title: Evaluation of a real-time blood glucose monitor in children with diabetic ketoacidosis.
abstract: Use of a real-time bedside glucose monitor was analyzed during the course of management of diabetic ketoacidosis (DKA) in children. Simultaneous determinations of blood glucose were obtained, using three methods: bedside glucose meter (One Touch II), laboratory glucose analyzer (YSI 2300 STAT), and a real-time bedside glucose monitor (VIA 1-01G Blood Chemistry monitor). Study patients included seventeen patients < 18 years of age admitted to a Pediatric Intensive Care Unit, with blood samples obtained during treatment of DKA by continuous insulin infusion. Four patients did not complete the study. Three experienced temporary technical problems with the monitor, and four required repeat IV placement. Duration of monitor use ranged between 6 and 47 h (mean 24 +/- 4 h). Blood glucose values ranged between 2.6 and 22.5 mmol/l. Overall correlation of blood glucose values were as follows: 0.965, 0.965, 0.973, VIA 1-01G vs. One Touch II, VIA 1-01G vs. YSI 2300 STAT, and One Touch II vs. YSI 2300 STAT, respectively (all P-values < 0.0001). This real-time bedside glucose monitor is accurate at glucose values < 13.8 mmol/l, and reliable for rapid, repetitive analyses. Results indicate that blood glucose values obtained using this real-time monitor are comparable to those using standard methods of measurement, and that this device is clinically applicable for use in management of children with DKA.
authors.affiliation: Department of Pediatrics, Baylor College of Medicine, Houston, TX 77030, USA. jorgec@bcm.tmc.edu
authors.forename: J A
authors.initials: JA
authors.lastname: Coss-Bu
authors.forename: L S
authors.initials: LS
authors.lastname: Jefferson
authors.forename: S
authors.initials: S
authors.lastname: Stone-McCord
authors.forename: C N
authors.initials: CN
authors.lastname: Ou
authors.forename: C
authors.initials: C
authors.lastname: Watrin
authors.forename: R
authors.initials: R
authors.lastname: Sachdeva
authors.forename: K C
authors.initials: KC
authors.lastname: Copeland
mesh_terms: D000293:Adolescent; D001786:Blood Glucose / Q000032:analysis*; D002648:Child; D002675:Child, Preschool; D016883:Diabetic Ketoacidosis / Q000503:physiopathology* / Q000628:therapy; D005260:Female; D005947:Glucose / Q000378:metabolism*; D006801:Humans; D007328:Insulin / Q000627:therapeutic use*; D007362:Intensive Care Units; D008297:Male; D019095:Point-of-Care Systems / Q000592:standards*; D012044:Regression Analysis
chemical_list: D001786:Blood Glucose; D007328:Insulin; D005947:Glucose