![]() 02) samples.Ĭonclusions Use of a commonly used point-of-care device when precise glucose values are needed may lead to faulty treatment decisions. Hematocrit level significantly explained the difference in glucose values between the 2 methods for both catheter ( R 2 = 0.288 P <. Glucose (Glu) 1.1-38.9 mmol/L, 20-700 mg/dL, 0.20-7. Point-of-care glucose values for fingerstick and catheter samples did not differ ( P =. Glucose values for the 2 methods differed by 20 mg/dL or more for 1 of 6 patients (15%) for catheter samples and for 1 of 5 (21%) for fingerstick samples. Results Laboratory glucose values for blood from a catheter differed significantly from point-of-care values for blood from the catheter ( t 1,66 = −9.18 P <. Differences and limits of agreement were also calculated. In terms of test repeatability, performance results for the ED physician were not comparable to that of the laboratory technologist. A t test was used to determine differences in glucose values obtained via the 2 methods. averaging -18.3 mmHg with a wide range from -84.6 to 48.1 mmHg. The effects of hematocrit level and finger edema on differences in glucose values between the 2 methods were also evaluated. Point-of-care values for blood from fingersticks and catheters were compared with laboratory values for blood from catheters in a convenience sample of 67 critically ill patients. One hour after drinking the glucose solution, a normal blood glucose level is lower than 180 mg/dL (10 mmol/L). If fluid restriction is necessary, give more concentrated glucose solution. The precision of the i-STAT Glucose Test on the i-STAT Alinity System was evaluated using one lot of 5 levels of i-STAT Calibration Verification material. This is followed by a continuous IV infusion of 10 per cent glucose at 60-80 mL/kg/day (4.2-5.6 mg/kg/min glucose) to prevent rebound hypoglycaemia. ![]() For the three-hour test: A normal fasting blood glucose level is lower than 95 mg/dL (5.3 mmol/L). Give an IV bolus of 200-300 mg/kg glucose (2-3 mL/kg of 10 glucose). Methods A method-comparison design was used. If your blood glucose level is higher than 190 mg/dL (10.6 mmol/L) after the one-hour test, you'll be diagnosed with gestational diabetes. Objectives To determine the level of agreement between glucose values obtained by laboratory analysis and with a point-of-care device for blood from 2 different sources: fingerstick and a central venous catheter. Background Blood for glucose analysis is often obtained interchangeably from indwelling catheters and fingersticks.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |