This edition contains 6 recommended reads. The R&R Editorial Team includes Jeremy Fried, Nudrat Rashid, Soren Rudolph, Anand Swaminathan and, of course, Chris Nickson. Find more R&R in the Fastlane reviews in the R&R Archive, read more about the R&R project or check out the full list of R&R contributors
This Edition’s R&R Hall of Famer
Youngquist ST et al. Use of Prehospital Variables to Predict Acute Coronary Artery Disease in Failed Resuscitation Attempts for Out-of-Hospital Cardiac Arrest. Resuscitation 2015; 92: 82-7. PMID 25936932
- Can a simple set of variables predict which OHCA patients suffer from CAD and thus may benefit from more advanced salvage therapies (i.e.ECMO with PCI)? In this retrospective analysis 151 cases of unsuccessful resuscitation where an autopsy was performed CAD (defined as thrombotic coronary occlusion with plaque rupture and myocardial) was found to be the likely cause of death in 43% of cases. An initial shockable rhythm was predictive of CAD as 77% of patients with VF/VT had coronary occlusion. By adding increasing age and male gender 75% of cases could be identified in this population. As time is paramount, early identification of potential salvageable patients of importance, so even though this is a small retrospective study is does provide important knowledge.
- Recommended by Soren Rudolph
The Best of the Rest
ResuscitationAngus DC et al. A systematic review and meta-analysis of early goal-directed therapy for septic shock: the ARISE, ProCESS and ProMISe Investigators. Inten Care Med 2015. PMID 25952825
- The last year has seen a plethora of articles published pertaining to the management of septic shock. These authors performed a meta-analysis of 5 RDCTs including the ARISE, ProCESS and ProMISe trials and conclude that there was no benefit of EGDT over versus standard care in terms of mortality. Once again, it’s important to note that standard care has changed radically since Rivers published his EGDT trial in 2001.
- Recommended by Anand Swaminathan
Ilicki J. Safety of Epinephrine in Digital Nerve Blocks: A Literature Review. J Emerg Med 2015. PMID 26254284
- This is a deep dive literature review looking at the dogmatic teaching that you can’t use lidocaine with epinephrine for digital anesthesia. Any induced vasospasm is transient with a lack of reported complications. Bottom line – no restrictions in using epi in a digit without preexisting compromised circulation. Dogma lysed.
- Recommended by Anand Swaminathan
Emergency medicineClaessens YE et al. Early Chest CT-Scan to Assist Diagnosis and Guide Treatment Decision for Suspected Community-Acquired Pneumonia. Am J Respir Crit Care Med 2015. PMID 26168322
- Recommended by Justin Morgenstern
Critical careVentura AM et al. Double-Blind Prospective Randomized Controlled Trial of Dopamine Versus Epinephrine as First-Line Vasoactive Drugs in Pediatric Septic Shock. Crit Care Med 2015. PMID 26323041
- It is well established that norepinephrine is the vasoactive agent of choice in adults with septic shock but dopamine continues to be widely used in pediatric septic shock. This RDCT compared dopamine to epinephrine and found that dopamine was associated with a higher rate of mortality at 28 days: 20.6% vs. 7%. The study was small (n = 120) and was stopped early due to increased mortality in the dopamine group (increased but not higher than the study was powered to detect) but is the best available evidence to date that dopamine should not be the vasopressor of choice in pediatric shock.
- Recommended by Salim Rezaie, Anand Swaminathan
Diercks DB et al. Clinical Policy: Critical Issues in the Evaluation and Management of Adult Patients With Suspected Acute Nontraumatic Thoracic Aortic Dissection. Annals of Emergency Medicine. 65(1):32–42.e12. PMID 25529153
- This is the current clinical policy about management or thoracic aortic dissection (TAD). The group did a solid appraisal of the literature and make some (conservative) recommendations:
#1 Do not use CDR to rule-out or identify low risk patients for TAD
#2 Do not use D-dimer to rule-out or identify low risk patients for TAD
#3 CTA is the test of choice, similar performance to MRI and TTE
#4 Do not make the diagnosis of TAD based on bedside EUS TTE
#5 Treat tachycardia and hypertension, but goals are not clear
- Recommended by Daniel Cabrera
The R&R iconoclastic sneak peek icon key
|The list of contributors||The R&R ARCHIVE|
|R&R Hall of famer You simply MUST READ this!||R&R Hot stuff! Everyone’s going to be talking about this|
|R&R Landmark paper A paper that made a difference||R&R Game Changer? Might change your clinical practice|
|R&R Eureka! Revolutionary idea or concept||R&R Mona Lisa Brilliant writing or explanation|
|R&R Boffintastic High quality research||R&R Trash Must read, because it is so wrong!|
|R&R WTF! Weird, transcendent or funtabulous!|
That’s it for this week…
That should keep you busy for a week at least! Thanks to our wonderful group of editors and contributors Leave a comment below if you have any queries, suggestions, or comments about this week’s R&R in the FASTLANE or if you want to tell us what you think is worth reading.