Format
Sort by
Items per page

Send to

Choose Destination

Search results

Items: 1 to 50 of 135

1.

Pre-analytical variables affecting discordant results on repeat sample testing for cardiac troponin I.

Kittanakom S, Ly V, Arnoldo A, Beattie A, Kavsak PA.

Clin Biochem. 2018 Oct 27. pii: S0009-9120(18)30986-X. doi: 10.1016/j.clinbiochem.2018.10.014. [Epub ahead of print] No abstract available.

PMID:
30393000
2.

Evaluation of the Siemens ADVIA Centaur high-sensitivity cardiac troponin I assay in serum.

Kavsak PA, Worster A, Hill SA, Jaffe AS.

Clin Chim Acta. 2018 Oct 6;487:216-221. doi: 10.1016/j.cca.2018.10.012. [Epub ahead of print]

PMID:
30296440
3.

Cardiac troponin and natriuretic peptide analytical interferences from hemolysis and biotin: educational aids from the IFCC Committee on Cardiac Biomarkers (IFCC C-CB).

Saenger AK, Jaffe AS, Body R, Collinson PO, Kavsak PA, Lam CSP, Lefèvre G, Omland T, Ordóñez-Llanos J, Pulkki K, Apple FS.

Clin Chem Lab Med. 2018 Oct 6. pii: /j/cclm.ahead-of-print/cclm-2018-0905/cclm-2018-0905.xml. doi: 10.1515/cclm-2018-0905. [Epub ahead of print]

PMID:
30291783
4.

The importance of tumour marker dual reporting during method transition: PSA high-dose hook effect detected.

Kittanakom S, Donohue V, Beattie J, Clark L, Kavsak PA.

Clin Biochem. 2018 Nov;61:45-46. doi: 10.1016/j.clinbiochem.2018.08.011. Epub 2018 Sep 1. No abstract available.

PMID:
30179593
5.

Clinical chemistry score versus high-sensitivity cardiac troponin I and T tests alone to identify patients at low or high risk for myocardial infarction or death at presentation to the emergency department.

Kavsak PA, Neumann JT, Cullen L, Than M, Shortt C, Greenslade JH, Pickering JW, Ojeda F, Ma J, Clayton N, Sherbino J, Hill SA, McQueen M, Westermann D, Sörensen NA, Parsonage WA, Griffith L, Mehta SR, Devereaux PJ, Richards M, Troughton R, Pemberton C, Aldous S, Blankenberg S, Worster A.

CMAJ. 2018 Aug 20;190(33):E974-E984. doi: 10.1503/cmaj.180144.

6.

Multicenter comparison of imprecision at low concentrations of two regulatory approved high-sensitivity cardiac troponin I assays.

Raizman JE, Fuezery A, Tsui AKY, Higgins T, Goudreau BL, Clark L, Hill SA, Kavsak PA.

Clin Chim Acta. 2018 Nov;486:219-220. doi: 10.1016/j.cca.2018.08.010. Epub 2018 Aug 10. No abstract available.

PMID:
30102897
7.

Perioperative heart-type fatty acid binding protein concentration cutoffs for the identification of severe acute kidney injury in patients undergoing cardiac surgery.

Kavsak PA, Whitlock R, Thiessen-Philbrook H, Parikh CR.

Clin Chem Lab Med. 2018 Jul 25. pii: /j/cclm.ahead-of-print/cclm-2018-0547/cclm-2018-0547.xml. doi: 10.1515/cclm-2018-0547. [Epub ahead of print] No abstract available.

PMID:
30044762
8.

Differences in total PSA results within and between manufacturers.

Kittanakom S, Clark L, Roy C, Malinowski P, Bamford K, Lamers S, Kavsak PA.

Clin Biochem. 2018 Sep;60:91-92. doi: 10.1016/j.clinbiochem.2018.07.009. Epub 2018 Jul 20. No abstract available.

PMID:
30036511
9.

External Quality Assessment Testing Near the Limit of Detection for High-Sensitivity Cardiac Troponin Assays.

Kavsak PA.

Clin Chem. 2018 Sep;64(9):1402-1404. doi: 10.1373/clinchem.2018.288613. Epub 2018 Jun 29. No abstract available.

PMID:
29959148
10.

Post-exercise cardiac troponin I release and clearance in normal Standardbred racehorses.

Rossi TM, Kavsak PA, Maxie MG, Pearl DL, Pyle WG, Physick-Sheard PW.

Equine Vet J. 2018 May 28. doi: 10.1111/evj.12967. [Epub ahead of print]

PMID:
29806966
11.

Should detectable cardiac troponin concentrations in a healthy population be the only criterion for classifying high-sensitivity cardiac troponin assays?

Kavsak PA.

Clin Biochem. 2018 Jun;56:1-3. doi: 10.1016/j.clinbiochem.2018.05.015. Epub 2018 May 24. No abstract available.

PMID:
29803619
12.

Profile of Roche's Elecsys Troponin T Gen 5 STAT blood test (a high-sensitivity cardiac troponin assay) for diagnosing myocardial infarction in the emergency department.

Kavsak PA, Andruchow JE, McRae AD, Worster A.

Expert Rev Mol Diagn. 2018 Jun;18(6):481-489. doi: 10.1080/14737159.2018.1476141. Epub 2018 May 18.

PMID:
29756512
13.

The potential role of a turbidimetric heart-type fatty acid-binding protein assay to aid in the interpretation of persistently elevated, non-changing, cardiac troponin I concentrations.

Kavsak PA, Ainsworth C, Arnold DM, Scott T, Clark L, Ivica J, Mackett K, Whitlock R, Worster A.

Clin Biochem. 2018 Aug;58:53-59. doi: 10.1016/j.clinbiochem.2018.05.006. Epub 2018 May 8.

PMID:
29750937
14.

Assessing matrix, interferences and comparability between the Abbott Diagnostics and the Beckman Coulter high-sensitivity cardiac troponin I assays.

Kavsak PA, Malinowski P, Roy C, Clark L, Lamers S.

Clin Chem Lab Med. 2018 Jun 27;56(7):1176-1181. doi: 10.1515/cclm-2017-1122.

PMID:
29533903
15.

Contemporary Emergency Department Management of Patients with Chest Pain: A Concise Review and Guide for the High-Sensitivity Troponin Era.

Andruchow JE, Kavsak PA, McRae AD.

Can J Cardiol. 2018 Feb;34(2):98-108. doi: 10.1016/j.cjca.2017.11.012. Epub 2017 Dec 2. Review.

PMID:
29407013
16.

Performance of high-sensitivity cardiac troponin in the emergency department for myocardial infarction and a composite cardiac outcome across different estimated glomerular filtration rates.

Kavsak PA, Worster A, Shortt C, Ma J, Clayton N, Sherbino J, Hill SA, McQueen M, Griffith LE, Mehta SR, McRae AD, Devereaux PJ.

Clin Chim Acta. 2018 Apr;479:166-170. doi: 10.1016/j.cca.2018.01.034. Epub 2018 Feb 3.

PMID:
29366835
18.

Variability Between Reagent Lots for High-Sensitivity Cardiac Troponin I May Affect Performance of Early Rule Out Strategies.

Kavsak PA, Worster A, Oliver R, Clark L, Parry D, Randell E, Sarfaraz MO, Hill S, Jaffe AS.

Can J Cardiol. 2018 Feb;34(2):209.e5-209.e6. doi: 10.1016/j.cjca.2017.11.010. Epub 2017 Nov 22. No abstract available.

PMID:
29287942
19.

Analytical validation of cardiac troponin I assays in horses.

Rossi TM, Kavsak PA, Maxie MG, Pearl DL, Pyle WG, Physick-Sheard PW.

J Vet Diagn Invest. 2018 Mar;30(2):226-232. doi: 10.1177/1040638717747070. Epub 2017 Dec 10.

PMID:
29224512
20.

High-sensitivity cardiac troponin concentrations at emergency department presentation in females and males with an acute cardiac outcome.

Kavsak PA, Worster A, Shortt C, Ma J, Clayton N, Sherbino J, Hill SA, McQueen M, Griffith L, Mehta SR, Devereaux PJ.

Ann Clin Biochem. 2018 Sep;55(5):604-607. doi: 10.1177/0004563217743997. Epub 2017 Nov 23.

PMID:
29169258
21.

Association of High-Sensitivity Cardiac Troponin I Concentration With Cardiac Outcomes in Patients With Suspected Acute Coronary Syndrome.

Chapman AR, Lee KK, McAllister DA, Cullen L, Greenslade JH, Parsonage W, Worster A, Kavsak PA, Blankenberg S, Neumann J, Sörensen NA, Westermann D, Buijs MM, Verdel GJE, Pickering JW, Than MP, Twerenbold R, Badertscher P, Sabti Z, Mueller C, Anand A, Adamson P, Strachan FE, Ferry A, Sandeman D, Gray A, Body R, Keevil B, Carlton E, Greaves K, Korley FK, Metkus TS, Sandoval Y, Apple FS, Newby DE, Shah ASV, Mills NL.

JAMA. 2017 Nov 21;318(19):1913-1924. doi: 10.1001/jama.2017.17488. Review. Erratum in: JAMA. 2018 Mar 20;319(11):1168. Soerensen NA [corrected to Sorensen NA].

22.

Comprehensive Age and Sex 99th Percentiles for a High-Sensitivity Cardiac Troponin I Assay.

Estis J, Wu AHB, Todd J, Bishop J, Sandlund J, Kavsak PA.

Clin Chem. 2018 Feb;64(2):398-399. doi: 10.1373/clinchem.2017.276972. Epub 2017 Oct 18. No abstract available.

PMID:
29046331
23.

Analytical comparison of three different versions of a high-sensitivity cardiac troponin I assay over 10years.

Kavsak PA, Worster A, Hill SA, MacRae AR, Jaffe AS.

Clin Chim Acta. 2017 Dec;475:51-55. doi: 10.1016/j.cca.2017.10.006. Epub 2017 Oct 7.

PMID:
29017768
24.

Variability and Error in Cardiac Troponin Testing: An ACLPS Critical Review.

Herman DS, Kavsak PA, Greene DN.

Am J Clin Pathol. 2017 Oct 1;148(4):281-295. doi: 10.1093/ajcp/aqx066. Review.

PMID:
28967956
25.

Effect of a low glycemic index diet versus a high-cereal fibre diet on markers of subclinical cardiac injury in healthy individuals with type 2 diabetes mellitus: An exploratory analysis of a randomized dietary trial.

Ha V, Viguiliouk E, Kendall CWC, Balachandran B, Jenkins DJA, Kavsak PA, Sievenpiper JL.

Clin Biochem. 2017 Dec;50(18):1104-1109. doi: 10.1016/j.clinbiochem.2017.09.021. Epub 2017 Sep 25.

PMID:
28958804
26.

Bleeding impacting mortality after noncardiac surgery: a protocol to establish diagnostic criteria, estimate prognostic importance, and develop and validate a prediction guide in an international prospective cohort study.

Roshanov PS, Eikelboom JW, Crowther M, Tandon V, Borges FK, Kearon C, Lamy A, Whitlock R, Biccard BM, Szczeklik W, Guyatt GH, Panju M, Spence J, Garg AX, McGillion M, VanHelder T, Kavsak PA, de Beer J, Winemaker M, Sessler DI, Le Manach Y, Sheth T, Pinthus JH, Thabane L, Simunovic MRI, Mizera R, Ribas S, Devereaux PJ; Vascular Events In Noncardiac Surgery Patients Cohort Evaluation (VISION) Investigators.

CMAJ Open. 2017 Aug 4;5(3):E594-E603. doi: 10.9778/cmajo.20160106.

27.

Macrocomplexes and discordant high-sensitivity cardiac troponin concentrations.

Kavsak PA, Roy C, Malinowski P, Mark CT, Scott T, Clark L, Lamers S, Ainsworth C.

Ann Clin Biochem. 2018 Jul;55(4):500-504. doi: 10.1177/0004563217734883. Epub 2017 Nov 8.

PMID:
28920468
28.

High-Sensitivity Cardiac Troponin Risk Cutoffs for Acute Cardiac Outcomes at Emergency Department Presentation.

Kavsak PA, Worster A, Ma J, Shortt C, Clayton N, Sherbino J, Hill SA, McQueen M, Mehta SR, Devereaux PJ.

Can J Cardiol. 2017 Jul;33(7):898-903. doi: 10.1016/j.cjca.2017.04.011. Epub 2017 May 3.

PMID:
28668141
29.
30.

Response by Than et al to Letter Regarding Article, "Assessment of the European Society of Cardiology 0-Hour/1-Hour Algorithm to Rule-Out and Rule-In Acute Myocardial Infarction".

Than MP, Pickering JW, Cullen L, Kavsak PA.

Circulation. 2017 Apr 18;135(16):e923-e924. doi: 10.1161/CIRCULATIONAHA.117.027479. No abstract available.

PMID:
28416529
31.

A laboratory score at presentation to rule-out serious cardiac outcomes or death in patients presenting with symptoms suggestive of acute coronary syndrome.

Kavsak PA, Shortt C, Ma J, Clayton N, Sherbino J, Hill SA, McQueen M, Mehta SR, Devereaux PJ, Worster A.

Clin Chim Acta. 2017 Jun;469:69-74. doi: 10.1016/j.cca.2017.03.021. Epub 2017 Mar 23.

PMID:
28342713
32.

Total Analytic Error for Low Cardiac Troponin Concentrations (≤10 ng/L) by Use of a High-Sensitivity Cardiac Troponin Assay.

Kavsak PA, Jaffe AS, Greene DN, Christenson RH, Apple FS, Wu AHB.

Clin Chem. 2017 May;63(5):1043-1045. doi: 10.1373/clinchem.2017.271361. Epub 2017 Mar 21. No abstract available.

33.

Plasma Monocyte Chemotactic Protein-1 Is Associated With Acute Kidney Injury and Death After Cardiac Operations.

Moledina DG, Isguven S, McArthur E, Thiessen-Philbrook H, Garg AX, Shlipak M, Whitlock R, Kavsak PA, Coca SG, Parikh CR; Translational Research Investigating Biomarker Endpoints in Acute Kidney Injury (TRIBE-AKI) Consortium.

Ann Thorac Surg. 2017 Aug;104(2):613-620. doi: 10.1016/j.athoracsur.2016.11.036. Epub 2017 Feb 21.

34.

Rule-In and Rule-Out of Myocardial Infarction Using Cardiac Troponin and Glycemic Biomarkers in Patients with Symptoms Suggestive of Acute Coronary Syndrome.

Shortt C, Ma J, Clayton N, Sherbino J, Whitlock R, Pare G, Hill SA, McQueen M, Mehta SR, Devereaux PJ, Worster A, Kavsak PA.

Clin Chem. 2017 Jan;63(1):403-414. doi: 10.1373/clinchem.2016.261545. Epub 2016 Nov 10.

35.

Simulation Models of Misclassification Error for Single Thresholds of High-Sensitivity Cardiac Troponin I Due to Assay Bias and Imprecision.

Lyon AW, Kavsak PA, Lyon OA, Worster A, Lyon ME.

Clin Chem. 2017 Feb;63(2):585-592. doi: 10.1373/clinchem.2016.265058. Epub 2016 Dec 14.

36.

Can 100 papers over 50years tell the story of a scientific journal?

Kavsak PA.

Clin Biochem. 2017 Jan;50(1-2):1-5. doi: 10.1016/j.clinbiochem.2016.12.001. Epub 2016 Dec 6. No abstract available.

PMID:
27940140
37.

Assessment of the European Society of Cardiology 0-Hour/1-Hour Algorithm to Rule-Out and Rule-In Acute Myocardial Infarction.

Pickering JW, Greenslade JH, Cullen L, Flaws D, Parsonage W, Aldous S, George P, Worster A, Kavsak PA, Than MP.

Circulation. 2016 Nov 15;134(20):1532-1541. Epub 2016 Oct 17.

PMID:
27754881
38.

Reality check for cardiac troponin testing - Sometimes the result is wrong.

Kavsak PA, Saenger AK, Hickman PE.

Clin Biochem. 2016 Oct;49(15):1107-1108. doi: 10.1016/j.clinbiochem.2016.09.007. Epub 2016 Sep 17. No abstract available.

PMID:
27645499
39.

Statistical issues with the determination of the troponin 99th percentile - Not just a problem for troponin?

Hickman PE, Koerbin G, Saenger AK, Kavsak PA.

Clin Biochem. 2016 Oct;49(15):1105-1106. doi: 10.1016/j.clinbiochem.2016.09.013. Epub 2016 Sep 13. No abstract available.

PMID:
27637295
40.

Commutable samples with assigned target concentrations may help us harmonise general chemistry results.

Don-Wauchope AC, Kavsak PA.

Clin Chem Lab Med. 2017 Feb 1;55(2):165-166. doi: 10.1515/cclm-2016-0558. No abstract available.

41.

Cytokines and cell adhesion molecules exhibit distinct profiles in health, ovarian cancer, and breast cancer.

Henderson MP, Hirte H, Hotte SJ, Kavsak PA.

Heliyon. 2016 Jan 22;2(1):e00059. doi: 10.1016/j.heliyon.2015.e00059. eCollection 2016 Jan.

42.

Editorial commentary: High-sensitivity cardiac troponin: Like every new tool there is a learning curve.

Kavsak PA.

Trends Cardiovasc Med. 2017 Jan;27(1):48-50. doi: 10.1016/j.tcm.2016.06.008. Epub 2016 Jun 24. No abstract available.

PMID:
27425561
43.

Carryover: More than just a major hangover for the clinical laboratory.

Kavsak PA, Zeidler J.

Clin Biochem. 2016 Jul;49(10-11):735-6. doi: 10.1016/j.clinbiochem.2016.05.020. Epub 2016 May 21. No abstract available.

PMID:
27220058
44.
45.

Acceptable Analytical Variation May Exceed High-Sensitivity Cardiac Troponin I Cutoffs in Early Rule-Out and Rule-In Acute Myocardial Infarction Algorithms.

Kavsak PA, Don-Wauchope AC, Hill SA, Worster A.

Clin Chem. 2016 Jun;62(6):887-9. doi: 10.1373/clinchem.2016.255448. Epub 2016 Apr 26. No abstract available.

46.

Validation of presentation and 3 h high-sensitivity troponin to rule-in and rule-out acute myocardial infarction.

Pickering JW, Greenslade JH, Cullen L, Flaws D, Parsonage W, George P, Worster A, Kavsak PA, Than MP.

Heart. 2016 Aug 15;102(16):1270-8. doi: 10.1136/heartjnl-2015-308505. Epub 2016 Mar 8.

PMID:
26955848
47.

A STAR-Document for those interested in evaluating diagnostic research studies.

Kavsak PA.

Ann Transl Med. 2016 Feb;4(3):45. doi: 10.3978/j.issn.2305-5839.2015.12.43. No abstract available.

48.

Error detection in routine clinical chemistry laboratory test results.

Don-Wauchope AC, Kavsak PA.

Clin Biochem. 2016 Feb;49(3):199-200. doi: 10.1016/j.clinbiochem.2016.01.013. Epub 2016 Jan 19. No abstract available.

PMID:
26794026
49.

Adopting 'ng/L' as the units for high-sensitivity cardiac troponin assays and commitment by the entire health-care team could be the key for adopting recommendations.

Kufaishi H, Pardhan A, Krizmanich W, Worster A, Hill S, Kavsak PA.

Ann Clin Biochem. 2016 Jul;53(Pt 4):516-7. doi: 10.1177/0004563215613533. Epub 2016 Jan 7. No abstract available.

PMID:
26746409
50.

Clinical Biochemistry 2015 year in review: Material not for the faint of heart.

Kavsak PA, Lai L, Langman L, Jones PM, Hammett-Stabler CA.

Clin Biochem. 2015 Dec;48(18):1211-2. doi: 10.1016/j.clinbiochem.2015.11.013. Epub 2015 Nov 18. No abstract available.

PMID:
26601569

Supplemental Content

Loading ...
Support Center