Accuracy of flash glucose monitoring in insulin-treated patients with type 2 diabetes

被引：27

作者：

Sato, Tatsuya ^{[1
,2
]}

Oshima, Hiroto ^{[1
]}

Nakata, Kei ^{[1
]}

Kimura, Yukishige ^{[1
]}

Yano, Toshiyuki ^{[1
]}

Furuhashi, Masato ^{[1
]}

Tanno, Masaya ^{[1
]}

Miki, Takayuki ^{[1
]}

Miura, Tetsuji ^{[1
]}

机构：

[1] Sapporo Med Univ, Sch Med, Dept Cardiovasc Renal & Metab Med, Sapporo, Hokkaido, Japan

[2] Sapporo Med Univ, Sch Med, Dept Cellular Physiol & Signal Transduct, Sapporo, Hokkaido, Japan

来源：

JOURNAL OF DIABETES INVESTIGATION | 2019年 / 10卷 / 03期

基金：

日本学术振兴会;

关键词：

Continuous glucose monitoring; Diabetes mellitus; Flash glucose monitoring; SENSING TECHNOLOGY; GLYCEMIC CONTROL; FREESTYLE LIBRE; MULTICENTER; SYSTEM; ADULTS; HYPOGLYCEMIA; INJECTIONS;

D O I：

10.1111/jdi.12954

中图分类号：

R5 [内科学];

学科分类号：

1002 ; 100201 ;

摘要：

The present study evaluated the accuracy of interstitial glucose measurements by flash glucose monitoring (FGM) and continuous glucose monitoring (CGM). Five diabetes patients simultaneously underwent FGM (FreeStyle Libre Pro) and CGM (iPro (TM) 2), and their glucose levels were compared with venous blood and capillary blood glucose levels. The range of daily venous blood glucose levels (30 measurements) was 70-245 mg/dL, with a median of 138 mg/dL. There were good correlations of glucose levels measured by FGM (r(2) = 0.90, mean absolute relative difference 8.2 +/- 5.6%), CGM (r(2) = 0.86, mean absolute relative difference 9.2 +/- 9.1%) and capillary blood (r(2) = 0.87, mean absolute relative difference 7.2 +/- 7.2%) with venous blood glucose levels. The accuracy of FGM measurements was also shown against CGM, with 99.9% of the FGM values (1,279 measurements) being within the Parkes error grid zones A and B. The results suggest that the accuracy of FGM is similar to that of CGM, and that FGM is a useful tool for determining daily glucose profile.

引用

页码：846 / 850

页数：5

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