葡萄糖计与分析仪相比:可比结果可忽略不计的临床风险
Alper Gümüş1, Cihan Coşkun1, Kamil Taha Uçar1
1Department of Medical Biochemistry, Health Science University, Istanbul Basaksehir Cam and Sakura City Hospital, Istanbul, Turkey.
Scandinavian journal of clinical and laboratory investigation
|January 25, 2025
概括
这项研究评估了罗氏Accu-Chek Inform II血糖计,发现它们在实际使用中可靠. 虽然大多数结果风险低,但为了更好地监测葡萄糖,需要改进对准确性标准的整体遵守.
科学领域:
- 临床化学 临床化学
- 医疗器械技术 医疗器械技术
- 糖尿病管理 糖尿病管理
背景情况:
- 精确的血糖监测对于糖尿病管理至关重要.
- 护理点血糖计被广泛使用,但需要在现实世界的临床环境中进行验证.
- 评估广泛采用的设备的可靠性,如罗氏Acu-Chek Inform II,对于患者的安全和有效治疗至关重要.
研究的目的:
- 为了评估罗氏Accu-Chek Inform II血糖计的真实可靠性和准确性.
- 用既定指南将血糖计结果与实验室参考方法进行比较.
- 确定可能改善葡萄糖计性能的领域.
主要方法:
- 追溯分析了6695个配对的毛细血管和静脉血糖结果.
- 罗氏Acu-Chek Inform II (毛细血管) 与罗氏Cobas分析仪 (静脉) 的比较.
- 使用修改后的ISO 15197和CLSI EP09-A3标准评估合规性,包括通过巴布洛克回归,布兰德-阿尔特曼图片和监控错误网格 (SEG) 分析.
主要成果:
- 总体而言,合规率为81.5%,低于94.6%的接受标准.
- SEG分析表明,90.3%的结果位于"无风险"区域.
- 观察到一个小的正偏差 (0.33 mmol/L),根据布兰德-阿尔特曼分析,平均差异在允许的范围内.
- 合规性因度而异,观察到的最高准确度在16.65-22.20 mmol/L之间.
结论:
- 罗氏 Accu-Chek Inform II 血糖计在现实世界中表现出可靠性,在可接受的风险类别中获得大多数结果.
- 虽然总体上可靠,但整体合规率表明制造商需要探索改进以提高准确性.
- 进一步优化可以提高糖尿病管理这些点护理设备的临床实用性.
相关概念视频
Hypoglycemia and Glucagon
150
Without prolonged fasting, healthy individuals maintain blood glucose levels above 3.5 mM due to a well-adapted neuroendocrine counterregulatory system that effectively prevents acute hypoglycemia, a potentially life-threatening condition. The primary clinical scenarios for hypoglycemia encompass diabetes treatment, inappropriate production of endogenous insulin or insulin-like substances by tumors, and the use of glucose-lowering agents in non-diabetic individuals. Notably, hypoglycemia in the...
150
Errors occurring during blood pressure monitoring
588
Blood pressure monitoring is a crucial clinical procedure in diagnosing and managing various cardiovascular conditions. Despite its significance, the accuracy of blood pressure measurements can be compromised by multiple factors, potentially leading to either falsely high or low readings. These inaccuracies are critical as they can significantly impact patient care. So, it is vital to understand these challenges deeply and adopt strategic approaches to minimize errors.
Several factors...
Several factors...
588
Assessment of blood pressure in brachial artery(one-step method)
554
This procedural guide systematically measures blood pressure using an oscillometric digital sphygmomanometer, emphasizing accuracy, patient safety, and comfort.
Prepare for the Procedure:
Prepare for the Procedure:
554


