PMID- 33655987 OWN - NLM STAT- MEDLINE DCOM- 20210309 LR - 20240331 IS - 1536-5964 (Electronic) IS - 0025-7974 (Print) IS - 0025-7974 (Linking) VI - 100 IP - 9 DP - 2021 Mar 5 TI - Impacts of early insulin treatment vs glimepiride in diabetic patients with background metformin therapy: A nationwide retrospective cohort study. PG - e25085 LID - 10.1097/MD.0000000000025085 [doi] LID - e25085 AB - Type 2 diabetes mellitus (T2DM) is a progressive disease. After metformin failure, the addition of insulin or sulfonylureas might increase the risk of hypoglycemia and cardiovascular (CV) morbidity. Here, the risk of all-cause mortality was compared between early insulin treatment and glimepiride use in T2DM patients with background metformin therapy.We conducted a 9-year retrospective cohort study from the population-based National Health Insurance Research Database in Taiwan. A total of 2054 patients with T2DM under insulin or glimepiride treatment were enrolled during 2004 to 2012. Overall event rates of all-cause mortality were compared between 1027 insulin users and 1027 matched glimepiride users.After the propensity score matching, the mortality rates were 72.5 and 4.42 per 1000 person-years for insulin users and glimepiride users. The adjusted hazard ratio of mortality was 14.47 (95% CI: 8.64-24.24; P value <.001) as insulin compared with glimepiride users. The insulin users had significantly higher risk of CV death (adjusted hazard ratio 7.95, 95% CI 1.65-38.3, P = .01) and noncardiovascular death (adjusted hazard ratio 14.9, 95% CI 8.4-26.3, P < .001).The nationwide study demonstrated that metformin plus insulin therapy was associated with higher risk of all-cause mortality. CI - Copyright (c) 2021 the Author(s). Published by Wolters Kluwer Health, Inc. FAU - Yen, Fu-Shun AU - Yen FS AD - Dr. Yen's Clinic, No. 15, Shanying Road, Gueishan District, Taoyuan. FAU - Hsu, Chih-Cheng AU - Hsu CC AD - Institute of Population Health Sciences, National Health Research Institutes, Zhunan. AD - Department of Health Services Administration, China Medical University, Taichung. AD - Department of Family Medicine, Min-Sheng General Hospital, Taoyuan. FAU - Su, Yuan-Chih AU - Su YC AD - Management Office for Health Data, China Medical University Hospital. AD - College of Medicine, China Medical University, Taichung. FAU - Wei, James Cheng-Chung AU - Wei JC AD - Institute of Medicine, Chung Shan Medical University. AD - Department of Medicine, Chung Shan Medical University Hospital. AD - Graduate Institute of Integrated Medicine, China Medical University, Taichung. FAU - Hwu, Chii-Min AU - Hwu CM AUID- ORCID: 0000-0002-8209-9627 AD - Department of Medicine, National Yang-Ming University School of Medicine. AD - Section of Endocrinology and Metabolism, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan. LA - eng PT - Journal Article PT - Multicenter Study PL - United States TA - Medicine (Baltimore) JT - Medicine JID - 2985248R RN - 0 (Hypoglycemic Agents) RN - 0 (Insulin) RN - 0 (Sulfonylurea Compounds) RN - 6KY687524K (glimepiride) RN - 9100L32L2N (Metformin) SB - IM MH - Adult MH - Aged MH - Cause of Death/trends MH - Diabetes Mellitus, Type 2/*drug therapy/mortality MH - Female MH - Follow-Up Studies MH - Humans MH - Hypoglycemic Agents/therapeutic use MH - Insulin/*therapeutic use MH - Male MH - Metformin/*therapeutic use MH - Middle Aged MH - Population Surveillance/*methods MH - Retrospective Studies MH - Sulfonylurea Compounds/*therapeutic use MH - Taiwan/epidemiology MH - Time Factors MH - Treatment Outcome PMC - PMC7939219 COIS- The authors have no conflicts of interest to disclose. EDAT- 2021/03/04 06:00 MHDA- 2021/03/10 06:00 PMCR- 2021/03/05 CRDT- 2021/03/03 08:53 PHST- 2020/11/24 00:00 [received] PHST- 2021/02/17 00:00 [accepted] PHST- 2021/03/03 08:53 [entrez] PHST- 2021/03/04 06:00 [pubmed] PHST- 2021/03/10 06:00 [medline] PHST- 2021/03/05 00:00 [pmc-release] AID - 00005792-202103050-00084 [pii] AID - MD-D-20-11507 [pii] AID - 10.1097/MD.0000000000025085 [doi] PST - ppublish SO - Medicine (Baltimore). 2021 Mar 5;100(9):e25085. doi: 10.1097/MD.0000000000025085.