Podcasts about oxygen delivery

In today's episode, we will pick up where we left off last week during my "podcast" presentation of The Mitochondrial Triad lecture I gave last month in Rome. Undoubtedly, you are getting more nuggets of wisdom in this podcast version, as I am able to go down various rabbit holes and dig deeper into the details since there are no time constraints. For example, today's episode that is entirely on the topic of methylene blue is longer in duration than my entire presentation at the symposium in Rome. Last week, I covered the first two topics of my talk: mitochondria (i.e., why they are important for health and why mitochondrial dysfunction is the bane of wellness and healthspan) and red light therapy. This week, again, we will cover the topic of methylene blue (MB) in great depth; including the history of MB, the mechanisms of MB, the health benefits and correlative research on MB, and considerations surrounding MB for those deliberating the potential use of MB for their health and wellness goals. ​​With that being said, make sure your brain is full of flowing electrons and buckle up for an information-packed episode! If you found the information in today's episode particularly interesting and/or compelling, please share it with a family member, friend, colleague and/or anyone that you think could benefit and be illuminated by this knowledge. Sharing is caring :)As always, light up your health! - Key Points:   [00:00] - Introduction to the Red Light Report [00:31] - Embracing Seasonal Rhythms [03:12] - Redox Before You Detox [05:18] - Adapting to Winter's Light Environment [07:09] - Recap of the Mitochondrial Triad [08:20] - Ketogenic Diet and Mitochondria [10:26] - Starting the Presentation's Second Half [11:23] - Red Light Therapy Considerations [14:35] - Methylene Blue: History and Benefits [16:52] - Methylene Blue's Role in Oxygen Delivery [19:11] - Psychiatry and Methylene Blue [21:20] - The Dual Nature of Red Light Therapy in Cancer [22:24] - Methylene Blue and Cancer Research [24:07] - Voltage and Cellular Health [25:28] - Photodynamic Therapy and Red Light Synergy [27:20] - Enhancing Wellness Through Methylene Blue and Red Light [28:41] - Mitochondrial Impact Across Species [29:15] - Methylene Blue in Mitochondrial Research [30:18] - Mechanisms of Methylene Blue in Electron Transport [33:33] - Unique Antioxidant Properties of Methylene Blue [35:05] - Nitric Oxide: Friend or Foe? [38:42] - Oxygenation and Organ-Specific Benefits [39:41] - Mitochondrial Biogenesis [40:34] - Methylene Blue's Health Benefits and Research [43:02] Introduction to Neuroprotection  [43:14] Methylene Blue as a Potent Antioxidant  [45:14] Impact on Brain and Cognitive Function  [48:34] Antimicrobial and Antiviral Properties  [49:55] Cancer Therapeutic Potential  [51:07] Anti-Aging Benefits  [52:25] Synergy with Red Light Therapy  [53:03] Methylene Blue Considerations  [59:44] Interaction with SSRIs  [1:01:17] Practical Usage Notes  [1:02:31] Conclusion and Wrap-Up  - Save 20% when you purchase via The Mitochondrial Triad Bundle!Choose any one RLT device + one BioBlue supplement + one BioC60 supplement = save 20% on the entire order!   No discount code necessary, click here to order! - Dr. Mike's #1 recommendations: Water products: Water & Wellness Grounding products: Earthing.com EMF-mitigating products: Somavedic Blue light-blocking glasses: Ra Optics - Stay up-to-date on social media: Dr. Mike Belkowski: Instagram LinkedIn   BioLight: Website Instagram YouTube Facebook

You never forget your most embarrassing nursing moment — especially when it happens in the middle of a critical situation. In this episode, Sarah recounts an unforgettable, cringe-worthy blunder during a rapid response call for a COPD patient in respiratory distress. Discover how she managed the patient's COPD exacerbation and advocated for the patient's care despite a lack of urgency from some on the medical team.Sarah also dives into the pathophysiology of COPD and intervention strategies, evaluating the pros and cons of the various oxygen delivery modalities like non-rebreather masks and BiPAP. Curious how an awkward moment turned into a valuable lesson for COPD care? Tune in now!Topics discussed in this episode:The embarrassing BBQ incidentLessons from a COPD patient storyPathophysiology of COPDThe truth about hypoxic driveOxygen therapy and choosing the right delivery method for your patientWhen intubation is the best interventionMentioned in this episode:Rapid Response and Rescue Intro CourseCONNECT

We uncover the various capabilities of methylene blue, particularly its pivotal roles in enhancing mitochondrial function, optimizing energy production, and facilitating oxygen delivery. We also dive into the question of whether its antimicrobial properties impact the gut microbiome in a positive or negative way. Lastly, we explore the downstream effects of improved mitochondrial function, including cognitive and mood enhancement and potential anti-aging benefits. Topics: What is Methylene Blue? Synthetic dye with applications in medicine, biology, and chemistry Antimicrobial properties and electron transfer capabilities The Electron Accepting and Donating Aspect Importance in mitochondrial function and energy production Comparison with NAD+ and NADH Application and Use in Methemoglobinemia Definition and implications of methemoglobinemia Environmental toxins increasing methemoglobin levels Role of methylene blue in reducing methemoglobin Highlighting Methylene Blue's Mechanism Electron transfer to methemoglobin Restoring oxygen-carrying capacity by restoring hemoglobin Metabolism and excretion of methylene blue Methylene Blue in Mitochondrial Energy Production Function in the electron transport chain (ETC) Bypassing disruptions (due to damage/disease) in the ETC Enhancing ATP synthesis Broader Applications and Antimicrobial Properties Photodynamic therapy and photoactivated disinfection Efficacy against a wide range of microorganisms What does it do to the gut microbiome, though? Supplementation routes, dose used in studies, bioavailability Cognitive and Anti-aging Effects Impact on cognitive function and memory Potential anti-aging benefits Studies on neuroprotection and mood enhancement Thank you to our episode sponsors: Dr. Morse's Daily Detox Kit Veri CGM (use code: VSM-THESYNTHESISOFWELLNESS) Thanks for tuning in! Get Chloe's Book Today! "⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠75 Gut-Healing Strategies & Biohacks⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠" If you liked this episode, please leave a rating and review or share it to your stories over on Instagram. If you tag @synthesisofwellness, Chloe would love to personally thank you for listening! Follow Chloe on Instagram ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠@synthesisofwellness⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Follow Chloe on TikTok @chloe_c_porter Visit ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠synthesisofwellness.com⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ to purchase products, subscribe to our mailing list, and more! Or visit ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠linktr.ee/synthesisofwellness⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ to see all of Chloe's links, schedule a BioPhotonic Scanner consult with Chloe, or support the show! Thanks again for tuning in! --- Support this podcast: https://podcasters.spotify.com/pod/show/chloe-porter6/support

Welcome to the Critical Oxygen Podcast! In this episode Dr. Robby Jacobs and I talk about the importance of skeletal muscle in predicting endurance performance. We focus on the significance of capillaries, myoglobin, and mitochondria in endurance performance, along with research comparing predictors of performance. Here is a link to my master's publication discussing predictors of performance - https://physoc.onlinelibrary.wiley.com/doi/full/10.14814/phy2.14342 If you have a question or topic you want us to address, leave a comment! Follow Phil on Instagram - https://www.instagram.com/criticalo2 Interested in testing, courses, or other long form content check out the critical oxygen website - https://www.ctiricaloxygen.com OUTLINE: 0:00 – Introduction 1:04 – Remote Physiology Assessment in Kona 6:12 – Training Zone Adjustments 7:01 – Monitoring and Adapting Training Zones 8:05 – Expanding Testing to Running and Rowing 9:29 – Challenges in Implementing Treadmill Assessments 10:00 – Availability of Remote Testing 11:35 – Ultra Marathon Nutrition Strategy 15:04 – Despair in Training vs. Ultra Marathon 16:52 – Gut Training Experiment with Milk 20:05 – Carbohydrate Intake and Fuel Oxidation 24:59 – Shifting Focus Back to Predictors of Performance 25:24 - Importance of Capillaries, Myoglobin, and Mitochondria 25:58 - Mitochondrial Function as a Key Predictor of Performance 26:15 - The Skeletal Muscle and Capillary Myoglobin Mitochondria Axis 26:33 - Research on Traditional Predictors of Performance 27:11 - Comparison to a 40-Kilometer Time Trial 28:13 - Diverse Study Participants 29:00 - V02 Max Test Methodology 30:24 - V02 Max Verification at 110% 32:02 - Near-Infrared Spectroscopy (NIRS) Calibration 33:02 - Arterial Occlusion and Cuffing Protocol 36:01 - Validation of Cuffing Protocol 39:11 - Personal Experiences as a Participant 43:05 - Regenerative Medicine and Mesenchymal Cell Injections 48:16 - The Benefits of Regenerative Medicine? 49:01 - Back to the Predictors of Performance 49:32 - The 25-Kilometer Time Trial 50:25 - The Role of Oxygen in Muscles 51:53 - Traditional Predictors of Performance 53:04 - Near-Infrared Derived Predictors of Performance 54:09 - The Implications of the Study 57:00 - Oxygen Delivery and Utilization 58:02 - The Significance of NIRS Measurements 1:00:03 - Shifting Oxygen Balance in Muscle 1:00:28 - The Importance of Robust Mitochondria 1:02:07 - Summary: Oxygenation in Working Muscle 1:03:36 - The Role of Mitochondria in Complex Life

In our latest episode, we speak to Tonia Kennedy, a respiratory therapist with over 25 years of experience.   She discusses the various modes of oxygen delivery and respiratory support that we can provide to pediatric patients.   

In the last of the 3 episodes on oxygen, Keith and Courtney discuss how we can monitor the concentration of oxygen our patient is receiving and also how to monitor our patient's oxygenation levels – both manually and with a machine.  We can “flip the lip” (but human eyesight can't detect cyanosis for quite some time), use our pulse oximeter or run a blood gas analysis. Assuming the patient has normal haemoglobin levels. Anaemia, carbon monoxide poisoning from a house fire and even an overdose of certain everyday drugs can affect functional haemoglobin availability!    They finish this episode highlighting the importance of using an oxygen concentrator in a circle breathing system, and why we initially have high fresh gas flows to remove the nitrogen sitting in the tubing and carbon dioxide absorbing canister. 

Welcome to the first episode in our third season of the Conversations with Keith and Courtney podcast. This season looks into Oxygen and Carbon Dioxide – from the moment oxygen leaves the cylinder until it gets to the mitochondria, and then how the waste product (carbon dioxide) gets from the tissue to the lungs so it can be exhaled.  In this episode, Keith and Courtney discuss methods we use to provide oxygen therapy to our patients before anaesthesia, such as through pre-oxygenation via flow-by or face mask delivery, and what type of oxygen concentration you're actually reaching! If it leaves the cylinder at 100%, it certainly doesn't mean that the patient gets that. And they will leave you with some frightening figures in regards to using insufficient fresh gas flows in an oxygen cage...  Much of what is discussed in this episode is also in our article “Are you providing effective Oxygen Therapy?” which you can check out here: https://bit.ly/3mNoQrw

Lukas Furtenbach, a major mountaineering expedition guide company and is now a top supplier of supplemental oxygen systems to all teams climbing Everest.  He partnered with Neil Greenwood of Summit Oxygen to create Everest Oxygen focusing on supplying supplemental oxygen to the mountaineering industry. His Austrian-based Furtenbach Adventures offer global climbs, including most of the 8000-meter mountains, the Seven Summits, the Volcanic Seven Summits, and Ski Mountaineering. However, they have made a name for themselves with their "Flash Expeditions," which takes only three weeks to climb Everest, compared to the classic style, which takes six to eight weeks. One of his secrets is using an altitude tent, aka a hypoxia chamber, that acclimatizes his clients to 7,00 meters (23,000 feet) at home. This reduces the number of rotations required before the summit push and reduces the overall time spent at base camp.  It's not really a secret as anyone can rent or buy a tent, and other companies like Alpenglow out of Lake Tahoe, California, also specialize in rapid expeditions. However, Furtenback's team out of Innsabruk closely monitors their client's progress over the eight weeks they sleep in the tent, making daily changes to optimize the process. Lukas is also investing in advanced technology to remotely monitor his customer's health while climbing and evolving the oxygen regulator, the brains of the system that manages flow rates, to allow for an unprecedented eight liters per minute (lpm) flow. He only uses this high flow rate for short sections, for example, on the Hillary Step, to allow the climber to move faster. Otherwise, they run at today's traditional two, four and six lpm rate. In this Podcast, we explore the evolution of using supplemental oxygen, Lukas's approach and several other Everest topics. We cover:  2:24 - The Chinese closure of Everest for the past four years, and will they open in Autumn for 8000ers?  4:45  - Will COVID be a factor for Everest 2023?  5:55 - Furtenbach Adventures Carbon Neutral approach to mountaineering 10:02 - Climbing Everest in three weeks vs. six to eight weeks 11:35 - Pre-acclimatizing at home using altitude tents 22:13 - The history of altitude tents (In France in the late 1970s) 25:52 - Is using supplemental oxygen cheating? 29:54 - Everest Oxygen supplies systems to other teams 30:04 -  Understanding the Oxygen Delivery System 47:22 - Types of Delivery Systems 52:14 - Remote Monitoring of a Climber's Health 56:17 - Everest 2023 Predictions They will update their ⁠social media, ⁠Facebook⁠, Twitter, and  ⁠Instagram⁠, throughout the expedition. Climb On! Alan Memories are Everything

Welcome to PICU Doc On Call, a podcast dedicated to current and aspiring intensivists. My name is Pradip Kamat My name is Rahul Damania, a current 2nd year pediatric critical care fellow. We come to you from Emory University,School of Medicine, Children's Healthcare of Atlanta, Atlanta, GA. Today's episode is dedicated to O2 delivery in the PICU. We would like to highlight in this episode Stanford University School of Medicine Pediatric Critical Care's LearnPICU website. Thehttp://learnpicu.com ( LearnPICU.com) website Is dedicated to reviewing clinical topics related to pediatric critical care, and is an open access resources which Is widely accessed worldwide. The website has over 10,000 visits each month, and is managed by Dr. Kevin Kuo - Clinical associate professor of pediatrics pediatric critical care at Stanford University. Dr. Kuo has Been featured on our prior episode entitled seven habits of highly effective Picu fellows, and we are very excited to collaborate with his educational resources to provide you the listener a comprehensive educational experience. Rahul, let's go ahead and get into today's case. A 17-year old boy is admitted after he was struck by a car at slow speed while crossing the street. He is has SPO2 of 98%, HR 98 bpm with a normal capillary refill and perfusion. His blood gas at admission to the PICU reveals a ph of 7.3/PCO2 35/PaO2 196 mm Hg on 50% NRB with 100% O2 flowing at 12LPM. His admission hgb is 10.5 gm%. 4 hours post admission, the nurses noticed that the patient is tachycardic to 150s, with a drop in his BP, delayed capillary refill, with cool extremities and increased output from the chest tube. His SpO2 has decreased to 86% and PaO2 on his blood gas is now 65mm HG. He is found to have a POC Hgb of 6.8 mg/dL. Let's take this case and highlight key components of O2 delivery and O2 consumption. Lets focus on O2 delivery first. Rahul What are the components of O2 delivery ?  Pradip, O2 delivery is made of O2 content X Cardiac output Simply put, O2 content is the amount of blood present in 100ml of arterial or venous blood. Its is denoted by CaO2 or CvO2 and its unit is mL O2 / dL blood or mL O2 per 100 mL of blood. Before we introduce the complicated formula, let's just appreciate the variables within the equation. Oxygen content is going to be a function of three variables: This is going to be Hgb, Saturations on the hemoglobin also known as SaO2, and the amount of oxygen that is dissolved within the blood also known as your PaO2. Pradip, Can you elucidate further about O2 content? O2 content is given by the formula: CaO2 = (1.34X Hgb gm/dl X SaO2) + (0.003X PaO2) Important points to remember about above formula is that the constant 1.34 (or 1.36 as given by some textbooks) is the amount of O2 in mL bound by one gm of Hgb and is called as the O2 carrying capacity of Hgb. In a healthy person say with 15gm% of Hgb, the O2 carrying capacity is about 15X1.34 = 20gm%. Now many times amount of O2 bound to Hgb may not always reflect 100% saturation So we need to factor the % oxygen saturation into the oxygen carrying capacity of the Hgb. The final element is to understand that some oxygen is dissolved in the plasma and is calculated using a constant 0.003 X PaO2. Typically 100ml of arterial blood with a saturation of 100 will contain 100 X 0.003 = 0.30ml of dissolved oxygen. Rahul can you calculate the pre-decompensation oxygen content in the above case? The above patients hgb pre-decompensation = 10.5gm%. His room air saturation 98% and his PaO2 is 196. CaO2 = (1.34X10.5X0.98) + 0.003 X 196 = 13.7 + 0.58 = 14.2ml O2/dL blood. Great - what is the post decompensation CaO2.? The post decompensation CaO2 can be estimated using same formula as above: CaO2 = (1.34 X 6.8 X0.86) + (0.003 X 65) = 7.8 + 0.195 = 7.9 O2/dL blood. Exactly So if you see the pre and post bleed O2 content just with a drop in Hgb from 10.5 to 7.5gm/dL: There is almost a 38% decrease in...

Thanks again Luke for coming on the show! Fantastic work getting out solid answers with great exam technique. All the best with your exam!Please support us on our patreonhttps://www.patreon.com/anaesthesiaAll proceeds will go to Fund a Fellow, to help train anaesthetists in developing countries.Please rate, post a review and subscribe!Check out https://anaesthesiacollective.com/education/first-part-exam/ for general information and a collection of model answersand sign up to the ABCs of Anaesthesia facebook group https://www.facebook.com/groups/2082807131964430and check out the ABCs of Anaesthesia YouTube channel for more contenthttps://www.youtube.com/c/ABCsofAnaesthesiaIf you have any questions, please email Lahiruandstan@gmail.com  Disclaimer:The information contained in this podcast is for medical practitioner education only. It is not and will not be relevant for the general public.This contains general information about medical conditions and treatments. The information is not advice and should not be treated as such. The medical information is provided “as is” without any representations or warranties, express or implied. The presenter makes no representations or warranties in relation to the medical information on this episode. You must not rely on the information as an alternative to assessing and managing your patient with your treating team and consultant.You should seek your own advice from your medical practitioner in relation to any of the topics discussed in this episode'Medical information can change rapidly, and the author/s make all reasonable attempts to provide accurate information at the time of filming. There is no guarantee that the information will be accurate at the time of viewingThe information provided is within the scope of a specialist anaesthetist (FANZCA) working in Australia.The information presented here does not represent the views of any hospital or ANZCA.These podcasts are solely for training and education of medical practitioners, and are not an advertisement. They were not sponsored and offer no discounts, gifts or other inducements. This disclaimer was created based on a Contractology template available at http://www.contractology.com. 

High and Low Oxygen delivery systems

Host Brad Kearns welcomes Primal Health Coach Ryan Baxter to the show to discuss the importance of intentional breathing as it relates to minimizing workout (and life) stress and optimizing fat burning. Ryan discusses the important role breathing plays in whether we burn carbs or fat during aerobic workouts. Beyond the need to observe the “180 minus age” in heartbeats per minute, the efficiency of our delivery of oxygen to working muscles is also relevant. Ryan explains how improving our CO2 tolerance can improve oxygen delivery, making workouts less stressful and improving performance. The less CO2 you can tolerate the quicker you are going to want to exhale it from your body—that’s why we default to shallow, panting, inefficient breaths - not only during workouts but also at rest. This stimulates sympathetic (fight or flight) nervous system function while nose breathing stimulates parasympathetic (rest and digest) nervous system function. The greater you can tolerate C02 the slower you will be able to exhale it. You’ll learn how to dabble in the popular practice of nose breathing both at rest and during workouts. Try the shiftadapt test (linked below) to see how well you tolerate CO2 now and track improvement over time. Links: Ryan's Instagram Ryan's Blog Shiftadapt Test

In this video, we continue exploring hemoglobin and its meraculous ability to deliver oxygen around the body. We will be investigate the relationship between binding affinity of O2 and Hb, the Bohr effect and the factors that promote oxygen to be removed from Hb, pushing it into its T-State. ENJOY! Intro Song: Glowing Light (Filip Leforce Remix) - Conditional Sound Effects: zapsplat.com Watch the video on my YouTube Channel! www.youtube.com/c/brockgrant Video: https://youtu.be/Tlmd82S4yyc

In this episode, Dave discusses how it is important as practitioners to understand how blood PH can effect how we manage and treat our patients. Also In This Episode How do we provide oxygen and what is it doing? Oxygen disassociation curve Acidotic environment Alkalotic environment The cells need sugar, water, oxygen to survive!   Subscribe to the video version of this podcast to have access to the visuals that accompany the audio as well as additional tools and resources to help improve your understanding.  Subscribe now at CurrentECG.com  And Stay Current!

In this two-part online class, we explore lung volumes & capacities, whilst briefly introducing Daltons law of partial pressure and Henrys law. We then used those laws in addition to the Bohr effect to explore how hemoglobin is able to transport and deliver oxygen around the body.

In this two-part online class, we explore lung volumes & capacities, whilst briefly introducing Daltons law of partial pressure and Henrys law. We then used those laws in addition to the Bohr effect to explore how hemoglobin is able to transport and deliver oxygen around the body.

Dr Stephanie Martin is a Maternal Fetal Medicine specialist with expertise in critical care obstetrics. Listen as she describes oxygen delivery in a clear, easy to understand way. Understanding oxygen delivery is crucial when caring for any patient with respiratory compromise.

In this, our inaugural episode, we explore common mechanisms underlying acute hypoxemic and hypercapneic respiratory failure. Concepts discussed include the oxygen delivery equation, differentiating hypoxia from hypoxemia, and a discussion of V/Q mismatch and shunts. In the follow-up episode - Acute Respiratory Failure II: Clinical Management & Oxygen Therapies - we'll apply these concepts to the management of acute respiratory failure and discuss the benefits and harms of oxygen therapy.

O2 delivery

Dental podcast hosted by Dr. Phil Klein: This Viva Podcast will discuss nitrous oxide / oxygen delivery systems. Our guest is Leann Keefer, an expert in the field of infection control and a noted international speaker and dental hygienist. She serves on various foundation and publication boards in the US and Canada and is on the Editorial Review Board for OSAP. Leann is currently the Director of Education for Crosstex Intl.

Episode 8 – Oxygen Delivery After Cardiac Arrest Resuscitation   During cardiac arrest resuscitation, most patients are intubated and placed on 100% oxygen. In this podcast, Drs. Teran and Abella discuss recent investigations that suggest that too much oxygen may worsen post-arrest injury. Global resuscitation guidelines suggest down-titration of oxygen as tolerated to maintain adequate O2 saturation, but it’s not clear how well this is done- many patients are left on high oxygen “dose” for hours.   Key readings for this podcast: Robert BW et al, “Association Between Early Hyperoxia Exposure After Resuscitation From Cardiac Arrest and Neurological Disability: Prospective Multicenter Protocol-Directed Cohort Study.” Circulation. 2018 May 15;137(20):2114-2124. https://www.ncbi.nlm.nih.gov/pubmed/29437118 Kilgannon JH et al, “Association between arterial hyperoxia following resuscitation from cardiac arrest and in-hospital mortality.” JAMA. 2010 Jun 2;303(21):2165-71. https://www.ncbi.nlm.nih.gov/pubmed/20516417

One of the symptoms of hypoxia is decreased judgment and decision-making ability — not good for pilots. It can sneak up on you slowly, and by the time you realize it's happening, you're too impaired to do anything about it. So pilots have a lot of different ways to ensure their brain is getting the oxygen it needs, even at high altitudes. Today I talk about hypoxia, the different types of hypoxia and its signs and symptoms, and the different ways pilots have of receiving supplemental oxygen.

Dr. Bilal Jalil presents 'Oxygen Delivery and Devices" by first building and narrowing the differential for hypoxemia. He then discusses the factors that affect oxygen delivery as well as the nasal cannula flow and Fi02 relationship. Finally, he finishes with a talk on oxygen beyond nasal cannula. Some items in this lecture may have come from the lecturer’s personal academic files or have been cited in-line or at the end of the lecture.For more information, see our citation page. Disclaimers ©2016 LouisvilleLectures.org

This audio summary reviews a randomized controlled noninferiority trial that compared a solar-powered oxygen delivery system to standard delivery from oxygen cylinders in resources-limited settings.

Patrick McKeown is one of the world’s leading teachers of the Buteyko Breathing Method which was created in the 1950s by a Russian doctor named Dr. Konstantin Buteyko. McKeown suffered from asthma for decades until he found the Buteyko Method. At which point, he reversed his asthma symptoms and then dedicated his life to helping others optimize their breathing. In this book, he extends the Buteyko Method into an approach he calls the Oxygen Advantage. Big Ideas we cover include the #1 obstacle to optimal breathing, Oxygen Delivery 101, the #1 breathing tip, and how to dial in your sleep.

Patrick McKeown is one of the world’s leading teachers of the Buteyko Breathing Method which was created in the 1950s by a Russian doctor named Dr. Konstantin Buteyko. McKeown suffered from asthma for decades until he found the Buteyko Method. At which point, he reversed his asthma symptoms and then dedicated his life to helping others optimize their breathing. In this book, he extends the Buteyko Method into an approach he calls the Oxygen Advantage. Big Ideas we cover include the #1 obstacle to optimal breathing, Oxygen Delivery 101, the #1 breathing tip, and how to dial in your sleep.

Patrick McKeown is one of the world’s leading teachers of the Buteyko Breathing Method which was created in the 1950s by a Russian doctor named Dr. Konstantin Buteyko. McKeown suffered from asthma for decades until he found the Buteyko Method. At which point, he reversed his asthma symptoms and then dedicated his life to helping others optimize their breathing. In this book, he extends the Buteyko Method into an approach he calls the Oxygen Advantage. Big Ideas we cover include the #1 obstacle to optimal breathing, Oxygen Delivery 101, the #1 breathing tip, and how to dial in your sleep.

Patrick McKeown is one of the world’s leading teachers of the Buteyko Breathing Method which was created in the 1950s by a Russian doctor named Dr. Konstantin Buteyko. McKeown suffered from asthma for decades until he found the Buteyko Method. At which point, he reversed his asthma symptoms and then dedicated his life to helping others optimize their breathing. In this book, he extends the Buteyko Method into an approach he calls the Oxygen Advantage. Big Ideas we cover include the #1 obstacle to optimal breathing, Oxygen Delivery 101, the #1 breathing tip, and how to dial in your sleep.

For the 30 years, clinical understanding of haemodynamic resuscitation has been based on physiological paradigms that focus on convective oxygen delivery. Most of these emphasise the role of cardiac output, haemoglobin and recommend interventions using synthetic agents such as dobutamine, synthetic colloids and blood transfusions. Markedly influenced by industry, these interventions and strategies hijacked critical thinking creating a belief in the utiliity of attaining short-term physiological surrogates for resuscitation that have little relevance in improving patient-centred outcomes. This 'physiological fallacy' has been demonstrated in high-quality RCTs of fluids, goal-directed therapy and catecholamines, that paradoxically inform the interpretation of new insights in the physiological basis of health and disease.

In this video episode we discuss why you shouldn’t place all your trust in SpO2 and how the oxygen deliver system works within the body. It is easy to put all of your trust in monitors . . . I… The post Never Trust SpO2 and Oxygen Delivery DO2 Video (cardiac SaO2, SpO2, PaO2)) appeared first on NURSING.com.