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Lee S, Yu MH, Hong N, Kim KJ, Kim HK, Rhee Y, Lee M, Kim KM. Association of sodium-glucose cotransporter 2 inhibitor use with risk of osteoporotic fracture among older women: A nationwide, population-based cohort study. Diabetes Res Clin Pract 2024; 213:111712. [PMID: 38768867 DOI: 10.1016/j.diabres.2024.111712] [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: 11/23/2023] [Revised: 02/06/2024] [Accepted: 05/14/2024] [Indexed: 05/22/2024]
Abstract
INTRODUCTION We investigated the relationship between sodium-glucose cotransporter-2 inhibitor (SGLT2i) and fracture in elderly women diagnosed with type 2 diabetes mellitus (T2DM) and newly prescribed antidiabetic medications (ADMs). MATERIAL AND METHODS We used the population-based cohort study data from the National Health Insurance Service of Korea (2013-2020). Women ≥65 years old with T2DM, who were newly prescribed ADMs other than glucagon-like peptide-1 receptor agonists and thiazolidinedione, and who had comprehensive health check-up data were included. RESULTS A total of 1,333 SGLT2i users were matched in a 1:2 ratio with 2,626 non-SGLT2i users. After propensity score matching, mean age, body mass index, number of ADMs, and other covariates were well-balanced between SGLT2i users and non-SGLT2i users. During the follow-up period, a higher incidence of vertebral fractures in SGLT2i users than in non-SGLT2i users (incidence rate 19.2 vs. 13.8 per 1,000 person-years; hazard ratio 1.40, 95 % confidence interval 1.00-1.96, p = 0.049). No significant difference was noted in other types of fracture. CONCLUSION SGLT2i use showed an increased risk of vertebral fracture than non-SGLT2i use in elderly women. Although further validation is required, SGLT2i should be cautiously prescribed in older women due to the potential association with fracture risk.
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Affiliation(s)
- Seunghyun Lee
- Department of Internal Medicine, Wonju Severance Christian Hospital, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea; Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Min Heui Yu
- SENTINEL Team, Division of Endocrinology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Namki Hong
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea; Institute of Endocrine Research, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Kyoung Jin Kim
- Department of Internal Medicine, Korea University College of Medicine, Seoul, Republic of Korea
| | - Hae Kyung Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea; Institute of Endocrine Research, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Yumie Rhee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea; Institute of Endocrine Research, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Minyoung Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea; Institute of Endocrine Research, Yonsei University College of Medicine, Seoul, Republic of Korea.
| | - Kyoung Min Kim
- Department of Endocrinology, Internal Medicine, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin, Republic of Korea.
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Mahmoud F, Mueller T, Mullen A, Sainsbury C, Rushworth GF, Kurdi A. Patterns of initial and first-intensifying antidiabetic drug utilization among patients with type 2 diabetes mellitus in Scotland, 2010-2020: A retrospective population-based cohort study. Diabetes Obes Metab 2024; 26:2684-2694. [PMID: 38558305 DOI: 10.1111/dom.15584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Revised: 03/13/2024] [Accepted: 03/19/2024] [Indexed: 04/04/2024]
Abstract
AIM To evaluate the utilization and prescribing patterns of antidiabetic drugs (ADDs) for patients with type 2 diabetes mellitus (T2DM) at treatment initiation and first intensification. METHODS A retrospective cohort study was performed using linked routinely collected data of patients with T2DM who received ADDs between January 2010 and December 2020 in Scotland. The prescribing patterns were quantified using frequency/percentages, absolute/relative change, and trend tests. RESULTS Overall, 145 909 new ADD users were identified, with approximately 91% (N = 132 382) of patients receiving a single ADD at first treatment initiation. Metformin was the most often prescribed monotherapy (N = 118 737, 89.69%). A total of 50 731 patients (39.40%) who were started on metformin (N = 46 730/118 737, 39.36%) or sulphonylurea (SU; N = 4001/10 029, 39.89%) monotherapy had their treatment intensified with one or more additional ADD. Most initial-metformin (45 963/46 730; 98.36%) and initial-SU users (3894/4001; 97.33%) who added further drugs were intensified with single ADDs. SUs (22 197/45 963; 48.29%) were the most common first-intensifying monotherapy after initial metformin use, but these were replaced by sodium-glucose cotransporter-2 (SGLT2) inhibitors in 2019 (SGLT2 inhibitors: 2039/6065, 33.62% vs. SUs: 1924/6065, 31.72%). Metformin was the most frequently added monotherapy to initial SU use (2924/3894, 75.09%). Although the majority of patients received a single ADD, the use of combination therapy significantly increased over time. Nevertheless, there was a significant increasing trend towards prescribing the newer ADD classes (SGLT2 inhibitors, dipeptidyl peptidase-4 inhibitors) as monotherapy or in combination compared with the older ones (SUs, insulin, thiazolidinediones) at both drug initiation and first intensification. CONCLUSIONS An overall increasing trend in prescribing the newer ADD classes compared to older ADDs was observed. However, metformin remained the most commonly prescribed first-line ADD, while SGLT2 inhibitors replaced SUs as the most common add-on therapy to initial metformin use in 2019.
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Affiliation(s)
- Fatema Mahmoud
- Clinical Pharmacy Department, School of Pharmacy, Jordan University of Science and Technology, Irbid, Jordan
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, UK
| | - Tanja Mueller
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, UK
| | - Alexander Mullen
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, UK
| | | | - Gordon F Rushworth
- Highland Pharmacy Education & Research Centre, NHS Highland, Inverness, UK
| | - Amanj Kurdi
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, UK
- Department of Clinical Pharmacy, College of Pharmacy, Hawler Medical University, Erbil, Iraq
- Department of Clinical Pharmacy, College of Pharmacy, Al-Kitab University, Kirkuk, Iraq
- Division of Public Health Pharmacy and Management, School of Pharmacy, Sefako Makgatho Health Sciences University, Pretoria, South Africa
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Kim HK, Lee W, Ryu IH, Kim JK, Kim H, Yoo TK. Association between metformin use and the risk of developing open-angle glaucoma among patients with diabetes: a retrospective cohort study and meta-analysis. Int Ophthalmol 2024; 44:6. [PMID: 38316664 DOI: 10.1007/s10792-024-02945-w] [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: 07/05/2023] [Accepted: 12/07/2023] [Indexed: 02/07/2024]
Abstract
PURPOSE Recent studies examining the neuroprotective effects of metformin on open-angle glaucoma (OAG) have failed to provide consistent results. In this study, we investigated the association between metformin use and OAG. METHODS Data were obtained from a sample cohort of the Korean National Health Insurance database. Patients diagnosed with type-2 diabetes (T2DM) between 2004 and 2013 were included. We performed propensity score-matched analysis in a matched cohort (N = 20,646). The risk of the newly developed OAG was estimated using a Cox proportional hazards model. Including the present study, the meta-analysis included five studies to calculate the pooled risk for OAG based on metformin use. RESULTS In the adjusted model, the analysis revealed no statistical association between metformin use and OAG incidence (hazard ratio [HR] 1.05; 95% confidence interval [CI] 0.79-1.40; P = 0.738). The highest tercile of metformin use demonstrated no statistical significance (HR 0.93 [95% CI 0.63-1.37]; P = 0.703). No significant dose-dependent association was observed between the cumulative dose and incidence of OAG (P-value for trend = 0.336). In a meta-analysis of four published articles and the present study, the common-effects and random-effects models indicated conflicting results in terms of significance. The random effects model demonstrated no significant association (pooled risk ratio 0.53; 95% CI 0.24-1.19; P = 0.123). CONCLUSION We found no significant association between metformin use and OAG incidence in patients with T2DM in this population-based cohort study and meta-analysis. Further studies are needed to investigate the association between metformin use and the risk of OAG among patients with T2DM.
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Affiliation(s)
- Hong Kyu Kim
- Department of Ophthalmology, Dankook University Hospital, Dankook University College of Medicine, Cheonan, Republic of Korea
| | - Wanhyung Lee
- Department of Preventive Medicine, College of Medicine, Chung-Ang University, Seoul, Republic of Korea
| | - Ik Hee Ryu
- Department of Ophthalmology, B&VIIT Eye Center, Seoul, Republic of Korea
| | - Jin Kuk Kim
- Department of Ophthalmology, B&VIIT Eye Center, Seoul, Republic of Korea
| | | | - Tae Keun Yoo
- Department of Ophthalmology, B&VIIT Eye Center, Seoul, Republic of Korea.
- Department of Refractive Surgery; VISUWORKS, B&VIIT Eye Center, B2 GT Tower, 1317-23, Seocho-Dong, Seocho-Gu, Seoul, Republic of Korea.
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Ortega-Montiel J, Montoya A, Soria-Saucedo R, Gallegos-Carrillo K, Ramírez-Palacios P, Salmerón J, Salazar-Martínez E. Trends of Antihypertensive, Antidiabetic, and Nonsteroidal Anti-Inflammatory Drugs Use among the Health Workers Cohort Study, Mexico 2004 to 2018. Adv Pharmacol Pharm Sci 2023; 2023:5555274. [PMID: 38035129 PMCID: PMC10684324 DOI: 10.1155/2023/5555274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 11/07/2023] [Accepted: 11/11/2023] [Indexed: 12/02/2023] Open
Abstract
Background Hypertension and type 2 diabetes (T2D) are the most prevalent noncommunicable diseases in Mexico and worldwide. According to international practice management guidelines, the principal chronic management therapy is daily oral medication. Aim We aim to describe the trends of antihypertensive, antidiabetic, and nonsteroidal anti-inflammatory (NSAID) drugs use among the Mexican adult population from 2004-2018. Methods We analyzed data from the Health Workers Cohort Study (HWCS) for males and females aged >18 years. We calculated the prevalence of chronic diseases and utilization for every kind of antihypertensive, antidiabetic, and NSAIDs (measured by self-reported utilization) at baseline and two follow-ups (2004, 2010, and 2017). Trends were analyzed using Fisher's exact test. Results Hypertension prevalence increased from 19.8 to 30.3%, higher than T2D prevalence from 7.0 to 12.8% through fourteen years of follow-up. Like the self-reported dual therapy, the proportion of patients using beta-blockers and angiotensin II receptor blockers increased. Regarding T2D, the prevalence of metformin utilization increased to 83.9%. The utilization of common NSAIDs, mainly for muscular pain, remained around 13 to 16%. Conclusions Our findings showed a changing prevalence of drug utilization for hypertension and T2D between 2004 and 2018 and consistent use of NSAIDs in the adult Mexican population.
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Affiliation(s)
- Janinne Ortega-Montiel
- Population Health Research Centre, National Institute of Public Health, Cuernavaca, Mexico
| | | | | | - Katia Gallegos-Carrillo
- Epidemiology and Health Services Research Unit, Mexican Institute of Social Security, Cuernavaca, Mexico
| | - Paula Ramírez-Palacios
- Epidemiology and Health Services Research Unit, Mexican Institute of Social Security, Cuernavaca, Mexico
| | - Jorge Salmerón
- Research Centre in Policy, Population, and Health, School of Medicine, National Autonomous University of Mexico, Mexico City, Mexico
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Lindekilde N, Diaz LJ, Lasgaard M, Henriksen JE, Scheuer SH, Andersen GS, Rubin KH, Pouwer F. Elevated risk of developing type 2 diabetes in people with a psychiatric disorder: What is the role of health behaviors and psychotropic medication? J Diabetes Complications 2023; 37:108591. [PMID: 37820469 DOI: 10.1016/j.jdiacomp.2023.108591] [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: 02/08/2023] [Revised: 07/31/2023] [Accepted: 08/19/2023] [Indexed: 10/13/2023]
Abstract
AIMS Several psychiatric disorders are linked with an increased risk of developing type 2 diabetes (T2D), but the mediating mechanisms are unclear. We aimed to investigate health behaviors, obesity, psychotropic medication use, and comorbidity as potential mediating mechanisms explaining these associations. METHODS We combined data from a large population-based survey with register-based data and followed a sample of 250,013 Danes (≥16 years) for up to 8.9 years. We conducted mediation analyses investigating 10 potential mediators of the associations between psychiatric disorders and incident T2D. RESULTS Individuals with a substance use disorder, schizophrenia, mood disorder, neurotic disorder, eating disorder, or a personality disorder had a significantly higher risk of developing T2D. Organic disorders, intellectual disabilities, developmental and behavioral disorders were not associated with T2D-risk. For all psychiatric disorders significantly associated with T2D, the use of antidepressant medication had the largest proportional mediating effect on the association (13-32 %). CONCLUSIONS Use of antidepressant medication had the largest contribution to the associations between psychiatric disorders and incident T2D. Future epidemiological studies and prevention studies should focus on optimizing the use of antidepressant medication with minimal side effects, and the promotion of health behaviors in individuals with a psychiatric disorder to prevent T2D.
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Affiliation(s)
- Nanna Lindekilde
- Department of Psychology, University of Southern Denmark, Odense, Denmark; Department of Occupational and Environmental Medicine, Odense University Hospital, Denmark.
| | - Lars J Diaz
- Steno Diabetes Center Copenhagen, Herlev, Denmark
| | - Mathias Lasgaard
- DEFACTUM - Public Health & Health Services Research, Central Denmark Region, Aarhus, Denmark
| | - Jan Erik Henriksen
- Steno Diabetes Center Odense, Odense University Hospital, Odense, Denmark
| | | | | | - Katrine H Rubin
- OPEN - Open Patient data Explorative Network, Odense University Hospital, Odense, Denmark; Research unit OPEN, Department of Clinical Research, University of Southern Denmark, Denmark
| | - Frans Pouwer
- Department of Psychology, University of Southern Denmark, Odense, Denmark; Steno Diabetes Center Odense, Odense University Hospital, Odense, Denmark; Department of Medical Psychology, Amsterdam UMC, the Netherlands
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Khil J, Kim SM, Chang J, Choi S, Lee G, Son JS, Park SM, Keum N. Changes in total cholesterol level and cardiovascular disease risk among type 2 diabetes patients. Sci Rep 2023; 13:8342. [PMID: 37221278 DOI: 10.1038/s41598-023-33743-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 04/18/2023] [Indexed: 05/25/2023] Open
Abstract
Despite many diabetic patients having hypercholesterolemia, the association of total cholesterol (TC) levels with CVD risk in type 2 diabetes (T2D) patients is unclear. Diagnosis of type 2 diabetes often leads to changes in total cholesterol (TC) levels. Thus, we examined whether changes in TC levels from pre- to post-diagnosis of T2D were associated with CVD risk. From the National Health Insurance Service Cohort, 23,821 individuals diagnosed with T2D from 2003 to 2012 were followed-up for non-fatal CVD incidence through 2015. Two measurements of TC, 2 years before and after T2D diagnosis, were classified into 3 levels (low, middle, high) to define changes in cholesterol levels. Cox proportional hazards regression was performed to estimate adjusted hazards ratios (aHRs) and 95% confidence intervals (CIs) for the associations between changes in cholesterol levels and CVD risk. Subgroup analyses were performed by use of lipid-lowering drugs. Compared with low-low, aHR of CVD was 1.31 [1.10-1.56] for low-middle and 1.80 [1.15-2.83] for low-high. Compared with middle-middle, aHR of CVD was 1.10 [0.92-1.31] for middle-high but 0.83 [0.73-0.94] for middle-low. Compared with high-high, aHR of CVD was 0.68 [0.56-0.83] for high-middle and 0.65 [0.49-0.86] for high-low. The associations were observed regardless of use of lipid-lowering drugs. For diabetic patients, management of TC levels may be important to lower CVD risk.
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Affiliation(s)
- Jaewon Khil
- Department of Food Science and Biotechnology, Dongguk University Graduate School, Seoul, Korea
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Sung Min Kim
- Department of Biomedical Sciences, Seoul National University Graduate School, Seoul, Korea
| | - Jooyoung Chang
- Department of Biomedical Sciences, Seoul National University Graduate School, Seoul, Korea
| | - Seulggie Choi
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
| | | | - Joung Sik Son
- Department of Internal Medicine, Hallym University Sacred Heart Hospital, Anyang, Korea
| | - Sang Min Park
- Department of Biomedical Sciences, Seoul National University Graduate School, Seoul, Korea.
- Department of Family Medicine, Seoul National University Hospital, Seoul, Korea.
| | - NaNa Keum
- Department of Food Science and Biotechnology, Dongguk University Graduate School, Seoul, Korea.
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA.
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Lee E, Lee GH, Park B, Ahn SS, Noh CK. Positive faecal immunochemical test predicts the onset of inflammatory bowel disease: A nationwide, propensity score-matched study. Front Immunol 2023; 14:1128736. [PMID: 36860865 PMCID: PMC9968927 DOI: 10.3389/fimmu.2023.1128736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Accepted: 01/27/2023] [Indexed: 02/15/2023] Open
Abstract
Background & aims The faecal immunochemical test (FIT), a non-invasive test for screening colorectal cancer (CRC), is being increasingly understood to reflect heightened inflammation. We aimed to investigate the association between abnormal FIT results and onset of inflammatory bowel disease (IBD), a disease characterized with chronic gut mucosal inflammation. Methods Participants in the Korean National Cancer Screening Program for CRC between 2009-2013 were analysed and divided into positive and negative FIT result groups. The incidence rates of IBD after screening were calculated after excluding cases of haemorrhoids, CRC, and IBD at baseline. Cox proportional hazard analyses were used to identify independent risk factors for IBD occurrence during follow-up, and 1:2 propensity score matching was performed as a sensitivity analysis. Results In total, 229,594 and 815,361 participants were assigned to the positive and negative FIT result groups, respectively. The age- and sex-adjusted incidence rates of IBD in participants with positive and negative test results were 1.72 and 0.50 per 10,000 person-years, respectively. Adjusted Cox analysis revealed that FIT positivity was associated with a significantly higher risk of IBD (hazard ratio 2.93, 95% confidence interval: 2.46, 3.47, P <.001), which was consistent for both disease subtypes of ulcerative colitis and Crohn's disease. The results of Kaplan-Meier analysis in the matched population yielded identical findings. Conclusions Abnormal FIT results could be a preceding sign of incident IBD in the general population. Those with positive FIT results and suspected IBD symptoms could benefit from regular screening for early disease detection.
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Affiliation(s)
- Eunyoung Lee
- Department of Biomedical Informatics, Ajou University School of Medicine, Suwon, Republic of Korea,Office of Biostatistics, Ajou Research Institute for Innovative Medicine, Ajou University Medical Center, Suwon, Republic of Korea
| | - Gil Ho Lee
- Department of Gastroenterology, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Bumhee Park
- Department of Biomedical Informatics, Ajou University School of Medicine, Suwon, Republic of Korea,Office of Biostatistics, Ajou Research Institute for Innovative Medicine, Ajou University Medical Center, Suwon, Republic of Korea
| | - Sung Soo Ahn
- Division of Rheumatology, Department of Internal Medicine, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin, Republic of Korea,*Correspondence: Sung Soo Ahn, ; Choong-Kyun Noh,
| | - Choong-Kyun Noh
- Department of Gastroenterology, Ajou University School of Medicine, Suwon, Republic of Korea,*Correspondence: Sung Soo Ahn, ; Choong-Kyun Noh,
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Lee DY, Kim J, Park S, Park SY, Yu JH, Seo JA, Kim NH, Yoo HJ, Kim SG, Choi KM, Baik SH, Han K, Kim NH. Fasting Glucose Variability and the Risk of Dementia in Individuals with Diabetes: A Nationwide Cohort Study. Diabetes Metab J 2022; 46:923-935. [PMID: 35609876 PMCID: PMC9723200 DOI: 10.4093/dmj.2021.0346] [Citation(s) in RCA: 5] [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: 12/06/2021] [Accepted: 03/08/2022] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND We investigated whether fasting glucose (FG) variability could predict the risk of dementia. METHODS This cohort study analyzed data from Koreans with diabetes after at least three health examinations by the Korean National Health Insurance Corporation between 2005 and 2010, which included at least one examination between 2009 and 2010. A total of 769,554 individuals were included, excluding those aged <40 years and those with dementia. FG variability was measured using the variability independent of the mean (FG-VIM). The incidence of dementia was defined by the International Classification of Diseases 10th Revision codes and prescription of anti-dementia medication and was subdivided into Alzheimer's disease (AD) and vascular dementia (VD). RESULTS During the 6.9-year follow-up, 54,837, 41,032, and 6,892 cases of all-cause dementia, AD, and VD, respectively, were identified. Cox proportional regression analyses showed that as the FG-VIM quartile increased, the risk of dementia serially increased after adjustment for metabolic factors, income status, and diabetes-related characteristics, including the mean FG. Participants in FG-VIM quartile 4 showed a 18%, 19%, and 17% higher risk for all-cause dementia, AD, and VD, respectively, than those in quartile 1; this particularly included non-obese patients with a longer duration of diabetes, high FG levels, dyslipidemia, and those taking glucose-lowering medications. Conversely, the baseline FG status and dementia showed a U-shaped association. CONCLUSION Increased FG variability over 5 years can predict the risk of dementia in individuals with diabetes in Korea. This finding was more pronounced in patients with less favorable metabolic profiles.
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Affiliation(s)
- Da Young Lee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea
| | - Jaeyoung Kim
- Research Institute for Skin Image, Korea University College of Medicine, Seoul, Korea
- Core Research & Development Center, Korea University Ansan Hospital, Ansan, Korea
| | - Sanghyun Park
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - So Young Park
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea
| | - Ji Hee Yu
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea
| | - Ji A Seo
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea
| | - Nam Hoon Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea
| | - Hye Jin Yoo
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea
| | - Sin Gon Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea
| | - Kyung Mook Choi
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea
| | - Sei Hyun Baik
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea
| | - Kyungdo Han
- Department of Statistics and Actuarial Science, Soongsil University, Seoul, Korea
| | - Nan Hee Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea
- BK21 FOUR R&E Center for Learning Health Systems, Korea University, Seoul, Korea
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Choi YS, Yi JW, Shin WY, Heo Y. Oncometabolic surgery in gastric cancer patients with type 2 diabetes. Sci Rep 2022; 12:11853. [PMID: 35831319 PMCID: PMC9279435 DOI: 10.1038/s41598-022-15404-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 06/23/2022] [Indexed: 12/04/2022] Open
Abstract
The rates of early gastric cancer and type 2 diabetes mellitus(T2DM) are sharply increasing in Korea. Oncometabolic surgery in which metabolic surgery is conducted along with cancer surgery is a method used to treat gastric cancer and T2DM in one-stage operation. From 2011 to 2019, a total of 48 patients underwent long-limb Roux-en-Y gastrectomy (LRYG) in Inha University Hospital, and all data were reviewed retrospectively. A 75 g oral glucose tolerance test and serum insulin level test were performed before and 1 week and 1 year after surgery. One year after LRYG operation, 25 of 48 patients showed complete or partial remission and 23 patients showed non-remission of T2DM. The preoperative HbA1c level was significantly lower and the change in HbA1c was significantly greater in the T2DM remission group. Insulin secretion indices(insulinogenic index and disposition index) were increased significantly in the T2DM remission group. In contrast, the insulin resistance indices (homeostatic model assessment of insulin resistance (HOMA-IR) and Matsuda index) changed minimal. In the case of LRYG in T2DM patients, remnant β cell function is an important predictor of favorable glycemic control.
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Affiliation(s)
- Yun Suk Choi
- Department of Surgery, Inha University Hospital & College of Medicine, 27, Inhang-ro, Jung-gu, Inchon, 22332, Republic of Korea
| | - Jin Wook Yi
- Department of Surgery, Inha University Hospital & College of Medicine, 27, Inhang-ro, Jung-gu, Inchon, 22332, Republic of Korea
| | - Woo Young Shin
- Department of Surgery, Inha University Hospital & College of Medicine, 27, Inhang-ro, Jung-gu, Inchon, 22332, Republic of Korea
| | - Yoonseok Heo
- Department of Surgery, Inha University Hospital & College of Medicine, 27, Inhang-ro, Jung-gu, Inchon, 22332, Republic of Korea.
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Imre E, Imre E. Polypharmacy is Associated with Diabetic Foot Ulcers in Type 2 Diabetes mellitus. INT J LOW EXTR WOUND 2022:15347346221090756. [PMID: 35321576 DOI: 10.1177/15347346221090756] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Objectives: This observational study aimed to investigate the relationship between polypharmacy and the existence of diabetic foot ulcers in patients with type 2 diabetes. Methods: Patients with T2DM with and without diabetic foot ulcers who presented to the endocrinology outpatient clinic between August 2020 and November 2021 were involved in the study. Overall, five hundred and twelve patients with T2DM (293 patients with diabetic foot ulcer and 219 patients without diabetic foot ulcer) were included. The exclusion criteria were pregnancy, lactation, type 1 diabetes, patients under 18 years and over 65 years of age, and history of malignancy. The information of drugs administered, demographic and clinical data were obtained from the patient files. The Wagner score was used to evaluate the severity of ulcers. Results: The comparison of the two groups revealed that patients with diabetic foot ulcers had significantly higher rates of diabetic retinopathy (p = 0.017). The patients with diabetic foot ulcers who had polypharmacy had significantly higher rates of hypertension, ischaemic heart disease, diabetic retinopathy, and complaints of diabetic neuropathy (P < 0.001, P < 0,001, p = 0.021 and P = 0.004, respectively). In the binary logistic regression analyses, polypharmacy was independently associated with diabetic foot ulcers in all models. Conclusion: Polypharmacy should be seriously concerned in type 2 diabetes mellitus in patients with diabetic foot ulcers and polypharmacy was related to diabetic foot ulcers.
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Affiliation(s)
- Eren Imre
- 506083D.Ersin Arslan Education and Research Hospital, Department of Endocrinology and Metabolism, Gaziantep, Turkey
| | - Erdi Imre
- Abdulkadir Yuksel State Hospital, Department of Orthopaedics and Traumatology, Gaziantep, Turkey
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Jung I, Kwon H, Park SE, Han KD, Park YG, Rhee EJ, Lee WY. Changes in Patterns of Physical Activity and Risk of Heart Failure in Newly Diagnosed Diabetes Mellitus Patients. Diabetes Metab J 2022; 46:327-336. [PMID: 34814381 PMCID: PMC8987691 DOI: 10.4093/dmj.2021.0046] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Accepted: 05/30/2021] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Exercise is recommended for type 2 diabetes mellitus (T2DM) patients to prevent cardiovascular disease. However, the effects of physical activity (PA) for reducing the risk of heart failure (HF) has yet to be elucidated. We aimed to assess the effect of changes in patterns of PA on incident HF, especially in newly diagnosed diabetic patients. METHODS We examined health examination data and claims records of 294,528 participants from the Korean National Health Insurance Service who underwent health examinations between 2009 and 2012 and were newly diagnosed with T2DM. Participants were classified into the four groups according to changes in PA between before and after the diagnosis of T2DM: continuously inactive, inactive to active, active to inactive, and continuously active. The development of HF was analyzed until 2017. RESULTS As compared with those who were continuously inactive, those who became physically active after diagnosis showed a reduced risk for HF (adjusted hazard ratio [aHR], 0.79; 95% confidence interval [CI], 0.66 to 0.93). Those who were continuously active had the lowest risk for HF (aHR, 0.77; 95% CI, 0.62 to 0.96). As compared with those who were inactive, those who exercised regularly, either performing vigorous or moderate PA, had a lower HF risk (aHR, 0.79; 95% CI, 0.69 to 0.91). CONCLUSION Among individuals with newly diagnosed T2DM, the risk of HF was reduced in those with higher levels of PA after diagnosis was made. Our results suggest either increasing or maintaining the frequency of PA after the diagnosis of T2DM may lower the risk of HF.
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Affiliation(s)
- Inha Jung
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hyemi Kwon
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Se Eun Park
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Kyung-Do Han
- Department of Statistics and Actuarial Science, Soongsil University, Seoul, Korea
| | - Yong-Gyu Park
- Department of Biostatistics, Biomedicine & Health Sciences, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Eun-Jung Rhee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
- Corresponding authors: Eun-Jung Rhee https://orcid.org/0000-0002-6108-7758 Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, 29 Saemunan-ro, Jongno-gu, Seoul 03181, Korea E-mail:
| | - Won-Young Lee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
- Won-Young Lee https://orcid.org/0000-0002-1082-7592 Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, 29 Saemunan-ro, Jongno-gu, Seoul 03181, Korea E-mail:
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12
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Moderate-intensity statin use for primary prevention for more than 5 years is associated with decreased all-cause mortality in 75 years and older. Arch Gerontol Geriatr 2022; 100:104644. [DOI: 10.1016/j.archger.2022.104644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 01/27/2022] [Accepted: 01/28/2022] [Indexed: 11/23/2022]
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13
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Yagi N, Komiya I, Arai K, Oishi M, Fukumoto Y, Shirabe S, Yokoyama H, Yamazaki K, Sugimoto H, Maegawa H. Current status of oral antidiabetic drug prescribing patterns based on the body mass index for Japanese type 2 diabetes mellitus patients and yearly changes in diabetologists' prescribing patterns from 2002 to 2019 (JDDM61). J Diabetes Investig 2022; 13:65-73. [PMID: 34191401 PMCID: PMC8756302 DOI: 10.1111/jdi.13621] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 06/18/2021] [Accepted: 06/27/2021] [Indexed: 01/12/2023] Open
Abstract
AIMS/INTRODUCTION Type 2 diabetes mellitus is caused by a relative imbalance between insulin secretion and sensitivity related to the body mass index (BMI). Seven categories of oral antidiabetic drugs (OADs) are available in Japan. It is important to assess the OAD utilization patterns based on patients' BMI levels. MATERIALS AND METHODS OAD prescribing patterns from 2002 to 2019 were analyzed using the data collected in the computerized diabetes care database provided by the Japan Diabetes Clinical Data Management Study Group; OAD utilization patterns in 25,751 OAD-treated type 2 diabetes mellitus patients registered in 2019 were analyzed after classifying them into five categories of BMI. RESULTS Comparing OAD usage between 2002 and 2019, sulfonylureas decreased from 44.5 to 23.2%, and biguanides (BGs) increased from 19.3 to 50.3%. Dipeptidyl peptidase-4 inhibitors (DPP4is) increased to 56.9% in 2019. Sodium-glucose cotransporter 2 inhibitors (SGLT2is) increased to 23.6% in 2019. About 90% of type 2 diabetes mellitus patients had BMI < 30 kg/m2 . DPP4is were the most used OADs in 2019. When BMI exceeded 30 kg/m2 , use of BGs and sodium-glucose cotransporter 2 inhibitors increased, and use of sulfonylureas and DPP4is decreased. Although DPP4is were the most used OADs for patients with BMI <30 kg/m2 , they were the third most prescribed OADs for patients with BMI >35 kg/m2 after BGs and sodium-glucose cotransporter 2 inhibitors . CONCLUSIONS DPP4i usage was as high as that of BG in the analysis of Japanese type 2 diabetes mellitus patients with relatively low BMI. This was considered to be a treatment option appropriate for the pathophysiology in Japanese patients.
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Affiliation(s)
| | - Ichiro Komiya
- Yagi Medical ClinicOkinawaJapan
- Department of Internal MedicineOkinawa Medical HospitalOkinawaJapan
| | | | | | | | | | | | | | | | - Hiroshi Maegawa
- Department of MedicineShiga University of Medical ScienceShigaJapan
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Lee DH, Kim KY, Yoo MY, Moon H, Ku EJ, Oh TK, Jeon HJ. Effect of Dipeptidyl Peptidase-4 Inhibitors on Bone Health in Patients with Type 2 Diabetes Mellitus. J Clin Med 2021; 10:jcm10204775. [PMID: 34682898 PMCID: PMC8541091 DOI: 10.3390/jcm10204775] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 10/12/2021] [Accepted: 10/15/2021] [Indexed: 11/20/2022] Open
Abstract
Patients with type 2 diabetes (T2DM) have a higher risk of bone fracture even when bone mineral density (BMD) values are normal. The trabecular bone score (TBS) was recently developed and used for evaluating bone strength in various diseases. We investigated the effect of DPP-4 inhibitors on bone health using TBS in patients with T2DM. This was a single-center, retrospective case-control study of 200 patients with T2DM. Patients were divided into two groups according to whether they were administered a DPP-4 inhibitor (DPP-4 inhibitor group vs. control group). Parameters related to bone health, including BMD, TBS, and serum markers of calcium homeostasis, were assessed at baseline and after one year of treatment. We found TBS values increased in the DPP-4 group and decreased in the control, indicating a significant difference in delta change between them. The BMD increased in both groups, with no significant differences in delta change between the two groups observed. Serum calcium and 25-hydroxy vitamin D3 increased only in the DPP-4 inhibitor group, while other glycemic parameters did not show significant differences between the two groups. Treatment with DPP-4 inhibitors was associated with favorable effects on bone health evaluated by TBS in patients with T2DM.
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Affiliation(s)
- Dong-Hwa Lee
- Department of Internal Medicine, Chungbuk National University College of Medicine and Chungbuk National University Hospital, Cheongju 28644, Korea; (D.-H.L.); (E.J.K.); (T.K.O.)
| | - Kyong Young Kim
- Department of Internal Medicine, Gyeongsang National University Changwon Hospital, Changwon 51472, Korea;
| | - Min Young Yoo
- Department of Nuclear Medicine, Chungbuk National University Hospital, Cheongju 28644, Korea; (M.Y.Y.); (H.M.)
| | - Hansol Moon
- Department of Nuclear Medicine, Chungbuk National University Hospital, Cheongju 28644, Korea; (M.Y.Y.); (H.M.)
| | - Eu Jeong Ku
- Department of Internal Medicine, Chungbuk National University College of Medicine and Chungbuk National University Hospital, Cheongju 28644, Korea; (D.-H.L.); (E.J.K.); (T.K.O.)
| | - Tae Keun Oh
- Department of Internal Medicine, Chungbuk National University College of Medicine and Chungbuk National University Hospital, Cheongju 28644, Korea; (D.-H.L.); (E.J.K.); (T.K.O.)
| | - Hyun Jeong Jeon
- Department of Internal Medicine, Chungbuk National University College of Medicine and Chungbuk National University Hospital, Cheongju 28644, Korea; (D.-H.L.); (E.J.K.); (T.K.O.)
- Correspondence: ; Tel.: +82-43-269-6352; Fax: +82-43-273-3252
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Lee KA, Jin HY, Kim YJ, Im YJ, Kim EY, Park TS. Treatment Patterns of Type 2 Diabetes Assessed Using a Common Data Model Based on Electronic Health Records of 2000-2019. J Korean Med Sci 2021; 36:e230. [PMID: 34519186 PMCID: PMC8438187 DOI: 10.3346/jkms.2021.36.e230] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 07/27/2021] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND Real-world data analysis is useful for identifying treatment patterns. Understanding drug prescription patterns of type 2 diabetes mellitus may facilitate diabetes management. We aimed to analyze treatment patterns of type 2 diabetes mellitus using Observational Medical Outcomes Partnership Common Data Model based on electronic health records. METHODS This retrospective, observational study employed electronic health records of patients who visited Jeonbuk National University Hospital in Korea during January 2000-December 2019. Data were transformed into the Observational Medical Outcomes Partnership Common Data Model and analyzed using R version 4.0.3 and ATLAS ver. 2.7.6. Prescription frequency for each anti-diabetic drug, combination therapy pattern, and prescription pattern according to age, renal function, and glycated hemoglobin were analyzed. RESULTS The number of adults treated for type 2 diabetes mellitus increased from 1,867 (2.0%) in 2000 to 9,972 (5.9%) in 2019. In the early 2000s, sulfonylurea was most commonly prescribed (73%), and in the recent years, metformin has been most commonly prescribed (64%). Prescription rates for DPP4 and SGLT2 inhibitors have increased gradually over the past few years. Monotherapy prescription rates decreased, whereas triple and quadruple combination prescription rates increased steadily. Different drug prescription patterns according to age, renal function, and glycated hemoglobin were observed. The proportion of patients with HbA1c ≤ 7% increased from 31.1% in 2000 to 45.6% in 2019, but that of patients visiting the emergency room for severe hypoglycemia did not change over time. CONCLUSION Medication utilization patterns have changed significantly over the past 20 years with an increase in the use of newer drugs and a shift to combination therapies. In addition, various prescription patterns were demonstrated according to the patient characteristics in actual practice. Although glycemic control has improved, the proportion within the target is still low, underscoring the need to improve diabetes management.
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Affiliation(s)
- Kyung Ae Lee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonbuk National University Medical School, Jeonju, Korea
| | - Heung Yong Jin
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonbuk National University Medical School, Jeonju, Korea
| | - Yu Ji Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonbuk National University Medical School, Jeonju, Korea
| | - Yong-Jin Im
- Center for Clinical Pharmacology, Biochemical Research Institute, Jeonbuk National University Hospital, Jeonju, Korea
| | - Eun-Young Kim
- Center for Clinical Pharmacology, Biochemical Research Institute, Jeonbuk National University Hospital, Jeonju, Korea
| | - Tae Sun Park
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonbuk National University Medical School, Jeonju, Korea.
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16
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Kim WJ, Noh JH, Han K, Park CY. The Association Between Second-Line Oral Antihyperglycemic Medication on Types of Dementia in Type 2 Diabetes: A Nationwide Real-World Longitudinal Study. J Alzheimers Dis 2021; 81:1263-1272. [PMID: 33935082 DOI: 10.3233/jad-201535] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND There are few reports that evaluated the association between various types of dementia and dual oral therapy with antihyperglycemic medication. OBJECTIVE The goal of this study was to investigate the association between treatment of dual antihyperglycemic medication and dementia subclass in type 2 diabetes mellitus using the Korean National Health Insurance System. METHODS This study included 701,193 individuals with diabetes prescribed dual oral therapy between 2009 and 2012 from the Korean National Health Insurance Service Database, which were tracked until 2017. All-cause, Alzheimer's (AD) and vascular dementia (VaD) were investigated by dual oral therapy. Adjustments were made for age, sex, income, diabetes duration, hypertension, dyslipidemia, smoking, drinking, exercise, body mass index, glucose level, and estimated glomerular filtration rate. RESULTS Dual therapy with metformin (Met) + dipeptidyl peptidase-4 inhibitor (DPP-4i), Met + thiazolidinedione (TZD), and sulfonylurea (SU) + thiazolidinediones (TZD) were significantly associated with all-cause dementia (HR = 0.904, 0.804, and 0.962, respectively) and VaD (HR = 0.865, 0.725, and 0.911, respectively), compared with Met + SU. Met + DPP-4i and Met + TZD were associated with significantly lower risk of AD (HR = 0.922 and 0.812), compared with Met + SU. Dual therapy with TZD was associated with a significantly lower risk of all-cause dementia, AD, and VaD than nonusers of TZD (HR = 0.918, 0.925 and 0.859, respectively). CONCLUSION Adding TZD or DPP-4i instead of SU as second-line anti-diabetic treatment may be considered for delaying or preventing dementia. Also, TZD users relative to TZD non-users on dual oral therapy were significantly associated with lower risk of various types of dementia.
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Affiliation(s)
- Won Jun Kim
- Department of Internal Medicine, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, Republic of Korea
| | - Jung Hyun Noh
- Department of Internal Medicine, Inje University Ilsan Paik Hospital, Inje University College of Medicine, Goyang, Republic of Korea
| | - Kyungdo Han
- Department of Biostatistics, College of Medicine, Catholic University, Seoul, Republic of Korea
| | - Cheol-Young Park
- Department of Internal Medicine, Sungkyunkwan University, Kangbuk Samsung Hospital, Seoul, Republic of Korea
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Proteinuria and Psoriasis Risk: A Nationwide Population-Based Study. J Clin Med 2021; 10:jcm10112356. [PMID: 34071993 PMCID: PMC8199156 DOI: 10.3390/jcm10112356] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 05/20/2021] [Accepted: 05/24/2021] [Indexed: 11/17/2022] Open
Abstract
Psoriasis, a chronic inflammatory dermatosis, has been associated with chronic kidney disease or end-stage renal disease. However, the association of the changes or amount of proteinuria with psoriasis development has not been evaluated. Using the Korean National Health Screening database, we assessed psoriasis development until 2018 in 6,576,851 Koreans who underwent health examinations in 2009 and 2011. Psoriasis was defined using the International Classification of Diseases, 10th revision (ICD-10) code L40. The risk of psoriasis was evaluated according to change in proteinuria (never [Neg (no proteinuria)/Neg], new [Neg/Pos (proteinuria present)], past [Pos/Neg] and persistent [Pos/Pos] proteinuria) and the proteinuria amount. During a median 7.23-year follow-up, 162,468 (2.47%) individuals developed psoriasis. After adjustments, the hazard ratio (HR) for psoriasis was higher in the persistent proteinuria group (1.32 [1.24–1.40]) than in the never proteinuria group. The past proteinuria group showed better renal outcome (1.03 [1.00–1.07]) than the new (1.05 [1.01–1.07]) and never proteinuria (reference, 1.00) groups did. The amount of random urine proteinuria was associated with increased HR for psoriasis. Subgroup analyses for age, sex, estimated glomerular filtration rate (eGFR), hypertension and diabetes showed that the persistent proteinuria group had a higher risk of psoriasis than the never proteinuria group, especially at eGFR < 60 mL/min/1.73 m2. Persistent proteinuria is associated with psoriasis risk, and the proteinuria amount significantly affects psoriasis development.
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Jung I, Kwon H, Park SE, Han KD, Park YG, Kim YH, Rhee EJ, Lee WY. Increased Risk of Cardiovascular Disease and Mortality in Patients with Diabetes and Coexisting Depression: A Nationwide Population-Based Cohort Study. Diabetes Metab J 2021; 45:379-389. [PMID: 33297602 PMCID: PMC8164944 DOI: 10.4093/dmj.2020.0008] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Accepted: 06/02/2020] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Previous studies have suggested that depression in patients with diabetes is associated with worse health outcomes. The aim of this study was to evaluate the risk of cardiovascular disease (CVD) and mortality in patients with diabetes with comorbid depression. METHODS We examined the general health check-up data and claim database of the Korean National Health Insurance Service (NHIS) of 2,668,615 participants with type 2 diabetes mellitus who had examinations between 2009 and 2012. As NHIS database has been established since 2002, those who had been diagnosed with depression or CVD since 2002 were excluded. The 2,228,443 participants were classified into three groups according to the claim history of depression; normal group (n=2,166,979), transient depression group (one episode of depression, n=42,124) and persistent depression group (at least two episodes of depression, n=19,340). The development of CVD and mortality were analyzed from 2009 to 2017. RESULTS Those with depression showed a significantly increased risk for stroke (transient depression group: hazard ratio [HR], 1.20; 95% confidence interval [CI], 1.15 to 1.26) (persistent depression group: HR, 1.54; 95% CI, 1.46 to 1.63). Those with depression had an increased risk for myocardial infarction (transient depression group: HR, 1.25; 95% CI, 1.18 to 1.31) (persistent depression group: HR, 1.38; 95% CI, 1.29 to 1.49). The persistent depression group had an increased risk for all-cause mortality (HR, 1.66; 95% CI, 1.60 to 1.72). CONCLUSION Coexisting depression in patients with diabetes has a deleterious effect on the development of CVD and mortality. We suggest that more attention should be given to patients with diabetes who present with depressive symptoms.
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Affiliation(s)
- Inha Jung
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul,
Korea
| | - Hyemi Kwon
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul,
Korea
| | - Se Eun Park
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul,
Korea
| | - Kyung-Do Han
- Department of Biostatistics, Biomedicine & Health Sciences, College of Medicine, The Catholic University of Korea, Seoul,
Korea
| | - Yong-Gyu Park
- Department of Biostatistics, Biomedicine & Health Sciences, College of Medicine, The Catholic University of Korea, Seoul,
Korea
| | - Yang-Hyun Kim
- Department of Family Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul,
Korea
| | - Eun-Jung Rhee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul,
Korea
| | - Won-Young Lee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul,
Korea
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Haymana C, Sonmez A, Demirci I, Fidan Yaylalı G, Nuhoglu I, Sancak S, Yilmaz M, Altuntas Y, Dinccag N, Sabuncu T, Bayram F, Satman I. Patterns and preferences of antidiabetic drug use in Turkish patients with type 2 diabetes - A nationwide cross-sectional study (TEMD treatment study). Diabetes Res Clin Pract 2021; 171:108556. [PMID: 33242516 DOI: 10.1016/j.diabres.2020.108556] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2019] [Revised: 10/07/2020] [Accepted: 11/11/2020] [Indexed: 11/22/2022]
Abstract
AIMS The treatment preferences in type 2 diabetes (T2DM) are affected by multiple factors. This survey aims to find out the profiles of the utilization of antidiabetics and their determinants. METHODS The nationwide, multicenter TEMD survey consecutively enrolled patients with T2DM (n = 4678). Medications including oral antidiabetics (OAD) and injectable regimens were recorded. Multiple injectable regimens with or without OADs were defined as complex treatments. RESULTS A total of 4678 patients with T2DM (mean age: 58.5 ± 10.4 years, 59% female) were enrolled. More than half of patients (n = 2372; 50.7%) were using injectable regimens with or without OADs, and others (n = 2306, 49.3%) were using only OADs. The most common OADs were metformin (93.5%), secretagogues (40.1%), and DPP-4 inhibitors (37.2%). The rates of the use of basal, basal-bolus and premix insulin were 26.5%, 39.5% and 22.4%, respectively. Patients using OADs achieved better glycemia, blood pressure and weight control (p < 0.001 for all) but poorer LDL-C control (p < 0.001). The independent associates of complex treatments were diabetes duration, obesity, eGFR, glycated haemoglobin, macro and microvascular complications, education level, and self-reported hypoglycemia. CONCLUSION This study is the first nationwide report to show that almost half of the patients with T2DM are using injectable regimens in Turkey.
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Affiliation(s)
- Cem Haymana
- University of Health Sciences, Gulhane Training and Research Hospital, Department of Endocrinology and Metabolism, Ankara, Turkey.
| | - Alper Sonmez
- University of Health Sciences, Gulhane School of Medicine, Department of Endocrinology and Metabolism, Ankara, Turkey
| | - Ibrahim Demirci
- University of Health Sciences, Gulhane Training and Research Hospital, Department of Endocrinology and Metabolism, Ankara, Turkey
| | - Guzin Fidan Yaylalı
- Pamukkale University, School of Medicine, Department of Endocrinology and Metabolism, Denizli, Turkey
| | - Irfan Nuhoglu
- Karadeniz Technical University, School of Medicine, Department of Endocrinology and Metabolism, Trabzon, Turkey
| | - Seda Sancak
- University of Health Sciences, Fatih Sultan Mehmet Training and Research Hospital, Department of Endocrinology and Metabolism, Istanbul, Turkey
| | - Murat Yilmaz
- Çorlu REYAP Private Hospital, Department of Endocrinology and Metabolism, Tekirdag, Turkey
| | - Yuksel Altuntas
- University of Health Sciences, Şişli Hamidiye Etfal Training and Research Hospital, Department of Endocrinology and Metabolism, Istanbul, Turkey
| | - Nevin Dinccag
- Istanbul University, School of Medicine, Department of Endocrinology and Metabolism, Istanbul, Turkey
| | - Tevfik Sabuncu
- Harran University, School of Medicine, Department of Endocrinology and Metabolism, Sanlıurfa, Turkey
| | - Fahri Bayram
- Erciyes University, School of Medicine, Department of Endocrinology and Metabolism, Kayseri, Turkey
| | - Ilhan Satman
- Istanbul University, School of Medicine, Department of Endocrinology and Metabolism, Istanbul, Turkey
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Youk TM, Kang MJ, Song SO, Park EC. Effects of BMI and LDL-cholesterol change pattern on cardiovascular disease in normal adults and diabetics. BMJ Open Diabetes Res Care 2020; 8:e001340. [PMID: 33355207 PMCID: PMC7757466 DOI: 10.1136/bmjdrc-2020-001340] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 11/05/2020] [Accepted: 11/22/2020] [Indexed: 12/30/2022] Open
Abstract
INTRODUCTION To examine how the risk of cardiovascular disease changes according to degree of change in body mass index (BMI) and low-density lipoprotein (LDL)-cholesterol in patients with diabetes using the health medical examination cohort database of the National Health Insurance Service in Korea. In comparison, the pattern in a non-diabetic control group was also examined. RESEARCH DESIGN AND METHODS The study samples were 13 800 patients with type 2 diabetes and 185 898 non-diabetic controls, and their baseline characteristics and repeatedly measured BMI and LDL-cholesterol until occurrence of cardiovascular disease were collected in longitudinal data. We used the variability model that is joint of mixed effects and regression model, then estimated parameters about variability by Bayesian methods. RESULTS The risk of cardiovascular disease was increased significantly with high average real variability (ARV) of BMI in the patients with diabetes, but the risk of cardiovascular disease was not increased according to degree of ARV in non-diabetic controls. The Bayesian variability model was used to analyze the effects of BMI and LDL-cholesterol change pattern on development of cardiovascular disease in diabetics, showing that variability did not have a statistically significant effect on cardiovascular disease. This shows the danger of the former simple method when interpreting only the mean of the absolute value of the variation. CONCLUSIONS The approach of simple SD in previous studies for estimation of individual variability does not consider the order of observation. However, the Bayesian method used in this study allows for flexible modeling by superimposing volatility assessments on multistage models.
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Affiliation(s)
- Tae Mi Youk
- Research Institute, National Health Insurance Service Ilsan Hospital, Goyang, South Korea
| | - Min Jin Kang
- Research Institute, National Health Insurance Service Ilsan Hospital, Goyang, South Korea
| | - Sun Ok Song
- Division of Endocrinology and Metabolism, Department of Internal Medicine, National Health Insurance Service Ilsan Hospital, Goyang, South Korea
| | - Eun-Cheol Park
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, South Korea
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Chun SY, Kim DW, Lee SA, Lee SJ, Chang JH, Choi YJ, Kim SW, Song SO. Does Diabetes Increase the Risk of Contracting COVID-19? A Population-Based Study in Korea. Diabetes Metab J 2020; 44:897-907. [PMID: 33389959 PMCID: PMC7801768 DOI: 10.4093/dmj.2020.0199] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Accepted: 11/30/2020] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND This study aimed to determine the infection risk of coronavirus disease 2019 (COVID-19) in patients with diabetes (according to treatment method). METHODS Claimed subjects to the Korean National Health Insurance claims database diagnosed with COVID-19 were included. Ten thousand sixty-nine patients with COVID-19 between January 28 and April 5, 2020, were included. Stratified random sampling of 1:5 was used to select the control group of COVID-19 patients. In total 50,587 subjects were selected as the control group. After deleting the missing values, 60,656 subjects were included. RESULTS Adjusted odds ratio (OR) indicated that diabetic insulin users had a higher risk of COVID-19 than subjects without diabetes (OR, 1.25; 95% confidence interval [CI], 1.03 to 1.53; P=0.0278). In the subgroup analysis, infection risk was higher among diabetes male insulin users (OR, 1.42; 95% CI, 1.07 to 1.89), those between 40 and 59 years (OR, 1.66; 95% CI, 1.13 to 2.44). The infection risk was higher in diabetic insulin users with 2 to 4 years of morbidity (OR, 1.744; 95% CI, 1.003 to 3.044). CONCLUSION Some diabetic patients with certain conditions would be associated with a higher risk of acquiring COVID-19, highlighting their need for special attention. Efforts are warranted to ensure that diabetic patients have minimal exposure to the virus. It is important to establish proactive care and screening tests for diabetic patients suspected with COVID-19 for timely disease diagnosis and management.
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Affiliation(s)
- Sung-Youn Chun
- Research and Analysis Team, National Health Insurance Service Ilsan Hospital, Goyang, Korea
- Research Institute of National Health Insurance Service Ilsan Hospital, Goyang, Korea
| | - Dong Wook Kim
- Department of Big Data, National Health Insurance Service, Wonju, Korea
| | - Sang Ah Lee
- Research and Analysis Team, National Health Insurance Service Ilsan Hospital, Goyang, Korea
- Research Institute of National Health Insurance Service Ilsan Hospital, Goyang, Korea
| | - Su Jung Lee
- Research Institute of National Health Insurance Service Ilsan Hospital, Goyang, Korea
- Medical Library, National Health Insurance Service Ilsan Hospital, Goyang, Korea
| | - Jung Hyun Chang
- Research Institute of National Health Insurance Service Ilsan Hospital, Goyang, Korea
- Department of Otolaryngology-Head and Neck Surgery, National Health Insurance Service Ilsan Hospital, Goyang, Korea
| | - Yoon Jung Choi
- Research Institute of National Health Insurance Service Ilsan Hospital, Goyang, Korea
- Pathology, National Health Insurance Service Ilsan Hospital, Goyang, Korea
| | - Seong Woo Kim
- Research Institute of National Health Insurance Service Ilsan Hospital, Goyang, Korea
- Physical Medicine and Rehabilitation, National Health Insurance Service Ilsan Hospital, Goyang, Korea
| | - Sun Ok Song
- Research Institute of National Health Insurance Service Ilsan Hospital, Goyang, Korea
- Division of Endocrinology and Metabolism, Department of Internal Medicine, National Health Insurance Service Ilsan Hospital, Goyang, Korea
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You JH, Lee SA, Chun SY, Song SO, Lee BW, Kim DJ, Boyko EJ. Clinical Outcomes of COVID-19 Patients with Type 2 Diabetes: A Population-Based Study in Korea. Endocrinol Metab (Seoul) 2020; 35:901-908. [PMID: 33297603 PMCID: PMC7803612 DOI: 10.3803/enm.2020.787] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Accepted: 11/03/2020] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND The aim of this study was to evaluate clinical outcomes in coronavirus disease 2019 (COVID-19) positive patients with type 2 diabetes compared to those without diabetes in Korea. METHODS We extracted claims data for patients diagnosed with COVID-19 from the National Health Insurance Service database in Korea from January 20, 2020 to March 31, 2020. We followed up this cohort until death from COVID-19 or discharge from hospital. RESULTS A total of 5,473 patients diagnosed with COVID-19 were analyzed, including 495 with type 2 diabetes and 4,978 without diabetes. Patients with type 2 diabetes were more likely to be treated in the intensive care unit (ICU) (P<0.0001). The incidence of inhospital mortality was higher in patients with type 2 diabetes (P<0.0001). After adjustment for age, sex, insurance status, and comorbidities, odds of ICU admission (adjusted odds ratio [OR], 1.59; 95% confidence interval [CI], 1.02 to 2.49; P=0.0416) and in-hospital mortality (adjusted OR, 1.90; 95% CI, 1.13 to 3.21; P=0.0161) among patients with COVID-19 infection were significantly higher in those with type 2 diabetes. However, there was no significant difference between patients with and without type 2 diabetes in ventilator, oxygen therapy, antibiotics, antiviral drugs, antipyretics, and the incidence of pneumonia after adjustment. CONCLUSION COVID-19 positive patients with type 2 diabetes had poorer clinical outcomes with higher risk of ICU admission and in-hospital mortality than those without diabetes. Therefore, medical providers need to consider this more serious clinical course when planning and delivering care to type 2 diabetes patients with COVID-19 infection.
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Affiliation(s)
- Ji Hong You
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu,
Korea
| | - Sang Ah Lee
- Research and Analysis Team, National Health Insurance Service Ilsan Hospital, Goyang, Seoul,
Korea
- Research Institute of National Health Insurance Service Ilsan Hospital, Goyang, Seoul,
Korea
| | - Sung-Youn Chun
- Research and Analysis Team, National Health Insurance Service Ilsan Hospital, Goyang, Seoul,
Korea
- Research Institute of National Health Insurance Service Ilsan Hospital, Goyang, Seoul,
Korea
| | - Sun Ok Song
- Research Institute of National Health Insurance Service Ilsan Hospital, Goyang, Seoul,
Korea
- Division of Endocrinology and Metabolism, Department of Internal Medicine, National Health Insurance Service Ilsan Hospital, Goyang, Seoul,
Korea
| | - Byung-Wan Lee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul,
Korea
| | - Dae Jung Kim
- Department of Endocrinology and Metabolism, Ajou University School of Medicine, Suwon,
Korea
| | - Edward J. Boyko
- Seattle Epidemiologic Research and Information Center, VA Puget Sound Health Care System, University of Washington, Seattle, WA,
USA
- Department of Medicine, University of Washington, Seattle, WA,
USA
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Kim EH, Kim SS, Kim DJ, Choi YS, Lee CW, Ku BJ, Cha KS, Song KH, Kim DK, Kim IJ. A prospective cohort study on effects of gemigliptin on cardiovascular outcomes in patients with type 2 diabetes (OPTIMUS study). Sci Rep 2020; 10:19033. [PMID: 33149182 PMCID: PMC7642439 DOI: 10.1038/s41598-020-75594-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Accepted: 09/25/2020] [Indexed: 12/04/2022] Open
Abstract
This study was performed to evaluate the long-term cardiovascular safety of gemigliptin in patients with type 2 diabetes mellitus (T2DM). After screening, eligible patients with T2DM were enrolled, received gemigliptin, and were followed up for a median of 2.50 years. The primary outcome was a composite of confirmed cardiovascular death, nonfatal myocardial infarction, or nonfatal ischemic stroke (3-point major adverse cardiovascular event [MACE]). The key secondary outcomes were incidence of all-cause mortality and any other cardiovascular events. A total of 5179 patients were included in the study and 5113 were treated with gemigliptin. Overall, the primary outcome occurred in 26 patients within 12 months (estimated incidence by Cox proportional hazard model 0.49%, 95% CI 0.29–0.69%) and in 54 patients within 54 months (estimated incidence from Cox proportional hazard model 1.35%, 95% CI 0.92–1.77%). During the study period, the incidence rates of each component of the primary composite outcome were 0.04% (0.2 events per 1000 person-years) for cardiovascular death, 0.51% (2.2 events per 1000 person-years) for nonfatal myocardial infarction, and 0.61% (2.5 events per 1000 person-years) for nonfatal ischemic stroke. The incidence of all-cause mortality was 0.82% (3.2 events per 1000 person-years) and the incidences of other cardiovascular events were all less than 0.3%. In conclusion, T2DM patients who received gemigliptin exhibited a low incidence of the primary composite MACE and all-cause mortality. Therefore, the use of gemigliptin is expected to be safe without an increase in cardiovascular risk. Trial registration: The study was registered at ClinicalTrials.gov (identifier: NCT02290301).
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Affiliation(s)
- Eun Heui Kim
- Department of Internal Medicine, and Biomedical Research Institute, Pusan National University Hospital, Busan, Republic of Korea
| | - Sang Soo Kim
- Department of Internal Medicine, and Biomedical Research Institute, Pusan National University Hospital, Busan, Republic of Korea
| | - Dong Jun Kim
- Department of Internal Medicine, Inje University Ilsan Paik Hospital, Goyang, Republic of Korea
| | - Young Sik Choi
- Department of Internal Medicine, Kosin University College of Medicine, Busan, Republic of Korea
| | - Chang Won Lee
- Department of Internal Medicine, Busan St. Mary's Hospital, Busan, Republic of Korea
| | - Bon Jeong Ku
- Department of Internal Medicine, Chungnam National University College of Medicine, Daejeon, Republic of Korea
| | - Kwang Soo Cha
- Department of Internal Medicine, and Biomedical Research Institute, Pusan National University Hospital, Busan, Republic of Korea
| | - Kee Ho Song
- Division of Endocrinology and Metabolism, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul, Republic of Korea
| | - Dae Kyeong Kim
- Department of Internal Medicine, Inje University Busan Paik Hospital, Busan, Republic of Korea
| | - In Joo Kim
- Department of Internal Medicine, and Biomedical Research Institute, Pusan National University Hospital, Busan, Republic of Korea. .,Department of Internal Medicine, Pusan National University Hospital, 179, Gudeok-ro, Seo-gu, Busan, Republic of Korea.
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24
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Do JY, Kim SW, Park JW, Cho KH, Kang SH. Is there an association between metformin use and clinical outcomes in diabetes patients with COVID-19? DIABETES & METABOLISM 2020; 47:101208. [PMID: 33160030 PMCID: PMC7640920 DOI: 10.1016/j.diabet.2020.10.006] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 10/10/2020] [Accepted: 10/21/2020] [Indexed: 02/05/2023]
Abstract
Aim Previous studies have reported inconsistent results regarding the association between metformin use and clinical outcomes in diabetes mellitus (DM) patients with coronavirus disease 2019 (COVID-19). This study aimed to evaluate the association between metformin use and clinical outcomes in DM patients with COVID-19. Methods This retrospective study was based on claims data. All diseases, including COVID-19, were defined using International Classification of Diseases 10th Revision (ICD-10) codes. Patients were divided into three groups depending on metformin use: CON (those not taking DM medication); N-MFOM (those taking DM medications other than metformin); and MFOM (those taking metformin for DM). Ultimately, 1865 patients were included; CON, N-MFOM and MFOM groups comprised 1301, 95 and 469 patients, respectively. Results Kaplan–Meier analyses showed that MFOM patients had poorer survival rates than those in the CON group, but there were no significant differences in survival rates between MFOM and N-MFOM groups. Multivariate Cox regression analyses revealed more favourable survival in CON than in N-MFOM patients, but there was no statistically significant difference in MFOM vs the other groups. Also, there were no significant differences in rates of use of inotropes, extracorporeal membrane oxygenation, conventional oxygen therapy, high-flow nasal cannulas or mechanical ventilators, nor in the rates of acute kidney injury or cardiac events across all study groups. Conclusion No definite association could be found between metformin use and clinical outcomes, including survival. However, given the disproportionate participant numbers in our groups and small number of events, further studies are needed to determine whether the use of metformin has favourable or unfavourable effects in DM patients with COVID-19.
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Affiliation(s)
- Jun Young Do
- Division of Nephrology, Department of Internal Medicine, College of Medicine, Yeungnam University, Daegu, Republic of Korea
| | - Sang Won Kim
- Medical Research Centre, College of Medicine, Yeungnam University Medical Center, Daegu, Republic of Korea
| | - Jong Won Park
- Division of Nephrology, Department of Internal Medicine, College of Medicine, Yeungnam University, Daegu, Republic of Korea
| | - Kyu Hyang Cho
- Division of Nephrology, Department of Internal Medicine, College of Medicine, Yeungnam University, Daegu, Republic of Korea
| | - Seok Hui Kang
- Division of Nephrology, Department of Internal Medicine, College of Medicine, Yeungnam University, Daegu, Republic of Korea.
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25
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Lee S, Ock M, Kim HS, Kim H. Effects of Co-administration of Sulfonylureas and Antimicrobial Drugs on Hypoglycemia in Patients with Type 2 Diabetes Using a Case-Crossover Design. Pharmacotherapy 2020; 40:902-912. [PMID: 33112454 DOI: 10.1002/phar.2450] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVES The purpose of this study was to investigate the effect of sulfonylureas (SUs) and antimicrobial co-administration on hypoglycemia in patients with type 2 diabetes mellitus (T2DM). METHODS We conducted a case-crossover study using the Korean Health Insurance Review and Assessment Service-National Inpatient Sample database, using data from 2014 to 2016. Hospitalized adult patients with T2DM who were diagnosed with hypoglycemia and prescribed SUs for at least 120 days were included. Different risk ratings of severity of drug-drug interactions were considered, including "level X, D, or C" in Lexi-Interact online and "contraindicated, major, or moderate" in Micromedex. Exposure to antimicrobials in the 30-day period before the first hypoglycemia diagnosis was assessed. Two control periods (61-90 and 91-120 days) were matched before the diagnosis date. Conditional logistic regression analysis was conducted to compare the odds of antimicrobial exposure. RESULTS A total of 9339 patients were included. The mean age of the patients was 71.3 ± 10.6 years, and 4818 (51.6%) were women. An increased risk of hypoglycemia was associated with co-administration of SUs and certain antimicrobials (adjusted odds ratio [aOR] 2.56, 95% confidence interval [CI] 2.34-2.80). The antimicrobial agents that were associated with an increased risk of hypoglycemia, when co-administered with SUs, were sulfonamides (aOR 2.99, 95% CI 1.99-4.52), fluoroquinolones (aOR 2.62, 95% CI 2.38-2.89), macrolides (aOR 2.48, 95% CI 1.88-3.27), and tetracyclines (aOR 1.56, 95% CI 1.05-2.33). CONCLUSIONS Co-administration with SUs and certain antimicrobials increased the risk of hypoglycemia. Thus, clinically relevant interactions in patients concurrently using SUs and antimicrobials should be monitored, especially within 30 days after co-administration.
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Affiliation(s)
- Sera Lee
- College of Pharmacy, Sookmyung Women's University, Seoul, Korea
| | - Miyoung Ock
- College of Pharmacy, Sookmyung Women's University, Seoul, Korea
| | - Hun-Sung Kim
- Department of Medical Informatics, College of Medicine, The Catholic University of Korea, Seoul, Korea.,Division of Endocrinology and Metabolism, Department of Internal Medicine, College of Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea, Seoul, Korea
| | - Hyunah Kim
- College of Pharmacy, Sookmyung Women's University, Seoul, Korea.,Drug Information Research Institute, Sookmyung Women's University, Seoul, Korea
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26
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Moon SJ, Cho YM. Economic benefit of prescribing an adjusted renal dose of dipeptidyl peptidase IV inhibitors in type 2 diabetes patients with chronic kidney disease. J Diabetes 2020; 12:645-648. [PMID: 32436296 DOI: 10.1111/1753-0407.13067] [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: 02/11/2020] [Revised: 05/03/2020] [Accepted: 05/15/2020] [Indexed: 11/25/2022] Open
Abstract
Highlights Based on nationwide insurance data in Korea, the use of dipeptidyl peptidase IV inhibitors (DPP-IVi) not requiring renal dose adjustment (NRDA DPP-IVi) is widespread in the type 2 diabetes chronic kidney disease (T2D CKD) population. Instead of prescribing NRDA DPP-IVi, the use of DPP-IVi requiring renal dose adjustment with appropriate renal dose adjustments in T2D CKD patients can achieve a considerable annual cost saving of up to 7.8%.
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Affiliation(s)
- Sun Joon Moon
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Young Min Cho
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
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27
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Paik DW, Han K, Kang SW, Ham DI, Kim SJ, Chung TY, Lim DH. Differential effect of obesity on the incidence of retinal vein occlusion with and without diabetes: a Korean nationwide cohort study. Sci Rep 2020; 10:10512. [PMID: 32601344 PMCID: PMC7324392 DOI: 10.1038/s41598-020-67375-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Accepted: 06/08/2020] [Indexed: 11/21/2022] Open
Abstract
We aimed to evaluate the association between obesity and the incidence of retinal vein occlusion (RVO) with and without diabetes mellitus (DM).This is a retrospective cohort study using Korean National Health Insurance System data. The participants were 23,061,531 adults older than 20 years who received a health examination at least once between 2009 and 2012, and all patients were observed for RVO development until 2015. We used a multivariate adjusted Cox regression analysis to evaluate the association between RVO and body mass index (BMI) with and without DM. The analysis were evaluated via a hazard ratio (HR) and 95% confidence interval (CI). The age-, sex-, and multivariable-adjusted HRs for RVO were stratified by BMI. This population-based study revealed evidence that obesity has a different effect on the incidence of RVO in the presence and absence of DM.In people with DM, a lower BMI was associated with an increased risk of RVO, and a higher BMI was associated with a lower risk for RVO. In people without DM, the correlation was reversed: a lower BMI was associated with a lower risk for RVO and vice versa.
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Affiliation(s)
- Dong Won Paik
- Department of Ophthalmology, Sungkyunkwan University School of Medicine, Samsung Medical Center, Seoul, Republic of Korea
| | - Kyungdo Han
- Department of Statistics and Actuarial Science, Soongsil University, Seoul, Republic of Korea
| | - Se Woong Kang
- Department of Ophthalmology, Sungkyunkwan University School of Medicine, Samsung Medical Center, Seoul, Republic of Korea
| | - Don-Il Ham
- Department of Ophthalmology, Sungkyunkwan University School of Medicine, Samsung Medical Center, Seoul, Republic of Korea
| | - Sang Jin Kim
- Department of Ophthalmology, Sungkyunkwan University School of Medicine, Samsung Medical Center, Seoul, Republic of Korea
| | - Tae-Young Chung
- Department of Ophthalmology, Sungkyunkwan University School of Medicine, Samsung Medical Center, Seoul, Republic of Korea.
| | - Dong Hui Lim
- Department of Ophthalmology, Sungkyunkwan University School of Medicine, Samsung Medical Center, Seoul, Republic of Korea. .,Department of Clinical Research Design & Evaluation, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul, Republic of Korea.
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28
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Choe S, Lee J, Park JW, Jeong SY, Cho YM, Park BJ, Shin A. Prognosis of Patients with Colorectal Cancer with Diabetes According to Medication Adherence: A Population-Based Cohort Study. Cancer Epidemiol Biomarkers Prev 2020; 29:1120-1127. [PMID: 32482636 DOI: 10.1158/1055-9965.epi-19-1455] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 02/25/2020] [Accepted: 03/11/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Diabetes mellitus is known to have a negative effect on colorectal cancer survival due to hyperinsulinemia or hyperglycemia, and medications such as metformin, which targets insulin resistance and hyperinsulinemia, have a preventive effect on the risk of death. The aim of this study was to compare the risk of death among patients with colorectal cancer with diabetes with different levels of adherence to oral antidiabetics. METHODS National Health Information Database was used, which has all claims data for those who are registered for national health insurance in Korea, from 2002 to 2016, for conducting a retrospective cohort study. Newly diagnosed patients with colorectal cancer among diabetics were followed up from the date of diagnosis until death or December 31, 2016. The medication adherence was calculated as the proportion of days covered (PDC). The HR and 95% confidence interval (CI) for death were estimated using the low-adherence patients as a reference. RESULTS A total of 33,841 diabetic patients with newly diagnosed colorectal cancer were followed for an average of 4.7 years. Patients with colorectal cancer with good adherence (PDC ≥ 80%) showed a reduced risk of death [HR (95% CI), 0.82 (0.78-0.86)] compared with those with poor adherence (PDC < 80%). A reduced risk of death was observed for all cancer subsites. CONCLUSIONS The maintenance of good medication adherence for diabetes mellitus was related to a favorable prognosis of colorectal cancer. IMPACT This study provides evidence that patients with colorectal cancer who are adherent to their diabetes medication will have better survival than patients who are not adherent.
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Affiliation(s)
- Sunho Choe
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea (South)
| | - Joonki Lee
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea (South)
| | - Ji Won Park
- Division of Colorectal Surgery, Department of Surgery, Seoul National University College of Medicine, Seoul, Republic of Korea (South).,Cancer Research Institute, Seoul National University, Seoul, Republic of Korea (South)
| | - Seung-Yong Jeong
- Division of Colorectal Surgery, Department of Surgery, Seoul National University College of Medicine, Seoul, Republic of Korea (South).,Cancer Research Institute, Seoul National University, Seoul, Republic of Korea (South)
| | - Young Min Cho
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea (South)
| | - Byung-Joo Park
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea (South)
| | - Aesun Shin
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea (South). .,Cancer Research Institute, Seoul National University, Seoul, Republic of Korea (South)
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29
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Karampli E, Souliotis K, Polyzos N, Chatzaki E. Why do physicians prescribe new antidiabetic drugs? A qualitative study in the Greek healthcare setting. HEALTH POLICY AND TECHNOLOGY 2020. [DOI: 10.1016/j.hlpt.2020.02.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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30
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Kim S, Choi H, Won CW. Effects of Statin Use for Primary Prevention among Adults Aged 75 Years and Older in the National Health Insurance Service Senior Cohort (2002-2015). Ann Geriatr Med Res 2020; 24:91-98. [PMID: 32743329 PMCID: PMC7370796 DOI: 10.4235/agmr.20.0028] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 06/16/2020] [Accepted: 06/17/2020] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND This study aimed to identify adverse events and mortality in adults aged 75 years and older who were initially prescribed statins for primary prevention. METHODS This retrospective study analyzed the data from the National Health Insurance Corporation-Senior Cohort from 2002 to 2015. An exact block matched model was constructed from statin user and statin non-user groups. RESULTS The study sample comprised 1,370 older adults (mean age, 78 years), with 685 statin non-users matched to 685 new statin users. Compared to non-users, the adjusted hazard ratios (HRs) of new statin users were 0.83 (p=0.04) for all-cause mortality, 1.24 (p=0.03) for major adverse cardiovascular events, and 1.18 (p=0.06) for new-onset diabetes mellitus. In a sub-analysis of statin use duration, longer statin use (>5 years) was associated with a significantly lower risk of all-cause mortality (HR=0.76, p=0.01) but not with major adverse cardiovascular events (HR=0.88, p=0.36) or new-onset diabetes mellitus (HR=0.95, p=0.78) after adjusting for age, sex, body mass index, diabetes mellitus, hypertension, aspirin use, and antiplatelet use. CONCLUSION Our findings suggested that statins started for primary prevention in older adults aged 75 years and older had an advantageous effect on all-cause mortality only if used for at least 5 years.
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Affiliation(s)
- Sunyoung Kim
- Department of Family Medicine, Kyung Hee University Medical Center, Seoul, Korea
| | - Hangseok Choi
- College of Pharmacy, Chung-Ang University, Seoul, Korea
| | - Chang Won Won
- Elderly Frailty Research Center, Department of Family Medicine, College of Medicine, Kyung Hee University, Seoul, Korea
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31
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Kim SK, Jang JY, Kim DL, Rhyu YA, Lee SE, Ko SH, Han K, Song KH. Site-specific cancer risk in patients with type 2 diabetes: a nationwide population-based cohort study in Korea. Korean J Intern Med 2020; 35:641-651. [PMID: 32392663 PMCID: PMC7214364 DOI: 10.3904/kjim.2017.402] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Accepted: 04/01/2018] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND/AIMS We aimed to evaluate site-specific cancer risk in diabetic patients and to investigate causal and temporal relationships by analyzing organ-specific cancer risk according to the duration of diabetes. METHODS Using a database provided by the Korean National Health Insurance Service, we conducted a retrospective, population-based cohort study of adults aged ≥ 30 years from January 2005 to December 2013. To verify the possibility of detection bias or reverse causation, we compared hazard ratios (HRs) for each cancer according to the following duration of diabetes: less than 6 months, 6 months to 3 years, and more than 3 years. RESULTS The incidence of overall cancer per 1,000 person-years was higher in patients with diabetes than in those without diabetes (20.36 vs. 10.83). The overall cancer risk according to the duration of diabetes was the highest within the first 6 months after diagnosis (HR, 2.03; 95% confidence interval [CI], 1.99 to 2.07), and the HR decreased with the duration of diabetes, ranging from 1.19 (95% CI, 1.18 to 1.21) between 6 months and 3 years to 1.12 (95% CI, 1.11 to 1.13) after 3 years. Both overall cancer risk and HR remained significantly higher in patients with diabetes than in those without diabetes. The risk for prostate cancer was higher in men with diabetes than in those without diabetes (HR, 1.12; 95% CI, 1.10 to 1.14). In women, the risk for endometrial cancer was significantly higher in patients with diabetes than in those without diabetes throughout the duration of diabetes. CONCLUSION The risk for stomach, colorectum, liver, pancreas, and kidney cancer appeared to be higher in patients with diabetes than in those without diabetes regardless of the sex or duration of diabetes.
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Affiliation(s)
- Suk Kyeong Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Konkuk University School of Medicine, Seoul, Korea
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Konkuk University Medical Center, Seoul, Korea
| | - Ju-Young Jang
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Konkuk University Medical Center, Seoul, Korea
| | - Dong-Lim Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Konkuk University School of Medicine, Seoul, Korea
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Konkuk University Medical Center, Seoul, Korea
| | - Young A Rhyu
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Konkuk University Medical Center, Seoul, Korea
| | - Suh Eun Lee
- Graduate School of Medicine, Konkuk University, Seoul, Korea
| | - Seung-Hyun Ko
- Division of Endocrinology and Metabolism, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Kyungdo Han
- Department of Biostatistic, The Catholic University of Korea, Seoul, Korea
| | - Kee-Ho Song
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Konkuk University School of Medicine, Seoul, Korea
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Konkuk University Medical Center, Seoul, Korea
- Correspondence to Kee-Ho Song, M.D. Division of Endocrinology and Metabolism, Department of Internal Medicine, Konkuk University School of Medicine, 120-1 Neungdong-ro, Gwangjin-gu, Seoul 05030, Korea Tel: +82-2-2030-7533 Fax: +82-2-2030-7748 E-mail:
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Kim JM, Kim SS, Kim JH, Kim MK, Kim TN, Lee SH, Lee CW, Park JY, Kim ES, Lee KJ, Choi YS, Kim DK, Kim IJ. Efficacy and Safety of Pioglitazone versus Glimepiride after Metformin and Alogliptin Combination Therapy: A Randomized, Open-Label, Multicenter, Parallel-Controlled Study. Diabetes Metab J 2020; 44:67-77. [PMID: 31339011 PMCID: PMC7043969 DOI: 10.4093/dmj.2018.0274] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Accepted: 02/17/2019] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND There is limited information regarding the optimal third-line therapy for managing type 2 diabetes mellitus (T2DM) that is inadequately controlled using dual combination therapy. This study assessed the efficacy and safety of pioglitazone or glimepiride when added to metformin plus alogliptin treatment for T2DM. METHODS This multicenter, randomized, active-controlled trial (ClinicalTrials.gov: NCT02426294) recruited 135 Korean patients with T2DM that was inadequately controlled using metformin plus alogliptin. The patients were then randomized to also receive pioglitazone (15 mg/day) or glimepiride (2 mg/day) for a 26-week period, with dose titration was permitted based on the investigator's judgement. RESULTS Glycosylated hemoglobin levels exhibited similar significant decreases in both groups during the treatment period (pioglitazone: -0.81%, P<0.001; glimepiride: -1.05%, P<0.001). However, the pioglitazone-treated group exhibited significantly higher high density lipoprotein cholesterol levels (P<0.001) and significantly lower homeostatic model assessment of insulin resistance values (P<0.001). Relative to pioglitazone, adding glimepiride to metformin plus alogliptin markedly increased the risk of hypoglycemia (pioglitazone: 1/69 cases [1.45%], glimepiride: 14/66 cases [21.21%]; P<0.001). CONCLUSION Among patients with T2DM inadequately controlled using metformin plus alogliptin, the addition of pioglitazone provided comparable glycemic control and various benefits (improvements in lipid profiles, insulin resistance, and hypoglycemia risk) relative to the addition of glimepiride.
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Affiliation(s)
- Jeong Mi Kim
- Department of Internal Medicine, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Korea
- Biomedical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Sang Soo Kim
- Department of Internal Medicine, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Korea
- Biomedical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Jong Ho Kim
- Department of Internal Medicine, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Korea
- Biomedical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Mi Kyung Kim
- Department of Internal Medicine, Inje University Haeundae Paik Hospital, Inje University College of Medicine, Busan, Korea
| | - Tae Nyun Kim
- Department of Internal Medicine, Inje University Haeundae Paik Hospital, Inje University College of Medicine, Busan, Korea
| | - Soon Hee Lee
- Department of Internal Medicine, Inje University Busan Paik Hospital, Inje University College of Medicine, Busan, Korea
| | - Chang Won Lee
- Department of Internal Medicine, Busan St. Mary's Hospital, Catholic University of Pusan, Busan, Korea
| | - Ja Young Park
- Department of Internal Medicine, Busan St. Mary's Hospital, Catholic University of Pusan, Busan, Korea
| | - Eun Sook Kim
- Department of Internal Medicine, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Kwang Jae Lee
- Department of Internal Medicine, Daedong Hospital, Busan, Korea
| | - Young Sik Choi
- Department of Internal Medicine, Kosin University Gospel Hospital, Kosin University College of Medicine, Busan, Korea
| | - Duk Kyu Kim
- Department of Internal Medicine, Dong-A Medical Center, Dong-A University College of Medicine, Busan, Korea
| | - In Joo Kim
- Department of Internal Medicine, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Korea
- Biomedical Research Institute, Pusan National University Hospital, Busan, Korea.
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Ihana-Sugiyama N, Sugiyama T, Tanaka H, Ueki K, Kobayashi Y, Ohsugi M. Comparison of effectiveness and drug cost between dipeptidyl peptidase-4 inhibitor and biguanide as the first-line anti-hyperglycaemic medication among Japanese working generation with type 2 diabetes. J Eval Clin Pract 2020; 26:299-307. [PMID: 31161662 PMCID: PMC7004211 DOI: 10.1111/jep.13171] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Revised: 04/12/2019] [Accepted: 04/14/2019] [Indexed: 12/14/2022]
Abstract
AIMS AND OBJECTIVES Dipeptidyl peptidase-4 inhibitor (DPP4i) is widely used for the treatment of type 2 diabetes (T2DM) in several countries such as Japan, whereas biguanide (BG; mostly metformin) is recommended as a first-line antidiabetic medication in many countries according to evidence mainly from Western countries. Although previous studies reported that DPP4i may be more efficacious for East Asians, direct comparisons of effectiveness and cost between DPP4i and BG have never been conducted in East Asia. METHODS We extracted claims and medical check-up data (observation period from January 2010 to March 2016) of adult patients under 70 years old with T2DM who received DPP4i or BG as first-line antidiabetic drugs. Changes in HbA1c and BMI before and 2 years after the first prescription and annual cost of antidiabetic medication during the second year were compared between the DPP4i and BG groups. RESULTS We extracted 1034 patients who received DPP4i and 365 patients who received BG as the first antidiabetic medication (male sex, 83.0% and 84.9%; HbA1c (mean [SD]), 7.7 [1.4]% and 7.9 [1.4]%; BMI, 26.6 [4.5] kg/m2 and 28.1 [4.3] kg/m2 ). After propensity score matching, changes in HbA1c and BMI were not significantly different between the groups (HbA1c, -0.67% vs -0.80% [P = .28]; BMI, -0.3 kg/m2 vs -0.4 kg/m2 [P = .42]). Annual cost of antidiabetic drugs was significantly higher in the DPP4i group (US $458.7 vs 273.3 [P < .001]). Many patients continued each medication at the follow-up visit (78.3% of the DPP4i group and 73.7% of the BG groups). CONCLUSIONS The first antidiabetic prescription for the patient was mostly continued thereafter. BG may be recommendable as the first-line medication for patients with T2DM, especially for middle-aged, male population with greater BMI. It is worth addressing the discrepancy between practice in Japan and that recommended in international guidelines.
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Affiliation(s)
- Noriko Ihana-Sugiyama
- Diabetes and Metabolism Information Center, Research Institute, National Center for Global Health and Medicine, 1-21-1, Toyama, Shinjuku-ku, Tokyo, 162-8655, Japan
| | - Takehiro Sugiyama
- Diabetes and Metabolism Information Center, Research Institute, National Center for Global Health and Medicine, 1-21-1, Toyama, Shinjuku-ku, Tokyo, 162-8655, Japan.,Department of Public Health/Health Policy, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8654, Japan.,Department of Health Services Research, Faculty of Medicine, University of Tsukuba, 1-1-1 Tenno-dai, Tsukuba, Ibaraki, 305-8575, Japan.,Health Services Research and Development Center, University of Tsukuba, 1-1-1 Tenno-dai, Tsukuba, Ibaraki, 305-8575, Japan
| | - Hirokazu Tanaka
- Diabetes and Metabolism Information Center, Research Institute, National Center for Global Health and Medicine, 1-21-1, Toyama, Shinjuku-ku, Tokyo, 162-8655, Japan.,Department of Public Health/Health Policy, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8654, Japan
| | - Kohjiro Ueki
- Diabetes Research Center, Research Institute, National Center for Global Health and Medicine, 1-21-1, Toyama, Shinjuku-ku, Tokyo, 162-8655, Japan
| | - Yasuki Kobayashi
- Department of Public Health/Health Policy, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8654, Japan
| | - Mitsuru Ohsugi
- Diabetes and Metabolism Information Center, Research Institute, National Center for Global Health and Medicine, 1-21-1, Toyama, Shinjuku-ku, Tokyo, 162-8655, Japan
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Anti-diabetic medications and the risk for colorectal cancer: A population-based nested case-control study. Cancer Epidemiol 2020; 64:101658. [DOI: 10.1016/j.canep.2019.101658] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2019] [Revised: 11/30/2019] [Accepted: 12/06/2019] [Indexed: 12/16/2022]
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Lee HJ, Jang J, Lee SA, Oh SS, Park EC. Association between the Type of Diabetes Treatment and Depressive Symptoms among Patients with Diabetes: A Cross-Sectional Study of Korea Community Health Surveys Data, 2011-2016. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16224441. [PMID: 31726788 PMCID: PMC6887758 DOI: 10.3390/ijerph16224441] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/27/2019] [Revised: 11/11/2019] [Accepted: 11/12/2019] [Indexed: 11/16/2022]
Abstract
The purpose of this study was to examine the association between the different types of treatment for diabetes and depressive symptoms. In particular, this study assessed the presence of depressive symptoms in patients with diabetes who are undergoing pharmacological treatments in terms of sex. This study used data from the 2011-2016 Korea Community Health Survey, which included responses from 50,774 male and 48,978 female participants with diabetes who were receiving pharmacological treatments. Patients aged ≥30 years were included. Logistic regression analysis was conducted to examine the significance of the association. Male participants treated with insulin injection were more likely to experience depressive symptoms than those taking oral hypoglycemic (oral agents) only (odds ratio (OR) = 1.27; 95% confidence interval (CI): 1.04-1.56). Male patients treated with both oral agents and insulin injection had the highest OR value of depressive symptoms among different types of treatments (OR = 1.41, 95% CI: 1.25-1.60). The same tendency was observed in female participants. In female patients, however, the association between depressive symptoms and insulin injection was statistically insignificant (both oral agents and insulin injection OR = 1.35, 95% CI: 1.22-1.50, insulin injection OR = 1.17, 95% CI: 0.98-1.41). The association between depressive symptoms and the type of diabetes treatment was more significant in male than in female patients. Those who were treated with oral agents and insulin injection were more likely to have depressive symptoms than those receiving oral agents of treatment.
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Affiliation(s)
- Hyeon Ji Lee
- Department of Public Health, Graduate School, Yonsei University, Seoul 03722, Korea
- Institute of Health Services Research, Yonsei University, Seoul 03722, Korea
| | - Jieun Jang
- Department of Public Health, Graduate School, Yonsei University, Seoul 03722, Korea
- Institute of Health Services Research, Yonsei University, Seoul 03722, Korea
| | - Sang Ah Lee
- Research and Analysis Team, National Health Insurance Service Ilsan Hospital, Goyang 10444, Korea
| | - Sarah Soyeon Oh
- Department of Public Health, Graduate School, Yonsei University, Seoul 03722, Korea
- Institute of Health Services Research, Yonsei University, Seoul 03722, Korea
| | - Eun-Cheol Park
- Institute of Health Services Research, Yonsei University, Seoul 03722, Korea
- Department of Preventive Medicine, College of Medicine, Yonsei University, Seoul 03722, Korea
- Correspondence: ; Tel.: +82-2-2228-1862
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Lee M, Sun J, Han M, Cho Y, Lee JY, Nam CM, Kang ES. Nationwide Trends in Pancreatitis and Pancreatic Cancer Risk Among Patients With Newly Diagnosed Type 2 Diabetes Receiving Dipeptidyl Peptidase 4 Inhibitors. Diabetes Care 2019; 42:2057-2064. [PMID: 31431452 DOI: 10.2337/dc18-2195] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Accepted: 07/29/2019] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Dipeptidyl peptidase 4 inhibitors (DPP-4i) are useful incretin-based antidiabetes drugs. However, there is a concern that DPP-4i may adversely impact the exocrine pancreas, owing to their pleiotropic effects. In this study, we investigated whether DPP-4i are associated with pancreatitis and pancreatic cancer using a nationwide population-based cohort study. RESEARCH DESIGN AND METHODS We included patients newly diagnosed with type 2 diabetes who were treated with antidiabetes drugs (n = 33,208) from 2007 to 2013. The data were obtained from the Korean National Health Insurance Service-Health Screening Cohort database (n = 514,866). Risk was estimated using a Cox proportional hazards model with time-dependent covariates. A 6-month lag time was used to account for a possible latency time. The risk across various time segments since the first prescription of DPP-4i was also analyzed. RESULTS Out of 33,208 subjects, 10,218 were new users of DPP-4i and 22,990 were new users of other antidiabetes drugs. DPP-4i significantly increased the risks of pancreatitis (adjusted hazard ratio [aHR] 1.24, 95% CI 1.01-1.52; P = 0.037) and pancreatic cancer (aHR 1.81, 95% CI 1.16-2.82; P = 0.009) with a 6-month drug use lag period. The risk of pancreatitis and pancreatic cancer was generally consistent in the first 12 months and 1 year after the initial prescription without showing an increasing trend according to exposure duration. CONCLUSIONS DPP-4i use is associated with increased risks of pancreatitis and pancreatic cancer in patients with newly diagnosed type 2 diabetes. However, the absence of increasing trend according to exposure duration suggests the chances of reverse causality, and long-term pancreatic safety of DPP-4i has to be further investigated.
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Affiliation(s)
- Minyoung Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jiyu Sun
- Biostatistics and Computing, Graduate School, Yonsei University, Seoul, Republic of Korea
| | - Minkyung Han
- Department of Public Health, Graduate School, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Yongin Cho
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Ji-Yeon Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Chung Mo Nam
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Eun Seok Kang
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea .,Institute of Endocrine Research, Yonsei University College of Medicine, Seoul, Republic of Korea
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Chung YR, Ha KH, Lee K, Kim DJ. Effects of sodium-glucose cotransporter-2 inhibitors and dipeptidyl peptidase-4 inhibitors on diabetic retinopathy and its progression: A real-world Korean study. PLoS One 2019; 14:e0224549. [PMID: 31658289 PMCID: PMC6816558 DOI: 10.1371/journal.pone.0224549] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Accepted: 10/16/2019] [Indexed: 12/14/2022] Open
Abstract
The sodium-glucose cotransporter-2 inhibitors (SGLT2is) reduce the incidence of macrovascular complications of diabetes, while their effect on diabetic retinopathy has not been clarified. We compared the effects of SGLT2is with those of dipeptidyl peptidase-4 inhibitors (DPP4is) on the risk of diabetic retinopathy and its progression in people with type 2 diabetes. We performed a retrospective cohort study among people with type 2 diabetes who started on a SGLT2i or DPP4i from 2014 to 2016 according to the Korean National Health Insurance Service database. Subjects initiated on a SGLT2i or DPP4i were matched on a 1:1 basis according to their propensity scores, and Cox proportional hazards regression models were used to calculate the hazard ratios for the risk of diabetic retinopathy and its progression. After propensity score-matching, 41,430 patients without a history of diabetic retinopathy were identified as new users of a SGLT2i (n = 20,175) or DPP4i (n = 20,175). The hazard ratio (95% CI) for diabetic retinopathy was 0.89 (0.83–0.97) for SGLT2i initiators compared with DPP4i initiators. In patients with a history of diabetic retinopathy (n = 4,663 pairs), there was no significant difference in diabetic retinopathy progression between SGLT2i initiators and DPP4i initiators (hazard ratio 0.94, 95% CI 0.78–1.13). This real-world cohort study showed that SGLT2is might be associated with lower risk of diabetic retinopathy compared with DPP4is. Randomized controlled trials are needed to investigate the long-term effect of SGLT2is in diabetic retinopathy in people with diabetes.
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Affiliation(s)
- Yoo-Ri Chung
- Department of Ophthalmology, Ajou University School of Medicine, Suwon, Korea
| | - Kyoung Hwa Ha
- Department of Endocrinology and Metabolism, Ajou University School of Medicine, Suwon, Korea
- Cardiovascular and Metabolic Disease Etiology Research Center, Ajou University School of Medicine, Suwon, Korea
| | - Kihwang Lee
- Department of Ophthalmology, Ajou University School of Medicine, Suwon, Korea
- * E-mail: (KL); (DJK)
| | - Dae Jung Kim
- Department of Endocrinology and Metabolism, Ajou University School of Medicine, Suwon, Korea
- Cardiovascular and Metabolic Disease Etiology Research Center, Ajou University School of Medicine, Suwon, Korea
- * E-mail: (KL); (DJK)
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Ramzan S, Timmins P, Hasan SS, Babar ZUD. Trends in global prescribing of antidiabetic medicines in primary care: A systematic review of literature between 2000-2018. Prim Care Diabetes 2019; 13:409-421. [PMID: 31213359 DOI: 10.1016/j.pcd.2019.05.009] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 05/18/2019] [Accepted: 05/23/2019] [Indexed: 12/28/2022]
Abstract
The aim of this review was to examine changes in the use of diabetes medicines prescribed to treat type 2 diabetes in the primary care setting. Five electronic databases were searched using strict inclusion/exclusion criteria. The quality of eligible studies was appraised using the Newcastle-Ottawa Scale. Findings show the trend has been away from using sulfonylurea and towards the use of metformin. The introduction of newer drugs has not shifted treatment outcomes and glycaemic control. It was not possible to determine how clinicians make choices about the medicines they prescribe for T2DM, or what influences those choices.
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Affiliation(s)
- Sara Ramzan
- Department of Pharmacy, University of Huddersfield, Huddersfield, United Kingdom.
| | - Peter Timmins
- Department of Pharmacy, University of Huddersfield, Huddersfield, United Kingdom.
| | - Syed Shahzad Hasan
- Department of Pharmacy, University of Huddersfield, Huddersfield, United Kingdom.
| | - Zaheer-Ud-Din Babar
- Department of Pharmacy, University of Huddersfield, Huddersfield, United Kingdom.
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Seo JA. An Age of Sodium-Glucose Cotransporter-2 Inhibitor Priority: Are We Ready? Diabetes Metab J 2019; 43:578-581. [PMID: 31694080 PMCID: PMC6834841 DOI: 10.4093/dmj.2019.0173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Ji A Seo
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, Korea.
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Chung YR, Ha KH, Kim HC, Park SJ, Lee K, Kim DJ. Dipeptidyl Peptidase-4 Inhibitors versus Other Antidiabetic Drugs Added to Metformin Monotherapy in Diabetic Retinopathy Progression: A Real World-Based Cohort Study. Diabetes Metab J 2019; 43:640-648. [PMID: 30877707 PMCID: PMC6834833 DOI: 10.4093/dmj.2018.0137] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Accepted: 10/25/2018] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND To investigate the effects of dipeptidyl peptidase-4 inhibitor (DPP4i) as add-on medications to metformin on progression of diabetic retinopathy (DR) in patients with type 2 diabetes mellitus, compared with sulfonylurea (SU) or thiazolidinedione (TZD). METHODS We identified 4,447 patients with DPP4i, 6,136 with SU, and 617 with TZD in addition to metformin therapy from the database of Korean National Health Insurance Service between January 2013 and December 2015. Cox proportional hazards regression models were used to calculate hazard ratios (HRs) for DR progression. The progression of DR was defined by the procedure code of panretinal photocoagulation, intravitreal injection or vitrectomy; or the addition of diagnostic code of vitreous hemorrhage, retinal detachment, or neovascular glaucoma. RESULTS The age and sex-adjusted HR of DR progression was 0.74 for DPP4i add-on group compared with SU add-on group (95% confidence interval [CI], 0.62 to 0.89). This lower risk of DR progression remained significant after additional adjustments for comorbidities, duration of metformin therapy, intravitreal injections and calendar index year (HR, 0.80; 95% CI, 0.66 to 0.97). CONCLUSION This population-based cohort study showed that the use of DPP4i as add-on therapy to metformin did not increase the risk of DR progression compared to SU.
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Affiliation(s)
- Yoo Ri Chung
- Department of Ophthalmology, Ajou University School of Medicine, Suwon, Korea
| | - Kyoung Hwa Ha
- Department of Endocrinology and Metabolism, Ajou University School of Medicine, Suwon, Korea
- Cardiovascular and Metabolic Disease Etiology Research Center, Ajou University School of Medicine, Suwon, Korea
| | - Hyeon Chang Kim
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Sang Jun Park
- Department of Ophthalmology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Kihwang Lee
- Department of Ophthalmology, Ajou University School of Medicine, Suwon, Korea.
| | - Dae Jung Kim
- Department of Endocrinology and Metabolism, Ajou University School of Medicine, Suwon, Korea
- Department of Cardiovascular and Metabolic Disease Etiology Research Center, Ajou University School of Medicine, Suwon, Korea.
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National trends in metformin-based combination therapy of oral hypoglycaemic agents for type 2 diabetes mellitus. Eur J Clin Pharmacol 2019; 75:1723-1730. [DOI: 10.1007/s00228-019-02751-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 08/23/2019] [Indexed: 12/20/2022]
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Han SJ, Kim DJ. The Need to Improve the Quality of Diabetes Care in Korea. J Korean Med Sci 2019; 34:e210. [PMID: 31392855 PMCID: PMC6689487 DOI: 10.3346/jkms.2019.34.e210] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Accepted: 07/24/2019] [Indexed: 11/23/2022] Open
Affiliation(s)
- Seung Jin Han
- Department of Endocrinology and Metabolism, Ajou University School of Medicine, Suwon, Korea
| | - Dae Jung Kim
- Department of Endocrinology and Metabolism, Ajou University School of Medicine, Suwon, Korea.
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Tan YZ, Cheen MHH, Goh SY, Bee YM, Lim PS, Khee GY, Thumboo J. Trends in medication utilization, glycemic control and outcomes among type 2 diabetes patients in a tertiary referral center in Singapore from 2007 to 2017. J Diabetes 2019; 11:573-581. [PMID: 30556375 DOI: 10.1111/1753-0407.12886] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Revised: 11/08/2018] [Accepted: 12/04/2018] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Use of glucose-lowering agents is a cornerstone in combating type 2 diabetes (T2DM). Treatment guidelines have changed significantly over the past decade. We report temporal trends in medication utilization, glycemic control and rate of severe hypoglycemia in T2DM patients at a tertiary referral center in Singapore. METHODS We analyzed data of 36 924 T2DM patients seen at Singapore General Hospital from 2007 to 2017. Annual age-, sex- and racially-standardized proportions of patients (a) prescribed with each class of glucose-lowering agent, (b) on various glucose-lowering regimens, and (c) had an HbA1c of less than 6%, 6% to less than 7%, 7% to less than 8%, 8% to less than 9%, or 9% or more were estimated using logistic regression. Poisson regression was used to estimate standardized rate of severe hypoglycemia. RESULTS From 2007 to 2017, use of metformin (45.9% to 59.6%) and insulin (24.4% to 57.9%) increased, while utilization of sulfonylureas (52.0% to 44.9%) decreased (all P < 0.001). Utilization of dipeptidyl peptidase-4 inhibitors (1.2% to 31.2%) and sodium-glucose cotransporter-2 inhibitors (0.5% to 7.4%) increased from 2008 to 2017 and 2012 to 2017, respectively (all P < 0.001). More patients were prescribed a combination of insulin and oral agents (17.3% to 46.0%, P < 0.001). The proportion of patients with HbA1c of 8% or more increased (33.7% to 36.0%, P < 0.001). Rates of severe hypoglycemia (5.0 to 8.4 per 100 patient-years, P < 0.001) also rose. CONCLUSION Medication utilization patterns have changed significantly over the past 11 years with a shift towards newer agents. Glycemic control has remained stable, and rate of severe hypoglycemia increased. Further analysis is required before causal relationships can be inferred.
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Affiliation(s)
- Yan Zhi Tan
- Department of Pharmacy, Singapore General Hospital, Singapore
| | | | - Su-Yen Goh
- Department of Endocrinology, Singapore General Hospital, Singapore
| | - Yong Mong Bee
- Department of Endocrinology, Singapore General Hospital, Singapore
| | - Paik Shia Lim
- Department of Pharmacy, Singapore General Hospital, Singapore
| | - Giat Yeng Khee
- Department of Pharmacy, Singapore General Hospital, Singapore
| | - Julian Thumboo
- Department of Rheumatology and Immunology, Singapore General Hospital, Singapore
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Effects of sarpogrelate on microvascular complications with type 2 diabetes. Int J Clin Pharm 2019; 41:563-573. [DOI: 10.1007/s11096-019-00794-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Accepted: 01/18/2019] [Indexed: 10/27/2022]
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Huang FY, Deng T, Meng LX, Ma XL. Dietary ginger as a traditional therapy for blood sugar control in patients with type 2 diabetes mellitus: A systematic review and meta-analysis. Medicine (Baltimore) 2019; 98:e15054. [PMID: 30921234 PMCID: PMC6455977 DOI: 10.1097/md.0000000000015054] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Revised: 02/05/2019] [Accepted: 03/05/2019] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Ancient medical practitioners used to encourage dietary supplements and herbal medicine for the treatment of type 2 diabetes mellitus (T2DM). Ginger (Zingiber officinale), is a nontoxic spice with negligible side effects, and is considered safe by the food and drug administration. In this analysis, we aimed to systematically compare fasting blood sugar (FBS) and glycated hemoglobin (HbA1c) at baseline versus at follow-up in T2DM patients who consumed and who did not consume ginger. METHODS A literature search was carried out through MEDLINE, Embase, the Cochrane Central, and www.ClinicalTrials.gov for English-published trials comparing glucose parameters in T2DM patients who were assigned to ginger consumption versus a control group. All the participants were patients with T2DM who were either assigned to ginger therapy (1600- 4000 mg daily) or to a control group. FBS and HbA1c were assessed in the ginger and control groups, respectively, from baseline to follow-up to observe any significant change. Weight mean difference (WMD) with 95% confidence intervals (CI) was calculated to represent the analysis which was carried out by the RevMan 5.3 software. RESULTS Eight randomized trials consisting of a total number of 454 participants with T2DM were included in this analysis. At first, FBS was compared in patients with T2DM from baseline prior to ginger consumption until follow-up after ginger consumption. The results showed no significant difference in FBS (WMD: 1.38, 95% CI: [-0.53-3.30]; P = .16). For the T2DM patients who did not consume ginger, no significant difference in FBS was observed (WMD: -0.27, 95% CI: [-5.09-4.54]; P = .91). However, a significantly improved HbA1c from baseline to follow-up was observed in those participants with ginger consumption (WMD: 0.46, 95% CI: [0.09-0.84]; P = .02) whereas in the control group, no significant difference in HbA1c was observed (WMD: -0.23, 95% CI: [-0.60-0.14]; P = .22). CONCLUSION This analysis involving patients with T2DM showed no significant difference in FBS with ginger consumption. However, dietary ginger significantly improved HbA1c from baseline to follow-up showing that this natural medicine might have an impact on glucose control over a longer period of time in patients with T2DM.
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Clinical correlates and pharmacological management of Asian patients with concomitant diabetes mellitus and heart failure. Heart Fail Rev 2019; 23:461-468. [PMID: 29383639 DOI: 10.1007/s10741-018-9672-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Asia is the center of convergence of the twin epidemics of diabetes mellitus (DM) and heart failure (HF). The regional and ethnic diversity across Asia, along with a high prevalence of a young, lean diabetic phenotype, emphasizes the importance of targeted public health strategies that address the unique needs of Asian patients with DM and HF. This review discusses the epidemiology, clinical correlates, pharmacological management, and outcomes of Asian patients with concomitant DM and HF.
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Wang X, Cao Y, Wu Y, Yang C, Song J, Tian Y, Wang M, Li M, Wu Y, Hu Y. The prescription pattern of initial treatment for type 2 diabetes in Beijing from 2011 to 2015. Medicine (Baltimore) 2019; 98:e14370. [PMID: 30813137 PMCID: PMC6408070 DOI: 10.1097/md.0000000000014370] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
The purpose of this study was to describe the prescription pattern of initial treatment for type 2 diabetes (T2DM) in Beijing from 2011 to 2015.We selected 790,339 newly diagnosed outpatients with T2DM from the Beijing Medical Claim Data for Employees database between January 2011 and December 2015. The percentages of different treatments and agents were calculated from the patients' 1st prescriptions. Subgroup analyses were conducted for primary, secondary, and tertiary hospital settings.The initial treatments given to 57.7%, 30.7%, and 11.7% of patients were oral hypoglycemic agent (OHA) monotherapy, OHA polytherapy, and insulin, respectively. Alpha-glucosidase inhibitors (AGIs) (43.0%) were the most commonly used agents for monotherapy, followed by metformin (35.5%) and sulfonylureas (14.9%). AGIs were most commonly used in primary hospitals (52.0%), while metformin was prescribed most often in secondary (37.6%) and tertiary (41.8%) hospitals. From 2011 to 2015, there were increases in the use of AGIs (40.1-41.1%, P < .001) and metformin (34.0-40.4%, P < .001), but a decrease in the use of sulfonylureas (18.1-12.8%, P < .001). Similar trends were seen in the different hospital settings. Metformin plus an AGI, a sulfonylurea plus an AGI, and metformin plus a sulfonylurea were the most common OHA polytherapy combinations. The use of metformin plus an AGI increased from 13.8% in 2011 to 19.7% in 2015 (P < .001), while the use of a sulfonylurea plus an AGI, and metformin plus a sulfonylurea, did not change significantly.Half of newly diagnosed patients with T2DM received an initial treatment of OHA monotherapy. Although the use of metformin increased from 2011 to 2015, both AGIs and metformin were the most commonly prescribed agents. The patterns differed from those of most other countries and identification of the underlying reasons will require further investigation.
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Affiliation(s)
- Xiaowen Wang
- Department of Epidemiology and Biostatistics, School of Public Health
| | - Yaying Cao
- Department of Epidemiology and Biostatistics, School of Public Health
| | - Yao Wu
- Department of Epidemiology and Biostatistics, School of Public Health
| | - Chao Yang
- Department of Epidemiology and Biostatistics, School of Public Health
| | - Jing Song
- Department of Epidemiology and Biostatistics, School of Public Health
| | - Yaohua Tian
- Department of Epidemiology and Biostatistics, School of Public Health
| | - Mengying Wang
- Department of Epidemiology and Biostatistics, School of Public Health
| | - Man Li
- Department of Epidemiology and Biostatistics, School of Public Health
| | - Yiqun Wu
- Department of Epidemiology and Biostatistics, School of Public Health
| | - Yonghua Hu
- Department of Epidemiology and Biostatistics, School of Public Health
- Medical Informatics Center, Peking University Health Science Center, Beijing, China
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Jeon JY, Kim SK, Kim KS, Song SO, Yun JS, Kim BY, Kim CH, Park SO, Hong S, Seo DH, Seo JA, Noh JH, Kim DJ. Clinical characteristics of diabetic ketoacidosis in users and non-users of SGLT2 inhibitors. DIABETES & METABOLISM 2019; 45:453-457. [PMID: 30639566 DOI: 10.1016/j.diabet.2019.01.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Accepted: 12/18/2018] [Indexed: 12/16/2022]
Abstract
AIM This study investigated the clinical characteristics of diabetic ketoacidosis (DKA) and compared the DKA characteristics between patients treated with and without SGLT2 inhibitors. METHODS Data were collected from patients aged ≥ 18 years admitted for DKA at nine centres in Korea between September 2014 and April 2017. The electronic medical records of these subjects were retrospectively reviewed. Based on their history of medications taken before admission, subjects were classified as either users or non-users of SGLT2 inhibitors and their clinical characteristics of DKA were compared. RESULTS During the study, the main subtype of DKA episodes (n = 523) was identified as type 2 diabetes (51%). Average hospitalization duration was 11 days, and average intensive care unit (ICU) time was 2.5 days. The in-hospital mortality rate was 3%, but no users of SGLT2 inhibitors died during DKA treatment. In patients taking SGLT2 inhibitors (n = 15), DKA manifested at 124 days, on average, after starting the inhibitors (range: 7-380 days). Also, SGLT2 inhibitors users had significantly lower plasma glucose levels (413 mg/dL) compared with non-users (554 mg/dL), and longer ICU stays (4 vs. 2 days; P = 0.019). CONCLUSION In this report of recent data on the clinical features of DKA in Korea, patients using SGLT2 inhibitors needed longer treatment in ICUs compared with non-users and had lower levels of blood glucose, whereas DKA associated with SGLT2 inhibitors was rare.
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Affiliation(s)
- J Y Jeon
- Department of Endocrinology and Metabolism, Ajou University School of Medicine, Suwon, Republic of Korea
| | - S-K Kim
- Department of Internal Medicine, CHA Bundang Medical Centre, CHA University, Seongnam, Republic of Korea
| | - K-S Kim
- Department of Internal Medicine, CHA Bundang Medical Centre, CHA University, Seongnam, Republic of Korea
| | - S O Song
- Division of Endocrinology and Metabolism, Department of Internal Medicine, National Health Insurance Service Ilsan Hospital, Goyang, Republic of Korea
| | - J-S Yun
- Division of Endocrinology and Metabolism, Department of Internal Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Republic of Korea
| | - B-Y Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Soonchunhyang University Hospital Bucheon, Soonchunhyang University College of Medicine, Bucheon, Republic of Korea
| | - C-H Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Soonchunhyang University Hospital Bucheon, Soonchunhyang University College of Medicine, Bucheon, Republic of Korea
| | - S O Park
- Department of Internal Medicine, Gwangmyeong Sungae Hospital, Gwangmyeong, Republic of Korea
| | - S Hong
- Division of Endocrinology and Metabolism, Department of Internal medicine, Inha University Hospital, Inha University School of Medicine, Incheon, Republic of Korea
| | - D H Seo
- Division of Endocrinology and Metabolism, Department of Internal medicine, Inha University Hospital, Inha University School of Medicine, Incheon, Republic of Korea
| | - J A Seo
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Korea University College of Medicine, Ansan, Republic of Korea
| | - J H Noh
- Department of Internal Medicine, Inje University Ilsan Paik Hospital, Inje University College of Medicine, Goyang, Republic of Korea
| | - D J Kim
- Department of Endocrinology and Metabolism, Ajou University School of Medicine, Suwon, Republic of Korea.
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Fang Y, Zhang X, Xu H, Smith-Warner SA, Xu D, Fang H, Xu WH. Cancer risk in Chinese diabetes patients: a retrospective cohort study based on management data. Endocr Connect 2018; 7:1415-1423. [PMID: 30475218 PMCID: PMC6300864 DOI: 10.1530/ec-18-0381] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Accepted: 11/19/2018] [Indexed: 12/16/2022]
Abstract
The excess risk of cancer observed in patients with type 2 diabetes (T2DM) may have been influenced by detection bias. The aim of this study was to examine the real association by evaluating time-varying site-specific cancer risks in newly diagnosed T2DM patients. A total of 51,324 registered cancer-free individuals newly diagnosed with T2DM between 2004 and 2014 were linked with the Shanghai Cancer Registry and the Vital Statistics through September 2015. A total of 2920 primary, invasive cancer cases were identified during 325,354 person-years period. Within 1 year following diabetes onset, participants with T2DM had higher risks of total, lung and rectal cancer in men and total, liver, pancreas, thyroid, breast and uteri cancer in women. Thereafter the incidence for overall cancer decreased and then increased along with follow-up time, with the upward trend varying by cancer, suggesting potential detection bias. After the initial 1-year period, standardized incidence ratios (SIR) and 95% CIs for overall cancer were 0.80 (95% CI 0.76-0.85) in men and 0.93 (95% CI 0.88-0.99) in women, but a higher risk of breast and thyroid cancers were observed in women, with SIR and 95% CI being 1.13 (1.01, 1.28) and 1.37 (1.11, 1.63), respectively. Our results suggest that T2DM patients are at higher risk of certain cancers; this risk particularly increases shortly after diabetes diagnosis, which is likely to be due to detection bias caused by increased ascertainment. Prevention of female breast and thyroid cancers should be paid attention in Chinese individuals with T2DM.
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Affiliation(s)
- Yuan Fang
- Department of Epidemiology, School of Public Health and Key Laboratory of Public Health Safety, Fudan University, Shanghai, China
| | - Xuehong Zhang
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital, Boston, Massachusetts, USA
| | - Huilin Xu
- Center for Disease Control and Prevention of Minhang District, Shanghai, China
| | - Stephanie A Smith-Warner
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Dongli Xu
- Center for Disease Control and Prevention of Minhang District, Shanghai, China
| | - Hong Fang
- Center for Disease Control and Prevention of Minhang District, Shanghai, China
- Correspondence should be addressed to H Fang or W H Xu: or
| | - Wang Hong Xu
- Department of Epidemiology, School of Public Health and Key Laboratory of Public Health Safety, Fudan University, Shanghai, China
- Correspondence should be addressed to H Fang or W H Xu: or
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Han K, Yun JS, Park YM, Ahn YB, Cho JH, Cha SA, Ko SH. Development and validation of a risk prediction model for severe hypoglycemia in adult patients with type 2 diabetes: a nationwide population-based cohort study. Clin Epidemiol 2018; 10:1545-1559. [PMID: 30425585 PMCID: PMC6203120 DOI: 10.2147/clep.s169835] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Purpose There is a scarcity of long-term prediction models for severe hypoglycemia (SH) in subjects with type 2 diabetes mellitus (T2DM). In this study, a model was developed and validated to predict the risk of SH in adult patients with T2DM. Patients and methods Baseline and follow-up data from patients with T2DM who received health evaluations from January 1, 2009, to December 31, 2010 (n=1,676,885) were analyzed as development (n=1,173,820) and validation (n=503,065) cohorts using the National Health Insurance Database (DB) in Korea. New SH episodes were identified using ICD-10 codes. A Cox proportional hazards regression model and Cox model coefficients were used to derive a risk scoring system, and 14 predictive variables were selected. A risk score nomogram based on the risk prediction model was created to estimate the 1-year risk of SH. Results In the development cohort, a total of 5,325 (0.45%) patients experienced SH episodes during the follow-up period. After multivariable adjustment, older age, female sex, current smoker, drinking, low body mass index, lack of exercise, previous SH events, insulin or multiple oral hypoglycemic agent use, presence of hypertension or chronic kidney disease, longer duration of diabetes, low or high glucose level, and high Charlson Comorbidity Index score were found to be significant risk factors for the development of SH and were incorporated into the risk model. The concordance indices were 0.871 (95% confidence interval, 0.863-0.881) in development cohort and 0.866 (95% CI, 0.856-0.879) in the validation cohort. The calibration plot showed a nearly 45° line, which indicates that this model predicts well an absolute SH event. Conclusion This 14-variable prediction model for SH events may be a useful tool to identify high-risk patients and guide prevention of SH in adult patients with T2DM.
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Affiliation(s)
- Kyungdo Han
- Department of Biostatistics, The Catholic University of Korea, Seoul, Republic of Korea
| | - Jae-Seung Yun
- Division of Endocrinology and Metabolism, Department of Internal Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea,
| | - Yong-Moon Park
- Epidemiology Branch, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, NC, USA
| | - Yu-Bae Ahn
- Division of Endocrinology and Metabolism, Department of Internal Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea,
| | - Jae-Hyoung Cho
- Division of Endocrinology and Metabolism, Department of Internal Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea,
| | - Seon-Ah Cha
- Division of Endocrinology and Metabolism, Department of Internal Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea,
| | - Seung-Hyun Ko
- Division of Endocrinology and Metabolism, Department of Internal Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea,
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