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Items: 1 to 50 of 64

1.

Assessment of Test Performance and Potential for Environmental Contamination Associated with a Point-of-Care Molecular Assay for Group A Streptococcus in an End User Setting.

Donato LJ, Myhre NK, Murray MA, McDonah MR, Myers JF, Maxson JA, Meek AM, Espy MJ, Furst JW, Karon BS, Binnicker MJ.

J Clin Microbiol. 2019 Jan 30;57(2). pii: e01629-18. doi: 10.1128/JCM.01629-18. Print 2019 Feb.

PMID:
30518542
2.

High-Sensitivity Troponin in Patients With Coronary Artery Endothelial Dysfunction.

El Sabbagh A, Prasad M, Zack CJ, Widmer RJ, Karon BS, Lerman A, Jaffe AS.

J Invasive Cardiol. 2018 Nov;30(11):406-410.

3.

Implementation of a reformulated Roche® bilirubin Gen.3 reagent did not affect the relationship between BiliChek transcutaneous and Roche total serum bilirubin.

Jara Aguirre JC, Wockenfus AM, Krekelberg BJ, Fine KL, Cook WJ, Karon BS.

Clin Biochem. 2019 Jan;63:148-151. doi: 10.1016/j.clinbiochem.2018.10.001. Epub 2018 Oct 3.

PMID:
30291847
4.

In Reply.

Karon BS, Donato LJ, Larsen Mogensen CM, Siebenaler LK, Wells AE, Wood-Wentz CM, Marienau ME, Curry TB.

Anesthesiology. 2018 May;128(5):1045-1046. doi: 10.1097/ALN.0000000000002150. No abstract available.

PMID:
29664785
5.

Blood gas sample spiking with total parenteral nutrition, lipid emulsion, and concentrated dextrose solutions as a model for predicting sample contamination based on glucose result.

Jara-Aguirre JC, Smeets SW, Wockenfus AM, Karon BS.

Clin Biochem. 2018 May;55:93-95. doi: 10.1016/j.clinbiochem.2018.03.011. Epub 2018 Mar 16.

PMID:
29555318
6.

Comparing analytical outliers and the percent of emergency department patients with results above the 99th percentile upper reference limit for 2 conventional and one high sensitivity troponin assay.

Karon BS, Wockenfus AM, Hartung KJ, Scott RJ, Carter SD, Jaffe AS.

Clin Biochem. 2018 Mar;53:104-109. doi: 10.1016/j.clinbiochem.2018.01.001. Epub 2018 Jan 2.

PMID:
29305092
7.

Accuracy of Capillary and Arterial Whole Blood Glucose Measurements Using a Glucose Meter in Patients under General Anesthesia in the Operating Room.

Karon BS, Donato LJ, Larsen CM, Siebenaler LK, Wells AE, Wood-Wentz CM, Shirk-Marienau ME, Curry TB.

Anesthesiology. 2017 Sep;127(3):466-474. doi: 10.1097/ALN.0000000000001708.

8.

Evaluation of lactate, white blood cell count, neutrophil count, procalcitonin and immature granulocyte count as biomarkers for sepsis in emergency department patients.

Karon BS, Tolan NV, Wockenfus AM, Block DR, Baumann NA, Bryant SC, Clements CM.

Clin Biochem. 2017 Nov;50(16-17):956-958. doi: 10.1016/j.clinbiochem.2017.05.014. Epub 2017 May 25.

PMID:
28552399
9.

Advances Afoot in Microbiology.

Patel R, Karon BS.

J Clin Microbiol. 2017 Jul;55(7):1984-1988. doi: 10.1128/JCM.00664-17. Epub 2017 May 24.

10.

Defining the limitations of transcutaneous bilirubin measurement in late preterm newborns.

Fine KL, Carey WA, Schuster JAW, Bryant SC, Cook WJ, Karon BS.

J Perinatol. 2017 Jun;37(6):658-661. doi: 10.1038/jp.2017.8. Epub 2017 Feb 16.

PMID:
28206994
11.

Commentary.

Karon BS.

Clin Chem. 2017 Feb;63(2):463. doi: 10.1373/clinchem.2016.267310. No abstract available.

12.

Analytical performance of three whole blood point-of-care lactate devices compared to plasma lactate comparison methods and a flow-injection mass spectrometry method.

Tolan NV, Wockenfus AM, Koch CD, Crews BO, Dietzen DJ, Karon BS.

Clin Biochem. 2017 Mar;50(4-5):168-173. doi: 10.1016/j.clinbiochem.2016.11.004. Epub 2016 Nov 9.

PMID:
27836621
13.

Neonatal Intensive Care Unit Quality Initiative:  Identifying Preanalytical Variables Contributing to Specimen Hemolysis and Measuring the Impact of Evidence-Based Practice Interventions.

Tolan NV, Kaleta EJ, Fang JL, Colby CE, Carey WA, Karon BS, Baumann NA.

Am J Clin Pathol. 2016 Jul;146(1):113-8. doi: 10.1093/ajcp/aqw086. Epub 2016 Jun 29.

PMID:
27357290
14.

Implementation of Clinical Decision Support Rules to Reduce Repeat Measurement of Serum Ionized Calcium, Serum Magnesium, and N-Terminal Pro-B-Type Natriuretic Peptide in Intensive Care Unit Inpatients.

Moyer AM, Saenger AK, Willrich M, Donato LJ, Baumann NA, Block DR, Botz CM, Khan MA, Jaffe AS, Hanson CA, Karon BS.

Clin Chem. 2016 Jun;62(6):824-30. doi: 10.1373/clinchem.2015.250514. Epub 2016 Mar 28.

15.

Relation of Activated Clotting Times During Percutaneous Coronary Intervention to Outcomes.

Rajpurohit N, Gulati R, Lennon RJ, Singh M, Rihal CS, Santrach PJ, Donato LJ, Karon BS, Del-Carpio F, Tak T, Motiei A, Lopes RD, Gharacholou SM.

Am J Cardiol. 2016 Mar 1;117(5):703-8. doi: 10.1016/j.amjcard.2015.12.003. Epub 2015 Dec 13.

PMID:
26762725
16.

Impact of Glucose Meter Error on Glycemic Variability and Time in Target Range During Glycemic Control After Cardiovascular Surgery.

Karon BS, Meeusen JW, Bryant SC.

J Diabetes Sci Technol. 2015 Aug 25;10(2):336-42. doi: 10.1177/1932296815602099.

17.

Agreement between whole blood and plasma sodium measurements in profound hyponatremia.

Geoghegan P, Koch CD, Wockenfus AM, Harrison AM, Dong Y, Kashani KB, Karon BS.

Clin Biochem. 2015 May;48(7-8):525-8. doi: 10.1016/j.clinbiochem.2015.03.001. Epub 2015 Mar 13.

PMID:
25773258
18.

Comparison of two point of care devices for capillary lipid screening in fasting and postprandial adults.

Donato LJ, Deobald GR, Wockenfus AM, Hornseth JM, Saenger AK, Karon BS.

Clin Biochem. 2015 Feb;48(3):174-6. doi: 10.1016/j.clinbiochem.2014.11.003. Epub 2014 Nov 14.

PMID:
25448034
19.

Precision and reliability of 5 platelet function tests in healthy volunteers and donors on daily antiplatelet agent therapy.

Karon BS, Tolan NV, Koch CD, Wockenfus AM, Miller RS, Lingineni RK, Pruthi RK, Chen D, Jaffe AS.

Clin Chem. 2014 Dec;60(12):1524-31. doi: 10.1373/clinchem.2014.226332. Epub 2014 Oct 3.

20.

Retrospective evaluation of the accuracy of Roche AccuChek Inform and Nova StatStrip glucose meters when used on critically ill patients.

Karon BS, Blanshan CT, Deobald GR, Wockenfus AM.

Diabetes Technol Ther. 2014 Dec;16(12):828-32. doi: 10.1089/dia.2014.0074. Epub 2014 Aug 5.

PMID:
25093919
21.

Why is everyone so excited about thromboelastrography (TEG)?

Karon BS.

Clin Chim Acta. 2014 Sep 25;436:143-8. doi: 10.1016/j.cca.2014.05.013. Epub 2014 May 28. Review.

PMID:
24880040
22.

Development and initial validation of a project-based rubric to assess the systems-based practice competency of residents in the clinical chemistry rotation of a pathology residency.

Vitek CR, Dale JC, Homburger HA, Bryant SC, Saenger AK, Karon BS.

Arch Pathol Lab Med. 2014 Jun;138(6):809-13. doi: 10.5858/arpa.2013-0046-OA.

PMID:
24878020
23.

Local verification and assignment of mean normal prothrombin time and International Sensitivity Index values across various instruments: recent experience and outcome from North America.

Tange JI, Grill D, Koch CD, Ybabez RJ, Krekelberg BJ, Fylling KA, Wiese CR, Baumann NA, Block DR, Karon BS, Chen D, Pruthi RK.

Semin Thromb Hemost. 2014 Feb;40(1):115-20. doi: 10.1055/s-0033-1363475. Epub 2013 Dec 31.

PMID:
24381152
24.

Novel uses for platelet function testing in the clinical laboratory: where are we now?

Montalescot G, Harris NS, Kristensen SR, Price MJ, Karon BS.

Clin Chem. 2014 Mar;60(3):441-5. doi: 10.1373/clinchem.2013.208942. Epub 2013 Oct 2. No abstract available.

25.

Empiric validation of simulation models for estimating glucose meter performance criteria for moderate levels of glycemic control.

Karon BS, Boyd JC, Klee GG.

Diabetes Technol Ther. 2013 Dec;15(12):996-1003. doi: 10.1089/dia.2013.0086. Epub 2013 Sep 13.

PMID:
24032487
26.

Fresh and citrated whole-blood specimens can produce different thromboelastography results in patients on extracorporeal membrane oxygenation.

Gilman EA, Koch CD, Santrach PJ, Schears GJ, Karon BS.

Am J Clin Pathol. 2013 Aug;140(2):165-9. doi: 10.1309/AJCPYIQ9JNNSEN4Q.

PMID:
23897250
27.

Analytical performance of three point of care methods for pleural fluid pH analysis.

Block DR, Wockenfus AM, Koch CD, Karon BS.

Clin Biochem. 2013 Aug;46(12):1139-1141. doi: 10.1016/j.clinbiochem.2013.04.021. Epub 2013 Apr 30.

PMID:
23643884
28.

Discordance between urine pH measured by dipstick and pH meter: implications for methotrexate administration protocols.

Wockenfus AM, Koch CD, Conlon PM, Sorensen LD, Cambern KL, Chihak AJ, Zmolek JA, Petersen AE, Burns BE, Lieske JC, Karon BS.

Clin Biochem. 2013 Jan;46(1-2):152-4. doi: 10.1016/j.clinbiochem.2012.10.018. Epub 2012 Oct 24.

PMID:
23103706
29.

BD rapid serum tubes reduce false positive plasma troponin T results on the Roche Cobas e411 analyzer.

Koch CD, Wockenfus AM, Saenger AK, Jaffe AS, Karon BS.

Clin Biochem. 2012 Jul;45(10-11):842-4. doi: 10.1016/j.clinbiochem.2012.04.014. Epub 2012 Apr 26. Erratum in: Clin Biochem. 2013 Jan;46(1-2):187.

PMID:
22561083
30.

Temporal sequence of major biochemical events during blood bank storage of packed red blood cells.

Karon BS, van Buskirk CM, Jaben EA, Hoyer JD, Thomas DD.

Blood Transfus. 2012 Oct;10(4):453-61. doi: 10.2450/2012.0099-11. Epub 2012 Mar 28.

31.

Effect of universal neonatal transcutaneous bilirubin screening on blood draws for bilirubin analysis and phototherapy usage.

Wickremasinghe AC, Karon BS, Saenger AK, Cook WJ.

J Perinatol. 2012 Nov;32(11):851-5. doi: 10.1038/jp.2012.10. Epub 2012 Feb 16.

PMID:
22343396
32.

Accuracy of neonatal transcutaneous bilirubin measurement in the outpatient setting.

Wickremasinghe AC, Karon BS, Cook WJ.

Clin Pediatr (Phila). 2011 Dec;50(12):1144-9. doi: 10.1177/0009922811417292. Epub 2011 Oct 18.

PMID:
22013149
33.

UGT1A1 sequence variants and bilirubin levels in early postnatal life: a quantitative approach.

Hanchard NA, Skierka J, Weaver A, Karon BS, Matern D, Cook W, O'Kane DJ.

BMC Med Genet. 2011 Apr 22;12:57. doi: 10.1186/1471-2350-12-57.

34.

Effects of propofol on intraoperative parathyroid hormone monitoring in patients with primary hyperparathyroidism undergoing parathyroidectomy: a randomized control trial.

Kivela JE, Sprung J, Richards ML, Karon BS, Hofer RE, Liedl LM, Schroeder DR, Weingarten TN.

Can J Anaesth. 2011 Jun;58(6):525-31. doi: 10.1007/s12630-011-9496-4. Epub 2011 Apr 1. Erratum in: Can J Anaesth. 2011 Oct;58(10):975. Liedl, Liedl M [corrected to Liedl, Lavonne M].

PMID:
21455643
35.

Lipid emulsion solution: A novel cause of hemolysis in serum and plasma blood samples.

Jaben EA, Koch CD, Karon BS.

Clin Biochem. 2011 Feb;44(2-3):254-6. doi: 10.1016/j.clinbiochem.2010.10.010. Epub 2010 Nov 9.

PMID:
21070759
36.

Legal aspects of laboratory medicine and pathology for residents and fellows: a curriculum for pathology training programs.

Otte KK, Zehe SC, Wood AJ, Hernandez JS, Karon BS.

Arch Pathol Lab Med. 2010 Jul;134(7):1029-32. doi: 10.1043/2009-0251-OA.1.

PMID:
20586633
37.

Glucose meter performance criteria for tight glycemic control estimated by simulation modeling.

Karon BS, Boyd JC, Klee GG.

Clin Chem. 2010 Jul;56(7):1091-7. doi: 10.1373/clinchem.2010.145367. Epub 2010 May 28.

38.

BiliChek transcutaneous bilirubin meter overestimates serum bilirubin as measured by the Doumas reference method.

Karon BS, Wickremasinghe AC, Lo SF, Saenger AK, Cook WJ.

Clin Biochem. 2010 Aug;43(12):1009-12. doi: 10.1016/j.clinbiochem.2010.04.065. Epub 2010 May 6.

PMID:
20451510
39.

Accuracy of whole blood glucose measurement when venous catheter blood samples are used on glucose meters.

Karon BS, Koch CD, Wockenfus AM, Brown JK.

Diabetes Technol Ther. 2009 Dec;11(12):819-25. doi: 10.1089/dia.2009.0074.

PMID:
20001684
40.

Comparison of three whole blood creatinine methods for estimation of glomerular filtration rate before radiographic contrast administration.

Korpi-Steiner NL, Williamson EE, Karon BS.

Am J Clin Pathol. 2009 Dec;132(6):920-6. doi: 10.1309/AJCPTE5FEY0VCGOZ.

PMID:
19926585
41.

Acute-care testing at the point of care: now and in the future.

Karon BS.

MLO Med Lab Obs. 2009 Aug;41(8):22, 24-6. No abstract available.

PMID:
19753785
42.

Catecholamine interference in enzymatic creatinine assays.

Saenger AK, Lockwood C, Snozek CL, Milz TC, Karon BS, Scott MG, Jaffe AS.

Clin Chem. 2009 Sep;55(9):1732-6. doi: 10.1373/clinchem.2009.127373. Epub 2009 Jul 9.

43.

Changes in Band 3 oligomeric state precede cell membrane phospholipid loss during blood bank storage of red blood cells.

Karon BS, Hoyer JD, Stubbs JR, Thomas DD.

Transfusion. 2009 Jul;49(7):1435-42. doi: 10.1111/j.1537-2995.2009.02133.x. Epub 2009 Mar 23.

44.

Evaluation of the BiliChek noninvasive bilirubin analyzer for prediction of serum bilirubin and risk of hyperbilirubinemia.

Karon BS, Teske A, Santrach PJ, Cook WJ.

Am J Clin Pathol. 2008 Dec;130(6):976-82. doi: 10.1309/AJCPRX1E3NWCXHMZ.

PMID:
19019777
45.

Comparison and validation of point of care lactate meters as a replacement for fetal pH measurement.

Ridenour RV, Gada RP, Brost BC, Karon BS.

Clin Biochem. 2008 Dec;41(18):1461-5. doi: 10.1016/j.clinbiochem.2008.08.088. Epub 2008 Sep 18.

PMID:
18824163
46.

Comparison of measured and calculated bicarbonate values.

Kumar V, Karon BS.

Clin Chem. 2008 Sep;54(9):1586-7. doi: 10.1373/clinchem.2008.107441. No abstract available.

47.

Accuracy of capillary whole blood international normalized ratio on the CoaguChek S, CoaguChek XS, and i-STAT 1 point-of-care analyzers.

Karon BS, McBane RD, Chaudhry R, Beyer LK, Santrach PJ.

Am J Clin Pathol. 2008 Jul;130(1):88-92. doi: 10.1309/DEK41W141Y0KRN8A.

PMID:
18550476
48.

Aspirin responsiveness in healthy volunteers measured with multiple assay platforms.

Karon BS, Wockenfus A, Scott R, Hartman SJ, McConnell JP, Santrach PJ, Jaffe AS.

Clin Chem. 2008 Jun;54(6):1060-5. doi: 10.1373/clinchem.2007.101014. Epub 2008 Apr 17.

49.

Evaluation of the impact of hematocrit and other interference on the accuracy of hospital-based glucose meters.

Karon BS, Griesmann L, Scott R, Bryant SC, Dubois JA, Shirey TL, Presti S, Santrach PJ.

Diabetes Technol Ther. 2008 Apr;10(2):111-20. doi: 10.1089/dia.2007.0257.

PMID:
18260774
50.

Can serum beta-hydroxybutyrate be used to diagnose diabetic ketoacidosis?

Sheikh-Ali M, Karon BS, Basu A, Kudva YC, Muller LA, Xu J, Schwenk WF, Miles JM.

Diabetes Care. 2008 Apr;31(4):643-7. doi: 10.2337/dc07-1683. Epub 2008 Jan 9.

PMID:
18184896

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