Episode 168: COVID in Pregnancy with Dr. Nixon

Anesthesia and Critical Care Reviews and Commentary (ACCRAC) Podcast
Anesthesia and Critical Care Reviews and Commentary (ACCRAC) Podcast
Episode 168: COVID in Pregnancy with Dr. Nixon
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In this 168th episode I welcome Dr. Heather Nixon to the show to discuss what is being done for pregnant women and women in labor who have or are suspected to have COVID-19.

CME: https://earnc.me/IqnBVR

The COVID book for kids by Taylor Purvis: https://playatrickonthecoronas.weebly.com/

Link for Anesthesia Toolbox daily online learning session: https://www.anesthesiatoolbox.com/docs/DOC-5178

References:

https://s3.amazonaws.com/cdn.smfm.org/media/2277/SMFM-SOAP_COVID_LD_Considerations_3-27-20_(final)_PDF.pdf

SOAP website: https://soap.org/

Episode 167: COVID Clinical Care Update

Anesthesia and Critical Care Reviews and Commentary (ACCRAC) Podcast
Anesthesia and Critical Care Reviews and Commentary (ACCRAC) Podcast
Episode 167: COVID Clinical Care Update
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In this 167th episode I review the most recent changes that we’ve made to our protocols for caring for COVID patients and share a fantastic one page summary sheet that 3 of our ICU fellows put together. Huge thanks to Drs. Navarette, Herekar and Baronos for their work on this. It is available for download below. References are on the second page of the attachment.

CME: https://earnc.me/PfhaXx

Episode 166: COVID Airway Management with Aliaksei Pustavoitau

Anesthesia and Critical Care Reviews and Commentary (ACCRAC) Podcast
Anesthesia and Critical Care Reviews and Commentary (ACCRAC) Podcast
Episode 166: COVID Airway Management with Aliaksei Pustavoitau
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In this 166th episode I welcome Dr. Aliaksei Pustavoitau to the show to discuss management of the hypoxemia COVID-19 patient including initial triage, escalating support, endotracheal intubation, and ventilator management.

CME: https://earnc.me/9Y2hBs

References:

Episode 165: COVID with Drs. Scott, Cereda and Nacoti

Anesthesia and Critical Care Reviews and Commentary (ACCRAC) Podcast
Anesthesia and Critical Care Reviews and Commentary (ACCRAC) Podcast
Episode 165: COVID with Drs. Scott, Cereda and Nacoti
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In this 165th episode I welcome Drs. Scott and Cereda from University of Pennsylvania and Dr. Nacoti from Italy to talk about COVID-19, what it is, what we know about it, what it’s like on the ground in Italy right now, and what we can learn from their experience to try to prevent it from happening here.

CME: https://earnc.me/b4R8Ou

References:

 Grasselli G, Pesenti A, Cecconi M. Critical care utilization for the COVID-19 outbreak in Lombardy, Italy: early experience and forecast during an emergency response. JAMA. doi:10.1001/jama.2020.4031 

Episode 164: Keywords part 9: Fentanyl and Breathing Circuits

Anesthesia and Critical Care Reviews and Commentary (ACCRAC) Podcast
Anesthesia and Critical Care Reviews and Commentary (ACCRAC) Podcast
Episode 164: Keywords part 9: Fentanyl and Breathing Circuits
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In this 164th episode I welcome back Dr. Gillian Isaac to do another ABA keywords episode. We discuss fentanyl and breathing systems (Mapleson and Circle systems).

CME: https://earnc.me/delVJ8

Great info from Aaron Sandock:

The toxicity was reported in rats and research was published in the early-mid 90’s. 

Gonsowski, C., Laster, M., Eger, E., Ferrell, L. and Kerschmann, R. Toxicity of Compound A in Rats: Effect of a 3-Hour Administration

Anesthesiology. 1994;80(3):566-573. 

https://anesthesiology.pubs.asahq.org/article.aspx?articleid=1949689

It is actually the case that follow up studies were done in the US on volunteer patients through University of Arizona and Medical College of Wisconsin in the later 1990’s.Ebert, T., Frink, E. and Kharasch, E. Absence of Biochemical Evidence for Renal and Hepatic Dysfunction after 8 Hours of 1.25 Minimum Alveolar Concentration Sevoflurane Anesthesia in Volunteers. Anesthesiology. 1998;88(3):601-610.

https://anesthesiology.pubs.asahq.org/article.aspx?articleid=1948570

Kharasch, E. and Jubert, C. Compound A Uptake and Metabolism to Mercapturic Acids and 3,3,3-Trifluoro-2-fluoromethoxypropanoic Acid during Low-flow Sevoflurane Anesthesia. 

Anesthesiology. 1999;91(5):1267-1278.

https://www.ncbi.nlm.nih.gov/pubmed/10551576

The key point of the final article concludes that humans are nearly devoid of renal beta lyase, the key enzyme in directing biodegradation of compound A to the toxic renal thiol. Essentially, this research was done in the late 90’s but the original possibility of renal toxicity in humans from just a few years prior has stuck in peoples’ minds (and therefore textbooks). 

More recent studies agree:

Ong Sio LDela Cruz R,  and Bautista A. Sevoflurane and renal function: a meta-analysis of randomized trials.

Med Gas Res. 2017 Oct 17;7(3):186-193.

https://www.ncbi.nlm.nih.gov/pubmed/29152212

Gillian’s random recommendation: Born a Crime by Trevor Noah

Circle C Farm: https://www.circlecfarmfl.com

Episode 163: Thoracic Wall Blocks with Barbara Versyck

Anesthesia and Critical Care Reviews and Commentary (ACCRAC) Podcast
Anesthesia and Critical Care Reviews and Commentary (ACCRAC) Podcast
Episode 163: Thoracic Wall Blocks with Barbara Versyck
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In this 163rd episode I welcome Dr. Barbara Versyck to the show to discuss thoracic wall blocks. We discuss the types of blocks, what they are used for, and what the evidence is for their efficacy.

CME: https://earnc.me/4hNt3X

References:

Videos: 

Pecs II: https://www.youtube.com/watch?v=YFWneF4pwOA

Serratus Anterior block: https://www.youtube.com/watch?v=K2w46jjMgfMErector

Spinae plane block: https://www.youtube.com/watch?v=EVowRjEFUfk

Literature: 

Chin, Ki Jinn. “Thoracic wall blocks: from paravertebral to retrolaminar to serratus to erector spinae and back again–a review of the evidence.” Best Practice & Research Clinical Anaesthesiology (2019).

Versyck, B., G‐J. van Geffen, and K‐J. Chin. “Analgesic efficacy of the Pecs II block: a systematic review and meta‐analysis.” Anaesthesia 74.5 (2019): 663-673.

Poster: 

https://www.bbraun.com/content/dam/catalog/bbraun/bbraunProductCatalog/S/AEM2015/en-01/b9/thoracic-wall-blocks-forbreastcancersurgery.pdf.bb-.98924081/thoracic-wall-blocks-forbreastcancersurgery.pdf