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Kahkoska AR, Smith C, Thambuluru S, Weinstein J, Batsis JA, Pratley R, Weinstock RS, Young LA, Hassmiller Lich K. "Nothing is linear": Characterizing the determinants and dynamics of CGM use in older adults with type 1 diabetes. Diabetes Res Clin Pract 2023; 196:110204. [PMID: 36509180 PMCID: PMC9974816 DOI: 10.1016/j.diabres.2022.110204] [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] [Received: 10/25/2022] [Revised: 11/29/2022] [Accepted: 12/04/2022] [Indexed: 12/13/2022]
Abstract
AIMS Continuous glucose monitoring (CGM) can reduce hypoglycemia in older adults with type 1 diabetes (T1D). We aimed to characterize factors that influence effective use in this age group. METHODS Older adults with type T1D (age ≥ 65) and their caregivers participated in one of a series of parallel group model building workshops, a participatory approach to system dynamics involving drawing and scripted group activities. Data were synthesized in a qualitative model of the hypothesized system of factors producing distinct patterns of CGM use in older adults. The model was validated through virtual follow-up interviews. RESULTS Data were collected from 33 participants (four patient-caregiver dyads, mean age 73.8 ± 4.4 years [range 66-85 years]; 16 % non-CGM users, 79 % pump users). The system model delineates drivers of CGM uptake, drivers of ongoing CGM use, and feedback loops that either reinforce or counteract future CGM use. Participants emphasized the importance of different sets of feedback loops at different points in the duration of CGM use. CONCLUSIONS The holistic system model underscores that factors and feedback loops driving effective CGM use in older adults are both individualized and dynamic (e.g., changing over time), suggesting opportunities for staged and tailored age-specific education and support.
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Affiliation(s)
- Anna R Kahkoska
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Division of Endocrinology and Metabolism, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Center for Aging and Health, School of Medicine, University of North Carolina at Chapel Hill, NC, USA.
| | - Cambray Smith
- Department of Health Policy and Management, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - Sirisha Thambuluru
- Division of Endocrinology and Metabolism, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - Joshua Weinstein
- Department of Health Policy and Management, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - John A Batsis
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Division of Geriatric Medicine, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Center for Aging and Health, School of Medicine, University of North Carolina at Chapel Hill, NC, USA.
| | - Richard Pratley
- AdventHealth Translational Research Institute, Orlando, FL, USA.
| | | | - Laura A Young
- Division of Endocrinology and Metabolism, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - Kristen Hassmiller Lich
- Department of Health Policy and Management, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
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Naïditch N, Mauchant C, Benabbad I, Hehn C, Joubert M, Thébaut JF, Rosilio M. STYLCONNECT Study: An Assessment of Automatic Data Collection Devices by People Living with Diabetes and Using an Insulin Pen. Diabetes Ther 2023; 14:303-318. [PMID: 36422803 PMCID: PMC9944131 DOI: 10.1007/s13300-022-01337-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 11/02/2022] [Indexed: 11/25/2022] Open
Abstract
INTRODUCTION The use of devices to connect insulin pens could facilitate management and improve glycaemic control in people with type 1 (PwT1D) and type 2 diabetes (PwT2D). However, their acceptance seems little studied. We conducted an online survey with the main objective of assessing the level of interest among insulin-treated people with diabetes (PwD) in a device connected to a disposable pen and secondary objectives of assessing the perceived benefits and important features expected of a connected device and identifying factors associated with interest scores. METHODS An ad-hoc questionnaire, validated by PwD, was used. Responses from 1798 PwD (975 PwT1D and 823 PwT2D) were analysed. RESULTS The mean interest rating was 7.4/10 (PwT1D: 7.2 vs PwT2D: 7.7; p < 0.001). PwD perceived that the device would make it easier to record their diabetes-related information (7.7/10) and keep all insulin and diabetes data in a single location (7.7/10). It was particularly important for PwD that this type of device could integrate data from glucose-measuring devices (7.8/10) and could set an alarm when all insulin in the body had been metabolised (7.7/10). CONCLUSION Our study highlighted PwD's strong interest in automating the collection of their insulin therapy data, with significantly more interest among PwT2D than PwT1D, and the importance of interoperability between glucose measurement devices and interchangeability between the different brands of insulin. More generally, for the first time and on a large scale, our study provided a greater understanding of the expectations of PwD regarding these devices.
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Affiliation(s)
- Nicolas Naïditch
- Fédération Française des Diabétiques [French Federation of Diabetics - FFD], Diabète LAB., 88 Rue de la Roquette, 75011, Paris, France.
| | | | | | - Coline Hehn
- Fédération Française des Diabétiques [French Federation of Diabetics - FFD], Diabète LAB., 88 Rue de la Roquette, 75011, Paris, France
- Université de Lorraine, APEMAC, 57000, Metz, France
| | - Michael Joubert
- Service d'endocrinologie-Diabétologie [Endocrinology/Diabetes Unit], Centre Hospitalier Universitaire de Caen, Caen, France
| | - Jean-François Thébaut
- Fédération Française des Diabétiques [French Federation of Diabetics - FFD], Diabète LAB., 88 Rue de la Roquette, 75011, Paris, France
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Maurya S, Kumar IR, Singh A, Mohanty S, Nagarathna R. Evaluating the Effectiveness of Yoga As An Adjunct Therapy In Type 1 Diabetes Care: Study Protocol of A Prospective Randomised Open Label Blinded End-point Trial. ADVANCES IN INTEGRATIVE MEDICINE 2023. [DOI: 10.1016/j.aimed.2023.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
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Visser MM, Charleer S, Fieuws S, De Block C, Hilbrands R, Van Huffel L, Maes T, Vanhaverbeke G, Dirinck E, Myngheer N, Vercammen C, Nobels F, Keymeulen B, Mathieu C, Gillard P. Effect of switching from intermittently scanned to real-time continuous glucose monitoring in adults with type 1 diabetes: 24-month results from the randomised ALERTT1 trial. Lancet Diabetes Endocrinol 2023; 11:96-108. [PMID: 36702566 DOI: 10.1016/s2213-8587(22)00352-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 11/10/2022] [Accepted: 11/19/2022] [Indexed: 01/26/2023]
Abstract
BACKGROUND Comparing Continuous With Flash Glucose Monitoring In Adults With Type 1 Diabetes (ALERTT1) examined whether switching from first-generation intermittently scanned continuous glucose monitoring (isCGM) without alerts to real-time continuous glucose monitoring (rtCGM) with alert functionality offers additional benefits to adults with type 1 diabetes. The extension of the randomised ALERTT1 trial assessed the effect of switching from isCGM to rtCGM up to 24 months. METHODS In this 6-month, double-arm, parallel-group, non-masked, randomised, controlled trial, done across six hospitals in Belgium, 254 adults aged 18 years or older with type 1 diabetes previously using isCGM were randomly assigned (1:1) to rtCGM with alerts (intervention; n=127) or isCGM without alerts (control; n=127). Upon completion of the 6-month trial, the control group switched to rtCGM (is-rtCGM group), and the intervention group continued rtCGM (rt-rtCGM group). The extension focused on within-group changes in time in range (TIR; 3·9-10·0 mmol/L; primary outcome), HbA1c, time in clinically significant hypoglycaemia (<3·0 mmol/L), and Hypoglycaemia Fear Survey worry (HFS-worry) score (all prespecified key secondary outcomes). Mean within-group change versus the start of rtCGM is reported, with a positive value referring to a lower value at start of rtCGM. This trial is registered at ClinicalTrials.gov (NCT03772600). FINDINGS 119 participants were assigned to the is-rtCGM group of whom 112 (94%) completed the 24-month trial, and 123 participants were assigned to the rt-rtCGM group of whom 117 (95%) completed the 24-month trial. TIR increased from 51·8% (95% CI 49·1-54·5) at start of rtCGM (month 6) to 63·5% (60·7-66·3) at month 12 in the is-rtCGM group, and remained stable up to month 24 (change 11·7 percentage points [pp] [9·4-14·0; p<0·0001). In the rt-rtCGM group, TIR increased from 52·5% (95% CI 49·8-55·1) at start of rtCGM (month 0) to 63·0% (60·3-65·8) at month 12, also remaining stable up to month 24 (change 10·5 pp [8·2-12·8]; p<0·0001). HbA1c decreased from 7·4% (57 mmol/mol; month 6) to 6·9% (52 mmol/mol) at month 24 (change -0·54 pp [95% CI -0·64 to -0·44]; -5 mmol/mol [95% CI -6 to -4]; p<0·0001) in the is-rtCGM group, and from 7·4% (57 mmol/mol; month 0) to 7·0% (53 mmol/mol) at month 24 (change -0·43 pp [95% CI -0·53 to -0·33]; -4 mmol/mol [95% CI -5 to -3]; p<0·0001) in the rt-rtCGM group. The change in HFS-worry score was -2·67 (month 24 vs month 6; p=0·0008) in the is-rtCGM group and -5·17 points (month 24 vs month 0; p<0·0001) in the rt-rtCGM group. Time in clinically significant hypoglycaemia was unchanged in both groups after month 12. Severe hypoglycaemia decreased from 31·0 to 3·3 per 100 patient-years after switching to rtCGM. INTERPRETATION Glycaemic control and hypoglycaemia worry improved significantly up to 24 months after switching from isCGM without alerts to rtCGM with alerts, supporting the use of rtCGM in the care of adults with type 1 diabetes. FUNDING Dexcom.
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Affiliation(s)
- Margaretha M Visser
- Department of Endocrinology, University Hospitals Leuven - KU Leuven, Leuven, Belgium
| | - Sara Charleer
- Department of Endocrinology, University Hospitals Leuven - KU Leuven, Leuven, Belgium
| | - Steffen Fieuws
- Interuniversity Institute for Biostatistics and Statistical Bioinformatics, KU Leuven and University of Hasselt, Leuven, Belgium
| | - Christophe De Block
- Department of Endocrinology-Diabetology-Metabolism, University Hospital Antwerp, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Robert Hilbrands
- Academic Hospital and Diabetes Research Centre, Vrije Universiteit Brussel, Brussels, Belgium
| | | | - Toon Maes
- Department of Endocrinology, Imeldaziekenhuis Bonheiden, Bonheiden, Belgium
| | | | - Eveline Dirinck
- Department of Endocrinology-Diabetology-Metabolism, University Hospital Antwerp, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Nele Myngheer
- Department of Endocrinology, AZ Groeninge, Kortrijk, Belgium
| | - Chris Vercammen
- Department of Endocrinology, Imeldaziekenhuis Bonheiden, Bonheiden, Belgium
| | - Frank Nobels
- Department of Endocrinology, OLV Hospital Aalst, Aalst, Belgium
| | - Bart Keymeulen
- Academic Hospital and Diabetes Research Centre, Vrije Universiteit Brussel, Brussels, Belgium
| | - Chantal Mathieu
- Department of Endocrinology, University Hospitals Leuven - KU Leuven, Leuven, Belgium
| | - Pieter Gillard
- Department of Endocrinology, University Hospitals Leuven - KU Leuven, Leuven, Belgium; Academic Hospital and Diabetes Research Centre, Vrije Universiteit Brussel, Brussels, Belgium.
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Battelino T, Danne T, Edelman SV, Choudhary P, Renard E, Westerbacka J, Mukherjee B, Pilorget V, Coudert M, Bergenstal RM. Continuous glucose monitoring-based time-in-range using insulin glargine 300 units/ml versus insulin degludec 100 units/ml in type 1 diabetes: The head-to-head randomized controlled InRange trial. Diabetes Obes Metab 2023; 25:545-555. [PMID: 36263928 PMCID: PMC10100006 DOI: 10.1111/dom.14898] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 10/05/2022] [Accepted: 10/14/2022] [Indexed: 02/02/2023]
Abstract
AIM To use continuous glucose monitoring (CGM)-based time-in-range (TIR) as a primary efficacy endpoint to compare the second-generation basal insulin (BI) analogues insulin glargine 300 U/ml (Gla-300) and insulin degludec 100 U/ml (IDeg-100) in adults with type 1 diabetes (T1D). MATERIALS AND METHODS InRange was a 12-week, multicentre, randomized, active-controlled, parallel-group, open-label study comparing glucose TIR and variability between Gla-300 and IDeg-100 using blinded 20-day CGM profiles. The inclusion criteria consisted of adults with T1D treated with multiple daily injections, using BI once daily and rapid-acting insulin analogues for at least 1 year, with an HbA1c of 7% or higher and of 10% or less at screening. RESULTS Overall, 343 participants were randomized: 172 received Gla-300 and 171 IDeg-100. Non-inferiority (10% relative margin) of Gla-300 versus IDeg-100 was shown for the primary endpoint (percentage TIR ≥ 70 to ≤ 180 mg/dl): least squares (LS) mean (95% confidence interval) 52.74% (51.06%, 54.42%) for Gla-300 and 55.09% (53.34%, 56.84%) for IDeg-100; LS mean difference (non-inferiority): 3.16% (0.88%, 5.44%) (non-inferiority P = .0067). Non-inferiority was shown on glucose total coefficient of variation (main secondary endpoint): LS mean 39.91% (39.20%, 40.61%) and 41.22% (40.49%, 41.95%), respectively; LS mean difference (non-inferiority) -5.44% (-6.50%, -4.38%) (non-inferiority P < .0001). Superiority of Gla-300 over IDeg-100 was not shown on TIR. Occurrences of self-measured and CGM-derived hypoglycaemia were comparable between treatment groups. Safety profiles were consistent with known profiles, with no unexpected findings. CONCLUSIONS Using clinically relevant CGM metrics, InRange shows that Gla-300 is non-inferior to IDeg-100 in people with T1D, with comparable hypoglycaemia and safety profiles.
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Affiliation(s)
- Tadej Battelino
- UMC-University Children's Hospital, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Thomas Danne
- Diabetes Centre for Children and Adolescents, Children's and Youth Hospital "Auf Der Bult", Hannover, Germany
| | | | - Pratik Choudhary
- Diabetes Research Centre, University of Leicester, Leicester, UK
| | - Eric Renard
- Department of Endocrinology, Diabetes and Nutrition, Montpellier University Hospital, University of Montpellier, Montpellier, France
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Martyn-Nemeth P, Duffecy J, Quinn L, Steffen A, Baron K, Chapagai S, Burke L, Reutrakul S. Sleep-Opt-In: A Randomized Controlled Pilot Study to Improve Sleep and Glycemic Variability in Adults With Type 1 Diabetes. Sci Diabetes Self Manag Care 2023; 49:11-22. [PMID: 36453165 PMCID: PMC9983445 DOI: 10.1177/26350106221136495] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
PURPOSE The purpose of this study was to evaluate the feasibility and acceptability of a technology-assisted behavioral sleep intervention (Sleep-Opt-In) and to examine the effects of Sleep-Opt-In on sleep duration and regularity, glucose indices, and patient-reported outcomes. Short sleep duration and irregular sleep schedules are associated with reduced glycemic control and greater glycemic variability. METHODS A randomized controlled parallel-arm pilot study was employed. Adults with type 1 diabetes (n = 14) were recruited from the Midwest and randomized 3:2 to the sleep-optimization (Sleep-Opt-In) or Healthy Living attention control group. Sleep-Opt-In was an 8-week, remotely delivered intervention consisting of digital lessons, sleep tracker, and weekly coaching phone calls by a trained sleep coach. Assessments of sleep (actigraphy), glucose (A1C, continuous glucose monitoring), and patient-reported outcomes (questionnaires for daytime sleepiness, fatigue, diabetes distress, and depressive mood) were completed at baseline and at completion of the intervention. RESULTS Sleep-Opt-In was feasible and acceptable. Those in Sleep-Opt-In with objectively confirmed short or irregular sleep demonstrated an improvement in sleep regularity (25 minutes), reduced glycemic variability (3.2%), and improved time in range (6.9%) compared to the Healthy Living attention control group. Patient-reported outcomes improved only for the Sleep-Opt-In group. Fatigue and depressive mood improved compared to the control. CONCLUSIONS Sleep-Opt-In is feasible, acceptable, and promising for further evaluation as a means to improve sleep duration or regularity in the population of people with type 1 diabetes.
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Affiliation(s)
- Pamela Martyn-Nemeth
- College of Nursing, Department of Biobehavioral Nursing Science, University of Illinois Chicago, Chicago, IL, USA
| | - Jennifer Duffecy
- Department of Psychiatry, College of Medicine, University of Illinois Chicago, Chicago, IL, USA
| | - Laurie Quinn
- College of Nursing, Department of Biobehavioral Nursing Science, University of Illinois Chicago, Chicago, IL, USA
| | - Alana Steffen
- College of Nursing, Department of Population Health Nursing Science, University of Illinois Chicago, Chicago, IL, USA
| | - Kelly Baron
- Division of Public Health, Department of Family and Preventive Medicine, University of Utah, Salt Lake City, UT, USA
| | - Swaty Chapagai
- College of Nursing, Department of Biobehavioral Nursing Science, University of Illinois Chicago, Chicago, IL, USA
| | - Larisa Burke
- Office of Research Facilitation, College of Nursing, University of Illinois Chicago, Chicago, IL, USA
| | - Sirimon Reutrakul
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, University of Illinois Chicago, Chicago, IL, USA
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Dowling E, Maidment DW. Assessing depressive symptoms and diabetes distress in Type 1 diabetic adults: A comparison of continuous subcutaneous insulin infusion (CSII) and multiple daily injections (MDI) users. J Health Psychol 2023; 28:149-161. [PMID: 35672927 DOI: 10.1177/13591053221098498] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
This cross-sectional observational study assesses differences in depressive symptoms and diabetes-distress between adults with type 1 diabetes using continuous subcutaneous insulin infusion (CSII) or multiple daily injections (MDI) insulin delivery methods. Two-hundred and seventy-one adults with type 1 diabetes were recruited who used CSII (n = 104) or MDI (n = 167). Results show that, compared to CSII users, scores on the Severity Measure for Depression - Adult questionnaire and Management and Physician subscales on the Type 1 Diabetes Distress Scale were significantly greater in users of MDI. Thus, MDI users may require greater targetted support to improve these aspects of psychological wellbeing.
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Affiliation(s)
- Ella Dowling
- School of Sport, Exercise and Health Sciences, Loughborough University, UK
| | - David W Maidment
- School of Sport, Exercise and Health Sciences, Loughborough University, UK
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Delmis J, Oreskovic S, Elvedji Gasparovic V, Starcevic M, Herman M, Dessardo N, Starcevic V, Ivanisevic M. Relationship of Glucose, C-peptide, Leptin, and BDNF in Maternal and Umbilical Vein Blood in Type-1 Diabetes. Nutrients 2023; 15:nu15030600. [PMID: 36771307 PMCID: PMC9919383 DOI: 10.3390/nu15030600] [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: 01/07/2023] [Revised: 01/21/2023] [Accepted: 01/22/2023] [Indexed: 01/26/2023] Open
Abstract
The study aimed to determine the relationship between glucose, C-peptide, brain-derived neurotrophic factor (BDNF), and leptin between mother and fetus and neonatal weight. METHODS In the prospective observational cohort study, we included 66 women with type-1 diabetes mellitus (T1DM). According to the z-score for neonatal weight, patients were divided into healthy-weight neonates (n = 42) and overweight neonates (n = 24). The maternal blood samples were taken during pregnancy and cesarean section when the umbilical vein blood sample was also withdrawn. The maternal vein sera were analyzed for fasting glucose, C-reactive protein (CRP), leptin, BDNF, TSH, FT3, and FT4. The umbilical vein sera were analyzed for glucose, C-peptide, leptin, TSH, thyroid-stimulating protein (FT3), free thyroxine (FT4), and BDNF concentration. The neonatologist measured the skinfold thickness on the third day of neonatal life. RESULTS A strong correlation was confirmed between maternal and umbilical vein glucose concentration and maternal glucose and C-peptide in umbilical vein blood. A negative correlation was found between the concentration of BDNF in the umbilical vein and glucose in maternal blood. A strong correlation was seen between BMI and maternal blood leptin concentration, neonatal fat body mass, and umbilical vein blood leptin concentration. Higher BMI elevated BDNF, and TSH increase the odds for overweight neonates in the first trimester of pregnancy. Maternal higher leptin concentration in the first trimester decrease the odds of overweight neonates. CONCLUSIONS Maternal glucose concentrations affect the fetus's glucose, C-peptide, and BDNF concentrations. Leptin levels increase in maternal blood due to increased body mass index, and in the neonate, fat body mass is responsible for increased leptin concentrations.
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Xie LF, Roy-Fleming A, Haag S, Costa DD, Brazeau AS. Development of the Support self-guided, web application for adults living with type 1 diabetes in Canada by a multi-disciplinary team using a people-oriented approach based on the Behaviour Change Wheel. Digit Health 2023; 9:20552076231152760. [PMID: 36762025 PMCID: PMC9903036 DOI: 10.1177/20552076231152760] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 01/04/2023] [Indexed: 01/26/2023] Open
Abstract
Background Diabetes self-management education and support (DSME/S) are central in type 1 diabetes (T1D) where individuals are responsible for 95% of care. In-person DSME/S programs have been proven clinically effective (e.g. optimizing glycemic management, improving diabetes-related behaviors) but are limited by a lack of accessibility and long-term follow-up. Self-guided digital tools such as web applications (web apps) can be an alternative for delivering DSME/S. Objective This article describes the development of Support, a behavioral theory-based, self-guided, web application for adults living with T1D in the province of Quebec, Canada. Methods A multi-disciplinary team developed Support. Patient partners first proposed its focus, learning topics, and expressed barriers to using digital tools for DSME/S. These barriers were analyzed based on the Behaviour Change Wheel. A group of healthcare professionals (HCPs) drafted the evidence-based learning content which was reviewed by external HCPs and by patient partners. Results Support is a bilingual (English and French) web app accessible at any time via the Internet. It has four learning paths focusing on hypoglycemia and based on the user's method of diabetes treatment. Learning modules are divided into six categories with a maximum of three learning levels. It contains features such as a discussion forum, videos, and quizzes to ensure interactivity, provide social support, and maintain the motivation and long-term engagement of users. Conclusions To the best of the authors' knowledge, Support is the first self-guided evidence-based web app for adults living with T1D. It is currently under study to evaluate its feasibility and clinical impacts.
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Affiliation(s)
- Li Feng Xie
- School of Human Nutrition, McGill University, Sainte-Anne-de-Bellevue, Canada
| | - Amélie Roy-Fleming
- School of Human Nutrition, McGill University, Sainte-Anne-de-Bellevue, Canada
| | - Sarah Haag
- Montreal Clinical Research Institute, Montreal, Quebec, Canada
| | - Deborah Da Costa
- Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada,Department of Medicine, McGill University, Sainte-Anne-de-Bellevue, Canada
| | - Anne-Sophie Brazeau
- School of Human Nutrition, McGill University, Sainte-Anne-de-Bellevue, Canada,Montreal Diabetes Research Center, Montreal, Quebec, Canada,Anne-Sophie Brazeau, School of Human Nutrition, McGill University, Sainte-Anne-de-Bellevue, Canada.
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Kahkoska AR, Shah KS, Kosorok MR, Miller KM, Rickels M, Weinstock RS, Young LA, Pratley RE. Estimation of a Machine Learning-Based Decision Rule to Reduce Hypoglycemia Among Older Adults With Type 1 Diabetes: A Post Hoc Analysis of Continuous Glucose Monitoring in the WISDM Study. J Diabetes Sci Technol 2023:19322968221149040. [PMID: 36629330 DOI: 10.1177/19322968221149040] [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] [Indexed: 01/12/2023]
Abstract
BACKGROUND The Wireless Innovation for Seniors with Diabetes Mellitus (WISDM) study demonstrated continuous glucose monitoring (CGM) reduced hypoglycemia over 6 months among older adults with type 1 diabetes (T1D) compared with blood glucose monitoring (BGM). We explored heterogeneous treatment effects of CGM on hypoglycemia by formulating a data-driven decision rule that selects an intervention (ie, CGM vs BGM) to minimize percentage of time <70 mg/dL for each individual WISDM participant. METHOD The precision medicine analyses used data from participants with complete data (n = 194 older adults, including those who received CGM [n = 100] and BGM [n = 94] in the trial). Policy tree and decision list algorithms were fit with 14 baseline demographic, clinical, and laboratory measures. The primary outcome was CGM-measured percentage of time spent in hypoglycemic range (<70 mg/dL), and the decision rule assigned participants to a subgroup reflecting the treatment estimated to minimize this outcome across all follow-up visits. RESULTS The optimal decision rule was found to be a decision list with 3 steps. The first step moved WISDM participants with baseline time-below range >1.35% and no detectable C-peptide levels to the CGM subgroup (n = 139), and the second step moved WISDM participants with a baseline time-below range of >6.45% to the CGM subgroup (n = 18). The remaining participants (n = 37) were left in the BGM subgroup. Compared with the BGM subgroup (n = 37; 19%), the group for whom CGM minimized hypoglycemia (n = 157; 81%) had more baseline hypoglycemia, a lower proportion of detectable C-peptide, higher glycemic variability, longer disease duration, and higher proportion of insulin pump use. CONCLUSIONS The decision rule underscores the benefits of CGM for older adults to reduce hypoglycemia. Diagnostic CGM and laboratory markers may inform decision-making surrounding therapeutic CGM and identify older adults for whom CGM may be a critical intervention to reduce hypoglycemia.
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Affiliation(s)
- Anna R Kahkoska
- Department of Nutrition, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- UNC Center for Aging and Health, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Kushal S Shah
- Department of Biostatistics, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Michael R Kosorok
- Department of Biostatistics, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | | | - Michael Rickels
- Rodebaugh Diabetes Center, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Ruth S Weinstock
- Division of Endocrinology, Diabetes, and Metabolism, SUNY Upstate Medical University, Syracuse, NY, USA
| | - Laura A Young
- Division of Endocrinology and Metabolism, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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161
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Li X, Zhang M, Yan J, Liu Z. Editorial: Heterogeneity of clinical phenotypes in type 1 diabetes and of beta cell deterioration in type 1 diabetes. Front Endocrinol (Lausanne) 2023; 13:1120555. [PMID: 36686459 PMCID: PMC9853985 DOI: 10.3389/fendo.2022.1120555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Accepted: 12/12/2022] [Indexed: 01/07/2023] Open
Affiliation(s)
- Xia Li
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Mei Zhang
- Department of Endocrinology, the First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Jinhua Yan
- Department of Endocrinology and Metabolism, the Third Affiliated Hospital of Sun Yat-sen University, Guangdong Provincial Key Laboratory of Diabetology, Guangzhou, China
| | - Zhenqi Liu
- Division of Endocrinology and Metabolism, Department of Medicine, University of Virginia Health System, Charlottesville, VA, United States
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162
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Lechleitner M, Kaser S, Hoppichler F, Roden M, Weitgasser R, Ludvik B, Fasching P, Winhofer Y, Kautzky-Willer A, Schernthaner G, Prager R, Wascher TC, Clodi M. [Diagnosis and insulin therapy of type 1 diabetes mellitus (Update 2023)]. Wien Klin Wochenschr 2023; 135:98-105. [PMID: 37101030 PMCID: PMC10133075 DOI: 10.1007/s00508-023-02182-8] [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: 02/27/2023] [Indexed: 04/28/2023]
Abstract
This guideline summarizes diagnosis of type 1 diabetes, including accompanying autoimmune disorders, insulin therapy regimens and glycemic target values.
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Affiliation(s)
- Monika Lechleitner
- Avomed - Arbeitskreis für Vorsorgemedizin zbd Gesundheitsförderung in Tirol, Innsbruck, Österreich
| | - Susanne Kaser
- Department für Innere Medizin 1, Medizinische Universität Innsbruck, Innsbruck, Österreich
| | - Friedrich Hoppichler
- Abteilung für Innere Medizin, Krankenhaus der Barmherzigen Brüder Salzburg, Salzburg, Österreich
| | - Michael Roden
- Klinik für Endokrinologie und Diabetologie, Medizinische Fakultät, Heinrich-Heine-Universität, Düsseldorf, Deutschland
- Institut für Klinische Diabetologie, Deutsches Diabetes-Zentrum (DDZ), Leibniz-Zentrum für Diabetesforschung, Düsseldorf, Deutschland
- Deutsches Zentrum für Diabetesforschung (DZD e. V.), München-Neuherberg, Deutschland
| | - Raimund Weitgasser
- Abteilung für Innere Medizin, Privatklinik Wehrle-Diakonissen, Salzburg, Österreich
- Universitätsklinik für Innere Medizin I, LKH Salzburg - Universitätsklinikum der Paracelsus Medizinischen Privatuniversität, Salzburg, Österreich
| | - Bernhard Ludvik
- 1. Medizinische Abteilung mit Diabetologie, Endokrinologie und Nephrologie, Klinik Landstraße, Wien, Österreich
| | - Peter Fasching
- 5. Medizinische Abteilung für Endokrinologie, Rheumatologie und Akutgeriatrie, Wilhelminenspital der Stadt Wien, Wien, Österreich
| | - Yvonne Winhofer
- Klinische Abteilung für Endokrinologie und Stoffwechsel, Universitätsklinik für Innere Medizin III, Medizinische Universität Wien, Wien, Österreich
| | - Alexandra Kautzky-Willer
- Gender Medicine Unit, Klinische Abteilung für Endokrinologie und Stoffwechsel, Universitätsklinik für Innere Medizin III, Medizinische Universität Wien, Währinger Gürtel 18-20, 1090, Wien, Österreich.
| | - Guntram Schernthaner
- 1. Medizinische Abteilung mit Diabetologie, Endokrinologie und Department für Nephrologie, Krankenanstalt Rudolfstiftung, Wien, Österreich
| | - Rudolf Prager
- 3. Medizinische Abteilung mit Stoffwechselerkrankungen und Nephrologie, Krankenhaus Hietzing, Wien, Österreich
- Karl Landsteiner Institut für Stoffwechselerkrankungen und Nephrologie, Wien, Österreich
| | - Thomas C Wascher
- 1. Medizinische Abteilung, Hanusch-Krankenhaus, Wien, Österreich
| | - Martin Clodi
- ICMR - Institute for Cardiovascular and Metabolic Research, Johannes Kepler Universität Linz, Linz, Österreich
- Abteilung für Innere Medizin, Konventhospital der Barmherzigen Brüder Linz, Linz, Österreich
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163
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ElSayed NA, Aleppo G, Aroda VR, Bannuru RR, Brown FM, Bruemmer D, Collins BS, Hilliard ME, Isaacs D, Johnson EL, Kahan S, Khunti K, Leon J, Lyons SK, Perry ML, Prahalad P, Pratley RE, Seley JJ, Stanton RC, Young-Hyman D, Gabbay RA, on behalf of the American Diabetes Association. 5. Facilitating Positive Health Behaviors and Well-being to Improve Health Outcomes: Standards of Care in Diabetes-2023. Diabetes Care 2023; 46:S68-S96. [PMID: 36507648 PMCID: PMC9810478 DOI: 10.2337/dc23-s005] [Citation(s) in RCA: 136] [Impact Index Per Article: 136.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The American Diabetes Association (ADA) "Standards of Care in Diabetes" includes the ADA's current clinical practice recommendations and is intended to provide the components of diabetes care, general treatment goals and guidelines, and tools to evaluate quality of care. Members of the ADA Professional Practice Committee, a multidisciplinary expert committee, are responsible for updating the Standards of Care annually, or more frequently as warranted. For a detailed description of ADA standards, statements, and reports, as well as the evidence-grading system for ADA's clinical practice recommendations and a full list of Professional Practice Committee members, please refer to Introduction and Methodology. Readers who wish to comment on the Standards of Care are invited to do so at professional.diabetes.org/SOC.
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164
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Ezzatvar Y, García-Hermoso A. Global estimates of diabetes-related amputations incidence in 2010-2020: A systematic review and meta-analysis. Diabetes Res Clin Pract 2023; 195:110194. [PMID: 36464091 DOI: 10.1016/j.diabres.2022.110194] [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: 08/15/2022] [Revised: 10/31/2022] [Accepted: 11/28/2022] [Indexed: 12/02/2022]
Abstract
AIMS/HYPOTHESIS This study sought to provide up-to-date pooled global estimates of diabetes-related amputation incidence from 2010 to 2020. METHODS Embase and Medline databases were searched for studies reporting the incidence rate (IR) of diabetes-related amputations from 2010 to 2020. IR estimates of diabetes-related amputations with associated 95% confidence interval (CI) per 100,000 individuals with diabetes were calculated. RESULTS 23 studies were included, reporting 505,390 diabetes-related lower extremity amputations. IR of minor amputations was 139.97 (95% CI 88.18-222.16) per 100,000 individuals with diabetes, among patients with type 1 diabetes was 148.59 (95% CI 65.00-339.68) and in type 2 diabetes was 75.53 (95% CI 29.94-190.54). IR of major amputations was 94.82 (95% CI 56.62-158.80) per 100,000 individuals with diabetes, among patients with type 1 diabetes was 100.76 (95% CI 53.71-189.01) and among type 2 diabetes was 40.58 (95% CI 11.03-149.28). There were 83.84 annual amputations (95% CI 41.67-168.65) per 100,000 women with diabetes and 178.04 (95% CI 81.16-390.55) per 100,000 men. CONCLUSIONS Globally, annual incidence of diabetes-related amputations from 2010 to 2020 has shown to disproportionately affect men and individuals with type 1 diabetes mellitus, although its incidence is not uniform across countries.
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Affiliation(s)
- Yasmin Ezzatvar
- Department of Nursing, Universitat de València, Valencia, Spain.
| | - Antonio García-Hermoso
- Navarrabiomed, Hospital Universitario de Navarra (HUN), Universidad Pública de Navarra (UPNA), IdiSNA, Pamplona, Spain
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165
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ElSayed NA, Aleppo G, Aroda VR, Bannuru RR, Brown FM, Bruemmer D, Collins BS, Hilliard ME, Isaacs D, Johnson EL, Kahan S, Khunti K, Leon J, Lyons SK, Perry ML, Prahalad P, Pratley RE, Seley JJ, Stanton RC, Gabbay RA, on behalf of the American Diabetes Association. 2. Classification and Diagnosis of Diabetes: Standards of Care in Diabetes-2023. Diabetes Care 2023; 46:S19-S40. [PMID: 36507649 PMCID: PMC9810477 DOI: 10.2337/dc23-s002] [Citation(s) in RCA: 654] [Impact Index Per Article: 654.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The American Diabetes Association (ADA) "Standards of Care in Diabetes" includes the ADA's current clinical practice recommendations and is intended to provide the components of diabetes care, general treatment goals and guidelines, and tools to evaluate quality of care. Members of the ADA Professional Practice Committee, a multidisciplinary expert committee, are responsible for updating the Standards of Care annually, or more frequently as warranted. For a detailed description of ADA standards, statements, and reports, as well as the evidence-grading system for ADA's clinical practice recommendations and a full list of Professional Practice Committee members, please refer to Introduction and Methodology. Readers who wish to comment on the Standards of Care are invited to do so at professional.diabetes.org/SOC.
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166
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ElSayed NA, Aleppo G, Aroda VR, Bannuru RR, Brown FM, Bruemmer D, Collins BS, Hilliard ME, Isaacs D, Johnson EL, Kahan S, Khunti K, Leon J, Lyons SK, Perry ML, Prahalad P, Pratley RE, Seley JJ, Stanton RC, Gabbay RA, on behalf of the American Diabetes Association. 9. Pharmacologic Approaches to Glycemic Treatment: Standards of Care in Diabetes-2023. Diabetes Care 2023; 46:S140-S157. [PMID: 36507650 PMCID: PMC9810476 DOI: 10.2337/dc23-s009] [Citation(s) in RCA: 371] [Impact Index Per Article: 371.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The American Diabetes Association (ADA) "Standards of Care in Diabetes" includes the ADA's current clinical practice recommendations and is intended to provide the components of diabetes care, general treatment goals and guidelines, and tools to evaluate quality of care. Members of the ADA Professional Practice Committee, a multidisciplinary expert committee, are responsible for updating the Standards of Care annually, or more frequently as warranted. For a detailed description of ADA standards, statements, and reports, as well as the evidence-grading system for ADA's clinical practice recommendations and a full list of Professional Practice Committee members, please refer to Introduction and Methodology. Readers who wish to comment on the Standards of Care are invited to do so at professional.diabetes.org/SOC.
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167
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ElSayed NA, Aleppo G, Aroda VR, Bannuru RR, Brown FM, Bruemmer D, Collins BS, Hilliard ME, Isaacs D, Johnson EL, Kahan S, Khunti K, Leon J, Lyons SK, Perry ML, Prahalad P, Pratley RE, Seley JJ, Stanton RC, Gabbay RA. 6. Glycemic Targets: Standards of Care in Diabetes-2023. Diabetes Care 2023; 46:S97-S110. [PMID: 36507646 PMCID: PMC9810469 DOI: 10.2337/dc23-s006] [Citation(s) in RCA: 235] [Impact Index Per Article: 235.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The American Diabetes Association (ADA) "Standards of Care in Diabetes" includes the ADA's current clinical practice recommendations and is intended to provide the components of diabetes care, general treatment goals and guidelines, and tools to evaluate quality of care. Members of the ADA Professional Practice Committee, a multidisciplinary expert committee, are responsible for updating the Standards of Care annually, or more frequently as warranted. For a detailed description of ADA standards, statements, and reports, as well as the evidence-grading system for ADA's clinical practice recommendations and a full list of Professional Practice Committee members, please refer to Introduction and Methodology. Readers who wish to comment on the Standards of Care are invited to do so at professional.diabetes.org/SOC.
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168
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Serné EH, van den Berg IK, Racca C, van Raalte DH, Kramer MHH, de Wit M, Snoek FJ. Improved Effectiveness of Immediate Continuous Glucose Monitoring in Hypoglycemia-Prone People with Type 1 Diabetes Compared with Hypoglycemia-Focused Psychoeducation Following a Previous Structured Education: A Randomized Controlled Trial. Diabetes Technol Ther 2023; 25:50-61. [PMID: 36326825 DOI: 10.1089/dia.2022.0232] [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] [Indexed: 11/06/2022]
Abstract
Objective: Stepped-care has been suggested in the management of patients with problematic hypoglycemia and impaired awareness of hypoglycemia (IAH), initially with psychoeducational programs based on blood glucose awareness training, progressing to diabetes technology in those with persisting need. We examined the clinical effectiveness of stepped-care starting with HypoAware and adding continuous glucose monitoring (CGM) as needed, versus immediate CGM in type 1 diabetes patients with problematic hypoglycemia despite previous structured education in insulin adjustment. Research Design and Methods: A randomized controlled trial (N = 52, mean age 53, 56% females). The stepped-care group attended HypoAware. If a severe hypoglycemic event (SHE) had occurred or IAH was still present after 6 months, CGM was initiated. The control group started immediate CGM. Primary endpoint was the number of participants with self-reported SHE. Secondary outcomes, evaluated at 6 and 12 months, were glycated hemoglobin (HbA1c), the number of participants with IAH time below range (TBR; <54 mg/dL), and patient-reported outcomes (PROs). Results: At 6 months, the number of patients reporting SHE had decreased significantly more in the CGM group: -39% (P < 0.05). HbA1c decreased more in the CGM group (-0.47 percentage-points, P < 0.05). IAH was restored in 31% of patients in both groups. TBR (<54 mg/dL) was lower in the CGM group (-2.4 percentage-points, P < 0.05). In the stepped-care group, 93% started CGM/intermittently scanned CGM. At 12 months, the number of patients reporting SHE was still higher in the stepped-care group. No differences were found in PROs. Conclusions: Immediate start of CGM is more effective than a hypoglycemia-focused reeducation program in reducing SHE risk and attaining glycemic targets in individuals with problematic hypoglycemia and IAH despite previous education in insulin dose adjustment. Trial registration: Netherlands Trial Register, NL64474.029.18.
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Affiliation(s)
- Erik H Serné
- Department of Internal Medicine, Diabetes Center, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Ingrid Kirsten van den Berg
- Department of Medical Psychology, Amsterdam Public Health Research Institute, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Caterina Racca
- Department of Internal Medicine, Diabetes Center, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Daniël H van Raalte
- Department of Internal Medicine, Diabetes Center, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Mark H H Kramer
- Department of Internal Medicine, Diabetes Center, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Maartje de Wit
- Department of Medical Psychology, Amsterdam Public Health Research Institute, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Frank J Snoek
- Department of Medical Psychology, Amsterdam Public Health Research Institute, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
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169
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Kim HI, Kim TH, Kim H, Kim SW, Hahm JR, Chung JH. Dyslipidemia Is a Risk Factor for Hypothyroidism in Women: A Longitudinal Cohort Study from South Korea. Thyroid 2023; 33:100-108. [PMID: 36602760 DOI: 10.1089/thy.2022.0216] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Background: Hypothyroidism is a risk factor for dyslipidemia. We explored whether dyslipidemia is a risk factor for hypothyroidism. Methods: We performed a retrospective analysis of data from a longitudinal cohort study of South Korean adults who underwent medical examination and ≥4 biochemical assessments of thyroid function. The primary outcome was hypothyroidism (thyrotropin [TSH] >4.2 mU/L), and the secondary outcome was severe subclinical hypothyroidism (SCH; TSH ≥10.0 mU/L and normal free thyroxine [fT4] level) or overt hypothyroidism (OH; total triiodothyronine <80 ng/dL and/or fT4 < 0.93 ng/dL and high TSH values). The association of baseline dyslipidemia status with subsequent hypothyroidism was evaluated using Kaplan-Meier curves with the log-rank test and Cox proportional hazards regression models (for the entire population and respective genders). Subgroup analyses according to age (<40 and ≥40 years) and body-mass index (BMI; <23, 23-25, and ≥25 kg/m2) were performed according to gender. Results: We included 1665 participants. During a median follow-up period of 61.0 months, 24.3% (404/1665) individuals developed hypothyroidism. Among these, 36 participants (2.1%) had severe SCH or OH. Excluding patients with a first abnormal TSH level at last follow-up, 44.5% (126/283) of the patients with hypothyroidism had spontaneous TSH normalization. In respective multivariate analyses, dyslipidemia at baseline was independently associated with development of hypothyroidism in women (adjusted hazard ratio [HR] = 2.05 [1.31-3.19], p = 0.002), but not in men (adjusted HR = 1.00 [0.77-1.30], p = 0.991). In women, the presence of dyslipidemia at baseline was associated with development of severe SCH or OH (adjusted HR = 5.33 [1.41-20.12], p = 0.014). In women, respective associations according to age and BMI were as follows: age <40 years, adjusted HR = 2.90 (1.34-6.26, p = 0.007); age ≥40 years, adjusted HR = 1.85 (1.08-3.14, p = 0.023); BMI <23 kg/m2, adjusted HR = 1.68 (0.82-3.43, p = 0.151); BMI = 23-25 kg/m2, adjusted HR = 2.17 (0.93-5.07, p = 0.071); and BMI ≥25 kg/m2, adjusted HR = 2.82 (1.16-6.86, p = 0.022). Conclusions: In Korean adults, dyslipidemia was associated with development of hypothyroidism in women. Our findings require confirmation.
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Affiliation(s)
- Hye In Kim
- Division of Endocrinology and Metabolism, Department of Medicine, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon, Republic of Korea
- Department of Medicine, Gyeongsang National University College of Medicine, Jinju, Republic of Korea
| | - Tae Hyuk Kim
- Division of Endocrinology and Metabolism, Department of Medicine, Thyroid Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Hosu Kim
- Division of Endocrinology, Department of Medicine, Gyeongsang National University Changwon Hospital, Gyeongsang National University College of Medicine, Changwon, Republic of Korea
| | - Sun Wook Kim
- Division of Endocrinology and Metabolism, Department of Medicine, Thyroid Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Jong Ryeal Hahm
- College of Medicine, Gyeongsang National University, Institute of Health Sciences, Jinju, Republic of Korea
- Department of Internal Medicine, Gyeongsang National University Hospital, Jinju, Republic of Korea
| | - Jae Hoon Chung
- Division of Endocrinology and Metabolism, Department of Medicine, Thyroid Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
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170
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Kietaibl AT, Huber J, Clodi M, Abrahamian H, Ludvik B, Fasching P. [Position statement: surgery and diabetes mellitus (Update 2023)]. Wien Klin Wochenschr 2023; 135:256-271. [PMID: 37101047 PMCID: PMC10133078 DOI: 10.1007/s00508-022-02121-z] [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: 11/09/2022] [Indexed: 04/28/2023]
Abstract
This position statement reflects the perspective of the Austrian Diabetes Association concerning the perioperative management of people with diabetes mellitus based on the available scientific evidence. The paper covers necessary preoperative examinations from an internal/diabetological point of view as well as the perioperative metabolic control by means of oral antihyperglycemic and/or insulin therapy.
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Affiliation(s)
- Antonia-Therese Kietaibl
- 5. Medizinische Abteilung für Endokrinologie, Rheumatologie und Akutgeriatrie, Klinik Ottakring, Wien, Österreich
| | - Joakim Huber
- Interne Abteilung mit Akutgeriatrie und Palliativmedizin, Franziskus Spital, Standort Landstraße, Wien, Österreich
| | - Martin Clodi
- ICMR - Institute for Cardiovascular and Metabolic Research, Johannes Kepler Universität Linz, Linz, Österreich.
- Abteilung für Innere Medizin, Konventhospital der Barmherzigen Brüder Linz, Linz, Österreich.
| | | | - Bernhard Ludvik
- 1. Medizinische Abteilung für Diabetologie, Endokrinologie und Nephrologie, Klinik Landstraße, Wien, Österreich
| | - Peter Fasching
- 5. Medizinische Abteilung für Endokrinologie, Rheumatologie und Akutgeriatrie, Klinik Ottakring, Wien, Österreich
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171
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Pontiroli AE, Rizzo M, Tagliabue E. Use of glucagon in severe hypoglycemia is scarce in most countries, and has not been expanded by new ready-to-use glucagons. Diabetol Metab Syndr 2022; 14:193. [PMID: 36550552 PMCID: PMC9780089 DOI: 10.1186/s13098-022-00950-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 11/11/2022] [Indexed: 12/24/2022] Open
Abstract
Glucagon (traditional kits for intramuscular administration, Glucagon and Glucagen), although recommended as a remedy for severe hypoglycemia (SH), has been reported to be under-utilized, likely because of technical problems. The aims of this study were to evaluate the use of glucagon in persons with type 1 diabetes in several countries, and to investigate if the availability of new ready-to-use glucagons (Baqsimi, Gvoke, Zegalogue, years 2019 to 2021) has expanded the overall use of glucagon. The source of data was IQVIA-MIDAS (units of glucagon sold), while data on persons with type 1 diabetes in countries were derived from IDF Diabetes Atlas. The use of glucagon has been steady from 2014 to 2019, with a small but significant increase from 2019 to 2021, paradoxically only in countries where new ready-to-use glucagons were not available. The use of glucagon has always been ten fold greater in countries where new ready-to-use glucagons became available than in the other countries (population 108,000,000 vs 28,100,000, 480,291 vs 182,018 persons with type 1 diabetes). A significant correlation was observed in all years between units of glucagon and persons with type 1 diabetes. Availability of new ready-to-use glucagons was associated with a small increase of sales, due only to new ready-to-use glucagons themselves. The use of glucagon (any type) remains low, approximately 1/10 of persons with type 1 diabetes. We conclude that use of glucagon is scarce in most countries, and so far has not been expanded by new ready-to-use glucagons such as the ones considered in this study.
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Affiliation(s)
- Antonio E. Pontiroli
- Dipartimento Di Scienze Della Salute, Università Degli Studi Di Milano, Milan, Italy
| | - Manfredi Rizzo
- Promise Department, School of Medicine, University of Palermo, Palermo, Italy
| | - Elena Tagliabue
- Value-Based Healthcare Unit, IRCCS MultiMedica, Milan, Italy
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172
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Biester T, Danne T. The Role of Sodium-Glucose Cotransporter Inhibitors with AID Systems in Diabetes Treatment: Is Continuous Ketone Monitoring the Solution? Diabetes Technol Ther 2022; 24:925-928. [PMID: 35960269 DOI: 10.1089/dia.2022.0268] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Torben Biester
- Diabetes Center for Children and Adolescents, AUF DER BULT, Hannover, Germany
| | - Thomas Danne
- Diabetes Center for Children and Adolescents, AUF DER BULT, Hannover, Germany
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173
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de Wit M, Gajewska KA, Goethals ER, McDarby V, Zhao X, Hapunda G, Delamater AM, DiMeglio LA. ISPAD Clinical Practice Consensus Guidelines 2022: Psychological care of children, adolescents and young adults with diabetes. Pediatr Diabetes 2022; 23:1373-1389. [PMID: 36464988 PMCID: PMC10107478 DOI: 10.1111/pedi.13428] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 09/30/2022] [Indexed: 12/12/2022] Open
Affiliation(s)
- Maartje de Wit
- Amsterdam UMC, Vrije Universiteit Amsterdam, Medical Psychology, Amsterdam Public Health, Amsterdam, Netherlands
| | - Katarzyna A Gajewska
- Diabetes Ireland, Dublin, Ireland.,School of Public Health, University College Cork, Cork, Ireland
| | | | | | - Xiaolei Zhao
- The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Given Hapunda
- Department of Psychology, University of Zambia, Lusaka, Zambia
| | - Alan M Delamater
- Department of Pediatrics, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Linda A DiMeglio
- Department of Pediatrics, University of Miami Miller School of Medicine, Miami, Florida, USA.,Department of Pediatrics, Division of Pediatric Endocrinology and Diabetology, Indiana University School of Medicine, Riley Hospital for Children, Indianapolis, Indiana, USA
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174
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Li JH, Xu X, Wang YF, Xie HY, Chen JY, Dong NG, Badiwala M, Xin LM, Ribeiro RVP, Yin H, Zhang H, Zhang JZ, Huo F, Yang JY, Yang HJ, Pan H, Li SG, Qiao YB, Luo J, Li HY, Jia JJ, Yu H, Liang H, Yang SJ, Wang H, Liu ZY, Zhang LC, Hu XY, Wu H, Hu YQ, Tang PF, Ye QF, Zheng SS. Chinese expert consensus on organ protection of transplantation (2022 edition). Hepatobiliary Pancreat Dis Int 2022; 21:516-526. [PMID: 36376226 DOI: 10.1016/j.hbpd.2022.10.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 10/24/2022] [Indexed: 11/07/2022]
Affiliation(s)
- Jian-Hui Li
- Department of Hepatobiliary and Pancreatic Surgery, Department of Liver Transplantation, Shulan (Hangzhou) Hospital, Zhejiang Shuren University School of Medicine, Hangzhou 310022, China
| | - Xiao Xu
- Department of Hepatobiliary and Pancreatic Surgery, Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou 310000, China
| | - Yan-Feng Wang
- Zhongnan Hospital of Wuhan University, Institute of Hepatobiliary Diseases of Wuhan University, Transplant Center of Wuhan University, Hubei Key Laboratory of Medical Technology on Transplantation, Wuhan 430062, China
| | - Hai-Yang Xie
- NHC Key Laboratory of Combined Multi-organ Transplantation, Hangzhou 310003, China
| | - Jing-Yu Chen
- Wuxi Lung Transplantation Center, Wuxi People's Hospital Affiliated with Nanjing Medical University, Wuxi 214023, China
| | - Nian-Guo Dong
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Mitesh Badiwala
- Peter Munk Cardiac Centre, Toronto General Hospital-University Health Network, Toronto, Canada
| | - Li-Ming Xin
- School of Computer Engineering and Science, Shanghai University, Shanghai 200444, China
| | | | - Hao Yin
- Organ Transplant Center, Shanghai Changzheng Hospital, Shanghai 200003, China
| | - Hao Zhang
- Department of Orthopedics, Chinese PLA General Hospital, Beijing 100039, China; National Clinical Research Center for Orthopedics, Sports Medicine & Rehabilitation, Beijing 100039, China
| | - Jian-Zheng Zhang
- Department of Orthopedics, Chinese PLA General Hospital, Beijing 100039, China; National Clinical Research Center for Orthopedics, Sports Medicine & Rehabilitation, Beijing 100039, China
| | - Feng Huo
- Department of Surgery, General Hospital of Guangzhou Military Command of PLA, Guangzhou 510040, China
| | - Jia-Yin Yang
- Department of Liver Surgery, Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Hong-Ji Yang
- Organ Transplantation Center, Sichuan Provincial People's Hospital and School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China
| | - Hui Pan
- Department of Lung Transplantation, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Shao-Guang Li
- Department of Orthopedics, Chinese PLA General Hospital, Beijing 100039, China; National Clinical Research Center for Orthopedics, Sports Medicine & Rehabilitation, Beijing 100039, China
| | - Yin-Biao Qiao
- NHC Key Laboratory of Combined Multi-organ Transplantation, Hangzhou 310003, China
| | - Jia Luo
- NHC Key Laboratory of Combined Multi-organ Transplantation, Hangzhou 310003, China
| | - Hao-Yu Li
- NHC Key Laboratory of Combined Multi-organ Transplantation, Hangzhou 310003, China
| | - Jun-Jun Jia
- Division of Hepatobiliary Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Hao Yu
- Division of Hepatobiliary Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Han Liang
- Zhongnan Hospital of Wuhan University, Institute of Hepatobiliary Diseases of Wuhan University, Transplant Center of Wuhan University, Hubei Key Laboratory of Medical Technology on Transplantation, Wuhan 430062, China
| | - Si-Jia Yang
- Department of Lung Transplantation, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Hao Wang
- Department of Orthopedics, Chinese PLA General Hospital, Beijing 100039, China; National Clinical Research Center for Orthopedics, Sports Medicine & Rehabilitation, Beijing 100039, China
| | - Zhong-Yang Liu
- Department of Orthopedics, Chinese PLA General Hospital, Beijing 100039, China; National Clinical Research Center for Orthopedics, Sports Medicine & Rehabilitation, Beijing 100039, China
| | - Li-Cheng Zhang
- Department of Orthopedics, Chinese PLA General Hospital, Beijing 100039, China; National Clinical Research Center for Orthopedics, Sports Medicine & Rehabilitation, Beijing 100039, China
| | - Xiao-Yi Hu
- Division of Hepatobiliary Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Hao Wu
- Division of Hepatobiliary Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Yi-Qing Hu
- Division of Hepatobiliary Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Pei-Fu Tang
- Department of Orthopedics, Chinese PLA General Hospital, Beijing 100039, China; National Clinical Research Center for Orthopedics, Sports Medicine & Rehabilitation, Beijing 100039, China
| | - Qi-Fa Ye
- Zhongnan Hospital of Wuhan University, Institute of Hepatobiliary Diseases of Wuhan University, Transplant Center of Wuhan University, Hubei Key Laboratory of Medical Technology on Transplantation, Wuhan 430062, China
| | - Shu-Sen Zheng
- Department of Hepatobiliary and Pancreatic Surgery, Department of Liver Transplantation, Shulan (Hangzhou) Hospital, Zhejiang Shuren University School of Medicine, Hangzhou 310022, China; NHC Key Laboratory of Combined Multi-organ Transplantation, Hangzhou 310003, China; Division of Hepatobiliary Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China.
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175
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Weisman A. Mismatch between HbA 1c and time in range targets among older adults with type 1 diabetes. THE LANCET. HEALTHY LONGEVITY 2022; 3:e809-e810. [PMID: 36410367 DOI: 10.1016/s2666-7568(22)00271-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Accepted: 11/10/2022] [Indexed: 11/21/2022] Open
Affiliation(s)
- Alanna Weisman
- Department of Medicine, University of Toronto, Toronto, ON M5T 3L9, Canada; Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital. Toronto, ON, Canada; ICES, Toronto, ON, Canada.
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Eason RJ, Thomas NJ, Hill AV, Knight BA, Carr A, Hattersley AT, McDonald TJ, Shields BM, Jones AG. Routine Islet Autoantibody Testing in Clinically Diagnosed Adult-Onset Type 1 Diabetes Can Help Identify Misclassification and the Possibility of Successful Insulin Cessation. Diabetes Care 2022; 45:2844-2851. [PMID: 36205650 DOI: 10.2337/dc22-0623] [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] [Received: 03/29/2022] [Accepted: 08/23/2022] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Recent joint American Diabetes Association and European Association for the Study of Diabetes guidelines recommend routine islet autoantibody testing in all adults newly diagnosed with type 1 diabetes. We aimed to assess the impact of routine islet autoantibody testing in this population. RESEARCH DESIGN AND METHODS We prospectively assessed the relationship between islet autoantibody status (GADA, IA-2A, and ZNT8A), clinical and genetic characteristics, and progression (annual change in urine C-peptide-to-creatinine ratio [UCPCR]) in 722 adults (≥18 years old at diagnosis) with clinically diagnosed type 1 diabetes and diabetes duration <12 months. We also evaluated changes in treatment and glycemia over 2 years after informing participants and their clinicians of autoantibody results. RESULTS Of 722 participants diagnosed with type 1 diabetes, 24.8% (179) were autoantibody negative. This group had genetic and C-peptide characteristics suggestive of a high prevalence of nonautoimmune diabetes: lower mean type 1 diabetes genetic risk score (islet autoantibody negative vs. positive: 10.85 vs. 13.09 [P < 0.001] [type 2 diabetes 10.12]) and lower annual change in C-peptide (UCPCR), -24% vs. -43% (P < 0.001).After median 24 months of follow-up, treatment change occurred in 36.6% (60 of 164) of autoantibody-negative participants: 22.6% (37 of 164) discontinued insulin, with HbA1c similar to that of participants continuing insulin (57.5 vs. 60.8 mmol/mol [7.4 vs. 7.7%], P = 0.4), and 14.0% (23 of 164) added adjuvant agents to insulin. CONCLUSIONS In adult-onset clinically diagnosed type 1 diabetes, negative islet autoantibodies should prompt careful consideration of other diabetes subtypes. When routinely measured, negative antibodies are associated with successful insulin cessation. These findings support recent recommendations for routine islet autoantibody assessment in adult-onset type 1 diabetes.
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Affiliation(s)
- Russell J Eason
- University of Exeter College of Medicine & Health, Exeter, U.K.,Royal Devon University Healthcare NHS Foundation Trust, Exeter, U.K
| | - Nicholas J Thomas
- University of Exeter College of Medicine & Health, Exeter, U.K.,Royal Devon University Healthcare NHS Foundation Trust, Exeter, U.K
| | - Anita V Hill
- Royal Devon University Healthcare NHS Foundation Trust, Exeter, U.K
| | - Bridget A Knight
- University of Exeter College of Medicine & Health, Exeter, U.K.,Royal Devon University Healthcare NHS Foundation Trust, Exeter, U.K
| | - Alice Carr
- University of Exeter College of Medicine & Health, Exeter, U.K
| | - Andrew T Hattersley
- University of Exeter College of Medicine & Health, Exeter, U.K.,Royal Devon University Healthcare NHS Foundation Trust, Exeter, U.K
| | - Timothy J McDonald
- University of Exeter College of Medicine & Health, Exeter, U.K.,Royal Devon University Healthcare NHS Foundation Trust, Exeter, U.K
| | | | - Angus G Jones
- University of Exeter College of Medicine & Health, Exeter, U.K.,Royal Devon University Healthcare NHS Foundation Trust, Exeter, U.K
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Kato H, Miwa T, Quijano J, Medrano L, Ortiz J, Desantis A, Omori K, Wada A, Tatsukoshi K, Kandeel F, Mullen Y, Ku HT, Komatsu H. Microwell culture platform maintains viability and mass of human pancreatic islets. Front Endocrinol (Lausanne) 2022; 13:1015063. [PMID: 36465665 PMCID: PMC9712283 DOI: 10.3389/fendo.2022.1015063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 11/02/2022] [Indexed: 11/18/2022] Open
Abstract
Background Transplantation of the human pancreatic islets is a promising approach for specific types of diabetes to improve glycemic control. Although effective, there are several issues that limit the clinical expansion of this treatment, including difficulty in maintaining the quality and quantity of isolated human islets prior to transplantation. During the culture, we frequently observe the multiple islets fusing together into large constructs, in which hypoxia-induced cell damage significantly reduces their viability and mass. In this study, we introduce the microwell platform optimized for the human islets to prevent unsolicited fusion, thus maintaining their viability and mass in long-term cultures. Method Human islets are heterogeneous in size; therefore, two different-sized microwells were prepared in a 35 mm-dish format: 140 µm × 300 µm-microwells for <160 µm-islets and 200 µm × 370 µm-microwells for >160 µm-islets. Human islets (2,000 islet equivalent) were filtered through a 160 µm-mesh to prepare two size categories for subsequent two week-cultures in each microwell dish. Conventional flat-bottomed 35 mm-dishes were used for non-filtered islets (2,000 islet equivalent/2 dishes). Post-cultured islets are collected to combine in each condition (microwells and flat) for the comparisons in viability, islet mass, morphology, function and metabolism. Islets from three donors were independently tested. Results The microwell platform prevented islet fusion during culture compared to conventional flat bottom dishes, which improved human islet viability and mass. Islet viability and mass on the microwells were well-maintained and comparable to those in pre-culture, while flat bottom dishes significantly reduced islet viability and mass in two weeks. Morphology assessed by histology, insulin-secreting function and metabolism by oxygen consumption did not exhibit the statistical significance among the three different conditions. Conclusion Microwell-bottomed dishes maintained viability and mass of human islets for two weeks, which is significantly improved when compared to the conventional flat-bottomed dishes.
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Affiliation(s)
- Hiroyuki Kato
- Department of Translational Research & Cellular Therapeutics, Arthur Riggs Diabetes & Metabolism Research Institute of City of Hope, Duarte, CA, United States
| | | | - Janine Quijano
- Department of Translational Research & Cellular Therapeutics, Arthur Riggs Diabetes & Metabolism Research Institute of City of Hope, Duarte, CA, United States
| | - Leonard Medrano
- Department of Translational Research & Cellular Therapeutics, Arthur Riggs Diabetes & Metabolism Research Institute of City of Hope, Duarte, CA, United States
| | - Jose Ortiz
- Department of Translational Research & Cellular Therapeutics, Arthur Riggs Diabetes & Metabolism Research Institute of City of Hope, Duarte, CA, United States
| | - Akiko Desantis
- Department of Translational Research & Cellular Therapeutics, Arthur Riggs Diabetes & Metabolism Research Institute of City of Hope, Duarte, CA, United States
| | - Keiko Omori
- Department of Translational Research & Cellular Therapeutics, Arthur Riggs Diabetes & Metabolism Research Institute of City of Hope, Duarte, CA, United States
| | - Aya Wada
- AGC Techno Glass, Shizuoka, Japan
| | | | - Fouad Kandeel
- Department of Translational Research & Cellular Therapeutics, Arthur Riggs Diabetes & Metabolism Research Institute of City of Hope, Duarte, CA, United States
| | - Yoko Mullen
- Department of Translational Research & Cellular Therapeutics, Arthur Riggs Diabetes & Metabolism Research Institute of City of Hope, Duarte, CA, United States
| | - Hsun Teresa Ku
- Department of Translational Research & Cellular Therapeutics, Arthur Riggs Diabetes & Metabolism Research Institute of City of Hope, Duarte, CA, United States
| | - Hirotake Komatsu
- Department of Translational Research & Cellular Therapeutics, Arthur Riggs Diabetes & Metabolism Research Institute of City of Hope, Duarte, CA, United States
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Hermanns N, Ehrmann D, Shapira A, Kulzer B, Schmitt A, Laffel L. Coordination of glucose monitoring, self-care behaviour and mental health: achieving precision monitoring in diabetes. Diabetologia 2022; 65:1883-1894. [PMID: 35380233 PMCID: PMC9522821 DOI: 10.1007/s00125-022-05685-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 01/06/2022] [Indexed: 02/02/2023]
Abstract
Monitoring of glucose plays an essential role in the management of diabetes. However, to fully understand and meaningfully interpret glucose levels, additional information on context is necessary. Important contextual factors include data on behaviours such as eating, exercise, medication-taking and sleep, as well as data on mental health aspects such as stress, affect, diabetes distress and depressive symptoms. This narrative review provides an overview of the current state and future directions of precision monitoring in diabetes. Precision monitoring of glucose has made great progress over the last 5 years with the emergence of continuous glucose monitoring (CGM), automated analysis of new glucose variables and visualisation of CGM data via the ambulatory glucose profile. Interestingly, there has been little progress in the identification of subgroups of people with diabetes based on their glycaemic profile. The integration of behavioural and mental health data could enrich such identification of subgroups to stimulate precision medicine. There are a handful of studies that have used innovative methodology such as ecological momentary assessment to monitor behaviour and mental health in people's everyday life. These studies indicate the importance of the interplay between behaviour, mental health and glucose. However, automated integration and intelligent interpretation of these data sources are currently not available. Automated integration of behaviour, mental health and glucose could lead to the identification of certain subgroups that, for example, show a strong association between mental health and glucose in contrast to subgroups that show independence of mental health and glucose. This could inform precision diagnostics and precision therapeutics. We identified just-in-time adaptive interventions as a potential means by which precision monitoring could lead to precision therapeutics. Just-in-time adaptive interventions consist of micro-interventions that are triggered in people's everyday lives when a certain problem is identified using monitored behaviour, mental health and glucose variables. Thus, these micro-interventions are responsive to real-life circumstances and are adaptive to the specific needs of an individual with diabetes. We conclude that, with current developments in big data analysis, there is a huge potential for precision monitoring in diabetes.
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Affiliation(s)
- Norbert Hermanns
- Research Institute Diabetes Academy Mergentheim (FIDAM), Bad Mergentheim, Germany.
- Department of Clinical Psychology and Psychotherapy, University of Bamberg, Bamberg, Germany.
- German Center for Diabetes Research (DZD), Muenchen-Neuherberg, Germany.
| | - Dominic Ehrmann
- Research Institute Diabetes Academy Mergentheim (FIDAM), Bad Mergentheim, Germany
- Department of Clinical Psychology and Psychotherapy, University of Bamberg, Bamberg, Germany
- German Center for Diabetes Research (DZD), Muenchen-Neuherberg, Germany
| | - Amit Shapira
- Harvard Medical School, Joslin Diabetes Center, Boston, MA, USA
| | - Bernhard Kulzer
- Research Institute Diabetes Academy Mergentheim (FIDAM), Bad Mergentheim, Germany
- Department of Clinical Psychology and Psychotherapy, University of Bamberg, Bamberg, Germany
- German Center for Diabetes Research (DZD), Muenchen-Neuherberg, Germany
| | - Andreas Schmitt
- Research Institute Diabetes Academy Mergentheim (FIDAM), Bad Mergentheim, Germany
- German Center for Diabetes Research (DZD), Muenchen-Neuherberg, Germany
| | - Lori Laffel
- Harvard Medical School, Joslin Diabetes Center, Boston, MA, USA
- Harvard Medical School, Boston Children's Hospital, Boston, MA, USA
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179
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Portincasa P, Bonfrate L, Wang DQH, Frühbeck G, Garruti G, Di Ciaula A. Novel insights into the pathogenic impact of diabetes on the gastrointestinal tract. Eur J Clin Invest 2022; 52:e13846. [PMID: 35904418 DOI: 10.1111/eci.13846] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Revised: 06/20/2022] [Accepted: 06/26/2022] [Indexed: 11/09/2022]
Abstract
Type 2 and type 1 diabetes are common endocrine disorders with a progressively increasing incidence worldwide. These chronic, systemic diseases have multiorgan implications, and the whole gastrointestinal (GI) tract represents a frequent target in terms of symptom appearance and interdependent pathophysiological mechanisms. Metabolic alterations linked with diabetic complications, neuropathy and disrupted hormone homeostasis can lead to upper and/or lower GI symptoms in up to 75% of diabetic patients, with multifactorial involvement of the oesophagus, stomach, upper and lower intestine, and of the gallbladder. On the other hand, altered gastrointestinal motility and/or secretions are able to affect glucose and lipid homeostasis in the short and long term. Finally, diabetes has been linked with increased cancer risk at different levels of the GI tract. The presence of GI symptoms and a comprehensive assessment of GI function should be carefully considered in the management of diabetic patients to avoid further complications and to ameliorate the quality of life. Additionally, the presence of gastrointestinal dysfunction should be adequately managed to improve metabolic homeostasis, the efficacy of antidiabetic treatments and secondary prevention strategies.
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Affiliation(s)
- Piero Portincasa
- Clinica Medica "A. Murri", Department of Biomedical Sciences and Human Oncology, University of Bari Aldo Moro, Bari, Italy
| | - Leonilde Bonfrate
- Clinica Medica "A. Murri", Department of Biomedical Sciences and Human Oncology, University of Bari Aldo Moro, Bari, Italy
| | - David Q-H Wang
- Department of Medicine and Genetics, Division of Gastroenterology and Liver Diseases, Marion Bessin Liver Research Center, Einstein-Mount Sinai Diabetes Research Center, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Gema Frühbeck
- Department of Endocrinology & Nutrition, Clínica Universidad de Navarra, Pamplona, Spain Metabolic Research Laboratory, Clínica Universidad de Navarra, Pamplona, Spain.,CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), ISCIII, Pamplona, Spain.,Obesity and Adipobiology Group, Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain
| | - Gabriella Garruti
- Department of Emergency and Organ Transplants, Unit of Endocrinology, University of Bari Medical School, Bari, Italy
| | - Agostino Di Ciaula
- Clinica Medica "A. Murri", Department of Biomedical Sciences and Human Oncology, University of Bari Aldo Moro, Bari, Italy
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Kremers SHM, Wild SH, Elders PJM, Beulens JWJ, Campbell DJT, Pouwer F, Lindekilde N, de Wit M, Lloyd C, Rutters F. The role of mental disorders in precision medicine for diabetes: a narrative review. Diabetologia 2022; 65:1895-1906. [PMID: 35729420 PMCID: PMC9213103 DOI: 10.1007/s00125-022-05738-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 04/11/2022] [Indexed: 02/07/2023]
Abstract
This narrative review aims to examine the value of addressing mental disorders as part of the care of people with type 1 and type 2 diabetes in terms of four components of precision medicine. First, we review the empirical literature on the role of common mental disorders in the development and outcomes of diabetes (precision prevention and prognostics). We then review interventions that can address mental disorders in individuals with diabetes or at risk of diabetes (precision treatment) and highlight recent studies that have used novel methods to individualise interventions, in person and through applications, based on mental disorders. Additionally, we discuss the use of detailed assessment of mental disorders using, for example, mobile health technologies (precision monitoring). Finally, we discuss future directions in research and practice and challenges to addressing mental disorders as a factor in precision medicine for diabetes. This review shows that several mental disorders are associated with a higher risk of type 2 diabetes and its complications, while there is suggestive evidence indicating that treating some mental disorders could contribute to the prevention of diabetes and improve diabetes outcomes. Using technologically enabled solutions to identify mental disorders could help individuals who stand to benefit from particular treatments. However, there are considerable gaps in knowledge and several challenges to be met before we can stratify treatment recommendations based on mental disorders. Overall, this review demonstrates that addressing mental disorders as a facet of precision medicine could have considerable value for routine diabetes care and has the potential to improve diabetes outcomes.
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Affiliation(s)
- Sanne H M Kremers
- Epidemiology and Data Science, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, the Netherlands.
- Amsterdam Public Health Research Institute, Amsterdam, the Netherlands.
| | - Sarah H Wild
- Usher Institute, College of Medicine and Veterinary Medicine, University of Edinburgh, Edinburgh, UK
| | - Petra J M Elders
- Amsterdam Public Health Research Institute, Amsterdam, the Netherlands
- General Practice, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Joline W J Beulens
- Epidemiology and Data Science, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
- Amsterdam Public Health Research Institute, Amsterdam, the Netherlands
- Julius Centre for Health Sciences and Primary Care, University Medical Centre Utrecht, Utrecht, the Netherlands
| | - David J T Campbell
- Department of Medicine, University of Calgary Cumming School of Medicine, Calgary, AB, Canada
- Department of Community Health Sciences, University of Calgary Cumming School of Medicine, Calgary, AB, Canada
- Department of Cardiac Sciences, University of Calgary Cumming School of Medicine, Calgary, AB, Canada
| | - Frans Pouwer
- Department of Psychology, University of Southern Denmark, Odense, Denmark
- Steno Diabetes Center Odense, Odense University Hospital, Odense, Denmark
- School of Psychology, Deakin University, Geelong, Australia
| | - Nanna Lindekilde
- Department of Psychology, University of Southern Denmark, Odense, Denmark
| | - Maartje de Wit
- Amsterdam Public Health Research Institute, Amsterdam, the Netherlands
- Medical Psychology, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Cathy Lloyd
- School of Health, Wellbeing and Social Care, Faculty of Wellbeing, Education and Language Studies, Open University, Milton Keynes, UK
| | - Femke Rutters
- Epidemiology and Data Science, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
- Amsterdam Public Health Research Institute, Amsterdam, the Netherlands
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181
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Snoek FJ. Mental health in diabetes care. Time to step up. FRONTIERS IN CLINICAL DIABETES AND HEALTHCARE 2022; 3:1039192. [PMID: 36992782 PMCID: PMC10012141 DOI: 10.3389/fcdhc.2022.1039192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 09/28/2022] [Indexed: 11/06/2022]
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182
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Pettus J, Boeder SC, Christiansen MP, Denham DS, Bailey TS, Akturk HK, Klaff LJ, Rosenstock J, Cheng MHM, Bode BW, Bautista ED, Xu R, Yan H, Thai D, Garg SK, Klein S. Glucagon receptor antagonist volagidemab in type 1 diabetes: a 12-week, randomized, double-blind, phase 2 trial. Nat Med 2022; 28:2092-2099. [PMID: 36192552 PMCID: PMC9872851 DOI: 10.1038/s41591-022-02011-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 08/15/2022] [Indexed: 01/26/2023]
Abstract
Hyperglucagonemia contributes to hyperglycemia in patients with type 1 diabetes (T1D); however, novel therapeutics that block glucagon action could improve glycemic control. This phase 2 study evaluated the safety and efficacy of volagidemab, an antagonistic monoclonal glucagon receptor (GCGR) antibody, as an adjunct to insulin therapy in adults with T1D. The primary endpoint was change in daily insulin use at week 12. Secondary endpoints included changes in hemoglobin A1c (HbA1c) at week 13, in average daily blood glucose concentration and time within target range as assessed by continuous blood glucose monitoring (CGM) and seven-point glucose profile at week 12, incidence of hypoglycemic events, the proportion of subjects who achieve HbA1c reduction of ≥0.4%, volagidemab drug concentrations and incidence of anti-drug antibodies. Eligible participants (n = 79) were randomized to receive weekly subcutaneous injections of placebo, 35 mg volagidemab or 70 mg volagidemab. Volagidemab produced a reduction in total daily insulin use at week 12 (35 mg volagidemab: -7.59 units (U) (95% confidence interval (CI) -11.79, -3.39; P = 0.040 versus placebo); 70 mg volagidemab: -6.64 U (95% CI -10.99, -2.29; P = 0.084 versus placebo); placebo: -1.27 U (95% CI -5.4, 2.9)) without meeting the prespecified significance level (P < 0.025). At week 13, the placebo-corrected reduction in HbA1c percentage was -0.53 (95% CI -0.89 to -0.17, nominal P = 0.004) in the 35 mg volagidemab group and -0.49 (95% CI -0.85 to -0.12, nominal P = 0.010) in the 70 mg volagidemab group. No increase in hypoglycemia was observed with volagidemab therapy; however, increases in serum transaminases, low-density lipoprotein (LDL)-cholesterol and blood pressure were observed. Although the primary endpoint did not meet the prespecified significance level, we believe that the observed reduction in HbA1c and tolerable safety profile provide a rationale for further randomized studies to define the long-term efficacy and safety of volagidemab in patients with T1D.
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Affiliation(s)
- Jeremy Pettus
- Division of Endocrinology, University of California San Diego, La Jolla, CA, USA.
| | - Schafer C Boeder
- Division of Endocrinology, University of California San Diego, La Jolla, CA, USA
| | | | | | | | - Halis K Akturk
- Barbara Davis Center for Diabetes, University of Colorado Anschutz Campus, Aurora, CO, USA
| | | | | | | | | | | | - Ren Xu
- REMD Biotherapeutics, Camarillo, CA, USA
| | - Hai Yan
- REMD Biotherapeutics, Camarillo, CA, USA
| | - Dung Thai
- REMD Biotherapeutics, Camarillo, CA, USA
| | - Satish K Garg
- Barbara Davis Center for Diabetes, University of Colorado Anschutz Campus, Aurora, CO, USA
| | - Samuel Klein
- Center for Human Nutrition, Washington University School of Medicine, St. Louis, MO and Sansum Diabetes Research Institute, Santa Barbara, CA, USA
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183
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Wu Z, Yardley JE, Messier V, Legault L, Grou C, Rabasa-Lhoret R. Comparison of Nocturnal Glucose After Exercise Among Dual-Hormone, Single-Hormone Algorithm-Assisted Insulin Delivery System and Usual Care in Adults and Adolescents Living with Type 1 Diabetes: A Pooled Analysis. Diabetes Technol Ther 2022; 24:754-762. [PMID: 35653732 DOI: 10.1089/dia.2022.0149] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Background: Available studies comparing the efficacy of dual-hormone (DH)-algorithm-assisted insulin delivery (AID), single-hormone (SH)-AID and usual care on postexercise overnight glucose in people with type 1 diabetes (T1D) have had different outcomes. By pooling data from all available studies, we aim to draw stronger conclusions. Methods: Data were pooled from two three-arm, open-label, randomized, controlled, crossover studies. Forty-one adults [median (Q1, Q3) age: 34.0 years (29.5, 51.0), mean HbA1c: 7.5% ± 1.0%] and 17 adolescents with T1D [age: 14.0 (13.0, 16.0), HbA1c: 7.8% ± 0.8%] underwent DH-AID, SH-AID, and usual care. Each intervention involved evening aerobic exercise (60-min). The primary outcome, time in range% (TIR%) overnight (00:00-06:00) postexercise based on continuous glucose monitoring, was compared among treatments using linear mixed effect model or generalized linear mixed model. Results: Among adults, mean TIR% was 94.0% ± 11.9%, 83.1% ± 20.5%, and 65.1% ± 37.0% during DH-AID, SH-AID, and usual care intervention, respectively (P < 0.05 for all between-group comparisons). DH-AID was superior to SH-AID and usual care, and SH-AID was superior to usual care regarding hypoglycemia and hyperglycemia prevention, but not glycemic variability. Among adolescents, DH-AID and SH-AID reduced dysglycemia, but not glycemic variability, better than usual care. Glycemic outcomes were similar between DH-AID and SH-AID. Conclusion: AID systems allow improved postexercise nocturnal glycemic management than usual care for both adults and adolescents. DH-AID was better than SH-AID among adults, but not adolescents.
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Affiliation(s)
- Zekai Wu
- Division of Experimental Medicine, Department of Medicine, McGill University, Montreal, Quebec, Canada
- Montreal Clinical Research Institute, Montreal, Quebec, Canada
| | - Jane E Yardley
- Augustana Faculty, University of Alberta, Camrose, Alberta, Canada
- Physical Activity and Diabetes Laboratory, Alberta Diabetes Institute, Edmonton, Alberta, Canada
- Faculty of Kinesiology, Sport and Recreation, University of Alberta, Edmonton, Alberta, Canada
- Women and Children's Health Research Institute, University of Alberta, Edmonton, Alberta, Canada
| | | | - Laurent Legault
- McGill University Health Centre, Montreal Children's Hospital, Montreal, Quebec, Canada
| | - Caroline Grou
- Montreal Clinical Research Institute, Montreal, Quebec, Canada
| | - Rémi Rabasa-Lhoret
- Division of Experimental Medicine, Department of Medicine, McGill University, Montreal, Quebec, Canada
- Montreal Clinical Research Institute, Montreal, Quebec, Canada
- Department of Nutrition, Faculty of Medicine, Université de Montréal, Montreal, Quebec, Canada
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184
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Blonde L, Umpierrez GE, Reddy SS, McGill JB, Berga SL, Bush M, Chandrasekaran S, DeFronzo RA, Einhorn D, Galindo RJ, Gardner TW, Garg R, Garvey WT, Hirsch IB, Hurley DL, Izuora K, Kosiborod M, Olson D, Patel SB, Pop-Busui R, Sadhu AR, Samson SL, Stec C, Tamborlane WV, Tuttle KR, Twining C, Vella A, Vellanki P, Weber SL. American Association of Clinical Endocrinology Clinical Practice Guideline: Developing a Diabetes Mellitus Comprehensive Care Plan-2022 Update. Endocr Pract 2022; 28:923-1049. [PMID: 35963508 PMCID: PMC10200071 DOI: 10.1016/j.eprac.2022.08.002] [Citation(s) in RCA: 144] [Impact Index Per Article: 72.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 08/01/2022] [Accepted: 08/02/2022] [Indexed: 02/06/2023]
Abstract
OBJECTIVE The objective of this clinical practice guideline is to provide updated and new evidence-based recommendations for the comprehensive care of persons with diabetes mellitus to clinicians, diabetes-care teams, other health care professionals and stakeholders, and individuals with diabetes and their caregivers. METHODS The American Association of Clinical Endocrinology selected a task force of medical experts and staff who updated and assessed clinical questions and recommendations from the prior 2015 version of this guideline and conducted literature searches for relevant scientific papers published from January 1, 2015, through May 15, 2022. Selected studies from results of literature searches composed the evidence base to update 2015 recommendations as well as to develop new recommendations based on review of clinical evidence, current practice, expertise, and consensus, according to established American Association of Clinical Endocrinology protocol for guideline development. RESULTS This guideline includes 170 updated and new evidence-based clinical practice recommendations for the comprehensive care of persons with diabetes. Recommendations are divided into four sections: (1) screening, diagnosis, glycemic targets, and glycemic monitoring; (2) comorbidities and complications, including obesity and management with lifestyle, nutrition, and bariatric surgery, hypertension, dyslipidemia, retinopathy, neuropathy, diabetic kidney disease, and cardiovascular disease; (3) management of prediabetes, type 2 diabetes with antihyperglycemic pharmacotherapy and glycemic targets, type 1 diabetes with insulin therapy, hypoglycemia, hospitalized persons, and women with diabetes in pregnancy; (4) education and new topics regarding diabetes and infertility, nutritional supplements, secondary diabetes, social determinants of health, and virtual care, as well as updated recommendations on cancer risk, nonpharmacologic components of pediatric care plans, depression, education and team approach, occupational risk, role of sleep medicine, and vaccinations in persons with diabetes. CONCLUSIONS This updated clinical practice guideline provides evidence-based recommendations to assist with person-centered, team-based clinical decision-making to improve the care of persons with diabetes mellitus.
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Affiliation(s)
| | | | - S Sethu Reddy
- Central Michigan University, Mount Pleasant, Michigan
| | | | | | | | | | | | - Daniel Einhorn
- Scripps Whittier Diabetes Institute, La Jolla, California
| | | | | | - Rajesh Garg
- Lundquist Institute/Harbor-UCLA Medical Center, Torrance, California
| | | | | | | | | | | | - Darin Olson
- Colorado Mountain Medical, LLC, Avon, Colorado
| | | | | | - Archana R Sadhu
- Houston Methodist; Weill Cornell Medicine; Texas A&M College of Medicine; Houston, Texas
| | | | - Carla Stec
- American Association of Clinical Endocrinology, Jacksonville, Florida
| | | | - Katherine R Tuttle
- University of Washington and Providence Health Care, Seattle and Spokane, Washington
| | | | | | | | - Sandra L Weber
- University of South Carolina School of Medicine-Greenville, Prisma Health System, Greenville, South Carolina
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185
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Serés-Noriega T, Giménez M, Perea V, Boswell L, Viñals C, Blanco J, Vinagre I, Pané A, Esmatjes E, Conget I, Amor AJ. Use of the Steno T1 Risk Engine Identifies Preclinical Atherosclerosis Better Than Use of ESC/EASD-2019 in Adult Subjects With Type 1 Diabetes at High Risk. Diabetes Care 2022; 45:2412-2421. [PMID: 35944257 DOI: 10.2337/dc22-0118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 06/27/2022] [Indexed: 02/03/2023]
Abstract
OBJECTIVE To evaluate the concordance between the 2019 ESC Guidelines on diabetes, pre-diabetes, and cardiovascular diseases developed in collaboration with the EASD (ESC/EASD-2019) and the Steno T1 Risk Engine (Steno-Risk) cardiovascular risk scales for individuals with type 1 diabetes (T1D) without cardiovascular disease (CVD) and to analyze the relationships of their use with identification of preclinical atherosclerosis. RESEARCH DESIGN AND METHODS We consecutively selected patients with T1D, without CVD, age ≥40 years, with nephropathy, and/or with ≥10 years of T1D evolution with another risk factor. The presence of plaque at different carotid segments was determined by ultrasonography. Cardiovascular risk was estimated in accord with ESC/EASD-2019 risk groups (moderate/high/very high) and the Steno-Risk (<10%, low; 10-20%, moderate; ≥20%, high), as T1D-specific scores. In an exploratory analysis, we also evaluated the non-T1D-specific 2013 ACC/AHA Guideline on the Assessment of Cardiovascular Risk (ACC/AHA-2013) pooled cohort equation for individuals between 40 and 79 years of age. RESULTS We included 501 patients (53% men, mean age 48.8 years, median T1D duration 26.5 years, 41.3% harboring plaques). Concordance between T1D-specific scales was poor (κ = 0.19). A stepped increase in the presence of plaques according to Steno-Risk category was seen (18.4%, 38.2%, and 64.1%, for low, moderate, and high risk, respectively; P for trend <0.001), with no differences according to ESC/EASD-2019 (P = 0.130). Steno-Risk identified individuals with plaques, unlike ESC/EASD-2019 (area under the curve [AUC] 0.691, P < 0.001, vs. AUC 0.538, P = 0.149). Finally, in polynomial regression models (with adjustment for lipid parameters and cardioprotective treatment), irrespective of the ESC/EASD-2019 category, high risk by Steno-Risk was directly associated with atherosclerosis (in moderate/high-risk by ESC/EASD-2019 odds ratio 2.91 [95% CI 1.27-6.72] and 4.94 [2.35-10.40] for the presence of plaque and two or more plaques). Similar results were obtained with discordant higher Steno-Risk versus ACC/AHA-2013 (P < 0.001). CONCLUSIONS Among T1D patients undergoing primary prevention, use of Steno-Risk seems to result in better recognition of individuals with atherosclerosis in comparison with ESC/EASD-2019. Notwithstanding, carotid ultrasound could improve the categorization of cardiovascular risk.
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Affiliation(s)
- Tonet Serés-Noriega
- Diabetes Unit, Endocrinology and Nutrition Department, Hospital Clínic, Barcelona, Spain
| | - Marga Giménez
- Diabetes Unit, Endocrinology and Nutrition Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Verónica Perea
- Endocrinology and Nutrition Department, Hospital Universitari Mútua de Terrassa, Terrassa, Spain
| | - Laura Boswell
- Diabetes Unit, Endocrinology and Nutrition Department, Hospital Clínic, Barcelona, Spain
- Endocrinology and Nutrition Department, Althaia University Health Network, Manresa, Spain
| | - Clara Viñals
- Diabetes Unit, Endocrinology and Nutrition Department, Hospital Clínic, Barcelona, Spain
| | - Jesús Blanco
- Diabetes Unit, Endocrinology and Nutrition Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Irene Vinagre
- Diabetes Unit, Endocrinology and Nutrition Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic, Barcelona, Spain
| | - Adriana Pané
- Diabetes Unit, Endocrinology and Nutrition Department, Hospital Clínic, Barcelona, Spain
| | - Enric Esmatjes
- Diabetes Unit, Endocrinology and Nutrition Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Ignacio Conget
- Diabetes Unit, Endocrinology and Nutrition Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Antonio J Amor
- Diabetes Unit, Endocrinology and Nutrition Department, Hospital Clínic, Barcelona, Spain
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186
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Landgraf R, Heinemann L, Schleicher E, Gerdes C, Petersmann A, Müller-Wieland D, Müller UA, Freckmann G, Thaler M, Ziegler AG, Kleinwechter H, Nauck M. Definition, Klassifikation, Diagnostik und Differenzialdiagnostik des Diabetes mellitus: Update 2022. DIABETOL STOFFWECHS 2022. [DOI: 10.1055/a-1789-5615] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
| | - Lutz Heinemann
- Science-Consulting in Diabetes GmbH, Kaarst, Deutschland
| | - Erwin Schleicher
- Institut für Klinische Chemie und Pathobiochemie – Zentrallabor, Universitätsklinikum Tübingen, Deutschland
- Deutsches Zentrum für Diabetesforschung (DZD) München-Neuherberg, Deutschland
| | - Christian Gerdes
- Klinik für Innere Medizin III, Universitätsklinikum Jena, Deutschland
| | - Astrid Petersmann
- Institut für Klinische Chemie und Laboratoriumsmedizin, Universitätsmedizin Oldenburg, Deutschland
| | | | - Ulrich A. Müller
- Praxis für Endokrinologie und Diabetologie, Dr. Kielstein Ambulante Medizinische Versorgung GmbH, Jena, Deutschland
| | - Guido Freckmann
- Institut für Diabetes-Technologie, Forschungs- und Entwicklungsgesellschaft mbH an der Universität Ulm, Deutschland
| | - Markus Thaler
- Klinikum rechts der Isar der TU München, Institut für Klinische Chemie und Pathobiochemie, München, Deutschland
| | | | | | - Matthias Nauck
- Institut für Klinische Chemie und Laboratoriumsmedizin, Universitätsmedizin Greifswald, Deutschland
- DZHK (Deutsches Zentrum für Herz-Kreislauf-Forschung), Partnerseite Greifswald, Universitätsmedizin, Greifswald, Deutschland
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187
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Maddaloni E, Bolli GB, Frier BM, Little RR, Leslie RD, Pozzilli P, Buzzetti R. C-peptide determination in the diagnosis of type of diabetes and its management: A clinical perspective. Diabetes Obes Metab 2022; 24:1912-1926. [PMID: 35676794 PMCID: PMC9543865 DOI: 10.1111/dom.14785] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Revised: 05/21/2022] [Accepted: 06/01/2022] [Indexed: 12/19/2022]
Abstract
Impaired beta-cell function is a recognized cornerstone of diabetes pathophysiology. Estimates of insulin secretory capacity are useful to inform clinical practice, helping to classify types of diabetes, complication risk stratification and to guide treatment decisions. Because C-peptide secretion mirrors beta-cell function, it has emerged as a valuable clinical biomarker, mainly in autoimmune diabetes and especially in adult-onset diabetes. Nonetheless, the lack of robust evidence about the clinical utility of C-peptide measurement in type 2 diabetes, where insulin resistance is a major confounder, limits its use in such cases. Furthermore, problems remain in the standardization of the assay for C-peptide, raising concerns about comparability of measurements between different laboratories. To approach the heterogeneity and complexity of diabetes, reliable, simple and inexpensive clinical markers are required that can inform clinicians about probable pathophysiology and disease progression, and so enable personalization of management and therapy. This review summarizes the current evidence base about the potential value of C-peptide in the management of the two most prevalent forms of diabetes (type 2 diabetes and autoimmune diabetes) to address how its measurement may assist daily clinical practice and to highlight current limitations and areas of uncertainties to be covered by future research.
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Affiliation(s)
- Ernesto Maddaloni
- Experimental Medicine DepartmentSapienza University of RomeRomeItaly
| | - Geremia B. Bolli
- Department of Medicine and Surgery, Section of Endocrinology and MetabolismUniversity of PerugiaPerugiaItaly
| | - Brian M. Frier
- The Queen's Medical Research InstituteUniversity of EdinburghEdinburghScotlandUK
| | - Randie R. Little
- Department of Pathology and Anatomical SciencesUniversity of MissouriColumbiaMissouriUSA
| | - Richard D. Leslie
- Centre for Immunobiology, Blizard Institute, Barts and the London School of Medicine and DentistryQueen Mary University of LondonLondonUK
| | - Paolo Pozzilli
- Centre for Immunobiology, Blizard Institute, Barts and the London School of Medicine and DentistryQueen Mary University of LondonLondonUK
- Department of MedicineUnit of Endocrinology and Diabetes, Campus Bio‐Medico University of RomeRomeItaly
| | - Raffaela Buzzetti
- Experimental Medicine DepartmentSapienza University of RomeRomeItaly
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188
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Abstract
Adult-onset autoimmune (AOA) diabetes pathophysiology starts with immune changes, followed by dysglycaemia and overt disease. AOA diabetes can occur as classic type 1 diabetes when associated with severe loss of insulin secretion. More frequently, it is diagnosed as latent autoimmune diabetes in adults, a slowly progressing form with late onset, a long period not requiring insulin, and it is often misdiagnosed as type 2 diabetes. As its clinical presentation varies remarkably and immune markers often lack specificity, it is challenging to classify each case ad hoc, especially when insulin treatment is not required at diagnosis. Proper care of AOA diabetes aims to prevent complications and to improve quality of life and life expectancy. To achieve these goals, attention should be paid to lifestyle factors, with the aid of pharmacological therapies properly tailored to each individual clinical setting. Given the heterogeneity of the disease, choosing the right therapy for AOA diabetes is challenging. Most of the trials testing disease-modifying therapies for autoimmune diabetes are conducted in people with childhood onset, whereas non-insulin diabetes therapies have mostly been studied in the larger population with type 2 diabetes. More randomized controlled trials of therapeutic agents in AOA diabetes are needed.
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189
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Bolla AM, Montefusco L, Pastore I, Lunati ME, Ben Nasr M, Fiorina P. Benefits and Hurdles of Pancreatic β-Cell Replacement. Stem Cells Transl Med 2022; 11:1029-1039. [PMID: 36073717 PMCID: PMC9585952 DOI: 10.1093/stcltm/szac058] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Accepted: 07/02/2022] [Indexed: 11/13/2022] Open
Abstract
Insulin represents a life-saving treatment in patients with type 1 diabetes, and technological advancements have improved glucose control in an increasing number of patients. Despite this, adequate control is often still difficult to achieve and insulin remains a therapy and not a cure for the disease. β-cell replacement strategies can potentially restore pancreas endocrine function and aim to maintain normoglycemia; both pancreas and islet transplantation have greatly progressed over the last decades and, in subjects with extreme glycemic variability and diabetes complications, represent a concrete and effective treatment option. Some issues still limit the adoption of this approach on a larger scale. One is represented by the strict selection criteria for the recipient who can benefit from a transplant and maintain the lifelong immunosuppression necessary to avoid organ rejection. Second, with regard to islet transplantation, up to 40% of islets can be lost during hepatic engraftment. Recent studies showed very preliminarily but promising results to overcome these hurdles: the ability to induce β-cell maturation from stem cells may represent a solution to the organ shortage, and the creation of semi-permeable membranes that envelope or package cells in either micro- or macro- encapsulation strategies, together with engineering cells to be hypo-immunogenic, pave the way for developing strategies without immunosuppression. The aim of this review is to describe the state of the art in β-cell replacement with a focus on its efficacy and clinical benefits, on the actual limitations and still unmet needs, and on the latest findings and future directions.
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Affiliation(s)
| | - Laura Montefusco
- Division of Endocrinology, ASST Fatebenefratelli-Sacco, Milan, Italy
| | - Ida Pastore
- Division of Endocrinology, ASST Fatebenefratelli-Sacco, Milan, Italy
| | | | - Moufida Ben Nasr
- International Center for T1D, Pediatric Clinical Research Center Romeo ed Enrica Invernizzi, DIBIC, Università di Milano, Milan, Italy.,Nephrology Division, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Paolo Fiorina
- Division of Endocrinology, ASST Fatebenefratelli-Sacco, Milan, Italy.,International Center for T1D, Pediatric Clinical Research Center Romeo ed Enrica Invernizzi, DIBIC, Università di Milano, Milan, Italy.,Nephrology Division, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
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190
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LeFevre JD, Cyriac SL, Tokmic A, Pitlick JM. Anti-CD3 monoclonal antibodies for the prevention and treatment of type 1 diabetes: A literature review. Am J Health Syst Pharm 2022; 79:2099-2117. [PMID: 36056809 DOI: 10.1093/ajhp/zxac244] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
DISCLAIMER In an effort to expedite the publication of articles, AJHP is posting manuscripts online as soon as possible after acceptance. Accepted manuscripts have been peer-reviewed and copyedited, but are posted online before technical formatting and author proofing. These manuscripts are not the final version of record and will be replaced with the final article (formatted per AJHP style and proofed by the authors) at a later time. PURPOSE Type 1 diabetes (T1D) is an autoimmune disease characterized by the destruction of beta cells, resulting in a loss of insulin production. Patients with T1D carry a substantial disease burden as well as substantial short-term and long-term risks associated with inadequate glycemic control. Currently, treatment mainly consists of insulin, which only treats the symptoms of T1D and not the root cause. Thus, disease-modifying agents such as anti-CD3 monoclonal antibodies (mAbs) that target the autoimmune destruction of beta cells in T1D would provide significant relief and health benefits for patients with T1D. This review summarizes the clinical evidence regarding the safety and efficacy of anti-CD3 mAbs in the prevention and treatment of T1D. SUMMARY A total of 27 studies reporting or evaluating data from clinical trials involving otelixizumab and teplizumab were included in the review. Anti-CD3 mAbs have shown significant benefits in both patients at high risk for T1D and those with recent-onset T1D. In high-risk populations, anti-CD3 mAbs delayed time to diagnosis, preserved C-peptide levels, and improved metabolic parameters. In recent-onset T1D, anti-CD3 mAbs preserved C-peptide levels and reduced insulin needs for extended periods. Anti-CD3 mAb therapy appears to be safe, with primarily transient and self-limiting adverse effects and no negative long-term effects. CONCLUSION Anti-CD3 mAbs are promising disease-modifying treatments for T1D. Their role in T1D may introduce short-term and long-term benefits with the potential to mitigate the significant disease burden; however, more evidence is required for an accurate assessment.
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Affiliation(s)
- James D LeFevre
- Drake University College of Pharmacy and Health Sciences, Des Moines, IA, USA
| | - Sneha L Cyriac
- Drake University College of Pharmacy and Health Sciences, Des Moines, IA, USA
| | - Adna Tokmic
- Drake University College of Pharmacy and Health Sciences, Des Moines, IA, USA
| | - Jamie M Pitlick
- Drake University College of Pharmacy and Health Sciences, Des Moines, IA, USA
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191
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Xu Y, Bergenstal RM, Dunn TC, Ram Y, Ajjan RA. Interindividual variability in average glucose-glycated haemoglobin relationship in type 1 diabetes and implications for clinical practice. Diabetes Obes Metab 2022; 24:1779-1787. [PMID: 35546274 PMCID: PMC9546041 DOI: 10.1111/dom.14763] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 04/22/2022] [Accepted: 05/08/2022] [Indexed: 12/25/2022]
Abstract
AIM Glycated haemoglobin (HbA1c) can fail to reflect average glucose levels, potentially compromising management decisions. We analysed variability in the relationship between mean glucose and HbA1c in individuals with diabetes. MATERIALS AND METHODS Three months of continuous glucose monitoring and HbA1c data were obtained from 216 individuals with type 1 diabetes. Universal red blood cell glucose transporter-1 Michaelis constant KM and individualized apparent glycation ratio (AGR) were calculated and compared across age, racial and gender groups. RESULTS The mean age (range) was 30 years (8-72) with 94 younger than 19 years, 78 between 19 and 50 years, and 44 were >50 years. The group contained 120 women and 96 men with 106 white and 110 black individuals. The determined KM value was 464 mg/dl and AGR was (mean ± SD) 72.1 ± 7 ml/g. AGR, which correlated with red blood cell lifespan marker, was highest in those aged >50 years at 75.4 ± 6.9 ml/g, decreasing to 73.2 ± 7.8 ml/g in 19-50 years, with a further drop to 71.0 ± 5.8 ml/g in the youngest group (p <0 .05). AGR differed between white and black groups (69.9 ± 5.8 and 74.2 ± 7.1 ml/g, respectively; p < .001). In contrast, AGR values were similar in men and women (71.5 ± 7.5 and 72.5 ± 6.6 ml/g, respectively; p = .27). Interestingly, interindividual AGR variation within each group was at least four-fold higher than average for between-group variation. CONCLUSIONS In this type 1 diabetes cohort, ethnicity and age, but not gender, alter the HbA1c-glucose relationship with even larger interindividual variations found within each group than between groups. Clinical application of personalized HbA1c-glucose relationships has the potential to optimize glycaemic care in the population with diabetes.
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Affiliation(s)
- Yongjin Xu
- Abbott Diabetes Care, Alameda, California, USA
| | - Richard M Bergenstal
- International Diabetes Center, Park Nicollet, HealthPartners, Minneapolis, Minnesota, USA
| | | | | | - Ramzi A Ajjan
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
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192
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Weinstock RS, Bode BW, Garg SK, Klonoff DC, El Sanadi C, Geho WB, Muchmore DB, Penn MS. Reduced hypoglycaemia using liver-targeted insulin in individuals with type 1 diabetes. Diabetes Obes Metab 2022; 24:1762-1769. [PMID: 35546449 PMCID: PMC9546184 DOI: 10.1111/dom.14761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Revised: 05/03/2022] [Accepted: 05/08/2022] [Indexed: 11/27/2022]
Abstract
AIM To investigate whether an increased bolus: basal insulin ratio (BBR) with liver-targeted bolus insulin (BoI) would increase BoI use and decrease hypoglycaemic events (HEv). PATIENT POPULATION AND METHODS We enrolled 52 persons (HbA1c 6.9% ± 0.12%, mean ± SEM) with type 1 diabetes using multiple daily injections. Hepatic-directed vesicle (HDV) was used to deliver 1% of peripheral injected BoI to the liver. A 90-day run-in period was used to introduce subjects to unblinded continuous glucose monitoring and optimize standard basal insulin (BaI) (degludec) and BoI (lispro) dosing. At 90 days, BoI was changed to HDV-insulin lispro and subjects were randomized to an immediate 10% or 40% decrease in BaI dose. RESULTS At 90 days postrandomization, total insulin dosing was increased by ~7% in both cohorts. The -10% and -40% BaI cohorts were on 7.7% and 13% greater BoI with 6.9% and 30% (P = .02) increases in BBR, respectively. Compared with baseline at randomization, nocturnal level 2 HEv were reduced by 21% and 43%, with 54% and 59% reductions in patient-reported HEv in the -10% and -40% BaI cohorts, respectively. CONCLUSIONS Our study shows that liver-targeted BoI safely decreases HEv and symptoms without compromising glucose control. We further show that with initiation of liver-targeted BoI, the BBR can be safely increased by significantly lowering BaI dosing, leading to greater BoI usage.
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Affiliation(s)
| | | | - Satish K. Garg
- Barbara Davis Center for Childhood DiabetesUniversity of Colorado DenverAuroraColorado
| | | | | | | | | | - Marc S. Penn
- Diasome Pharmaceuticals, Inc.ClevelandOhio
- Summa HealthAkronOhio
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193
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Hapunda G. Coping strategies and their association with diabetes specific distress, depression and diabetes self-care among people living with diabetes in Zambia. BMC Endocr Disord 2022; 22:215. [PMID: 36031626 PMCID: PMC9420272 DOI: 10.1186/s12902-022-01131-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 08/16/2022] [Indexed: 01/09/2023] Open
Abstract
OBJECTIVES Utilising coping strategies to reduce and manage the intensity of negative and distressing emotions caused by diabetes is essential. However, little is known about the use of coping strategies among people living with diabetes in Sub-Saharan African countries like Zambia. This study investigates coping strategies used by people with diabetes in Zambia and how these are associated with diabetes-specific emotional distress, depression and diabetes self-care. METHODS Cross-sectional data from 157 people with diabetes aged between 12 and 68 years were collected. Of the 157, 59% were people with type 1 diabetes and 37% with type 2 diabetes. About 4% had missing information in their record but had either type 1 or type 2 diabetes. Coping styles were measured using the Brief Version of the Coping Orientation to Problems Experienced (Brief COPE), diabetes specific-distress using the Problem Areas in Diabetes, depression using the Major Depression Inventory and self-care using the Diabetes Self-Care scale. RESULTS Data showed that adaptive coping strategies such as religious coping, acceptance among others, were the most frequently used coping strategies among Zambian individuals with diabetes. Maladaptive coping strategies e.g., self-blame and self-distraction were related to increased diabetes specific-distress and depression. Emotional support was related to better diabetes self-care, while self-blame was related to poor diabetes self-care. CONCLUSION There is need to help individuals with diabetes identify adaptive strategies that work best for them in order to improve their quality of life.
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Affiliation(s)
- Given Hapunda
- Department of Psychology, School of Humanities and Social Sciences, University of Zambia, P.O Box 32379, Lusaka, Zambia.
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194
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Francis Y, Tiercelin C, Alexandre-Heyman L, Larger E, Dubois-Laforgue D. HNF1B-MODY Masquerading as Type 1 Diabetes: A Pitfall in the Etiological Diagnosis of Diabetes. J Endocr Soc 2022; 6:bvac087. [PMID: 35733830 PMCID: PMC9206723 DOI: 10.1210/jendso/bvac087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Indexed: 11/19/2022] Open
Abstract
Hepatocyte nuclear factor-1B (HNF1B) maturity-onset diabetes of the young (MODY), also referred to as “renal cysts and diabetes syndrome” or MODY-5, is a rare form of monogenic diabetes that is caused by a deletion or a point mutation in the HNF1B gene, a developmental gene that plays a key role in regulating urogenital and pancreatic development. HNF1B-MODY has been characterized by its association with renal, hepatic and other extrapancreatic features. We present the case of a 39-year-old female patient who was first diagnosed with type 1 diabetes, but then, owing to the absence of anti-islet autoantibodies and to the disease’s progression, was labeled later on as having atypical type 2 diabetes. She was finally recognized as having HNF1B-MODY, a diagnosis that had been suggested by the lack of metabolic syndrome and by the presence of unexplained chronically disturbed liver function tests and hypomagnesemia. There was a 10-year delay between the onset of diabetes and the molecular diagnosis. An atypical form of diabetes, especially in patients with multisystem involvement, should raise suspicion for an alternative etiology. A timely diagnosis of HNF1B-MODY is of utmost importance since it can greatly impact diabetes management and disease progression as well as family history.
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Affiliation(s)
- Youmna Francis
- Department of Diabetology, Hôpital Cochin, APHP, and Université Paris Cité, Paris, France
| | - Clarisse Tiercelin
- Department of Diabetology, Hôpital Cochin, APHP, and Université Paris Cité, Paris, France
| | - Laure Alexandre-Heyman
- Department of Diabetology, Hôpital Cochin, APHP, and Université Paris Cité, Paris, France
| | - Etienne Larger
- Department of Diabetology, Hôpital Cochin, APHP, and Université Paris Cité, Paris, France
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195
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Abstract
PURPOSE OF REVIEW Better understanding of the mechanisms underlying skeletal dysfunction in the context of diabetes is needed to guide the development of therapeutic interventions to reduce the burden of diabetic fractures. Osteocytes, the 'master regulators' of bone remodeling, have emerged as key culprits in the pathogenesis of diabetes-related skeletal fragility. RECENT FINDINGS Both type 1 diabetes and type 2 diabetes cause chronic hyperglycemia that, over time, reduces bone quality and bone formation. In addition to acting as mechanosensors, osteocytes are important regulators of osteoblast and osteoclast activities; however, diabetes leads to osteocyte dysfunction. Indeed, diabetes causes the accumulation of advanced glycation end-products and senescent cells that can affect osteocyte viability and functions via increased receptor for advanced glycation endproducts (RAGE) signaling or the production of a pro-inflammatory senescence-associated secretory phenotype. These changes may increase osteocyte-derived sclerostin production and decrease the ability of osteocytes to sense mechanical stimuli thereby contributing to poor bone quality in humans with diabetes. SUMMARY Osteocyte dysfunction exists at the nexus of diabetic skeletal disease. Therefore, interventions targeting the RAGE signaling pathway, senescent cells, and those that inhibit sclerostin or mechanically stimulate osteocytes may alleviate the deleterious effects of diabetes on osteocytes and bone quality.
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Affiliation(s)
| | | | - Joshua N. Farr
- Correspondence: Joshua N. Farr, , Mayo Clinic, Guggenheim 7-11D, 200 First Street SW, Rochester, MN 55905, Telephone: 507-538-0085
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196
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Thornton L. Zinc transporter 8 antibody-mediated type 1 diabetes mellitus: A case report. Nurse Pract 2022; 47:6-11. [PMID: 35877140 DOI: 10.1097/01.npr.0000841960.41027.65] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Affiliation(s)
- Lucy Thornton
- Lucy Thornton is an NP at Mayo Clinic Florida, Jacksonville, Fla
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197
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Thomas A, Haak T, Tombek A, Kulzer B, Ehrmann D, Kordonouri O, Kroeger J, Schubert-Olesen O, Kolassa R, Siegmund T, Haller N, Heinemann L. Expertenaustausch zum Einsatz von kontinuierlichem Glukosemonitoring (CGM) im Diabetesmanagement: Eine aktuelle Bestandsaufnahme und Blick in die Zukunft. DIABETOL STOFFWECHS 2022. [DOI: 10.1055/a-1849-2137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
ZusammenfassungCGM mit Darstellung der aktuellen Glukosewerte (rtCGM) ist aktuell einer der wichtigsten diagnostischen Optionen in der Diabetologie. Es ermöglicht eine umfangreiche und unmittelbare Unterstützung und Erleichterung des Diabetesmanagements, besonders wenn eine Insulintherapie angewendet wird. Weiterhin stellt rtCGM den notwendigen Systempartner für die Steuerung der automatisierten Insulinabgabe in AID-Systemen dar. In Verbindung mit Smart-Pens unterstützt ein rtCGM die korrekte Durchführung des Insulinmanagements und erinnert an Bolusinjektionen.RtCGM-Daten sind heute das Fundament des personalisierten Datenmanagements und Alltagscoachings und stellen die Basis der Digitalisierung und telemedizinischen Intervention dar. Die Möglichkeit der interoperablen Nutzung ist aus therapeutischer Sicht eine zentrale Eigenschaft eines rtCGMs und kann zur Erweiterung der Indikationen, unabhängig von Diabetestyp oder Therapieform führen. Dies könnte auch den vorübergehenden oder intermittierenden Einsatz bei Menschen mit Typ-2-Diabetes ohne Insulinbehandlung betreffen. Kürzlich veröffentlichte internationale Leitlinien, z.B. der Amerikanischen Gesellschaft für klinische Endokrinologie (AACE) fordern auf der Basis umfangreicher Evidenz, dass die Glukosemessung mit einem rtCGM für alle Menschen mit Diabetes nutzbar und verfügbar sein sollte. Bereits in der Phase gestörter Glukosetoleranz kann ein rtCGM-System als Alltagscoaching oder Biofeedback bei Einbettung in ein Gesamtbehandlungskonzept unterstützen, mit dem Ziel aktiver und fundierter Handlungen des Anwenders im Diabetesalltag.Die Vielfalt der Nutzungsoptionen und die immer schnelleren technischen Innovationszyklen von rtCGM-Systemen wurden mit Blick auf aktuelle Anforderungen und die notwendigen Strukturanpassungen des Gesundheitssystems von einer rtCGM-erfahrenen Expertengruppe diskutiert. Ziel war es, konkrete Lücken in der Versorgungsstruktur sowie potenzielle Handlungsfelder in der Diabetologie zu identifizierten und mögliche Indikationserweiterungen für den Einsatz von rtCGM darzustellen. Dieses, sowie die Erkenntnisse und Schlussfolgerungen der Diskussionen werden in diesem Artikel dargestellt.
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Affiliation(s)
| | - Thomas Haak
- Diabetes, Diabetes Zentrum Mergentheim, Bad Mergentheim
| | - Astrid Tombek
- Diabetesberatung, Diabetes Zentrum Bad Mergentheim, Bad Mergentheim
| | - Bernhard Kulzer
- Diabetes, Diabetes Zentrum Mergentheim, Bad Mergentheim
- FIDAM, Forschungsinstitut Diabetes-Akademie Mergentheim, Bad Mergentheim
| | - Dominic Ehrmann
- FIDAM, Forschungsinstitut Diabetes-Akademie Mergentheim, Bad Mergentheim
| | - Olga Kordonouri
- Diabeteszentrum für Kinder und Jugendliche, Kinderkrankenhaus AUF DER BULT, Hannover
| | | | | | - Ralf Kolassa
- Diabetes, Diabetologische Schwerpunktpraxis Bergheim/Erft, Bergheim/Erft
| | | | - Nicola Haller
- Diabetes, Diabetes & Stoffwechsel Zentrum Starnberg, Starnberg
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198
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Pancheva R, Dimitrov L, Gillon-Keren M, Tsochev K, Chalakova T, Usheva N, Nikolova S, Yotov Y, Iotova V. Dietary Behavior and Compliance to Bulgarian National Nutrition Guidelines in Patients With Type 1 Diabetes With Longstanding Disease. Front Nutr 2022; 9:900422. [PMID: 35873426 PMCID: PMC9305306 DOI: 10.3389/fnut.2022.900422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Accepted: 06/14/2022] [Indexed: 12/04/2022] Open
Abstract
Introduction Nutrition education attempts to maintain and enhance good eating habits to achieve optimal metabolic control in people with type 1 diabetes (T1D). Recommendations for patients with T1D are comparable to those of the general population. This Study Aimed To investigate dietary habits and adherence to nutritional recommendations of patients with T1D as compared with age, gender, and BMI matched people in Bulgaria. Methods A case-control study included 124 patients with T1D with long disease duration (mean duration 25.3 ± 8.2 years) followed up at a diabetes clinic in Varna, Bulgaria for 2 years (2017–2019) and 59 controls matched for gender, age and BMI. A 24-h dietary recall method was used to assess the nutrition of both groups. A standardized questionnaire was applied to assess the frequency of food consumption (Feel4Diabtes). Height and weight were standardly measured, and BMI was calculated. Findings were compared with Bulgarian recommendations and reference values for energy and nutrient intake for healthy adults. The data were analyzed with the statistical package SPSSv21.0 and Jamovi v.22.5. Results The nutritional characteristics of T1D men and women differ. Men with T1D had a higher intake of total carbohydrates (CHO) (p = 0.009), a lower intake of total fats (p = 0.007), and monounsaturated fatty acids (p = 0.029) as a percentage of total daily energy compared with the controls. Women with T1D had a different distribution of energy intake per meal compared to controls: they consumed more energy (p = 0.001) and a corresponding share of CHO for lunch, less for dinner (p = 0.015) and had a higher overall healthy diet score when compared to controls (p = 0.02). Adherence to dietary recommendations (e.g., CHO, total fats, saturated fat, fibers) was low in both genders, but lower in the general population compared to people with T1D. Conclusion Our data demonstrate that people with T1D consume a healthier diet than the general population, which could be attributed to healthier diet awareness, still far from the recommendations. Introduction of annual consultations with a dietitian may improve long-term outcomes.
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Affiliation(s)
- Rouzha Pancheva
- Department of Hygiene and Epidemiology, Faculty of Public Health, Medical University of Varna, Varna, Bulgaria
- *Correspondence: Rouzha Pancheva
| | - Lyubomir Dimitrov
- Department of Hygiene and Epidemiology, Medical University of Varna, Varna, Bulgaria
| | - Michal Gillon-Keren
- Institute of Endocrinology and Diabetes, Schneider Children's Medical Center, Petah Tikva, Israel
| | - Kaloyan Tsochev
- Department of Paediatrics, Medical University of Varna, Varna, Bulgaria
| | - Tatyana Chalakova
- Department of Internal Diseases I, Medical University of Varna, Varna, Bulgaria
| | - Natalya Usheva
- Department of Social Medicine and Health Care Organisation, Medical University of Varna, Varna, Bulgaria
| | - Silviya Nikolova
- Department of Social Medicine and Health Care Organisation, Medical University of Varna, Varna, Bulgaria
| | - Yoto Yotov
- Department of Internal Diseases I, Medical University of Varna, Varna, Bulgaria
| | - Violeta Iotova
- Department of Paediatrics, Medical University of Varna, Varna, Bulgaria
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199
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Tatovic D, Jones AG, Evans C, Long AE, Gillespie K, Besser REJ, Leslie RD, Dayan CM. Diagnosing Type 1 diabetes in adults: Guidance from the UK T1D Immunotherapy consortium. Diabet Med 2022; 39:e14862. [PMID: 35488476 PMCID: PMC9320853 DOI: 10.1111/dme.14862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 04/20/2022] [Accepted: 04/25/2022] [Indexed: 11/29/2022]
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200
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Kilvert A, Wilmot E. What do the
NICE
updates mean for people with type 1 diabetes? PRACTICAL DIABETES 2022. [DOI: 10.1002/pdi.2405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
| | - Emma Wilmot
- University Hospitals of Derby and Burton NHS Foundation Trust; Honorary Associate (clinical) Professor University of Nottingham UK
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