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Welcome back to Niko’s Perioperative.
Because staying curious makes all the difference!
In this episode, we explore two groundbreaking publications from the esteemed journal “Anesthesiology” that have the potential to revolutionize our assessment of cardiovascular risk in non-cardiac surgical procedures.
We begin with Dr. Daniel Sessler’s compelling editorial, “Just Do It!”, where he advocates for the urgent implementation of preoperative troponin testing as a standard tool to predict and mitigate perioperative cardiovascular complications. Sessler’s insights set the stage for a transformative approach to perioperative care.
Then, we dive into the prospective study by Zhao and colleagues, which is the focus of Dr. Sessler’s editorial. This study evaluates the predictive power of NT-proBNP and high-sensitivity troponin T biomarkers. We discuss how combining these biomarkers with clinical indices like the Revised Cardiac Risk Index can significantly enhance our ability to identify patients at risk for major complications.
Join us for a conversation that bridges recent evidence with daily clinical practice, helping anesthesiologists make more informed decisions and improve patient safety.
Don’t miss this insightful episode packed with practical knowledge to elevate your perioperative care!
Stay curious!
References for this episode include:
1. Zhao, B.-C. et al. Preoperative N-terminal Pro–B-type Natriuretic Peptide and High-sensitivity Cardiac Troponin T and Outcomes after Major Noncardiac Surgery: A Prospective Cohort Study. Anesthesiology 141, 475–488 (2024).2. Sessler, D. I. Just Do It! Anesthesiology 141, 428–430 (2024). -
Welcome back to Niko’s Perioperative.
Because staying curious makes all the difference!
In this episode, we take a dive into the evolving world of Acute Kidney Injury (AKI) in anesthesiology. We explore the monumental changes and advancements that have occurred since the game-changing 2012 KDIGO guidelines were released.
Throughout our conversation, we uncover the potential of cutting-edge biomarkers to revolutionize the early detection and management of AKI, offering us unprecedented insights into this critical condition. We navigate the ongoing controversies in fluid management—debating crystalloids; balanced solutions vs. normal saline, and restrictive vs. liberal fluid strategies—to uncover what the latest research says. We examine the complexities of blood pressure management during surgery, highlighting how individualized care is reshaping our approach to hemodynamic targets. We also debunk common myths surrounding AKI management and prevention. Looking ahead, we explore potential advancements in AKI care, including personalized medicine, the role of biomarkers in risk assessment, and the importance of understanding AKI trajectories.
Check all the references mentioned on the episode bellow ↓↓
Stay Curious!
References for this episode include:
Kellum, J. A., et al.(2012). Kidney disease: Improving global outcomes (KDIGO) acute kidney injury work group. KDIGO clinical practice guideline for acute kidney injury. Kidney International Supplements, 2(1), 1–138. Haase, M., Kellum, J. A., & Ronco, C. (2012). Subclinical AKI - An emerging syndrome with important consequences. In Nature Reviews Nephrology (Vol. 8, Issue 12, pp. 735–739). Asfar, P., et al.(2014). High versus Low Blood-Pressure Target in Patients with Septic Shock (SEPSISPAM). The NEJM, 370(17), 1583–1593. Weisbord, S. D., et al.(2018). Outcomes after Angiography with Sodium Bicarbonate and Acetylcysteine (PRESERVE Trial). The NEJM, 378(7), 603–614.Balanced solutions vs. normal saline
Young, P., et al. (2015). Effect of a buffered crystalloid solution vs saline on acute kidney injury among patients in the intensive care unit: The SPLIT randomized clinical trial. JAMA , 314(16), 1701–1710. Self, W. H., et al. (2018). Balanced Crystalloids versus Saline in Noncritically Ill Adults (SALT-ED). New England Journal of Medicine, 378(9), 819–828. Semler, M. W., (2018). Balanced Crystalloids versus Saline in Critically Ill Adults. (SMART trial). The NEJM, 378(9), 829–839. Zampieri, F. G., et al. (2021). Effect of Intravenous Fluid Treatment with a Balanced Solution vs 0.9% Saline Solution on Mortality in Critically Ill Patients: The BaSICS Randomized Clinical Trial. JAMA, 326(9), 818–829. Finfer, S., et al. (2022). Balanced Multielectrolyte Solution versus Saline in Critically Ill Adults. (PLUS Study) The NEJM, 386(9), 815–826. Hammond, N. E., (2022). Balanced Crystalloids versus Saline in Critically Ill Adults — A Systematic Review with Meta-Analysis. NEJM Evidence, 1(2).Restrictive vs. liberal approach.
Hjortrup, P. B., The CLASSIC Trial Group, & The Scandinavian Critical Care Trials Group. (2016). Restricting volumes of resuscitation fluid in adults with septic shock after initial management: the CLASSIC randomised, parallel-group, multicentre feasibility trial. Intensive Care Medicine, 42(11), 1695–1705. Meyhoff, T. S., et al. (2022). Restriction of Intravenous Fluid in ICU Patients with Septic Shock (CLASSIC main Trial). The NEJM, 386(26), 2459–2470. Myles, P. S., et al.(2018). Restrictive versus Liberal Fluid Therapy for Major Abdominal Surgery (RELIEF). The NEJM, 378(24), 2263–2274. National Heart, Lung, and Blood Institute Prevention and Early Treatment of Acute Lung Injury Clinical Trials Network (2023). Early Restrictive or Liberal Fluid Management for Sepsis-Induced Hypotension (CLOVERS). The NEJM, 388(6), 499–510. -
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Welcome back!
Because staying curious is what makes all the difference.
In this episode, we’re excited to explore the fascinating world of Acute Normovolemic Hemodilution (ANH), as a blood conservation strategy. We will delve into its intricacies and explore its possibilities!
We explore how ANH not only reduces the need for allogeneic blood transfusions but also improves patient outcomes and offers cost-effective solutions in perioperative care, especially in complex surgeries with anticipated significant blood loss.
Join us in this engaging conversation as we share practical insights and reflections on, the fundamentals of ANH and its procedural steps, patient selection criteria, the effectiveness and safety of ANH.
Don’t miss this episode filled with insights to enhance our patients’ perioperative care.
Stay Curious!
References for this episode include:
1. AABB. Standards for Perioperative Autologous Blood Collection and Administration, 10th ed, 2023.
2. Shander A, et al. Standards and Best Practice for Acute Normovolemic Hemodilution: Evidence-based Consensus Recommendations. J Cardiothorac Vasc Anesth 2020; 34:1755.
3. Zhou X, et al. Preoperative Acute Normovolemic Hemodilution for Minimizing Allogeneic Blood Transfusion: A Meta-Analysis. Anesth Analg 2015; 121:1443.
4. Segal JB, et al. Preoperative acute normovolemic hemodilution: a meta-analysis. Transfusion 2004; 44:632.
5. Kinoshita H, et al. Impact of acute normovolemic hemodilution on allogeneic blood transfusion during open abdominal cancer surgery: A propensity matched retrospective study. J Clin Anesth 2020; 64:109822.
6. Ni Y, et al. Acute normovolemic hemodilution for major cancer surgeries during the COVID-19 pandemic: A beacon of hope. J Clin Anesth 2020; 65:109871.
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Welcome back!
Because staying curious is what makes all de difference. In this episode, we dive deep into the world of Enhanced Recovery (ERs) and explore how this approach can be effectively applied in hospitals in low and middle-income countries.
We discuss key research from publications like the Journal of Surgical Oncology, the World Journal of Surgery, and a recent Cureus article examining the application of ERs across various surgical specialties. We explore how ERs not only improves patient recovery but also bridges the quality gap in surgical care, especially in resource-limited settings.
Additionally, we highlight the vital role of teamwork and leadership in the successful implementation of ERs protocols. As anesthesiologists, we reflect on our unique position to advocate for this approach and lead the shift toward more effective, patient-centered perioperative care.
Join us in this inspiring conversation as we share practical insights and reflections on how small changes can lead to significant improvements in patient recovery.
Don’t miss this episode filled with insights to enhance our patients’ surgical experience!
Stay Curious!
References for this episode include:
Ljungqvist, et al.(2017). Enhanced recovery after surgery a review. In JAMA Surgery (Vol. 152, Issue 3, pp. 292–298). doi:10.1001/jamasurg.2016.4952 Ljungqvist, et al.(2017). ERAS—Value based surgery. In Journal of Surgical Oncology (Vol. 116, Issue 5, pp. 608–612). doi:10.1002/jso.24820 Mithany, et al.(2023). Revolutionizing Surgical Care: The Power of Enhanced Recovery After Surgery (ERAS). Cureus. doi:10.7759/cureus.48795 Oodit, et al. (2022). Guidelines for Perioperative Care in Elective Abdominal and Pelvic Surgery at Primary and Secondary Hospitals in Low–Middle-Income Countries (LMIC’s): Enhanced Recovery After Surgery (ERAS) Society Recommendation. In World Journal of Surgery (Vol. 46, Issue 8, pp. 1826–1843). doi:10.1007/s00268-022-06587-w -
Hello everyone!
Because Staying Curious Makes All the Difference.
This week, we’re delving into a crucial topic based on the latest review article from Anesthesiology: “Diagnosis and Treatment of Perioperative Anemia: A Society for Perioperative Assessment and Quality Improvement Collaborative Review” by Mandeep Kumar, David L. Hepner, Erin S. Grawe, and colleagues.
Anemia is highly prevalent among surgical patients and can significantly affect surgical outcomes. We’ll explore the key insights from this comprehensive review, including the most common causes of perioperative anemia like iron deficiency, anemia of inflammation, and deficiencies in vitamin B12 and folic acid.
Join us to unpack this essential topic and learn how to effectively address anemia to improve surgical outcomes for patients. This is a must-listen for anyone involved in perioperative care.
Stay Curious!
Reference for this episode:
Kumar et al.(2024). Diagnosis and Treatment of Perioperative Anemia: A Society for Perioperative Assessment and Quality Improvement Collaborative Review.Anesthesiology.doi:10.1097/ALN.0000000000005111
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I’m Nicolás, the producer and your host, and I’m thrilled to embark on this journey with you.
This podcast is designed for healthcare professionals with a passion for anesthesiology and perioperative medicine -those interested in delving deeper into the scientific aspects, clinical insights, and evolving practices within our field.
Because, as we all know, staying curious makes all the difference!
