Why Is Oxygen Given Before Anesthesia? General Anesthesia Induction скачать в хорошем качестве

Why Is Oxygen Given Before Anesthesia? General Anesthesia Induction

#preoxygenation #generalanesthesia #pediatricanesthesia #anesthesiainduction #sedation #anesthesiologist #surgery Preoxygenation is when oxygen is given before anesthesia during general anesthesia induction. Normally everyone is breathing room air. This is mostly nitrogen and only 21 is oxygen. A mask with oxygen is given before starting anesthesia so the anesthesiologist can have the extra security of greater oxygen reserve than found when breathing room air. This may usually be in the range of 50 to 100 percent oxygen. This will really achieve 100 oxygen within the lungs of the patients getting anesthesia but this protects against a minute to several minutes of falling oxygen saturation, but, in some patients, the use of a hundred percent oxygen is always necessary. This includes patients with a known difficult airway, less oxygen reserve, and those patients who have high oxygen demand. Now, who are the patients with less oxygen reserve or low reserve? This is someone who is pregnant and having a cesarean section, a patient who is obese, or someone who has abdominal distension or problems within the lung. Now an increased oxygen consumption can happen in patients who are actually septic in children or even during pregnancy. In these situations, the anesthesiologist will provide a tight mask seal for pre-oxygenation to get rid of all the nitrogen from the lung to the best possible extent. Any questions post in the comments below. Thank you for watching. Check out other videos on general anesthesia and surgery: Is it possible to become a certified anesthesiologist in the USA without residency?    • Is It Possible to Become a Certified Anest...   Anesthesia residency success tips for new residents    • Anesthesia Residency Success Tips For New ...   General Anesthesia Induction in Teenagers - Two Best Options    • General Anesthesia Induction in Teenagers ...   How is general anesthesia given to a 1-year-old baby?    • How Is General Anesthesia Given to a 1 Yea...   This Guy Gives Himself Propofol General Anesthesia and It Actually Works    • This Guy Gives Himself Propofol General An...   Child's Surgery – 10 things you cannot miss packing    • 10 Things to Pack for Your Child's Surgery...   After Surgery Activities – What can I do?    • What to do after a surgery to help ease th...   Improve Post Surgery Sleep [TIPS] -    • Sleep Disorders: How to Improve Sleep Afte...   Nausea After Anesthesia [I can do this]    • NAUSEA AFTER ANESTHESIA - Natural Home Rem...   Anesthesia Wake Up | How long does it take?    • How Long Does It Take To Wake Up From Gene...   Eating before Anesthesia | Increase safety and satisfaction    • What to Eat & Drink BEFORE Surgery? Anesth...   Does general anesthesia cause hair loss?    • Does General Anesthesia Cause Hair Loss? A...   *************** DrRajeevIyer.com 🔴SUBSCRIBE🔴    / anesthesiaguru   Facebook:   / drrajeeviyer   Twitter:   / drrajeeviyer   Instagram:   / drrajeeviyer   ********** VIDEO DISCLAIMER: All the views expressed in this video and other videos on the channel are personal opinions of the speakers and do not represent the views of the organizations either past or present they represent MEDICAL ADVICE DISCLAIMER: All content in this video and description including information, opinions, content, references, and links are for informational purposes ONLY. Accessing, viewing, reading, or otherwise using this content, or providing any medical information to the author does NOT create a physician-patient relationship. The information in this video is not intended nor implied to be a substitute for the services of a trained physician or health care professional, or otherwise to be a substitute for professional medical advice, diagnosis, or treatment. You should consult a licensed physician or appropriately credentialed health care worker or your own doctor/healthcare professional in all matters relating to your health or your child's health or both. Never disregard professional medical advice or delay seeking it because of something you have seen or read in this video. 00:00 Normal room air 00:14 Preoxygenation 00:38 100% Oxygen is given for this