![]() He portrays the importance of seeing the reasoning behind treatment methods. Smith goes through a metabolic panel case study about a patient with Alzheimer's. He explains the connections between renal problems and morphine usage. Smith explains how to identify a case study for a morphine overdose using a metabolic panel. He gives rules for treating diabetic ketoacidosis. Smith asks the audience to identify a blood gas patient scenario as a metabolic panel case study. He explains the physiology behind the numbers. Smith has the class find the blood gas levels on their own by determining the compensations, cause, and pH status for patients. ![]() He provides examples for finding blood gas. He takes about the importance of finding out the compensation, cause, and pH status. Smith outlines a simple way to interpret blood gas values. He takes about using lab values to understand other symptoms, such as kidney problems. ![]() Smith explains the different types of acidosis and how they relate to pH. He applies the four rules for understanding lab values to pH and bicarb monitoring. Smith explains that pH looks at bicarb base deficit on blood gases. He outlines the importance of understanding the connections between organ systems. Smith explains the connection between cardiac output and CO2 circulation. He provides examples of how to apply the lab values to a patient. Smith applies the four rules of understanding lab values to ventilation and carbon dioxide. He outlines the difference between oxygenation and ventilation. He talks about seeing the connections between lab values and patient symptoms. Smith explains managing desaturation and gives examples of ways to improve it. He provides examples to better explain how understanding lab values can help combat diseases, such as sepsis. Smith applies the four rules of a systematic approach to lab values to the measurement of oxygenation. Blood Gases and Oxygenation (21:52)īlood gases measure oxygenation, ventilation, and pH. He provides the four rules he uses to ensure everything is handled correctly and applies them to a patient scenario. Smith explains his systematic approach to lab values. He explains the importance of being proactive instead of reactive when it comes to lab values and talks about the importance of a systematic approach. Smith talks about the importance of seeing and understanding the underlying physiology in patient care situations. He outlines the focuses and topics of his presentation. Physiology educator Sean Smith introduces his background and experience working in lab organization. In 2018, an international group of specialists forming the Global Council on Brain Health identified a surprisingly simple test to assess whether your brain is in good shape: whether you function well in daily life.Introduction: Mastering Lab Interpretation and The Implications for Patient Care - A Lecture (13:17) FREE PREVIEW But a wealth of new research shows that it is never too late to improve our brain health – a concept that goes way beyond the absence of disease.Ī long view of how, across some 2 million years, evolution has shaped the function of our brains is revealing new and unexpected ways to keep them healthy for longer. It is easy to be resigned to the idea that as we get older, our brains wind down, memories decline and reactions slow. Even so, it is only in the past 25 years that learning how best to look after the stuff upstairs has become a major priority for researchers. ![]() We have learned rather a lot about the brain since then. And what did it say about the most complex entity in the known universe? That it was “cranial offal”, to be unceremoniously trashed during embalming. Though he suspected its importance, Smith couldn’t know it would turn out to be not just the earliest known medical text, at over 4000 years old, but the first ever documented mention of the brain. ONE sultry afternoon in 1862 in Luxor in Egypt, Edwin Smith was haggling with an antiquities dealer for an unknown papyrus.
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