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James Christenson

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Articles 26
Citations 861
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Recent Articles
1.
Christenson J
Methods Mol Biol . 2022 Jun; 2487:1-13. PMID: 35687226
Many biosynthetic transformations have strict spatial and temporal requirements that necessitate the physical association of multiple enzymes for proper function. Here, we describe protocols for obtaining large multienzyme assemblies (>500 ...
2.
Stanger D, Kawano T, Malhi N, Grunau B, Tallon J, Wong G, et al.
J Am Heart Assoc . 2019 May; 8(9):e012001. PMID: 31055981
Background Targeted temperature management ( TTM ) is a recommended treatment modality to improve neurological outcomes in patients with out-of-hospital cardiac arrest. The impact of the duration from hospital admission...
3.
Kudenchuk P, Leroux B, Daya M, Rea T, Vaillancourt C, Morrison L, et al.
Circulation . 2017 Sep; 136(22):2119-2131. PMID: 28904070
Background: Out-of-hospital cardiac arrest (OHCA) commonly presents with nonshockable rhythms (asystole and pulseless electric activity). It is unknown whether antiarrhythmic drugs are safe and effective when nonshockable rhythms evolve to...
4.
Grunau B, Puyat J, Wong H, Scheuermeyer F, Reynolds J, Kawano T, et al.
Prehosp Emerg Care . 2017 Aug; 22(2):198-207. PMID: 28841080
Objective: Prognostication bias, in which a clinician predicts a negative outcome and terminates resuscitation (TR) thereby ensuring a poor outcome, is a rarely identified limitation of out-of-hospital cardiac arrest (OHCA)...
5.
Fink E, Prince D, Kaltman J, Atkins D, Austin M, Warden C, et al.
Resuscitation . 2016 Aug; 107:121-8. PMID: 27565862
Aim: Outcomes for pediatric out-of-hospital cardiac arrest (OHCA) are poor. Our objective was to determine temporal trends in incidence and mortality for pediatric OHCA. Methods: Adjusted incidence and hospital mortality...
6.
Stiell I, Artz J, Lang E, Sherbino J, Morrison L, Christenson J, et al.
CJEM . 2016 Jul; 19(1):39-46. PMID: 27441397
Objective: We sought to conduct a major objective of the CAEP Academic Section, an environmental scan of the academic emergency medicine programs across the 17 Canadian medical schools. Methods: We...
7.
Flaws D, Than M, Scheuermeyer F, Christenson J, Boychuk B, Greenslade J, et al.
Emerg Med J . 2016 Jul; 33(9):618-25. PMID: 27406833
Objective: The emergency department assessment of chest pain score accelerated diagnostic pathway (EDACS-ADP) facilitates low-risk ED chest pain patients early to outpatient investigation. We aimed to validate this rule in...
8.
Kudenchuk P, Brown S, Daya M, Rea T, Nichol G, Morrison L, et al.
N Engl J Med . 2016 Apr; 374(18):1711-22. PMID: 27043165
Background: Antiarrhythmic drugs are used commonly in out-of-hospital cardiac arrest for shock-refractory ventricular fibrillation or pulseless ventricular tachycardia, but without proven survival benefit. Methods: In this randomized, double-blind trial, we...
9.
Kurz M, Prince D, Christenson J, Carlson J, Stub D, Cheskes S, et al.
Resuscitation . 2015 Nov; 98:35-40. PMID: 26520783
Background: Select Emergency Medical Services (EMS) practitioners substitute endotracheal intubation (ETI) with supraglottic airway (SGA) insertion to minimize CPR chest compression interruptions, but the resulting effects upon chest compression fraction...
10.
Sutton R, Case E, Brown S, Atkins D, Nadkarni V, Kaltman J, et al.
Resuscitation . 2015 Apr; 93:150-7. PMID: 25917262
Aim: High-quality cardiopulmonary resuscitation (CPR) may improve survival. The quality of CPR performed during pediatric out-of-hospital cardiac arrest (p-OHCA) is largely unknown. The main objective of this study was to...