Depth of Anesthesia

Dr. Jess Hawkins joins the show to discuss the literature pertaining to remifentanil and opioid-induced hyperalgesia. Dr. Hawkins is an anesthesia resident at the Massachusetts General Hospital.

This podcast was recorded as part of the Depth of Anesthesia podcast elective.

Thanks for listening! If you enjoy our content, leave a 5-star review on Apple Podcasts and share our content with your colleagues.

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Follow us on Instagram @DepthofAnesthesia and on Twitter (X) @DepthAnesthesia for podcast and literature updates.

Email us at [email protected] with episode ideas or if you'd like to join our team.

Music by Stephen Campbell, MD.

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References

Peter Yi, MD, Peter Pryzbylkowski, MD, Opioid Induced Hyperalgesia, Pain Medicine, Volume 16, Issue suppl_1, October 2015, Pages S32–S36, https://doi.org/10.1111/pme.12914

Angst MS, Koppert W, Pahl I, Clark DJ, Schmelz M. Short-term infusion of the mu-opioid agonist remifentanil in humans causes hyperalgesia during withdrawal. Pain. 2003 Nov;106(1-2):49-57. doi: 10.1016/s0304-3959(03)00276-8. PMID: 14581110

Joly V, Richebe P, Guignard B, Fletcher D, Maurette P, Sessler DI, Chauvin M. Remifentanil-induced postoperative hyperalgesia and its prevention with small-dose ketamine. Anesthesiology. 2005 Jul;103(1):147-55. doi: 10.1097/00000542-200507000-00022. PMID: 15983467

Fletcher D, Martinez V. Opioid-induced hyperalgesia in patients after surgery: a systematic review and a meta-analysis. Br J Anaesth. 2014 Jun;112(6):991-1004. doi: 10.1093/bja/aeu137. PMID: 24829420

Comelon M, Raeder J, Stuhaug A, et al. Gradual withdrawal of remifentanil infusion may prevent opioid-induced hyperalgesia. Br J Anaesth 2016; 116: 524–30

Dr. Caroline Andrew and Dr. David Nathan join the show to discuss the literature pertaining to intraoperative administration of dexamethasone.

Dr. Caroline Andrew is an anesthesia resident at the Massachusetts General Hospital. Dr. David Nathan is the Director of the Diabetes Center at Massachusetts General Hospital and Professor of Medicine at Harvard Medical School. 

This podcast was recorded as part of the Depth of Anesthesia podcast elective.

Thanks for listening! If you enjoy our content, leave a 5-star review on Apple Podcasts and share our content with your colleagues.

—

Follow us on Instagram @DepthofAnesthesia and on Twitter (X) @DepthAnesthesia for podcast and literature updates.

Email us at [email protected] with episode ideas or if you'd like to join our team.

Music by Stephen Campbell, MD.

—

References

Tien M, Gan TJ, Dhakal I, White WD, Olufolabi AJ, Fink R, Mishriky BM, Lacassie HJ, Habib AS. The effect of anti-emetic doses of dexamethasone on postoperative blood glucose levels in non-diabetic and diabetic patients: a prospective randomised controlled study. Anaesthesia. 2016 Sep;71(9):1037-43. doi: 10.1111/anae.13544. PMID: 27523051.

Polderman JA, Farhang-Razi V, Van Dieren S, Kranke P, DeVries JH, Hollmann MW, Preckel B, Hermanides J. Adverse side effects of dexamethasone in surgical patients. Cochrane Database Syst Rev. 2018 Nov 23;11(11):CD011940. doi: 10.1002/14651858.CD011940.pub3. PMID: 30480776; PMCID: PMC6426282.

Andrew J. Toner, Vyhunthan Ganeshanathan, Matthew T. Chan, Kwok M. Ho, Tomas B. Corcoran; Safety of Perioperative Glucocorticoids in Elective Noncardiac Surgery: A Systematic Review and Meta-analysis. Anesthesiology 2017; 126:234–248 doi: https://doi.org/10.1097/ALN.0000000000001466

Corcoran TB, O'Loughlin E, Chan MTV, Ho KM. Perioperative Administration of Dexamethasone And blood Glucose concentrations in patients undergoing elective non-cardiac surgery - the randomised controlled PADDAG trial. Eur J Anaesthesiol. 2021 Sep 1;38(9):932-942. doi: 10.1097/EJA.0000000000001294. PMID: 32833858.

Pang, QY., Wang, JY., Liang, XL. et al. The safety of perioperative dexamethasone with antiemetic dosage in surgical patients with diabetes mellitus: a systematic review and meta-analysis. Perioper Med 12, 4 (2023). https://doi.org/10.1186/s13741-023-00293-4

De Oliveira GS Jr, Castro-Alves LJ, Ahmad S, Kendall MC, McCarthy RJ. Dexamethasone to prevent postoperative nausea and vomiting: an updated meta-analysis of randomized controlled trials. Anesth Analg. 2013 Jan;116(1):58-74. doi: 10.1213/ANE.0b013e31826f0a0a. Epub 2012 Dec 7. PMID: 23223115.

Dr. Zach Cost and Dr. Tem Bendapudi join the show to discuss the literature pertaining to tranexamic acid and thromboembolic risk.

Dr. Zach Cost is an anesthesia resident at the Massachusetts General Hospital. Dr. Pavan (“Tem”) Bendapudi holds a joint faculty appointment in the Division of Hematology and Blood Transfusion Service and is assistant professor of medicine at Harvard Medical School.

This podcast was recorded as part of the Depth of Anesthesia podcast elective.

Thanks for listening! If you enjoy our content, leave a 5-star review on Apple Podcasts and share our content with your colleagues.

—

Follow us on Instagram @DepthofAnesthesia and on Twitter (X) @DepthAnesthesia for podcast and literature updates.

Email us at [email protected] with episode ideas or if you'd like to join our team.

Music by Stephen Campbell, MD.

—

References

CRASH-2 trial collaborators; Shakur H, Roberts I, Bautista R, Caballero J, Coats T, Dewan Y, El-Sayed H, Gogichaishvili T, Gupta S, Herrera J, Hunt B, Iribhogbe P, Izurieta M, Khamis H, Komolafe E, Marrero MA, Mejía-Mantilla J, Miranda J, Morales C, Olaomi O, Olldashi F, Perel P, Peto R, Ramana PV, Ravi RR, Yutthakasemsunt S. Effects of tranexamic acid on death, vascular occlusive events, and blood transfusion in trauma patients with significant haemorrhage (CRASH-2): a randomised, placebo-controlled trial. Lancet. 2010 Jul 3;376(9734):23-32. doi: 10.1016/S0140-6736(10)60835-5. Epub 2010 Jun 14. PMID: 20554319.

Henry DA, Carless PA, Moxey AJ, et al. Anti‐fibrinolytic use for minimising perioperative allogeneic blood transfusion. Cochrane Database of Systematic Reviews. 2011;(1). doi:10.1002/14651858.CD001886.pub3

Ker K, Edwards P, Perel P, Shakur H, Roberts I. Effect of tranexamic acid on surgical bleeding: systematic review and cumulative meta-analysis. BMJ. 2012;344:e3054. doi:10.1136/bmj.e3054

Myles PS, Smith JA, Forbes A, et al. Tranexamic Acid in Patients Undergoing Coronary-Artery Surgery. New England Journal of Medicine. 2017;376(2):136-148. doi:10.1056/NEJMoa1606424

Devereaux PJ, Marcucci M, Painter TW, et al. Tranexamic Acid in Patients Undergoing Noncardiac Surgery. New England Journal of Medicine. 2022;386(21):1986-1997. doi:10.1056/NEJMoa2201171 POISE 3 PeriOperative ISchemic Evaluation-3 (POISE-3) study

Shakur H, Roberts I, Fawole B, et al. Effect of early tranexamic acid administration on mortality, hysterectomy, and other morbidities in women with post-partum hemorrhage (WOMAN): an international, randomized, double-blind, placebo-controlled trial. The Lancet. 2017;389(10084):2105-2116. doi:10.1016/S0140-6736(17)30638-4

Roberts I, Shakur-Still H, Afolabi A, et al. Effects of a high-dose 24-h infusion of tranexamic acid on death and thromboembolic events in patients with acute gastrointestinal bleeding (HALT-IT): an international randomised, double-blind, placebo-controlled trial. The Lancet. 2020;395(10241):1927-1936. doi:10.1016/S0140-6736(20)30848-5

Taeuber I, Weibel S, Herrmann E, et al. Association of Intravenous Tranexamic Acid With Thromboembolic Events and Mortality: A Systematic Review, Meta-analysis, and Meta-regression. JAMA Surgery. 2021;156(6):e210884. doi:10.1001/jamasurg.2021.0884

Dr. Mark Neuman and Dr. Sam Falkson join the show to discuss the literature around risks of regional versus general anesthesia for postoperative delirium. Dr. Neuman is the founding Director of the Center for Perioperative Outcomes Research and Transformation and Professor of Anesthesiology at Penn Medicine. Dr. Sam Falkson is an anesthesia resident at the Massachusetts General Hospital.

This podcast was recorded as part of the Depth of Anesthesia podcast elective.

Thanks for listening! If you enjoy our content, leave a 5-star review on Apple Podcasts and share our content with your colleagues.

—

Follow us on Instagram @DepthofAnesthesia and on Twitter (X) @DepthAnesthesia for podcast and literature updates.

Email us at [email protected] with episode ideas or if you'd like to join our team.

Music by Stephen Campbell, MD.

—

References

Guay J, Parker MJ, Gajendragadkar PR, Kopp S. Anaesthesia for hip fracture surgery in adults. Cochrane Database Syst Rev. 2016;2(2):CD000521.

Ravi B, Pincus D, Choi S, Jenkinson R, Wasserstein DN, Redelmeier DA. Association of duration of surgery with postoperative delirium among patients receiving hip fracture repair. JAMA Netw Open. 2019;2(2):e190111.

Patel V, Champaneria R, Dretzke J, Yeung J. Effect of regional versus general anaesthesia on postoperative delirium in elderly patients undergoing surgery for hip fracture: a systematic review. BMJ Open. 2018;8(12):e020757.

Zheng X, Tan Y, Gao Y, Liu Z. Comparative efficacy of Neuraxial and general anesthesia for hip fracture surgery: a meta-analysis of randomized clinical trials. BMC Anesthesiol. 2020 Jun 30;20(1):162.

Neuman MD, Feng R, Carson JL, et al. Spinal anesthesia or general anesthesia for hip surgery in older adults. N Engl J Med. 2021;385(22):2025-2035.

Rathmell JP, Avidan MS. Patient-centered outcomes after general and spinal anesthesia. N Engl J Med. 2021 Nov 25;385(22):2088–9.

Stone AB, Poeran J, Memtsoudis SG. There remains a role for neuraxial anesthesia for hip fracture surgery in the post-REGAIN era. Reg Anesth Pain Med. 2023 Aug;48(8):430-432. doi: 10.1136/rapm-2022-104071. Epub 2023 Mar 28. PMID: 36977527.

Li T, Li J, Yuan L, et al. Effect of regional vs general anesthesia on incidence of postoperative delirium in older patients undergoing hip fracture surgery: the raga randomized trial. JAMA. 2022;327(1):50-58.

Dr. Nick Kumar and Dr. Andy Siemens from the Massachusetts General Hospital anesthesia residency join the show to discuss the literature comparing double lumen endotracheal tubes and bronchial blockers. Dr. Dan Saddawi-Konefka joins as our faculty expert - special thanks to Dan for supporting the ongoing Depth of Anesthesia podcast elective.

Thanks for listening! If you enjoy our content, leave a 5-star review on Apple Podcasts and share our content with your colleagues.

—

Follow us on Instagram @DepthofAnesthesia and on Twitter @DepthAnesthesia for podcast and literature updates.

Email us at [email protected] with episode ideas or if you'd like to join our team.

Music by Stephen Campbell, MD.

—

References

Clayton-Smith A, Bennett K, Alston RP, Adams G, Brown G, Hawthorne T, Hu M, Sinclair A, Tan J. A Comparison of the Efficacy and Adverse Effects of Double-Lumen Endobronchial Tubes and Bronchial Blockers in Thoracic Surgery: A Systematic Review and Meta-analysis of Randomized Controlled Trials. J Cardiothorac Vasc Anesth. 2015 Aug;29(4):955-66. doi: 10.1053/j.jvca.2014.11.017. Epub 2014 Dec 2. PMID: 25753765.

Uwe Klein, Waheedullah Karzai, Frank Bloos, Mathias Wohlfarth, Reiner Gottschall, Harald Fritz, Michael Gugel, Albrecht Seifert; Role of Fiberoptic Bronchoscopy in Conjunction with the Use of Double-lumen Tubes for Thoracic Anesthesia : A Prospective Study. Anesthesiology 1998; 88:346–350 doi: https://doi.org/10.1097/00000542-199802000-00012

Risse J, Szeder K, Schubert AK, Wiesmann T, Dinges HC, Feldmann C, Wulf H, Meggiolaro KM. Comparison of left double lumen tube and y-shaped and double-ended bronchial blocker for one lung ventilation in thoracic surgery-a randomised controlled clinical trial. BMC Anesthesiol. 2022 Apr 2;22(1):92. doi: 10.1186/s12871-022-01637-1. PMID: 35366801; PMCID: PMC8976407.

Morris BN, Fernando RJ, Garner CR, Johnson SD, Gardner JC, Marchant BE, Johnson KN, Harris HM, Russell GB, Wudel LJ Jr, Templeton TW. A Randomized Comparison of Positional Stability: The EZ-Blocker Versus Left-Sided Double-Lumen Endobronchial Tubes in Adult Patients Undergoing Thoracic Surgery. J Cardiothorac Vasc Anesth. 2021 Aug;35(8):2319-2325. doi: 10.1053/j.jvca.2020.11.056. Epub 2020 Nov 28. PMID: 33419686.

Jo Mourisse, Jordi Liesveld, Ad Verhagen, Garance van Rooij, Stefan van der Heide, Olga Schuurbiers-Siebers, Erik Van der Heijden; Efficiency, Efficacy, and Safety of EZ-Blocker Compared with Left-sided Double-lumen Tube for One-lung Ventilation. Anesthesiology 2013; 118:550–561 doi: https://doi.org/10.1097/ALN.0b013e3182834f2d

It's our first solo episode! We review the evidence around perioperative use of gabapentinoids (gabapentin and pregabalin) and discuss interesting concepts including trial sequential analysis and minimally important difference.

If you enjoy our content, leave a 5-star review on Apple Podcasts and share our content with your colleagues. 

—

Follow us on Instagram @DepthofAnesthesia and on Twitter @DepthAnesthesia for podcast and literature updates.

Email us at [email protected] with episode ideas or if you’d like to join our team.

Music by Stephen Campbell, MD.

—

References

Dirks J, Fredensborg BB, Christensen D, Fomsgaard JS, Flyger H, Dahl JB. A randomized study of the effects of single-dose gabapentin versus placebo on postoperative pain and morphine consumption after mastectomy. Anesthesiology. 2002 Sep;97(3):560-4. doi: 10.1097/00000542-200209000-00007. PMID: 12218520.

Ian Gilron; Is Gabapentin a “Broad-spectrum” Analgesic?. Anesthesiology 2002; 97:537–539 doi: https://doi.org/10.1097/00000542-200209000-00004

Mishriky BM, Waldron NH, Habib AS. Impact of pregabalin on acute and persistent postoperative pain: a systematic review and meta-analysis. Br J Anaesth. 2015 Jan;114(1):10-31. doi: 10.1093/bja/aeu293. Epub 2014 Sep 10. PMID: 25209095.Fabritius ML, Geisler A, Petersen PL, Nikolajsen L, Hansen MS, Kontinen V, Hamunen K, Dahl JB, Wetterslev J, Mathiesen O. Gabapentin for post-operative pain management - a systematic review with meta-analyses and trial sequential analyses. Acta Anaesthesiol Scand. 2016 Oct;60(9):1188-208. doi: 10.1111/aas.12766. Epub 2016 Jul 18. Erratum in: Acta Anaesthesiol Scand. 2017 Mar;61(3):357-359. PMID: 27426431.

Chan JSK, Harky A. Trial sequential analysis in meta-analyses: A clinically oriented approach with real-world example. J Thorac Cardiovasc Surg. 2021 Jul;162(1):167-173. doi: 10.1016/j.jtcvs.2020.06.063. Epub 2020 Jun 27. PMID: 32868066.

Clephas PRD, Kranke P, Heesen M. How to perform and write a trial sequential analysis. Anaesthesia. 2022 Jul 13. doi: 10.1111/anae.15811. Epub ahead of print. PMID: 35831946.

Michael Verret, François Lauzier, Ryan Zarychanski, Caroline Perron, Xavier Savard, Anne-Marie Pinard, Guillaume Leblanc, Marie-Joëlle Cossi, Xavier Neveu, Alexis F. Turgeon, the Canadian Perioperative Anesthesia Clinical Trials (PACT) Group; Perioperative Use of Gabapentinoids for the Management of Postoperative Acute Pain: A Systematic Review and Meta-analysis. Anesthesiology 2020; 133:265–279 doi: https://doi.org/10.1097/ALN.0000000000003428

Deljou A, Hedrick SJ, Portner ER, Schroeder DR, Hooten WM, Sprung J, Weingarten TN. Pattern of perioperative gabapentinoid use and risk for postoperative naloxone administration. Br J Anaesth. 2018 Apr;120(4):798-806. doi: 10.1016/j.bja.2017.11.113. Epub 2018 Feb 10. PMID: 29576120.

Kharasch ED, Clark JD, Kheterpal S. Perioperative Gabapentinoids: Deflating the Bubble. Anesthesiology. 2020 Aug;133(2):251-254. doi: 10.1097/ALN.0000000000003394. PMID: 32667153; PMCID: PMC7367437.

Dr. Chris Di Capua and Dr. Bryan Glezerson (@BryanGlezerson) join the show to discuss the literature around the risk of aspiration with LMAs compared to ETTs.

This is an episode produced from the Depth of Anesthesia Podcast Elective that’s available to MGH anesthesia residents. Special thanks to Dr. Saddawi-Konefka for supporting the initiative.

Thanks for listening!

If you enjoy our content, leave a 5-star review on Apple Podcasts.

—

Follow us on Instagram @DepthofAnesthesia and on Twitter @DepthAnesthesia for podcast and literature updates.

Email us at [email protected] with episode ideas or if you’d like to join our team.

Music by Stephen Campbell, MD.

—

References

Keller C, Sparr HJ, Luger TJ, Brimacombe J. Patient outcomes with positive pressure versus spontaneous ventilation in non-paralysed adults with the laryngeal mask. Can J Anaesth. 1998 Jun;45(6):564-7. doi: 10.1007/BF03012709. PMID: 9669012.

Bernardini A, Natalini G. Risk of pulmonary aspiration with laryngeal mask airway and tracheal tube: analysis on 65 712 procedures with positive pressure ventilation. Anaesthesia. 2009 Dec;64(12):1289-94. doi: 10.1111/j.1365-2044.2009.06140.x. Epub 2009 Oct 23. PMID: 19860753.

Qamarul Hoda M, Samad K, Ullah H. ProSeal versus Classic laryngeal mask airway (LMA) for positive pressure ventilation in adults undergoing elective surgery. Cochrane Database Syst Rev. 2017;7(7):CD009026. Published 2017 Jul 20. doi:10.1002/14651858.CD009026.pub2

Maltby JR, Beriault MT, Watson NC, Fick GH. Gastric distension and ventilation during laparoscopic cholecystectomy: LMA-Classic vs. tracheal intubation. Can J Anaesth. 2000 Jul;47(7):622-6. doi: 10.1007/BF03018993. PMID: 10930200.

Kim D, Park S, Kim JM, Choi GS, Kim GS. Second generation laryngeal mask airway during laparoscopic living liver donor hepatectomy: a randomized controlled trial. Nature. 2021 Feb 11;11(1):3532. doi: 10.1038/s41598-021-83173-5. PMID: 33574495; PMCID: PMC7878811.

Parikh SS, Parekh SB, Doshi C, Vyas V. ProSeal Laryngeal Mask Airway versus Cuffed Endotracheal Tube for Laparoscopic Surgical Procedures under General Anesthesia: A Random Comparative Study. Anesth Essays Res. 2017;11(4):958-963. doi:10.4103/aer.AER_97_17

Park SK, Ko G, Choi GJ, Ahn EJ, Kang H. Comparison between supraglottic airway devices and endotracheal tubes in patients undergoing laparoscopic surgery: A systematic review and meta-analysis. Medicine (Baltimore). 2016 Aug;95(33):e4598. doi: 10.1097/MD.0000000000004598. PMID: 27537593; PMCID: PMC5370819.

White LD, Thang C, Hodsdon A, Melhuish TM, Barron FA, Godsall MG, Vlok R. Comparison of Supraglottic Airway Devices With Endotracheal Intubation in Low-Risk Patients for Cesarean Delivery: Systematic Review and Meta-analysis. Anesth Analg. 2020 Oct;131(4):1092-1101. doi: 10.1213/ANE.0000000000004618. PMID: 32925330.

Halaseh BK, Sukkar ZF, Hassan LH, Sia AT, Bushnaq WA, Adarbeh H. The use of ProSeal laryngeal mask airway in caesarean section--experience in 3000 cases. Anaesth Intensive Care. 2010 Nov;38(6):1023-8. doi: 10.1177/0310057X1003800610. PMID: 21226432.

Nicholson A, Cook TM, Smith AF, Lewis SR, Reed SS. Supraglottic airway devices versus tracheal intubation for airway management during general anaesthesia in obese patients. Cochrane Database Syst Rev. 2013 Sep 9;(9):CD010105. doi: 10.1002/14651858.CD010105.pub2. PMID: 24014230.

Dr. Chris Di Capua and Dr. Bryan Glezerson (@BryanGlezerson) join the show to discuss the literature around the risk of aspiration with LMAs compared to ETTs.

This is part I of a two-part series on LMAs. In part II, we discuss the safety of LMAs in specific patient populations including patients receiving positive pressure ventilation, patients undergoing laparoscopic surgery, obese patients, and pregnant patients.

This is an episode produced from the Depth of Anesthesia Podcast Elective that’s available to MGH anesthesia residents. Special thanks to Dr. Saddawi-Konefka for supporting the initiative.

Thanks for listening!

If you enjoy our content, leave a 5-star review on Apple Podcasts.

—

Follow us on Instagram @DepthofAnesthesia and on Twitter @DepthAnesthesia for podcast and literature updates.

Email us at [email protected] with episode ideas or if you’d like to join our team.

Music by Stephen Campbell, MD.

—

References

Barker P, Langton JA, Murphy PJ, Rowbotham DJ: Regurgitation of gastric contents during general anesthesia using the laryngeal mask airway. Br J Anaesth 1992; 69:314-5.

Rabey PG, Murphy PJ, Langton JA, Barker P, Rowbotham DJ. Effect of the laryngeal mask airway on lower oesophage al sphincter pressure in patients during general anaesthesia. Br J Anaesth. 1992 Oct;69(4):346-8. doi: 10.1093/bja/69.4.346. PMID: 1419440.

Owens TM, Robertson P, Twomey C, Doyle M, McDonald N, McShane AJ. The incidence of gastroesophageal reflux with the laryngeal mask: a comparison with the face mask using esophageal lumen pH electrodes. Anesth Analg. 1995 May;80(5):980-4. doi: 10.1097/00000539-199505000-00022. PMID: 7726443.

Bercker S, Schmidbauer W, Volk T, Bogusch G, Bubser HP, Hensel M, Kerner T. A comparison of seal in seven supraglottic airway devices using a cadaver model of elevated esophageal pressure. Anesth Analg. 2008 Feb;106(2):445-8, table of contents. doi: 10.1213/ane.0b013e3181602ae1. PMID: 18227299.

Brimacombe JR, Berry A. The incidence of aspiration associated with the laryngeal mask airway: a meta-analysis of published literature. J Clin Anesth. 1995 Jun;7(4):297-305. doi: 10.1016/0952-8180(95)00026-e. PMID: 7546756.

Xu R, Lian Y, Li WX. Airway Complications during and after General Anesthesia: A Comparison, Systematic Review and Meta-Analysis of Using Flexible Laryngeal Mask Airways and Endotracheal Tubes. PLoS One. 2016 Jul 14;11(7):e0158137. doi: 10.1371/journal.pone.0158137. PMID: 27414807; PMCID: PMC4944923.

In this special two-part series, we record a live episode at the International Anesthesia Research Society meeting. Dr. Dan Saddawi-Konefka and I revisit a question from our very first Depth of Anesthesia episode: is it necessary to confirm mask ventilation before paralyzing?

Supporting graphics are available at depthofanesthesia.com and on our Instagram @DepthofAnesthesia.

Special thanks to Dr. Seun Johnson-Akeju, Dr. Keith Baker, and Dr. Dan Leisman for their guidance and support. 

Thanks for listening!

If you enjoy our content, leave a 5-star review on Apple Podcasts and consider helping us offset the costs of production by donating through our Patreon at https://bit.ly/3n0sklh.

—

Follow us on Instagram @DepthofAnesthesia and on Twitter @DepthAnesthesia for podcast and literature updates.

Email us at [email protected] with episode ideas or if you'd like to join our team.

Music by Stephen Campbell, MD.

__

References available at https://depthofanesthesia.com/exploring-clinical-dogma-with-the-depth-of-anesthesia-podcast-team-iars-2022/

In this special two-part series, we record a live episode at the International Anesthesia Research Society meeting. Dr. Dan Saddawi-Konefka and I revisit a question from our very first Depth of Anesthesia episode: is it necessary to confirm mask ventilation before paralyzing?

Supporting graphics are available at depthofanesthesia.com and on our Instagram @DepthofAnesthesia.

Special thanks to Dr. Seun Johnson-Akeju, Dr. Keith Baker, and Dr. Dan Leisman for their guidance and support. 

Thanks for listening!

If you enjoy our content, leave a 5-star review on Apple Podcasts and consider helping us offset the costs of production by donating through our Patreon at https://bit.ly/3n0sklh.

—

Follow us on Instagram @DepthofAnesthesia and on Twitter @DepthAnesthesia for podcast and literature updates.

Email us at [email protected] with episode ideas or if you'd like to join our team.

Music by Stephen Campbell, MD.

__

References available at https://depthofanesthesia.com/exploring-clinical-dogma-with-the-depth-of-anesthesia-podcast-team-iars-2022/