Evaluation of the Effectiveness of Continuous Glucose Monitors on Glycemic Control in Patients With Type 2 Diabetes Receiving Institutional Financial Assistance.

IF 4.1 Q2 ENDOCRINOLOGY & METABOLISM
Kevin K Cheng, Maxine F Vera Cruz, Tracy S Tylee, Mary S Kelly
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Abstract

Background: Current guidelines suggest utilizing continuous glucose monitoring (CGM) to improve hemoglobin A1c (HbA1c) in patients with diabetes. Financial cost remains a barrier to implementation. Medicare coverage criteria include all patients with diabetes treated with at least one injection of insulin per day, while Washington Medicaid is more restrictive. There remains a paucity of literature examining effectiveness of CGMs on clinical outcomes among patients with type 2 diabetes with lower incomes.

Methods: This is a single-center, retrospective, observational study including adults with type 2 diabetes receiving institutional financial assistance for CGMs. A cohort with no CGM use is included for comparison. The primary outcome is change in HbA1c approximately three months after CGM implementation from baseline. Secondary outcomes include mean differences in number of antidiabetic agents and changes in insulin dose prior to and after CGM implementation.

Results: Among the CGM cohort, most patients were of Hispanic ethnicity (77%) and a majority had no insurance (77%). The average HbA1c prior to CGM implementation was 8.3% and three months post-CGM was 7.7%, with a mean difference of -0.6% (P = .004). There were no statistically significant differences in the average number of antidiabetic agents, total daily dosages of insulin, or mean differences in the number of emergency room visits or hospitalizations prior to and post-implementation of a CGM.

Conclusion: Overall, there is a statistical and clinical improvement in HbA1c before and after implementation of CGMs in patients with type 2 diabetes who meet Medicaid criteria for CGM coverage receiving financial assistance.

持续血糖监测仪对接受机构经济援助的2型糖尿病患者血糖控制效果的评价
背景:目前的指南建议使用连续血糖监测(CGM)来改善糖尿病患者的血红蛋白A1c (HbA1c)。财政成本仍然是实施的障碍。医疗保险覆盖标准包括所有每天至少注射一次胰岛素的糖尿病患者,而华盛顿医疗补助的限制更严格。在低收入2型糖尿病患者中,检验cgm对临床结果有效性的文献仍然缺乏。方法:这是一项单中心、回顾性、观察性研究,包括接受机构资助的2型糖尿病患者。一个没有使用CGM的队列被纳入比较。主要结果是实施CGM后大约3个月的HbA1c变化。次要结局包括抗糖尿病药物数量的平均差异以及实施CGM前后胰岛素剂量的变化。结果:在CGM队列中,大多数患者是西班牙裔(77%),大多数患者没有保险(77%)。实施CGM前的平均HbA1c为8.3%,实施CGM后3个月的平均HbA1c为7.7%,平均差异为-0.6% (P = 0.004)。在实施CGM前后,抗糖尿病药物的平均剂量、胰岛素的每日总剂量、急诊室就诊或住院次数的平均差异均无统计学意义。结论:总体而言,符合医疗补助标准的2型糖尿病患者实施CGM前后的HbA1c有统计学和临床改善。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Journal of Diabetes Science and Technology
Journal of Diabetes Science and Technology Medicine-Internal Medicine
CiteScore
7.50
自引率
12.00%
发文量
148
期刊介绍: The Journal of Diabetes Science and Technology (JDST) is a bi-monthly, peer-reviewed scientific journal published by the Diabetes Technology Society. JDST covers scientific and clinical aspects of diabetes technology including glucose monitoring, insulin and metabolic peptide delivery, the artificial pancreas, digital health, precision medicine, social media, cybersecurity, software for modeling, physiologic monitoring, technology for managing obesity, and diagnostic tests of glycation. The journal also covers the development and use of mobile applications and wireless communication, as well as bioengineered tools such as MEMS, new biomaterials, and nanotechnology to develop new sensors. Articles in JDST cover both basic research and clinical applications of technologies being developed to help people with diabetes.
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