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Klimontov VV. Predictors of success and failure in achieving glycemic control targets in patients with type 2 diabetes on basal insulin: review of the real-world evidence studies. DIABETES MELLITUS 2022. [DOI: 10.14341/dm12950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Basal insulin (BI) is the main therapeutic option for patients with type 2 diabetes (T2D) who have not reached glycemic targets on oral antidiabetic drugs and/or glucagon-like peptide-1 receptor agonists. The results of epidemiological studies indicate that the majority of patients with T2D do not achieve the targeted parameters of glycemic control on BI in the real-world settings. In this review the results of real-world evidence studies assessing predictors of success or failure of BI therapy in patients with T2D are we summarized. A number of studies have demonstrated that delayed initiation of insulin therapy with a high level of glycated hemoglobin A1c (HbA1c) at the start of the treatment reduces achieving glycemic control targets on BI. Hypoglycemia in the first weeks or months of BI treatment may reduce the adherence and persistence to treatment and likelihood of achieving treatment targets. In real-world evidence studies, glargine 300 U/mL and degludec, the long-acting second-generation insulin analogues, have shown greater potential in reduction of HbA1c levels with a lower risk of hypoglycaemia compared to other BIs. In the DUNE, ATOS, and some others studies, a lack of insulin dose titration in newly initiated BI users and those who needed treatment intensification was demonstrated. Poor treatment adherence and persistence (missed injections, incorrect dose selection, and temporary or permanent discontinuation of insulin therapy), deviations in insulin injection technique, and formation of lipohypertrophy at the injection sites are also common problems that prevent good glycemic control in these patients. Therefore, patient education with a focus on injection technique, dose titration and prevention of hypoglycemia, as well as the use of the second-generation BI analogs, increases the chances for achieving glycemic control targets in patients with T2D who initiate or need to intensify BI therapy.
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Affiliation(s)
- V. V. Klimontov
- Research Institute of Clinical and Experimental Lymphology — Branch of the Institute of Cytology and Genetics, Siberian
Branch of Russian Academy of Sciences
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Liu SL, Columbus MP, Peddle M, Mahon JL, Spaic T. Hypoglycemia requiring paramedic assistance among adults in southwestern Ontario, Canada: a population-based retrospective cohort study. CMAJ Open 2021; 9:E1260-E1268. [PMID: 34933884 PMCID: PMC8695532 DOI: 10.9778/cmajo.20200184] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND People with diabetes mellitus commonly experience hypoglycemia, but they may not necessarily present to hospital after severe hypoglycemia requiring paramedic assistance. We sought to describe the incidence and characteristics of calls for hypoglycemia requiring paramedic assistance among adults in southwestern Ontario, Canada, and to determine predictors of hospital transport. METHODS This population-based retrospective cohort study used data extracted from ambulance call reports (ACRs) of 8 paramedic services of the Southwest Ontario Regional Base Hospital Program from January 2008 to June 2014. We described calls in which treatment for hypoglycemia was administered, summarized the incidence of hypoglycemia calls and performed logistic regression to determine predictors of hospital transport. RESULTS Out of 470 467 ACRs during the study period, 9185 paramedic calls occurred in which hypoglycemia treatment was administered to an adult (mean age 60.2 yr, 56.8% male, 81.1% with documented diabetes). Refusal of hospital transport occurred in 2243 (24.4%) of calls. Documented diabetes diagnosis (adjusted odds ratio [OR] 0.82, 95% confidence interval [CI] 0.69-0.96), higher capillary blood glucose (adjusted OR 0.31, 95% CI 0.22-0.44) and overnight calls (adjusted OR 0.80, 95% CI 0.72-0.91) were associated with lower odds of hospital transport. Higher-acuity calls (adjusted OR 2.05, 95% CI 1.58-2.66) were associated with higher odds of transport. The estimated annual incidence rate of hypoglycemia requiring paramedic assistance was 108 per 10 000 people with diabetes per year. INTERPRETATION Hypoglycemia requiring paramedic assistance in southwestern Ontario is common, and close to 25% of calls do not result in hospital transport. Physicians managing diabetes care may be unaware of patients' hypoglycemia requiring paramedic care, suggesting a potential gap in follow-up care; we suggest that paramedics play an important role in identifying those at high recurrence risk and communicating with their care providers.
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Affiliation(s)
- Selina L Liu
- Division of Endocrinology and Metabolism (Liu, Mahon, Spaic), Department of Medicine, Schulich School of Medicine & Dentistry, Western University; St. Joseph's Health Care London (Liu, Mahon, Spaic); Division of Emergency Medicine (Columbus, Peddle), Department of Medicine, Schulich School of Medicine & Dentistry, Western University, London, Ont.
| | - Melanie P Columbus
- Division of Endocrinology and Metabolism (Liu, Mahon, Spaic), Department of Medicine, Schulich School of Medicine & Dentistry, Western University; St. Joseph's Health Care London (Liu, Mahon, Spaic); Division of Emergency Medicine (Columbus, Peddle), Department of Medicine, Schulich School of Medicine & Dentistry, Western University, London, Ont
| | - Michael Peddle
- Division of Endocrinology and Metabolism (Liu, Mahon, Spaic), Department of Medicine, Schulich School of Medicine & Dentistry, Western University; St. Joseph's Health Care London (Liu, Mahon, Spaic); Division of Emergency Medicine (Columbus, Peddle), Department of Medicine, Schulich School of Medicine & Dentistry, Western University, London, Ont
| | - Jeffrey L Mahon
- Division of Endocrinology and Metabolism (Liu, Mahon, Spaic), Department of Medicine, Schulich School of Medicine & Dentistry, Western University; St. Joseph's Health Care London (Liu, Mahon, Spaic); Division of Emergency Medicine (Columbus, Peddle), Department of Medicine, Schulich School of Medicine & Dentistry, Western University, London, Ont
| | - Tamara Spaic
- Division of Endocrinology and Metabolism (Liu, Mahon, Spaic), Department of Medicine, Schulich School of Medicine & Dentistry, Western University; St. Joseph's Health Care London (Liu, Mahon, Spaic); Division of Emergency Medicine (Columbus, Peddle), Department of Medicine, Schulich School of Medicine & Dentistry, Western University, London, Ont
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Au NH, Ratzki-Leewing A, Zou G, Ryan BL, Webster-Bogaert S, Reichert SM, Brown JB, Harris SB. Real-World Incidence and Risk Factors for Daytime and Nocturnal Non-Severe Hypoglycemia in Adults With Type 2 Diabetes Mellitus on Insulin and/or Secretagogues (InHypo-DM Study, Canada). Can J Diabetes 2021; 46:196-203.e2. [DOI: 10.1016/j.jcjd.2021.09.004] [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: 06/08/2021] [Revised: 09/10/2021] [Accepted: 09/14/2021] [Indexed: 10/20/2022]
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Liu SL, Sibbald SL, Rosa A, Mahon JL, Carter DR, Peddle M, Spaic T. Patient and paramedic experiences with a direct electronic referral programme for focused hypoglycaemia education following paramedic service assist-requiring hypoglycaemia in London and Middlesex County, Ontario, Canada. Diabet Med 2021; 38:e14569. [PMID: 33774853 DOI: 10.1111/dme.14569] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 03/02/2021] [Accepted: 03/25/2021] [Indexed: 12/18/2022]
Abstract
AIMS Hypoglycaemia is a common treatment consequence in diabetes mellitus. Prior studies have shown that a large proportion of people with paramedic assist-requiring hypoglycaemia prefer not to be transported to hospital. Thus, these episodes are "invisible" to their usual diabetes care providers. A direct electronic referral programme where paramedics sent referrals focused hypoglycaemia education at the time of paramedic assessment was implemented in our region for 18 months; however, referral programme uptake was low. In this study, we examined patient and paramedic experiences with a direct electronic referral programme for hypoglycaemia education postparamedic assist-requiring hypoglycaemia, including barriers to programme referral and education attendance. METHODS We surveyed paramedics and conducted semistructured telephone interviews of patients with paramedic-assisted hypoglycaemia who consented to the referral programme and were scheduled for an education session in London and Middlesex County, Canada. RESULTS Paramedics and patient participants felt that the direct referral programme was beneficial. A third of paramedics who responded to our survey used the referral programme for each encounter where they treated patients for hypoglycaemia. Patients felt very positive about the referral programme and their paramedic encounter; however, they described embarrassment, guilt and prior negative experience as key barriers to attending education. CONCLUSIONS Paramedics and patients felt that direct referral for focused hypoglycaemia education postparamedic assist-requiring hypoglycaemia was an excellent strategy. Despite this, referral programme participation was low and thus there remain ongoing barriers to implementation and attendance. Future iterations should consider how best to meet patient needs through innovative delivery methods.
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Affiliation(s)
- Selina L Liu
- Division of Endocrinology and Metabolism, Department of Medicine, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
- St. Joseph's Health Care London, London, ON, Canada
| | - Shannon L Sibbald
- School of Health Studies, Faculty of Health Sciences, Western University, London, ON, Canada
- Department of Family Medicine, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
- The Schulich Interfaculty Program in Public Health, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
| | - Andrew Rosa
- School of Health Studies, Faculty of Health Sciences, Western University, London, ON, Canada
| | - Jeffrey L Mahon
- Division of Endocrinology and Metabolism, Department of Medicine, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
- St. Joseph's Health Care London, London, ON, Canada
- Department of Epidemiology and Biostatistics, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
| | | | - Michael Peddle
- Division of Emergency Medicine, Department of Medicine, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
| | - Tamara Spaic
- Division of Endocrinology and Metabolism, Department of Medicine, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
- St. Joseph's Health Care London, London, ON, Canada
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Romera I, Conget I, Vazquez LA, Gentilella R, Lebrec J, Jódar E, Reviriego J. Once-weekly dulaglutide versus insulin glargine in the early control of fasting serum glucose and HbA1c. J Diabetes Complications 2020; 34:107575. [PMID: 32220551 DOI: 10.1016/j.jdiacomp.2020.107575] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Revised: 02/14/2020] [Accepted: 03/02/2020] [Indexed: 10/24/2022]
Abstract
AIMS To determine the early benefit:risk balance of dulaglutide versus insulin glargine in patients with type 2 diabetes mellitus (T2DM). METHODS This post hoc analysis used data from a randomized, open-label study (AWARD-2; modified intention-to-treat group) in which suboptimally controlled metformin + glimepiride-treated patients received dulaglutide 1.5 mg (n = 273) or insulin glargine (n = 262). Two composite endpoints were used: for weeks 2-20, fasting serum glucose (FSG) <130 mg/dL (<7.2 mmol/L) without hypoglycemia (blood glucose ≤70 mg/dL [≤3.9 mmol/L] or severe hypoglycemia); at week 26, patients with glycated hemoglobin (HbA1c) <7.0% (<53.0 mmol/mol) or reduction from baseline ≥1.0% (≥10.9 mmol/mol), no hypoglycemia (as defined above) and no weight gain. Odds ratios (ORs) were generated using logistic regression analysis. RESULTS The probability of reaching the FSG target without hypoglycemia was higher with dulaglutide than with insulin glargine at weeks 4 (OR 1.78; 95% confidence interval [CI] 1.22-2.60) and 8 (OR 1.69; 95% CI 1.15-2.48). The proportion of patients achieving the 26-week endpoint was higher with dulaglutide (37.4% vs. 10.3%; OR 5.28; 95% CI 3.28-8.48). CONCLUSIONS Dulaglutide's balanced efficacy-to-safety profile compares favorably with that of insulin glargine and is apparent soon after treatment initiation and after 6 months of therapy.
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Affiliation(s)
- Irene Romera
- Eli Lilly and Company, Avenida de la Industria 30, 28108 Alcobendas, Madrid, Spain.
| | - Ignacio Conget
- Diabetes Unit, Endocrinology and Nutrition Department, Hospital Clínic i Universitari, Carrer de Villarroel 170, 08036 Barcelona, Spain.
| | - Luis Alberto Vazquez
- Hospital Universitario Marqués de Valdecilla, Universidad de Cantabria, Av. de Valdecilla, s/n. 39008, Santander, Spain
| | | | - Jeremie Lebrec
- HaaPACS GmbH, Bahnhofstr. N°19 C, 69198 Schriesheim, Germany.
| | - Esteban Jódar
- Hospital Universitario Quirón Salud, Calle Diego de Velázquez, 1, 28223 Pozuelo de Alarcón, Universidad Europea de Madrid, Madrid, Spain
| | - Jesús Reviriego
- Eli Lilly and Company, Avenida de la Industria 30, 28108 Alcobendas, Madrid, Spain.
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Wang JS, Chen H, Tang F, Sheu WHH. Associations of fear of hypoglycemia with second-line use of insulin secretagogues or insulin and subsequent glycemic control in patients with type 2 diabetes: An analysis using data from the DISCOVER study. Int J Clin Pract 2020; 74:e13485. [PMID: 32003099 DOI: 10.1111/ijcp.13485] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 12/26/2019] [Accepted: 01/29/2020] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Associations of fear of hypoglycemia with prescription of second-line insulin secretagogues (IS) or insulin and subsequent glycemic control in patients with type 2 diabetes were analysed using data from the DISCOVER study-a large, prospective, observational study. METHODS Patients with type 2 diabetes initiating a second-line treatment after a first-line oral therapy were enrolled. Fear of hypoglycemia was assessed using baseline Hypoglycemia Fear Survey (HFS) worry score. Glycemic control was assessed using glycated haemoglobin (HbA1c) levels at 6-month and 1-year follow-up, and HbA1c change from baseline was analysed. To examine the association of baseline HFS worry scores with second-line use of IS or insulin, a hierarchical logistic model with country as random effect was used. RESULTS A total of 6217 patients were analysed. The mean HFS worry score was 6.9 ± 11.4, while patients in the upper quartile had an HFS worry score ≥9. We divided patients into three groups according to their baseline HFS worry score (0, 1-8, ≥9). HFS worry score was associated with the use of first-line IS, but not the second-line treatment. Compared to treatments with no IS and insulin, a better HbA1c response to second-line IS or insulin was noted in patients with a baseline HFS worry score of 0 or 1-8, but not in patients with a baseline HFS worry score ≥9. CONCLUSION HFS worry score was associated with the use of first-line IS and glycemic response to second-line IS or insulin in patients with type 2 diabetes. TRIAL REGISTRATION ClinicalTrials.gov NCT02322762. Registered 23 December 2014.
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Affiliation(s)
- Jun-Sing Wang
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
- Department of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan
- Ph.D. Program in Translational Medicine, National Chung Hsing University, Taichung, Taiwan
- Rong Hsing Research Center for Translational Medicine, National Chung Hsing University, Taichung, Taiwan
| | | | - Fengming Tang
- Saint Luke's Mid America Heart Institute, Kansas City, MO, USA
| | - Wayne Huey-Herng Sheu
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
- Department of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan
- Institute of Medical Technology, College of Life Science, National Chung-Hsing University, Taichung, Taiwan
- School of Medicine, National Defense Medical Center, Taipei, Taiwan
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Cerghizan A, Amorin P, Catrinoiu D, Creteanu G, Adamescu E, Moise M. EFFICACY AND SAFETY OF BASAL INSULIN THERAPY IN ROMANIAN PATIENTS WITH TYPE 2 DIABETES IN REAL-LIFE SETTINGS: A SUB-GROUP ANALYSIS OF DUNE STUDY. ACTA ENDOCRINOLOGICA (BUCHAREST, ROMANIA : 2005) 2020; 16:43-48. [PMID: 32685037 PMCID: PMC7364008 DOI: 10.4183/aeb.2019.43] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
CONTEXT Despite the available evidence showing the vital role of glycemic control in the management of type 2 diabetes, a significant proportion of patients are not achieving a good glycemic control. OBJECTIVE Here we present the results of the Diabetes Unmet Need with basal insulin Evaluation (DUNE) study for patients enrolled in Romanian centers with the aim to describe the proportion of participants who achieved individualized HbA1c targets at 12 weeks following basal insulin therapy initiation. DESIGN Prospective, observational study. SUBJECTS AND METHODS 355 consecutive adults with type 2 diabetes, who were newly initiated with basal insulin therapy (Newly initiated group) or had been treated for less than 12 months with basal insulin prior to study enrollment (Previously initiated group) were enrolled and followed for 12 weeks. RESULTS The individualized HbA1c target was achieved by 22.7% of the patients in the Newly initiated group and by 25.0% of the patients in the Previously initiated group. During the study period, in the Newly initiated group mean basal insulin dose increased from 16.2 U at baseline to 27.6 U at 12 weeks. In the Previously initiated group, the insulin dose increased from 27.4 U at baseline to 33.1 U at 12 weeks. In both groups, 9.7% and 12.8% of the patients reported at least 1 episode of symptomatic hypoglycemia. CONCLUSIONS In real-world settings, despite insulin initiation a large number of patients fail to achieve their individualized glycemic targets. One of the reasons appeared to be linked to the insufficient basal insulin titration.
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Affiliation(s)
- A. Cerghizan
- Emergency Clinical County Hospital Cluj - Clinical Center of Diabetes, Cluj-Napoca, Bucharest, Romania
| | - P. Amorin
- University of Oradea, Faculty of Medicine and Pharmacy, Emergency Clinical County Hospital Oradea, Oradea, Bucharest, Romania
| | - D. Catrinoiu
- University “Ovidius” - Department of Diabetes, Nutrition and Metabolic Diseases, Constanta, Bucharest, Romania
| | - G. Creteanu
- Emergency County Hospital, Suceava, Bucharest, Romania
| | - E. Adamescu
- “N. Malaxa” Hospital - Diabetes, Bucharest, Romania
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Fagherazzi G, Chambraud C, Dow C, Mancini FR, Affret A, Balkau B, Magliano DJ, Boutron-Ruault MC, Bonnet F. What are the determinants of a concerned vision of the future when living with type 2 diabetes? Results from the E3N-AfterDiab study. Chronic Illn 2019; 15:236-241. [PMID: 30282463 DOI: 10.1177/1742395318801934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objectives Identification of characteristics associated with a negative experience with type 2 diabetes may help to develop novel intervention to improve the outlook of people with the disease. Our aim was to identify determinants of a self-reported concerned vision about the future when living with type 2 diabetes. Methods In 2630 women with type 2 diabetes from the E3N-AfterDiab study, we used multivariable logistic regression models to derive odds-ratios and 95% confidence intervals. Results Women with elevated HbA1c levels (OR = 2.42 (1.67–3.49) for ≥7.2% when compared to <6.2%), or treated with injected glucose lowering treatments (OR = 1.37 [1.05–1.81]) had a higher risk of a concerned vision of the future. Age and obesity were associated with a decreased risk. Hypertension, duration of diabetes, smoking, fasting glucose levels, and years of education were not associated with a concerned vision of the future. Discussion Our findings highlight the importance of both glycemic control and the type of treatment on the perception of the future when living with type 2 diabetes. Subgroups of patients based on these characteristics may receive a specific attention from healthcare professionals to address potential concerns related with diabetes management or the fear of complications.
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Affiliation(s)
- Guy Fagherazzi
- 1 INSERM U1018, Gustave Roussy Institute, CESP, Villejuif, France.,2 University Paris-Saclay, University Paris-Sud, Villejuif, France
| | - Clélia Chambraud
- 1 INSERM U1018, Gustave Roussy Institute, CESP, Villejuif, France.,2 University Paris-Saclay, University Paris-Sud, Villejuif, France
| | - Courtney Dow
- 1 INSERM U1018, Gustave Roussy Institute, CESP, Villejuif, France.,2 University Paris-Saclay, University Paris-Sud, Villejuif, France
| | - Francesca Romana Mancini
- 1 INSERM U1018, Gustave Roussy Institute, CESP, Villejuif, France.,2 University Paris-Saclay, University Paris-Sud, Villejuif, France
| | - Aurélie Affret
- 1 INSERM U1018, Gustave Roussy Institute, CESP, Villejuif, France.,2 University Paris-Saclay, University Paris-Sud, Villejuif, France
| | - Beverley Balkau
- 1 INSERM U1018, Gustave Roussy Institute, CESP, Villejuif, France.,2 University Paris-Saclay, University Paris-Sud, Villejuif, France.,3 University Versailles, Saint Quentin, University Paris-Sud, Villejuif, France
| | - Dianna J Magliano
- 4 Baker IDI, Clinical Diabetes and Epidemiology Laboratory, Melbourne, Australia
| | - Marie-Christine Boutron-Ruault
- 1 INSERM U1018, Gustave Roussy Institute, CESP, Villejuif, France.,2 University Paris-Saclay, University Paris-Sud, Villejuif, France
| | - Fabrice Bonnet
- 1 INSERM U1018, Gustave Roussy Institute, CESP, Villejuif, France.,2 University Paris-Saclay, University Paris-Sud, Villejuif, France.,5 CHU Rennes, Rennes 1 University, France
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Hendrieckx C, Ivory N, Singh H, Frier BM, Speight J. Impact of severe hypoglycaemia on psychological outcomes in adults with Type 2 diabetes: a systematic review. Diabet Med 2019; 36:1082-1091. [PMID: 31271669 DOI: 10.1111/dme.14067] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/02/2019] [Indexed: 12/25/2022]
Abstract
AIM Hypoglycaemia affects many people with Type 2 diabetes using insulin and other glucose-lowering therapies. This systematic review examined the impact of severe hypoglycaemia (episodes requiring external assistance) on psychological outcomes (e.g. emotional well-being, health status and quality of life) in adults with Type 2 diabetes. METHODS MEDLINE Complete, PsycINFO and CINAHL databases were searched for peer-reviewed empirical studies, published in English, reporting the occurrence and severity of hypoglycaemia and its relationship with patient-reported outcomes (PROs) in adults with Type 2 diabetes. Data were extracted from published reports and analysed. RESULTS Of 3756 potentially relevant abstracts, 29 studies met the inclusion criteria. Most reported cross-sectional data and sample sizes varied widely (N = 71 to 17 563). Although definitions of mild and severe hypoglycaemia were largely consistent between studies, additional non-standard categorizations (e.g. moderate, very severe) were apparent and recall periods varied. Overall, severe hypoglycaemia was associated with increased fear of hypoglycaemia and decreased emotional well-being, health status and diabetes-specific quality of life. Effect sizes show that the association with fear of hypoglycaemia was stronger than with general health status. CONCLUSIONS Notwithstanding the limitations of the empirical studies, these findings indicate that severe hypoglycaemia in adults with Type 2 diabetes (insulin- and non-insulin-treated) is associated with impaired psychological outcomes. Healthcare professionals should address the psychological impact of severe hypoglycaemia during clinical consultations, to support individuals to minimize exposure to, and the psychological consequences of, severe hypoglycaemia.
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Affiliation(s)
- C Hendrieckx
- School of Psychology, Deakin University, Geelong, Victoria, Australia
- The Australian Centre for Behavioural Research in Diabetes, Diabetes Victoria, Melbourne, Victoria, Australia
| | - N Ivory
- School of Psychology, Deakin University, Geelong, Victoria, Australia
| | - H Singh
- Mary & Dick Allen Diabetes Center, Hoag Memorial Hospital Presbyterian, Newport Beach, CA, USA
| | - B M Frier
- The Queen's Medical Research Institute, University of Edinburgh, Edinburgh, UK
| | - J Speight
- School of Psychology, Deakin University, Geelong, Victoria, Australia
- The Australian Centre for Behavioural Research in Diabetes, Diabetes Victoria, Melbourne, Victoria, Australia
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Torre C, Guerreiro J, Longo P, Raposo JF, Leufkens H, Martins AP. Health-related quality of life in adults with type 2 diabetes mellitus starting with new glucose lowering drugs: An inception cohort study. Prim Care Diabetes 2019; 13:221-232. [PMID: 30573348 DOI: 10.1016/j.pcd.2018.11.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Revised: 11/06/2018] [Accepted: 11/15/2018] [Indexed: 01/27/2023]
Abstract
AIMS To assess baseline and change after 26-weeks in health-related quality of life (HRQoL) among adults with type 2 diabetes mellitus (T2DM) initiating one of the new glucose lowering drugs (GLD) in daily practice. METHODS Inception cohort of patients who initiated one of dipeptidyl peptidase 4 inhibitors (DPP-4), glucagon-like peptide-1 analogues (GLP-1) or sodium-glucose cotransporter inhibitors (SGLT2) drugs. A baseline questionnaire collected socio-demographic and self-reported clinical data. HRQoL was assessed by the Euroqol-5D. Participants were divided into: (1) incident new users (INU) (who used for the first time one of the monitored GLD and had no current or prior experience with DPP-4/GLP-1/SGLT2) and (2) prevalent new users (PNU) (who had previously used at least one GLD of the monitored drug classes, but not the inception drug). Multivariate regression explored factors associated with a meaningful change in HRQoL. RESULTS 1303 patients. Over 26weeks, a mean positive change in the EQ-5D scores, were observed. No differences between INU and PNU were found. Participants with worse health conditions (e.g. presence and number of chronic diseases, obese) at baseline were more likely to experience larger improvements in HRQoL. CONCLUSIONS Over 26-weeks, T2DM patients starting with, or switching to new GLD maintained or modestly increased their HRQoL.
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Affiliation(s)
- Carla Torre
- Centre for Health Evaluation & Research (CEFAR), National Association of Pharmacies, Lisboa, Portugal; Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, University of Lisbon, Lisboa, Portugal.
| | - José Guerreiro
- Centre for Health Evaluation & Research (CEFAR), National Association of Pharmacies, Lisboa, Portugal
| | - Patrícia Longo
- Centre for Health Evaluation & Research (CEFAR), National Association of Pharmacies, Lisboa, Portugal
| | - João Filipe Raposo
- Nova Medical School, New University of Lisbon, Lisboa, Portugal; Portuguese Diabetes Association (APDP), Lisboa, Portugal
| | - Hubert Leufkens
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands
| | - Ana Paula Martins
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, University of Lisbon, Lisboa, Portugal; Faculty of Pharmacy, University of Lisbon, Lisboa, Portugal
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11
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Pedersen‐Bjergaard U, Alsifri S, Aronson R, Berković MC, Galstyan G, Gydesen H, Lekdorf JB, Ludvik B, Moberg E, Ramachandran A, Khunti K. Comparison of the HAT study, the largest global hypoglycaemia study to date, with similar large real-world studies. Diabetes Obes Metab 2019; 21:844-853. [PMID: 30456887 PMCID: PMC6590793 DOI: 10.1111/dom.13588] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Revised: 11/14/2018] [Accepted: 11/15/2018] [Indexed: 11/30/2022]
Abstract
AIMS Optimal diabetes care requires clear understanding of the incidence of hypoglycaemia in real-world clinical practice. Current data on hypoglycaemia are generally limited to those reported from randomised controlled clinical trials. The Hypoglycaemia Assessment Tool (HAT) study, a non-interventional real-world study of hypoglycaemia, assessed hypoglycaemia in 27 585 individuals across 24 countries. The present study compared the incidence of hypoglycaemia from the HAT study with other similarly designed, large, real-world studies. MATERIALS AND METHODS A literature search of PubMed (1995-2017) for population-based studies of insulin-treated patients with type 1 or type 2 diabetes (T1D, T2D), excluding clinical trials and reviews, identified comparable population-based studies reporting the incidence of hypoglycaemia. RESULTS The 24 comparative studies, including more than 24 000 participants with T1D and more than 160 000 participants with T2D, varied in design, size, inclusion criteria, definitions of hypoglycaemia and method of recording hypoglycaemia. Reported rates (events per patient-year [PPY]) of hypoglycaemia were higher in patients with T1D than in those with T2D (overall T1D, 21.8-73.3 and T2D, 1.3-37.7; mild/non-severe T1D, 29.0-126.7 and T2D, 1.3-41.5; severe T1D, 0.7-5.8 and T2D, 0.0-2.5; nocturnal T1D, 2.6-11.3 and T2D, 0.38-9.7) and were similar to the ranges found in the HAT study. CONCLUSIONS The HAT data on hypoglycaemia incidence were comparable with those from other real-world studies and indicate a high incidence of hypoglycaemia among insulin-treated patients. Differences in rates among studies are mostly explained by differences in patient populations and study methodology. The goal of reducing hypoglycaemia should be a target for continued educational and evidence-based pharmacological interventions.
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Affiliation(s)
| | | | - Ronnie Aronson
- Endocrinology and MetabolismLMC Diabetes and EndocrinologyTorontoOntarioCanada
| | | | | | | | | | - Bernhard Ludvik
- Division of Endocrinology and MetabolismRudolfstiftung Hospital and Karl‐Landsteiner InstituteViennaAustria
| | | | | | - Kamlesh Khunti
- Diabetes Research CentreUniversity of LeicesterLeicesterUK
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Tang Y, Liu J, Hannachi H, Engel SS, Ganz ML, Rajpathak S. Retrospective Cohort Analysis of the Reduced Burden of Hypoglycemia Associated with Dipeptidyl Peptidase-4 Inhibitor Use in Patients with Type 2 Diabetes Mellitus. Diabetes Ther 2018; 9:2259-2270. [PMID: 30284688 PMCID: PMC6250633 DOI: 10.1007/s13300-018-0512-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Indexed: 12/19/2022] Open
Abstract
INTRODUCTION The use of antihyperglycemic agents (AHA), especially insulin and sulfonylureas (SU), is a risk factor for hypoglycemia. Despite the significant clinical and economic burdens associated with hypoglycemia and the decreasing use of SU in favor of other oral AHA, relatively little is known about hypoglycemia trends specific to the use of non-insulin AHA. We sought to estimate annual hypoglycemia event rates and costs among patients with type 2 diabetes mellitus (T2DM) who started either SU or dipeptidyl peptidase-4 inhibitors (DPP-4i) and to predict rates and costs in the absence of DPP-4i. METHODS Truven's MarketScan Commercial Claims database was used to estimate hypoglycemia event rates and costs from 2007 to 2013. Hypoglycemia, defined using diagnosis codes, was assessed during the 12 months following SU (n = 245,201) or DPP-4i (n = 176,786) initiation by adults with T2DM. Coefficients from a Poisson regression model used to estimate the impact of patient characteristics on hypoglycemia rates for patients who started SU were used to predict rates for patients who started DPP-4i had they started SU instead. RESULTS Hypoglycemia events per 100 patient-years (costs per event) ranged from 5.4 ($565) in 2007 to 10.4 ($1154) in 2013 for patients starting SU; rates (costs) for patients starting DPP-4i ranged from 3.2 ($308) in 2007 to 6.4 ($482) in 2013. Predicted hypoglycemia rates would have been 5.3-9.9 per 100 person-years for patients who started DPP-4i had they started SU instead. Starting DPP-4i, rather than SU, would have resulted in national savings of $750.3 million in healthcare costs due to avoided hypoglycemia events during this period. CONCLUSIONS Hypoglycemia rates and costs were consistently higher for patients who started SU rather than DPP-4i. The overall burden of hypoglycemia could be lowered substantially in the USA if, when feasible, patients with T2DM initiate DPP-4i instead of SU. FUNDING Merck & Co., Inc., Kenilworth, NJ USA.
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Affiliation(s)
- Yuexin Tang
- Merck Research Laboratories Merck & Co., Inc., Kenilworth, NJ USA
| | - Jinan Liu
- Merck Research Laboratories Merck & Co., Inc., Kenilworth, NJ USA
| | - Hakima Hannachi
- Merck Research Laboratories Merck & Co., Inc., Kenilworth, NJ USA
| | - Samuel S. Engel
- Merck Research Laboratories Merck & Co., Inc., Kenilworth, NJ USA
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13
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Abstract
An estimated 30.2 million Americans have diabetes, and this number is expected to increase based on trends over recent decades and compounded by an aging U.S. POPULATION As reviewed in this article, type 2 diabetes mellitus (T2DM) is associated with impaired health-related quality of life (HRQoL) and with a substantial socioeconomic burden. Compared with individuals without T2DM, those with T2DM have worse HRQoL, greater decrements in HRQoL over time, and possibly greater depressive symptomology. Diabetes-related complications and comorbidities (e.g., obesity and cardiovascular disease) are associated with worse HRQoL. Hypoglycemic episodes are associated with reduced HRQoL and greater levels of depression; they can also interfere with social and occupational activities. In turn, low HRQoL can be a driver for poor glycemic control. In 2012, the total estimated cost associated with diagnosed diabetes in the United States was $245 billion. Factors contributing to increased health care resource utilization and costs in patients with T2DM include medical comorbidities, diabetes-related complications, inadequate glycemic control, and hypoglycemic episodes. Readmission is a key driver of hospital-related costs and is more common among elderly patients with T2DM. Elderly patients with T2DM represent a particularly vulnerable population given that these patients may have varying degrees of physical and mental comorbidities that can increase their risk of hypoglycemia, falls, and depression. This review demonstrates that T2DM imposes a considerable burden on both the individual and society. Treatment strategies should consider the effects of treatment on HRQoL and on outcomes (e.g., complications and hypoglycemia) that affect both HRQoL and costs. Management strategies that maximize HRQoL while minimizing the risk of hypoglycemia and other treatment-related complications are particularly critical in the elderly. DISCLOSURES This supplement was funded by Novo Nordisk. Cannon reports speaker fees and owns stock in Novo Nordisk. Handelsman reports research grants from Amgen, AstraZeneca, Bristol-Myers Squibb, Boehringer Ingelheim, Grifols, Janssen, Lexicon, Merck, Novo Nordisk, Regeneron, and Sanofi; speaker fees from Amarin, Amgen, AstraZeneca, Boehringer Ingelheim-Lilly, Janssen, Merck, Novo Nordisk, Regeneron, and Sanofi; and has served in advisory capacity to Amarin, Amgen, AstraZeneca, Boehringer Ingelheim, Eisai, Intarcia, Janssen, Lilly, Merck, Merck-Pfizer, Novo Nordisk, Regeneron, and Sanofi. Heile reports speaker fees from and has served as advisor to Novo Nordisk. Shannon reports consultant and speaker fees from Novo Nordisk and Boehringer Ingelheim-Lilly Alliance.
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14
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Bradley C, Eschwège E, de Pablos-Velasco P, Parhofer KG, Simon D, Vandenberghe H, Gönder-Frederick L. Predictors of Quality of Life and Other Patient-Reported Outcomes in the PANORAMA Multinational Study of People With Type 2 Diabetes. Diabetes Care 2018; 41:267-276. [PMID: 29183910 DOI: 10.2337/dc16-2655] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Accepted: 10/22/2017] [Indexed: 02/03/2023]
Abstract
OBJECTIVE PANORAMA, a nine-country cross-sectional type 2 diabetes study, investigated factors associated with quality of life (QoL), health status, and other patient-reported outcome measures (PROMs). RESEARCH DESIGN AND METHODS Patients were randomly or consecutively selected from primary/secondary care. PROMs included the Audit of Diabetes-Dependent Quality of Life (ADDQoL) (generic QoL item and average weighted impact [AWI] scores), Diabetes Treatment Satisfaction Questionnaire (DTSQ) (patient- and physician-completed), Hypoglycemia Fear Survey-II worry subscale, and the EuroQoL-5 Dimension visual analog scale (EQ-VAS) measuring patient-reported health. Multivariable linear regression analyses determined predictors of each PROM including patient characteristics, physician-reported adherence, complications, and glycosylated hemoglobin. RESULTS In 5,813 patients, mean PROM scores indicated that generic QoL approximated "good" (0.93); perceived impact of diabetes on QoL was negative (AWI -1.69). Treatment satisfaction exceeded physicians' estimates (patient-reported: 29.76; physician-estimated: 27.75), but so did patients' perceived frequency of hypo-/hyperglycemia. Worry about hypoglycemia (13.27) was apparent. Intensifying treatments to three oral agents or insulin regimens predicted worse QoL (AWI P < 0.01). Insulin alone use predicted worse QoL (generic P < 0.02; AWI P < 0.001) and hypoglycemia worry (P < 0.007). No treatment had significant associations with EQ-VAS health status. CONCLUSIONS Predictors for different PROMs differed markedly and provided insights for understanding and improving these important outcomes. Intensive treatment regimens had significant negative associations with all PROMs, except the EQ-VAS health status measure. The findings demonstrate the importance of measuring QoL alongside health status and other patient-reported outcomes when evaluating diabetes treatments with a view to protecting QoL and facilitating adherence and long-term glycemic control.
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Affiliation(s)
- Clare Bradley
- Health Psychology Research Unit, Royal Holloway, University of London, Egham, U.K.
| | | | - Pedro de Pablos-Velasco
- Dr. Negrin Hospital, Research Institute of Biomedical and Health Sciences (IUIBS), University of Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
| | - Klaus G Parhofer
- Medical Department 4, Grosshadern, Klinikum der Universität München, Munich, Germany
| | - Dominique Simon
- Institute of Cardiometabolism and Nutrition, Hôpital de la Pitié-Salpêtrière, Paris, France.,Diabetes Department, Hôpital de la Pitié-Salpêtrière, Paris, France
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15
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Rutter MK. Devoting attention to glucose variability and hypoglycaemia in type 2 diabetes. Diabetologia 2018; 61:43-47. [PMID: 28913602 DOI: 10.1007/s00125-017-4421-1] [Citation(s) in RCA: 9] [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: 08/08/2017] [Accepted: 08/23/2017] [Indexed: 12/15/2022]
Abstract
In the Trial Comparing Cardiovascular Safety of Insulin Degludec vs Insulin Glargine in Patients with Type 2 Diabetes at High Risk of Cardiovascular Events (DEVOTE), insulin degludec was non-inferior to insulin glargine in terms of cardiovascular events and mortality. However, there were lower rates of severe hypoglycaemia with insulin degludec. DEVOTE investigators now extend these findings by presenting the results of two observational epidemiological analyses based on trial data. In the first of these analyses (DEVOTE 2), Zinman et al (Diabetologia DOI: 10.1007/s00125-017-4423-z ) demonstrate that, compared with individuals with lower day-to-day fasting glycaemic variability, those with higher day-to-day fasting glycaemic variability had a similar risk of major adverse cardiovascular events (MACE) but a higher risk of severe hypoglycaemia and all-cause mortality. In the second analysis (DEVOTE 3), Pieber et al (Diabetologia DOI: 10.1007/s00125-017-4422-0 ) found that individuals who experienced severe hypoglycaemia had a similar risk of MACE compared with those who never experienced severe hypoglycaemia, but had a more than twofold higher risk of subsequent total mortality and cardiovascular disease (CVD) mortality. The strengths of these studies relate to the availability of high-quality prospective data on adjudicated severe hypoglycaemia, MACE and mortality events in a large number of high-risk insulin-treated individuals with type 2 diabetes. Limitations include the observational nature of the data and thus residual confounding remains possible. Furthermore, the short duration of the trial resulted in limited statistical power for some analyses. Therefore, whilst DEVOTE 2 and DEVOTE 3 raise awareness of the mortality risks associated with glucose variability and severe hypoglycaemia in high-risk, insulin-treated patients with type 2 diabetes, they cannot clarify causal relationships. Preventing severe hypoglycaemia in those with type 2 diabetes should already be a priority in clinical practice. However, findings from future clinical trials are needed to guide physicians on whether it is beneficial to target glucose variability, and risk for severe hypoglycaemia, to reduce the risks for CVD events and mortality in these individuals.
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Affiliation(s)
- Martin K Rutter
- Division of Diabetes, Endocrinology and Gastroenterology, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.
- Manchester Diabetes Centre, 193 Hathersage Road, Central Manchester University hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, M13 0JE, UK.
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Holbrook T, Tang Y, Das R, Shankar RR, Tunceli K, Williams J, Radican L, Holden SE, Morgan CL, Piercy J, Currie CJ. Direct medical costs of severe hypoglycaemic events in patients with type 2 diabetes in England: A retrospective database study. Int J Clin Pract 2017; 71. [PMID: 28544081 DOI: 10.1111/ijcp.12958] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2016] [Accepted: 03/25/2017] [Indexed: 01/15/2023] Open
Abstract
AIMS Hypoglycaemia in patients with diabetes can be induced by insulins and sulfonylureas. We assessed the real-world impact of specific monotherapy and combination regimens on hypoglycaemic events requiring hospitalisation and related secondary costs to the English healthcare system. METHODS This retrospective observational study used the Clinical Practice Research Datalink with linked hospital admission data during 2008-2012. Patients with type 2 diabetes mellitus (T2DM) using antihyperglycaemic agents (AHAs) were assigned to mutually exclusive subgroups (insulin- and non-insulin-containing regimens; treatment groups of interest; age group) based on treatment at index date (date of first AHA prescription). Outcomes were number and cost of hospital admissions with hypoglycaemic event-related diagnosis codes. RESULTS We identified 110 206 patients with T2DM (mean age 64.9 years, time since diagnosis 5.4 years, HbA1c at index 7.4%), with 439 hypoglycaemic events requiring inpatient hospitalisation (mean length of stay 6.3 days, mean cost/stay £1351). Event rates and cost of stay were highest in patients treated with sulfonylurea- or insulin-based regimens. Event rates, duration and cost of stay were higher in older patients. CONCLUSION Rates of severe hypoglycaemic events varied substantially between T2DM regimens. In this study of patients treated in clinical practice in England, sulfonylurea- and insulin-based regimens were associated with the highest event rates and costs associated with hospitalisation for severe hypoglycaemic events; hospitalisation for severe hypoglycaemic events was not observed with dipeptidyl peptidase-4 inhibitor monotherapy or with metformin.
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Affiliation(s)
| | | | - Romita Das
- HTA and Observational Research, MSD Ltd, Hoddesdon, UK
| | | | | | | | | | | | | | | | - Craig J Currie
- Pharmatelligence, Cardiff, UK
- Cardiff University, Cardiff, UK
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'Treatment-resistant' type 2 diabetes: Which definition for clinical practice? DIABETES & METABOLISM 2017; 43:295-297. [PMID: 28552491 DOI: 10.1016/j.diabet.2017.04.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Accepted: 04/18/2017] [Indexed: 02/08/2023]
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Abstract
Hypoglycemia is an abnormally low plasma glucose concentration that may expose individuals to potential harm. It is associated with treatment of type 1 diabetes and type 2 diabetes. Diabetes-related hypoglycemia may result in various complications, reduced quality of life, and increased costs. Hypoglycemia, therefore, impacts patient management and must be considered by primary healthcare practitioners at the forefront of diabetes care. This paper reviews the impact of hypoglycemia on patients and healthcare practitioners in the clinical setting. Recognizing hypoglycemia and its risk factors and identifying high-risk patients can assist with prevention and management. Prevention rather than treatment of hypoglycemia is preferable by individualizing glycemic goals, considering hypoglycemia risk factors, and continuing professional support. Education of patients and healthcare practitioners is also a key factor in hypoglycemia prevention. Although several newer-generation therapies and treatment strategies for type 2 diabetes have a lower risk of hypoglycemia than established agents, long-term safety data are currently lacking. Thus, choice of therapy is important, with hypoglycemic risk varying according to drug selection.
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Affiliation(s)
| | - Debbie Hinnen
- b Memorial Hospital Diabetes Center, University of Colorado Health , Colorado Springs , CO , U.S.
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Andersen SE, Christensen M. Hypoglycaemia when adding sulphonylurea to metformin: a systematic review and network meta-analysis. Br J Clin Pharmacol 2016; 82:1291-1302. [PMID: 27426428 DOI: 10.1111/bcp.13059] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2016] [Revised: 06/21/2016] [Accepted: 06/24/2016] [Indexed: 01/01/2023] Open
Abstract
AIMS The risk of hypoglycaemia may differ among sulphonylureas (SUs), but evidence from head-to-head comparisons is sparse. Performing a network meta-analysis to use indirect evidence from randomized controlled trials (RCTs), we compared the relative risk of hypoglycaemia with newer generation SUs when added to metformin. METHODS A systematic review identified RCTs lasting 12-52 weeks and evaluating SUs added to inadequate metformin monotherapy (≥1000 mg/day) in type 2 diabetes. Adding RCTs investigating the active comparators from the identified SU trials, we established a coherent network. Hypoglycaemia of any severity was the primary end point. RESULTS Thirteen trials of SUs and 14 of oral non-SU antihyperglycaemic agents (16 260 patients) were included. All reported hypoglycaemia only as adverse events. Producing comparable reductions in HbA1C of -0.66 to -0.84% (-7 to -9 mmol/mol), the risk of hypoglycaemia was lowest with gliclazide compared to glipizide (OR 0.22, CrI: 0.05 to 0.96), glimepiride (OR 0.40, CrI: 0.13 to 1.27), and glibenclamide (OR 0.21, CrI: 0.03 to 1.48). A major limitation is varying definitions of hypoglycaemia across studies. CONCLUSIONS When added to metformin, gliclazide was associated with the lowest risk of hypoglycaemia between the newer generation SUs. Clinicians should consider the risk of hypoglycaemia agent-specific when selecting an SU agent.
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Affiliation(s)
- Stig Ejdrup Andersen
- Clinical Pharamcology Unit, Zealand University Hospital, DK-4000, Roskilde, Denmark.
| | - Mikkel Christensen
- Department of Clinical Pharmacology, Bispebjerg University Hospital, DK-2400, Copenhagen NV, Denmark
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Gu W, Ren Y, Ji L, Hong T, Mu Y, Guo L, Li Q, Tian Q, Yang X. Non-linear associations of risk factors with mild hypoglycemia among Chinese patients with type 2 diabetes. J Diabetes Complications 2016; 30:462-8. [PMID: 26817860 DOI: 10.1016/j.jdiacomp.2015.12.024] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2015] [Revised: 12/24/2015] [Accepted: 12/25/2015] [Indexed: 12/26/2022]
Abstract
AIMS The present study aimed to examine the nonlinear associations between risk factors and mild hypoglycemia in Chinese patients with type 2 diabetes mellitus (T2DM). METHODS From May 2013 to August 2013, we conducted a cross sectional survey of 6633 inpatients with T2DM and without severe hypoglycemia, aged 21-77 years, from 81 top tertiary hospitals in China. Mild hypoglycemia was defined as having hypoglycemia with symptoms in one month. Binary logistic regression analysis with restricted cubic splines was used to estimate odds ratio curves of non-linear risk factors for mild hypoglycemia. RESULTS Increasing body mass index was associated with decreasing risk of mild hypoglycemia in a linear manner while age, duration of diabetes, glycated hemoglobin (HbA1c), mean artery pressure and lipids were associated with mild hypoglycemia in non-linear manners. Age ≥40 years, duration ≥2 years, HbA1c ≥7.0-<11.5% (≥53-<102 mmol/mol), triglyceride ≥1.7-<3.6 mmol/L, low-density lipoprotein cholesterol (LDL-C) ≥2.6-<4.8 mmol/L, and high-density lipoprotein cholesterol (HDL-C) ≥1.2-<4.8 mmol/L were associated with increased risks of mild hypoglycemia. CONCLUSIONS Chinese T2DM patients with age≥40 years, duration of diabetes ≥2-<6 years, HbA1c ≥7.0-<11.5% (≥53-<102 mmol/mol), LDL-C ≥2.6-<4.8mmol/L, HDL-C ≥1.2-<4.8 mmol/L or triglyceride ≥1.7-<3.6 mmol/L were at particularly high risk for mild hypoglycemia.
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Affiliation(s)
- Weijun Gu
- Department of Endocrinology, Chinese PLA General Hospital, Beijing, China
| | - Yanfeng Ren
- Department of Epidemiology and Biostatistics, School of Public Health, Tianjin Medical University, Tianjin, China
| | - Linong Ji
- Department of Endocrinology, Peking University People's Hospital, Beijing, China
| | - Tianpei Hong
- Department of Endocrinology, Peking University Third Hospital, Beijing, China.
| | - Yiming Mu
- Department of Endocrinology, Chinese PLA General Hospital, Beijing, China
| | - Lixin Guo
- Department of Endocrinology, Beijing Hospital, Beijing, China
| | - Qiang Li
- Department of Endocrinology, The 2nd Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Qing Tian
- Department of Endocrinology, Peking University Third Hospital, Beijing, China
| | - Xilin Yang
- Department of Epidemiology and Biostatistics, School of Public Health, Tianjin Medical University, Tianjin, China.
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