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Weeda ER, Ward R, Gebregziabher M, Axon RN, Taber DJ. Impact of Race and Ethnicity on Severe Hypoglycemia Associated with Sulfonylurea Use for Type 2 Diabetes among Veterans. J Racial Ethn Health Disparities 2024; 11:1427-1433. [PMID: 37129787 PMCID: PMC10620099 DOI: 10.1007/s40615-023-01619-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 04/22/2023] [Accepted: 04/25/2023] [Indexed: 05/03/2023]
Abstract
Sulfonylureas are associated with hypoglycemia. Whether a racial/ethnic disparity in this safety outcome exists is unknown. We sought to assess the impact of race/ethnicity on severe hypoglycemia associated with sulfonylurea use for type 2 diabetes (T2D). Using Veterans Affairs and Medicare data, Veterans initially receiving metformin monotherapy for T2D between 2004 and 2006 were identified. Sulfonylurea use (either alone or via the addition of a prescription for a sulfonylurea to metformin) was captured and compared to remaining on metformin alone during the follow-up period (2007-2016). Hazard ratios (HR) and 95% confidence intervals (CI) from longitudinal competing risk Cox models were used to measure the association between sulfonylurea use and severe hypoglycemia defined as hospitalization for hypoglycemia. A total of 113,668 Veterans with T2D were included. A higher risk of severe hypoglycemia was associated with the receipt of sulfonylurea prescriptions versus remaining on metformin alone across all groups. The effect was largest among Hispanic Veterans (HR: 7.59, 95%CI:4.32-13.33), followed by Veterans in the other race/ethnicity cohort (HR: 4.57, 95%CI:2.50-8.36) and Non-Hispanic Black Veterans (HR: 3.67, 95%CI:2.78-4.85). The effect was smallest among Non-Hispanic White Veterans (HR: 3.11, 95%CI:2.77-3.48). In conclusion, a higher risk of severe hypoglycemia associated with sulfonylurea prescriptions was observed across all analyses. The relationship was most pronounced for Hispanic Veterans, who had nearly 8 times the risk of severe hypoglycemia with sulfonylureas versus remaining on metformin alone.
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Affiliation(s)
- Erin R Weeda
- Health Equity and Rural Outreach Innovation Center, Ralph H. Johnson Veterans Affairs Medical Center, Charleston, SC, USA.
- College of Pharmacy, Medical University of South Carolina, 280 Calhoun Street, Charleston, SC, 29425, USA.
| | - Ralph Ward
- Health Equity and Rural Outreach Innovation Center, Ralph H. Johnson Veterans Affairs Medical Center, Charleston, SC, USA
- Department of Public Health Science, Medical University of South Carolina, Charleston, SC, USA
| | - Mulugeta Gebregziabher
- Health Equity and Rural Outreach Innovation Center, Ralph H. Johnson Veterans Affairs Medical Center, Charleston, SC, USA
- Department of Public Health Science, Medical University of South Carolina, Charleston, SC, USA
| | - R Neal Axon
- Health Equity and Rural Outreach Innovation Center, Ralph H. Johnson Veterans Affairs Medical Center, Charleston, SC, USA
- College of Medicine, Medical University of South Carolina, Charleston, SC, USA
| | - David J Taber
- Health Equity and Rural Outreach Innovation Center, Ralph H. Johnson Veterans Affairs Medical Center, Charleston, SC, USA
- Division of Transplant Surgery, College of Medicine, Medical University of South Carolina, Charleston, SC, USA
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Brøsen JMB, Bomholt T, Borg R, Persson F, Pedersen-Bjergaard U. Hyperglycaemia in people with diabetes and chronic kidney disease. Ugeskr Laeger 2024; 186:V01240051. [PMID: 38808757 DOI: 10.61409/v01240051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2024]
Abstract
Assessment and treatment of hyperglycaemia in people with diabetes and chronic kidney disease (CKD) are challenging. In advanced CKD HbA1c can be unreliable, and treatment adjustments should be supported by other glucose measurements (e.g., continuous glucose monitoring (CGM) or blood glucose measurements). Glucose-lowering treatments should be evaluated based on CKD and an individualised assessment of risk factors especially hypoglycaemia. This review aims at providing an overview of the options for glycaemic monitoring and glucose-lowering treatments in people with diabetes and CKD.
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Affiliation(s)
- Julie Maria Bøggild Brøsen
- Endokrinologisk og Nefrologisk Afdeling, Københavns Universitetshospital - Nordsjællands Hospital - Hillerød
| | - Tobias Bomholt
- Nefrologisk Afdeling, Københavns Universitetshospital - Rigshospitalet
| | - Rikke Borg
- Medicinsk Afdeling, Sjællands Universitetshospital, Roskilde
- Institut for Klinisk Medicin, SUND, Københavns Universitet
| | | | - Ulrik Pedersen-Bjergaard
- Endokrinologisk og Nefrologisk Afdeling, Københavns Universitetshospital - Nordsjællands Hospital - Hillerød
- Institut for Klinisk Medicin, SUND, Københavns Universitet
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Petrović A, Madić V, Stojanović G, Zlatanović I, Zlatković B, Vasiljević P, Đorđević L. Antidiabetic effects of polyherbal mixture made of Centaurium erythraea, Cichorium intybus and Potentilla erecta. JOURNAL OF ETHNOPHARMACOLOGY 2024; 319:117032. [PMID: 37582477 DOI: 10.1016/j.jep.2023.117032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 07/29/2023] [Accepted: 08/11/2023] [Indexed: 08/17/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The polyherbal mixture made of Centaurium erythraea aerial parts and Cichorium intybus roots and Potentilla erecta rhizomes has been used for centuries to treat both the primary and secondary complications of diabetes. AIM OF THE STUDY As a continuation of our search for the most effective herbal mixture used as an ethnopharmacological remedy for diabetes, this study aimed to compare the in vitro biological activities of this polyherbal mixture and its individual ingredients, and, most importantly, to validate the ethnopharmacological value of the herbal mixture through evaluation of its phytochemical composition, its potential in vivo toxicity and its effect on diabetes complications. MATERIALS AND METHODS Phytochemical analysis was performed using HPLC-UV. Antioxidant activity was estimated via the DPPH test. Potential cytotoxicity/anticytotoxicity was assessed using an in vitro RBCs antihemolytic assay and an in vivo sub-chronic oral toxicity method. Antidiabetic activity was evaluated using an in vitro α-amylase inhibition assay and in vivo using a chemically induced diabetic rat model. RESULTS The HPLC-UV analysis revealed the presence of p-hydroxybenzoic acid, p-hydroxybenzoic acid derivative, catechin, five catechin derivatives, epicatechin, isoquercetin, hyperoside, rutin, four quercetin derivatives, caffeic acid, and four caffeic acid derivatives in the polyherbal mixture decoction. Treatment with the decoction has shown no toxic effects. The antioxidant and cytoprotective activities of the polyherbal mixture were higher than the reference's ones. Its antidiabetic activity was high in both in vitro and in vivo studies. Fourteen days of treatment with the decoction (15 g/kg) completely normalized blood glucose levels of diabetic animals, while treatments with insulin and glimepiride only slightly lowered glycemic values. In addition, lipid status of treated animals as well as levels of serum AST, ALT, ALP, creatinine, urea and MDA were completely normalized. In addition, the polyherbal mixture completely restored the histopathological changes of the liver, kidneys and all four Cornu ammonis regions of the hippocampus. CONCLUSIONS The polyherbal mixture was effective in the prevention of both primary and secondary diabetic complications such as hyperlipidemia, increased lipid peroxidation, non-alcoholic fatty liver disease, nephropathy and neurodegeneration.
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Affiliation(s)
- Aleksandra Petrović
- Department of Biology and Ecology, Faculty of Sciences and Mathematics, University of Niš, Višegradska 33, 18000, Niš, Serbia.
| | - Višnja Madić
- Department of Biology and Ecology, Faculty of Sciences and Mathematics, University of Niš, Višegradska 33, 18000, Niš, Serbia
| | - Gordana Stojanović
- Department of Chemistry, Faculty of Sciences and Mathematics, University of Niš, Višegradska 33, 18000, Niš, Serbia
| | - Ivana Zlatanović
- Department of Chemistry, Faculty of Sciences and Mathematics, University of Niš, Višegradska 33, 18000, Niš, Serbia
| | - Bojan Zlatković
- Department of Biology and Ecology, Faculty of Sciences and Mathematics, University of Niš, Višegradska 33, 18000, Niš, Serbia
| | - Perica Vasiljević
- Department of Biology and Ecology, Faculty of Sciences and Mathematics, University of Niš, Višegradska 33, 18000, Niš, Serbia
| | - Ljubiša Đorđević
- Department of Biology and Ecology, Faculty of Sciences and Mathematics, University of Niš, Višegradska 33, 18000, Niš, Serbia
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Mulliri A, Joubert M, Piquet MA, Alves A, Dupont B. Functional sequelae after pancreatic resection for cancer. J Visc Surg 2023; 160:427-443. [PMID: 37783613 DOI: 10.1016/j.jviscsurg.2023.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
The morbidity and mortality of pancreatic cancer surgery has seen substantial improvement due to the standardization of surgical techniques, the optimization of perioperative multidisciplinary management and the organization of specialized care systems. The identification and treatment of postoperative functional and nutritional sequelae have thereby become major issues in patients who undergo pancreatic surgery. This review addresses the functional sequelae of pancreatic resection for cancerous and pre-cancerous lesions (excluding chronic pancreatitis). Its aim is to specify the prevalence and severity of sequelae according to the type of pancreatic resection and to document, where appropriate, the therapeutic management. Exocrine pancreatic insufficiency (ExPI) is observed in nearly one out of three patients at one year after surgery, and endocrine pancreatic insufficiency (EnPI) is present in one out of five patients after pancreatoduodenectomy (PD) and one out of three patients after distal pancreatectomy (DP). In addition, digestive functional disorders may appear, such as delayed gastric emptying (DGE), which affects 10 to 45% of patients after PD and nearly 8% after DP. Beyond these functional sequelae, pancreatic surgery can also induce nutritional and vitamin deficiencies secondary to a lack of uptake for certain vitamins or to the loss of absorption site in the duodenum. In addition to the treatment of ExPI with oral pancreatic enzymes, nutritional management is based on a high-calorie, high-protein diet with normal lipid intake in frequent small feedings, combined with vitamin supplementation adapted to monitored deficiencies. Better knowledge of the functional consequences of pancreatic cancer surgery can improve the overall management of patients.
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Affiliation(s)
- Andrea Mulliri
- Digestive Surgery Department, University Hospital Center of Caen, Normandie Université, UNICAEN, 14000 Caen, France; Anticipe' U1086 Inserm-UCBN, 'Cancers & Preventions', Registre spécialisé des Tumeurs Digestives du Calvados, Team Labelled 'League Against Cancer', UNICAEN, Normandie Université, 14000 Caen, France
| | - Michael Joubert
- Diabetology-Endocrinology Department, University Hospital Center of Caen Normandie, Normandie Université, UNICAEN, 14000 Caen, France
| | - Marie-Astrid Piquet
- Department of Hepato-Gastroenterology and Nutrition, University Hospital Center of Caen Normandie, Normandie Université, UNICAEN, 14000 Caen, France
| | - Arnaud Alves
- Digestive Surgery Department, University Hospital Center of Caen, Normandie Université, UNICAEN, 14000 Caen, France; Anticipe' U1086 Inserm-UCBN, 'Cancers & Preventions', Registre spécialisé des Tumeurs Digestives du Calvados, Team Labelled 'League Against Cancer', UNICAEN, Normandie Université, 14000 Caen, France
| | - Benoît Dupont
- Anticipe' U1086 Inserm-UCBN, 'Cancers & Preventions', Registre spécialisé des Tumeurs Digestives du Calvados, Team Labelled 'League Against Cancer', UNICAEN, Normandie Université, 14000 Caen, France; Department of Hepato-Gastroenterology and Nutrition, University Hospital Center of Caen Normandie, Normandie Université, UNICAEN, 14000 Caen, France.
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Li M, Zhao M, Yan H, Guo H, Shi B. Clinical characteristics and influencing factors of hypoglycemia in hospitalized patients with type 2 diabetes mellitus: A cross-sectional study. Nurs Open 2023; 10:6827-6835. [PMID: 37452509 PMCID: PMC10495719 DOI: 10.1002/nop2.1929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Accepted: 06/16/2023] [Indexed: 07/18/2023] Open
Abstract
AIM Analysed clinical characteristics and influencing factors for hypoglycemia in hospitalized patients with type 2 diabetes mellitus (T2DM), and providing a scientific reference for precision nursing care of hypoglycemia in hospitalized patients with T2DM. DESIGN A cross-sectional study. METHODS This study involved 378 hospitalized patients diagnosed with T2DM who have suffered hypoglycemia. Through questionnaires and electronic medical records to obtain the data concerning the general information, clinical symptoms, all recorded blood glucose information, and the diabetes knowledge and self-management level of the patients. The clinical characteristics and influencing factors for hypoglycemia were analysed on the basis of the classification of hypoglycemia published by the American Diabetes Association in 2020. RESULTS Among 378 patients, 207 patients (54.76%) were experiencing Grade 1 hypoglycemia and 171 patients (45.24%) were experiencing Grade 2 hypoglycemia. Hypoglycemia and Grade 2 hypoglycemia in patients with T2DM occurred predominantly within the first 3 days of hospitalization. Hypoglycemia occurred most frequently after breakfast (74 cases, 19.6%), of which Grade 1 hypoglycemia and Grade 2 hypoglycemia accounted for 50%, respectively. Multivariable logistic regression identified risk factors for Grade 2 hypoglycemia in hospitalized patients with type 2 diabetes: older age, longer duration of diabetes, low body weight, diabetic nephropathy stages 4-5, diabetic autonomic neuropathy, inadequate self-management ability and diabetes knowledge, and lower educational background. CONCLUSIONS Hypoglycemia in type 2 diabetes occurs in the first 3 days during the hospitalization and most often after breakfast during the full day. Identifying high-risk individuals and providing a scientific reference for precision nursing care of hypoglycemia in hospitalized patients with T2DM.
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Affiliation(s)
- Meng Li
- Department of EndocrinologyThe First Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
| | - Meng Zhao
- Department of EndocrinologyThe First Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
| | - Huan Yan
- Department of Internal Science, Medical Science CenterXi'an Jiaotong UniversityXi'anChina
| | - Hui Guo
- Department of EndocrinologyThe First Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
| | - Bingyin Shi
- Department of EndocrinologyThe First Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
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Jan A, Saeed M, Mothana RA, Muhammad T, Rahman N, Alanzi AR, Akbar R. Association of CYP2C9*2 Allele with Sulphonylurea-Induced Hypoglycaemia in Type 2 Diabetes Mellitus Patients: A Pharmacogenetic Study in Pakistani Pashtun Population. Biomedicines 2023; 11:2282. [PMID: 37626778 PMCID: PMC10452755 DOI: 10.3390/biomedicines11082282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 08/02/2023] [Accepted: 08/12/2023] [Indexed: 08/27/2023] Open
Abstract
Polymorphism in cytochrome P450 (CYP) 2C9 enzyme is known to cause significant inter-individual differences in drug response and occurrence of adverse drug reactions. Different alleles of the CYP2C9 gene have been identified, but the notable alleles responsible for reduced enzyme activity are CYP2C9*2 and CYP2C9*3. No pharmacogenetic data are available on CYP2C9*2 and CYP2C9*3 alleles in the Pakistani population. In Pakistan, pharmacogenetics, which examines the relationship between genetic factors and drug response, are in the early stages of development. We, for the first time, investigated the association between the CYP2C9 variant alleles CYP2C9*2 and CYP2C9*3 and the incidence of hypoglycaemia in patients with Type 2 diabetes mellitus (T2DM) receiving sulphonylurea medications. A total of n = 400 individuals of Pashtun ethnicity were recruited from 10 different districts of Khyber Pakhtunkhwa, Pakistan to participate in the study. The study participants were divided into two distinct groups: the case group (n = 200) and the control group (n = 200). The case group consisted of individuals with T2DM who were receiving sulphonylurea medications and experienced hypoglycaemia with it, whereas the control group included individuals with T2DM who were receiving sulphonylurea medication but did not experience sulphonylurea-induced hypoglycaemia (SIH). Blood samples were obtained from study participants following informed consent. DNA was isolated from whole blood samples using a Wiz-Prep DNA extraction kit. Following DNA isolation, CYP2C9 alleles were genotyped using MassARRAY sequencing platform at the Centre of Genomics at the Rehman Medical Institute (RMI). The frequency of CYP2C9*2 (low-activity allele) was more frequent in the diabetic patients with SIH compared to the control group (17.5% vs. 6.0%, p = 0.021). The frequency of its corresponding genotype CYP2C9*1/*2 was higher in cases compared to the control group (10% vs. 6% with p = 0.036); the same was true for genotype CYP2C9*2/*2 (7% vs. 3.5% with p = 0.028). Logistic regression analysis evidenced potential association of CYP2C9*2 allele and its genotypes with SIH. When adjusted for confounding factors such as age, weight, sex, mean daily dose of sulphonylurea, and triglyceride level, the association between the CYP2C9*2 allele and hypoglycaemia remained consistent. Confounding factors played no role in SIH (insignificant p-value) because both groups (cases and controls) were closely matched in term of age, weight, sex, mean daily dose of sulphonylurea, and triglyceride levels. Our study suggests that genetic information about a patient's CYP2C9 gene/enzyme can potentially assist physicians in prescribing the most suitable and safest drug, based on their genetic make-up.
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Affiliation(s)
- Asif Jan
- Department of Pharmacy, University of Peshawar, Peshawar 25000, Pakistan;
- District Headquarter Hospital (DHQH) Charsadda, Charsadda 24430, Pakistan
| | - Muhammad Saeed
- Department of Pharmacy, Qurtaba University of Science and Technology, Peshawar 25000, Pakistan;
| | - Ramzi A. Mothana
- Department of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia; (R.A.M.); (A.R.A.)
| | - Tahir Muhammad
- Molecular Neuropsychiatry & Development (MiND) Lab, Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON M6J 1H4, Canada;
- Institute of Medical Science, University of Toronto, Toronto, ON M5S 1A8, Canada
| | - Naveed Rahman
- Department of Pharmacy, University of Peshawar, Peshawar 25000, Pakistan;
| | - Abdullah R. Alanzi
- Department of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia; (R.A.M.); (A.R.A.)
| | - Rani Akbar
- Department of Pharmacy, Abdul Wali Khan University, Mardan 23200, Pakistan;
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Tzogiou C, Wieser S, Eichler K, Carlander M, Djalali S, Rosemann T, Brändle M. Incidence and costs of hypoglycemia in insulin-treated diabetes in Switzerland: A health-economic analysis. J Diabetes Complications 2023; 37:108476. [PMID: 37141836 DOI: 10.1016/j.jdiacomp.2023.108476] [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] [Received: 01/02/2023] [Revised: 03/27/2023] [Accepted: 04/11/2023] [Indexed: 05/06/2023]
Abstract
AIMS We assess the incidence and economic burden of severe and non-severe hypoglycemia in insulin-treated diabetes type 1 and 2 patients in Switzerland. METHODS We developed a health economic model to assess the incidence of hypoglycemia, the subsequent medical costs, and the production losses in insulin-treated diabetes patients. The model distinguishes between severity of hypoglycemia, type of diabetes, and type of medical care. We used survey data, health statistics, and health care utilization data extracted from primary studies. RESULTS The number of hypoglycemic events in 2017 was estimated at 1.3 million in type 1 diabetes patients and at 0.7 million in insulin-treated type 2 diabetes patients. The subsequent medical costs amount to 38 million Swiss Francs (CHF), 61 % of which occur in type 2 diabetes. Outpatient visits dominate costs in both types of diabetes. Total production losses due to hypoglycemia amount to CHF 11 million. Almost 80 % of medical costs and 39 % of production losses are due to non-severe hypoglycemia. CONCLUSIONS Hypoglycemia leads to substantial socio-economic burden in Switzerland. Greater attention to non-severe hypoglycemic events and to severe hypoglycemia in type 2 diabetes could have a major impact on reducing this burden.
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Affiliation(s)
- Christina Tzogiou
- Winterthur Institute of Health Economics, Zurich University of Applied Sciences, Gertrudstrasse 15, 8401 Winterthur, Switzerland.
| | - Simon Wieser
- Winterthur Institute of Health Economics, Zurich University of Applied Sciences, Gertrudstrasse 15, 8401 Winterthur, Switzerland.
| | - Klaus Eichler
- Winterthur Institute of Health Economics, Zurich University of Applied Sciences, Gertrudstrasse 15, 8401 Winterthur, Switzerland
| | - Maria Carlander
- Winterthur Institute of Health Economics, Zurich University of Applied Sciences, Gertrudstrasse 15, 8401 Winterthur, Switzerland.
| | - Sima Djalali
- Institute of Primary Care, University Hospital Zurich, University of Zurich, Pestalozzistrasse 24, 8091 Zurich, Switzerland
| | - Thomas Rosemann
- Institute of Primary Care, University Hospital Zurich, University of Zurich, Pestalozzistrasse 24, 8091 Zurich, Switzerland.
| | - Michael Brändle
- Division of Endocrinology and Diabetes, Department of Internal Medicine, Saint Gallen Cantonal Hospital, Rorschacher Strasse 95, 9007 St. Gallen, Switzerland.
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Demidowich AP, Batty K, Zilbermint M. Instituting a Successful Discharge Plan for Patients With Type 2 Diabetes: Challenges and Solutions. Diabetes Spectr 2022; 35:440-451. [PMID: 36561646 PMCID: PMC9668725 DOI: 10.2337/dsi22-0013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Achieving target inpatient glycemic management outcomes has been shown to influence important clinical outcomes such as hospital length of stay and readmission rates. However, arguably the most profound, lasting impact of inpatient diabetes management is achieved at the time of discharge-namely reconciling and prescribing the right medications and making referrals for follow-up. Discharge planning offers a unique opportunity to break through therapeutic inertia, offer diabetes self-management education, and institute an individualized treatment plan that prepares the patient for discharge and promotes self-care and engagement. However, the path to a successful discharge plan can be fraught with potential pitfalls for clinicians, including lack of knowledge and experience with newer diabetes medications, costs, concerns over insurance coverage, and lack of time and resources. This article presents an algorithm to assist clinicians in selecting discharge regimens that maximize benefits and reduce barriers to self-care for patients and a framework for creating an interdisciplinary hospital diabetes discharge program.
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Affiliation(s)
- Andrew P. Demidowich
- Division of Endocrinology, Diabetes and Metabolism, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD
- Johns Hopkins Community Physicians at Howard County General Hospital, Division of Hospital Medicine, Johns Hopkins Medicine, Columbia, MD
| | - Kristine Batty
- Johns Hopkins Community Physicians at Howard County General Hospital, Division of Hospital Medicine, Johns Hopkins Medicine, Columbia, MD
| | - Mihail Zilbermint
- Division of Endocrinology, Diabetes and Metabolism, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD
- Johns Hopkins Community Physicians at Suburban Hospital, Division of Hospital Medicine, Johns Hopkins Medicine, Bethesda, MD
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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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10
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Kifle ZD, Abdelwuhab M, Melak AD, Genet G, Meseret T, Adugna M. Pharmacological evaluation of medicinal plants with antidiabetic activities in Ethiopia: A review. Metabol Open 2022; 13:100174. [PMID: 35296054 PMCID: PMC8919291 DOI: 10.1016/j.metop.2022.100174] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Revised: 02/24/2022] [Accepted: 03/01/2022] [Indexed: 11/08/2022] Open
Abstract
Diabetes mellitus is a serious, chronic disease that occurs either when the pancreas does not produce enough insulin, or when the body can't effectively use insulin. Herbal medicines have been commonly used by diabetic patients for the treatment of diabetes mellitus. To include findings from different studies, publications related to in vivo and invitro antidiabetic activities of medicinal plants in Ethiopia were searched from different databases, such as Web of Science, Google Scholar, Medline, Scopus, and PubMed, using English key terms. Different medicinal plant parts were used experimentally for antidiabetic effects in Ethiopia. Among these, leaves (69%) were the most commonly investigated medicinal plant parts followed by roots (14%) and seeds (7%). Most of the investigations were completed with hydro-methanolic extracts to obtain a higher percentage of yield. Medicinal plants such as Thymus schemperi R, Thymus vulgaris L, Hagenia abyssinica, Aloe megalacantha baker, Aloe moticola Reyonolds, Aloe pulecherrima Gilbert & sebseb, Bersama abyssinica fresen, and Rubus Erlangeri Engl have shown in vitro α-amylase inhibitory activity. However, only Hagenia abyssinica, Thymus schemperi R, and Thymus vulgaris L have exhibited α-glucosidase inhibitory activity. Likewise, only the extract of Aloe pulecherrima Gilbert & sebseb posses’ maltase and sucrose inhibitory activity. In vivo antidiabetic activity were conducted for the extract of medicinal plants such as A. remota, S. rebaudiani, T. schemperi, T. vulgaris, H. abyssinica, C. aurea, D. stramonium, A. megalacantha, A. moticola, A.integrifolia, A. pulecherrima, B. grandiflorum, B. abyssinica, P. schimperiana, M. stenopetala, C. aure, J. schimperiana, T. brownie, C. macrostachys, I. spicata, O. integrifolia, C. abyssinica, R. Erlangeri, L. culinaris, A. camperi, A. polystachyus, A. ilicifalius, C. tomentosa, and C. Edulis. This review gives collective evidence on the potential antidiabetic activities of medicinal plants in Ethiopia. Moreover, further studies are recommended to substantiate the use of these medicinal plants as an antidiabetic agent.
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Pharmacogenetic-guided glimepiride therapy in type-2 diabetes mellitus: a cost-effectiveness study. THE PHARMACOGENOMICS JOURNAL 2021; 21:559-565. [PMID: 33731883 DOI: 10.1038/s41397-021-00232-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Revised: 02/08/2021] [Accepted: 02/25/2021] [Indexed: 02/02/2023]
Abstract
The demonstration of the link between certain genetic variations and drug response has allowed the emergence of pharmacogenetics, which offers many opportunities to improve patient care. Type-2 diabetes mellitus is a disease for which several gene polymorphisms have been reported to be associated with drug response. Sulfonylureas are commonly used for the management of this disease. Genetic polymorphisms of CYP2C9, the main enzyme involved in the metabolism of sulfonylureas, have been associated with the risk of severe hypoglycaemia, particularly in poor metabolizers carrying CYP2C9 *3/*3 genotype, and especially in the case of patients treated with glimepiride. The objectives of the present study were to evaluate the potential clinical and economic outcomes of using CYP2C9 genotype data to guide the management of SU regimen in patients initiating glimepiride therapy, and to identify factors affecting the cost-effectiveness of this treatment scheme. The analysis was conducted using a decision tree, considering a 1-year time horizon, and taking as perspective that of the French national health insurance system. With pharmacogenetic-guided therapy, the cost to avoid an episode of severe hypoglycaemia event per 100 000 patients treated was €421 834. Genotyping cost was the most influential factor on the incremental cost-effectiveness ratio. In conclusion, the potential cost of CYP2C9 genotype-guided dosing for glimepiride therapy is relatively high, and associated with modest improvements with respect to the number of hypoglycaemia avoided, as compared with standard dosing. Additional economic studies are required to better specify the usefulness of CYP2C9 genotyping prior to glimepiride regimen initiation.
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Medicinal Plant Extracts Evaluated In Vitro and In Vivo for Antidiabetic Activities in Ethiopia: Bases for Future Clinical Trials and Related Investigations. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:9108499. [PMID: 34527069 PMCID: PMC8437627 DOI: 10.1155/2021/9108499] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 08/17/2021] [Accepted: 08/24/2021] [Indexed: 11/17/2022]
Abstract
Background Diabetes mellitus (DM) is a metabolic disorder characterized by a persistent rise in the blood glucose level resulting from defects in cellular insulin function, secretion, or both, which affects millions of people every year. Several drawbacks have been stated with the use of marketed antidiabetic medicines such as drug resistance, adverse effects, toxicities, and even costs. Due to these several limitations, searching for novel antidiabetic medicines from medicinal plants (MPs) is becoming an active area of research. Therefore, MPs are exemplary sources of medicines with many accessible agents being obtained from them because numerous active constituents are isolated from them for direct use as pharmacological medicines or act as lead compounds. This paper was aimed to synthesize a concluding remark using in vitro and in vivo evaluations of extracts and fractions for antidiabetic potentials in Ethiopia, which can be used to direct future clinical trials and related investigations. Method So as to get data on the different investigations, publications related to experimental evaluations on animal diabetic models in Ethiopia were searched from databases, such as Google Scholar, Web of Science, Medline, PubMed, and Scopus using English key terms. Results In this paper, about 37 research findings based on data from various areas of Ethiopia published until the end of November 2020 were included. A total of 37 MP species extracts and fractions belonging to 19 families have been revealed in vitro or in vivo for potential antidiabetic activities. Crude extracts were carried out mostly by hydromethanolic whereas fractions were done mostly by chloroform. Leaves were the most commonly experimentally investigated plant part. Among the MP species experimentally studied, the most frequently used to treat DM in Ethiopia were Thymus schimperi Ronniger (Lamiaceae), Moringa stenopetala (Baker f.; Moringaceae), Ajuga remota Benth (Lamiaceae), and Datura stramonium Linn. (Solanaceae). Conclusion This paper gives aggregate evidences on the potential antidiabetic activities of MPs in Ethiopia. Antidiabetic MPs used in Ethiopia represent crucial input for the future development of novel antidiabetic drugs. To this end, more pharmacological and toxicological investigations need to be considered to prove the safety of constituents obtained from these MPs. Finally, we recommend upcoming research to ensure future success in the clinical study and development of novel medicines for DM treatment from these frequently evaluated MPs.
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Kruger DF, Anderson JE. Continuous Glucose Monitoring (CGM) Is a Tool, Not a Reward: Unjustified Insurance Coverage Criteria Limit Access to CGM. Diabetes Technol Ther 2021; 23:S45-S55. [PMID: 34160300 DOI: 10.1089/dia.2021.0193] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Recent studies have demonstrated the clinical utility of continuous glucose monitoring (CGM) use in type 2 diabetes (T2D) patients who are treated with intensive insulin management. Large retrospective database analyses of T2D patients treated with less-intensive therapies have also shown that CGM use was associated with significant reductions in hemoglobin A1c levels and health resource utilization, including diabetes-related hospitalizations and emergency room care. Despite the growing body of evidence supporting CGM use in the broader T2D population, current eligibility criteria required by public and many private insurers are denying millions of individuals with T2D access to this valuable technology. In this article, we discuss an evidence-based rationale for modifying current eligibility requirements for CGM coverage.
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Affiliation(s)
- Davida F Kruger
- Division of Endocrinology, Diabetes and Bone and Mineral, Henry Ford Health System, Detroit, Michigan, USA
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Rojas M, Chávez-Castillo M, Bautista J, Ortega Á, Nava M, Salazar J, Díaz-Camargo E, Medina O, Rojas-Quintero J, Bermúdez V. Alzheimer’s disease and type 2 diabetes mellitus: Pathophysiologic and pharmacotherapeutics links. World J Diabetes 2021; 12:745-766. [PMID: 34168725 PMCID: PMC8192246 DOI: 10.4239/wjd.v12.i6.745] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Revised: 03/20/2021] [Accepted: 05/21/2021] [Indexed: 02/06/2023] Open
Abstract
At present, Alzheimer’s disease (AD) and type 2 diabetes mellitus (T2DM) are two highly prevalent disorders worldwide, especially among elderly individuals. T2DM appears to be associated with cognitive dysfunction, with a higher risk of developing neurocognitive disorders, including AD. These diseases have been observed to share various pathophysiological mechanisms, including alterations in insulin signaling, defects in glucose transporters (GLUTs), and mitochondrial dysfunctions in the brain. Therefore, the aim of this review is to summarize the current knowledge regarding the molecular mechanisms implicated in the association of these pathologies as well as recent therapeutic alternatives. In this context, the hyperphosphorylation of tau and the formation of neurofibrillary tangles have been associated with the dysfunction of the phosphatidylinositol 3-kinase and mitogen-activated protein kinase pathways in the nervous tissues as well as the decrease in the expression of GLUT-1 and GLUT-3 in the different areas of the brain, increase in reactive oxygen species, and production of mitochondrial alterations that occur in T2DM. These findings have contributed to the implementation of overlapping pharmacological interventions based on the use of insulin and antidiabetic drugs, or, more recently, azeliragon, amylin, among others, which have shown possible beneficial effects in diabetic patients diagnosed with AD.
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Affiliation(s)
- Milagros Rojas
- Endocrine and Metabolic Diseases Research Center, School of Medicine, University of Zulia, Maracaibo 4004, Venezuela
| | - Mervin Chávez-Castillo
- Endocrine and Metabolic Diseases Research Center, School of Medicine, University of Zulia, Maracaibo 4004, Venezuela
| | - Jordan Bautista
- Endocrine and Metabolic Diseases Research Center, School of Medicine, University of Zulia, Maracaibo 4004, Venezuela
| | - Ángel Ortega
- Endocrine and Metabolic Diseases Research Center, School of Medicine, University of Zulia, Maracaibo 4004, Venezuela
| | - Manuel Nava
- Endocrine and Metabolic Diseases Research Center, School of Medicine, University of Zulia, Maracaibo 4004, Venezuela
| | - Juan Salazar
- Endocrine and Metabolic Diseases Research Center, School of Medicine, University of Zulia, Maracaibo 4004, Venezuela
| | - Edgar Díaz-Camargo
- Universidad Simón Bolívar, Facultad de Ciencias Jurídicas y Sociales, Cúcuta 540006, Colombia
| | - Oscar Medina
- Universidad Simón Bolívar, Facultad de Ciencias Jurídicas y Sociales, Cúcuta 540006, Colombia
| | - Joselyn Rojas-Quintero
- Pulmonary and Critical Care Medicine Department, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02155, United States
| | - Valmore Bermúdez
- Universidad Simón Bolívar, Facultad de Ciencias de la Salud, Barranquilla 080001, Colombia
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Baye AM, Fanta TG, Siddiqui MK, Dawed AY. The Genetics of Adverse Drug Outcomes in Type 2 Diabetes: A Systematic Review. Front Genet 2021; 12:675053. [PMID: 34194474 PMCID: PMC8236944 DOI: 10.3389/fgene.2021.675053] [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: 03/02/2021] [Accepted: 05/21/2021] [Indexed: 12/15/2022] Open
Abstract
Background: Adverse drug reactions (ADR) are a major clinical problem accounting for significant hospital admission rates, morbidity, mortality, and health care costs. One-third of people with diabetes experience at least one ADR. However, there is notable interindividual heterogeneity resulting in patient harm and unnecessary medical costs. Genomics is at the forefront of research to understand interindividual variability, and there are many genotype-drug response associations in diabetes with inconsistent findings. Here, we conducted a systematic review to comprehensively examine and synthesize the effect of genetic polymorphisms on the incidence of ADRs of oral glucose-lowering drugs in people with type 2 diabetes. Methods: A literature search was made to identify articles that included specific results of research on genetic polymorphism and adverse effects associated with oral glucose-lowering drugs. The electronic search was carried out on 3rd October 2020, through Cochrane Library, PubMed, and Web of Science using keywords and MeSH terms. Result: Eighteen articles consisting of 10, 383 subjects were included in this review. Carriers of reduced-function alleles of organic cation transporter 1 (OCT 1, encoded by SLC22A1) or reduced expression alleles of plasma membrane monoamine transporter (PMAT, encoded by SLC29A4) or serotonin transporter (SERT, encoded by SLC6A4) were associated with increased incidence of metformin-related gastrointestinal (GI) adverse effects. These effects were shown to exacerbate by concomitant treatment with gut transporter inhibiting drugs. The CYP2C9 alleles, *2 (rs1799853C>T) and *3 (rs1057910A>C) that are predictive of low enzyme activity were more common in subjects who experienced hypoglycemia after treatment with sulfonylureas. However, there was no significant association between sulfonylurea-related hypoglycemia and genetic variants in the ATP-binding cassette transporter sub-family C member 8 (ABCC8)/Potassium Inwardly Rectifying Channel Subfamily J Member 11 (KCNJ11). Compared to the wild type, the low enzyme activity C allele at CYP2C8*3 (rs1057910A>C) was associated with less weight gain whereas the C allele at rs6123045 in the NFATC2 gene was significantly associated with edema from rosiglitazone treatment. Conclusion: In spite of limited studies investigating genetics and ADR in diabetes, some convincing results are emerging. Genetic variants in genes encoding drug transporters and metabolizing enzymes are implicated in metformin-related GI adverse effects, and sulfonylurea-induced hypoglycemia, respectively. Further studies to investigate newer antidiabetic drugs such as DPP-4i, GLP-1RA, and SGLT2i are warranted. In addition, pharmacogenetic studies that account for race and ethnic differences are required.
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Affiliation(s)
- Assefa M Baye
- Department of Pharmacology and Clinical Pharmacy, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Teferi G Fanta
- Department of Pharmacology and Clinical Pharmacy, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Moneeza K Siddiqui
- Division of Population Health and Genomics, Ninewells Hospital and School of Medicine, University of Dundee, Dundee, United Kingdom
| | - Adem Y Dawed
- Division of Population Health and Genomics, Ninewells Hospital and School of Medicine, University of Dundee, Dundee, United Kingdom
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Zeyfang A, Zeeh J, Bahrmann A, Kugler JN, Heppner HJ. [Diabetes mellitus in old age]. Z Gerontol Geriatr 2021; 54:61-71. [PMID: 33242104 PMCID: PMC7689191 DOI: 10.1007/s00391-020-01815-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 09/01/2020] [Indexed: 11/20/2022]
Abstract
In the treatment of diabetes in old age cognitive, functional and constitutional resources of the individual must be taken into account. Purely glycated hemoglobin (HbA1c)-oriented treatment goals are less relevant. The primary focus should be freedom from symptoms while avoiding hypoglycemia and maintaining the quality of life. The geriatric assessment helps to clarify the current functional, psychological and cognitive status as well as the need for support in multimorbid older people and to define appropriate treatment strategies. With drug treatment of diabetes in old age, particular attention must be paid to renal insufficiency and dehydration as well as slow dose adjustments. According to the Robert Koch Institute (RKI), diabetes patients belong to the risk group for a severe course of the coronavirus disease 2019 (COVID-19); further risk factors are high blood pressure, underlying oncological diseases, cerebrovascular and coronary heart diseases.
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Affiliation(s)
- Andrej Zeyfang
- Klinik für Innere Medizin, Altersmedizin, Diabetologie und Palliativmedizin, medius KLINIK OSTFILDERN-RUIT, Hedelfinger Str. 166, 73760, Ostfildern, Deutschland.
- Institut für Epidemiologie, Universität Ulm, Albert-Einstein-Allee 41, 89081, Ulm, Deutschland.
| | - Joachim Zeeh
- Abteilung Hospiz- und Palliativversorgung, Sozialwerk Meiningen gGmbH, 98617, Meiningen, Deutschland
| | - Anke Bahrmann
- Klinik für Kardiologie, Angiologie und Pneumologie, Universitätsklinikum Heidelberg, 69120, Heidelberg, Deutschland
| | - Janine N Kugler
- Klinik für Innere Medizin, Altersmedizin, Diabetologie und Palliativmedizin, medius KLINIK OSTFILDERN-RUIT, Hedelfinger Str. 166, 73760, Ostfildern, Deutschland
| | - Hans Jürgen Heppner
- Klinik für Geriatrie, Helios Klinikum, 58332, Schwelm, Deutschland
- Institut für Biomedizin des Alterns, FAU Erlangen, Erlangen, Deutschland
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Xue P, Wu J, Tang X, Tan X, Benedict C. Oral Antidiabetics and Sleep Among Type 2 Diabetes Patients: Data From the UK Biobank. Front Endocrinol (Lausanne) 2021; 12:763138. [PMID: 34803924 PMCID: PMC8595278 DOI: 10.3389/fendo.2021.763138] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Accepted: 10/14/2021] [Indexed: 02/05/2023] Open
Abstract
Previous small-scale studies have found that oral antidiabetic therapy is associated with sleep difficulties among patients with type 2 diabetes (T2D). Here, we used data from 11 806 T2D patients from the UK Biobank baseline investigation to examine the association of oral antidiabetic therapy with self-reported difficulty falling and staying asleep and daily sleep duration. As shown by logistic regression adjusted for, e.g., age, T2D duration, and HbA1c, patients on non-metformin therapy (N=815; 86% were treated with sulphonylureas) had a 1.24-fold higher odds ratio of reporting regular difficulty falling and staying asleep at night compared to those without antidiabetic medication use (N=5 366, P<0.05) or those on metformin monotherapy (N=5 625, P<0.05). Non-metformin patients reported about 8 to 10 minutes longer daily sleep duration than the other groups (P<0.05). We did not find significant differences in sleep outcomes between untreated and metformin patients. Our findings suggest that non-metformin therapy may result in sleep initiation and maintenance difficulties, accompanied by a small but significant sleep extension. The results of the present study must be replicated in future studies using objective measures of sleep duration and validated questionnaires for insomnia. Considering that most T2D patients utilize multiple therapies to manage their glycemic control in the long term, it may also be worth investigating possible interactions of antidiabetic drugs on sleep.
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Affiliation(s)
- Pei Xue
- Department of Neuroscience (Sleep Science, Biomedicinskt centrum (BMC)), Uppsala University, Uppsala, Sweden
- Sleep Medicine Center, Department of Respiratory and Critical Care Medicine, Mental Health Center, Translational Neuroscience Center, and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Jiafei Wu
- Department of Neuroscience (Sleep Science, Biomedicinskt centrum (BMC)), Uppsala University, Uppsala, Sweden
| | - Xiangdong Tang
- Sleep Medicine Center, Department of Respiratory and Critical Care Medicine, Mental Health Center, Translational Neuroscience Center, and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Xiao Tan
- Department of Neuroscience (Sleep Science, Biomedicinskt centrum (BMC)), Uppsala University, Uppsala, Sweden
- Department of Clinical Neuroscience, Karolinska Institutet, Solna, Sweden
| | - Christian Benedict
- Department of Neuroscience (Sleep Science, Biomedicinskt centrum (BMC)), Uppsala University, Uppsala, Sweden
- *Correspondence: Christian Benedict,
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Alwafi H, Alsharif AA, Wei L, Langan D, Naser AY, Mongkhon P, Bell JS, Ilomaki J, Al Metwazi MS, Man KKC, Fang G, Wong ICK. Incidence and prevalence of hypoglycaemia in type 1 and type 2 diabetes individuals: A systematic review and meta-analysis. Diabetes Res Clin Pract 2020; 170:108522. [PMID: 33096187 DOI: 10.1016/j.diabres.2020.108522] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 09/30/2020] [Accepted: 10/13/2020] [Indexed: 12/16/2022]
Abstract
BACKGROUND Previous meta-analysis investigating the incidence and prevalence of hypoglycaemia in both types of diabetes is limited. The purpose of this review is to conduct a systematic review and meta-analysis of the existing literature which investigates the incidence and prevalence of hypoglycaemia in individuals with diabetes. METHODS PubMed, Embase and Cochrane library databases were searched up to October 2018. Observational studies including individuals with diabetes of all ages and reporting incidence and/or prevalence of hypoglycaemia were included. Two reviewers independently screened articles, extracted data and assessed the quality of included studies. Meta-analysis was performed using a random effects model with 95% confidence interval (CI) to estimate the pooled incidence and prevalence of hypoglycaemia in individuals with diabetes. RESULTS Our search strategy generated 35,007 articles, of which 72 studies matched the inclusion criteria and were included in the meta-analysis. The prevalence of hypoglycaemia ranged from 0.074% to 73.0%, comprising a total of 2,462,810 individuals with diabetes. The incidence rate of hypoglycaemia ranged from 0.072 to 42,890 episodes per 1,000 person-years: stratified by type of diabetes, it ranged from 14.5 to 42,890 episodes per 1,000 person-years and from 0.072 to 16,360 episodes per 1,000-person years in type 1 and type 2 diabetes, respectively. CONCLUSION Hypoglycaemia is very common among individuals with diabetes. Further studies are needed to investigate hypoglycaemia-associated risk factors.
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Affiliation(s)
- Hassan Alwafi
- Research Department of Practice and Policy, School of Pharmacy, University College London (UCL), London, United Kingdom; Faculty of Medicine, Umm Al Qura University, Mecca, Saudi Arabia
| | - Alaa A Alsharif
- Department of Pharmacy Practice, Faculty of Pharmacy, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Li Wei
- Research Department of Practice and Policy, School of Pharmacy, University College London (UCL), London, United Kingdom
| | - Dean Langan
- UCL Great Ormond Street Institute of Child Health, London, United Kingdom
| | | | - Pajaree Mongkhon
- Department of Pharmacy Practice School of Pharmaceutical Sciences, University of Phayao, Phayao, Thailand; Pharmacoepidemiology and Statistics Research Center (PESRC), Faculty of Pharmacy, Chiang Mai University, Chiang Mai, Thailand
| | - J Simon Bell
- Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Sciences, Monash University, Melbourne, Australia
| | - Jenni Ilomaki
- Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Sciences, Monash University, Melbourne, Australia
| | - Mansour S Al Metwazi
- Clinical Pharmacy Department, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Kenneth K C Man
- Research Department of Practice and Policy, School of Pharmacy, University College London (UCL), London, United Kingdom; Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong
| | - Gang Fang
- Division of Pharmaceutical Outcomes and Policy, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Ian C K Wong
- Research Department of Practice and Policy, School of Pharmacy, University College London (UCL), London, United Kingdom; Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong; The University of Hong Kong - Shenzhen Hospital, 1, Haiyuan 1st Road, Futian District, Shenzhen, Guangdong, China.
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Nutrition Management in Older Adults with Diabetes: A Review on the Importance of Shifting Prevention Strategies from Metabolic Syndrome to Frailty. Nutrients 2020; 12:nu12113367. [PMID: 33139628 PMCID: PMC7693664 DOI: 10.3390/nu12113367] [Citation(s) in RCA: 88] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 10/28/2020] [Accepted: 10/29/2020] [Indexed: 02/07/2023] Open
Abstract
The increasing prevalence of older adults with diabetes has become a major social burden. Diabetes, frailty, and cognitive dysfunction are closely related to the mechanisms of aging. Insulin resistance, arteriosclerosis, chronic inflammation, oxidative stress, and mitochondrial dysfunction may be common mechanisms shared by frailty and cognitive impairment. Hyperglycemia, hypoglycemia, obesity, vascular factors, physical inactivity, and malnutrition are important risk factors for cognitive impairment and frailty in older adults with diabetes. The impact of nutrients on health outcomes varies with age; thus, shifting diet therapy strategies from the treatment of obesity/metabolic syndrome to frailty prevention may be necessary in patients with diabetes who are over 75 years of age, have frailty or sarcopenia, and experience malnutrition. For the prevention of frailty, optimal energy intake, sufficient protein and vitamin intake, and healthy dietary patterns should be recommended. The treatment of diabetes after middle age should include the awareness of proper glycemic control aimed at extending healthy life expectancy with proper nutrition, exercise, and social connectivity. Nutritional therapy in combination with exercise, optimal glycemic and metabolic control, and social participation/support for frailty prevention can extend healthy life expectancy and maintain quality of life in older adults with diabetes mellitus.
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Eckert AJ, Mader JK, Altmeier M, Mühldorfer S, Gillessen A, Dallmeier D, Shah VN, Heyer C, Hartmann B, Holl RW. Fracture risk in patients with type 2 diabetes aged ≥50 years related to HbA1c, acute complications, BMI and SGLT2i-use in the DPV registry. J Diabetes Complications 2020; 34:107664. [PMID: 32624333 PMCID: PMC7502496 DOI: 10.1016/j.jdiacomp.2020.107664] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 06/16/2020] [Accepted: 06/21/2020] [Indexed: 02/07/2023]
Affiliation(s)
- Alexander J Eckert
- Institute of Epidemiology and Medical Biometry, ZIBMT, University of Ulm, Ulm, Germany; German Centre for Diabetes Research (DZD), Neuherberg, Germany.
| | - Julia K Mader
- Division of Endocrinology and Diabetology, Medical University of Graz, Graz, Austria
| | | | | | | | - Dhayana Dallmeier
- AGAPLESION Bethesda Clinic, Geriatric Center Ulm, Ulm, Germany; Department of Epidemiology, Boston University School of Public Health, Boston, USA
| | - Viral N Shah
- Barbara Davis Center for Diabetes, University of Colorado Anschutz Medical Campus, Aurora, USA
| | | | - Bettina Hartmann
- Heilig-Geist Hospital Bensheim, Department of Gastroenterology and Diabetology, Bensheim, Germany
| | - Reinhard W Holl
- Institute of Epidemiology and Medical Biometry, ZIBMT, University of Ulm, Ulm, Germany; German Centre for Diabetes Research (DZD), Neuherberg, Germany
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Hodeck K, Tittel SR, Dreyhaupt I, Beer R, Petermann S, Risse A, Weyer M, Hake K, Schiel R, Holl RW. Charakteristika von Diabetespatienten mit und ohne Pflegebedürftigkeit. DIABETOL STOFFWECHS 2020. [DOI: 10.1055/a-1207-9645] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
ZusammenfassungIm Rahmen der vorliegenden multizentrischen Auswertung mit 6.424 Pflegepatienten unter 500.973 Menschen mit Diabetes aus dem DPV-Register wird die Erkrankungssituation der Pflegebedürftigen im Vergleich zu Patienten ohne Pflegebedürftigkeit, differenziert nach Altersgruppen und Diabetestyp, dargestellt.15 % der Pflegebedürftigen haben einen Typ-1-Diabetes, darunter fallen 99,0 % der Kinder, 9,5 % der 18- bis 75-Jährigen und 2,4 % der über 75-Jährigen. Pflegebedürftigkeit ist bei Erwachsenen und Senioren insbesondere mit den Krankheitsbildern Demenz, Depression, Herzinsuffizienz, Durchblutungsstörungen der Hirngefäße/Schlaganfall sowie mit dem diabetischen Fußsyndrom/Amputationen assoziiert. In der diabetologischen Therapie des Typ-2-DM wird bei 77 % der Pflegebedürftigen und damit deutlich häufiger als in der Vergleichsgruppe mit 55 % Insulin eingesetzt. Trotz höherer HbA1c-Werte und höherer Nüchternglukose als bei Typ-2-Patienten ohne Pflege treten unter Pflegebedürftigen gleichzeitig signifikant häufiger Hypoglykämien mit und ohne Koma auf. Stoffwechselbedingte Entgleisungen führten bei 15 % der Pflegepatienten mit Typ-2-DM gegenüber nur 6 % der Menschen mit Typ-2-DM ohne Pflegebedarf zu Klinikaufnahmen.Im Rahmen der Versorgung sollte verstärkt auf die Vermeidung von Stoffwechselentgleisungen geachtet und präventiv auf einen späteren Eintritt der assoziierten Krankheitsbilder hingewirkt werden. Die Versorgungsstrukturen sollten regional auf die Begleitung der Betroffenen spezialisiert werden. In der Aus- und Weiterbildung von Pflegepersonal und Ärzten sollten die Besonderheiten von jungen und alten Menschen mit Typ-1- und Typ-2-Diabetes stärker beachtet werden.
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Affiliation(s)
- Katja Hodeck
- Institut für Innovatives Gesundheitsmanagement GmbH, Berlin
| | - Sascha R. Tittel
- Institut für Epidemiologie und medizinische Biometrie, ZIBMT, Universität Ulm und Deutsches Zentrum für Diabetesforschung (DZD), München-Neuherberg
| | - Ines Dreyhaupt
- Kreisklinik Trostberg, Kliniken Südostbayern AG, Traunstein
| | - Renate Beer
- Diabetesberatung, HELIOS Klinikum Hildesheim
| | | | | | - Marc Weyer
- Innere Medizin, DRK Kamillus Klinik, Asbach
| | - Kathrin Hake
- Klinik für Kinder- und Jugendmedizin, MediClin Müritz-Klinikum, Waren
| | - Ralf Schiel
- MEDIGREIF Inselklinik Heringsdorf GmbH, Fachklinik für Kinder und Jugendliche, Haus Gothensee, Ostseebad Heringsdorf
| | - Reinhard W. Holl
- Institut für Epidemiologie und medizinische Biometrie, ZIBMT, Universität Ulm und Deutsches Zentrum für Diabetesforschung (DZD), München-Neuherberg
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Jitschin A, Schleser-Mohr S, Stierling A, Meier JJ, Nauck MA. Risk of hypoglycaemia associated with professional, recreational, and traffic-related activities in patients with type 2 diabetes: a cross-sectional study by questionnaire. Acta Diabetol 2020; 57:965-972. [PMID: 32166401 DOI: 10.1007/s00592-020-01502-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Accepted: 02/11/2020] [Indexed: 11/30/2022]
Abstract
AIMS We aimed to quantify the exposure to physical exercise associated with professional, recreational, or traffic-related activities in patients with type 2 diabetes, which may provoke or aggravate hypoglycaemic episodes, and to assess whether such risks determine the choice of medications minimizing the risk of hypoglycaemia. METHODS In total, 203 patients with type 2 diabetes (98 women, 105 men, age 65 [56;72; median, inter-quartile range] years, diabetes duration 10 [5;15] years) were recruited from a German diabetes practice. A questionnaire assessed their engagement in professional, recreational, or traffic-related activities. The prescription insulin or sulphonylureas was quantified in relation to the number of such activities. RESULTS 63.5% of the patients were treated with insulin, 7.4% with sulphonylureas, and 70.9% with either. Sixty-six patients (22.7%) were professionally active: 36 (54.4%) of those were professionally exposed to risky behaviour (14 [31.8%] patients with exposure to multiple risks and 20 (30.3%) who experienced hypoglycaemic episodes in the past year). In total, 194 (95.6%) patients were exposed to risky behaviour during recreational activities, 129 (63.6%) to multiple ones. All patients were exposed to traffic-related activities, 144 (70.9%) were exposed to more than being pedestrian, and 24 (11.8%) experienced hypoglycaemic episodes while in traffic. CONCLUSIONS Patients with type 2 diabetes are exposed to risks associated with professional, recreational, and traffic-related activities. We recommend a careful assessment of such risks before glucose-lowering medications with a potential for provoking hypoglycaemic episodes are prescribed.
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Affiliation(s)
- Anne Jitschin
- Diabeteszentrum Bad Lauterberg, Bad Lauterberg im Harz, Germany
| | | | - Almut Stierling
- Diabetes-Schwerpunktpraxis am Gauss-Wall, Göttingen, Germany
| | - Juris J Meier
- Diabetes Division, Katholisches Klinikum Bochum, St. Josef-Hospital (Ruhr-University Bochum), Gudrunstr. 56, 44791, Bochum, Germany
| | - Michael A Nauck
- Diabeteszentrum Bad Lauterberg, Bad Lauterberg im Harz, Germany.
- Diabetes Division, Katholisches Klinikum Bochum, St. Josef-Hospital (Ruhr-University Bochum), Gudrunstr. 56, 44791, Bochum, Germany.
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Matsuoka A, Hirota Y, Takeda A, Kishi M, Hashimoto N, Ohara T, Higo S, Yamada H, Nakamura T, Hamaguchi T, Takeuchi T, Nakagawa Y, Okada Y, Sakaguchi K, Ogawa W. Relationship between glycated hemoglobin level and duration of hypoglycemia in type 2 diabetes patients treated with sulfonylureas: A multicenter cross-sectional study. J Diabetes Investig 2020; 11:417-425. [PMID: 31461223 PMCID: PMC7078100 DOI: 10.1111/jdi.13132] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Revised: 08/15/2019] [Accepted: 08/25/2019] [Indexed: 12/14/2022] Open
Abstract
AIMS/INTRODUCTION Sulfonylurea-related hypoglycemia increases the risk of cardiovascular sequela, such as cardiac arrhythmia. This study aimed to clarify the relationship between the level of glycated hemoglobin (HbA1c ) and the duration of hypoglycemia in type 2 diabetes patients treated with sulfonylureas. MATERIALS AND METHODS Glucose levels in the enrolled patients (n = 300) were investigated with a professional continuous glucose monitoring device in the outpatient setting at six diabetes centers in Japan. RESULTS A total of 269 participants completed the study. The duration of hypoglycemia with glucose values of <54 mg/dL was significantly longer in patients with an HbA1c level of ≤6.4% than in those with an HbA1c level of ≥8.0%, and that of hypoglycemia with glucose values of <70 mg/dL was significantly longer in patients with an HbA1c level of ≤6.4%, 6.5-6.9% or 7.0-7.4% than in those with an HbA1c level of ≥8.0%. Patients with an HbA1c level of ≤6.4% were exposed to glucose values of <70 mg/dL for >10% of the time in daily life (6.8 ± 5.6 min/h). The duration of hypoglycemia with glucose values of <70 mg/dL was longer at night than during the daytime, and the nadir of glucose values occurred between 03.00 and 05.00 hours irrespective of HbA1c level. The duration of hypoglycemia was associated with the duration of diabetes and sulfonylurea dose. CONCLUSIONS The duration of hypoglycemia was inversely correlated with HbA1c level and was longer during the night-time than daytime in type 2 diabetes patients treated with sulfonylureas.
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Affiliation(s)
- Atsuko Matsuoka
- Division of Diabetes and EndocrinologyDepartment of Internal MedicineKobe University Graduate School of MedicineKobeHyogoJapan
| | - Yushi Hirota
- Division of Diabetes and EndocrinologyDepartment of Internal MedicineKobe University Graduate School of MedicineKobeHyogoJapan
| | - Akihiko Takeda
- Division of Diabetes and MetabolismShinko HospitalKobeHyogoJapan
| | - Minoru Kishi
- Division of Internal MedicineNishiwaki Municipal HospitalNishiwakiHyogoJapan
| | - Naoko Hashimoto
- Division of Diabetes and EndocrinologyHyogo Brain and Heart CenterHimejiHyogoJapan
| | - Takeshi Ohara
- Division of Diabetes and EndocrinologyHyogo Brain and Heart CenterHimejiHyogoJapan
| | - Satomi Higo
- Division of Internal MedicineRokko Island Konan HospitalKobeHyogoJapan
| | - Hiroyuki Yamada
- Division of Internal MedicineRokko Island Konan HospitalKobeHyogoJapan
| | | | - Tetsushi Hamaguchi
- Division of Diabetes and EndocrinologyDepartment of Internal MedicineKobe University Graduate School of MedicineKobeHyogoJapan
| | - Takehito Takeuchi
- Division of Diabetes and EndocrinologyDepartment of Internal MedicineKobe University Graduate School of MedicineKobeHyogoJapan
| | - Yasushi Nakagawa
- Division of Diabetes and EndocrinologyDepartment of Internal MedicineKobe University Graduate School of MedicineKobeHyogoJapan
| | - Yuko Okada
- Division of Diabetes and EndocrinologyDepartment of Internal MedicineKobe University Graduate School of MedicineKobeHyogoJapan
| | - Kazuhiko Sakaguchi
- Division of Diabetes and EndocrinologyDepartment of Internal MedicineKobe University Graduate School of MedicineKobeHyogoJapan
| | - Wataru Ogawa
- Division of Diabetes and EndocrinologyDepartment of Internal MedicineKobe University Graduate School of MedicineKobeHyogoJapan
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van Mark G, Tittel SR, Sziegoleit S, Putz FJ, Durmaz M, Bortscheller M, Buschmann I, Seufert J, Holl RW, Bramlage P. Type 2 diabetes in older patients: an analysis of the DPV and DIVE databases. Ther Adv Endocrinol Metab 2020; 11:2042018820958296. [PMID: 33014328 PMCID: PMC7509713 DOI: 10.1177/2042018820958296] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Accepted: 08/20/2020] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND The clinical profile differs between old and young patients with type 2 diabetes mellitus (T2DM). We explored, based on a large real-world database, patient and disease characteristics and actual treatment patterns by age. METHODS The analysis was based on the DIVE and DPV registries of patients with T2DM. Patients were analyzed by age groups 50-59 (middle-young), 60-69 (young-old), 70-79 (middle-old), 80-89 (old), and 90 years or more (oldest-old). RESULTS A total of 396,719 patients were analyzed, of which 17.7% were 50-59 years, 27.7% 60-69 years, 34.3% 70-79 years, 18.3% 80-89 years and 2.0% at least 90 years. We found that (a) T2DM in old and oldest-old patients was characterized much less by the presence of metabolic risk factors such as hypertension, obesity, dyslipidemia and smoking than in younger patients; (b) the HbA1c was much lower in oldest-old than in middle-young patients (7.2 ± 1.6% versus 8.0 ± 2.2%; p < 0.001), but it was associated with higher proportions of patients with severe hypoglycemia (7.0 versus 1.6%; p < 0.001); (c) this was potentially associated with the higher and increasing rates of insulin use in older patients (from 17.6% to 37.6%, p < 0.001) and the particular comorbidity profile of these patients, for example, chronic kidney disease (CKD); (d) patients with late diabetes onset had lower HbA1c values, lower bodyweight and less cardiovascular risk factors; (e) patients with a longer diabetes duration had a considerable increase in macrovascular and even more microvascular complications. CONCLUSION In very old patients there is a need for frequent careful routine assessment and a tailored pharmacotherapy in which patient safety is much more important than blood-glucose-lowering efficacy.
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Affiliation(s)
- Gesine van Mark
- Institut für Pharmakologie und Präventive Medizin, Cloppenburg, Germany
| | - Sascha R. Tittel
- Institut für Epidemiologie und medizinische Biometrie, ZIBMT; Universität Ulm, Ulm, Germany
- Deutsches Zentrum für Diabetesforschung e.V., München-Neuherberg, Germany
| | | | | | - Mesut Durmaz
- Praxis für Innere Medizin, Endokrinologie & Diabetologie, Hof, Germany
| | | | - Ivo Buschmann
- Department of Angiology, Medical School Brandenburg (MHB) & Deutsches Angiologie Zentrum Brandenburg Berlin (DAZB), Brandenburg, Germany
| | - Jochen Seufert
- Medizinische Fakultät, Universitätsklinikum Freiburg, Freiburg, Germany
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Hu X, Xu W, Lin S, Zhang C, Ling C, Chen M. Development and Validation of a Hypoglycemia Risk Model for Intensive Insulin Therapy in Patients with Type 2 Diabetes. J Diabetes Res 2020; 2020:7292108. [PMID: 33015194 PMCID: PMC7525304 DOI: 10.1155/2020/7292108] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 08/16/2020] [Accepted: 08/28/2020] [Indexed: 01/09/2023] Open
Abstract
AIMS To develop a simple hypoglycemic prediction model to evaluate the risk of hypoglycemia during hospitalization in patients with type 2 diabetes treated with intensive insulin therapy. METHODS We performed a cross-sectional chart review study utilizing the electronic database of the Third Affiliated Hospital of Sun Yat-sen University, and included 257 patients with type 2 diabetes undergoing intensive insulin therapy in the Department of Endocrinology and Metabolism. Logistic regression analysis was used to derive the clinical prediction rule with hypoglycemia (blood glucose ≤ 3.9 mmol/L) as the main result, and internal verification was performed. RESULTS In the derivation cohort, the incidence of hypoglycemia was 51%. The final model selected included three variables: fasting insulin, fasting blood glucose, and total treatment time. The area under the curve (AUC) of this model was 0.666 (95% CI: 0.594-0.738, P < 0.001). CONCLUSIONS The model's hypoglycemia prediction and the actual occurrence are in good agreement. The variable data was easy to obtain and the evaluation method was simple, which could provide a reference for the prevention and treatment of hypoglycemia and screen patients with a high risk of hypoglycemia.
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Affiliation(s)
- Xiling Hu
- Department of Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, China
| | - Weiran Xu
- School of Nursing, Sun Yat-sen University, Guangzhou 510085, China
| | - Shuo Lin
- Department of Endocrinology and Metabolism, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, China
| | - Cang Zhang
- Department of Endocrinology and Metabolism, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, China
| | - Cong Ling
- Department of Neurosurgery, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, China
| | - Miaoxia Chen
- Nursing Department, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, China
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Chua JM, Lim W, Bee YM, Goh S, Edmund Chan Tick C, Andrew Tan Xia H, Wee Z, Xin X, Ang LC, Heng WM, Teh MM. Factors associated with prolonged length of stay in patients admitted with severe hypoglycaemia to a tertiary care hospital. Endocrinol Diabetes Metab 2019; 2:e00062. [PMID: 31294080 PMCID: PMC6613227 DOI: 10.1002/edm2.62] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2018] [Revised: 01/15/2019] [Accepted: 01/26/2019] [Indexed: 11/16/2022] Open
Abstract
Severe hypoglycaemia carries considerable morbidity and potential mortality. We aim to elucidate the factors which were associated with a prolonged length of stay (LOS) among patients with diabetes who were admitted to the hospital with severe hypoglycaemia. Three hundred and four patients were included in the analysis, with a mean age of 70.6 ± 11.3 years, mean glycated haemoglobin of 6.9 ± 1.3% and median LOS of 3 days. Patients with a LOS >3 days had significantly higher Charlson Comorbidity Index (CCI) (4.9 ± 2.1 vs 4.1 ± 2.1, P < 0.01), a lower glomerular filtration rate (GFR) (34.6 ± 31.4 mL/min vs 44.8 ± 28.9 mL/min, P = 0.01) and a higher proportion of these patients suffered from recurrent hypoglycaemia during the admission (38.9% vs 27.7%, P = 0.04). In addition, they had higher white cell counts (11.1 ± 4.8 × 109/L vs 9.3 ± 3.2 × 109/L) and lower albumin concentrations (32.9 ± 6.6 g/L vs 36.8 ± 4.9 g/L). Bivariate analysis showed that the same factors were associated with prolonged LOS. Identification of risk factors associated with prolonged LOS provides the opportunity for intervention to reduce the LOS and improve the outcomes for these patients.
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Affiliation(s)
- Jia Min Chua
- Department of EndocrinologySingapore General HospitalSingapore CitySingapore
| | - Weiying Lim
- Department of EndocrinologySingapore General HospitalSingapore CitySingapore
| | - Yong Mong Bee
- Department of EndocrinologySingapore General HospitalSingapore CitySingapore
| | - Su‐Yen Goh
- Department of EndocrinologySingapore General HospitalSingapore CitySingapore
| | | | | | - Zongwen Wee
- Department of EndocrinologySingapore General HospitalSingapore CitySingapore
| | - Xiaohui Xin
- Department of EndocrinologySingapore General HospitalSingapore CitySingapore
| | - Li Chang Ang
- Department of EndocrinologySingapore General HospitalSingapore CitySingapore
| | - Wee May Heng
- Department of EndocrinologySingapore General HospitalSingapore CitySingapore
| | - Ming Ming Teh
- Department of EndocrinologySingapore General HospitalSingapore CitySingapore
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Prevalence of hypoglycemia among a sample of sulfonylurea-treated patients with Type 2 diabetes mellitus in Argentina: The real-life effectiveness and care patterns of diabetes management (RECAP-DM) study. ENDOCRINOL DIAB NUTR 2018; 65:592-602. [DOI: 10.1016/j.endinu.2018.05.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Revised: 05/17/2018] [Accepted: 05/22/2018] [Indexed: 02/06/2023]
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28
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Bahrmann A. Betreuungsmanagement geriatrischer Patienten mit Diabetes mellitus. DIABETOLOGE 2018. [DOI: 10.1007/s11428-018-0366-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Silbert R, Salcido-Montenegro A, Rodriguez-Gutierrez R, Katabi A, McCoy RG. Hypoglycemia Among Patients with Type 2 Diabetes: Epidemiology, Risk Factors, and Prevention Strategies. Curr Diab Rep 2018; 18:53. [PMID: 29931579 PMCID: PMC6117835 DOI: 10.1007/s11892-018-1018-0] [Citation(s) in RCA: 115] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
PURPOSE OF REVIEW Hypoglycemia is the most common and often treatment-limiting serious adverse effect of diabetes therapy. Despite being potentially preventable, hypoglycemia in type 2 diabetes incurs substantial personal and societal burden. We review the epidemiology of hypoglycemia in type 2 diabetes, discuss key risk factors, and introduce potential prevention strategies. RECENT FINDINGS Reported rates of hypoglycemia in type 2 diabetes vary widely as there is marked heterogeneity in how hypoglycemia is defined, measured, and reported. In randomized controlled trials, rates of severe hypoglycemia ranged from 0.7 to 12 per 100 person-years. In observational studies, hospitalizations or emergency department visits for hypoglycemia were experienced by 0.2 (patients treated without insulin or sulfonylurea) to 2.0 (insulin or sulfonylurea users) per 100 person-years. Patient-reported hypoglycemia is much more common. Over the course of 6 months, 1-4% non-insulin users reported need for medical attention for hypoglycemia; 1-17%, need for any assistance; and 46-58%, any hypoglycemia symptoms. Similarly, over a 12-month period, 4-17% of insulin-treated patients reported needing assistance and 37-64% experienced any hypoglycemic symptoms. Hypoglycemia is most common among older patients with multiple or advanced comorbidities, patients with long diabetes duration, or patients with a prior history of hypoglycemia. Insulin and sulfonylurea use, food insecurity, and fasting also increase hypoglycemia risk. Clinical decision support tools may help identify at-risk patients. Prospective trials of efforts to reduce hypoglycemia risk are needed, and there is emerging evidence supporting multidisciplinary interventions including treatment de-intensification, use of diabetes technologies, diabetes self-management, and social support. Hypoglycemia among patients with type 2 diabetes is common. Patient-centered multidisciplinary care may help proactively identify at-risk patients and address the multiplicity of factors contributing to hypoglycemia occurrence.
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Affiliation(s)
- Richard Silbert
- Department of Medicine Residency Program, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Alejandro Salcido-Montenegro
- Division of Endocrinology, Department of Internal Medicine, University Hospital "Dr. José E. González", Universidad Autonoma de Nuevo Leon, Av. Francisco I. Madero y Av. Gonzalitos s/n, Mitras Centro, 64460, Monterrey, Nuevo León, Mexico
- Plataforma INVEST Medicina UANL-KER Unit Mayo Clinic, "Dr. Jose E. González" University Hospital, Autonomous University of Nuevo Leon, 64460, Monterrey, Nuevo Leon, Mexico
| | - Rene Rodriguez-Gutierrez
- Division of Endocrinology, Department of Internal Medicine, University Hospital "Dr. José E. González", Universidad Autonoma de Nuevo Leon, Av. Francisco I. Madero y Av. Gonzalitos s/n, Mitras Centro, 64460, Monterrey, Nuevo León, Mexico
- Plataforma INVEST Medicina UANL-KER Unit Mayo Clinic, "Dr. Jose E. González" University Hospital, Autonomous University of Nuevo Leon, 64460, Monterrey, Nuevo Leon, Mexico
- Knowledge and Evaluation Research Unit in Endocrinology, Mayo Clinic, Rochester, MN, 55905, USA
| | - Abdulrahman Katabi
- Evidence-Based Practice Center, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Rozalina G McCoy
- Division of Community Internal Medicine, Department of Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA.
- Division of Health Care Policy and Research, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, 55905, USA.
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Sulfonylureas as Initial Treatment for Type 2 Diabetes and the Risk of Severe Hypoglycemia. Am J Med 2018; 131:317.e11-317.e22. [PMID: 29032229 DOI: 10.1016/j.amjmed.2017.09.044] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Revised: 07/28/2017] [Accepted: 09/12/2017] [Indexed: 01/07/2023]
Abstract
PURPOSE The magnitude of the risk of severe hypoglycemia associated with sulfonylureas as the initial treatment for type 2 diabetes in the real-world setting is unknown. We assessed the risk of severe hypoglycemia associated with initiating monotherapy with sulfonylurea compared with metformin for the treatment of type 2 diabetes. METHODS By using the UK Clinical Practice Research Datalink and Hospital Episode Statistics linked to the Office for National Statistics, we identified a cohort of patients with type 2 diabetes who initiated sulfonylureas or metformin monotherapy between April 1, 1998, and December 31, 2012, with follow-up until December 31, 2013. Sulfonylurea users were matched one-to-one to metformin users by high-dimensional propensity scores. Hazard ratios (HRs) and 95% confidence intervals (CIs) of severe hypoglycemia, defined as requiring hospitalization, were estimated using Cox proportional hazards models comparing sulfonylureas with metformin monotherapy. RESULTS The study cohort consisted of 14,012 initiators of sulfonylureas matched to 14,012 initiators of metformin. The mean treated follow-up time was 1.41 (standard deviation, 1.84) years. Use of sulfonylurea was associated with an elevated incidence of severe hypoglycemia compared with metformin as the initiating monotherapy for type 2 diabetes (incidence rate, 2.4/1000 person-years; 95% CI, 1.90-2.90; HR, 4.53; 95% CI, 2.76-7.45). CONCLUSIONS Sulfonylureas, when prescribed as the initiating monotherapy for the treatment of type 2 diabetes, is associated with a 4.5-fold increase in the risk of severe hypoglycemia. Given the negative consequences of this outcome, clinicians should consider alternative hypoglycemic agents when metformin is not tolerated or contraindicated.
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Ustulin M, Woo J, Woo J, Rhee SY. Characteristics of frequent emergency department users with type 2 diabetes mellitus in Korea. J Diabetes Investig 2018; 9:430-437. [PMID: 28686322 PMCID: PMC5835454 DOI: 10.1111/jdi.12712] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2017] [Revised: 06/15/2017] [Accepted: 06/25/2017] [Indexed: 12/30/2022] Open
Abstract
AIMS/INTRODUCTION Frequent emergency department (ED) visitors are medically vulnerable individuals. We identified the characteristics of "frequent ED users" among Korean patients with type 2 diabetes mellitus. MATERIALS AND METHODS We used the Health Insurance Review and Assessment Service National Patient Sample, which is a nationally representative sample. Patients (n = 109,412) with type 2 diabetes mellitus as a primary or secondary diagnosis at one of their visits were included. Individuals were classified into three groups according to the number of ED visits: frequent (≥4 visits), occasional (<4 visits) and non-users of the ED. The characteristics of the patients that distinguished frequent users from the other groups were investigated. RESULTS Frequent ED users were mainly men (P < 0.001), with longer treatment duration (P < 0.001), more frequent comorbidities (cardiovascular and chronic kidney disease) and primary diagnosis made by surgery (P = 0.0028). They had higher mortality (P = 0.0085), longer hospitalization duration (P < 0.001), higher costs per visit (P < 0.001) and more often required medical protection (P < 0.001). These patients were treated more frequently with sulfonylurea, insulin, meglitinide and alpha-glucosidase inhibitors (P < 0.05). CONCLUSIONS The present findings suggest that frequent users of the ED with type 2 diabetes mellitus have serious health conditions, a poor socioeconomic situation and tend to take some medicines (sulfonylurea, etc.), which often are associated with hypoglycemia. Attention should be given to therapy, and to patients with renal and cardiovascular diseases to decrease the dependency of these patients on the ED.
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Affiliation(s)
- Morena Ustulin
- Department of MedicineGraduate SchoolKyung Hee UniversitySeoulKorea
| | | | - Jeong‐taek Woo
- Department of Endocrinology and MetabolismKyung Hee University School of MedicineSeoulKorea
| | - Sang Youl Rhee
- Department of Endocrinology and MetabolismKyung Hee University School of MedicineSeoulKorea
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Hartmann B, Lanzinger S, Bramlage P, Groß F, Danne T, Wagner S, Krakow D, Zimmermann A, Malcharzik C, Holl RW. Lean diabetes in middle-aged adults: A joint analysis of the German DIVE and DPV registries. PLoS One 2017; 12:e0183235. [PMID: 28827839 PMCID: PMC5565180 DOI: 10.1371/journal.pone.0183235] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2017] [Accepted: 08/01/2017] [Indexed: 12/29/2022] Open
Abstract
AIMS To assess differences in demographics, treatment and outcome of lean (LD) compared to overweight and obese people with diabetes clinically classified as type 2 diabetes mellitus (T2DM). MATERIALS AND METHODS We combined data from the German DIVE (Diabetes Versorgungs-Evaluation) and DPV (Diabetes-Patienten-Verlaufsdokumentation) databases to produce a large cohort of people with T2DM. The characteristics of people with Body Mass Index (BMI) <25 kg/m2, ≥25-30 kg/m2 and ≥30 kg/m2 aged 30 to 50 years were compared, including demographics, cardiovascular (CV) risk factors, comorbidities and outcomes. RESULTS A total of 37,870 people were included in the analysis, 3,191 of these (8.4%) had a BMI < 25 kg/m2. LD reported more nicotine (41.6% of 2,070 vs. 38.1% of 6,070 and 33.4% of 16,823; P<0.001)and alcohol consumption (12.0% of 1,282, 10.3% of 3,594 and 6.6% of 9,418; P<0.001)compared to overweight and obese people. More LD were treated with insulin in comparison to the other subgroups (short acting insulin 33.1% of 3,191 vs. 28.4% of 9,234 and 28.0% of 25,445; P <0.001; long acting insulin 31.3% of 3,191 vs. 28.9% of 9,234 and 29.3% of 25,445; P = 0.043). Regression models adjusted for age, gender and diabetes duration showed a 2.50 times higher odds ratio (OR) for hypoglycemia and a 2.52 higher OR for mortality in LD compared to the BMI subgroup ≥30 kg/m2. CONCLUSIONS LD is associated with an increased risk of hypoglycaemia and death. Patients are characterized by male gender, lifestyle habits as smoking and alcohol consumption while cardiovascular comorbidities are less important. In comparison to patients of the other weight groups they are treated with insulin more often and considerably less with metformin.
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Affiliation(s)
- Bettina Hartmann
- Department of Gastroenterology and Diabetology, Klinikum Ludwigshafen, Ludwigshafen, Germany
| | - Stefanie Lanzinger
- Institute of Epidemiology and Medical Biometry, ZIBMT, University of Ulm, Ulm, Germany
- German Center for Diabetes Research (DZD), Neuherberg, Germany
| | - Peter Bramlage
- Institute for Pharmacology and Preventive Medicine, Mahlow, Germany
| | | | - Thomas Danne
- Diabeteszentrum für Kinder und Jugendliche, Kinderkrankenhaus auf der Bult, Hannover, Germany
| | - Siegfried Wagner
- Department of Internal Medicine II, DONAUISAR Klinikum, Deggendorf, Germany
| | | | - Artur Zimmermann
- Praxis Dr. Zimmermann- Diabeteszentrum Bad Aibling, Bad Aibling, Germany
| | | | - Reinhard W. Holl
- Institute of Epidemiology and Medical Biometry, ZIBMT, University of Ulm, Ulm, Germany
- German Center for Diabetes Research (DZD), Neuherberg, Germany
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Kowluru RA. Diabetic retinopathy, metabolic memory and epigenetic modifications. Vision Res 2017; 139:30-38. [PMID: 28700951 DOI: 10.1016/j.visres.2017.02.011] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2016] [Revised: 02/22/2017] [Accepted: 02/26/2017] [Indexed: 02/07/2023]
Abstract
Retinopathy, a sight-threatening disease, remains one of the most feared complications of diabetes. Although hyperglycemia is the main initiator, progression of diabetic retinopathy continues even after re-institution of normal glycemic control in diabetic patients, and the deleterious effects of prior hyperglycemic insult depend on the duration and the severity of this insult, suggesting a 'metabolic memory' phenomenon. Metabolic memory phenomenon is successfully duplicated in the experimental models of diabetic retinopathy. Hyperglycemia, in addition to initiating many other biochemical and functional abnormalities and altering expression of genes associated with them, also increases oxidative stress. Increased production of cytosolic reactive oxygen species dysfunctions the mitochondria, and a compromised antioxidant defense system becomes overwhelmed to neutralize free radicals. With the duration of diabetes extending, mitochondrial DNA (mtDNA) is also damaged, and transcription of mtDNA-encoded genes, important for function of the electron transport chain, is compromised. This fuels into a 'self-propagating' vicious cycle of free radicals, and retinopathy continues to progress. Hyperglycemic insult also affects the enzymatic machinery responsible for epigenetic modifications; these modifications alter gene expression without affecting the DNA sequence. Histones and/or DNA modifications of many enzymes, important in mitochondrial homeostasis, affect their activities and disturb mitochondrial homeostasis. Experimental models have shown that these epigenetic modifications have potential to halt only if normal glycemia is maintained from the day of induction of diabetes (streptozotocin) in rats, but if hyperglycemia is allowed to proceed even for couple months before initiation of normal glycemia, these epigenetic modification resist reversal. Supplementation of a therapy targeted to prevent increased oxidative stress or epigenetic modifications, during the normal glucose phase, which has followed high glucose insult, however, helps ameliorate these abnormalities and prevents the progression of diabetic retinopathy. Thus, without undermining the importance of tight glycemic control for a diabetic patient, supplementation of their 'best possible' glycemic control with such targeted therapies has potential to retard further progression of this blinding disease.
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Affiliation(s)
- Renu A Kowluru
- Kresge Eye Institute, Wayne State University, Detroit, MI, United States.
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Gentile S, Piscitelli P, Viazzi F, Russo G, Ceriello A, Giorda C, Guida P, Fioretto P, Pontremoli R, Strollo F, De Cosmo S. Antihyperglycemic treatment in patients with type 2 diabetes in Italy: the impact of age and kidney function. Oncotarget 2017; 8:62039-62048. [PMID: 28977924 PMCID: PMC5617484 DOI: 10.18632/oncotarget.18816] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2017] [Accepted: 05/10/2017] [Indexed: 11/25/2022] Open
Abstract
We describe AHA utilization pattern according to age and renal function in type 2 diabetes mellitus (T2DM), in real-life conditions. The analysis was performed using the data set of electronic medical records collected between 1 January and 31 December, 2011 in 207 Italian diabetes centers. The study population consisted of 157,595 individuals with T2DM. The AHA treatment regimens was evaluated. Kidney function was assessed by eGFR, estimated using the CKD-EPI formula. Other determinations: HbA1c, blood pressure (BP), low- density lipoprotein (LDL-c), total and high density lipoprotein cholesterol (TC and HDL-c), triglycerides (TG) and serum uric acid (SUA). Quality of care was assessed through Q score. The proportion of subjects taking metformin declined progressively across age quartiles along with eGFR values, but remained high in oldest subjects (i.e. 54.5 %). On the other hand, the proportion of patients on secretagogues or insulin increased with aging (i.e. 54.7% and 37% in the fourth age quartile, respectively). The percentage of patients with low eGFR (i.e. <30 ml/min/1.73m2) taking either metformin or sulphonilureas/repaglinide was particularly high (i.e. 15.3% and 34.3% respectively). In a large real-life cohort of T2DM, metformin or sulphonylureas/repaglinide, although not recommended, are frequently prescribed to elderly subjects with severe kidney disease.
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Affiliation(s)
- Sandro Gentile
- Department of Clinical and Experimental Medicine, University of Campania, Naples, Italy
| | - Pamela Piscitelli
- IRCSS Casa Sollievo della Sofferenza - Unit of Internal Medicine, Scientific Institute, San Giovanni Rotondo, Italy
| | - Francesca Viazzi
- Università degli Studi, IRCCS Azienda Ospedaliera Universitaria San Martino-IST, Istituto Nazionale per la Ricerca sul Cancro, Genova, Italy
| | - Giuseppina Russo
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Antonio Ceriello
- Insititut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) and Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Barcelona, Spain.,U.O. Diabetologia e Malattie Metaboliche, Multimedica IRCCS, Milano, Italy
| | - Carlo Giorda
- Diabetes and Metabolism Unit, ASL Turin 5, Turin, Italy
| | - Piero Guida
- Statistical Consultant for Associazione Medici Diabetologi (AMD), Rome, Italy
| | - Paola Fioretto
- Department of Medicine, University of Padova, Padova, Italy
| | - Roberto Pontremoli
- Università degli Studi, IRCCS Azienda Ospedaliera Universitaria San Martino-IST, Istituto Nazionale per la Ricerca sul Cancro, Genova, Italy
| | | | - Salvatore De Cosmo
- IRCSS Casa Sollievo della Sofferenza - Unit of Internal Medicine, Scientific Institute, San Giovanni Rotondo, Italy
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Festa A, Heller SR, Seaquist E, Duan R, Hadjiyianni I, Fu H. Association between mild and severe hypoglycemia in people with type 2 diabetes initiating insulin. J Diabetes Complications 2017; 31:1047-1052. [PMID: 28389158 DOI: 10.1016/j.jdiacomp.2016.12.014] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2016] [Revised: 12/14/2016] [Accepted: 12/17/2016] [Indexed: 11/30/2022]
Abstract
AIMS Primary objective: Identify risk factors associated with severe hypoglycemia (SH) and investigate the association between mild hypoglycemia and SH in people with type 2 diabetes starting insulin. Secondary objectives: Investigate the association of demographics and clinical factors with SH incidence. METHODS Integrated trial database data were obtained for 3 randomized controlled trials that included insulin-naïve people with type 2 diabetes initiating basal (insulin glargine) versus biphasic (insulin lispro mixture) insulin. Standard definitions were used for SH; mild hypoglycemia was defined as all non-SH. Cox regression identified risk factors associated with SH and the correlation between SH and mild hypoglycemia. RESULTS Data were pooled (N=2931). During 24-48weeks' treatment, 2127 (72.6%) participants experienced ≥1 mild hypoglycemic event but no SH (mean mild hypoglycemia rate=2.33/month). 56 participants (1.9%) experienced ≥1 SH event plus mild hypoglycemia (mean mild hypoglycemia rate=3.95/month); 748 participants (25.5%) had no hypoglycemia. Among factors tested, only mild hypoglycemia rate/month was associated with SH. SH risk was higher (HR=4.24; 95%CI=2.57-6.99;p<0.0001) for participants experiencing multiple mild hypoglycemic events/month compared with those experiencing ≤1 mild hypoglycemic event/month. CONCLUSIONS Mild hypoglycemia may predict the first SH event, which is important because SH is a strong and consistent risk factor for morbidity/mortality.
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Affiliation(s)
- Andreas Festa
- Eli Lilly Regional Operations Ges.m.b.H., Vienna, Austria.
| | - Simon R Heller
- Sheffield Teaching Hospitals Foundation Trust, University of Sheffield, Sheffield, UK
| | | | - Ran Duan
- Eli Lilly and Company, Indianapolis, IN, USA
| | | | - Haoda Fu
- Eli Lilly and Company, Indianapolis, IN, USA
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Lunger L, Melmer A, Oberaigner W, Leo M, Juchum M, Pölzl K, Gänzer J, Innerebner M, Eisendle E, Beck G, Kathrein H, Heindl B, Schönherr HR, Lechleitner M, Tilg H, Ebenbichler C. Prescription of oral antidiabetic drugs in Tyrol - Data from the Tyrol diabetes registry 2012-2015. Wien Klin Wochenschr 2016; 129:46-51. [PMID: 27909794 PMCID: PMC5247540 DOI: 10.1007/s00508-016-1135-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2016] [Accepted: 11/09/2016] [Indexed: 11/26/2022]
Abstract
Diabetes mellitus affects 9% of the adult population worldwide and the economic burden of the disease is growing exponentially. In type 2 diabetes mellitus (T2DM), when life style interventions fail to achieve treatment targets, oral antidiabetic drugs are prescribed to improve glycemic control. Several new oral antidiabetics have been launched in the last few years, which enlarged the spectrum of available treatment options in T2DM. The present study aimed to examine T2DM treatment patterns in a cohort of 7769 patients recruited from the Diabetes Registry Tyrol (DRT) with at least one visit from 2012–2015. Secondly, the study aimed to evaluate the use of new oral antidiabetics compared to older oral antidiabetics (OAD). It was found that 43.4% of all patients were treated with OAD alone while 21.2% had oral antidiabetics combined with insulin. 19.9% of the study population were treated with insulin or insulin analogs only. 15.3% had no pharmacological treatment. Metformin was used most frequently (47.9% of the study population), followed by gliptines (27.2%). The most common treatment regimen in this population was the dual therapy of metformin and another OAD (17.2%), followed by metformin monotherapy (16.6%) and triple therapy of metformin and two additional OAD (11.0%).
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Affiliation(s)
- Lukas Lunger
- Departement, Medical University of Innsbruck, Innsbruck, Austria
| | - Andreas Melmer
- Departement, Medical University of Innsbruck, Innsbruck, Austria
| | - Willi Oberaigner
- Departement for Clinical Epidemiology of the Tiroler Landeskliniken, Tirol Kliniken, Innsbruck, Austria
| | - Marco Leo
- Departement for Clinical Epidemiology of the Tiroler Landeskliniken, Tirol Kliniken, Innsbruck, Austria
| | | | - Karin Pölzl
- Departement for Internal Medicine, Hospital Natters, Natters, Austria
| | - Johannes Gänzer
- Departement for Internal Medicine, Hospital Hall in Tirol, Hall in Tirol, Austria
| | - Martha Innerebner
- Departement for Internal Medicine, Hospital Kufstein, Kufstein, Austria
| | - Egon Eisendle
- Departement for Internal Medicine, Hospital Lienz, Lienz, Austria
| | - Gertrud Beck
- Departement for Internal Medicine, Hospital Reutte, Reutte, Austria
| | - Hermann Kathrein
- Departement for Internal Medicine, Hospital Schwaz, Schwaz, Austria
| | - Bernhard Heindl
- Departement for Internal Medicine, Hospital St. Johann in Tirol, St. Johann in Tirol, Austria
| | | | - Monika Lechleitner
- Departement for Internal Medicine and Geriatrics, Hospital Hochzirl, Zirl, Austria
| | - Herbert Tilg
- Departement, Medical University of Innsbruck, Innsbruck, Austria
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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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van Dalem J, Brouwers MCGJ, Stehouwer CDA, Krings A, Leufkens HGM, Driessen JHM, de Vries F, Burden AM. Risk of hypoglycaemia in users of sulphonylureas compared with metformin in relation to renal function and sulphonylurea metabolite group: population based cohort study. BMJ 2016; 354:i3625. [PMID: 27413017 PMCID: PMC4948031 DOI: 10.1136/bmj.i3625] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
OBJECTIVE To determine the association between use of sulphonylureas and risk of hypoglycaemia in relation to renal function and sulphonylurea metabolic group compared with use of metformin. DESIGN Population based cohort study using routinely collected data from general practices in England. SETTING Clinical Practice Research Datalink (CPRD) database, 2004-12. PARTICIPANTS 120 803 new users of a non-insulin antidiabetic agent with at least one prescription and aged 18 years or more. The first prescription defined start of follow-up. Patients were followed until the end of data collection, a record for hypoglycaemia, or a blood glucose level of less than 3.0 mmol/L. MAIN OUTCOME MEASURES Associations between sulphonylurea dose, renal impairment, type of sulphonylurea used, and risk of hypoglycaemia, were determined using Cox proportional hazard models. Adjustments were made for age, sex, lifestyle, comorbidity, and drug use. RESULTS The risk of hypoglycaemia in current users of sulphonylureas only was significantly increased compared with current users of metformin only (adjusted hazard ratio 2.50, 95% confidence interval 2.23 to 2.82). The higher risk in current users of sulphonylureas only was further increased in patients with an estimated glomerular filtration rate of less than 30 mL/min/1.73 m(2) (4.96, 3.76 to 6.55). The risk of hypoglycaemia was also significantly higher in patients with a high sulphonylurea dose (3.12, 2.68 to 3.62) and in current users of glibenclamide (7.48, 4.89 to 11.44). Gliclazide, the sulphonylurea of first choice, showed a similar risk of hypoglycaemia compared with other sulphonylureas. CONCLUSIONS Sulphonylurea treatment in patients with a renal function of less than 30 mL/min/1.73 m(2) should be considered with caution. Moreover, an increased risk of hypoglycaemic events was observed among all users of sulphonylureas. This contrasts with several guidelines that recommend gliclazide as first choice sulphonylurea, and therefore requires further investigation.
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Affiliation(s)
- Judith van Dalem
- Department of Clinical Pharmacy, Maastricht University Medical Centre, Maastricht, Netherlands Department of Clinical Pharmacy, Zuyderland MC, Heerlen, Netherlands Care and Public Health Research Institute (CAPHRI), Maastricht, Netherlands
| | - Martijn C G J Brouwers
- Department of Internal Medicine, Division of Endocrinology, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Centre, Maastricht, Netherlands
| | - Coen D A Stehouwer
- Department of Internal Medicine, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Centre, Maastricht, Netherlands
| | - André Krings
- Department of Clinical Pharmacy, Zuyderland MC, Heerlen, Netherlands
| | - Hubert G M Leufkens
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences Utrecht University, PO Box 80082, 3508 TB Utrecht, Netherlands
| | - Johanna H M Driessen
- Department of Clinical Pharmacy, Maastricht University Medical Centre, Maastricht, Netherlands Care and Public Health Research Institute (CAPHRI), Maastricht, Netherlands Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences Utrecht University, PO Box 80082, 3508 TB Utrecht, Netherlands
| | - Frank de Vries
- Department of Clinical Pharmacy, Maastricht University Medical Centre, Maastricht, Netherlands Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences Utrecht University, PO Box 80082, 3508 TB Utrecht, Netherlands
| | - Andrea M Burden
- Department of Clinical Pharmacy, Maastricht University Medical Centre, Maastricht, Netherlands Care and Public Health Research Institute (CAPHRI), Maastricht, Netherlands Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences Utrecht University, PO Box 80082, 3508 TB Utrecht, Netherlands
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Abstract
OBJECTIVE To assess the experiences of hypoglycemia in drivers with type 2 diabetes according to types of diabetes treatment; to determine experiences in different driving groups; and to ascertain whether UK-based Driving and Vehicle Licensing Agency (DVLA) guidance concerning hypoglycemia and driving is understood. Research, design, and methods: An online questionnaire was sent to UK drivers with type 2 diabetes between June and September 2014. Study limitations included selection bias inherent in online surveys, and lack of validation of the definition of hypoglycemic symptoms by an expert patient group. RESULTS The survey was completed by 1569 (457 social, 590 commuters, and 522 business/work) drivers. Vocational drivers were more likely to be treated with an insulin secretagogue (sulfonylureas and glinides) (52%) than diet alone (18%), a non-insulin secretagogue (26%) or insulin (16%). Symptoms of hypoglycemia (both mild and severe) were reported by 62% of the total cohort in the past year. Risk was greatest in those with poor diabetes self-management behavior and those receiving an insulin secretagogue. Among the 1112 respondents commuting or driving for a living, 16.8% had poor, 49.6% average, and 33.6% good diabetes self-management. Poor self-management was more frequent among vocational drivers and those receiving insulin secretagogues. Following a hypoglycemic episode, only 24% of insulin-secretagogue-treated drivers and 39% of insulin-treated drivers would discontinue driving for the DVLA-recommended 45 minutes. Insulin-treated drivers were best informed about diabetes and driving. Healthcare providers were the preferred source of information on driving and diabetes for 78% of drivers. CONCLUSION Hypoglycemia risk is highest among drivers with poor diabetes self-management, those commuting or driving for a living and those taking insulin secretagogues. There is an educational need for all drivers concerning driving and hypoglycemia.
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Affiliation(s)
- Michael D Feher
- a Beta Cell Diabetes Centre , Chelsea and Westminster Hospital , London , UK
- b Warwick Medical School , Warwick , UK
| | | | - Marc Evans
- d University Hospital Llandough , Cardiff , UK
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