PPT-Physiology of respiratory failure:

SMahadevanMD VRPattabhiramanMDDNBFCCP Arjun SrinivasanMDDM Pulmonology Associates KMCH Hypoxia Hypoxaemia Low oxygen in the tissues Sepsis Hypotension Low cardiac output state. Introduction to hospital medicine:. Common respiratory admits. Learning objectives. Discuss common respiratory admits and their management. Pneumonia: community acquired . vs. HCAP . vs. aspiration pneumonia. Robert Padera, M.D., Ph.D.. HBTM. 235. September 21, 2015. rpadera@partners.org. Goals. To teach you everything something about respiratory physiology and pathology. To set the stage for lecture on lung transplantation. Problem Based Lecture. January 28. th. , . 2016. S.Noll. PGY-3. Varied schools of thought . I don’t listen to podcasts, read blogs, nor . FOAMed. NIV. : Non-invasive positive . pressure ventilation. Virginia. Chung, MD. Chief, Pulmonary & Critical Care Medicine. Jacobi Medical Center. January 30, 2013. OUTLINE. Acute respiratory failure. Definitions, Pathophysiology. NIPPV / NIV / BPAP / BiPAP vs CPAP. and Disorders. Gas Exchange. Gas exchange occurs in the alveoli due to the difference in the partial pressures of oxygen and carbon dioxide in the capillary blood and the alveoli.. Since the concentration of oxygen is greater in the alveoli, it diffuses into the capillary blood.. Defined as the impairment of the lung’s ability to maintain adequate oxygen and carbon dioxide homeostasis.. Respiratory Failure - Definition. PaO. 2. < 60 mm Hg. and/or. PaCO. 2. > 50 mm Hg. Available in oral, . transmucocal. , sublingual, inhalation and injectable forms. Eg. : sublingual morphine, oral hydrocodone transmucosal fentanyl . Require prescription and authorization. Caution: Depresses respiratory drive. Understanding Oxygen. Lots of ways of giving it. FiO2. Fraction of inspired oxygen. What you see isn’t necessarily what you get…. Increasing oxygen requirements should be a red flag. Wards have a “safety” cap of FiO2 of 0.5. Hannah Scholes & Andrew Brennan. This revision resource has been created for students, by students. The Peer Teaching Society is not liable for false or misleading information…. CONTENTS. COPD. Widely considered the gold standard for the teaching and learning of respiratory physiology, this fully updated Ninth Edition includes key points for each chapter and multiple-choice review questions and answers with full explanations. Available online via thePoint, animations help to clarify particularly difficult concepts and provide a visual component for use during instruction or review. --NEW Presents rationales for all questions, as well as explanations for each answer choice--Provides 82 essential-to-know, multiple-choice review questions which appear at the end of each chapter--Features an Appendix of important equations--Supports learning through chapter-opening learning objectives and introductory material, as well as Key Concepts summaries at the end of each chapter--Includes online resources such as question bank, animations, and full text for students--Includes animations online--8 in total--via thePoint to illustrate particularly challenging concepts Definition Inability to meet one's need for tissue oxygenation and elimination of CO2, often but not always associated with distress.Will focus on Pulmonary aspects of this process.50% of pediatric I Respiration:. . Two integrated processes: external respiration and internal . respiration.. External . respiration. : . exchange of gases between . blood, lungs and . external environment; . gas . diffusion . 3/1/18 . Melissa Rew, RN, MSN. USA Children’s & Women's Hospital . USACW Hospital . 198 bed Academic Medical Center associated with University of South Alabama located in Mobile, AL . Free Standing Hospital Specifically dedicated to the health care needs of . BACKGROUND-Cellular Respiration. Oxygen . is used by cells. Oxygen is needed to convert glucose to ATP. Carbon dioxide is a waste product. Body cells die if respiration fails. FUNCTIONS. Supplies . body with oxygen and removes carbon dioxide.