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Medical physics workforce modelling: do we need what we want?

Dempsey C.

Australas Phys Eng Sci Med. 2018 Jul 1. doi: 10.1007/s13246-018-0663-6. [Epub ahead of print] No abstract available.


The Impact of Nurse Engagement on Quality, Safety, and the Experience of Care: What Nurse Leaders Should Know.

Dempsey C, Assi MJ.

Nurs Adm Q. 2018 Jul/Sep;42(3):278-283. doi: 10.1097/NAQ.0000000000000305.


Structural implications of hERG K+ channel block by a high-affinity minimally structured blocker.

Helliwell MV, Zhang Y, El Harchi A, Du C, Hancox JC, Dempsey CE.

J Biol Chem. 2018 May 4;293(18):7040-7057. doi: 10.1074/jbc.RA117.000363. Epub 2018 Mar 15.


Reprogramming the Activatable Peptide Display Function of Adeno-Associated Virus Nanoparticles.

Thadani NN, Dempsey C, Zhao J, Vasquez SM, Suh J.

ACS Nano. 2018 Feb 27;12(2):1445-1454. doi: 10.1021/acsnano.7b07804. Epub 2017 Dec 26.


The Basis for Low-affinity hERG Potassium Channel Block by Sotalol.

Zhang YH, Dempsey CE, Hancox JC.

J Pharmacol Pharmacother. 2017 Jul-Sep;8(3):130-131. doi: 10.4103/jpp.JPP_69_17. No abstract available.


Genomewide association studies of suicide attempts in US soldiers.

Stein MB, Ware EB, Mitchell C, Chen CY, Borja S, Cai T, Dempsey CL, Fullerton CS, Gelernter J, Heeringa SG, Jain S, Kessler RC, Naifeh JA, Nock MK, Ripke S, Sun X, Beckham JC, Kimbrel NA; VA Mid-Atlantic Mental Illness Research, Education, and Clinical Center (MIRECC) Workgroup, Ursano RJ, Smoller JW.

Am J Med Genet B Neuropsychiatr Genet. 2017 Dec;174(8):786-797. doi: 10.1002/ajmg.b.32594. Epub 2017 Sep 13.


A cerebellum-like circuit in the auditory system cancels responses to self-generated sounds.

Singla S, Dempsey C, Warren R, Enikolopov AG, Sawtell NB.

Nat Neurosci. 2017 Jul;20(7):943-950. doi: 10.1038/nn.4567. Epub 2017 May 22.


Psychological autopsy study comparing suicide decedents, suicide ideators, and propensity score matched controls: results from the study to assess risk and resilience in service members (Army STARRS).

Nock MK, Dempsey CL, Aliaga PA, Brent DA, Heeringa SG, Kessler RC, Stein MB, Ursano RJ, Benedek D.

Psychol Med. 2017 Nov;47(15):2663-2674. doi: 10.1017/S0033291717001179. Epub 2017 May 15.


Dosimetric comparison of single-beam multi-arc and 2-beam multi-arc VMAT optimization in the Monaco treatment planning system.

Kalet AM, Richardson HL, Nikolaisen DA, Cao N, Lavilla MA, Dempsey C, Meyer J, Koh WJ, Russell KJ.

Med Dosim. 2017 Summer;42(2):122-125. doi: 10.1016/j.meddos.2017.02.001. Epub 2017 May 2.


Acute lymphoblastic leukaemia cells produce large extracellular vesicles containing organelles and an active cytoskeleton.

Johnson SM, Dempsey C, Parker C, Mironov A, Bradley H, Saha V.

J Extracell Vesicles. 2017 Mar 10;6(1):1294339. doi: 10.1080/20013078.2017.1294339. eCollection 2017.


The antimicrobial effects of the alginate oligomer OligoG CF-5/20 are independent of direct bacterial cell membrane disruption.

Pritchard MF, Powell LC, Khan S, Griffiths PC, Mansour OT, Schweins R, Beck K, Buurma NJ, Dempsey CE, Wright CJ, Rye PD, Hill KE, Thomas DW, Ferguson EL.

Sci Rep. 2017 Mar 31;7:44731. doi: 10.1038/srep44731.


Targeting the 5T4 oncofetal glycoprotein with an antibody drug conjugate (A1mcMMAF) improves survival in patient-derived xenograft models of acute lymphoblastic leukemia.

McGinn OJ, Krishnan S, Bourquin JP, Sapra P, Dempsey C, Saha V, Stern PL.

Haematologica. 2017 Jun;102(6):1075-1084. doi: 10.3324/haematol.2016.158485. Epub 2017 Mar 24.


Deformable image registration for cervical cancer brachytherapy dose accumulation: Organ at risk dose-volume histogram parameter reproducibility and anatomic position stability.

Flower E, Do V, Sykes J, Dempsey C, Holloway L, Summerhayes K, Thwaites DI.

Brachytherapy. 2017 Mar - Apr;16(2):387-392. doi: 10.1016/j.brachy.2016.12.006. Epub 2017 Feb 1.


Inhibiting the NLRP3 inflammasome with MCC950 promotes non-phlogistic clearance of amyloid-β and cognitive function in APP/PS1 mice.

Dempsey C, Rubio Araiz A, Bryson KJ, Finucane O, Larkin C, Mills EL, Robertson AAB, Cooper MA, O'Neill LAJ, Lynch MA.

Brain Behav Immun. 2017 Mar;61:306-316. doi: 10.1016/j.bbi.2016.12.014. Epub 2016 Dec 18.


The Timing Is Right for Cerebellar Learning.

Dempsey C, Sawtell NB.

Neuron. 2016 Dec 7;92(5):931-933. doi: 10.1016/j.neuron.2016.11.039.


Nurse Engagement: What are the Contributing Factors for Success?

Dempsey C, Reilly BA.

Online J Issues Nurs. 2016 Jan 31;21(1):2. doi: 10.3912/OJIN.Vol21No01Man02.


Intravenous cannula site management.

Dempsey C.

Nurs Stand. 2016 Nov 9;31(11):64-65.


An Examination of Potential Misclassification of Army Suicides: Results from the Army Study to Assess Risk and Resilience in Servicemembers.

Cox KL, Nock MK, Biggs QM, Bornemann J, Colpe LJ, Dempsey CL, Heeringa SG, McCarroll JE, Ng TH, Schoenbaum M, Ursano RJ, Zhang BG, Benedek DM; Army STARRS Collaborators.

Suicide Life Threat Behav. 2017 Jun;47(3):257-265. doi: 10.1111/sltb.12280. Epub 2016 Jul 22.


Coadministration of Rifampin Significantly Reduces Odanacatib Concentrations in Healthy Subjects.

Stoch SA, Ballard J, Gibson C, Kesisoglou F, Witter R, Kassahun K, Zajic S, Mehta A, Brandquist C, Dempsey C, Stypinski D, Reitman ML.

J Clin Pharmacol. 2017 Jan;57(1):110-117. doi: 10.1002/jcph.780. Epub 2016 Aug 1.


Interactions between amiodarone and the hERG potassium channel pore determined with mutagenesis and in silico docking.

Zhang Y, Colenso CK, El Harchi A, Cheng H, Witchel HJ, Dempsey CE, Hancox JC.

Biochem Pharmacol. 2016 Aug 1;113:24-35. doi: 10.1016/j.bcp.2016.05.013. Epub 2016 May 30.


Metabolic reprogramming of bone marrow stromal cells by leukemic extracellular vesicles in acute lymphoblastic leukemia.

Johnson SM, Dempsey C, Chadwick A, Harrison S, Liu J, Di Y, McGinn OJ, Fiorillo M, Sotgia F, Lisanti MP, Parihar M, Krishnan S, Saha V.

Blood. 2016 Jul 21;128(3):453-6. doi: 10.1182/blood-2015-12-688051. Epub 2016 Apr 20. No abstract available.


Electron beam energy QA - a note on measurement tolerances.

Meyer J, Nyflot MJ, Smith WP, Wottoon LS, Young L, Yang F, Kim M, Hendrickson KR, Ford E, Kalet AM, Cao N, Dempsey C, Sandison GA.

J Appl Clin Med Phys. 2016 Mar 8;17(2):249-257. doi: 10.1120/jacmp.v17i2.6049.


Arginine side chain interactions and the role of arginine as a gating charge carrier in voltage sensitive ion channels.

Armstrong CT, Mason PE, Anderson JL, Dempsey CE.

Sci Rep. 2016 Feb 22;6:21759. doi: 10.1038/srep21759.


Implementing systematic review techniques in chemical risk assessment: Challenges, opportunities and recommendations.

Whaley P, Halsall C, Ågerstrand M, Aiassa E, Benford D, Bilotta G, Coggon D, Collins C, Dempsey C, Duarte-Davidson R, FitzGerald R, Galay-Burgos M, Gee D, Hoffmann S, Lam J, Lasserson T, Levy L, Lipworth S, Ross SM, Martin O, Meads C, Meyer-Baron M, Miller J, Pease C, Rooney A, Sapiets A, Stewart G, Taylor D.

Environ Int. 2016 Jul-Aug;92-93:556-64. doi: 10.1016/j.envint.2015.11.002. Epub 2015 Dec 11.


Letter from the editors.

Caon M, Dempsey C.

Australas Phys Eng Sci Med. 2015 Dec;38(4):689-91. doi: 10.1007/s13246-015-0393-y. No abstract available.


Stromal cell-mediated mitochondrial redox adaptation regulates drug resistance in childhood acute lymphoblastic leukemia.

Liu J, Masurekar A, Johnson S, Chakraborty S, Griffiths J, Smith D, Alexander S, Dempsey C, Parker C, Harrison S, Li Y, Miller C, Di Y, Ghosh Z, Krishnan S, Saha V.

Oncotarget. 2015 Dec 15;6(40):43048-64. doi: 10.18632/oncotarget.5528.


A phantom assessment of achievable contouring concordance across multiple treatment planning systems.

Pogson EM, Begg J, Jameson MG, Dempsey C, Latty D, Batumalai V, Lim A, Kandasamy K, Metcalfe PE, Holloway LC.

Radiother Oncol. 2015 Dec;117(3):438-41. doi: 10.1016/j.radonc.2015.09.022. Epub 2015 Sep 28.


hERG potassium channel inhibition by ivabradine may contribute to QT prolongation and risk of torsades de pointes.

Hancox JC, Melgari D, Dempsey CE, Brack KE, Mitcheson J, Ng GA.

Ther Adv Drug Saf. 2015 Aug;6(4):177-9. doi: 10.1177/2042098615595546. No abstract available.


hERG potassium channel inhibition by ivabradine requires channel gating.

Melgari D, Brack KE, Zhang Y, El Harchi A, Mitcheson JS, Dempsey CE, Ng GA, Hancox JC.

J Mol Cell Cardiol. 2015 Oct;87:126-8. doi: 10.1016/j.yjmcc.2015.08.002. Epub 2015 Aug 11. No abstract available.


Molecular basis of hERG potassium channel blockade by the class Ic antiarrhythmic flecainide.

Melgari D, Zhang Y, El Harchi A, Dempsey CE, Hancox JC.

J Mol Cell Cardiol. 2015 Sep;86:42-53. doi: 10.1016/j.yjmcc.2015.06.021. Epub 2015 Jul 6.


A different view on immunity: spatial mapping of human T cells over a lifetime.

Dempsey CM, Jones ND.

Transplantation. 2015 May;99(5):896-7. doi: 10.1097/TP.0000000000000738. No abstract available.


hERG potassium channel blockade by the HCN channel inhibitor bradycardic agent ivabradine.

Melgari D, Brack KE, Zhang C, Zhang Y, El Harchi A, Mitcheson JS, Dempsey CE, Ng GA, Hancox JC.

J Am Heart Assoc. 2015 Apr 24;4(4). pii: e001813. doi: 10.1161/JAHA.115.001813.


Voltage sensor gating charge transfer in a hERG potassium channel model.

Colenso CK, Cao Y, Sessions RB, Hancox JC, Dempsey CE.

Biophys J. 2014 Nov 18;107(10):L25-8. doi: 10.1016/j.bpj.2014.10.001.


Implications for dosimetric changes when introducing MR-guided brachytherapy for small volume cervix cancer: a comparison of CT and MR-based treatments in a single centre.

Dempsey C, Govindarajulu G, Sridharan S, Capp A, O'Brien P.

Australas Phys Eng Sci Med. 2014 Dec;37(4):705-12. doi: 10.1007/s13246-014-0307-4. Epub 2014 Oct 26.


Reducing patient suffering through compassionate connected care.

Dempsey C, Wojciechowski S, McConville E, Drain M.

J Nurs Adm. 2014 Oct;44(10):517-24. doi: 10.1097/NNA.0000000000000110.


Ranolazine inhibition of hERG potassium channels: drug-pore interactions and reduced potency against inactivation mutants.

Du C, Zhang Y, El Harchi A, Dempsey CE, Hancox JC.

J Mol Cell Cardiol. 2014 Sep;74:220-30. doi: 10.1016/j.yjmcc.2014.05.013. Epub 2014 May 27.


Tunable protease-activatable virus nanonodes.

Judd J, Ho ML, Tiwari A, Gomez EJ, Dempsey C, Van Vliet K, Igoshin OA, Silberg JJ, Agbandje-McKenna M, Suh J.

ACS Nano. 2014 May 27;8(5):4740-6. doi: 10.1021/nn500550q. Epub 2014 May 5.


Optimal single 3T MR imaging sequence for HDR brachytherapy of cervical cancer.

Dempsey C, Arm J, Best L, Govindarajulu G, Capp A, O'Brien P.

J Contemp Brachytherapy. 2014 Mar;6(1):3-9. doi: 10.5114/jcb.2014.41528. Epub 2014 Mar 17.


Pitavastatin is a more sensitive and selective organic anion-transporting polypeptide 1B clinical probe than rosuvastatin.

Prueksaritanont T, Chu X, Evers R, Klopfer SO, Caro L, Kothare PA, Dempsey C, Rasmussen S, Houle R, Chan G, Cai X, Valesky R, Fraser IP, Stoch SA.

Br J Clin Pharmacol. 2014 Sep;78(3):587-98. doi: 10.1111/bcp.12377.


Improving the patient experience: real-world strategies for engaging nurses.

Dempsey C, Reilly B, Buhlman N.

J Nurs Adm. 2014 Mar;44(3):142-51. doi: 10.1097/NNA.0000000000000042.


Assessing hERG pore models as templates for drug docking using published experimental constraints: the inactivated state in the context of drug block.

Dempsey CE, Wright D, Colenso CK, Sessions RB, Hancox JC.

J Chem Inf Model. 2014 Feb 24;54(2):601-12. doi: 10.1021/ci400707h. Epub 2014 Feb 6.


ACPSEM brachytherapy working group recommendations for quality assurance in brachytherapy.

Dempsey C, Smith R, Nyathi T, Ceylan A, Howard L, Patel V, Das R, Haworth A.

Australas Phys Eng Sci Med. 2013 Dec;36(4):387-96. doi: 10.1007/s13246-013-0228-7. No abstract available.


Clinical reappraisal of the Composite International Diagnostic Interview Screening Scales (CIDI-SC) in the Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS).

Kessler RC, Santiago PN, Colpe LJ, Dempsey CL, First MB, Heeringa SG, Stein MB, Fullerton CS, Gruber MJ, Naifeh JA, Nock MK, Sampson NA, Schoenbaum M, Zaslavsky AM, Ursano RJ.

Int J Methods Psychiatr Res. 2013 Dec;22(4):303-21. doi: 10.1002/mpr.1398.


Latency of response during the functional analysis of elopement.

Neidert PL, Iwata BA, Dempsey CM, Thomason-Sassi JL.

J Appl Behav Anal. 2013 Spring;46(1):312-6. doi: 10.1002/jaba.11. Epub 2013 Feb 20.


Coating barium titanate nanoparticles with polyethylenimine improves cellular uptake and allows for coupled imaging and gene delivery.

Dempsey C, Lee I, Cowan KR, Suh J.

Colloids Surf B Biointerfaces. 2013 Dec 1;112:108-12. doi: 10.1016/j.colsurfb.2013.07.045. Epub 2013 Aug 1.


Dosimetric comparison of optimization methods for multichannel intracavitary brachytherapy for superficial vaginal tumors.

Lapuz C, Dempsey C, Capp A, O'Brien PC.

Brachytherapy. 2013 Nov-Dec;12(6):637-44. doi: 10.1016/j.brachy.2013.04.009. Epub 2013 Jul 11.


Absence of clinically relevant drug-drug interaction between odanacatib and digoxin after concomitant administration.

Stoch SA, Witter R, Hreniuk D, Liu C, Zajic S, Mehta A, Brandquist C, Dempsey C, Degroot B, Stypinski D, Denker A, Wagner JA.

Int J Clin Pharmacol Ther. 2013 Aug;51(8):688-92. doi: 10.5414/CP201864.


Interactions between voltage sensor and pore domains in a hERG K+ channel model from molecular simulations and the effects of a voltage sensor mutation.

Colenso CK, Sessions RB, Zhang YH, Hancox JC, Dempsey CE.

J Chem Inf Model. 2013 Jun 24;53(6):1358-70. doi: 10.1021/ci4000739. Epub 2013 May 24.


Real-time particle tracking for studying intracellular trafficking of pharmaceutical nanocarriers.

Huang F, Watson E, Dempsey C, Suh J.

Methods Mol Biol. 2013;991:211-23. doi: 10.1007/978-1-62703-336-7_20.


Observer training revisited: a comparison of in vivo and video instruction.

Dempsey CM, Iwata BA, Fritz JN, Rolider NU.

J Appl Behav Anal. 2012 Winter;45(4):827-32. doi: 10.1901/jaba.2012.45-827.

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