14:1175988. [PMID: 37255977 PMCID: PMC10226663 DOI: 10.3389/fendo.2023.1175988] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 05/04/2023] [Indexed: 06/01/2023] Open
Abstract
Objective The metabolic score for insulin resistance (MetS-IR) is an emerging surrogate marker for insulin resistance (IR). This study aimed to investigate the association and sex differences between MetS-IR and prediabetes risk in a Chinese population. Methods This cohort study included 100,309 adults with normoglycemia at baseline and had followed longitudinally for 5 years, and with prediabetes, defined according to the 2018 American Diabetes Association (ADA) recommended diagnostic criteria, as the outcome of interest. Multivariate Cox proportional hazards regression and restricted cubic spline (RCS) regression models were used to assess the association between MetS-IR and prediabetes risk. Results During an observation period of 312,843 person-years, 7,735 (14.84%) men and 4,617 (9.57%) women with pre-diabetes onset were recorded. After fully adjusting for confounders, we found an independent and positive correlation between MetS-IR and the risk of prediabetes in the Chinese population, and the degree of correlation was stronger in women than in men (HR: 1.24 vs 1.16, P-interaction<0.05). Furthermore, using RCS nested in the Cox regression model, we found that there was a nonlinear correlation between MetS-IR and prediabetes risk in both sexes with an obvious saturation effect point, and when the MetS-IR was greater than the value of the saturation effect point, the risk of prediabetes was gradually leveling off. We further calculated the saturation effect points of MetS-IR used to evaluate the risk of prediabetes which in men was 42.82, and in women was 41.78. Conclusion In this large cohort study, our results supported that MetS-IR was independently and positively associated with the risk of prediabetes in the Chinese population, with the association being stronger in women than in men.
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Affiliation(s)
- Qiyang Xie
- Department of Cardiology, Jiangxi Provincial People’s Hospital, Medical College of Nanchang University, Nanchang, Jiangxi, China
- Jiangxi Cardiovascular Research Institute, Jiangxi Provincial People’s Hospital, The First Affiliated Hospital of Nanchang Medical College, Nanchang, Jiangxi, China
| | - Maobin Kuang
- Department of Cardiology, Jiangxi Provincial People’s Hospital, Medical College of Nanchang University, Nanchang, Jiangxi, China
- Jiangxi Cardiovascular Research Institute, Jiangxi Provincial People’s Hospital, The First Affiliated Hospital of Nanchang Medical College, Nanchang, Jiangxi, China
| | - Song Lu
- Department of Cardiology, Jiangxi Provincial People’s Hospital, Medical College of Nanchang University, Nanchang, Jiangxi, China
- Jiangxi Cardiovascular Research Institute, Jiangxi Provincial People’s Hospital, The First Affiliated Hospital of Nanchang Medical College, Nanchang, Jiangxi, China
| | - Xin Huang
- Department of Cardiology, Jiangxi Provincial People’s Hospital, Medical College of Nanchang University, Nanchang, Jiangxi, China
| | - Chao Wang
- Department of Cardiology, Jiangxi Provincial People’s Hospital, Medical College of Nanchang University, Nanchang, Jiangxi, China
| | - Shuhua Zhang
- Jiangxi Cardiovascular Research Institute, Jiangxi Provincial People’s Hospital, The First Affiliated Hospital of Nanchang Medical College, Nanchang, Jiangxi, China
| | - Guotai Sheng
- Department of Cardiology, Jiangxi Provincial People’s Hospital, Medical College of Nanchang University, Nanchang, Jiangxi, China
| | - Yang Zou
- Jiangxi Cardiovascular Research Institute, Jiangxi Provincial People’s Hospital, The First Affiliated Hospital of Nanchang Medical College, Nanchang, Jiangxi, China
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Jug J, Delalić Đ, Bralić Lang V, Bulum T, Prkačin I. Prediabetes, Non-Dipping Profile and Hypertension—A Recipe for Increased Arterial Stiffness. Biomedicines 2023; 11:biomedicines11041065. [PMID: 37189683 DOI: 10.3390/biomedicines11041065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Revised: 03/27/2023] [Accepted: 03/29/2023] [Indexed: 04/05/2023] Open
Abstract
Background: Pulse wave velocity (PWV) is a known predictor of target organ damage, cardiovascular disease and overall mortality. The aim of this study was to compare the PWV values in subjects with prediabetes, a non-dipper profile and arterial hypertension with their values in healthy subjects. Methods: A total of 301 subjects, aged 40–70 years, without diabetes mellitus were included in this cross-sectional study (150 with prediabetes). They underwent a 24 h ambulatory blood pressure monitoring (ABPM). Subjects were divided into three hypertension groups (A = healthy, B = controlled hypertension, C = uncontrolled hypertension). Dipping status was determined according to ABPM results, and PWV was measured by an oscillometric device. Prediabetes was defined as having 2 separate fasting plasma glucose (FPG) measurements between 5.6 and 6.9 mmol/L. Results: The highest PWV values were found in group C (9.60 ± 1.34 vs. 8.46 ± 1.01 in group B vs. 7.79 ± 1.10 in group A; p < 0.001), in subjects with prediabetes (8.98 ± 1.31 m/s vs. 8.26 ± 1.22 m/s; p < 0.001) and in prediabetic non-dippers among age groups (p = 0.05). In the multivariate regression model age, blood pressure, nocturnal indices and FPG were shown as independent predictors of PWV values. Conclusion: Significantly higher PWV values were found in subjects with prediabetes and non-dipping profiles in all three examined hypertension groups.
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Affiliation(s)
- Juraj Jug
- Health Center Zagreb-West, 10000 Zagreb, Croatia
- School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Điđi Delalić
- School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Valerija Bralić Lang
- School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
- Family medicine practice Valerija Bralić Lang, 10000 Zagreb, Croatia
| | - Tomislav Bulum
- School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
- Vuk Vrhovac University Clinic for Diabetes, Endocrinology and Metabolic Diseases, Merkur University Hospital, 10000 Zagreb, Croatia
| | - Ingrid Prkačin
- School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
- Department of Internal E.R., Merkur University Hospital, 10000 Zagreb, Croatia
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20
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Shetty B, Divakar DD, Jameel AHA, Almalki SA, Gowdar IM, Dewan H. Effect of non-surgical periodontal therapy with adjunct photodynamic therapy on periodontal and glycemic statuses in prediabetic patients with periodontal disease. Photodiagnosis Photodyn Ther 2023; 42:103362. [PMID: 36841278 DOI: 10.1016/j.pdpdt.2023.103362] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 02/19/2023] [Accepted: 02/21/2023] [Indexed: 02/27/2023]
Abstract
OBJECTIVE Studies have shown that non-surgical periodontal therapy (NSPT) helps reduce periodontal inflammation and glycemic levels in patients with type-2 diabetes mellitus; however, the role of NSPT with adjunct photodynamic therapy on glycemic status and periodontal parameters in prediabetic patients remains unclear. The aim of the present study was to assess the effect of NSPT with and without adjunct PDT on periodontal and glycemic statuses in prediabetic patients with periodontal disease. METHODS Prediabetic (Group-1) and non-diabetic (Group-2) patients diagnosed with periodontal inflammation were included. In both groups, patients were randomly assigned to test and control-groups. In the test- and control groups, patients underwent NSPT with and without adjunct PDT, respectively. The following parameters were assessed at baseline and at four weeks' follow-up: plaque index (PI); gingival index (GI), probing depth (PD), clinical attachment loss (CAL) and hemoglobin A1c (HbA1c). Collection of demographic data and assessment of full mouth marginal bone loss was performed at baseline. Level of significance was set at P < 0.05. RESULTS At baseline, there was no difference in PI, GI and PD among patients with and without prediabetes. At 3-weeks' follow up there was no difference in PI, GI and PD among patients without prediabetes. PI (P < 0.01), GI (P < 0.01) and PD (P < 0.01) were significantly higher in the control-group compared with the test-group at 3-weeks' follow-up in patients without prediabetes. The HbA1c levels were significantly higher in patients with prediabetes throughout the study duration compared with individuals without prediabetes. CONCLUSION One session of NSPT with or without PDT reduce periodontal inflammation but do not influence glycemic levels in prediabetic patients.
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Affiliation(s)
- Bharathraj Shetty
- Nitte (Deemed to be University), AB Shetty Memorial Institute of Dental Sciences, (ABSMIDS), Department of Prosthodontics and Crown & Bridge, Mangalore, India.
| | - Darshan Devang Divakar
- Department of Oral Medicine and Radiology, Sharavathi Dental College and Hospital, Shivamogga, Karnataka 577204, India; Department of Oral Medicine and Radiology, Faculty of Dentistry, Ministry of Health, Levy Mwanawasa Medical University (LMMU), Lusaka 10101, Zambia
| | - AlBandary Hassan Al Jameel
- Department of Periodontics and Community Dentistry, College of Dentistry, King Saud University, P. O. Box 60169, Riyadh 11545, Saudi Arabia
| | - Sultan Abdulrahman Almalki
- Department of Preventive Dental Sciences, College of Dentistry, Prince Sattam Bin AbdulAziz University, P.O Box 173, Al-kharj 11942, Saudi Arabia
| | - Inderjit Murugendrappa Gowdar
- Department of Preventive Dental Sciences, College of Dentistry, Prince Sattam Bin AbdulAziz University, P.O Box 173, Al-kharj 11942, Saudi Arabia
| | - Harisha Dewan
- Department of Prosthetic Dental Sciences, College of Dentistry, Jazan University, Jazan 45142, Saudi Arabia
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Pieńkowska A, Janicka J, Duda M, Dzwonnik K, Lip K, Mędza A, Szlagatys-Sidorkiewicz A, Brzeziński M. Controversial Impact of Vitamin D Supplementation on Reducing Insulin Resistance and Prevention of Type 2 Diabetes in Patients with Prediabetes: A Systematic Review. Nutrients 2023; 15:nu15040983. [PMID: 36839340 PMCID: PMC9964588 DOI: 10.3390/nu15040983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 02/06/2023] [Accepted: 02/10/2023] [Indexed: 02/18/2023] Open
Abstract
BACKGROUND Prediabetes has become a worldwide health problem. Multiple clinical trials have been conducted to determine the potential benefits of vitamin D supplementation in preventing the conversion to diabetes, but the results are inconsistent. The aims of this study were to evaluate the current knowledge and to suggest recommendations for researchers on designing future trials regarding that matter. METHODS Four databases were searched for randomized control trials from the last 10 years about vitamin D and insulin resistance. The systematic electronic literature search identified 2645 studies, of which thirty-eight qualified for full-text reading and discussion. Finally, eight trials were included. RESULTS Final results of seven trials reported that supplementation of vitamin D does not reduce insulin resistance nor reduces the risk of diabetes mellitus type 2 development in prediabetes. Only one trial showed improvements in fasting glucose and HOMA-IR. CONCLUSIONS Due to the great variation and biases in study designs, an unambiguous interpretation of the results is not possible. To eliminate those vulnerabilities in the future, we made certain suggestions for study design. Long-term and well-designed studies are still required.
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Sun H, Xu L, Liu L, Zhan S, Wang S, Song Y. Predictive Efficiency of Prediabetes for Diabetes Among Chinese Middle-Aged and Older Populations: a 5-Year National Prospective Cohort Study. J Gen Intern Med 2023; 38:667-674. [PMID: 35819686 PMCID: PMC9971401 DOI: 10.1007/s11606-022-07731-x] [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: 02/22/2022] [Accepted: 06/28/2022] [Indexed: 10/17/2022]
Abstract
BACKGROUND Limited studies have explored the predictive efficiency of prediabetes based on two definitions for diabetes among Chinese middle-aged and older populations with prediabetes. OBJECTIVE To evaluate the predictive efficiency of prediabetes based on two definitions for diabetes and the clinical and public health benefit in Chinese middle-aged and older populations. DESIGN A 5-year cohort study from the China Health and Retirement Longitudinal Study. PARTICIPANTS A total of 5208 participants who had blood sample data at baseline in 2011. MAIN MEASURES The exposure was prediabetes based on American Diabetes Association (ADA) and World Health Organization (WHO) definition. The main outcome was incident diabetes. The ability of prediabetes for predicting diabetes was assessed by sensitivity, specificity, positive predictive value, and negative predictive value. Cox proportional hazards regression was used to explore the associations between prediabetes and the 5-year risk of diabetes and all-cause mortality. KEY RESULTS Among those with prediabetes according to the ADA definition, only 426 (15.45%) with baseline prediabetes progressed to total diabetes, while according to the WHO definition, 208 (21.89%) progressed to total diabetes. In terms of the ability of predicting the incident total diabetes in 5 years, the ADA definition has a higher sensitivity than the WHO definition (70.76% versus 34.55%, P < 0.001), while the WHO definition has a higher specificity than the ADA definition (84.09% versus 49.35%, P < 0.001). Positive predictive values based on the two definitions were low (< 24%); negative predictive values were high (> 90%). CONCLUSIONS Neither definition of prediabetes is robust for predicting diabetes development in Chineses middle-aged and older populations.
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Affiliation(s)
- Hang Sun
- Department of Endocrinology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250021, China
- Shandong Clinical Medical Center of Endocrinology and Metabolism, Jinan, Shandong, 250021, China
- Institute of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, Shandong, 250021, China
| | - Lu Xu
- Research Center of Clinical Epidemiology, Peking University Third Hospital, Beijing, 100191, China
| | - Lili Liu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, 100191, China
| | - Siyan Zhan
- Research Center of Clinical Epidemiology, Peking University Third Hospital, Beijing, 100191, China.
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, 100191, China.
- Center for Intelligent Public Health, Institute for Artificial Intelligence, Peking University, Beijing, 100191, China.
| | - Shengfeng Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, 100191, China.
| | - Yongfeng Song
- Department of Endocrinology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250021, China.
- Shandong Institute of Endocrine & Metabolic Diseases, Jinan, Shandong, 250000, China.
- Department of Endocrinology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, 250021, China.
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23
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Durr AJ, Korol AS, Hathaway QA, Kunovac A, Taylor AD, Rizwan S, Pinti MV, Hollander JM. Machine learning for spatial stratification of progressive cardiovascular dysfunction in a murine model of type 2 diabetes mellitus. PLoS One 2023; 18:e0285512. [PMID: 37155623 PMCID: PMC10166525 DOI: 10.1371/journal.pone.0285512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 04/25/2023] [Indexed: 05/10/2023] Open
Abstract
Speckle tracking echocardiography (STE) has been utilized to evaluate independent spatial alterations in the diabetic heart, but the progressive manifestation of regional and segmental cardiac dysfunction in the type 2 diabetic (T2DM) heart remains understudied. Therefore, the objective of this study was to elucidate if machine learning could be utilized to reliably describe patterns of the progressive regional and segmental dysfunction that are associated with the development of cardiac contractile dysfunction in the T2DM heart. Non-invasive conventional echocardiography and STE datasets were utilized to segregate mice into two pre-determined groups, wild-type and Db/Db, at 5, 12, 20, and 25 weeks. A support vector machine model, which classifies data using a single line, or hyperplane, that best separates each class, and a ReliefF algorithm, which ranks features by how well each feature lends to the classification of data, were used to identify and rank cardiac regions, segments, and features by their ability to identify cardiac dysfunction. STE features more accurately segregated animals as diabetic or non-diabetic when compared with conventional echocardiography, and the ReliefF algorithm efficiently ranked STE features by their ability to identify cardiac dysfunction. The Septal region, and the AntSeptum segment, best identified cardiac dysfunction at 5, 20, and 25 weeks, with the AntSeptum also containing the greatest number of features which differed between diabetic and non-diabetic mice. Cardiac dysfunction manifests in a spatial and temporal fashion, and is defined by patterns of regional and segmental dysfunction in the T2DM heart which are identifiable using machine learning methodologies. Further, machine learning identified the Septal region and AntSeptum segment as locales of interest for therapeutic interventions aimed at ameliorating cardiac dysfunction in T2DM, suggesting that machine learning may provide a more thorough approach to managing contractile data with the intention of identifying experimental and therapeutic targets.
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Affiliation(s)
- Andrya J Durr
- Division of Exercise Physiology, West Virginia University School of Medicine, Morgantown, West Virginia, United States of America
- Mitochondria, Metabolism & Bioenergetics Working Group, West Virginia University School of Medicine, Morgantown, West Virginia, United States of America
| | - Anna S Korol
- Department of Neuroscience, Rockefeller Neuroscience Institute, West Virginia University School of Medicine, Morgantown, West Virginia, United States of America
| | - Quincy A Hathaway
- Division of Exercise Physiology, West Virginia University School of Medicine, Morgantown, West Virginia, United States of America
- Mitochondria, Metabolism & Bioenergetics Working Group, West Virginia University School of Medicine, Morgantown, West Virginia, United States of America
- Center for Inhalation Toxicology (iTOX), West Virginia University School of Medicine, Morgantown, West Virginia, United States of America
| | - Amina Kunovac
- Division of Exercise Physiology, West Virginia University School of Medicine, Morgantown, West Virginia, United States of America
- Mitochondria, Metabolism & Bioenergetics Working Group, West Virginia University School of Medicine, Morgantown, West Virginia, United States of America
- Center for Inhalation Toxicology (iTOX), West Virginia University School of Medicine, Morgantown, West Virginia, United States of America
| | - Andrew D Taylor
- Division of Exercise Physiology, West Virginia University School of Medicine, Morgantown, West Virginia, United States of America
- Mitochondria, Metabolism & Bioenergetics Working Group, West Virginia University School of Medicine, Morgantown, West Virginia, United States of America
| | - Saira Rizwan
- Division of Exercise Physiology, West Virginia University School of Medicine, Morgantown, West Virginia, United States of America
- Mitochondria, Metabolism & Bioenergetics Working Group, West Virginia University School of Medicine, Morgantown, West Virginia, United States of America
| | - Mark V Pinti
- Mitochondria, Metabolism & Bioenergetics Working Group, West Virginia University School of Medicine, Morgantown, West Virginia, United States of America
- West Virginia University School of Pharmacy, Morgantown, West Virginia, United States of America
- Department of Physiology and Pharmacology, West Virginia University School of Pharmacy, Morgantown, West Virginia, United States of America
| | - John M Hollander
- Division of Exercise Physiology, West Virginia University School of Medicine, Morgantown, West Virginia, United States of America
- Mitochondria, Metabolism & Bioenergetics Working Group, West Virginia University School of Medicine, Morgantown, West Virginia, United States of America
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Elgart JF, Torrieri R, Ré M, Salazar M, Espeche W, Angelini JM, Martínez C, Martínez J, Giampieri C, Etchegoyen G, Ricart JP, Rodríguez ME, Gagliardino JJ. Prediabetes is more than a pre-disease: additional evidences supporting the importance of its early diagnosis and appropriate treatment. Endocrine 2023; 79:80-85. [PMID: 36352336 DOI: 10.1007/s12020-022-03249-8] [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: 09/02/2022] [Accepted: 10/31/2022] [Indexed: 11/10/2022]
Abstract
AIM To identify Prediabetes (PreD) as early and serious diabetes step using clinical-biochemical characteristics in the population of the Primary Prevention Diabetes Buenos Aires (PPDBA) study. METHODS PPDBA Study evaluated benefits of adopting healthy lifestyles to prevent T2D. It recruited people 45-75 years of age with PreD (impaired fasting glycaemia [IFG], impaired glucose tolerance [IGT] or both, American Diabetes Association criteria), using an opportunistic approach. They completed a FINDRISC questionnaire, and those with a score ≥13 points were invited to participate. When they accepted, we performed an oral glucose tolerance test (OGTT) with a complete lipid profile and HbA1c while physicians completed a clinical history. We recruited 367 persons, and depending on OGTT results, the sample was divided into normals (NGT), PreD, or with diabetes (last one was excluded in our analysis). Data were statistically analyzed using parametric and nonparametric tests and logistic regression to identify parameters associated with PreD. RESULTS From the recruited (n = 367) 47.7% have NGT, 48.5% PreD and 3.8% unknown T2D (excluded). People with PreD were significantly older, with a higher percentage of overweight/obesity, BMI, and larger waist circumference than NGT. They also showed significantly higher fasting and 2 h post glucose load, HbA1c, and triglyceride levels. No significant differences were recorded in the blood pressure, lipid profile though both groups had abnormally high LDL-c values. They also had a larger percentage of TG/HDL-c ratios (insulin resistance indicator) (55% vs. 37.5%). Logistic regression analysis showed that PreD was significant associated with age, waist circumference, and triglyceride above target values. CONCLUSION Our findings showed that clinical and biochemical parameters were significantly different between people with PreD and those with NGT. This evidence supports the concept that PreD is a serious dysfunction, which should be early diagnosed and treated properly to prevent its transition to T2D and its complications.
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Affiliation(s)
- J F Elgart
- CENEXA. Center for Experimental and Applied Endocrinology (UNLP-CONICET, CA CICPBA), Faculty of Medical Sciences UNLP, La Plata, Argentina
| | - R Torrieri
- CENEXA. Center for Experimental and Applied Endocrinology (UNLP-CONICET, CA CICPBA), Faculty of Medical Sciences UNLP, La Plata, Argentina
| | - M Ré
- CENEXA. Center for Experimental and Applied Endocrinology (UNLP-CONICET, CA CICPBA), Faculty of Medical Sciences UNLP, La Plata, Argentina
| | - M Salazar
- Cardiometabolic Unit, Hospital Gral. San Martín, La Plata, Argentina
- Faculty of Medical Sciences, National University of La Plata (UNLP), La Plata, Argentina
| | - W Espeche
- Cardiometabolic Unit, Hospital Gral. San Martín, La Plata, Argentina
- Faculty of Medical Sciences, National University of La Plata (UNLP), La Plata, Argentina
| | - J M Angelini
- Faculty of Medical Sciences, National University of La Plata (UNLP), La Plata, Argentina
| | - C Martínez
- Faculty of Medical Sciences, National University of La Plata (UNLP), La Plata, Argentina
| | - J Martínez
- Faculty of Medical Sciences, National University of La Plata (UNLP), La Plata, Argentina
| | - C Giampieri
- CENEXA. Center for Experimental and Applied Endocrinology (UNLP-CONICET, CA CICPBA), Faculty of Medical Sciences UNLP, La Plata, Argentina
| | - G Etchegoyen
- Chair of Epidemiology, Faculty of Medical Sciences (UNLP), La Plata, Argentina
| | - J P Ricart
- CENEXA. Center for Experimental and Applied Endocrinology (UNLP-CONICET, CA CICPBA), Faculty of Medical Sciences UNLP, La Plata, Argentina
| | - M E Rodríguez
- Faculty of Medical Sciences, National University of La Plata (UNLP), La Plata, Argentina
| | - J J Gagliardino
- CENEXA. Center for Experimental and Applied Endocrinology (UNLP-CONICET, CA CICPBA), Faculty of Medical Sciences UNLP, La Plata, Argentina.
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Shaheen M, Schrode KM, Tedlos M, Pan D, Najjar SM, Friedman TC. Racial/ethnic and gender disparity in the severity of NAFLD among people with diabetes or prediabetes. Front Physiol 2023; 14:1076730. [PMID: 36891143 PMCID: PMC9986441 DOI: 10.3389/fphys.2023.1076730] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Accepted: 02/03/2023] [Indexed: 02/22/2023] Open
Abstract
Aim: Non-alcoholic fatty liver disease (NAFLD) exhibits a racial disparity. We examined the prevalence and the association between race, gender, and NAFLD among prediabetes and diabetes populations among adults in the United States. Methods: We analyzed data for 3,190 individuals ≥18 years old from the National Health and Nutrition Examination Survey (NHANES) 2017-2018. NAFLD was diagnosed by FibroScan® using controlled attenuation parameter (CAP) values: S0 (none) < 238, S1 (mild) = 238-259, S2 (moderate) = 260-290, S3 (severe) > 290. Data were analyzed using Chi-square test and multinomial logistic regression, adjusting for confounding variables and considering the design and sample weights. Results: Of the 3,190 subjects, the prevalence of NAFLD was 82.6%, 56.4%, and 30.5% (p < 0.0001) among diabetes, prediabetes and normoglycemia populations respectively. Mexican American males with prediabetes or diabetes had the highest prevalence of severe NAFLD relative to other racial/ethnic groups (p < 0.05). In the adjusted model, among the total, prediabetes, and diabetes populations, a one unit increase in HbA1c was associated with higher odds of severe NAFLD [adjusted odds ratio (AOR) = 1.8, 95% confidence level (CI) = 1.4-2.3, p < 0.0001; AOR = 2.2, 95% CI = 1.1-4.4, p = 0.033; and AOR = 1.5, 95% CI = 1.1-1.9, p = 0.003 respectively]. Conclusion: We found that prediabetes and diabetes populations had a high prevalence and higher odds of NAFLD relative to the normoglycemic population and HbA1c is an independent predictor of NAFLD severity in prediabetes and diabetes populations. Healthcare providers should screen prediabetes and diabetes populations for early detection of NAFLD and initiate treatments including lifestyle modification to prevent the progression to non-alcoholic steatohepatitis or liver cancer.
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Affiliation(s)
- Magda Shaheen
- Charles R. Drew University, Los Angeles, CA, United States
| | | | | | - Deyu Pan
- Charles R. Drew University, Los Angeles, CA, United States
| | - Sonia M Najjar
- Heritage College of Osteopathic Medicine, Ohio University, Athens, OH, United States
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Admission glucose as a prognostic marker for all-cause mortality and cardiovascular disease. Cardiovasc Diabetol 2022; 21:258. [PMID: 36435766 PMCID: PMC9701417 DOI: 10.1186/s12933-022-01699-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 11/16/2022] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND Diabetes and prediabetes are known risk factors for cardiovascular disease and associated with increased mortality risk. Whether patients with a random elevated blood glucose level but no history of diabetes are at a higher mortality and cardiovascular risk is not entirely known. METHODS A retrospective cohort study where patients (18-80 years) with no history of diabetes between 2006 and 2016 attending the emergency department (ED) in Sweden were included. Based on the first (index) blood glucose level patients were categorized into four groups: hypoglycemia (< 3.9 mmol/L), normal glucose tolerance (NGT) (3.9-7.8 mmol/L), dysglycemia (7.8-11.1 mmol/L), and hyperglycemia (> 11.1 mmol/L). Data was collected from four nationwide registers (National Patient Register, National Cause of Death Register, Prescribed Drug Register and Statistics Sweden). Cox regression was used to calculate adjusted hazard ratios (HR) with 95% confidence intervals (CI) for all-cause mortality and cardiovascular outcomes using NGT as reference. RESULTS 618,694 patients were included during a mean follow-up time of 3.9 years. According to the index blood glucose level: 1871 (0.3%) had hypoglycemia, 525,636 (85%) had NGT, 77,442 (13%) had dysglycemia, and 13,745 (2%) patients had hyperglycemia, respectively. During follow-up 44,532 (7.2%) deaths occurred. After multiple adjustments, mortality risk was highest in patients with hypoglycemia HR 2.58 (2.26-2.96) followed by patients with hyperglycemia HR 1.69 (1.63-1.76) and dysglycemia HR 1.16 (1.13-1.19). Risk for cardiovascular events: i.e., myocardial infarction, stroke and heart failure, were highest among patients with hyperglycemia HR 2.28 (2.13-2.44), HR 1.62 (1.51-1.74) and HR 1.60 (1.46-1.75), respectively. CONCLUSION Patients with disturbed blood glucose level at ED admission have a higher mortality risk than patients with NGT. Patients with hyperglycemia have almost a two folded increased long-term mortality risk and more than a doubled risk for cardiovascular events compared to patients with NGT.
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Xu F, Ning X, Zhao T, Lu Q, Chen H. Visfatin is negatively associated with coronary artery lesions in subjects with impaired fasting glucose. Open Med (Wars) 2022; 17:1405-1411. [PMID: 36128447 PMCID: PMC9449683 DOI: 10.1515/med-2022-0540] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 05/22/2022] [Accepted: 07/19/2022] [Indexed: 11/24/2022] Open
Abstract
It is not determined whether serum visfatin levels are related to the presence and severity of coronary artery disease (CAD) in non-diabetic subjects. In this study, a total of 65 consecutive non-diabetic participants who underwent coronary angiography were enrolled. Serum visfatin and fasting glucose, as well as the serum total cholesterol, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, and triglyceride, were measured in all participants before the procedure. The extent of coronary artery lesions was determined by Gensini score. Serum visfatin levels were significantly lower in patients with CAD compared to participants with normal coronary arteries. Inversely, the circulating levels of fasting glucose were found to be elevated in patients with CAD compared with the control subjects. Multivariable logistic regression analysis demonstrated that visfatin and impaired fasting glucose (IFG) were independently associated with the presence of CAD in non-diabetics. No significant relationship was found between serum visfatin and fasting glucose levels in IFG subjects. However, there was a negative association between visfatin concentrations and Gensini score in participants with IFG. Both circulating visfatin concentrations and IFG are independently associated with CAD in non-diabetics. Serum visfatin levels are negatively related to the angiographic severity of CAD in subjects with IFG.
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Affiliation(s)
- Fei Xu
- Department of Cardiology, The Second Hospital of Shandong University, Shandong University , Ji-nan , Shandong Province , China
| | - Xiang Ning
- Department of Cardiology, The Second Hospital of Shandong University, Shandong University , Ji-nan , Shandong Province , China
| | - Tong Zhao
- Department of Cardiology, The Second Hospital of Shandong University, Shandong University , Ji-nan , Shandong Province , China
| | - Qinghua Lu
- Department of Cardiology, The Second Hospital of Shandong University, Shandong University , Ji-nan , Shandong Province , China
| | - Huiqiang Chen
- Department of Cardiology, The Second Hospital of Shandong University, Shandong University , Ji-nan , Shandong Province , China
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Epidemiology of diabetes in Iran: A scoping review of studies published during 2015–2019. J Diabetes Metab Disord 2022. [PMID: 36404822 PMCID: PMC9672154 DOI: 10.1007/s40200-022-01094-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
Background Proper synthesis of existing epidemiologic studies on diabetes in Iran can guide future research efforts. We aimed to conduct a comprehensive scoping review on all research articles that investigated any aspect of diabetes epidemiology in Iran during 2015-2019. Methods This work was conducted as a part of the Iran Diabetes Research Roadmap and completed under Arksey and O'Malley's framework for scoping reviews. The Scopus and PubMed databases were searched on Feb 15th, 2020. Eligible document types on diabetes epidemiology in the Iranian population, in Persian or English, that published during the 2015-2019 period underwent eligibility assessment. A total of 315 relevant articles were included and further analysis was performed on the original studies (n = 268). Through classifying them into six domains: Diabetes incidence; the prevalence of diabetes and associated factors; the incidence/prevalence of complications/comorbid conditions; mortality/survival; burden; and prediction modeling. Results In total, 64 (20.3%) papers were published in Q1 journals, and 40 (12.6%) were international collaborations. No clear annual trend was present in the number of published primary or secondary articles, the portion of papers published in Q1 journals, international collaborations or relative domain proportions. Few review articles were found on prediction modeling, mortality or burden (excluding global studies). Conclusions Our findings show a minor portion of works on diabetic epidemiology in Iran meets the quality standards of Q1 journals. Researchers have neglected some critical subjects and have occasionally fallen for common pitfalls of epidemiologic research. In particular, adhering to established guidelines can help authors implement rigorous methods to develop, validate, and deploy practical clinical prediction models. Researchers should prioritize investigating longitudinally collected data that aid in measuring disease incidence and enable casual inference. Supplementary Information The online version contains supplementary material available at 10.1007/s40200-022-01094-0.
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Meah F, Lundholm M, Emanuele N, Amjed H, Poku C, Agrawal L, Emanuele MA. The effects of cannabis and cannabinoids on the endocrine system. Rev Endocr Metab Disord 2022; 23:401-420. [PMID: 34460075 DOI: 10.1007/s11154-021-09682-w] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/15/2021] [Indexed: 01/24/2023]
Abstract
With the increase in cannabis use due to policy changes and areas of decriminalization, it is important to recognize the potential impact of these substances on endocrine processes. Cannabinoids have many effects by activating the endocannabinoid system. This system plays a role in the normal functioning of nearly every organ and consists of the body's natural endocannabinoids, the cannabinoid receptors, and the enzymes and processes that regulate endocannabinoids. Exogenous cannabinoids such as Δ9-tetrahydrocannabinol (THC) are known to act through cannabinoid type 1 and 2 receptors, and have been shown to mimic endocannabinoid signaling and affect receptor expression. This review summarizes the known impacts of cannabis on thyroid, adrenal, and gonadal function in addition to glucose control, lipids, and bone metabolism, including: reduced female fertility, increased risk of adverse pregnancy outcomes, reduced sperm counts and function, lower thyroid hormone levels with acute use, blunting of stress response with chronic use, increased risk of prediabetes but lower risk of diabetes, suggested improvement of high density lipoproteins and triglycerides, and modest increase in fracture risk. The known properties of endocannabinoids, animal data, population data, and the possible benefits and concerns of cannabinoid use on hormonal function are discussed. The interconnectivity of the endocrine and endocannabinoid systems suggests opportunities for future therapeutic modalities which are an area of active investigation.
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Affiliation(s)
- Farah Meah
- Endocrinology Section, Medical Service, VA Hospital, Hines, Illinois, USA
| | - Michelle Lundholm
- Department of Internal Medicine, Loyola University Medical Center, Maywood, IL, USA
| | - Nicholas Emanuele
- Endocrinology Section, Medical Service, VA Hospital, Hines, Illinois, USA
| | - Hafsa Amjed
- Department of Medicine, Division of Endocrinology, Loyola University Health Care System, Maywood, Illinois, USA
| | - Caroline Poku
- Department of Medicine, Division of Endocrinology, Loyola University Health Care System, Maywood, Illinois, USA
| | - Lily Agrawal
- Endocrinology Section, Medical Service, VA Hospital, Hines, Illinois, USA
| | - Mary Ann Emanuele
- Department of Medicine, Division of Endocrinology, Loyola University Health Care System, Maywood, Illinois, USA.
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Arslan Ates E, Türkyilmaz A, Alavanda C, Yıldırım Ö, Güney Aİ. Multigene Panel Testing in Turkish Hereditary Cancer Syndrome Patients. Medeni Med J 2022; 37:150-158. [PMID: 35734982 PMCID: PMC9234359 DOI: 10.4274/mmj.galenos.2022.22556] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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Sun M, Yan S, Zhao D, Wang L, Feng T, Yang Y, Li X, Hu W, Yao N, Cui W, Li B. Identified lncRNAs functional modules and genes in prediabetes with hypertriglyceridemia by weighted gene co-expression network analysis. Nutr Metab (Lond) 2022; 19:33. [PMID: 35501901 PMCID: PMC9063339 DOI: 10.1186/s12986-022-00665-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Accepted: 03/08/2022] [Indexed: 11/21/2022] Open
Abstract
Background Hypertriglyceridemia (HTG) is one of the most important comorbidities in abnormal glucose patients. The aim of this study was to identify lncRNAs functional modules and hub genes related to triglyceride (TG) in prediabetes. Methods The study included 12 prediabetic patients: 6 participants with HTG and 6 participants with normal triglyceride (NTG). Whole peripheral blood RNA sequencing was performed for these samples to establish a lncRNA library. WGCNA, KEGG pathways analysis and the PPI network were used to construct co‐expression network, to obtain modules related to blood glucose, and to detect key lncRNAs. Meanwhile, GEO database and qRT-PCR were used to validate above key lncRNAs. Results We found out that the TCONS_00334653 and PVT1, whose target mRNA are MYC and HIST1H2BM, were downregulating in the prediabetes with HTG. Moreover, both of TCONS_00334653 and PVT1 were validated in the GEO database and qRT-PCR. Conclusions Therefore, the TCONS_00334653 and PVT1 were detected the key lncRNAs for the prediabetes with HTG, which might be a potential therapeutic or diagnostic target for the treatment of prediabetes with HTG according to the results of validation in the GEO database, qRT-PCR and ROC curves. Supplementary Information The online version contains supplementary material available at 10.1186/s12986-022-00665-5.
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Affiliation(s)
- Mengzi Sun
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, 1163 Xinmin Avenue, Changchun, 130021, People's Republic of China
| | - Shoumeng Yan
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, 1163 Xinmin Avenue, Changchun, 130021, People's Republic of China
| | - Di Zhao
- Department of Physical Examination Central, The First Hospital of Jilin University, Changchun, 130021, People's Republic of China
| | - Ling Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, 1163 Xinmin Avenue, Changchun, 130021, People's Republic of China
| | - Tianyu Feng
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, 130021, People's Republic of China
| | - Yixue Yang
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, 1163 Xinmin Avenue, Changchun, 130021, People's Republic of China
| | - Xiaotong Li
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, 1163 Xinmin Avenue, Changchun, 130021, People's Republic of China
| | - Wenyu Hu
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, 1163 Xinmin Avenue, Changchun, 130021, People's Republic of China
| | - Nan Yao
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, 1163 Xinmin Avenue, Changchun, 130021, People's Republic of China
| | - Weiwei Cui
- Department of Nutrition and Food Hygiene, School of Public Health, Jilin University, 1163 Xinmin Avenue, Changchun, 130021, People's Republic of China.
| | - Bo Li
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, 1163 Xinmin Avenue, Changchun, 130021, People's Republic of China.
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Yan S, Sun M, Gao L, Yao N, Feng T, Yang Y, Li X, Hu W, Cui W, Li B. Identification of Key LncRNAs and Pathways in Prediabetes and Type 2 Diabetes Mellitus for Hypertriglyceridemia Patients Based on Weighted Gene Co-Expression Network Analysis. Front Endocrinol (Lausanne) 2022; 12:800123. [PMID: 35140684 PMCID: PMC8818867 DOI: 10.3389/fendo.2021.800123] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Accepted: 12/13/2021] [Indexed: 12/19/2022] Open
Abstract
Aims Prevalence of prediabetes and type 2 diabetes mellitus(T2DM) are increasing worldwide. Key lncRNAs were detected to provide a reference for searching potential biomarkers of prediabetes and T2DM in hypertriglyceridemia patients. Methods The study included 18 hypertriglyceridemia patients: 6 newly diagnosed type 2 diabetes patients, 6 samples with prediabetes and 6 samples with normal blood glucose. Weighted gene co-expression network analysis (WGCNA) was conducted to construct co-expression network and obtain modules related to blood glucose, thus detecting key lncRNAs. Results The green, yellow and yellow module was significantly related to blood glucose in T2DM versus normal controls, T2DM versus prediabetes, prediabetes versus normal controls, respectively. ENST00000503273, ENST00000462720, ENST00000480633 and ENST00000485392 were detected as key lncRNAs for the above three groups, respectively. Conclusions For hypertriglyceridemia patients with different blood glucose levels, ENST00000503273, ENST00000462720 and ENST00000480633 could be potential biomarkers of T2DM.
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Affiliation(s)
- Shoumeng Yan
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, China
| | - Mengzi Sun
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, China
| | - Lichao Gao
- Department of Endocrinology, The First Hospital of Jilin University, Changchun, China
| | - Nan Yao
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, China
| | - Tianyu Feng
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, China
| | - Yixue Yang
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, China
| | - Xiaotong Li
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, China
| | - Wenyu Hu
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, China
| | - Weiwei Cui
- Department of Nutrition and Food Hygiene, School of Public Health, Jilin University, Changchun, China
| | - Bo Li
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, China
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Pratley RE, Jacob S, Baek S, Trautmann ME, Hompesch M, Han O, Stewart J, Sorli CH, Shaunik A, Yoon KH. Efficacy and safety of efpeglenatide in key patient subgroups from the BALANCE randomized trial, stratified by pre-diabetes status, BMI, and age at baseline. BMJ Open Diabetes Res Care 2022; 10:10/1/e002207. [PMID: 35042751 PMCID: PMC8768911 DOI: 10.1136/bmjdrc-2021-002207] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Accepted: 10/07/2021] [Indexed: 11/25/2022] Open
Abstract
INTRODUCTION Efpeglenatide is a long-acting glucagon-like peptide-1 receptor agonist being developed to improve glycemic control in type 2 diabetes (T2D). In the BALANCE 205 study (NCT02075281), efpeglenatide significantly reduced body weight versus placebo in patients with obesity, or overweight with comorbidities, and without T2D. These subanalyses explore the efficacy and safety of efpeglenatide in subgroups of patients with pre-diabetes and stratified by body mass index (BMI) or age from the BALANCE study. RESEARCH DESIGN AND METHODS The 20-week BALANCE study randomized patients with BMI ≥30 kg/m2 or ≥27 kg/m2 with comorbidities, and without diabetes, to efpeglenatide 4 mg or 6 mg once weekly, 6 mg or 8 mg once every 2 weeks, or placebo. For these subanalyses, patients were stratified by pre-diabetes status (glycated hemoglobin (HbA1c) 5.7%-6.4% (39-46 mmol/mol) or fasting plasma glucose (FPG) 100-125 mg/dL) and by BMI or age < or ≥ median values (34.9 kg/m2 and 44 years, respectively) at baseline. RESULTS In patients with pre-diabetes at baseline, all efpeglenatide doses led to greater proportions of patients reverting to normoglycemia (40.6%-64.3%) versus placebo (10.0%), and greater reductions in HbA1c (0.30%-0.38%), FPG (7.7-14.1 mg/dL), and weight (5.6-7.3 kg) versus placebo (nominal p<0.05 for all). In patients with BMI or age < or ≥ median, greater reductions in weight were observed with all efpeglenatide doses versus placebo (nominal p<0.01 for all). The most common adverse events in patients receiving efpeglenatide across patient subgroups were gastrointestinal adverse events. CONCLUSIONS These results are consistent with the overall BALANCE population and suggest beneficial effects of efpeglenatide on glycemic control and body weight regardless of pre-diabetes status, age, or BMI at baseline. The effects of efpeglenatide on glycemic control in patients with pre-diabetes suggest it might help reduce the likelihood of at-risk patients developing diabetes.
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Affiliation(s)
- Richard E Pratley
- Translational Research Institute, AdventHealth Central Florida, Orlando, Florida, USA
| | - Stephan Jacob
- Cardio-Metabolic-Institute, Praxis für Prävention und Therapie, Villingen-Schwenningen, Germany
| | | | | | | | - OakPil Han
- Hanmi Pharmaceutical, Seoul, Republic of Korea
| | | | | | | | - Kun-Ho Yoon
- Seoul St Mary's Hospital, The Catholic University of Korea, Seoul, Republic of Korea
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Kim MM, Kreider KE, Padilla BI, Lambes K. Implementation of a Prediabetes Risk Test for an Underserved Population in a Federally Qualified Health Center. Clin Diabetes 2022; 41:102-109. [PMID: 36714247 PMCID: PMC9845081 DOI: 10.2337/cd21-0057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Consistent screening for prediabetes is imperative to ensure early detection and timely intervention to prevent progression to diabetes. Adopting a standardized approach such as a screening tool can streamline the screening process. This articles describes a quality improvement project conducted at a federally qualified health center to assess whether implementation of the Prediabetes Risk Test improved early detection of prediabetes in an underserved population. Use of the risk test was found to improve detection of prediabetes in this population.
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Affiliation(s)
- Misun M. Kim
- Duke University School of Nursing, Durham, NC
- Corresponding author: Misun M. Kim,
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Hyun MK, Park JH, Kim KH, Ahn SK, Ji SM. Incidence and Risk Factors for Progression to Diabetes Mellitus: A Retrospective Cohort Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 19:ijerph19010123. [PMID: 35010384 PMCID: PMC8750431 DOI: 10.3390/ijerph19010123] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 12/14/2021] [Accepted: 12/16/2021] [Indexed: 05/25/2023]
Abstract
(1) Objective: This study examined the incidence and risk factors contributing to the progression to diabetes mellitus (DM) in a seven-year follow-up study of non-diabetic National Health Examinees. (2) Methods: For this retrospective observational cohort study, we used two national representative databases: the National Health Screening (HEALS) database 2009 and the National Health Insurance Service (NHIS) database 2009-2015. The eligible subjects without DM with blood sugar levels of <126 mg/dL were selected using the HEALS database. The subsequent follow-up and clinical outcomes were evaluated using the NHIS database. Cox proportional hazard regression was applied to examine the effects of the covariates on progression to diabetes. (3) Results: Among those who took part in the national health screening in 2009, 4,205,006 subjects who met the eligibility criteria were selected. Of these, 587,015 were diagnosed with DM during the follow-up by 2015. The incidence of progression from non-diabetes to DM was 14.0%, whereas that from impaired fasting glucose (IFG) to DM was 21.9%. Compared to the normal group, the newly diagnosed DM group was more likely to comprise older, female, currently smoking, and high-risk drinking participants and participants with IFG, hypertension, dyslipidemia, and metabolic syndrome. (4) Conclusions: This epidemiological study in the Republic of Korea found risk factors similar to those of other studies, but the incidence of progression to DM was 22.8 per 1000 person-years, which is higher than that previously reported. Hence, more care is needed to prevent DM.
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Affiliation(s)
- Min Kyung Hyun
- Department of Preventive Medicine, College of Korean Medicine, Dongguk University, Gyeongju 38066, Korea;
| | | | - Kyoung Hoon Kim
- Health Insurance Review & Assessment Service, Wonju 26465, Korea;
| | - Soon-Ki Ahn
- Public Health and Medical Services Office, Chungnam National University Hospital, Daejeon 35015, Korea;
| | - Seon Mi Ji
- National Health Insurance Service, Wonju 26464, Korea;
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Related Factors for Impaired Fasting Glucose in Korean Adults: A Population Based Study. BMC Public Health 2021; 21:2256. [PMID: 34895205 PMCID: PMC8666061 DOI: 10.1186/s12889-021-12276-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Accepted: 11/22/2021] [Indexed: 11/25/2022] Open
Abstract
Background Individuals with impaired fasting glucose (IFG) who have poor health behaviors are at a greater risk for various health outcomes. This study compared the health behaviors and health literacy between individuals with non-IFG and IFG; factors that were associated with IFG were identified by sex. Methods This study was an observational study with a cross-sectional design based on data from the Korea National Health and Nutrition Examination Survey (KNHANES) that used a stratified, multi-stage, cluster-sampling design to obtain a nationally representative sample. This study analyzed the KNHANES Health Examination Survey and Health Behavior Survey from 2016 to 2018 (N=9919). Multiple logistic regression analysis was employed to compute the odds ratios of health behaviors and health literacy to identify the risk factors for IFG. Results The prevalence of IFG among the total was 29.0% (weighted n=2826, 95% CI 27.8–30.2). In the IFG group, 63.6% were male and 36.4% were female (X2=320.57, p<.001). In multiple logistic regression by sex, the factors associated with IFG in male were as follows: age (50s; OR=2.36, 95% CI 1.79–3.13), high BMI (OR=2.27, 95% CI 1.78–2.90), frequent drinking (OR=1.83, 95% CI 1.23–2.72), and using nutrition fact labels (OR=1.35, 95% CI 1.05–1.75). Low economic status (OR=4.18, 95% CI 1.57–11.15) and high BMI (OR=2.35, 95% CI 1.29–4.28) were the affecting factors in female. On the other hand, employment status, perceived stress, and job type were not related to IFG in both male and female. Conclusions Strategies should be targeted to improve health behaviors and health literacy for those in their 40s and 60s, male in shift work, those who frequently dine out, overweight male, female with low economic statuses, and frequent drinkers. Moreover, healthcare providers should understand the barriers to health behaviors and literacy to effectively deliver healthcare service.
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Baek J, Robert-Nicoud G, Herrera Hidalgo C, Borg ML, Iqbal MN, Berlin R, Lindgren M, Waara E, Uddén A, Pietiläinen K, Bengtsson T. Engineered mesoporous silica reduces long-term blood glucose, HbA1c, and improves metabolic parameters in prediabetics. Nanomedicine (Lond) 2021; 17:9-22. [PMID: 34854740 DOI: 10.2217/nnm-2021-0235] [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: 11/21/2022] Open
Abstract
Aim: To investigate the effect of oral consumption of engineered mesoporous silica particles, SiPore15®, on long-term blood glucose levels and other metabolic parameters in individuals with prediabetes and newly diagnosed Type 2 diabetes. Method: An open-label, single-arm, multicenter trial was conducted in which SiPore15 was consumed three times daily for 12 weeks. Hemoglobin A1c (HbA1c, primary end point) and an array of metabolic parameters were measured at baseline and throughout the trial. Result: SiPore15 treatment significantly reduced HbA1c by a clinically meaningful degree and improved several disease-associated parameters with minimal side effects. Conclusion: The results from this study demonstrate the potential use of SiPore15 as a treatment for prediabetes that may also delay or prevent the onset of Type 2 diabetes.
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Affiliation(s)
- Jeanha Baek
- Sigrid Therapeutics AB, Norrtullsgatan 6, Stockholm, SE-113 29, Sweden
| | | | | | - Melissa L Borg
- Sigrid Therapeutics AB, Norrtullsgatan 6, Stockholm, SE-113 29, Sweden
| | - Muhammad N Iqbal
- Sigrid Therapeutics AB, Norrtullsgatan 6, Stockholm, SE-113 29, Sweden.,Department of Materials and Environmental Chemistry, Stockholm University, Stockholm, SE-106 91, Sweden
| | - Roger Berlin
- 1.618 Consulting LLC, Philadelphia, PA 19107, USA
| | - Maria Lindgren
- Sigrid Therapeutics AB, Norrtullsgatan 6, Stockholm, SE-113 29, Sweden
| | - Erik Waara
- Sigrid Therapeutics AB, Norrtullsgatan 6, Stockholm, SE-113 29, Sweden
| | - Anna Uddén
- Sigrid Therapeutics AB, Norrtullsgatan 6, Stockholm, SE-113 29, Sweden
| | - Kirsi Pietiläinen
- Obesity Research Unit, Research Program for Clinical and Molecular Metabolism, Faculty of Medicine, University of Helsinki, Helsinki, 00014, Finland.,Obesity Center, Abdominal Center, Helsinki University Hospital and University of Helsinki, Helsinki, 00014, Finland
| | - Tore Bengtsson
- Department of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University, Stockholm, SE-106 91, Sweden
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Finocchio T, Surbhi S, Madlock-Brown C. Time to Development of Overt Diabetes and Macrovascular and Microvascular Complications Among Patients With Prediabetes: A Retrospective Cohort Study. Cureus 2021; 13:e20079. [PMID: 34987939 PMCID: PMC8719530 DOI: 10.7759/cureus.20079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/01/2021] [Indexed: 11/15/2022] Open
Abstract
Objective In this study, we aimed to determine the effect of age, gender, race, and obesity on the development of overt diabetes and macro/microvascular events among patients with prediabetes. Methods This was a retrospective cohort study of patient records available through a national electronic health record (EHR) database from 2012 to 2017. Patients with prediabetes in the baseline year of 2012 were identified. Macro/microvascular events were defined as the diagnosis of myocardial infarction (MI), stroke, or chronic kidney disease (CKD). The effects of age, gender, race, and obesity on the incidence of diabetes and macro/microvascular events between 2013-2017 were assessed using the multivariate Cox proportional-hazards model. Results Among the total 5,230 patients with prediabetes in 2012, 16.7% developed overt diabetes, and 19.7% developed a macro/microvascular event. Elderly patients (HR: 2.96, 95% CI: 2.12-4.13), males (HR: 1.38, 95% CI: 1.20-1.59), and African-Americans (HR: 1.47, 95% CI: 1.26-1.73) were at a higher risk of experiencing a macro/microvascular event. Additionally, male gender (HR: 1.27, 95% CI: 1.11-1.46) and obesity (HR: 1.24, 95% CI: 1.08-1.43) were significant factors associated with the development of overt diabetes. Furthermore, when diabetes status was added as an interaction term to the Cox proportional-hazards model, no statistical difference was found with respect to any of the other independent variables. It can therefore be inferred that those with prediabetes and overt diabetes had a similar risk of developing macro/microvascular events. Conclusions Based on our findings, factors including advanced age, obesity, male gender, and African race significantly impact the progression to diabetes and associated macro/microvascular events.
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Affiliation(s)
- Tyler Finocchio
- Department of Pharmacy Services, Yale New Haven Hospital, New Haven, USA
| | - Satya Surbhi
- Department of General Internal Medicine, College of Medicine, The University of Tennessee Health Science Center, Memphis, USA
| | - Charisse Madlock-Brown
- Health Informatics and Information Management, The University of Tennessee Health Science Center, Memphis, USA
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Yahyavi SK, Snorgaard O, Knop FK, Schou M, Lee C, Selmer C, Gislason G, Torp-Pedersen C, Blomberg Jensen M, Nissen Bonde A. Prediabetes Defined by First Measured HbA 1c Predicts Higher Cardiovascular Risk Compared With HbA 1c in the Diabetes Range: A Cohort Study of Nationwide Registries. Diabetes Care 2021; 44:2767-2774. [PMID: 34675054 DOI: 10.2337/dc21-1062] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Accepted: 09/16/2021] [Indexed: 02/03/2023]
Abstract
OBJECTIVE To assess the risk of major adverse cardiovascular events (MACE), all-cause mortality, and initiation of medical treatment in subjects with prediabetes according to first-time measured HbA1c. RESEARCH DESIGN AND METHODS Through registry databases, we identified 326,305 Danish patients with a first HbA1c between 40 and 51 mmol/mol (5.8-6.8%) from 2011 to 2017. After exclusion of patients with prior disease, 84,678 patients were followed 12 months after first HbA1c measurement. Cox regression models were used to estimate hazard ratios (HRs) of MACE and standardized absolute risks. Cumulative incidences were used to analyze initiation of glucose-lowering, antihypertensive, cholesterol-lowering, and antithrombotic medication. RESULTS The 12-month risk of MACE and all-cause mortality increased gradually with increasing HbA1c until 47 mmol/mol (6.5%). In comparisons of subjects with HbA1c 40-41 mmol/mol (5.8-5.9%), subjects with HbA1c 46-47 mmol/mol (6.4-6.5%) had a 0.79% (95% CI 0.33-1.24) higher standardized absolute risk and an HR of 2.21 (95% CI 1.67-2.92) of MACE. Patients with HbA1c 48-49 mmol/mol (6.5-6.6%) had a 0.09% (95% CI -0.35 to 0.52) lower absolute risk and an HR of 1.33 (95% CI 0.87-2.05) of MACE. Initiation of medication was significantly lower among patients with HbA1c of 46-47 mmol/mol (6.4-6.5%) than among patients with HbA1c of 48-49 mmol/mol (6.5-6.6%). CONCLUSIONS In the Danish population screened for diabetes with HbA1c, the highest risk of MACE and all-cause mortality was found in subjects with HbA1c just below the diagnostic threshold for diabetes. Our results highlight the need for increased focus on the treatment of cardiovascular risk factors for subjects with prediabetes.
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Affiliation(s)
- Sam Kafai Yahyavi
- Group of Skeletal, Mineral, and Gonadal Endocrinology, Department of Growth and Reproduction, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Ole Snorgaard
- Department of Endocrinology, Hvidovre Hospital, University of Copenhagen, Hvidovre, Denmark
| | - Filip Krag Knop
- Center for Clinical Metabolic Research, Gentofte Hospital, University of Copenhagen, Hellerup, Denmark.,Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.,Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.,Steno Diabetes Center Copenhagen, Gentofte, Denmark
| | - Morten Schou
- Department of Cardiology, Copenhagen University Hospital Herlev and Gentofte, Hellerup, Denmark
| | - Christina Lee
- Department of Cardiology, Copenhagen University Hospital Herlev and Gentofte, Hellerup, Denmark
| | - Christian Selmer
- Department of Endocrinology, Bispebjerg and Frederiksberg University Hospital, Copenhagen, Denmark
| | - Gunnar Gislason
- Department of Cardiology, Copenhagen University Hospital Herlev and Gentofte, Hellerup, Denmark
| | - Christian Torp-Pedersen
- Department of Cardiology, Nordsjaellands Hospital, Hillerød, Denmark.,Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark.,Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Martin Blomberg Jensen
- Group of Skeletal, Mineral, and Gonadal Endocrinology, Department of Growth and Reproduction, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark.,Division of Bone and Mineral Research, Harvard School of Dental Medicine/Harvard Medical School, Harvard University, Boston, MA
| | - Anders Nissen Bonde
- Department of Cardiology, Copenhagen University Hospital Herlev and Gentofte, Hellerup, Denmark
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Kavian F, Benton F, Mcgill J, Luscombe-Marsh N. Characterizing screening strategies for type 2 diabetes in high-risk ethnic communities: a scoping review protocol. JBI Evid Synth 2021; 19:3402-3411. [PMID: 34545015 DOI: 10.11124/jbies-20-00492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVE This review aims to identify the characteristics of screening strategies for type 2 diabetes to determine the most pragmatic approach to improve relevance to high-risk community groups from ethnically diverse backgrounds. INTRODUCTION Type 2 diabetes is increasingly contributing to the global burden of disease and is more common in some community groups. Although screening underpins the success of primary prevention programs for type 2 diabetes, screening of high-risk community groups from ethnically diverse backgrounds require different screening protocols and can be challenging. These strategies have never been systematically scoped. INCLUSION CRITERIA This scoping review will consider screening strategies for type 2 diabetes that target high-risk ethnic community groups. Studies with adults older than 18 years will be considered for inclusion. Screening strategies may include, but are not limited to, risk-assessment questionnaires, blood tests, or both, using an opportunistic approach involving general practices or a targeted approach toward high-risk community groups from ethnically diverse backgrounds. Experimental and observational quantitative studies and mixed methods studies will be included. METHODS MEDLINE, CINAHL, PsycINFO, Informit, ProQuest, Web of Science, and Scopus will be searched. Studies will be screened for inclusion by two independent reviewers, and data will be extracted using the Reach, Effectiveness, Adoption, Implementation, and Maintenance framework. Results will be summarized in tables accompanied by narrative text.
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Affiliation(s)
- Foorough Kavian
- Research and Program Development, Diabetes SA, Adelaide, SA, Australia
| | - Fiona Benton
- Research and Program Development, Diabetes SA, Adelaide, SA, Australia
| | - Josephine Mcgill
- Corporate Services, Library, Flinders University, Adelaide, SA, Australia
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Application of machine learning algorithm for predicting gestational diabetes mellitus in early pregnancy†. FRONTIERS OF NURSING 2021. [DOI: 10.2478/fon-2021-0022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Abstract
Objective
To study the application of a machine learning algorithm for predicting gestational diabetes mellitus (GDM) in early pregnancy.
Methods
This study identified indicators related to GDM through a literature review and expert discussion. Pregnant women who had attended medical institutions for an antenatal examination from November 2017 to August 2018 were selected for analysis, and the collected indicators were retrospectively analyzed. Based on Python, the indicators were classified and modeled using a random forest regression algorithm, and the performance of the prediction model was analyzed.
Results
We obtained 4806 analyzable data from 1625 pregnant women. Among these, 3265 samples with all 67 indicators were used to establish data set F1; 4806 samples with 38 identical indicators were used to establish data set F2. Each of F1 and F2 was used for training the random forest algorithm. The overall predictive accuracy of the F1 model was 93.10%, area under the receiver operating characteristic curve (AUC) was 0.66, and the predictive accuracy of GDM-positive cases was 37.10%. The corresponding values for the F2 model were 88.70%, 0.87, and 79.44%. The results thus showed that the F2 prediction model performed better than the F1 model. To explore the impact of sacrificial indicators on GDM prediction, the F3 data set was established using 3265 samples (F1) with 38 indicators (F2). After training, the overall predictive accuracy of the F3 model was 91.60%, AUC was 0.58, and the predictive accuracy of positive cases was 15.85%.
Conclusions
In this study, a model for predicting GDM with several input variables (e.g., physical examination, past history, personal history, family history, and laboratory indicators) was established using a random forest regression algorithm. The trained prediction model exhibited a good performance and is valuable as a reference for predicting GDM in women at an early stage of pregnancy. In addition, there are certain requirements for the proportions of negative and positive cases in sample data sets when the random forest algorithm is applied to the early prediction of GDM.
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Kim S, Yun B, Lee S, Kim C, Sim J, Cho A, Oh Y, Lee J, Yoon J. Occupational Noise Exposure and Incidence of High Fasting Blood Glucose: A 3-Year, Multicenter, Retrospective Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18179388. [PMID: 34501978 PMCID: PMC8431404 DOI: 10.3390/ijerph18179388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 08/27/2021] [Accepted: 08/27/2021] [Indexed: 11/16/2022]
Abstract
The role of hazardous occupational noise exposure on the development of prediabetes is not well researched. We aimed to elucidate exposure to hazardous occupational noise as an independent risk factor for high fasting blood glucose (FBG). Participants exposed/non-exposed to occupational noise were recruited from the Common Data Model cohorts of 2013/2014 from two centers and were followed-up for 3 years. Multivariate time-dependent Cox proportional hazard models were used to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) and were adjusted for various covariates. Pooled HRs were calculated. Among the 43,858 participants of this retrospective cohort study, 37.64% developed high FBG. The mean (standard deviation) age in the cohort was 40.91 (9.71) years. In the fully adjusted models, the HRs of high FBG in the two centers were 1.35 (95% CI: 1.24-1.48) and 1.22 (95% CI: 1.17-1.28), and the pooled HR was 1.28 (95% CI: 1.16-1.41). A Kaplan-Meier plot of high FBG incidence by occupational noise exposure showed significant results (p < 0.001). We found that occupational noise exposure is significantly associated with high FBG. Preventing exposure to hazardous noise in the work environment may help reduce the risk for prediabetes among workers.
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Affiliation(s)
- Seunghan Kim
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul 03722, Korea; (S.K.); (B.Y.)
| | - Byungyoon Yun
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul 03722, Korea; (S.K.); (B.Y.)
| | - Seunghyun Lee
- Office of Research Affairs, Yonsei University, Seoul 03722, Korea;
| | - Changyoung Kim
- BigData Center, Ulsan University Hospital, Ulsan 44033, Korea;
| | - Juho Sim
- Department of Public Health, Graduate School, Yonsei University, Seoul 03722, Korea;
| | - Ara Cho
- Department of Occupational Health, Graduate School of Public Health, Yonsei University, Seoul 03722, Korea;
| | - Yeonsuh Oh
- Environmental Health Center, University of Ulsan College of Medicine, Ulsan 44033, Korea;
| | - Jiho Lee
- Department of Occupational & Environmental Medicine, University of Ulsan College of Medicine, Ulsan 44033, Korea
- Correspondence: (J.L.); (J.Y.); Tel.: +82-2-361-5375 (J.Y.); Fax: +82-2-392-8622 (J.Y.)
| | - Jinha Yoon
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul 03722, Korea; (S.K.); (B.Y.)
- The Institute for Occupational Health, Yonsei University College of Medicine, Seoul 03722, Korea
- Correspondence: (J.L.); (J.Y.); Tel.: +82-2-361-5375 (J.Y.); Fax: +82-2-392-8622 (J.Y.)
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Arterial Stiffness: Its Relation with Prediabetes and Metabolic Syndrome and Possible Pathogenesis. J Clin Med 2021; 10:jcm10153251. [PMID: 34362033 PMCID: PMC8348675 DOI: 10.3390/jcm10153251] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 07/01/2021] [Accepted: 07/21/2021] [Indexed: 11/26/2022] Open
Abstract
Aims: To evaluate arterial stiffness indicators in people with prediabetes (PreD) and its possible pathogenesis. Materials and methods: Pulse wave velocity (PWV) was measured in 208 people with FINDRISC ≥ 13 (57 ± 8 years old, 68.7% women) and thereafter divided into those having either normal glucose tolerance (NGT) or PreD. In each subgroup we also identified those with/out insulin resistance (IR) measured by the triglyceride/HDL-c ratio (normal cut off values previously established in our population). Clinical and metabolic data were collected for all participants. PWV was compared between subgroups using independent t test. Results: Women and men had comparable clinical and metabolic characteristics with obesity (BMI ≥ 30) and antihypertensive-statin treatment, almost half with either NGT or PreD. Whereas 48% of NGT people presented IR (abnormally high TG/HDL-c ratio), 52% had PreD. PWV was significantly higher only in those with a complete picture of metabolic syndrome (MS). Conclusions: Since PWV was significantly impaired in people with a complete picture of MS, clinicians must carefully search for early diagnosis of this condition and prescribe a healthy life-style to prevent development/progression of CVD. This proactive attitude would provide a cost-effective preventive strategy to avoid CVD’s negative impact on patients’ quality of life and on health systems due to their higher care costs.
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Penlioglou T, Lambadiari V, Papanas N. The contribution of dietary glycemic index and glycemic load to the development of microvascular complications of diabetes. Nutrition 2021; 89:111234. [PMID: 33878554 DOI: 10.1016/j.nut.2021.111234] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 12/24/2020] [Accepted: 03/01/2021] [Indexed: 01/19/2023]
Abstract
Lifestyle modification, including a healthy diet, is of paramount importance in the management of diabetes mellitus. To this end, diets have been proposed with low glycemic index (an index of carbohydrate food expressing how quickly this nutrient can increase blood glucose) and glycemic load (an index obtained by multiplying the glycemic index by the grams of carbohydrate, then dividing by 100). The aim of this review was to discuss the potential contribution of diets with low glycemic index and glycemic load in diabetic microvascular complications. Currently, their role to the prevention and delay of microvascular complications in diabetes mellitus remains unclear, and further knowledge is desirable.
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Affiliation(s)
- Theano Penlioglou
- Diabetes Centre, Second Department of Internal Medicine, Democritus University of Thrace, Alexandroupolis, Greece
| | - Vaia Lambadiari
- Second Department of Internal Medicine, Research Institute and Diabetes Centre, National and Kapodistrian University of Athens, Medical School, Attikon Hospital, Athens, Greece
| | - Nikolaos Papanas
- Diabetes Centre, Second Department of Internal Medicine, Democritus University of Thrace, Alexandroupolis, Greece.
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Nik Salleh NNH, Othman FA, Kamarudin NA, Tan SC. The Biological Activities and Therapeutic Potentials of Baicalein Extracted from Oroxylum indicum: A Systematic Review. Molecules 2020; 25:E5677. [PMID: 33276419 PMCID: PMC7730069 DOI: 10.3390/molecules25235677] [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: 11/01/2020] [Revised: 11/21/2020] [Accepted: 11/23/2020] [Indexed: 12/21/2022] Open
Abstract
In Southeast Asia, traditional medicine has a longestablished history and plays an important role in the health care system. Various traditional medicinal plants have been used to treat diseases since ancient times and much of this traditional knowledge remains preserved today. Oroxylum indicum (beko plant) is one of the medicinal herb plants that is widely distributed throughout Asia. It is a versatile plant and almost every part of the plant is reported to possess a wide range of pharmacological activities. Many of the important bioactivities of this medicinal plant is related to the most abundant bioactive constituent found in this plant-the baicalein. Nonetheless, there is still no systematic review to report and vindicate the biological activities and therapeutic potential of baicalein extracted from O. indicum to treat human diseases. In this review, we aimed to systematically present in vivo and in vitro studies searched from PubMed, ScienceDirect, Scopus and Google Scholar database up to 31 March 2020 based on keywords "Oroxylum indicum" and "baicalein". After an initial screening of titles and abstracts, followed by a full-text analysis and validation, 20 articles that fulfilled all the inclusion and exclusion criteria were included in this systematic review. The searched data comprehensively reported the biological activities and therapeutic potential of baicalein originating from the O. indicum plant for anti-cancer, antibacterial, anti-hyperglycemia, neurogenesis, cardioprotective, anti-adipogenesis, anti-inflammatory and wound healing effects. Nonetheless, we noticed that there was a scarcity of evidence on the efficacy of this natural active compound in human clinical studies. In conclusion, this systematic review article provides new insight into O. indicum and its active constituent baicalein as a prospective complementary therapy from the perspective of modern and scientific aspect. We indicate the potential of this natural product to be developed into more conscientious and judicious evidencebased medicine in the future. However, we also recommend more clinical research to confirm the efficacy and safety of baicalein as therapeutic medicine for patients.
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Affiliation(s)
| | | | | | - Suat Cheng Tan
- School of Health Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia; (N.N.H.N.S.); (F.A.O.); (N.A.K.)
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Loyola-Leyva A, Loyola-Rodríguez JP, Terán-Figueroa Y, Camacho-Lopez S, González FJ, Barquera S. Application of atomic force microscopy to assess erythrocytes morphology in early stages of diabetes. A pilot study. Micron 2020; 141:102982. [PMID: 33227627 DOI: 10.1016/j.micron.2020.102982] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 11/04/2020] [Accepted: 11/05/2020] [Indexed: 10/23/2022]
Abstract
The study aim was to assess the application of atomic force microscopy (AFM) to evaluate erythrocyte morphology in early stages of type 2 diabetes mellitus, and the association with biochemical, anthropometric, diet, and physical activity indicators. This was a pilot cross-sectional study with four groups: healthy individuals, people with prediabetes (PDG), metabolic syndrome (MSG), and diabetes mellitus group (DMG). Blood samples were obtained to assess the erythrocyte morphology and biochemical parameters. Anthropometrical measurements were taken. Besides, a diet and a physical activity questionnaire were applied. The evaluation of the erythrocyte morphology through the AFM showed quantitative and qualitative alterations in the cell's form and size. Compared to the healthy group, the PDG had a reduction in height (-0.80 μm, p < 0.05), and an increase in axial ratio (-0.09 μm, p < 0.05); the MSG had lower concave depth (-0.19 μm, p < 0.05); and the DMG had a decreased height (-0.46 μm, p < 0.05) and concave depth (-0.29 μm, p < 0.05), and higher axial ratio (+0.08 μm) and thickness (+0.32 μm, p < 0.05). The PDG vs. DMG had a statistically significant difference in concave depth (+0.23 μm, p < 0.05) and thickness (-0.26 μm, p < 0.05). The MSG was different than the DMG in variables like axial ratio (-0.05 μm) and thickness (-0.25 μm). Besides, higher values of age, HbA1c, triglycerides, body mass index, waist-to-hip ratio, and physical inactivity were associated with altered erythrocyte morphology. AFM is a promising instrument to assess early but subtle changes in erythrocyte morphology (height, axial ratio, concave depth, thickness) before significant pathological conditions, such as type 2 diabetes mellitus. HbA1c might have a major effect in altered morphology, vs. metabolic parameters like high triglycerides, body mass index, waist, and physical inactivity.
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Affiliation(s)
- Alejandra Loyola-Leyva
- Coordination for Innovation and Application of Science and Technology (Coordinación para la Innovación y Aplicación de la Ciencia y Tecnología, CIACyT), Avenida Sierra Leona 550, Lomas 2ª sección, 78210, San Luis Potosí, S.L.P, Mexico.
| | - Juan Pablo Loyola-Rodríguez
- Faculty of Dentistry, Popular Autonomous University of the State of Puebla, 21 sur 1103, Barrio de Santiago, 72410, Puebla, Puebla, Mexico.
| | - Yolanda Terán-Figueroa
- Faculty of Nursing and Nutrition, Autonomous University of San Luis Potosí (Universidad Autónoma de San Luis Potosí), Lateral Av. Salvador Nava, Lomas, 78290, San Luis Potosí, S.L.P, Mexico.
| | - Santiago Camacho-Lopez
- Department of Optics, Center for Scientific Research and Higher Education of Ensenada (Centro de Investigación Científica y de Educación Superior de Ensenada, CICESE), Carretera Ensenada-Tijuana 3918. Zona Playitas, Ensenada, Baja California, Mexico.
| | - Francisco Javier González
- Coordination for Innovation and Application of Science and Technology (Coordinación para la Innovación y Aplicación de la Ciencia y Tecnología, CIACyT), Avenida Sierra Leona 550, Lomas 2ª sección, 78210, San Luis Potosí, S.L.P, Mexico.
| | - Simón Barquera
- Center for Nutrition and Health Research. National Institute of Public Health. Address: Av. Universidad No.655 Col Sta. Ma. Ahuacatitlán. Cuernavaca, Morelos, Mexico.
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Abstract
Evidence increasingly demonstrates that prediabetes is a toxic state, as well as a risk factor for diabetes, and is associated with pathophysiological changes in several tissues and organs. Unfortunately, use of available evidence-based treatments for prediabetes is low. This review seeks to explain why prediabetes must be viewed and treated as a serious pathological entity in its own right. It offers an overview of the pathophysiology and complications of prediabetes and describes how this condition can be reversed if all treatment avenues are deployed early in its course.
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Affiliation(s)
| | - Fatima Bello
- Ahmadu Bello University Teaching Hospital Zaria, Kaduna, Nigeria
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Bennasar-Veny M, Fresneda S, López-González A, Busquets-Cortés C, Aguiló A, Yañez AM. Lifestyle and Progression to Type 2 Diabetes in a Cohort of Workers with Prediabetes. Nutrients 2020; 12:nu12051538. [PMID: 32466178 PMCID: PMC7284825 DOI: 10.3390/nu12051538] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Revised: 05/19/2020] [Accepted: 05/21/2020] [Indexed: 02/06/2023] Open
Abstract
Background: People with prediabetes have an increased risk of developing type 2 diabetes (T2D). Few studies have evaluated the influence of lifestyle factors on the risk of progression to diabetes and reversion to normoglycemia. The aim of this study was to determine the incidence of T2D in a large cohort of workers with prediabetes, and to evaluate the influence of sociodemographic, clinical, metabolic, and lifestyle factors that affect the persistence of prediabetes and the progression to T2D. Methods: A cohort study of 27,844 adult workers (aged 20 to 65 years) from Spain who had prediabetes based on an occupational medical examination from 2012 to 2013. Prediabetes was defined as fasting plasma glucose (FPG) between 100 and 125 mg/dL. At the baseline evaluation, sociodemographic, anthropometric, metabolic, and lifestyle data were collected. At the 5-year follow-up, incident T2D was defined as an FPG of at least 126 mg/dL or initiation of an antidiabetic medication. Results: Among 235,995 initially screened workers, the prevalence of T2D was 14.19% (95% confidence interval (CI) 14.05 to 14.33) and the prevalence of prediabetes was 11.85% (95% CI 11.71 to 11.99). Follow-up data were available for 23,293 individuals with prediabetes. Among them, 36.08% (95% CI 35.46 to 36.70) returned to normoglycemia, 40.92% (95% CI 40.29 to 41.55) had persistent prediabetes, and 23.00% (95% CI 22.46 to 23.54) progressed to T2D. The risk for persistence of prediabetes and for progression to T2D increased with age, body mass index (BMI), triglyceride level, and less than 150 min/week of physical activity. An HbA1c level of 6% or greater was the strongest individual predictor of progression to T2D. Conclusions: Physical activity, diet, smoking, and BMI are modifiable factors that are associated with the persistence of prediabetes and the progression to T2D. The workplace is a feasible setting for the early detection of prediabetes and the promotion of lifestyles that can prevent progression to T2D.
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Affiliation(s)
- Miquel Bennasar-Veny
- Department of Nursing and Physiotherapy, Balearic Islands University, Cra. de Valldemossa, Km 7,5, 07122 Palma, Illes Balears, Spain;
| | - Sergio Fresneda
- Department of Nursing and Physiotherapy, Balearic Islands University, Cra. de Valldemossa, Km 7,5, 07122 Palma, Illes Balears, Spain;
- Correspondence: ; Tel.: +0034-971172367; Fax: +0034-971173190
| | - Arturo López-González
- Prevention of Occupational Risks in Health Services, Balearic Islands Health Service, C/Reina Esclaramunda, 9, 07003 Palma, Illes Balears, Spain;
- Escuela Universitaria ADEMA, C/ Gremi de Passamaners, 11, 07009 Palma, Illes Balears, Spain;
| | - Carla Busquets-Cortés
- Escuela Universitaria ADEMA, C/ Gremi de Passamaners, 11, 07009 Palma, Illes Balears, Spain;
- Research Group on Evidence, lifestyles and Health Research, Instituto de Investigación Sanitaria Illes Balears (IdISBa), Cra. de Valldemossa, Km 7,5, 07122 Palma, Illes Balears, Spain; (A.A.); (A.M.Y.)
| | - Antoni Aguiló
- Research Group on Evidence, lifestyles and Health Research, Instituto de Investigación Sanitaria Illes Balears (IdISBa), Cra. de Valldemossa, Km 7,5, 07122 Palma, Illes Balears, Spain; (A.A.); (A.M.Y.)
| | - Aina M. Yañez
- Research Group on Evidence, lifestyles and Health Research, Instituto de Investigación Sanitaria Illes Balears (IdISBa), Cra. de Valldemossa, Km 7,5, 07122 Palma, Illes Balears, Spain; (A.A.); (A.M.Y.)
- Research Group on Global Health & Human Development, Balearic Islands University, Instituto de Investigación Sanitaria Illes Balears, Cra. de Valldemossa, Km 7,5, 07122 Palma, Illes Balears, Spain
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Cardiac miRNA Expression and their mRNA Targets in a Rat Model of Prediabetes. Int J Mol Sci 2020; 21:ijms21062128. [PMID: 32244869 PMCID: PMC7139428 DOI: 10.3390/ijms21062128] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 03/12/2020] [Accepted: 03/16/2020] [Indexed: 02/08/2023] Open
Abstract
Little is known about the mechanism of prediabetes-induced cardiac dysfunction. Therefore, we aimed to explore key molecular changes with transcriptomic and bioinformatics approaches in a prediabetes model showing heart failure with preserved ejection fraction phenotype. To induce prediabetes, Long-Evans rats were fed a high-fat diet for 21 weeks and treated with a single low-dose streptozotocin at week 4. Small RNA-sequencing, in silico microRNA (miRNA)-mRNA target prediction, Gene Ontology analysis, and target validation with qRT-PCR were performed in left ventricle samples. From the miRBase-annotated 752 mature miRNA sequences expression of 356 miRNAs was detectable. We identified two upregulated and three downregulated miRNAs in the prediabetic group. We predicted 445 mRNA targets of the five differentially expressed miRNAs and selected 11 mRNAs targeted by three differentially expressed miRNAs, out of which five mRNAs were selected for validation. Out of these five targets, downregulation of three mRNAs i.e., Juxtaposed with another zinc finger protein 1 (Jazf1); RAP2C, member of RAS oncogene family (Rap2c); and Zinc finger with KRAB and SCAN domains 1 (Zkscan1) were validated. This is the first demonstration that prediabetes alters cardiac miRNA expression profile. Predicted targets of differentially expressed miRNAs include Jazf1, Zkscan1, and Rap2c mRNAs. These transcriptomic changes may contribute to the diastolic dysfunction and may serve as drug targets.
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Ji L, Sun N, Zhang Y, Zhang L, Shen S, Wang X, Li Q, Dong L, Ren W, Qi L, Li Y, Yan S, Cheng W, Kuang H, Li G. Efficacy of metformin in preventing progression to diabetes in a Chinese population with impaired glucose regulation: Protocol for a multicentre, open-label, randomized controlled clinical study. Diabetes Obes Metab 2020; 22:158-166. [PMID: 31512365 DOI: 10.1111/dom.13884] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Revised: 09/02/2019] [Accepted: 09/10/2019] [Indexed: 12/16/2022]
Abstract
AIM To investigate the effectiveness of metformin in delaying or preventing progression to diabetes in a Chinese population with impaired glucose regulation (IGR). MATERIALS AND METHODS This multicentre, randomized, open-label, controlled study (NCT03441750) will assess the efficacy of metformin in preventing diabetes over ≥2 years. Eligible participants will be randomly assigned (1:1) to lifestyle intervention (LSI) or metformin plus LSI, with stratification based on blood pressure, anti-hypertensive medication use and isolated/non-isolated impaired fasting glucose. All participants will receive LSI advice. Participants in the metformin plus LSI group will receive metformin 850 mg once daily for the first 2 weeks, and twice daily thereafter, according to tolerability. RESULTS The primary objective is to compare rates of newly diagnosed diabetes in the two intervention groups. Changes in glycaemia, blood pressure, body weight, insulin resistance, and safety outcomes will also be evaluated. CONCLUSIONS This large clinical trial in a Chinese population with IGR aims to provide critical information to guide clinical decision-making in order to alleviate the current diabetes epidemic.
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Affiliation(s)
- Linong Ji
- Department of Endocrinology and Metabolism, Peking University People's Hospital, Beijing, China
| | - Ningling Sun
- Department of Endocrinology and Metabolism, Peking University People's Hospital, Beijing, China
| | - Yunliang Zhang
- Department of Endocrinology and Metabolism, Baoding First Central Hospital, Baoding, Hebei, China
| | - Lihui Zhang
- Department of Endocrinology and Metabolism, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Sheng'ai Shen
- Department of Endocrinology and Metabolism, Yanji Hospital, Yanji, Yanbian Korean Autonomous Prefecture, Jilin, China
| | - Xueying Wang
- Department of Endocrinology and Metabolism, Jinzhou Central Hospital, Jinzhou, Liaoning, China
| | - Qiuyun Li
- Department of Endocrinology and Metabolism, Kailuan General Hospital, Tangshan, Hebei Province, China
| | - Luling Dong
- Department of Endocrinology and Metabolism, Zhangjiakou First Hospital, Zhangjiakou, Hebei, China
| | - Weidong Ren
- Department of Endocrinology and Metabolism, First Affiliated Hospital of Hebei North University, Zhangjiakou, Hebei, China
| | - Lin Qi
- Department of Endocrinology and Metabolism, Beijing Yanhua Hospital, Beijing, China
| | - Yufeng Li
- Department of Endocrinology and Metabolism, Beijing Pinggu Hospital, Beijing, China
| | - Shuang Yan
- Department of Endocrinology and Metabolism, Fourth Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Wenli Cheng
- Department of Hypertension, Beijing Anzhen Hospital, Beijing, China
| | - Hongyu Kuang
- Department of Endocrinology and Metabolism, First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Guangwei Li
- Department of Endocrinology, Fuwai Hospital & Chinese Academy of Medical Sciences, Beijing, China
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