Accuracy of an off-label transmitter and data manager paired with an intermittent scanned continuous glucose monitor in adults with type 1 diabetes / Carlos Esteban Builes Montaño  

Público ISBD Título : Accuracy of an off-label transmitter and data manager paired with an intermittent scanned continuous glucose monitor in adults with type 1 diabetes Tipo de documento : documento electrónico Autores : Carlos Esteban Builes Montaño, Autor Fecha de publicación : 2022 Títulos uniformes : Journal of Diabetes Science and Technology Idioma : Inglés (eng) Palabras clave : FreeStyle Libre  MiaoMiao transmitter  continuous glucose monitoring  intermittent scanned glucose monitoring  xDrip+ software Resumen : Background: This work evaluates the accuracy and agreement between the FreeStyle Libre sensor (FSL) and an off-label converted real-time continuous glucose monitor (c-rtCGM) device consisting of the MiaoMiao transmitter and the xDrip+ application which can be coupled to the FSL. Methods: Four weeks of glucose data were collected from 21 participants with type 1 diabetes using the c-rtCGM and FSL: two weeks with a single initial calibration (uncalibrated) and two weeks with a daily calibration (calibrated). Accuracy and agreement evaluation included mean absolute relative difference (MARD), the %20/20 rule, Bland-Altman plots, and the Consensus Error Grid analysis. Results: Values reported by the c-rtCGM system compared with the FSL resulted in an overall MARD of 12.06% and 84.71% of the results falling within Consensus Error Grid Zone A when the device is calibrated. For uncalibrated devices, an overall MARD of 17.49% was obtained. Decreased accuracy was shown in the hypoglycemic range and for rates of change greater than 2 mg/dL/min. The between-device bias also incremented with increasing glucose values. Conclusion: Measurements recorded by the c-rtCGM were found to be accurate when compared with FSL data only when performing daily c-rtCGM device calibrations. High drops in accuracy and agreement between devices occurred when the c-rtCGM was not calibrated. Mención de responsabilidad : María F Villa-Tamayo, Carlos E Builes-Montaño, Alex Ramirez-Rincón, Javier Carvajal Pablo S Rivadeneira Referencia : J Diabetes Sci Technol. 2022 Oct 25;19322968221133405. DOI (Digital Object Identifier) : 10.1177/19322968221133405 PMID : 36281579 En línea : https://journals.sagepub.com/doi/10.1177/19322968221133405 Enlace permanente : https://hospitalpablotobon.cloudbiteca.com/pmb/opac_css/index.php?lvl=notice_display&id=6073 Accuracy of an off-label transmitter and data manager paired with an intermittent scanned continuous glucose monitor in adults with type 1 diabetes [documento electrónico] / Carlos Esteban Builes Montaño, Autor . - 2022. Obra : Journal of Diabetes Science and Technology Idioma : Inglés (eng) Palabras clave : FreeStyle Libre  MiaoMiao transmitter  continuous glucose monitoring  intermittent scanned glucose monitoring  xDrip+ software Resumen : Background: This work evaluates the accuracy and agreement between the FreeStyle Libre sensor (FSL) and an off-label converted real-time continuous glucose monitor (c-rtCGM) device consisting of the MiaoMiao transmitter and the xDrip+ application which can be coupled to the FSL. Methods: Four weeks of glucose data were collected from 21 participants with type 1 diabetes using the c-rtCGM and FSL: two weeks with a single initial calibration (uncalibrated) and two weeks with a daily calibration (calibrated). Accuracy and agreement evaluation included mean absolute relative difference (MARD), the %20/20 rule, Bland-Altman plots, and the Consensus Error Grid analysis. Results: Values reported by the c-rtCGM system compared with the FSL resulted in an overall MARD of 12.06% and 84.71% of the results falling within Consensus Error Grid Zone A when the device is calibrated. For uncalibrated devices, an overall MARD of 17.49% was obtained. Decreased accuracy was shown in the hypoglycemic range and for rates of change greater than 2 mg/dL/min. The between-device bias also incremented with increasing glucose values. Conclusion: Measurements recorded by the c-rtCGM were found to be accurate when compared with FSL data only when performing daily c-rtCGM device calibrations. High drops in accuracy and agreement between devices occurred when the c-rtCGM was not calibrated. Mención de responsabilidad : María F Villa-Tamayo, Carlos E Builes-Montaño, Alex Ramirez-Rincón, Javier Carvajal Pablo S Rivadeneira Referencia : J Diabetes Sci Technol. 2022 Oct 25;19322968221133405. DOI (Digital Object Identifier) : 10.1177/19322968221133405 PMID : 36281579 En línea : https://journals.sagepub.com/doi/10.1177/19322968221133405 Enlace permanente : https://hospitalpablotobon.cloudbiteca.com/pmb/opac_css/index.php?lvl=notice_display&id=6073

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