101508 20220426091138.0 doi 10.1002/ijgo.13178 sideral 118235 ART-2020-118235 eng García-Claver, A. (orcid)0000-0003-0470-223X Capillary glucose concentration during oral glucose tolerance test for the diagnosis of gestational diabetes 2020 Access copy available to the general public Unrestricted Objective: To assess concordance between two point-of-care testing (POCT) devices and the standard laboratory method in screening for gestational diabetes mellitus (GDM) in Huesca. Methods: Pregnant women who met criteria for an oral glucose tolerance test (OGTT) and attended the laboratory between October 2017 and November 2018 were recruited in this prospective observational study. Glucose was measured in venous (laboratory) and capillary blood (Accu-Chek or Contour Next glucometers). GDM was diagnosed attending to NDDG criteria for venous samples or capillary-specific cut-off. Linear regression, Passing–Bablok, Bland–Altman, and the kappa coefficient were used to study concordance between POCT and laboratory method. Results: Data from 109 women were analyzed (57 for Accu-Chek, 52 for Contour Next). Statistical analyses showed good agreement between both POCT and laboratory method. There were no statistical differences in fasting glucose measurements between capillary and venous samples and both POCT devices meet the ISO 15197 standard. Accu-Chek showed good agreement (k=0.629) regarding the laboratory method in classifying GDM, with an acceptable inter-evaluator bias of 3.5% (P<0.001). Conclusion: POCT can be used to obtain fasting values and reduce overall waiting times for patients. Additionally, Accu-Chek can be used to diagnose GDM in remote areas applying specific cut-off values. info:eu-repo/semantics/openAccess by-nc-nd http://creativecommons.org/licenses/by-nc-nd/3.0/es/ 3.561 2020 OBSTETRICS & GYNECOLOGY 20 / 83 = 0.241 2020 Q1 T1 0.895 2020 Obstetrics and Gynecology 2020 Q2 Medicine (miscellaneous) 2020 Q2 info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion Ramos-Corral, R. Laviña-Fañanás, C. Solans-Blecua, I. Puzo-Foncillas, J. Universidad de Zaragoza (orcid)0000-0002-1309-4363 1007 610 Universidad de Zaragoza Dpto. Medicina, Psiqu. y Derm. Area Medicina 150, 2 (2020), 234-240 Int. j. gynaecol. obstet. International Journal of Gynecology and Obstetrics 0020-7292 362973 http://zaguan.unizar.es/record/101508/files/texto_completo.pdf Postprint 1507977 http://zaguan.unizar.es/record/101508/files/texto_completo.jpg?subformat=icon icon Postprint oai:zaguan.unizar.es:101508 articulos driver 2022-04-26-08:55:22 ARTICLE