David Hao, MDEducation
David Hao, MDEducation

About

Depth of Anesthesia is a podcast that critically explores dogmatic practices (we call them claims) in anesthesiology. Join us as we explore the literature around the latest clinical controversies!

  • 35. Does spinal anesthesia decrease the risk of postoperative delirium?
    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...
  • 34. Are double lumen endotracheal tubes superior to bronchial blockers?
    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...
  • 33. Do perioperative gabapentinoids decrease postoperative pain?
    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...
  • 32: Do LMAs increase the risk of aspiration compared to ETTs? - Part II of II
    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...
  • 31: Do LMAs increase the risk of aspiration compared to ETTs? - Part I of II
    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...
  • 30: Live from the IARS Annual Meeting - Part II of II
    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...
  • 29: Live from the IARS Annual Meeting - Part I of II
    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...
  • 28: What is the infectious risk of arterial catheters?
    Dr. Ben Weaver and Dr. Elisa Walsh (@elisacwalsh) from Massachusetts General Hospital join the show to discuss the literature around the infectious risk of arterial catheters and the role of barrier precautions. This is the first episode produced from...
  • 27: Does BIS monitoring reduce accidental awareness during general anesthesia?
    Dr. Bryan Glezerson (@BryanGlezerson), a neuroanesthesiologist in Montreal, Canada, joins the show to discuss the literature around BIS monitoring and awareness with recall under general anesthesia. Special thanks to Dr. Ashwini Joshi for her...
  • 26: Should buprenorphine be discontinued preoperatively?
    Dr. Tony Anderson, an anesthesiologist at the Stanford University School of Medicine, joins us to discuss the evolving literature and evidence around perioperative management of buprenorphine. Special thanks to Dr. Ashwini Joshi for her assistance...
  • 25: Should stress-dose steroids be given?
    In this episode, Dr. Jonathan Charnin and Dr. Daniel Saddawi-Konefka join us to explore the evidence around perioperative stress dose steroids and adrenal insufficiency. Thanks for listening! If you enjoy our content, leave a 5-star review on Apple...
  • 24: Is low flow anesthesia with sevoflurane safe?
    In this episode, Dr. Ross Kennedy and Dr. Cas Woinarski join us to discuss the evidence on whether low-flow anesthesia with sevoflurane is safe. We discuss Compound A generation and nephrotoxicity. This episode was made possible through production and...
  • 23: What is the data on COVID-19 vaccines? + FAQ
    In this episode, Dr. Adam Flaczyk from Massachusetts General Hospital joins us to summarize the data on the latest COVID-19 vaccines and to answer frequently asked questions. Frequently asked questions start at 30:03 including: What is the data on...
  • 22: Is evidence-based medicine easy?
    In this special episode, Dr. Justin Morgenstern of First10EM joins us to discuss a 6-step approach to primary literature. His strategy will give you the tools to feel more comfortable with taking an active role in reading and critically evaluating the...
  • 21: Should smaller endotracheal tubes be used for elective surgery?
    In this episode, we explore the evidence on whether smaller endotracheal tubes are... 1. Less likely to maintain a secure patent airway 2. Less reliable in facilitating positive pressure ventilation 3. Less able to seal the trachea and protect the...
  • 20: Do lower intraoperative tidal volumes reduce postoperative pulmonary complications?
    In this episode, we explore the evidence on whether lower intraoperative tidal volumes (e.g., 6 vs. 9 cc/kg) reduce postoperative pulmonary complications. Our guest is Dr. Avery Tung. Dr. Tung is Professor of Anesthesia & Critical Care at the...
  • 19: Is hydrocortisone, ascorbic acid (Vitamin C), and thiamine therapy effective for treatment of sepsis?
    In this episode, we discuss the role of hydrocortisone, ascorbic acid (Vitamin C) and thiamine (HAT therapy) in the treatment of patients with septic shock. We discuss biological plausibility and comprehensively review the latest evidence. Our guest...
  • 18: Is mixing in lidocaine effective for preventing burning with propofol?
    In this episode, we discuss the mechanisms of burning with propofol infusion and explore the evidence behind strategies like mixing lidocaine with propofol. Our guest today is Dr. Stu Forman, Professor of Anesthesiology at Massachusetts General...
  • 17: Is it important to reverse to a train-of-four target of 90%? - Part 2 of 2
    In this part II or II series on neuromuscular blockade, we investigate the claim that a train-of-four target of 90% is important to achieve prior to extubation. Our guest today is Dr. Daniel Saddawi-Konefka, residency program director at Mass General....
  • 16: Is emergence from sevoflurane substantially faster than from isoflurane?
    We investigate the claim that emergence from sevoflurane is substantially faster than from isoflurane. We explore rationales and discuss cost. Our guest today is Dr. Keith Baker, Vice Chair of Education at Massachusetts General Hospital. ...