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Ringholm L, Do NC, Damm P, Mathiesen ER. Pregnancy outcomes in women with type 1 diabetes using insulin degludec. Acta Diabetol 2022; 59:721-727. [PMID: 35147781 PMCID: PMC8853215 DOI: 10.1007/s00592-021-01845-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 12/21/2021] [Indexed: 12/03/2022]
Abstract
AIMS To evaluate pregnancy outcomes in a real-world setting of pregnant women with type 1 diabetes using the ultra-long-acting insulin analog degludec compared to other long-acting insulin analogs throughout pregnancy. METHODS This was a secondary analysis of a prospective cohort study. The prospective cohort included consecutive, singleton pregnant women with type 1 diabetes receiving long-acting insulin analogs both before and during pregnancy: 67 women using degludec compared to 95 women using other long-acting insulin analogs in a routine care setting. RESULTS Women using degludec had similar clinical characteristics as women using other long-acting insulin analogs including HbA1c at 9 gestational weeks [6.5 (6.2-6.9) % (48 (44-52) mmol/mol) versus 6.5 (6.0-7.0) % (47 (42-53) mmol/mol), p = 0.52] and at 35 gestational weeks [6.0 (5.6-6.5) % (42 (38-47) mmol/mol) versus 6.1 (5.6-6.5) % (43 (38-48) mmol/mol), p = 0.68]. Pregnancy outcomes were similar regarding preeclampsia [10% (7/67) versus 8% (8/95), p = 0.66] and preterm delivery before 37 gestational weeks [16% (11/67) versus 23% (22/95), p = 0.29]. There were no perinatal deaths, and neonatal outcomes as large for gestational age infants [37% (25/67) versus 39% (37/95), p = 0.83], small for gestational age infants [4% (3/67) versus 5% (5/95), p = 1.0] and neonatal hypoglycemia [32% (21/65) versus 41% (34/83), p = 0.28] were similar between women using degludec and other long-acting insulin analogs. CONCLUSIONS The use of degludec during pregnancy resulted in similar pregnancy outcomes as use of other long-acting insulin analogs in women with type 1 diabetes in a real-world setting. This suggests that degludec initiated before pregnancy can be continued throughout gestation.
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Affiliation(s)
- Lene Ringholm
- Center for Pregnant Women with Diabetes, Rigshospitalet, Blegdamsvej 9, 2100, Copenhagen, Denmark.
- Department of Endocrinology and Metabolism PE7652, Rigshospitalet, Blegdamsvej 9, 2100, Copenhagen, Denmark.
| | - Nicoline Callesen Do
- Center for Pregnant Women with Diabetes, Rigshospitalet, Blegdamsvej 9, 2100, Copenhagen, Denmark
- Department of Endocrinology and Metabolism PE7652, Rigshospitalet, Blegdamsvej 9, 2100, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3b, 2200, Copenhagen, Denmark
| | - Peter Damm
- Center for Pregnant Women with Diabetes, Rigshospitalet, Blegdamsvej 9, 2100, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3b, 2200, Copenhagen, Denmark
- Department of Obstetrics, Rigshospitalet, Blegdamsvej 9, 2100, Copenhagen, Denmark
| | - Elisabeth Reinhardt Mathiesen
- Center for Pregnant Women with Diabetes, Rigshospitalet, Blegdamsvej 9, 2100, Copenhagen, Denmark
- Department of Endocrinology and Metabolism PE7652, Rigshospitalet, Blegdamsvej 9, 2100, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3b, 2200, Copenhagen, Denmark
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Li S, Li Y, Zhang L, Bi Y, Zou Y, Liu L, Zhang H, Yuan Y, Gong W, Zhang Y. Impact of fear of hypoglycaemia on self-management in patients with type 2 diabetes mellitus: structural equation modelling. Acta Diabetol 2022; 59:641-650. [PMID: 35083591 DOI: 10.1007/s00592-021-01839-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Accepted: 12/13/2021] [Indexed: 11/29/2022]
Abstract
AIMS This study aimed to explore the effect of fear of hypoglycaemia (FOH) on self-management and its specific action path in patients with type 2 diabetes mellitus (T2DM) to provide a basis for developing targeted nursing interventions. DESIGN A cross-sectional study. METHODS From June to October 2019, we recruited 258 patients with T2DM from the endocrinology department of three hospitals to complete questionnaires, including the Hypoglycaemia Fear Survey-II, Diabetes Distress Scale, Self-Stigma Scale, Social Support Rating Scale and Summary of Diabetes Self-Care Activities, in Jiangsu Province, China. Pearson's correlation analyses and structural equation modelling were conducted to explore the relationship and influence path among the above variables. RESULTS The correlation analysis of FOH, distress, self-stigma, social support and self-management showed that, except for social support not being correlated with FOH and distress (P > 0.05), all variables were correlated in pairs (r = - 0.19-0.77, P < 0.01). The final model fit well, and the fitting indexes of the model were as follows: χ2/df = 2.191, GFI = 0.934, CFI = 0.954, TLI = 0.934, RMSEA = 0.068, and SRMR = 0.0649. The effects of FOH on self-management in patients with T2DM included one direct path and two indirect paths: (a) FOH had a direct impact on self-management (P < 0.05); (b) FOH had an indirect impact on self-management through distress (P < 0.05); and (c) FOH had an indirect impact on self-management through self-stigma and social support (P < 0.05). CONCLUSIONS FOH could directly influence self-management in patients with T2DM. Furthermore, distress, self-stigma and social support were important mediating variables of FOH influencing self-management. Researchers can develop personalized interventions to improve the self-management of patients with T2DM by regulating distress, self-stigma and social support levels.
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Affiliation(s)
- Shuang Li
- School of Nursing, Yangzhou University, Jiangyang Road 136, Yangzhou, China
- Department of Nursing, Taicang First People's Hospital, Suzhou, China
| | - Yehui Li
- Intensive Care Unit, Taicang First People's Hospital, Suzhou, China
| | - Lu Zhang
- School of Nursing, Yangzhou University, Jiangyang Road 136, Yangzhou, China
| | - Yaxin Bi
- School of Nursing, Yangzhou University, Jiangyang Road 136, Yangzhou, China
| | - Yan Zou
- School of Nursing, Yangzhou University, Jiangyang Road 136, Yangzhou, China
| | - Lin Liu
- School of Nursing, Yangzhou University, Jiangyang Road 136, Yangzhou, China
| | - Hong Zhang
- Department of Nursing, Taicang First People's Hospital, Suzhou, China
| | - Yuan Yuan
- School of Nursing, Yangzhou University, Jiangyang Road 136, Yangzhou, China
- Department of Nursing, Affiliated Hospital of Yangzhou University, Yangzhou, China
| | - Weijuan Gong
- School of Nursing, Yangzhou University, Jiangyang Road 136, Yangzhou, China
| | - Yu Zhang
- School of Nursing, Yangzhou University, Jiangyang Road 136, Yangzhou, China.
- Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases, Yangzhou, China.
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Aravind SR, Singh KP, Aquitania G, Mogylnytska L, Zalevskaya AG, Matyjaszek-Matuszek B, Wernicke-Panten K, Nguyên-Pascal ML, Pierre S, Rotthaeuser B, Kramer D, Mukherjee B. Biosimilar Insulin Aspart Premix SAR341402 Mix 70/30 Versus Originator Insulin Aspart Mix 70/30 (NovoMix 30) in People with Diabetes: A 26-Week, Randomized, Open-Label Trial (GEMELLI M). Diabetes Ther 2022; 13:1053-1071. [PMID: 35420397 PMCID: PMC9008602 DOI: 10.1007/s13300-022-01255-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Accepted: 03/17/2022] [Indexed: 12/22/2022] Open
Abstract
INTRODUCTION This study compared the efficacy, safety, and immunogenicity of biosimilar insulin aspart premix SAR341402 Mix 70/30 (SARAsp-Mix) with European-approved insulin aspart mix 70/30 - NovoMix® 30 (NN-Mix) in people with type 1 (T1D) or type 2 diabetes (T2D). METHODS This 26-week, open-label, phase 3 trial enrolled 402 people with T1D (n = 105) or T2D (n = 297) previously treated with premix insulin, who were randomized (1:1) to SARAsp-Mix (n = 204) or NN-Mix (n = 198). RESULTS After 26 weeks, the least squares (LS) mean [median] change in HbA1c from baseline was similar in both treatment groups (SARAsp-Mix - 0.55% [- 0.60%]; NN-Mix - 0.64% [- 0.60%]). The LS mean difference for SARAsp-Mix versus NN-Mix was 0.08%, with the upper bound of the two-sided 95% confidence interval (- 0.139 to 0.303) slightly above the prespecified noninferiority margin of 0.3%. Noninferiority of SARAsp-Mix over NN-Mix was not demonstrated in the primary intent-to-treat analysis, primarily because of one extreme outlying value impacted by the COVID-19 pandemic in the SARAsp-Mix group. Noninferiority was achieved in all secondary analyses, including prespecified per-protocol supportive and COVID-19 sensitivity analyses, as well as post hoc sensitivity analyses. Other efficacy endpoints, insulin dosages, anti-insulin aspart antibody response, hypoglycemia, and adverse events were similar between groups. CONCLUSIONS The totality of evidence indicates that SARAsp-Mix provides effective glycemic control with a similar safety and immunogenicity profile to NN-Mix in people with diabetes treated for 26 weeks. TRIAL REGISTRATION EudraCT number 2017-000092-84.
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Affiliation(s)
- S R Aravind
- Diabetes Care and Research Center, Diacon Hospital, Bangalore, India
- Columbia Asia Hospital, Bangalore, India
| | - Kiran P Singh
- Department of Endocrinology, Fortis Hospital Mohali, Chandigarh, India
| | | | | | - Alsu G Zalevskaya
- Department of Endocrinology, First Pavlov State Medical University, St. Petersburg, Russia
| | | | | | | | - Suzanne Pierre
- Sanofi-Aventis Research and Development, Chilly-Mazarin, France
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Tamborlane WV, Laffel LM, Shehadeh N, Isganaitis E, Van Name M, Ratnayake J, Karlsson C, Norjavaara E. Efficacy and safety of dapagliflozin in children and young adults with type 2 diabetes: a prospective, multicentre, randomised, parallel group, phase 3 study. Lancet Diabetes Endocrinol 2022; 10:341-350. [PMID: 35378069 PMCID: PMC10851108 DOI: 10.1016/s2213-8587(22)00052-3] [Citation(s) in RCA: 33] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 02/03/2022] [Accepted: 02/04/2022] [Indexed: 01/05/2023]
Abstract
BACKGROUND Since there are few treatment options for young people with type 2 diabetes, we aimed to assess the efficacy and safety of dapagliflozin as add-on therapy in children, adolescents, and young adults with type 2 diabetes receiving metformin, insulin, or both. METHODS This multicentre, placebo-controlled, double-blind, randomised phase 3 study was undertaken at 30 centres in five countries (Hungary, Israel, Mexico, Russia, and the USA). Participants aged 10-24 years with type 2 diabetes and HbA1c concentration of 6·5-11% (48-97 mmol/mol) were randomly assigned 1:1 to oral dapagliflozin 10 mg or placebo during a 24 week double-blind period, which was then followed by a 28 week open-label safety extension in which all participants received dapagliflozin. Participants and study personnel were masked and participants were randomly assigned treatment (placebo or study drug) using an interactive web and voice response system. The primary outcome was between-group differences in change in HbA1c concentration from baseline to 24 weeks (intention-to-treat analysis). A prespecified sensitivity analysis of the primary outcome was also assessed in the per-protocol population, which included only protocol-compliant participants. This trial is registered with ClinicalTrials.gov, NCT02725593. FINDINGS Between June 22, 2016, and March 15, 2019, 72 participants (19 [26%] of whom were aged 18-24 years) were randomly assigned (39 to dapagliflozin and 33 to placebo). Mean age was 16·1 (SD 3·3) years. In the intention-to-treat analysis, after 24 weeks, mean change in HbA1c concentration was -0·25% (95% CI -0·85 to 0·34; -2·7 [-9·3 to 3·7] mmol/mol) for dapagliflozin and 0·50% (-0·18 to 1·17; 5·5 [-2·0 to 12·8] mmol/mol) for placebo. The between-group difference was -0·75% (95% CI -1·65 to 0·15; -8·2 [-18·0 to 1·6] mmol/mol; p=0·10). In a sensitivity analysis in the per-protocol population (34 in the dapagliflozin group and 26 in the placebo group) after 24 weeks, mean change was -0·51% (-1·07 to 0·05; -5·6 [-11·7 to 0·5] mmol/mol) for dapagliflozin and 0·62% (-0·04 to 1·27; 6·8 [-0·4 to 13·9] mmol/mol) for placebo. The between-group difference was -1·13% (-1·99 to -0·26; -12·4 [-21·8 to -2·8] mmol/mol; p=0·012). Adverse events occurred in 27 (69%) dapagliflozin-assigned participants and 19 (58%) placebo-assigned participants over 24 weeks, and in 29 (74%) participants who received dapagliflozin over 52 weeks. Hypoglycaemia occurred in 11 (28%) dapagliflozin-assigned and six (18%) placebo-assigned participants who received dapagliflozin over 24 weeks and in 13 participants (33%) who received dapagliflozin over 52 weeks; none were considered as serious adverse events. No adverse events of diabetic ketoacidosis occurred. INTERPRETATION The primary outcome of change in HbA1c concentration was not significant in the intention-to-treat analysis of children, adolescents, and young adults with type 2 diabetes receiving dapagliflozin in addition to standard-of-care treatment. A prespecified sensitivity analysis of protocol-compliant participants showed a significant difference in HbA1c concentration between groups. No new safety signals were identified and there was a low risk of severe hypoglycaemia. FUNDING AstraZeneca.
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Affiliation(s)
- William V Tamborlane
- Department of Pediatrics, Yale University School of Medicine, New Haven, CT, USA.
| | - Lori M Laffel
- Joslin Diabetes Center, Harvard Medical School, Boston, MA, USA
| | - Naim Shehadeh
- Institute of Diabetes, Endocrinology and Metabolism, Rambam Health Care Campus, Haifa, Israel; Bruce Rappaport Faculty of Medicine, Technion, Haifa, Israel
| | | | - Michelle Van Name
- Department of Pediatrics, Yale University School of Medicine, New Haven, CT, USA
| | - Jayantha Ratnayake
- Late-stage Development, Cardiovascular, Renal and Metabolism, AstraZeneca, Cambridge, UK
| | - Cecilia Karlsson
- Late-stage Development, Cardiovascular, Renal and Metabolism, AstraZeneca, Gothenburg, Sweden
| | - Ensio Norjavaara
- Late-stage Development, Cardiovascular, Renal and Metabolism, AstraZeneca, Gothenburg, Sweden
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105
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Reilhac C, Dubourg J, Thang C, Grouin J, Fouqueray P, Watada H. Efficacy and safety of imeglimin add-on to insulin monotherapy in Japanese patients with type 2 diabetes (TIMES 3): A randomized, double-blind, placebo-controlled phase 3 trial with a 36-week open-label extension period. Diabetes Obes Metab 2022; 24:838-848. [PMID: 34984815 PMCID: PMC9302620 DOI: 10.1111/dom.14642] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 12/22/2021] [Accepted: 01/01/2022] [Indexed: 12/17/2022]
Abstract
AIMS To evaluate the efficacy and safety of imeglimin for up to 52 weeks as combination therapy with insulin in Japanese patients with type 2 diabetes. MATERIALS AND METHODS This double-blind, randomized, parallel-group phase 3 trial was performed at 35 sites in Japan. Eligible patients were individuals aged ≥20 years with type 2 diabetes and inadequate glycaemic control with insulin. Patients were randomly assigned (1:1) to either imeglimin (1000 mg twice daily) or matched placebo, in combination with insulin, for 16 weeks. In a subsequent 36-week, open-label extension period, all patients received imeglimin 1000 mg twice daily. The primary endpoint was change in mean glycated haemoglobin (HbA1c) from baseline to week 16. RESULTS In all, 108 and 107 patients were randomly assigned to treatment with imeglimin 1000 mg twice daily or placebo, respectively. Compared with placebo, the adjusted mean difference in change from baseline HbA1c at Week 16 was -0.60% (95% confidence interval [CI] -0.80 to -0.40; P < 0.0001). This decrease was sustained up to 52 weeks with a mean decrease of -0.64% (95% CI -0.82 to -0.46) versus baseline. The incidence of patients experiencing adverse events and serious adverse events was similar in the two treatment groups. The number of patients experiencing hypoglycaemia was similar in the two treatment groups. In patients receiving imeglimin, all hypoglycaemic events were mild in severity; no episodes required assistance. CONCLUSIONS Imeglimin significantly improved HbA1c in Japanese patients with insufficiently controlled type 2 diabetes by insulin and had a similar safety profile to placebo. The efficacy of imeglimin on top of insulin was sustained for 52 weeks. Imeglimin represents a potential new treatment option for this population as add-on to insulin therapy.
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Affiliation(s)
| | | | | | | | | | - Hirotaka Watada
- Department of Metabolism and Endocrinology, Graduate School of MedicineJuntendo UniversityTokyoJapan
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106
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Harris SB, Parente EB, Karalliedde J. Clinical Use of Insulin Glargine 300 U/mL in Adults with Type 2 Diabetes: Hypothetical Case Studies. Diabetes Ther 2022; 13:913-930. [PMID: 35355207 PMCID: PMC9373591 DOI: 10.1007/s13300-022-01247-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 12/23/2021] [Indexed: 11/03/2022] Open
Abstract
Type 2 diabetes (T2D) is a progressive disease, with many individuals eventually requiring basal insulin therapy to maintain glycaemic control. However, there exists considerable therapeutic inertia to the prompt initiation and optimal titration of basal insulin therapy due to barriers that include fear of injections, hypoglycaemia, weight gain, and burdensome regimens. Hypoglycaemia is thought to be a major barrier to optimal glycaemic control and is associated with significant morbidity and mortality. Newer second-generation basal insulin analogues provide comparable glycaemic control with lower risk of hypoglycaemia compared with first-generation basal insulin analogues. The present review article discusses clinical evidence for one such second-generation basal insulin analogue, insulin glargine 300 U/mL (Gla-300), in the context of hypothetical case studies that are representative of individuals who may attend routine clinical practice. These case studies discuss individualised treatment needs for people with T2D who are insulin-naïve or pre-treated. Clinical characteristics such as older age, frequent nocturnal hypoglycaemia, and renal impairment, which are known risk factors for hypoglycaemia, are also considered.
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Affiliation(s)
- Stewart B Harris
- Schulich School of Medicine & Dentistry at The University of Western Ontario, in London, 1151 Richmond St, London, ON, N6A 5C1, Canada.
| | - Erika B Parente
- Folkhälsan Research Center, Helsinki, Finland
- Department of Nephrology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
- Research Program for Clinical and Molecular Metabolism, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Janaka Karalliedde
- School of Cardiovascular Medicine & Sciences, King's College London, London, UK
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107
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Han E, Han KD, Lee BW, Kang ES, Cha BS, Ko SH, Lee YH. Severe Hypoglycemia Increases Dementia Risk and Related Mortality: A Nationwide, Population-based Cohort Study. J Clin Endocrinol Metab 2022; 107:e1976-e1986. [PMID: 35015886 DOI: 10.1210/clinem/dgab860] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Indexed: 11/19/2022]
Abstract
CONTEXT There are few studies focused on the relationship between hypoglycemia and new-onset dementia in patients with type 2 diabetes and no study regarding mortality of dementia after hypoglycemia. OBJECTIVE We investigated the effect of severe hypoglycemia on dementia subtypes and its relation to overall mortality in patients with type 2 diabetes. METHODS We evaluated incident dementia, including Alzheimer disease and vascular dementia, among health checkup participants aged 40 years or older in the National Health Insurance System in Korea from January 2009 to December 2015. Episodes of severe hypoglycemia were examined for 3 years before the date of the health checkup. RESULTS Among 2 032 689 participants (1 172 271 men, 860 418 women), 14 443 (0.7%) experienced severe hypoglycemia, during a mean follow-up period of 6.9 ± 1.7 years. Individuals in the severe hypoglycemia group were more likely to be diagnosed with dementia compared to individuals without severe hypoglycemia (23.3% vs 7.3%; P < .001) and the overall incidence of Alzheimer disease was higher than vascular dementia. Dementia risk rose with increasing number of severe hypoglycemic episodes (1 episode [hazard ratio (HR) = 1.54; 95% CI, 1.48-1.60], 2 or more episodes [HR = 1.80; 95% CI, 1.66-1.94]). Overall mortality was higher in participants with dementia, but without severe hypoglycemia (HR = 2.03; 95% CI, 1.96-2.10) and severe hypoglycemia, but without dementia (HR = 4.24; 95% CI, 4.29-4.40), and risk of death was highest in those with both severe hypoglycemia and dementia (HR = 5.08; 95% CI, 4.83-5.35). CONCLUSION Severe hypoglycemia is associated with dementia, especially Alzheimer disease and mortality; together, they have an additive effect on overall mortality.
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Affiliation(s)
- Eugene Han
- Department of Internal Medicine, Keimyung University School of Medicine, Daegu 42601, Republic of Korea
| | - Kyung-do Han
- Department of Statistics and Actuarial Science, Soongsil University, Seoul 06978, Republic of Korea
| | - Byung-Wan Lee
- Institute of Endocrine Research, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
- Division of Endocrinology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Eun Seok Kang
- Institute of Endocrine Research, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
- Division of Endocrinology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Bong-Soo Cha
- Institute of Endocrine Research, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
- Division of Endocrinology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Seung-Hyun Ko
- Division of Endocrinology and Metabolism, Department of Internal Medicine, College of Medicine, The Catholic University, Seoul 16247, Republic of Korea
| | - Yong-Ho Lee
- Institute of Endocrine Research, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
- Division of Endocrinology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
- Department of Systems Biology, Glycosylation Network Research Center, Yonsei University, Seoul 03772, Republic of Korea
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108
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Bailey NC, Dimsits J, Hammer M, Kendall DM, Bailey TS. A Comparative Study of Dasiglucagon Ready-to-Use Autoinjector and Glucagon Emergency Kit During Rescue from Simulated Severe Hypoglycemia. Diabetes Technol Ther 2022; 24:231-240. [PMID: 34809479 PMCID: PMC9057872 DOI: 10.1089/dia.2021.0367] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Background: Severe hypoglycemic episodes are life-threatening events demanding rapid administration of glucagon by a caregiver or bystander. The glucagon analog dasiglucagon is stable in aqueous formulation and therefore suitable for delivery in a ready-to-use autoinjector, potentially increasing speed and ease of use compared with standard glucagon emergency kits (GEKs). Methods: In an open label, randomized, crossover, comparative device handling study, trained caregivers and untrained bystanders administered the dasiglucagon autoinjector or Eli Lilly GEK to manikins in a simulated emergency hypoglycemia situation. Results: In total, 54 participants were randomized (18 patient-caregiver pairs and 18 bystanders). Overall, 94% of trained caregivers were able to administer the dasiglucagon autoinjector successfully within 15 min, compared with 56% for the GEK (P < 0.05). A greater proportion of trained caregivers and untrained bystanders successfully prepared and administered the dasiglucagon autoinjector within 2 min compared with the GEK (P < 0.005 and P < 0.05, respectively). Time to successful completion was also significantly faster with the dasiglucagon autoinjector than with the GEK (P < 0.005 for both groups). Most study participants preferred the dasiglucagon autoinjector over the GEK (94%, P < 0.001) and rated it as easier (90%, P < 0.001) and less stressful to use (94%, P < 0.001) than the GEK. Conclusion: Dasiglucagon autoinjector was more rapidly and reliably administered, and users reported greater ease of use and usage satisfaction than with the GEK. Thus, dasiglucagon autoinjector has the potential to improve speed and ease of treatment in severe hypoglycemic events, providing a better usage experience for rescuing individuals and enabling faster recovery for patients.
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109
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Stuckey HL, Desai U, King SB, Popadic L, Levinson W, Kirson NY, Hankosky ER, Mitchell B. The experience of a severe hypoglycaemic event from the perspective of people with diabetes and their caregivers: "What am I going to do?". Diabet Med 2022; 39:e14745. [PMID: 34797937 PMCID: PMC9299593 DOI: 10.1111/dme.14745] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 09/16/2021] [Accepted: 11/17/2021] [Indexed: 11/28/2022]
Abstract
AIMS Among people with diabetes using insulin, severe hypoglycaemia (SH) can be a life-threatening complication, if untreated. The personal experiences during an SH event from the perspectives of people with diabetes and their caregivers are not well-characterized. This study assessed the perceptions of the event and the decision making processes of people with diabetes (T1D n = 36; T2D n = 24) and their caregivers during SH events. METHODS In-depth one-on-one telephone interviews were conducted with dyads of people with diabetes and caregivers in the United States (n = 120). An initial synopsis and inductive codebook schema were used to analyse the data with two independent coders (kappa = 0.87-0.89). Themes were developed from the codes, and codes were re-mapped to the themes. RESULTS Four themes were formed: (1) Caregivers scramble to do the right thing and support people with diabetes in treating SH; (2) Decision making capacity is impaired during an SH event, often a panicked time; (3) People learn to manage SH events through their own experiences and frequently make lifestyle changes to prevent and treat future events; and (4) Discussion with healthcare providers about SH, and particularly SH treatment, is limited. CONCLUSIONS SH events are stressful and often evoke emotional reactions that can impair decision making. Thus, advance treatment planning of SH events needs to occur. Much of the knowledge about SH treatment derives from prior experience rather than healthcare provider guidance, suggesting a need for healthcare providers to initiate proactive discussions about SH treatment.
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Meier JJ, Granhall C, Hoevelmann U, Navarria A, Plum-Moerschel L, Ramesh C, Tannapfel A, Kapitza C. Effect of upper gastrointestinal disease on the pharmacokinetics of oral semaglutide in subjects with type 2 diabetes. Diabetes Obes Metab 2022; 24:684-692. [PMID: 34957654 DOI: 10.1111/dom.14632] [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] [Received: 09/09/2021] [Revised: 12/06/2021] [Accepted: 12/22/2021] [Indexed: 12/29/2022]
Abstract
AIM To investigate whether upper gastrointestinal (GI) disease has any effect on the exposure of oral semaglutide, an important consideration given that its absorption occurs primarily in the stomach. MATERIALS AND METHODS In an open-label, parallel-group trial (NCT02877355), subjects aged 18-80 years with type 2 diabetes with mild-to-moderate upper GI disease (N = 36; chronic gastritis [n = 5], gastroesophageal reflux disease [n = 8], and both [n = 23]) or without upper GI disease (N = 19) received oral semaglutide 3 mg once daily for 5 days, followed by 7 mg for 5 days. The primary and key supportive endpoints were the area under the semaglutide plasma concentration-time curve (AUC) from 0 to 24 hours after last trial product administration on day 10 (AUC0-24h,day10 ) and the maximum semaglutide plasma concentration (Cmax,day10 ), respectively. RESULTS Semaglutide exposure was not statistically significantly different between subjects with and without upper GI disease. Estimated group ratios (subjects with/without upper GI disease) were 1.18 (95% confidence interval [CI], 0.80, 1.75) for AUC0-24h,day10 and 1.16 (95% CI, 0.77, 1.76) for Cmax . Time to Cmax and semaglutide half-life were similar in subjects with and without upper GI disease. Oral semaglutide was well tolerated; all adverse events were mild-to-moderate, with no withdrawals because of adverse events. CONCLUSIONS There was no significant difference in exposure to oral semaglutide in subjects with or without upper GI disease, hence no dose adjustment is required.
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Affiliation(s)
- Juris J Meier
- Diabetes Division, Department of Medicine I, St. Josef-Hospital, Ruhr-University Bochum, Bochum, Germany
| | | | | | | | | | - Chethana Ramesh
- Novo Nordisk Service Centre India Private Ltd, Novo Nordisk, Bangalore, India
| | - Andrea Tannapfel
- Diabetes Division, Department of Medicine I, St. Josef-Hospital, Ruhr-University Bochum, Bochum, Germany
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111
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Nikolic D, Patti AM, Giglio RV, Chianetta R, Castellino G, Magán-Fernández A, Citarrella R, Papanas N, Janez A, Stoian AP, Rizvi AA, Rizzo M. Liraglutide Improved Cardiometabolic Parameters More in Obese than in Non-obese Patients with Type 2 Diabetes: A Real-World 18-Month Prospective Study. Diabetes Ther 2022; 13:453-464. [PMID: 35167051 PMCID: PMC8853434 DOI: 10.1007/s13300-022-01217-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 01/28/2022] [Indexed: 02/06/2023] Open
Abstract
INTRODUCTION The glucagon-like peptide-1 agonist (GLP1-RA) liraglutide is currently approved for the treatment of both obesity and type 2 diabetes (T2DM). We investigated whether the effect of this agent on cardiometabolic parameters in subjects with T2DM varied in relation to the concomitant presence of obesity. METHODS One hundred thirty-five subjects (78 men and 57 women; age: 62 ± 10 years) naïve to incretin-based therapies were treated with low-dose liraglutide (1.2 mg/day) as an add-on to metformin for 18 months. Patients were divided into two subgroups based on their body-mass index (BMI): (a) obese (BMI ≥ 30) and (b) non-obese (BMI < 30). Clinical and laboratory analyses were assessed at baseline and every 6 months. RESULTS During follow-up, significant improvements were seen in both groups in fasting glycemia, glycated hemoglobin, waist circumference, and carotid intima-media thickness (cIMT), while body weight, BMI, total cholesterol, and low-density lipoprotein cholesterol decreased significantly in obese subjects only. Correlation analysis revealed that changes in subclinical atherosclerosis (assessed by cIMT) were associated with changes in triglycerides (r = 0.488, p < 0.0001) in the obese group only. CONCLUSION Liraglutide had beneficial actions on glycemic parameters and cardiometabolic risk factors in both non-obese and obese patients with T2DM, with a greater efficacy in the latter. These findings reinforce the benefits of liraglutide for the cardiometabolic outcomes of obese patients with T2DM in the real-world setting. This has critical importance during the current pandemic, since patients with diabetes and obesity are exposed globally to the most severe forms of COVID-19, related complications, and death. TRIAL REGISTRATION ClinicalTrials.gov identifier, NCT01715428.
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Affiliation(s)
- Dragana Nikolic
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (Promise), University of Palermo, Palermo, Italy
| | - Angelo M Patti
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (Promise), University of Palermo, Palermo, Italy
| | - Rosaria V Giglio
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (Promise), University of Palermo, Palermo, Italy
| | - Roberta Chianetta
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (Promise), University of Palermo, Palermo, Italy
| | - Giuseppa Castellino
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (Promise), University of Palermo, Palermo, Italy
| | - Antonio Magán-Fernández
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (Promise), University of Palermo, Palermo, Italy
| | - Roberto Citarrella
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (Promise), University of Palermo, Palermo, Italy
| | - Nikolaos Papanas
- Diabetes Centre, Second Department of Internal Medicine, Democritus University of Thrace, University Hospital of Alexandroupolis, Alexandroupolis, Greece
| | - Andrej Janez
- Department of Endocrinology, Diabetes and Metabolic Diseases, Faculty of Medicine, University Medical Centre Ljubljana, University of Ljubljana, Ljubljana, Slovenia
| | - Anca Pantea Stoian
- Department of Diabetes, Nutrition and Metabolic Diseases, Carol Davila University of Medicine, Bucharest, Romania
| | - Ali A Rizvi
- Division of Endocrinology, Diabetes and Metabolism, University of South Carolina School of Medicine Columbia, Columbia, SC, USA
- Department of Medicine, University of Central Florida College of Medicine, Orlando, FL, USA
| | - Manfredi Rizzo
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (Promise), University of Palermo, Palermo, Italy.
- Department of Diabetes, Nutrition and Metabolic Diseases, Carol Davila University of Medicine, Bucharest, Romania.
- Division of Endocrinology, Diabetes and Metabolism, University of South Carolina School of Medicine Columbia, Columbia, SC, USA.
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Yang TH, Ziemba R, Shehab N, Geller AI, Talreja K, Campbell KN, Budnitz DS. Assessment of International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) Code Assignment Validity for Case Finding of Medication-related Hypoglycemia Acute Care Visits Among Medicare Beneficiaries. Med Care 2022; 60:219-226. [PMID: 35075043 DOI: 10.1097/mlr.0000000000001682] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Administrative claims are commonly relied upon to identify hypoglycemia. We assessed validity of 14 International Classification of Diseases, Tenth Revision, Clinical Modification diagnosis code assignments to identify medication-related hypoglycemia leading to acute care encounters. RESEARCH DESIGN AND METHODS A multisite, retrospective medical record review study was conducted in a sample of Medicare beneficiaries prescribed outpatient diabetes medications and who received hospital care between January 1, 2016 and September 30, 2017. Diagnosis codes were validated with structured medical record review using prespecified criteria (clinical presentation, blood glucose values, and treatments for hypoglycemia). Sensitivity, specificity, and positive and negative predictive value (PPV, NPV) were calculated and adjusted using sampling weights to correct for partial verification bias. RESULTS Among 990 encounters (496 cases, 494 controls), hypoglycemia codes demonstrated moderate PPV (69.2%; 95% confidence interval: 65.0-73.0) and moderate sensitivity (83.9%; 95% confidence interval: 70.0-95.5). Codes performed better at identifying hypoglycemic events among emergency department/observation encounters compared with hospitalizations (PPV 92.9%, sensitivity 100.0% vs. PPV 53.7%, sensitivity 71.0%). Accuracy varied by diagnosis position, especially for hospitalizations, with PPV of 95.6% versus 46.5% with hypoglycemia in primary versus secondary positions. Use of adverse event/poisoning codes did not improve accuracy; reliance on these codes alone would have missed 97% of true hypoglycemic events. CONCLUSIONS Accuracy of International Classification of Diseases, Tenth Revision codes in administrative claims to identify medication-related hypoglycemia varied substantially by encounter type and diagnosis position. Consideration should be given to the trade-off between PPV and sensitivity when selecting codes, encounter types, and diagnosis positions to identify hypoglycemia.
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Affiliation(s)
- Tsu-Hsuan Yang
- Healthcare Policy and Quality Measurement Division, Health Services Advisory Group Inc., Tampa, FL
| | - Robert Ziemba
- Healthcare Policy and Quality Measurement Division, Health Services Advisory Group Inc., Tampa, FL
| | - Nadine Shehab
- Division of Healthcare Quality Promotion, Centers for Disease Control and Prevention, Atlanta, GA
| | - Andrew I Geller
- Division of Healthcare Quality Promotion, Centers for Disease Control and Prevention, Atlanta, GA
| | - Karan Talreja
- Healthcare Policy and Quality Measurement Division, Health Services Advisory Group Inc., Tampa, FL
| | - Kyle N Campbell
- Healthcare Policy and Quality Measurement Division, Health Services Advisory Group Inc., Tampa, FL
| | - Daniel S Budnitz
- Division of Healthcare Quality Promotion, Centers for Disease Control and Prevention, Atlanta, GA
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113
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Lum ZK, Chang KL, Tsou KYK, Tan JY, Wong CSM, Kok ZY, Kwek SC, Gallagher PJ, Lee JYC. Enhancing diabetes care with community pharmacist-involved collaborative care model: A multi-centre randomised controlled trial. Diabetes Res Clin Pract 2022; 185:109238. [PMID: 35131378 DOI: 10.1016/j.diabres.2022.109238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 01/28/2022] [Accepted: 02/01/2022] [Indexed: 11/16/2022]
Abstract
AIM To evaluate the clinical and humanistic outcomes of a community pharmacist-involved collaborative care model in diabetes management. METHODS This was a parallel arm, open-label, multi-centre randomized controlled trial conducted over 6 months. Subjects with type 2 diabetes, HbA1c ≥ 7.0% (53 mmol/mol) and taking ≥ 5 medications were included. Participants were randomized into intervention (collaborative care) and control groups (physician-centric care). The intervention included medication therapy management and telephonic follow-up with visits to family physicians, nurses, and dietitians. Clinical outcomes included changes in HbA1c, systolic blood pressure (SBP), lipids, and hypoglycaemic incidences. Humanistic outcomes included self-care capabilities and quality of life. Linear mixed models were constructed. Intention-to-treat analyses, with sensitivity analyses, were conducted. RESULTS A total of 264 participants were randomized (intervention: 131, control: 133). Significantly greater reduction in HbA1c was observed in the intervention group (intervention: -0.32% (-3.52 mmol/mol) vs. control: -0.06% (-0.66 mmol/mol), p = 0.038). Changes in SBP, lipids, and incidences of hypoglycaemia were not significant over 6 months between both groups. Significantly greater improvements in self-management (p < 0.001) and quality of life (p = 0.003) were observed within the intervention group. CONCLUSION Partnering community pharmacists in a collaborative care team improved glycaemic control, quality of life and self-care capabilities of patients with diabetes and polypharmacy.
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Affiliation(s)
- Zheng Kang Lum
- Department of Pharmacy, National University of Singapore, Singapore
| | - Kai Li Chang
- Department of Pharmacy, National University of Singapore, Singapore
| | | | | | | | - Zi Yin Kok
- Keat Hong Family Medicine Clinic, Singapore
| | | | | | - Joyce Yu-Chia Lee
- School of Pharmacy and Pharmaceutical Sciences, University of California, Irvine, USA.
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114
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Iwahori T, Snoek F, Nagai Y, Spaepen E, Mitchell BD, Peyrot M. Conversations and Reactions Around Severe Hypoglycemia (CRASH): Japan Results From a Global Survey of People with T1DM or Insulin-Treated T2DM and Caregivers. Diabetes Ther 2022; 13:517-533. [PMID: 35199292 PMCID: PMC8934893 DOI: 10.1007/s13300-022-01211-5] [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: 09/03/2021] [Accepted: 01/24/2022] [Indexed: 12/01/2022] Open
Abstract
AIMS The CRASH study examined severe hypoglycemia (SH) experiences among people with diabetes (PWD) and caregivers across eight countries. Here we report findings from the Japan cohort, with references to data from the United Kingdom (UK) cohort. MATERIALS AND METHODS Adults with type 1 (T1DM) or insulin-treated type 2 diabetes mellitus (T2DM) and caregivers (not necessarily related) were recruited from online patient panels. Participants who had experienced at least one SH event in the past 3 years were eligible for study inclusion. Participants completed an online survey regarding their experience with SH, its treatment, and actions during and after an event. RESULTS Of the 9367 PWD and caregivers from the online patient panels, 8475 participants were ineligible and a total of 53 Japanese participants (35 T1DM, 9 T2DM, 9 caregivers) completed the survey. Most SH incidents occurred at home and were unattended by a healthcare provider. For T1DM, 29% of Japan PWD and 13% of the UK PWD called an ambulance during an SH event; of these, 90% (Japan) and 50% (UK) were transported to hospital. Glucagon use was low (3% Japan and 10% UK for T1DM). Japanese respondents reported emotional impacts of SH, including feeling scared (86% T1DM, 56% T2DM), unprepared (63% T1DM, 78% T2DM), and helpless (60% T1DM, 33% T2DM). Despite the emotional burden, most PWD did not immediately discuss their SH event with a healthcare provider, with the majority (75% T1DM, 71% T2DM) waiting until their next doctor's appointment. CONCLUSION Conversations around SH between healthcare providers and PWD appear to be insufficient in Japan. An emotional burden of SH was reported by PWD and caregivers. Education regarding the prevention of SH and available treatment options may reduce SH events and improve treatment preparation, while alleviating PWD concerns.
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Affiliation(s)
| | - Frank Snoek
- Department of Medical Psychology, Amsterdam University Medical Centers, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Yukiko Nagai
- Eli Lilly Japan, K.K., Kobe, Hyogo, Japan.
- , 5-1-28 Isogamidori, Chuo-Ku, Kobe, 651-0086, Japan.
| | | | | | - Mark Peyrot
- Department of Sociology, Loyola University Maryland, Baltimore, MD, USA
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115
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Yabe D, Deenadayalan S, Horio H, Kaneto H, Jensen TB, Terauchi Y, Yamada Y, Inagaki N. Efficacy and safety of oral semaglutide in Japanese patients with type 2 diabetes: A subgroup analysis by baseline variables in the PIONEER 9 and PIONEER 10 trials. J Diabetes Investig 2022; 13:975-985. [PMID: 35112504 PMCID: PMC9153832 DOI: 10.1111/jdi.13764] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 01/27/2022] [Accepted: 01/31/2022] [Indexed: 11/28/2022] Open
Abstract
Aims/Introduction To assess the impact of baseline characteristics on the efficacy and safety of oral semaglutide in Japanese patients with type 2 diabetes. Materials and Methods In the Peptide InnOvatioN for Early diabEtes tReatment (PIONEER) 9 and 10 trials, Japanese patients were randomized to once‐daily oral semaglutide (3, 7, or 14 mg) or a comparator (placebo or once‐daily subcutaneous liraglutide 0.9 mg in PIONEER 9; once‐weekly subcutaneous dulaglutide 0.75 mg in PIONEER 10) for 52 weeks, with 5 weeks of follow up. An exploratory analysis grouped patients in each trial according to baseline glycated hemoglobin (HbA1c; ≤8.0, >8.0–≤9.0, or >9.0%), body mass index (<25, ≥25–<30, or ≥30 kg/m2) and, for PIONEER 10 only, by background medication (sulfonylurea, glinide, thiazolidinedione, α‐glucosidase inhibitor, sodium‐glucose cotransporter 2 inhibitor). Efficacy (changes from baseline to week 26 in HbA1c and bodyweight) and safety were assessed. Results Seven hundred and one patients were included (PIONEER 9: N = 243; PIONEER 10: N = 458). In both trials, HbA1c reductions increased as baseline HbA1c increased; there were no other apparent patterns between the variables investigated and HbA1c or bodyweight changes. There was one statistically significant subgroup interaction between baseline HbA1c and estimated treatment differences in bodyweight change for oral semaglutide 14 mg versus placebo in PIONEER 9 (P = 0.0286). Baseline HbA1c, baseline body mass index and background medication did not appear to affect the proportions of patients reporting adverse events. Conclusions Oral semaglutide is effective across a range of baseline subgroups of Japanese patients with type 2 diabetes, with no unexpected safety findings.
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Affiliation(s)
- Daisuke Yabe
- Department of Diabetes, Endocrinology and Metabolism and Department of Rheumatology and Clinical Immunology, Gifu University Graduate School of Medicine, Gifu, Japan
| | | | | | - Hideaki Kaneto
- Department of Diabetes, Endocrinology and Metabolism, Kawasaki Medical School, Kurashiki, Japan
| | | | - Yasuo Terauchi
- Department of Endocrinology and Metabolism, Graduate School of Medicine, Yokohama City University, Yokohama, Japan
| | - Yuichiro Yamada
- Center for Diabetes, Endocrinology and Metabolism, Kansai Electric Power Hospital, Osaka, Japan
| | - Nobuya Inagaki
- Department of Diabetes, Endocrinology and Nutrition, Kyoto University Graduate School of Medicine, Kyoto, Japan
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McAuley SA, Trawley S, Vogrin S, Ward GM, Fourlanos S, Grills CA, Lee MH, Alipoor AM, O'Neal DN, O'Regan NA, Sundararajan V, Colman PG, MacIsaac RJ. Closed-Loop Insulin Delivery Versus Sensor-Augmented Pump Therapy in Older Adults With Type 1 Diabetes (ORACL): A Randomized, Crossover Trial. Diabetes Care 2022; 45:381-390. [PMID: 34844995 DOI: 10.2337/dc21-1667] [Citation(s) in RCA: 45] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 11/01/2021] [Indexed: 02/03/2023]
Abstract
OBJECTIVE To assess the efficacy and safety of closed-loop insulin delivery compared with sensor-augmented pump therapy among older adults with type 1 diabetes. RESEARCH DESIGN AND METHODS This open-label, randomized (1:1), crossover trial compared 4 months of closed-loop versus sensor-augmented pump therapy. Eligible adults were aged ≥60 years, with type 1 diabetes (duration ≥10 years), using an insulin pump. The primary outcome was continuous glucose monitoring (CGM) time in range (TIR; 3.9-10.0 mmol/L). RESULTS There were 30 participants (mean age 67 [SD 5] years), with median type 1 diabetes duration of 38 years (interquartile range [IQR] 20-47), randomized (n = 15 to each sequence); all completed the trial. The mean TIR was 75.2% (SD 6.3) during the closed-loop stage and 69.0% (9.1) during the sensor-augmented pump stage (difference of 6.2 percentage points [95% CI 4.4 to 8.0]; P < 0.0001). All prespecified CGM metrics favored closed loop over the sensor-augmented pump; benefits were greatest overnight. Closed loop reduced CGM time <3.9 mmol/L during 24 h/day by 0.5 percentage points (95% CI 0.3 to 1.1; P = 0.0005) and overnight by 0.8 percentage points (0.4 to 1.1; P < 0.0001) compared with sensor-augmented pump. There was no significant difference in HbA1c between closed-loop versus sensor-augmented pump stages (7.3% [IQR, 7.1-7.5] (56 mmol/mol [54-59]) vs. 7.5% [7.1-7.9] (59 mmol/mol [54-62]), respectively; P = 0.13). Three severe hypoglycemia events occurred during the closed-loop stage and two occurred during the sensor-augmented pump stage; no hypoglycemic events required hospitalization. One episode of diabetic ketoacidosis occurred during the sensor-augmented pump stage; no serious adverse events occurred during the closed-loop stage. CONCLUSIONS Closed-loop therapy is an effective treatment option for older adults with long-duration type 1 diabetes, and no safety issues were identified. These older adults had higher TIR accompanied by less time below range during closed loop than during sensor-augmented pump therapy. Of particular clinical importance, closed loop reduced the time spent in hypoglycemic range overnight.
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Affiliation(s)
- Sybil A McAuley
- Department of Medicine, The University of Melbourne, Melbourne, Australia.,Department of Endocrinology & Diabetes, St Vincent's Hospital Melbourne, Melbourne, Australia
| | - Steven Trawley
- Department of Medicine, The University of Melbourne, Melbourne, Australia.,Department of Psychology, Cairnmillar Institute, Melbourne, Australia
| | - Sara Vogrin
- Department of Medicine, The University of Melbourne, Melbourne, Australia
| | - Glenn M Ward
- Department of Medicine, The University of Melbourne, Melbourne, Australia.,Department of Endocrinology & Diabetes, St Vincent's Hospital Melbourne, Melbourne, Australia
| | - Spiros Fourlanos
- Department of Medicine, The University of Melbourne, Melbourne, Australia.,Department of Diabetes and Endocrinology, The Royal Melbourne Hospital, Melbourne, Australia
| | - Charlotte A Grills
- Department of Medicine, The University of Melbourne, Melbourne, Australia.,Department of Endocrinology & Diabetes, St Vincent's Hospital Melbourne, Melbourne, Australia
| | - Melissa H Lee
- Department of Medicine, The University of Melbourne, Melbourne, Australia.,Department of Endocrinology & Diabetes, St Vincent's Hospital Melbourne, Melbourne, Australia
| | - Andisheh Mohammad Alipoor
- Department of Medicine, The University of Melbourne, Melbourne, Australia.,Department of Endocrinology & Diabetes, St Vincent's Hospital Melbourne, Melbourne, Australia
| | - David N O'Neal
- Department of Medicine, The University of Melbourne, Melbourne, Australia.,Department of Endocrinology & Diabetes, St Vincent's Hospital Melbourne, Melbourne, Australia
| | - Niamh A O'Regan
- Department of Geriatric Medicine, Waterford Integrated Care for Older People, University Hospital Waterford, Waterford, Ireland
| | - Vijaya Sundararajan
- Department of Medicine, The University of Melbourne, Melbourne, Australia.,Department of Public Health, La Trobe University, Melbourne, Australia
| | - Peter G Colman
- Department of Medicine, The University of Melbourne, Melbourne, Australia.,Department of Diabetes and Endocrinology, The Royal Melbourne Hospital, Melbourne, Australia
| | - Richard J MacIsaac
- Department of Medicine, The University of Melbourne, Melbourne, Australia.,Department of Endocrinology & Diabetes, St Vincent's Hospital Melbourne, Melbourne, Australia
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Pieber TR, Bajaj HS, Heller SR, Jia T, Khunti K, Klonoff DC, Ladelund S, Leiter LA, Wagner L, Philis‐Tsimikas A. Impact of kidney function on the safety and efficacy of insulin degludec versus insulin glargine U300 in people with type 2 diabetes: A post hoc analysis of the CONCLUDE trial. Diabetes Obes Metab 2022; 24:332-336. [PMID: 34605127 PMCID: PMC9298323 DOI: 10.1111/dom.14564] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 09/22/2021] [Accepted: 09/28/2021] [Indexed: 12/12/2022]
Affiliation(s)
- Thomas R. Pieber
- Division of Endocrinology and Diabetology, Department of Internal MedicineMedical University of GrazGrazAustria
| | | | - Simon R. Heller
- Academic Unit of Diabetes, Endocrinology and MetabolismUniversity of SheffieldSheffieldUK
| | | | - Kamlesh Khunti
- Diabetes Research CentreUniversity of LeicesterLeicesterUK
| | - David C. Klonoff
- Diabetes Research InstituteMills‐Peninsula Medical CenterSan MateoCaliforniaUSA
| | | | - Lawrence A. Leiter
- Li Ka Shing Knowledge Institute, Division of Endocrinology & Metabolism, St Michael's HospitalUniversity of TorontoTorontoOntarioCanada
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Waris A, Jose R, Mathew N, Jacob JJ. Attitudes to driving among patients with diabetes mellitus in Punjab (ADD-Punjab study). Prim Care Diabetes 2022; 16:34-40. [PMID: 34872840 DOI: 10.1016/j.pcd.2021.11.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 11/24/2021] [Accepted: 11/26/2021] [Indexed: 11/26/2022]
Abstract
AIM Currently there are no regulations regarding diabetes and driving licensing in India. The study was planned to gather information about attitudes to driving among patients with diabetes mellitus. METHODS Adult patients with diabetes mellitus holding a current valid driving license on treatment with insulin or secretagogue were interviewed using a validated structured questionnaire. RESULTS 150 patients were interviewed with a mean age of 52 years, males (86%), insulin users (34%) and only secretagogue users (66%). 16 (10.6%) patients had severe hypoglycemia in the past year with 9.3% having hypoglycemic unawareness. Only 32% patients were aware of the relation between hypoglycemia and driving, 88.6% never checked glucose prior to driving and only 23% patients carried carbohydrates for treatment of hypoglycemia during driving. 25 (16.7%) of subjects had hypoglycemia during driving and in 6 (4%) this involved a traffic accident in the past one year. CONCLUSIONS Around 4% of patients on hypoglycemia causing treatment have a traffic accident/event every year. In the absence of regulations currently, focus should be on patient education. However, on the long-term appropriate regulations will make the roads safer for patients with diabetes.
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Affiliation(s)
- Arshdeep Waris
- Department of Endocrinology, Christian Medical College and Hospital, Ludhiana, Punjab, 141008, India
| | - Roshna Jose
- Medical Officer, The Duncan Hospital, Raxaul, East Champaran, Bihar, 845305, India
| | - Nisha Mathew
- Department of Endocrinology, Christian Medical College and Hospital, Ludhiana, Punjab, 141008, India
| | - Jubbin Jagan Jacob
- Department of Endocrinology, Christian Medical College and Hospital, Ludhiana, Punjab, 141008, India.
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Lee JY, Kim YE, Han K, Han E, Lee BW, Kang ES, Cha BS, Ko SH, Lee YH. Analysis of Severe Hypoglycemia Among Adults With Type 2 Diabetes and Nonalcoholic Fatty Liver Disease. JAMA Netw Open 2022; 5:e220262. [PMID: 35195697 PMCID: PMC8867244 DOI: 10.1001/jamanetworkopen.2022.0262] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
IMPORTANCE Previous studies have indicated that liver cirrhosis is associated with hypoglycemia, but there have been no studies investigating the association between nonalcoholic fatty liver disease (NAFLD) and hypoglycemia in noncirrhotic populations with type 2 diabetes. OBJECTIVE To explore the association of NAFLD with severe hypoglycemia among patients with type 2 diabetes. DESIGN, SETTING, AND PARTICIPANTS This nationwide population-based retrospective cohort study using the National Health Insurance System of South Korea included individuals aged 20 years or older who had undergone a medical health examination between January 1, 2009, and December 31, 2012, and were diagnosed with type 2 diabetes. Participants were followed up until December 31, 2015. Data analyses were performed between January 1, 2019, and February 2, 2021. EXPOSURES The baseline fatty liver index (FLI) was used as a surrogate marker for NAFLD. MAIN OUTCOMES AND MEASURES The outcome of interest, severe hypoglycemia, was measured using hospital admission and emergency department visit records with a primary diagnosis of hypoglycemia. RESULTS Among 1 946 581 individuals with type 2 diabetes, 1 125 187 (57.8%) were male. During a median (IQR) follow-up of 5.2 (4.1-6.1) years, 45 135 (2.3%) experienced 1 or more severe hypoglycemia events. Participants with severe hypoglycemia, vs those without severe hypoglycemia, were older (mean [SD] age, 67.9 [9.9] years vs 57.2 [12.3] years; P < .001) and had lower mean (SD) body mass index (24.2 [3.43] vs 25.1 [3.4]; P < .001). Patients with NAFLD tended to have less severe hypoglycemia without consideration of obesity status. However, after adjustment of multiple clinical covariates, including body mass index, there was a J-shaped association between FLI and severe hypoglycemia (5th decile: adjusted hazard ratio [aHR], 0.86; 95% CI, 0.83-0.90; 9th decile: aHR, 1.02; 95% CI, 0.96-1.08; 10th decile: aHR, 1.29; 95% CI, 1.22-1.37), and the estimated risk of hypoglycemia was higher in participants with NAFLD (aHR, 1.26; 95% CI, 1.22-1.30). The association was more prominent in female participants (aHR, 1.29; 95% CI, 1.23-1.36) and those with underweight (aHR, 1.71; 95% CI, 1.02-2.88). CONCLUSIONS AND RELEVANCE In this study, NAFLD was associated with a higher risk of severe hypoglycemia in patients with type 2 diabetes independent of obesity status. Presence of NAFLD should be considered when evaluating vulnerability to hypoglycemia in patients with type 2 diabetes.
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Affiliation(s)
- Ji-Yeon Lee
- Division of Endocrinology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Young-eun Kim
- Division of Endocrinology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Kyungdo Han
- Department of Statistics and Actuarial Science, Soongsil University, Seoul, Republic of Korea
| | - Eugene Han
- Division of Endocrinology, Department of Internal Medicine, Keimyung University School of Medicine, Daegu, Republic of Korea
| | - Byung Wan Lee
- Division of Endocrinology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
- Institute of Endocrine Research, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Eun Seok Kang
- Division of Endocrinology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
- Institute of Endocrine Research, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Bong-Soo Cha
- Division of Endocrinology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
- Institute of Endocrine Research, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Seung-Hyun Ko
- Division of Endocrinology and Metabolism, Department of Internal Medicine, College of Medicine, The Catholic University, Seoul, Republic of Korea
| | - Yong-ho Lee
- Division of Endocrinology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
- Institute of Endocrine Research, Yonsei University College of Medicine, Seoul, Republic of Korea
- Department of Systems Biology, Glycosylation Network Research Center, Yonsei University, Seoul, Republic of Korea
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Unger J, Allison DC, Kaltoft M, Lakkole K, Panda JK, Ramesh C, Sargin M, Smolyarchuk E, Twine M, Wolthers B, Yarimbas G, Zoghbi M. Maintenance of glycaemic control with liraglutide versus oral antidiabetic drugs as add-on therapies in patients with type 2 diabetes uncontrolled with metformin alone: A randomized clinical trial in primary care (LIRA-PRIME). Diabetes Obes Metab 2022; 24:204-211. [PMID: 34622567 PMCID: PMC9298244 DOI: 10.1111/dom.14566] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 09/24/2021] [Accepted: 09/28/2021] [Indexed: 12/15/2022]
Abstract
AIM To compare (in the LIRA-PRIME [NCT02730377], a randomized open-label trial), the efficacy of liraglutide in controlling glycaemia versus an oral antidiabetic drug (OAD) in patients with uncontrolled type 2 diabetes (T2D), despite metformin use in a primary care setting (n = 219 sites, n = 9 countries). MATERIALS AND METHODS Adults (n = 1991) with T2D (HbA1c 7.5%-9.0%) receiving metformin were randomized 1:1 to liraglutide (≤1.8 mg/d) or one OAD, selected by the investigator, added to metformin, for up to 104 weeks. Primary endpoint: time to inadequate glycaemic control (HbA1c > 7.0%) at two scheduled consecutive visits after week 26. Outcomes were assessed for liraglutide versus a pooled OAD group, and (post hoc) liraglutide versus sodium-glucose co-transporter-2 inhibitors, dipeptidyl peptidase-4 inhibitors, and sulphonylureas individually. RESULTS Among randomized patients (liraglutide, n = 996; OAD, n = 995), 47.6% were female, mean age was 57.4 years and mean HbA1c was 8.2%. Median time to inadequate glycaemic control was 44 weeks longer with liraglutide versus OAD (109 weeks [25% percentile, 38; 75% percentile, not available] vs. 65 weeks [25% percentile, 35; 75% percentile, 107], P < .0001). Changes in HbA1c and body weight at week 104 or at premature treatment discontinuation significantly favoured liraglutide over OAD. Hypoglycaemia rates were comparable between groups and few patients discontinued because of adverse events (liraglutide, 7.9% [n = 79]; OAD, 4.1% [n = 41]). Similar results were observed in the post hoc analysis for liraglutide versus individual OAD classes. CONCLUSIONS Glycaemic control was better maintained with liraglutide versus OAD, supporting liraglutide use when intensifying therapy in primary care patients with T2D.
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Affiliation(s)
- Jeff Unger
- Catalina Research Institute, LLCMontclairCaliforniaUSA
| | | | | | | | | | | | - Mehmet Sargin
- Faculty of MedicineIstanbul Medeniyet UniversityIstanbulTurkey
| | | | | | | | - Gizem Yarimbas
- Covance Clinical Product DevelopmentsIstanbulTurkey
- RocheIstanbulTurkey
| | - Marouan Zoghbi
- Middle East Institute of Health University HospitalBsalimLebanon
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Pedersen‐Bjergaard U, Agesen RM, Brøsen JMB, Alibegovic AC, Andersen HU, Beck‐Nielsen H, Gustenhoff P, Hansen TK, Hedetoft C, Jensen TJ, Juhl CB, Jensen AK, Lerche SS, Nørgaard K, Parving H, Sørensen AL, Tarnow L, Thorsteinsson B. Comparison of treatment with insulin degludec and glargine U100 in patients with type 1 diabetes prone to nocturnal severe hypoglycaemia: The HypoDeg randomized, controlled, open-label, crossover trial. Diabetes Obes Metab 2022; 24:257-267. [PMID: 34643020 PMCID: PMC9298237 DOI: 10.1111/dom.14574] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 10/04/2021] [Accepted: 10/10/2021] [Indexed: 11/27/2022]
Abstract
AIM To investigate whether the long-acting insulin analogue insulin degludec compared with insulin glargine U100 reduces the risk of nocturnal symptomatic hypoglycaemia in patients with type 1 diabetes (T1D). METHODS Adults with T1D and at least one episode of nocturnal severe hypoglycaemia during the last 2 years were included in a 2-year prospective, randomized, open, multicentre, crossover trial. A total of 149 patients were randomized 1:1 to basal-bolus therapy with insulin degludec and insulin aspart or insulin glargine U100 and insulin aspart. Each treatment period lasted 1 year and consisted of 3 months of run-in or crossover followed by 9 months of maintenance. The primary endpoint was the number of blindly adjudicated nocturnal symptomatic hypoglycaemic episodes. Secondary endpoints included the occurrence of severe hypoglycaemia. We analysed all endpoints by intention-to-treat. RESULTS Treatment with insulin degludec resulted in a 28% (95% CI: 9%-43%; P = .02) relative rate reduction (RRR) of nocturnal symptomatic hypoglycaemia at level 1 (≤3.9 mmol/L), a 37% (95% CI: 16%-53%; P = .002) RRR at level 2 (≤3.0 mmol/L), and a 35% (95% CI: 1%-58%; P = .04) RRR in all-day severe hypoglycaemia compared with insulin glargine U100. CONCLUSIONS Patients with T1D prone to nocturnal severe hypoglycaemia have lower rates of nocturnal symptomatic hypoglycaemia and all-day severe hypoglycaemia with insulin degludec compared with insulin glargine U100.
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Affiliation(s)
- Ulrik Pedersen‐Bjergaard
- Department of Endocrinology and NephrologyNordsjællands HospitalHillerødDenmark
- Faculty of Health and Medical SciencesUniversity of CopenhagenCopenhagenDenmark
| | - Rikke M. Agesen
- Department of Endocrinology and NephrologyNordsjællands HospitalHillerødDenmark
- Faculty of Health and Medical SciencesUniversity of CopenhagenCopenhagenDenmark
| | - Julie M. B. Brøsen
- Department of Endocrinology and NephrologyNordsjællands HospitalHillerødDenmark
- Faculty of Health and Medical SciencesUniversity of CopenhagenCopenhagenDenmark
| | | | | | - Henning Beck‐Nielsen
- Department of Endocrinology MOdense University HospitalOdense CDenmark
- Faculty of Health SciencesUniversity of Southern DenmarkOdense CDenmark
| | - Peter Gustenhoff
- Department of EndocrinologyAalborg University HospitalAalborgDenmark
| | - Troels K. Hansen
- Steno Diabetes Center AarhusAarhus NDenmark
- Health, University of AarhusAarhus CDenmark
| | | | - Tonny J. Jensen
- Department of Medical EndocrinologyCopenhagen University Hospital (Rigshospitalet)CopenhagenDenmark
| | - Claus B. Juhl
- Department of MedicineSydvestjysk SygehusEsbjergDenmark
| | - Andreas K. Jensen
- Department of Public Health, Section of BiostatisticsUniversity of CopenhagenCopenhagenDenmark
- Department of Clinical ResearchNordsjællands HospitalHillerødDenmark
| | - Susanne S. Lerche
- Department of Diabetes and Hormonal DiseasesLillebælt Hospital KoldingKoldingDenmark
| | - Kirsten Nørgaard
- Department of Endocrinology and NephrologyNordsjællands HospitalHillerødDenmark
- Steno Diabetes Center CopenhagenGentofteDenmark
- Department of EndocrinologyHvidovre University HospitalHvidovreDenmark
| | - Hans‐Henrik Parving
- Faculty of Health and Medical SciencesUniversity of CopenhagenCopenhagenDenmark
- Department of Medical EndocrinologyCopenhagen University Hospital (Rigshospitalet)CopenhagenDenmark
| | - Anne L. Sørensen
- Department of Public Health, Section of BiostatisticsUniversity of CopenhagenCopenhagenDenmark
| | - Lise Tarnow
- Department of Clinical ResearchNordsjællands HospitalHillerødDenmark
- Steno Diabetes Center SjællandHolbækDenmark
| | - Birger Thorsteinsson
- Department of Endocrinology and NephrologyNordsjællands HospitalHillerødDenmark
- Faculty of Health and Medical SciencesUniversity of CopenhagenCopenhagenDenmark
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Walker S, Appari M, Forbes S. Considerations and challenges of islet transplantation and future therapies on the horizon. Am J Physiol Endocrinol Metab 2022; 322:E109-E117. [PMID: 34927459 DOI: 10.1152/ajpendo.00310.2021] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Islet transplantation is a treatment for selected adults with type 1 diabetes and severe hypoglycemia. Islets from two or more donor pancreases, a scarce resource, are usually required to impact glycemic control, but the treatment falls short of a cure. Islets are avascular when transplanted into the hypoxic liver environment and subjected to inflammatory insults, immune attack, and toxicity from systemic immunosuppression. The Collaborative Islet Transplant Registry, with outcome data on over 1,000 islet transplant recipients, has demonstrated that larger islet numbers transplanted and older age of recipients are associated with better outcomes. Induction with T-cell depleting agents and the TNF-α inhibitor etanercept and maintenance systemic immunosuppression with mTOR inhibitors in combination with calcineurin inhibitors also appear advantageous, but concerns remain over immunosuppressive toxicity. We discuss strategies and therapeutics that address specific challenges of islet transplantation, many of which are at the preclinical stage of development. On the horizon are adjuvant cell therapies with mesenchymal stromal cells and regulatory T cells that have been used in preclinical models and in humans in other contexts; such a strategy may enable reductions in immunosuppression in the early peri-transplant period when the islets are vulnerable to apoptosis. Human embryonic stem cell-derived islets are in early-phase clinical trials and hold the promise of an inexhaustible supply of insulin-producing cells; effective encapsulation of such cells or, silencing of the human leukocyte antigen (HLA) complex would eliminate the need for immunosuppression, enabling this therapy to be used in all those with type 1 diabetes.
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Affiliation(s)
- Sophie Walker
- BHF Centre for Cardiovascular Sciences, Queen's Medical Research Institute, University of Edinburgh, Edinburgh, United Kingdom
| | - Mahesh Appari
- BHF Centre for Cardiovascular Sciences, Queen's Medical Research Institute, University of Edinburgh, Edinburgh, United Kingdom
| | - Shareen Forbes
- BHF Centre for Cardiovascular Sciences, Queen's Medical Research Institute, University of Edinburgh, Edinburgh, United Kingdom
- Transplant Unit, Royal Infirmary of Edinburgh, Edinburgh, United Kingdom
- Islet Transplant Program, University of Alberta, Edmonton, Alberta, Canada
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Hafidh K, Abdella NA. Glycemic control of adult patients with type 1 diabetes mellitus in Arabian Gulf Countries; PREDICT. BMC Endocr Disord 2022; 22:32. [PMID: 35101023 PMCID: PMC8805329 DOI: 10.1186/s12902-022-00946-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 01/12/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Optimum glycemic control is necessary to reduce and even prevent the risk of micro- and macrovascular complications of type 1 diabetes mellitus (T1DM). The main aim of this study was to assess the prevalence of T1DM patients with adequate glycemic control in 4 Arabian Gulf countries. METHODS This study was a multicenter, observational, cross-sectional disease registry. Data were collected from adult T1DM patients who were treated with insulin within 6 months prior to the study visit. RESULTS Out of 241 patients whose data were eligible for primary endpoint analysis, 27.4% had adequate glycemic control (HbA1c < 7%). The patients' age ranged from 18 to 64 years, and 53% were males. The mean (SD) duration of diabetes was 14.6 (9) years and the mean HbA1c was 8.11 (1.8) %. At the time of T1DM diagnosis, mean HbA1c was 10.7 (2.17) %. About 98% of the patients were normotensive and the lipid profile of patients was found to be optimal. The main variables associated with adequate glycemic control were low HbA1c at diagnosis (P < 0.001) and absence of a family history of diabetes (P = 0.002). CONCLUSIONS We found that the glycemic control of T1DM adult patients in Kuwait, UAE, Oman and Bahrain is suboptimal. More efforts are necessary to pinpoint the causes of inadequate control in this population.
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Affiliation(s)
- Khadija Hafidh
- Department of Medicine, Rashid Hospital, Dubai Health Authority, Rashid Hospital, P.0.Box 4545, Dubai, UAE.
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Zhang P, Chen M, Zhang H, Luo Y, Zhu D, Li X, Ji J, Wang D, Duolikun N, Ji L. Effectiveness and safety of basal insulin therapy in type 2 diabetes mellitus patients with or without metformin observed in a national cohort in China. BMC Endocr Disord 2022; 22:26. [PMID: 35045841 PMCID: PMC8767735 DOI: 10.1186/s12902-021-00892-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Accepted: 10/28/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Though many randomized control trials had examined the effectiveness and safety of taking insulin therapy with or without metformin, there are limited real-world data, especially among Chinese type 2 diabetes patients initiating basal insulin (BI) with uncontrolled hyperglycemia by oral agents. This study was designed to assess the effectiveness and safety of BI therapy combined with or without metformin in a real-world national cohort study. METHODS Patients with type 2 diabetes mellitus who initiated BI treatment due to uncontrolled hyperglycemia (HbA1c≥7 %) by oral antidiabetic drugs (OADs) were recruited in Chinese real-world settings between 2011 and 2013. A total of 12,358 patients initiated BI without bolus insulin and completed a 6-month follow-up were selected as the study population and divided into BI with metformin or BI without metformin group based on whether metformin was simultaneously prescribed or not at baseline. Propensity score adjustment was used to balance baseline covariates between two groups. A sub-analysis was also conducted among 8,086 patients who kept baseline treatment regimen during the follow-up. Outcomes were HbA1c, hypoglycemia, weight gain and insulin dose in two groups. RESULTS 53.6 % (6,621 out of 12,358) patients initiated BI therapy concomitant with metformin. After propensity score adjustment, multivariate regression analysis controlled with number of OADs, total insulin dose, physical activity and diet consumption showed that BI with metformin group had a slightly higher control rate of HbA1c <7.0 % (39.9 % vs. 36.4 %, P = 0.0011) at 6-month follow-up, and lower dose increment from baseline to 6-month (0.0064 vs. 0.0068 U/day/kg, P = 0.0035). The sub-analysis with patients remained at same BI therapy further showed that BI with metformin group had higher HbA1c control rate (47.9 % vs. 41.9 %, P = 0.0001), less weight gain (-0.12 vs. 0.15 kg P = 0.0013), and lower dose increment during 6-month follow-up (0.0033 vs. 0.0037 U/day/kg, P = 0.0073) when compared with BI without metformin group. CONCLUSIONS In alliance with current guidelines, the real-world findings also support the insulin initiation together with metformin. Continuous patients' education and clinicians training are needed to improve the use of metformin when initiating BI treatment.
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Affiliation(s)
- Puhong Zhang
- The George Institute for Global Health at Peking University Health Science Center, 100600, Beijing, China
- Faculty of Medicine, University of New South Wales, Sydney, Australia
| | - Minyuan Chen
- The George Institute for Global Health at Peking University Health Science Center, 100600, Beijing, China
| | - Heng Zhang
- The George Institute for Global Health at Peking University Health Science Center, 100600, Beijing, China
| | - Yingying Luo
- Department of Endocrinology and Metabolism, Peking University People's Hospital, 100040, Beijing, China
| | - Dongshan Zhu
- The George Institute for Global Health at Peking University Health Science Center, 100600, Beijing, China
| | - Xian Li
- The George Institute for Global Health at Peking University Health Science Center, 100600, Beijing, China
| | - Jiachao Ji
- The George Institute for Global Health at Peking University Health Science Center, 100600, Beijing, China
| | - Du Wang
- The George Institute for Global Health at Peking University Health Science Center, 100600, Beijing, China
| | - Nadila Duolikun
- The George Institute for Global Health at Peking University Health Science Center, 100600, Beijing, China
| | - Linong Ji
- The George Institute for Global Health at Peking University Health Science Center, 100600, Beijing, China.
- Department of Endocrinology and Metabolism, Peking University People's Hospital, 100040, Beijing, China.
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Bajpai SK, Cambron-Mellott MJ, Will O, Poon JL, Wang Q, Mitchell BD, Peck EY, Babrowicz J, Raibulet NK, Child CJ, Beusterien K. Development of a Measure to Assess Attitudes Towards Nasal versus Autoinjector Glucagon Delivery Devices for Treatment of Severe Hypoglycemia. Diabetes Metab Syndr Obes 2022; 15:3601-3615. [PMID: 36439296 PMCID: PMC9694976 DOI: 10.2147/dmso.s367010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Accepted: 09/17/2022] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND For individuals managing diabetes, the administration of glucagon for severe hypoglycemia can be lifesaving, yet, until recently, there were no easy-to-use devices for these stressful emergencies. New products have emerged to meet this need, including nasal glucagon (NG) and auto-injector glucagon (AI). This study evaluated the psychometric properties of a new measure, the Glucagon Device Attitudes Questionnaire (GDAQ), in assessing attitudes toward NG and AI from the perspectives of persons with diabetes on insulin (PWDs), caregivers, and acquaintances. METHODS Developed based on qualitative research, the GDAQ consists of 38 rating items for each device and 16 direct-elicitation of attitudes of device relative to each other. It was administered to participants via a cross-sectional online survey. Twenty-six rating items were included in principal component analysis and confirmatory factor analysis. Items comprising each factor were averaged to form scales. Additionally, 12 direct elicitation items were averaged to form an overall "Attitudes" scale. Reliability and validity analyses were conducted. Descriptive statistics were provided for the rating items not included in the factor analysis. RESULTS A total of 405 PWDs, 313 caregivers, and 305 acquaintances participated. Three factors were identified: "Prepared and Protected" (7 items), "Hesitation" (12 items), and "Device Perceptions by Others" (7 items); factor loadings ranged from 0.13 to 0.92, 0.50 to 0.89, and 0.16 to 0.92, respectively. Cronbach's alpha for the four scales ranged from 0.76 to 0.96. Correlations of the scales with their global item ranged from 0.30 to 0.90. The items outside of the factor analysis showed good distribution in responses and differentiation between the two devices. DISCUSSION This study supports the validity and reliability of the GDAQ, which successfully conceptualizes attitudes towards devices for administering glucagon among different respondent groups. Use of the GDAQ can help guide the development and testing of new glucagon drug/device combinations.
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Affiliation(s)
- Sanjay K Bajpai
- Eli Lilly and Company, Indianapolis, IN, USA
- Correspondence: Sanjay K Bajpai, Eli Lilly & Company, 893 S Delaware St, Indianapolis, IN, 46225, USA, Tel +1 317 931 9828, Email
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Abstract
The American Diabetes Association (ADA) "Standards of Medical 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 (https://doi.org/10.2337/dc22-SPPC), 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, please refer to the Standards of Care Introduction (https://doi.org/10.2337/dc22-SINT). Readers who wish to comment on the Standards of Care are invited to do so at professional.diabetes.org/SOC.
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Pilla SJ, Pitts SI, Maruthur NM. High Concurrent Use of Sulfonylureas and Antimicrobials With Drug Interactions Causing Hypoglycemia. J Patient Saf 2022; 18:e217-e224. [PMID: 32569099 DOI: 10.1097/pts.0000000000000739] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES Sulfonylureas, the second most common oral diabetes treatment, have interactions with antimicrobials that substantially increase the risk of hypoglycemia. The objectives of this study are to quantify the concurrent use of sulfonylureas and interacting antimicrobial in U.S. ambulatory care and to examine whether interacting antimicrobials are used for an appropriate indication. METHODS We analyzed the 2006-2016 National Ambulatory Medical Care Survey and National Hospital Ambulatory Medical Care Survey, annual probability samples of visits to U.S. office-based physicians. We determined nationally representative estimates of visits for adults with concurrent use of sulfonylureas and 7 antimicrobials with established interactions. We examined whether visit diagnoses included appropriate indications for antibiotics according to national guidelines. RESULTS There were 2.5 million visits per year (95% confidence interval [CI] 2.2-2.9) in which sulfonylureas were used with systemic antimicrobials, of which 1 million (95% CI, 0.8-1.2) or 38.0% (95% CI, 32.3%-44.0%) were interacting antimicrobials. Sulfonylurea users had similar odds of interacting antimicrobial use as patients using diabetes medications without antimicrobial interactions (adjusted odds ratio, 1.07; 95% CI, 0.82-1.40). The most common interacting antimicrobials used with sulfonylureas were fluoroquinolones, accounting for 59.9% (95% CI, 50.7%-68.2%) of antimicrobials, and sulfamethoxazole-trimethoprim, accounting for 21.1% (95% CI, 14.8%-29.2%). There was no appropriate antibiotic indication in 69.7% (95% CI, 55.2%-81.1) of visits with interacting antibiotic use. CONCLUSIONS Sulfonylureas and antimicrobials with potentially hazardous interactions are frequently used together. To reduce resultant hypoglycemic events, there is a need for interventions to increase physician awareness and promote antibiotic stewardship.
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Yun JS, Han K, Choi SY, Cha SA, Ahn YB, Ko SH. External validation and clinical application of the predictive model for severe hypoglycemia. Front Endocrinol (Lausanne) 2022; 13:1006470. [PMID: 36246915 PMCID: PMC9556834 DOI: 10.3389/fendo.2022.1006470] [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: 07/29/2022] [Accepted: 09/12/2022] [Indexed: 12/02/2022] Open
Abstract
OBJECTIVE An internally validated, one-year risk prediction model for severe hypoglycemia (SH) in type 2 diabetes was evaluated in a general hospital setting to externally verify and validate its performance. RESEARCH DESIGN AND METHODS Between December 2017 to December 2019, 2,645 adult patients with type 2 diabetes who visited the diabetes center were enrolled. The receiver operating characteristics curve and Harrell C-statistics were compared to identify the discrimination of the model. The predicted and actual incidence of SH for one year in the development and validation cohorts were compared by ranking participants by deciles of predicted risk. RESULTS The concordance index was 0.878 in the external validation cohort. The sensitivity and specificity of the predictive model were 0.833 and 0.847, respectively. Based on the predicted risk, we stratified the groups into four categories: low (<0.05%), intermediate (0.05% to <0.5%), high (0.5% to <2.0%), and very high-risk group (≥2.0%). The actual annual incidence of SH gradually increased with the increased risk score level for the decile group (P for trend <0.001). The actual annual SH incidence significantly increased with increase in SH risk scores, which proportionately increased with age, duration of diabetes, glycated hemoglobin, and albuminuria and decreased with body mass index, renal function (p for trends <0.001 for all) in type 2 diabetes. CONCLUSION On external validation, the novel one-year SH prediction model showed excellent discrimination in participants with type 2 diabetes and can effectively screen high-risk patients for SH, even in the general hospital setting.
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Affiliation(s)
- Jae-Seung Yun
- Division of Endocrinology and Metabolism, Department of Internal Medicine, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Suwon, South Korea
| | - Kyungdo Han
- Department of Statistics and Actuarial Science, Soongsil University, Seoul, South Korea
| | - Soo-Yeon Choi
- Division of Endocrinology and Metabolism, Department of Internal Medicine, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Suwon, South Korea
| | - Seon-Ah Cha
- Division of Endocrinology and Metabolism, Department of Internal Medicine, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Suwon, South Korea
| | - Yu-Bae Ahn
- Division of Endocrinology and Metabolism, Department of Internal Medicine, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Suwon, South Korea
| | - Seung-Hyun Ko
- Division of Endocrinology and Metabolism, Department of Internal Medicine, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Suwon, South Korea
- *Correspondence: Seung-Hyun Ko,
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Galindo RJ, Ali MK, Funni SA, Dodge AB, Kurani SS, Shah ND, Umpierrez GE, McCoy RG. Hypoglycemic and Hyperglycemic Crises Among U.S. Adults With Diabetes and End-stage Kidney Disease: Population-Based Study, 2013-2017. Diabetes Care 2022; 45:100-107. [PMID: 34740910 PMCID: PMC8753755 DOI: 10.2337/dc21-1579] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 09/27/2021] [Indexed: 02/03/2023]
Abstract
OBJECTIVE We characterized annual trends of severe hypoglycemic and hyperglycemic crises (diabetic ketoacidosis/hyperglycemic hyperosmolar state) in patients with diabetes and end-stage kidney disease (ESKD). RESEARCH DESIGN AND METHODS This was a nationwide, retrospective study of adults (≥18 years old) with diabetes/ESKD, from the United States Renal Data System registry, between 2013 and 2017. Primary outcome was annual rates of emergency department visits or hospitalizations for hypoglycemic and hyperglycemic crises, reported as number of events/1,000 person-years. Event rates and risk factors were adjusted for patient age, sex, race/ethnicity, dialysis modality, comorbidities, treatment regimen, and U.S. region. RESULTS Among 521,789 adults with diabetes/ESKD (median age 65 years [interquartile range 57-73], 56.1% male, and 46% White), overall adjusted rates of hypoglycemic and hyperglycemic crises were 53.64 and 18.24 per 1,000 person-years, respectively. For both hypoglycemia and hyperglycemia crises, respectively, the risks decreased with age and were lowest in older patients (≥75 vs. 18-44 years old: incidence rate ratio 0.35, 95% CI 0.33-0.37, and 0.03, 0.02-0.03), women (1.09, 1.06-1.12, and 1.44, 1.35-1.54), and those with smoking (1.36, 1.28-1.43, and 1.71, 1.53-1.91), substance abuse (1.27, 1.15-1.42, and 1.53, 1.23-1.9), retinopathy (1.10, 1.06-1.15, and 1.36, 1.26-1.47), and insulin therapy (vs. no therapy; 0.60, 0.59-0.63, and 0.44, 0.39-0.48). For hypoglycemia, specifically, additional risk was conferred by Black race (1.11, 1.08-1.15) and amputation history (1.20, 1.13-1.27). CONCLUSIONS In this nationwide study of patients with diabetes/ESKD, hypoglycemic crises were threefold more common than hyperglycemic crises, greatly exceeding national reports in nondialysis patients with chronic kidney disease. Young, Black, and female patients were disproportionately affected.
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Affiliation(s)
- Rodolfo J Galindo
- 1Division of Endocrinology, Emory University School of Medicine, Atlanta, GA
| | - Mohammed K Ali
- 2Department of Family and Preventive Medicine, Emory University School of Medicine, Atlanta, GA
| | - Shealeigh A Funni
- 3Mayo Clinic Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Rochester, MN
| | - Andrew B Dodge
- 3Mayo Clinic Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Rochester, MN
| | - Shaheen S Kurani
- 3Mayo Clinic Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Rochester, MN
| | - Nilay D Shah
- 3Mayo Clinic Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Rochester, MN
| | | | - Rozalina G McCoy
- 3Mayo Clinic Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Rochester, MN.,4Division of Community Internal Medicine, Department of Medicine, Mayo Clinic, Rochester, MN
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Chen M, Zhang P, Zhao Y, Duolikun N, Ji L. Where to Initiate Basal Insulin Therapy: Inpatient or Outpatient Department? Real-World Observation in China. Diabetes Metab Syndr Obes 2022; 15:3375-3385. [PMID: 36341227 PMCID: PMC9635311 DOI: 10.2147/dmso.s386230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Accepted: 10/18/2022] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND This study aims to compare the effectiveness of initiating insulin therapy in inpatient and outpatient settings during a 6-month follow-up period among patients with type 2 diabetes mellitus (T2DM) in real-world settings. MATERIALS AND METHODS The study was based on the ORBIT study, a real-world observational study which recruited patients with inadequate glycemic control by oral antidiabetic drugs (OAD) and initiated basal insulin (BI). We compare difference in initiation and evolution of insulin therapy and glycemic control after six months were compared between patients initiating basal insulin in the inpatient department (inpatient initiators) and those starting in outpatient (outpatient initiators) among participants without rehospitalization during the six months follow-up. RESULTS Among all 18,995 participants in the ORBIT study, 56.0% were inpatient initiators and 44.0% outpatient. We conducted in-depth analysis among 14,860 patients without rehospitalization, 8129 inpatient initiators and 6731 outpatient initiators. (1) Inpatient initiators had lower insulin therapy persistence during six months (64.2%) than outpatient ones (78.6%) (p<0.001), which was mainly explained by more therapy switches from basal-bolus regimen to other therapies among inpatient initiators (50.1%) than that among outpatient initiators (37.5%) (p<0.001). (2) Inpatient initiation had a higher proportion of people achieving glucose targets (HbA1c <7%) than outpatient initiation. However, the benefit of inpatient initiation versus outpatient initiation was mainly observed among patients persisting with the initial insulin therapies (46.3% vs 39.5% p<0.001), rather than those nonpersistent (37.3% vs 36.2%, p=0.723). (3) Among patients with HbA1c <9%, taking only one OAD and without complications at baseline, inpatient insulin initiation did not show a higher proportion of people achieving glucose target than outpatient initiation (adjusted odds ratio=0.96, 95% CI: 0.76-1.21). CONCLUSION For patients with HbA1c ≥9%, who were taking more than one OAD and had complications at baseline, initiating insulin treatment during hospitalization has a higher proportion of people achieving glucose target than that in the outpatient department, but the premise is that the initial therapy is acceptable and can be maintained after discharge. Patient-centered approach with co-agreed decision-making to select a suitable insulin regimen should be strengthened.
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Affiliation(s)
- Minyuan Chen
- The George Institute for Global Health, China, Beijing, 100600, People’s Republic of China
| | - Puhong Zhang
- The George Institute for Global Health, China, Beijing, 100600, People’s Republic of China
- The George Institute for Global Health, Faculty of Medicine, University of New South Wales, Sydney, NSW, 2050, Australia
- Correspondence: Puhong Zhang, Diabetes Research Program, The George Institute for Global Health, China, Room 052A, Unit 1, Tayuan Diplomatic Office Building No. 14 Liangmahe Nan Lu, Chaoyang District, Beijing, 100600, People’s Republic of China, Tel/Fax +86 10 8280 0177, Email
| | - Yang Zhao
- The George Institute for Global Health, China, Beijing, 100600, People’s Republic of China
- WHO Collaborating Centre on Implementation Research for Prevention and Control of Noncommunicable Diseases, Melbourne, VIC, Australia
| | - Nadila Duolikun
- The George Institute for Global Health, China, Beijing, 100600, People’s Republic of China
| | - Linong Ji
- Department of Endocrinology and Metabolism, Peking University People’s Hospital, Beijing, People’s Republic of China
- Linong Ji, Department of Endocrinology and Metabolism, Peking University People’s Hospital, No. 11, Xizhimen Nan Da Jie, Xicheng District, Beijing, 100044, People’s Republic of China, Tel +86 10 88325578, Fax +86 10 68358517, Email
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Miranda C, Begum M, Vergari E, Briant LJB. Gap junction coupling and islet delta-cell function in health and disease. Peptides 2022; 147:170704. [PMID: 34826505 DOI: 10.1016/j.peptides.2021.170704] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 11/12/2021] [Accepted: 11/19/2021] [Indexed: 12/12/2022]
Abstract
The pancreatic islets contain beta-cells and alpha-cells, which are responsible for secreting two principal gluco-regulatory hormones; insulin and glucagon, respectively. However, they also contain delta-cells, a relatively sparse cell type that secretes somatostatin (SST). These cells have a complex morphology allowing them to establish an extensive communication network throughout the islet, despite their scarcity. Delta-cells are electrically excitable cells, and SST secretion is released in a glucose- and KATP-dependent manner. SST hyperpolarises the alpha-cell membrane and suppresses exocytosis. In this way, islet SST potently inhibits glucagon release. Recent studies investigating the activity of delta-cells have revealed they are electrically coupled to beta-cells via gap junctions, suggesting the delta-cell is more than just a paracrine inhibitor. In this Review, we summarize delta-cell morphology, function, and the role of SST signalling for regulating islet hormonal output. A distinguishing feature of this Review is that we attempt to use the discovery of this gap junction pathway, together with what is already known about delta-cells, to reframe the role of these cells in both health and disease. In particular, we argue that the discovery of gap junction communication between delta-cells and beta-cells provides new insights into the contribution of delta-cells to the islet hormonal defects observed in both type 1 and type 2 diabetes. This reappraisal of the delta-cell is important as it may offer novel insights into how the physiology of this cell can be utilised to restore islet function in diabetes.
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Affiliation(s)
- Caroline Miranda
- Institute of Neuroscience and Physiology, Metabolic Research Unit, University of Göteborg, 405 30, Göteborg, Sweden
| | - Manisha Begum
- Institute of Neuroscience and Physiology, Metabolic Research Unit, University of Göteborg, 405 30, Göteborg, Sweden; University of Skӧvde, Department of Infection Biology, Högskolevägen 1, 541 28, Skövde, Sweden
| | - Elisa Vergari
- Oxford Centre for Diabetes, Endocrinology and Metabolism, Radcliffe Department of Medicine, University of Oxford, OX4 7LE, Oxford, UK
| | - Linford J B Briant
- Oxford Centre for Diabetes, Endocrinology and Metabolism, Radcliffe Department of Medicine, University of Oxford, OX4 7LE, Oxford, UK; Department of Computer Science, University of Oxford, OX1 3QD, Oxford, UK.
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Pathan MDF, Akter N, Selim S, Saifuddin M, Qureshi NK, Kamrul-Hasan ABM, Hannan MA, Ahmed MAU, Mustari M, Chakraborty AK. Efficacy and Safety of Empagliflozin in Patients with Type 2 Diabetes Mellitus Fasting During Ramadan: A Real-World Study from Bangladesh. Diabetes Metab Syndr Obes 2022; 15:4011-4021. [PMID: 36578878 PMCID: PMC9791934 DOI: 10.2147/dmso.s380544] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Accepted: 11/15/2022] [Indexed: 12/24/2022] Open
Abstract
AIM In Bangladesh, there is a large population of Muslims with type 2 diabetes mellitus (T2DM) who fast during Ramadan. Changes in the pattern of meal and fluid intake during this long-fasting hours may increase the risk of hypoglycaemia, hyperglycaemia, and dehydration. Our key point of focus was to evaluate the efficacy and safety of Empagliflozin, a sodium-glucose co transporter 2 inhibitor (SGLT2i), in patients with T2DM while fasting during Ramadan. METHODS This was a 24-weeks, multi-centre, open-label, two-arm parallel-group study. In this prospective type of observational study, we enrolled patients taking Empagliflozin and Metformin with or without a DPP-4 inhibitor in one group (n = 274) and a parallel group (n = 219) who were treated with Metformin with or without a DPP-4 inhibitor. The primary endpoint of this study was HbA1c reduction, weight loss and the number of reported or symptomatic hypoglycemic events. In secondary endpoints, we evaluated the changes from baseline in blood pressure, estimated glomerular filtration rate (eGFR), serum creatinine, and serum electrolyte, the proportion of volume depletion (≥1 event) and incidence of other adverse events (AEs) of interest potentially related to SGLT2 inhibitor. RESULTS During Ramadan, HbA1c reduction was significant in Empagliflozin arm (-0.49% vs -0.12%); [p < 0.001]. From before to the end of the study, significant weight reduction was seen in the Empagliflozin arm (-1.4 kg vs -0.09 kg); [p < 0.001]. We observed no significant increase in the incidence of hypoglycemia (0.7% vs 0.4%, p = 0.267) and volume depletion (2.6% vs 1.8%; p = 0.55) in both arm. All these milder forms events did not require any hospital admission. There was no report of serious adverse events or any discontinuation, or reduction of prescribed doses of empagliflozin during Ramadan. CONCLUSION Empagliflozin is efficacious and safe for treating adults with T2DM during Ramadan.
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Affiliation(s)
- M D Faruque Pathan
- BIRDEM General Hospital, Dhaka, Bangladesh
- Correspondence: MD Faruque Pathan, BIRDEM General Hospital, 122 Kazi Nazrul Islam Avenue, Dhaka, 1000, Bangladesh, Tel +8801713032888, Email
| | - Nazma Akter
- MARKS Medical College & Hospital, Dhaka, Bangladesh
| | - Shahjada Selim
- Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
| | | | | | | | | | | | - Marufa Mustari
- Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
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Forbes S, Flatt AJ, Bennett D, Crookston R, Pimkova M, Birtles L, Pernet A, Wood RC, Burling K, Barker P, Counter C, Lumb A, Choudhary P, Rutter M, Rosenthal M, Sutherland A, Casey J, Johnson P, Shaw JAM. The impact of islet mass, number of transplants, and time between transplants on graft function in a national islet transplant program. Am J Transplant 2022; 22:154-164. [PMID: 34355503 PMCID: PMC9292186 DOI: 10.1111/ajt.16785] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 07/07/2021] [Accepted: 07/26/2021] [Indexed: 01/25/2023]
Abstract
The UK islet allotransplant program is nationally funded to deliver one or two transplants over 12 months to individuals with type 1 diabetes and recurrent severe hypoglycemia. Analyses were undertaken 10 years after program inception to evaluate associations between transplanted mass; single versus two transplants; time between two transplants and graft survival (stimulated C-peptide >50 pmol/L) and function. In total, 84 islet transplant recipients were studied. Uninterrupted graft survival over 12 months was attained in 23 (68%) single and 47 (94%) (p = .002) two transplant recipients (separated by [median (IQR)] 6 (3-8) months). 64% recipients of one or two transplants with uninterrupted function at 12 months sustained graft function at 6 years. Total transplanted mass was associated with Mixed Meal Tolerance Test stimulated C-peptide at 12 months (p < .01). Despite 1.9-fold greater transplanted mass in recipients of two versus one islet infusion (12 218 [9291-15 417] vs. 6442 [5156-7639] IEQ/kg; p < .0001), stimulated C-peptide was not significantly higher. Shorter time between transplants was associated with greater insulin dose reduction at 12 months (beta -0.35; p = .02). Graft survival over the first 12 months was greater in recipients of two versus one islet transplant in the UK program, although function at 1 and 6 years was comparable. Minimizing the interval between 2 islet infusions may maximize cumulative impact on graft function.
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Affiliation(s)
- Shareen Forbes
- BHF Centre for Cardiovascular SciencesQueen's Medical Research InstituteUniversity of EdinburghEdinburghUK
- Transplant UnitRoyal Infirmary of EdinburghEdinburghUK
| | - Anneliese J. Flatt
- Translational and Clinical Research InstituteNewcastle UniversityNewcastle upon TyneUK
- Institute of TransplantationFreeman HospitalNewcastle upon Tyne Hospitals NHS Foundation TrustNewcastle upon TyneUK
| | - Denise Bennett
- Institute of TransplantationFreeman HospitalNewcastle upon Tyne Hospitals NHS Foundation TrustNewcastle upon TyneUK
| | - Robert Crookston
- Nuffield Department of SurgeryUniversity of OxfordJohn Radcliffe HospitalOxfordUK
| | - Mirka Pimkova
- Institute of Immunity and TransplantationRoyal Free HospitalLondonUK
| | - Linda Birtles
- Diabetes, Endocrinology and Metabolism CentreManchester University NHS Foundation TrustManchester Academic Health Science CentreManchesterUK
| | - Andrew Pernet
- Department of DiabetesSchool of Life Course SciencesKing's College LondonUK
| | - Ruth C. Wood
- Newcastle Clinical Trials UnitNewcastle UniversityNewcastle upon TyneUK
| | - Keith Burling
- Core Biochemical Assay LaboratoryNIHR Cambridge Biomedical Research CentreCambridgeUK
| | - Peter Barker
- Core Biochemical Assay LaboratoryNIHR Cambridge Biomedical Research CentreCambridgeUK
| | - Claire Counter
- NHS Blood and Transplant, Statistics and Clinical ResearchBristolUK
| | - Alistair Lumb
- Oxford Centre for Diabetes, Endocrinology and MetabolismUniversity of OxfordOxfordUK
- NIHR Oxford Biomedical Research CentreOxfordUK
| | - Pratik Choudhary
- Department of DiabetesSchool of Life Course SciencesKing's College LondonUK
| | - Martin K. Rutter
- Diabetes, Endocrinology and Metabolism CentreManchester University NHS Foundation TrustManchester Academic Health Science CentreManchesterUK
- Division of Diabetes, Endocrinology and GastroenterologySchool of Medical SciencesFaculty of Biology, Medicine and HealthUniversity of ManchesterManchesterUK
| | - Miranda Rosenthal
- Institute of Immunity and TransplantationRoyal Free HospitalLondonUK
| | | | - John Casey
- Transplant UnitRoyal Infirmary of EdinburghEdinburghUK
| | - Paul Johnson
- Nuffield Department of SurgeryUniversity of OxfordJohn Radcliffe HospitalOxfordUK
| | - James A. M. Shaw
- Translational and Clinical Research InstituteNewcastle UniversityNewcastle upon TyneUK
- Institute of TransplantationFreeman HospitalNewcastle upon Tyne Hospitals NHS Foundation TrustNewcastle upon TyneUK
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Heller SR, Geybels MS, Iqbal A, Liu L, Wagner L, Chow E. A higher non-severe hypoglycaemia rate is associated with an increased risk of subsequent severe hypoglycaemia and major adverse cardiovascular events in individuals with type 2 diabetes in the LEADER study. Diabetologia 2022; 65:55-64. [PMID: 34704120 PMCID: PMC8660716 DOI: 10.1007/s00125-021-05556-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 07/05/2021] [Indexed: 11/06/2022]
Abstract
AIMS/HYPOTHESIS Hypoglycaemia is a common side effect of insulin and some other antihyperglycaemic agents used to treat diabetes. Severe hypoglycaemia has been associated with adverse cardiovascular events in trials of intensive glycaemic control in type 2 diabetes. The relationship between non-severe hypoglycaemic episodes (NSHEs) and severe hypoglycaemia in type 2 diabetes has been documented. However, an association between more frequent NSHEs and cardiovascular events has not been verified. This post hoc analysis of the LEADER (Liraglutide Effect and Action in Diabetes: Evaluation of Cardiovascular Outcome Results) trial aimed to confirm whether there is an association between NSHEs and severe hypoglycaemic episodes in individuals with type 2 diabetes. In addition, the possible association between NSHEs and major adverse cardiac events (MACE), cardiovascular death and all-cause mortality was investigated. METHODS LEADER was a double-blind, multicentre, placebo-controlled trial that found that liraglutide significantly reduced the risk of MACE compared with the placebo. In this post hoc analysis, we explored, in all LEADER participants, whether the annual rate of NSHEs (defined as self-measured plasma glucose <3.1 mmol/l [56 mg/dl]) was associated with time to first severe hypoglycaemic episode (defined as an episode requiring the assistance of another person), time to first MACE, time to cardiovascular death and time to all-cause mortality. Participants with <2 NSHEs per year were used as reference for HR estimates. Cox regression with a time-varying covariate was used. RESULTS We demonstrate that there is an association between NSHEs (2-11 NSHEs per year and ≥12 NSHEs per year) and severe hypoglycaemic episodes (unadjusted HRs 1.98 [95% CI 1.43, 2.75] and 5.01 [95% CI 2.84, 8.84], respectively), which was consistent when baseline characteristics were accounted for. Additionally, while no association was found between participants with 2-11 NSHEs per year and adverse cardiovascular outcomes, higher rates of NSHEs (≥12 episodes per year) were associated with higher risk of MACE (HR 1.50 [95% CI 1.01, 2.23]), cardiovascular death (HR 2.08 [95% CI 1.17, 3.70]) and overall death (HR 1.80 [95% CI 1.11, 2.92]). CONCLUSIONS/INTERPRETATION The analysis of data from the LEADER trial demonstrated that higher rates of NSHEs were associated with both a higher risk of severe hypoglycaemia and adverse cardiovascular outcomes in individuals with type 2 diabetes. Therefore, irrespective of the cause of this association, it is important that individuals with high rates of hypoglycaemia are identified so that the potentially increased risk of cardiovascular events can be managed and steps can be taken to reduce NSHEs. TRIAL REGISTRATION ClinicalTrials.gov (NCT01179048).
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Affiliation(s)
- Simon R Heller
- Department of Oncology and Metabolism, University of Sheffield, Sheffield, UK.
| | | | - Ahmed Iqbal
- Department of Oncology and Metabolism, University of Sheffield, Sheffield, UK
| | - Lei Liu
- Novo Nordisk A/S, Søborg, Denmark
| | | | - Elaine Chow
- Department of Oncology and Metabolism, University of Sheffield, Sheffield, UK
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
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Houssarini JA, Brnabic AJM, Obaid M. Comparing Real-World Effectiveness of Dulaglutide and Insulin as the First Injectable for Patients with Type 2 Diabetes: An Australian Single-Site Retrospective Chart Review. Diabetes Ther 2022; 13:131-144. [PMID: 34850355 PMCID: PMC8776933 DOI: 10.1007/s13300-021-01184-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 11/19/2021] [Indexed: 11/05/2022] Open
Abstract
AIM To compare the real-world effectiveness of once-weekly dulaglutide 1.5 mg with insulin in injectable-naïve patients with type 2 diabetes mellitus (T2DM). METHODS A non-interventional, non-randomised, observational, single-site retrospective chart review enrolled 150 patients, 75 receiving dulaglutide or insulin. Data were collected from electronic medical records of patients with T2DM who were initiated on insulin between October 2010 and May 2017, and patients initiated on dulaglutide between May 2018 and October 2019. A doubly robust approach was used to adjust for potential selection bias with augmented inverse probability weights used to estimate the average treatment effect. RESULTS HbA1c favoured dulaglutide with an average change of - 1.6% vs - 0.8% for insulin, with an average treatment effect difference of 0.8% (95% confidence interval (CI) 0.4-1.2%) at 3 months. At 6 months, 58.7% of the dulaglutide group reached a target HbA1c of ≤ 7% compared with 20.0% of the insulin group: average treatment effect difference of 21.3% (95% CI 2.7-43.1). The dulaglutide group lost 2.4 kg compared to the insulin group which gained 2.0 kg: average difference of 4.4 kg (95% CI 2.6-7.3) at 6 months. The incidence of hypoglycaemic events was 12 (16.0%) occurrences in the dulaglutide group compared to 33 (44.0%) in the insulin group. CONCLUSION Once-weekly dulaglutide demonstrated greater HbA1c reduction, weight loss and reduced hypoglycaemia compared to insulin, in a real-world practice setting.
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Affiliation(s)
- Jared A Houssarini
- School of Medicine Sydney, The University of Notre Dame Australia, Sydney, Australia.
| | | | - Marwan Obaid
- Faculty of Medicine, University of New South Wales, Sydney, Australia
- Diabetes Centre, Bankstown-Lidcombe Hospital, Bankstown, Australia
- Innerwest Specialist Centre, Burwood, Australia
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Gourdy P, Bonadonna RC, Freemantle N, Mauricio D, Müller-Wieland D, Bigot G, Mauquoi C, Ciocca A, Bonnemaire M. Does Gender Influence the Effectiveness and Safety of Insulin Glargine 300 U/ml in Patients with Uncontrolled Type 2 Diabetes? Results from the REALI European Pooled Analysis. Diabetes Ther 2022; 13:57-73. [PMID: 34784005 PMCID: PMC8776923 DOI: 10.1007/s13300-021-01179-8] [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: 10/01/2021] [Accepted: 10/27/2021] [Indexed: 10/31/2022] Open
Abstract
INTRODUCTION Gender differences in risk factors and treatment outcomes for type 2 diabetes mellitus (T2DM) may exist. We used the REALI European database to investigate whether there were gender-specific differences in baseline characteristics and clinical outcomes among patients with inadequately controlled T2DM initiated on insulin glargine 300 U/ml (Gla-300). METHODS Data were pooled from 14 multicentre, prospective, interventional and non-interventional studies. Impact of gender on glycaemic control, insulin dose, body weight and hypoglycaemia was evaluated after 12 and 24 weeks of Gla-300 treatment. RESULTS Women (N = 3857) were older than men (N = 4376) (median age, 65.0 versus 63.0 years), with greater mean body mass index (32.5 versus 31.6 kg/m2) and lower median estimated glomerular filtration rate (77.5 versus 84.0 ml/min/1.73 m2). Peripheral arterial disease and a history of myocardial infarction were more frequent in men (20.1% versus 11.7% and 12.0% versus 5.8%, respectively). At baseline, mean haemoglobin A1c (HbA1c) was 8.74% in men and 8.79% in women. Least square (LS) mean (95% CI) reduction in HbA1c from baseline to week 24 was - 1.17% (- 1.21 to - 1.13) in men and - 1.07% (- 1.11 to - 1.02) in women, resulting in a LS mean difference of - 0.10% (- 0.15 to - 0.05; p < 0.0001). At 24 weeks, 21.6% of women and 27.2% of men achieved target HbA1c of < 7.0% (p < 0.001; chi-square). Reported incidence for symptomatic (8.5% versus 8.7%) and severe (0.3% versus 0.5%) any-time-of-the-day or symptomatic (2.4% versus 1.8%) and severe (0.1% versus 0.2%) nocturnal hypoglycaemia was overall low and comparable between men and women. Changes in daily Gla-300 dose and body weight were also similar. CONCLUSION Despite some gender differences in baseline characteristics, Gla-300 treatment improved glycaemic control, with overall low hypoglycaemia incidences in both men and women. However, women had statistically significantly lower HbA1c reductions than men, although these differences were clinically modest.
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Affiliation(s)
- Pierre Gourdy
- Endocrinology, Diabetology and Nutrition Department, Toulouse University Hospital, Toulouse, France
- Institute of Metabolic and Cardiovascular Diseases, UMR1297 INSERM/UPS, Toulouse University, Toulouse, France
| | - Riccardo C Bonadonna
- Azienda Ospedaliero-Universitaria di Parma, Parma, Italy
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Nick Freemantle
- Institute of Clinical Trials and Methodology, University College London, London, UK
| | - Didac Mauricio
- Department of Endocrinology and Nutrition, CIBERDEM, Hospital de la Santa Creu i Sant Pau Institut de Recerca, Barcelona, Spain
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Fouad Algendy A, Illigens B, Alyazeedi A. Increased Frequency of Severe Hypoglycemia with the Modified-Release Gliclazide Compared to Glimepiride in Diabetic Older Adults; Propensity Score-Adjusted Analysis. Diabetes Metab Syndr Obes 2022; 15:1563-1575. [PMID: 35619798 PMCID: PMC9126741 DOI: 10.2147/dmso.s339331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Accepted: 11/12/2021] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE The main aim is to compare the risk of severe hypoglycemia associated with the modified-release (MR) gliclazide against glimepiride in diabetic older adults. METHODS All older adult diabetic patients who attended the emergency department (ED) between the 1st of Aug. 2017 and the end of Mar 2020 on gliclazide MR or glimepiride are included in two cohorts. We compared baseline differences between cohorts in demographics, lab results, diabetes complications, comorbidities, and drugs using the chi-squared test for categorical variables and unpaired t-test for continuous variables. All the baseline variables are used in a logistic regression to produce the propensity scores for receiving gliclazide MR. The primary outcome was Severe Hypoglycemia requiring Emergency Admission (SHEA). We used documented hypoglycemia, falls, fractures, Cardiovascular ED Admission (CVEA), and recurrent ED admissions as secondary outcomes. We used a univariate logistic regression followed by a propensity score-adjusted logistic regression to identify the adjusted odds ratio. We did a subgroup analysis for low and moderate-high doses users. RESULTS We included 2320 patients, 1786 were on gliclazide MR while 534 were on glimepiride. The risk of SHEA (Adjusted Odds Ratio AOR 6.74, p=0.002), falls (AOR 1.43, p=0.003), fractures (AOR 1.43, p=0.01), CVEA (AOR 1.66, p<0.001), recurrent ED admission (AOR 1.39, p=0.002) were significantly higher. At the same time, documented hypoglycemia was insignificantly higher (AOR 1.17, p= 0.444) with gliclazide MR compared to glimepiride. The low doses of both treatments did not show any SHEA cases, while the results with higher doses showed the same pattern of increased risk with gliclazide MR as the principle analysis. CONCLUSION Using gliclazide MR for older patients may not be a relatively safer alternative to avoid severe hypoglycemia and its possible consequences compared to glimepiride. It may be added to glimepiride in the Beers list of medications to be avoided in older adults.
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Affiliation(s)
- Ahmed Fouad Algendy
- Clinical Pharmacy, Geriatric Department, Rumailah Hospital, Hamad Medical Corporation, Doha, Qatar
- Correspondence: Ahmed Fouad Algendy, Pharmacy Department, Rumailah Hospital, Hamad Medical Corporation, PO 3050, Doha, Qatar, Tel +0097470094424, Fax +0097444397600, Email
| | - Ben Illigens
- Dresden International University, Division of Health Care Sciences, Center for Clinical Research and Management Education, Dresden, Germany
| | - Ameena Alyazeedi
- Pharmacy Department, Rumailah Hospital, Hamad Medical Corporation, Doha, Qatar
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138
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Murray EM, Whellan DJ, Chen H, Bertoni AG, Duncan P, Pastva AM, Kitzman DW, Mentz RJ. Physical Rehabilitation in Older Patients Hospitalized with Acute Heart Failure and Diabetes: Insights from REHAB-HF. Am J Med 2022; 135:82-90. [PMID: 34516959 PMCID: PMC8688185 DOI: 10.1016/j.amjmed.2021.08.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 08/31/2021] [Accepted: 08/31/2021] [Indexed: 01/03/2023]
Abstract
BACKGROUND Prior studies showed an attenuated response to exercise training among patients with heart failure and type 2 diabetes mellitus. We explored the interaction between diabetes status and a novel, transitional, tailored, progressive rehabilitation intervention that improved physical function compared with usual care in the Rehabilitation Therapy in Older Acute Heart Failure Patients (REHAB-HF) trial. METHODS The effect of the intervention on 3-month Short Physical Performance Battery (SPPB) (primary endpoint), 6-minute walk distance (6MWD), modified Fried frailty criteria, and quality-of-life scores (Kansas City Cardiomyopathy Questionnaire [KCCQ] and EuroQoL Visual Analogue Scale [VAS]) was compared between participants with and without diabetes. Differences in 6-month clinical outcomes were also explored. RESULTS Of the 349 participants enrolled in REHAB-HF, 186 (53%) had diabetes. The prevalence of diabetes was higher in the intervention group (59% vs 48%). Participants with diabetes had worse baseline physical function by the SPPB and 6MWD, but similar frailty and quality-of-life scores. There was a consistent improvement with the intervention for 3-month SPPB, 6MWD, and VAS regardless of diabetes status (all interaction P value > .6), but participants with diabetes had significantly less improvement for frailty (P = .021) and a trend toward lower improvement in KCCQ (P = .11). There was no significant interaction by diabetes status for 6-month clinical event outcomes (all interaction P value > .3). CONCLUSIONS Participants with diabetes had worse baseline physical function but showed similar clinically meaningful improvements from the intervention. There was less benefit for frailty with the intervention in participants with diabetes.
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Affiliation(s)
| | - David J Whellan
- Department of Medicine, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA
| | | | | | - Pamela Duncan
- Department of Neurology, Wake Forest School of Medicine, Winston-Salem, NC
| | - Amy M Pastva
- Department of Orthopaedic Surgery, Doctor of Physical Therapy Division, Duke University School of Medicine, Durham, NC
| | - Dalane W Kitzman
- Department of Internal Medicine, Section on Cardiovascular Medicine; Department of Internal Medicine, Sections on Geriatrics, Wake Forest School of Medicine, Winston-Salem, NC
| | - Robert J Mentz
- Department of Medicine, Division of Cardiology, Duke University School of Medicine, Durham, NC.
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Lambert-Obry V, Lafrance JP, Savoie M, Lachaine J. The Impact of Hypoglycemia on Productivity Loss and Utility in Type 2 Diabetes Patients Treated with Insulin in Real-World Canadian Practice: Protocol for a Prospective Study (Preprint). JMIR Res Protoc 2021; 11:e35461. [PMID: 35343912 PMCID: PMC9002599 DOI: 10.2196/35461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Revised: 02/24/2022] [Accepted: 02/25/2022] [Indexed: 12/03/2022] Open
Abstract
Background Type 2 diabetes mellitus (T2DM) imposes a substantial burden owing to its increasing prevalence and life-threatening complications. In patients who do not achieve glycemic targets with oral antidiabetic drugs, the initiation of insulin is recommended. However, a serious concern regarding insulin is drug-induced hypoglycemia. Hypoglycemia is known to affect quality of life and the use of health care resources. However, health economics and outcomes research (HEOR) data for economic modelling are limited, particularly regarding utility values and productivity losses. Objective This real-world prospective study aims to assess the impact of hypoglycemia on productivity and utility in insulin-treated adults with T2DM from Ontario and Quebec, Canada. Methods This noninterventional, multicenter, 3-month prospective study will recruit patients from 4 medical clinics and 2 endocrinology or diabetes clinics. Patients will be identified using appointment lists and enrolled through consecutive sampling during routinely scheduled consultations. To be eligible, patients must be aged ≥18 years, diagnosed with T2DM, and treated with insulin. Utility and productivity will be measured using the EQ-5D-5L questionnaire and Institute for Medical Technology Assessment Productivity Cost Questionnaire, respectively. Questionnaires will be completed 4, 8, and 12 weeks after recruitment. Generalized estimating equation models will be used to investigate productivity losses and utility decrements associated with incident hypoglycemic events while controlling for individual patient characteristics. A total of 500 patients will be enrolled to ensure the precision of HEOR estimates. Results This study is designed to fill a gap in the Canadian evidence on the impact of hypoglycemia on HEOR outcomes. More specifically, it will generate productivity and utility inputs for the economic modeling of T2DM. Conclusions Insulin therapy is expensive, and hypoglycemia is a significant component of economic evaluation. Robust HEOR data may help health technology assessment agencies in future reimbursement decision-making. International Registered Report Identifier (IRRID) PRR1-10.2196/35461
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Affiliation(s)
| | | | - Michelle Savoie
- Faculty of Pharmacy, Université de Montréal, Montreal, QC, Canada
| | - Jean Lachaine
- Faculty of Pharmacy, Université de Montréal, Montreal, QC, Canada
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Prevalence of post-glucose challenge hypoglycemia in adult patients with cystic fibrosis and relevance to the risk of cystic fibrosis-related diabetes. Can J Diabetes 2021; 46:294-301.e2. [DOI: 10.1016/j.jcjd.2021.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 07/18/2021] [Accepted: 11/09/2021] [Indexed: 11/22/2022]
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Dejgaard TF, von Scholten BJ, Christiansen E, Kreiner FF, Bardtrum L, von Herrath M, Mathieu C, Madsbad S. Efficacy and safety of liraglutide in type 1 diabetes by baseline characteristics in the ADJUNCT ONE and ADJUNCT TWO randomized controlled trials. Diabetes Obes Metab 2021; 23:2752-2762. [PMID: 34463425 PMCID: PMC9292057 DOI: 10.1111/dom.14532] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 08/10/2021] [Accepted: 08/24/2021] [Indexed: 12/21/2022]
Abstract
AIM To evaluate 26 weeks of liraglutide treatment in type 1 diabetes (T1D) by subgroups in the ADJUNCT ONE and ADJUNCT TWO trials. MATERIALS AND METHODS ADJUNCT ONE and ADJUNCT TWO were randomized controlled phase 3 trials in 1398 and 835 participants with T1D treated with liraglutide (1.8, 1.2, or 0.6 mg) or placebo (adjuncts to insulin). This post hoc analysis evaluated treatment effects by subgroups: HbA1c (< or ≥8.5%), body mass index (BMI; < or ≥27 kg/m2 ), and insulin regimen (basal bolus or continuous subcutaneous insulin infusion). RESULTS In both trials at week 26, reductions in HbA1c, body weight, and daily insulin dose did not differ significantly (P > .05) by baseline HbA1c or BMI. Risk of clinically significant hypoglycaemia or hyperglycaemia with ketosis did not differ significantly (P > .05) by baseline HbA1c, BMI, or insulin regimen. At week 26 in ADJUNCT ONE, these risks did not differ (P > .05) between treatment groups. Placebo-adjusted reductions in HbA1c, body weight, and insulin dose (-0.30%-points, -5.0 kg, and -12%, respectively, with liraglutide 1.8 mg), were significant (P < .05), greater than at week 52, and similar to those in ADJUNCT TWO (-0.35%, -4.8 kg, and -10%, respectively, with liraglutide 1.8 mg). CONCLUSIONS In ADJUNCT ONE and ADJUNCT TWO, the efficacy and glycaemic safety of liraglutide did not depend on subgroups, leaving residual beta-cell function as the only identified variable impacting the effect of glucagon-like peptide-1 receptor agonists (GLP-1 RAs) in T1D. These findings support a role for GLP-1 RAs as adjuncts to insulin in T1D, warranting further study.
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Affiliation(s)
| | | | | | | | | | | | | | - Sten Madsbad
- Hvidovre University Hospital, University of CopenhagenHvidovreDenmark
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Lohan L, Clément F, Duflos C, Villiet M, Castet-Nicolas A, Boegner C, Avignon A, Sultan A, Breuker C. Hypoglycemia While Driving in Insulin-Treated Patients: Incidence and Risk Factors. J Patient Saf 2021; 17:e1034-e1039. [PMID: 32773647 DOI: 10.1097/pts.0000000000000764] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES This study aimed to investigate a potential daily-life concern for patients with diabetes hypoglycemia while driving by (1) estimating their incidence in insulin-treated drivers, (2) determining factors associated with their occurrence, and (3) analyzing patients' behavior regarding prevention of hypoglycemia. METHODS We conducted an observational study from November 2013 to May 2018 in the endocrinology-diabetology-nutrition department of our university hospital. All patients treated for diabetes older than 18 years admitted in the department were eligible. A specific questionnaire assessing attitudes, knowledge, and consequences of hypoglycemia was provided. In this study, only insulin-treated patients who regularly drive were analyzed. RESULTS On the 233 insulin-treated drivers included, 45 (19%) self-reported at least 1 hypoglycemia while driving in the preceding year. Two factors were significantly associated with their occurrence: type 1 diabetes (odds ratio [OR] = 3.19; 95% confidence interval [CI] = 1.55-6.57) and experiences of asymptomatic hypoglycemia (OR = 2.20; 95% CI = 1.05-4.63). Awareness of the treatment hypoglycemia risk because of information provided by a medical specialist was also but nonsignificantly associated with hypoglycemia while driving (OR = 2.61; 95% CI = 0.86-7.92). Forty-one patients (18%) combined those 3 variables, 20 (49%) of them self-reported hypoglycemia while driving. Thirty-four percent of the patients never carried carbohydrates for hypoglycemia correction. Seventy-six percent do not monitor blood glucose level before driving. CONCLUSIONS Our questionnaire allowed us to highlight that 19% our cohort of insulin-treated drivers declared experiencing hypoglycemia while driving. Risk factors identified and prevention data collected should help us better target patient education.
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Affiliation(s)
| | - Florian Clément
- From the Clinical Pharmacy Department, CHU Montpellier, University Montpellier
| | - Claire Duflos
- Clinical Research and Epidemiology Unit, CHU Montpellier, University Montpellier
| | - Maxime Villiet
- From the Clinical Pharmacy Department, CHU Montpellier, University Montpellier
| | | | - Catherine Boegner
- Endocrinology-Diabetology-Nutrition Department, CHU Montpellier, University Montpellier, Montpellier, France
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Hoffman EG, Jahangiriesmaili M, Mandel ER, Greenberg C, Aiken J, D’Souza NC, Pasieka A, Teich T, Chan O, Liggins R, Riddell MC. Somatostatin Receptor Antagonism Reverses Glucagon Counterregulatory Failure in Recurrently Hypoglycemic Male Rats. Endocrinology 2021; 162:6363563. [PMID: 34477204 PMCID: PMC8482965 DOI: 10.1210/endocr/bqab189] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Indexed: 12/12/2022]
Abstract
Recent antecedent hypoglycemia is a known source of defective glucose counter-regulation in diabetes; the mechanisms perpetuating the cycle of progressive α-cell failure and recurrent hypoglycemia remain unknown. Somatostatin has been shown to suppress the glucagon response to acute hypoglycemia in rodent models of type 1 diabetes. We hypothesized that somatostatin receptor 2 antagonism (SSTR2a) would restore glucagon counterregulation and delay the onset of insulin-induced hypoglycemia in recurrently hypoglycemic, nondiabetic male rats. Healthy, male, Sprague-Dawley rats (n = 39) received bolus injections of insulin (10 U/kg, 8 U/kg, 5 U/kg) on 3 consecutive days to induce hypoglycemia. On day 4, animals were then treated with SSTR2a (10 mg/kg; n = 17) or vehicle (n = 12) 1 hour prior to the induction of hypoglycemia using insulin (5 U/kg). Plasma glucagon level during hypoglycemia was ~30% lower on day 3 (150 ± 75 pg/mL; P < .01), and 68% lower on day 4 in the vehicle group (70 ± 52 pg/mL; P < .001) compared with day 1 (219 ± 99 pg/mL). On day 4, SSTR2a prolonged euglycemia by 25 ± 5 minutes (P < .05) and restored the plasma glucagon response to hypoglycemia. Hepatic glycogen content of SSTR2a-treated rats was 35% lower than vehicle controls after hypoglycemia induction on day 4 (vehicle: 20 ± 7.0 vs SSTR2a: 13 ± 4.4 µmol/g; P < .01). SSTR2a treatment reverses the cumulative glucagon deficit resulting from 3 days of antecedent hypoglycemia in healthy rats. This reversal is associated with decreased hepatic glycogen content and delayed time to hypoglycemic onset. We conclude that recurrent hypoglycemia produces glucagon counterregulatory deficiency in healthy male rats, which can be improved by SSTR2a.
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Affiliation(s)
- Emily G Hoffman
- School of Kinesiology and Health Science, Muscle Health Research Centre, York University, Toronto, ON M3J 1P3, Canada
| | - Mahsa Jahangiriesmaili
- School of Kinesiology and Health Science, Muscle Health Research Centre, York University, Toronto, ON M3J 1P3, Canada
| | - Erin R Mandel
- School of Kinesiology and Health Science, Muscle Health Research Centre, York University, Toronto, ON M3J 1P3, Canada
| | - Caylee Greenberg
- School of Kinesiology and Health Science, Muscle Health Research Centre, York University, Toronto, ON M3J 1P3, Canada
| | - Julian Aiken
- School of Kinesiology and Health Science, Muscle Health Research Centre, York University, Toronto, ON M3J 1P3, Canada
| | - Ninoschka C D’Souza
- School of Kinesiology and Health Science, Muscle Health Research Centre, York University, Toronto, ON M3J 1P3, Canada
| | - Aoibhe Pasieka
- School of Kinesiology and Health Science, Muscle Health Research Centre, York University, Toronto, ON M3J 1P3, Canada
| | - Trevor Teich
- School of Kinesiology and Health Science, Muscle Health Research Centre, York University, Toronto, ON M3J 1P3, Canada
| | - Owen Chan
- Department of Internal Medicine—Division of Endocrinology, Metabolism and Diabetes, University of Utah, Salt Lake City, UT 84112, USA
| | | | - Michael C Riddell
- School of Kinesiology and Health Science, Muscle Health Research Centre, York University, Toronto, ON M3J 1P3, Canada
- Correspondence: Michael C. Riddell, PhD, School of Kinesiology and Health Science, Muscle Health Research Centre, York University, 4700 Keele Street, Toronto, ON, Canada, M3J 1P3.
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Pilla SJ, Kraschnewski JL, Lehman EB, Kong L, Francis E, Poger JM, Bryce CL, Maruthur NM, Yeh HC. Hospital utilization for hypoglycemia among patients with type 2 diabetes using pooled data from six health systems. BMJ Open Diabetes Res Care 2021; 9:9/Suppl_1/e002153. [PMID: 34933872 PMCID: PMC8679092 DOI: 10.1136/bmjdrc-2021-002153] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 07/19/2021] [Indexed: 12/30/2022] Open
Abstract
INTRODUCTION Hypoglycemia is the most common serious adverse effect of diabetes treatment and a major cause of medication-related hospitalization. This study aimed to identify trends and predictors of hospital utilization for hypoglycemia among patients with type 2 diabetes using electronic health record data pooled from six academic health systems. RESEARCH DESIGN AND METHODS This retrospective open cohort study included 549 041 adults with type 2 diabetes receiving regular care from the included health systems between 2009 and 2019. The primary outcome was the yearly event rate for hypoglycemia hospital utilization: emergency department visits, observation visits, or inpatient admissions for hypoglycemia identified using a validated International Classification of Diseases Ninth Revision (ICD-9) algorithm from 2009 to 2014. After the transition to ICD-10 in 2015, we used two ICD-10 code sets (limited and expanded) for hypoglycemia hospital utilization from prior studies. We identified independent predictors of hypoglycemia hospital utilization using multivariable logistic regression analysis with data from 2014. RESULTS Yearly rates of hypoglycemia hospital utilization decreased from 2.7 to 1.6 events per 1000 patients from 2009 to 2014 (p-trend=0.023). From 2016 to 2019, yearly event rates were stable ranging from 5.6 to 6.6, or 6.3 to 7.3, using the limited and expanded ICD-10 code sets, respectively. In 2014, the strongest independent risk factors for hypoglycemia hospital utilization were chronic kidney disease (OR 2.86, 95% CI 2.33 to 3.57), ages 18-39 years (OR 2.43 vs age 40-64 years, 95% CI 1.78 to 3.31), and insulin use (OR 2.13 vs no diabetes medications, 95% CI 1.67 to 2.73). CONCLUSIONS Rates of hypoglycemia hospital utilization decreased from 2009 to 2014 and varied considerably by clinical risk factors such that younger adults, insulin users, and those with chronic kidney disease were at especially high risk. There is a need to validate hypoglycemia ascertainment using ICD-10 codes, which detect a substantially higher number of events compared with ICD-9.
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Affiliation(s)
- Scott J Pilla
- Department of Medicine, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins University, Baltimore, Maryland, USA
| | - Jennifer L Kraschnewski
- Department of Medicine, Penn State College of Medicine, Hershey, Pennsylvania, USA
- Department of Public Health Sciences, Penn State College of Medicine, Hershey, Pennsylvania, USA
| | - Erik B Lehman
- Department of Public Health Sciences, Penn State College of Medicine, Hershey, Pennsylvania, USA
| | - Lan Kong
- Department of Public Health Sciences, Penn State College of Medicine, Hershey, Pennsylvania, USA
| | - Erica Francis
- Department of Medicine, Penn State College of Medicine, Hershey, Pennsylvania, USA
| | - Jennifer M Poger
- Department of Medicine, Penn State College of Medicine, Hershey, Pennsylvania, USA
| | - Cindy L Bryce
- Department of Health Policy and Management, University of Pittsburgh Graduate School of Public Health, Pittsburgh, Pennsylvania, USA
| | - Nisa M Maruthur
- Department of Medicine, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins University, Baltimore, Maryland, USA
- Department of Epidemiology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Hsin-Chieh Yeh
- Department of Medicine, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins University, Baltimore, Maryland, USA
- Department of Epidemiology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
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Holt RIG, DeVries JH, Hess-Fischl A, Hirsch IB, Kirkman MS, Klupa T, Ludwig B, Nørgaard K, Pettus J, Renard E, Skyler JS, Snoek FJ, Weinstock RS, Peters AL. The management of type 1 diabetes in adults. A consensus report by the American Diabetes Association (ADA) and the European Association for the Study of Diabetes (EASD). Diabetologia 2021; 64:2609-2652. [PMID: 34590174 PMCID: PMC8481000 DOI: 10.1007/s00125-021-05568-3] [Citation(s) in RCA: 131] [Impact Index Per Article: 43.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The American Diabetes Association (ADA) and the European Association for the Study of Diabetes (EASD) convened a writing group to develop a consensus statement on the management of type 1 diabetes in adults. The writing group has considered the rapid development of new treatments and technologies and addressed the following topics: diagnosis, aims of management, schedule of care, diabetes self-management education and support, glucose monitoring, insulin therapy, hypoglycaemia, behavioural considerations, psychosocial care, diabetic ketoacidosis, pancreas and islet transplantation, adjunctive therapies, special populations, inpatient management and future perspectives. Although we discuss the schedule for follow-up examinations and testing, we have not included the evaluation and treatment of the chronic microvascular and macrovascular complications of diabetes as these are well-reviewed and discussed elsewhere. The writing group was aware of both national and international guidance on type 1 diabetes and did not seek to replicate this but rather aimed to highlight the major areas that healthcare professionals should consider when managing adults with type 1 diabetes. Though evidence-based where possible, the recommendations in the report represent the consensus opinion of the authors. Graphical abstract.
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Affiliation(s)
- Richard I G Holt
- Human Development and Health, Faculty of Medicine, University of Southampton, Southampton, UK.
- Southampton National Institute for Health Research Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, UK.
| | - J Hans DeVries
- Amsterdam UMC, Internal Medicine, University of Amsterdam, Amsterdam, the Netherlands
- Profil Institute for Metabolic Research, Neuss, Germany
| | - Amy Hess-Fischl
- Kovler Diabetes Center, University of Chicago, Chicago, IL, USA
| | - Irl B Hirsch
- UW Medicine Diabetes Institute, Seattle, WA, USA
| | - M Sue Kirkman
- University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Tomasz Klupa
- Department of Metabolic Diseases, Center for Advanced Technologies in Diabetes, Jagiellonian University Medical College, Kraków, Poland
| | - Barbara Ludwig
- University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Kirsten Nørgaard
- Steno Diabetes Center Copenhagen, Gentofte, Denmark
- University of Copenhagen, Copenhagen, Denmark
| | | | - Eric Renard
- Montpellier University Hospital, Montpellier, France
- Institute of Functional Genomics, University of Montpellier, CNRS, Inserm, Montpellier, France
| | - Jay S Skyler
- University of Miami Miller School of Medicine, Miami, FL, USA
| | - Frank J Snoek
- Amsterdam UMC, Medical Psychology, Vrije Universiteit, Amsterdam, the Netherlands
| | | | - Anne L Peters
- Keck School of Medicine of USC, Los Angeles, CA, USA
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146
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Ritsinger V, Hagström E, Lagerqvist B, Norhammar A. Admission Glucose Levels and Associated Risk for Heart Failure After Myocardial Infarction in Patients Without Diabetes. J Am Heart Assoc 2021; 10:e022667. [PMID: 34719236 PMCID: PMC8751923 DOI: 10.1161/jaha.121.022667] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Background Dysglycemia at acute myocardial infarction (AMI) is common and is associated with mortality. Information on other outcomes is less well explored in patients without diabetes in a long‐term perspective. We aimed to explore the relationship between admission glucose level and long‐term outcomes in patients with AMI without diabetes in a nationwide setting. Methods and Results Patients without diabetes (n=45 468) with AMI registered in SWEDEHEART (Swedish Web–System for Enhancement and Development of Evidence‐Based Care in Heart Disease Evaluated According to Recommended Therapies) and admission glucose ≤11 mmol/L (≤198 mg/dL) were followed for outcomes (AMI, heart failure, stroke, renal failure, and death) between 2012 and 2017 (mean follow‐up time 3.3±1.7 years). The association between categorized glucose levels and outcomes was assessed in adjusted Cox proportional hazards regression analyses (glucose levels 4.0–6.0 mmol/L [72–109 mg/dL] as reference). Further nonfatal complications and their associated mortality were explored (patients without events served as a reference). A glucose level of 7.8–11.0 mmol/L (140–198 mg/dL) was associated with hospitalization for heart failure (hazard ratio [HR] 1.40 [95% CI, 1.30–1.51], P<0.001), renal failure (1.17; 1.04–1.33, P=0.009), and death (1.31; 1.20–1.43, P<0.001), but not with recurrent myocardial infarction (0.99; 0.92–1.07, P=0.849) or stroke (1.03; 0.88–1.19, P=0.742). Renal failure had the strongest association with future mortality (age‐adjusted HR 4.93 [95% CI, 4.34–5.60], P<0.001), followed by heart failure (3.71; 3.41–4.04, P<0.001), stroke (3.39; 2.94–3.91, P<0.001), and myocardial infarction (2.08; 1.88–2.30, P<0.001). Conclusions Elevated glucose levels at AMI admission identifies patients without diabetes at increased risk of long‐term complications: in particular, hospitalization for heart and renal failure. These results emphasize that glucose levels at admission could be useful in risk assessment after myocardial infarction.
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Affiliation(s)
- Viveca Ritsinger
- Department of Medicine K2 Karolinska InstitutetCardiology Unit Stockholm Sweden.,Department of Research and Development Region KronobergVäxjö Sweden
| | - Emil Hagström
- Department of Medical Sciences, Cardiology and Uppsala Clinical Research Center Uppsala University Uppsala Sweden
| | - Bo Lagerqvist
- Department of Medical Sciences, Cardiology and Uppsala Clinical Research Center Uppsala University Uppsala Sweden
| | - Anna Norhammar
- Department of Medicine K2 Karolinska InstitutetCardiology Unit Stockholm Sweden.,Capio S:t Görans Hospital Stockholm Sweden
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Wei X, Min Y, Yu J, Wang Q, Wang H, Li S, Su L. Admission Blood Glucose Is Associated With the 30-Days Mortality in Septic Patients: A Retrospective Cohort Study. Front Med (Lausanne) 2021; 8:757061. [PMID: 34778320 PMCID: PMC8581133 DOI: 10.3389/fmed.2021.757061] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Accepted: 09/27/2021] [Indexed: 12/05/2022] Open
Abstract
Background: Sepsis, as one of the severe diseases, is frequently observed in critically ill patients, especially concurrent with diabetes. Whether admission blood glucose is associated with the prognosis, and outcome of septic patients is still debatable. Methods: We retrospectively reviewed and analyzed the demographic characteristics of septic patients in the Medical Information Mart for Intensive Care III (MIMIC III, version 1.4) between June 2001 and October 2012. The Chi-square and Fisher's exact tests were used for the comparison of qualitative variables among septic patients with different glucose levels and the 30-day mortality in septic patients with diabetes or not. Univariate and stepwise multivariate Cox regression analyses were used to determine the risk factors for 30-day mortality. Kaplan-Meier analysis was conducted to reveal the different 30-day survival probabilities in each subgroup. Results: A total of 2,948 septic patients (910 cases with diabetes, 2,038 cases without diabetes) were ultimately included in the study. The 30-day mortality was 32.4% (956/2,948 cases) in the overall population without any difference among diabetic and non-diabetic septic patients (p = 1.000). Admission blood glucose levels <70 mg/dl were only observed to be significantly associated with the 30-day mortality of septic patients without diabetes (hazard ratio (HR) = 2.48, p < 0.001). After adjusting for confounders, age >65 years (HR = 1.53, p = 0.001), the Sequential Organ Failure Assessment (SOFA) score >5 (HR = 2.26, p < 0.001), lactic acid >2 mmol/L (Lac, HR = 1.35, p = 0.024), and platelet abnormality (<100 k/ul: HR = 1.49; >300 k/ul: HR = 1.36, p < 0.001) were the independent risk factors for 30-day mortality in septic patients with diabetes. In non-diabetes population, age >65 years (HR = 1.53, p < 0.001), non-White or non-Black patients (HR = 1.30, p = 0.004), SOFA score >5 (HR = 1.56, p < 0.001), blood glucose <70 mg/dl (HR = 1.91, p = 0.003), anion gap (AG) >2 mmol/L (HR = 1.60, p < 0.001), Lac (HR = 1.61, p < 0.001), urea nitrogen >21 mg/dl (HR = 1.45, p = 0.001), alanine aminotransferase (ALT, HR = 1.31, p = 0.009), total bilirubin >1.2 mg/dl (HR = 1.20, p = 0.033), and low hemoglobin (HR = 1.34, p = 0.001) were the independent risk factors for 30-day mortality. Conclusions: Our results indicate admission blood glucose, especially in terms of <70 mg/dl, is the key signaling in predicting the worse 30-day survival probability of septic patients without diabetes, which could help clinicians to make a more suitable and precise treatment modality in dealing with septic patients.
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Affiliation(s)
- Xiaoyuan Wei
- Department of Cardiology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Yu Min
- Department of Breast and Thyroid Surgery, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Jiangchuan Yu
- Department of Cardiology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Qianli Wang
- Department of Cardiology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Han Wang
- Department of Cardiology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Shuang Li
- Department of Cardiology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Li Su
- Department of Cardiology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
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148
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Qi X, Xu J, Chen G, Liu H, Liu J, Wang J, Zhang X, Hao Y, Wu Q, Jiao M. Self-management behavior and fasting plasma glucose control in patients with type 2 diabetes mellitus over 60 years old: multiple effects of social support on quality of life. Health Qual Life Outcomes 2021; 19:254. [PMID: 34772424 PMCID: PMC8588678 DOI: 10.1186/s12955-021-01881-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 10/04/2021] [Indexed: 12/26/2022] Open
Abstract
OBJECTIVE Elderly patients with type 2 diabetes mellitus are highly vulnerable due to severe complications. However, there is a contradiction in the relationship between social support and quality of life, which warrants further exploration of the internal mechanism. This study assessed the quality of life and its interfering factors in this patient population. METHODS In total, 571 patients with type 2 diabetes mellitus over 60 years old were recruited from two community clinics in Heilongjiang Province, China. We collected data on health status, quality of life, self-management behavior, fasting plasma glucose (FPG) level, and social support. Structural equation modeling and the bootstrap method were used to analyze the data. RESULTS The average quality of life score was - 29.25 ± 24.41. Poorly scored domains of quality of life were "Psychological feeling" (- 8.67), "Activity" (- 6.36), and "Emotion" (- 6.12). Of the 571 patients, 65.32% had normal FPG, 9.8% had high-risk FPG, 15.94% had good self-management behavior, and 22.07% had poor social support. Significant correlations among social support, self-management behavior, FPG level, and quality of life were noted. A multiple mediator model revealed that social support influenced quality of life in three ways: (1) directly (c' = 0.6831); (2) indirectly through self-management behavior (a1*b1 = 0.1773); and (3) indirectly through FPG control (a2*b2 = 0.1929). Self-management behavior influenced the quality of life directly and indirectly through FPG control. CONCLUSION Improving self-management behavior and monitoring hypoglycemia should become priority targets for future intervention. Scheduled social support to self-management projects should be put into the standardized management procedure. Physicians should provide substantial and individualized support to the elderly patients with type 2 diabetes mellitus regarding medication, blood glucose monitoring, and physical exercise.
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Affiliation(s)
- Xinye Qi
- Department of Health Policy, Health Management College, Harbin Medical University, 157 Baojian Road, Nangang District, Harbin, Heilongjiang China
- Department of Social Medicine, School of Public Health, Harbin Medical University, 157 Baojian Road, Nangang District, Harbin, Heilongjiang China
| | - Jiao Xu
- Department of Health Policy, Health Management College, Harbin Medical University, 157 Baojian Road, Nangang District, Harbin, Heilongjiang China
- Department of Social Medicine, School of Public Health, Harbin Medical University, 157 Baojian Road, Nangang District, Harbin, Heilongjiang China
| | - Guiying Chen
- Department of Cardiology, First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang China
| | - Huan Liu
- Department of Health Policy, Health Management College, Harbin Medical University, 157 Baojian Road, Nangang District, Harbin, Heilongjiang China
- Department of Social Medicine, School of Public Health, Harbin Medical University, 157 Baojian Road, Nangang District, Harbin, Heilongjiang China
| | - Jingjing Liu
- Department of Health Policy, Health Management College, Harbin Medical University, 157 Baojian Road, Nangang District, Harbin, Heilongjiang China
- Department of Social Medicine, School of Public Health, Harbin Medical University, 157 Baojian Road, Nangang District, Harbin, Heilongjiang China
| | - Jiahui Wang
- Department of Health Policy, Health Management College, Harbin Medical University, 157 Baojian Road, Nangang District, Harbin, Heilongjiang China
- Department of Social Medicine, School of Public Health, Harbin Medical University, 157 Baojian Road, Nangang District, Harbin, Heilongjiang China
| | - Xin Zhang
- Department of Health Policy, Health Management College, Harbin Medical University, 157 Baojian Road, Nangang District, Harbin, Heilongjiang China
- Department of Social Medicine, School of Public Health, Harbin Medical University, 157 Baojian Road, Nangang District, Harbin, Heilongjiang China
| | - Yanhua Hao
- Department of Health Policy, Health Management College, Harbin Medical University, 157 Baojian Road, Nangang District, Harbin, Heilongjiang China
- Department of Social Medicine, School of Public Health, Harbin Medical University, 157 Baojian Road, Nangang District, Harbin, Heilongjiang China
| | - Qunhong Wu
- Department of Health Policy, Health Management College, Harbin Medical University, 157 Baojian Road, Nangang District, Harbin, Heilongjiang China
- Department of Social Medicine, School of Public Health, Harbin Medical University, 157 Baojian Road, Nangang District, Harbin, Heilongjiang China
| | - Mingli Jiao
- Department of Health Policy, Health Management College, Harbin Medical University, 157 Baojian Road, Nangang District, Harbin, Heilongjiang China
- Department of Social Medicine, School of Public Health, Harbin Medical University, 157 Baojian Road, Nangang District, Harbin, Heilongjiang China
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149
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Hicks R, Marks BE, Oxman R, Moheet A. Spontaneous and iatrogenic hypoglycemia in cystic fibrosis. JOURNAL OF CLINICAL AND TRANSLATIONAL ENDOCRINOLOGY 2021; 26:100267. [PMID: 34745906 PMCID: PMC8551648 DOI: 10.1016/j.jcte.2021.100267] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 10/02/2021] [Accepted: 10/10/2021] [Indexed: 12/12/2022]
Abstract
Spontaneous episodes of hypoglycemia can occur in people with cystic fibrosis (CF) without diabetes, who are not on glucose lowering medications. Spontaneous hypoglycemia in CF could occur both in the fasting or postprandial state (reactive hypoglycemia). The pathophysiology of fasting hypoglycemia is thought to be related to malnutrition and increased energy expenditure in the setting of inflammation and acute infections. Reactive hypoglycemia is thought to be due to impaired first phase insulin release in response to a glucose load, followed by a delayed and extended second phase insulin secretion; ineffective counterregulatory response to dropping glucose levels may also play a role. The overall prevalence of spontaneous hypoglycemia varies from 7 to 69% as examined with oral glucose tolerance test (OGTT) or with continuous glucose monitoring (CGM) under free living conditions. Spontaneous hypoglycemia in CF is associated with worse lung function, higher hospitalization rates, and worse clinical status. In addition, patients with CF related diabetes on glucose-lowering therapies are at risk for iatrogenic hypoglycemia. In this article, we will review the pathophysiology, prevalence, risk factors, clinical implications, and management of spontaneous and iatrogenic hypoglycemia in patients with CF.
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Affiliation(s)
- Rebecca Hicks
- Division of Pediatric Endocrinology, David Geffen School of Medicine, UCLA, 10833 Le Conte Ave., MDCC 22-315, Los Angeles, CA, USA
| | - Brynn E Marks
- Division of Endocrinology and Diabetes, Children's National Hospital, 111 Michigan Avenue NW, Washington, DC, USA.,Department of Pediatrics, George Washington University School of Medicine & Health Sciences, Ross Hall, 2300 Eye Street, NW, Washington, DC, USA
| | - Rachael Oxman
- Division of Endocrinology, Diabetes and Metabolism, UCLA Santa Monica Medical Center, 2020 Santa Monica Boulevard, Suite 550, Santa Monica, CA, USA
| | - Amir Moheet
- Division of Endocrinology, Diabetes and Metabolism, University of Minnesota, 420 Delaware Street SE, MMC 101, Minneapolis, MN, USA
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150
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Clark JE, Boehmer KR, Breslin M, Haider S, Pasciak W, Gravholt D, Sanchez BB, Hartasanchez SA, El Kawkgi OM, Montori V, Lipska KJ. Quality of life, burden of treatment, safety, and avoidance of future events (QBSAfe) protocol: a pilot study testing an intervention to shift the paradigm of diabetes care. Pilot Feasibility Stud 2021; 7:196. [PMID: 34749816 PMCID: PMC8572684 DOI: 10.1186/s40814-021-00935-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Accepted: 10/22/2021] [Indexed: 01/22/2023] Open
Abstract
Background Diabetes care has been traditionally focused on targeting certain levels of glycemic control. This narrow emphasis may impose burdens on patients, including high treatment costs, illness-related work, or side effects from medications, while leaving other patient needs and goals under-addressed. The authors aim to shift the paradigm of care for people with diabetes, to focus on quality of life, burden of treatment, safety, and avoidance of future events: the QBSAfe domains. Methods We describe a single-arm pilot study to assess the feasibility and acceptability of using the QBSAfe agenda setting kit (ASK) during routine clinical visits. The set of 14 conversation aid cards was co-developed with patients, family caregivers, and clinicians. The ASK will be used in the context of a clinic visit, which will be recorded by members of the study team to identify patterns of clinician-patient conversations. Feasibility will be measured by the number of participants recruited, time to goal accrual, and completeness of data collection; acceptability will be assessed using post-visit surveys of patients and clinicians. A subgroup of patients will be invited to participate in post-visit qualitative semi-structured interviews for additional feedback. This study will be conducted across three medical centers in the Midwest and East Coast of the USA. Discussion Current healthcare infrastructure and associated demands and pressures on clinicians make changes in care difficult. However, this intervention has the potential to shift conversations during clinical encounters so they can address and directly respond to patient needs, symptoms, and capacity. As part of the QBSAfe ASK, the authors are also actively collaborating with a variety of stakeholders to create tools to help clinicians respond more effectively to patient concerns as they are raised during the clinical encounters. Additional insights about the use of the QBSAfe approach in the virtual space will be gathered during the process of our study due to restrictions imposed upon face to face visit during the COVID-19 pandemic. Trial registration ClinicalTrials.gov, NCT04514523. Registered 17 August 2020—retrospectively registered.
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Affiliation(s)
- Jennifer E Clark
- Knowledge and Evaluation Research Unit, Mayo Clinic, Rochester, MN, USA
| | - Kasey R Boehmer
- Knowledge and Evaluation Research Unit, Mayo Clinic, Rochester, MN, USA
| | | | - Shanzay Haider
- Section of Endocrinology, Yale University School of Medicine, PO Box 208020, New Haven, CT, 06520, USA
| | - Weronika Pasciak
- Frank H. Netter MD School of Medicine, Quinnipiac University, Hamden, CT, USA
| | - Derek Gravholt
- Knowledge and Evaluation Research Unit, Mayo Clinic, Rochester, MN, USA
| | - Brianna B Sanchez
- Knowledge and Evaluation Research Unit, Mayo Clinic, Rochester, MN, USA
| | | | - Omar M El Kawkgi
- Knowledge and Evaluation Research Unit, Mayo Clinic, Rochester, MN, USA
| | - Victor Montori
- Knowledge and Evaluation Research Unit, Mayo Clinic, Rochester, MN, USA
| | - Kasia J Lipska
- Section of Endocrinology, Yale University School of Medicine, PO Box 208020, New Haven, CT, 06520, USA.
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