COPD - Overview and Pathophysiology (PART I)

[@armandohasudungan]

📌 MAKE THIS LECTURE STICK: FREE PRACTICE QUESTIONS HERE! 🎓 youmakr.ai/test-playground/questionnaire/673d449d859b9c170836ef06

[@sukhisingh0074]

12 minute here make much more sense than 2 hour lecture. U are an angel.

[@Tenon96]

Armando, I am so thankful for what you are doing! You do not know how valuable your videos are. I live in one of the country from eastern Europe and in our university, we did not really get a professional explanation for many many subjects and here is your channel which is so inspiring and so helpful! I wish an enormous growth for your channel and your career!

[@yasirabozaid7105]

I decided : during my graduation party to put a photograph of every person teach me something in medicine And your HAND will be one of these pictures .

[@CheriCheriLady95]

Hahahaha same! On my graduation day I will thank and give credits to Khan academy and Armando for teaching me medicine basically hahaha 😜 Oh, God, if only the textbooks explained everything the way this dude does, the world would be a better place 😃

[@phonglan2551]

lol

[@ralfoxygen1374]

The newest and most effective COPD therapy from Germany: vital-air-therapy.com

[@aymansalah2151]

Did you graduate?

[@yasirabozaid7105]

@@aymansalah2151 I am on Pediatric rotation 😅

[@pepega5560]

THANK YOU SOOOOOOOOOOOO MUCH ! 2 hr before exam this is LIFE SAVER

[@harakeli]

I love watching your videos for nursing school. Really helpful! thank you so much!

[@NOtoOBAMA2012]

Thank you so much. I can now explain my condition better and hopefully my family will have a greater understanding. I have stage 3 COPD and in NED from lung cancer recurrence. I plan on watching more. I've just been switched from pulse on my portable tanks to continuous.

[@alriyaad]

YOU'RE A FREAKING LIFE SAVER! GOD BLESS YOU!!!

[@aguerra0416]

you teach me more than my professors! Thank you!!

[@paulinas.5980]

Is there any way we can see your drawing in a document form to print it out? your drawings would be very helpful to study!

[@halaawad2269]

They have them on their Instagram page

[@acole5550]

Thank you so much! Seriously you’re the only video I found on KZbin that explained how COPD leads to pulmonary hypertension causing the right sided heart failure. All the other videos left me with so many questions because they failed to explain how COPD causes pulmonary hypertension. They only explained how pulmonary hypertension causes rude sided heart failure but completely left the inbetween as to what causes pulmonary hypertension and how that’s related or seen in COPD. Seriously thank you so much!!!!! This was the best video I’ve found so far! Thank you for actually explaining things step by step!!!!

[@bienmarlenne4673]

your videos are so useful!!! I still can't get enough!

[@shombesakala2941]

very helping videos, personaly i convey my heart of appreciation to sir. thank you very much

[@binanjohesther7807]

This this is great have physio exams an on the eve of my exams found ur channel lit was light at the end of the tunnel

[@gladys21]

thank you! thank you! your videos are awesome! Very helpful! I wish I had you as my nursing professor!

[@judejouri8577]

Thank you so much your explanation was too helpful. Now I understand the different between them.

[@Stocks_4]

For medicine students you're second coming of Jesus

[@Solafide_7]

@@Zebra663 repent and put your faith in Jesus

[@samphonnetgamgee5625]

Are you a Hindu? Don't speak of what you know nothing of.

[@pradeekshadoor4012]

Awesome video . I sleep during almost every single lecture in college , but your videos have helped a lot in understanding ( really understanding ) the topics. you're a lifesaver

[@cristinejoysiasoco7261]

SO GOOD! DON'T STOP MAKING THESE!!!!

[@soumayaramel966]

Ohhh I can't study without your videoooos . A big fun thank you really :)

[@doctordoom02]

I would kill for a printable version of this golden lessons!!!

[@bimbimb]

thank you much sir☺ love from INDIA

[@arzrahalam9863]

Amazing! Thankyou so much for this! I have an exam in a few weeks and your videos are helping me alot! Very easy and simple to understand. Suscribed 1000% :)

[@rosaj4970]

Your videos are saving me during my quarantine

[@4QBI]

Thanks for the information you gave me I have this when the weather is cold I do not know what the future will be

[@arshisiddiqui7657]

Incredible teaching....thanks a lot sir....U r great 👍😊

[@greeshmakakiman4966]

This is the best one.. And i say this is for every video of yours

[@nicolerodrigues618]

This was so precise and useful. Very grateful for the knowledge u share 😃 ❤

[@aishhumaira5750]

thanks for so much demonstration I had presentation of it tomorrow hope it would be helpful

[@AbdulArshad001]

The best of the best. Don't know how to thank u sir. 🙏🙏🙏🙏

[@glorystar4318]

My only question is if air trapped inside the alveoli after expiration, so their must be decreasing in expiratory volume and not as you said “increase “

[@bhanupriyagupta1402]

He said end expiratory volume. this means the air left in the lungs after an expiration.

[@tsheringw2696]

Thank You so much, man. This video has helped me so much understanding the topic. Now I got a very good concept of the both.

[@carolhmss1391]

just watched this the night before my exam AHHH not @ armando outshining my uni content :P

[@komalpahwa4476]

Cough Go tablets are ayurvedic formulation containing ingredients like Sonth (Zingiber officinale), Mulethi (Glycyrrhiza glabra), Pippali (Piper longum), Kali mirch (Piper nigrum), etc. These tablets are very effective in bronchitis, cough, cold, nasal problems, and other respiratory problems.

[@technicalgaur]

I got Respihaler which has pink & Blue capsules as i was having short breath.......Do they refer to smthing here??

[@wyattj07]

do you have any videos on alpha and beta receptors? or like cholinergic receptors? :)

[@hmironmohammedahmed3348]

very cool video ,i have question why in emphysema despite they b.c have dilated and enlarged air spaces b.c lung can't recoil in they do have airway collapse ?

[@kalac6178]

HI I have a question , since both chronic bronchitis and empysema will cause hypercapnia and hypoxia, then what explains the blue bloaters in chronic bronchitis while pink puffer in emphysema? THank you

[@glorystar4318]

Clara C In my opinion In chronic bronchitis there’s cardiac problems included that may cause cyanosis ..which is not occur in cases of emphysema

[@aliciaali8299]

Your are modern day devinchi , made my revision for exam so simple. Bless you.

[@jeshuaamalesh9126]

He's a top geezer but I don't think comparing him to Da Vinci is really fair to Da Vinci....

[@Jakobguldager70]

Why are the alveoli damaged in Chronic Bronchitis? I understand what happens in emphysema, but how are they affected in CB?

[@vanjabulajic1573]

Good question, I'm interested as well

[@anjana8553]

Thanks a lot for the video..♥️ Can you pls help me telling how the v/q ratio differ in bronchitis and emphysema. And why no acidosis in emphysema even when there is an increase in the level of CO2

[@brownspicyrice]

He mentioned acidosis (hypercapnia) in emphysema at 11:07

[@elodieouohi2660]

Thank you so much /the best video ever for chronic b vs emphysema

[@Fermin_romero]

I swear, you'll be one of the 2 or 3 people in graduation speech

[@ivyyip785]

You got me an A in patho!! Many thanks. Would you like to do something about renal and GI??

[@قَيَادَه39-ث5ذ]

Thank you from my heart

[@wwiii2171]

Thank you just thank you Armando!

[@primerock8359]

Very nice good job 🤗😘

[@MsNelius605]

Thank you so much,,,, ❤️

[@elinenirta5003]

this is amazing and concise but detailled

[@sundasrehman9754]

So nicely n clearly explained 👍

[@EzraChopra]

How I was permanently able to beat COPD, via naturopathic method. "I was suffocating to death!” That’s how I had always felt and thought back to why I had quit smoking. I had been a chain smoker since 9 years of age. I was addicted to cigarettes for most of my adult life, including the 2 years I had served as a Merchant Mariner. At 35, I was diagnosed with chronic obstructive pulmonary disease (COPD)-a group of diseases, including emphysema and chronic bronchitis, that cause airflow blockage and make it harder and harder to breathe. I had ignored the symptoms until age 41 when I awoke one morning gasping for air. I quit smoking that day. However, COPD remained a sheer misery in my life. My nose was always stuffed, all my doctors in Queens had reassured me that it was possible to live comfortably like other normal people, with COPD. Nevertheless, I was very much skeptical about this possibility. The symptoms had worsened and I had always felt like I was on the verge of losing my last breath. Of all desires I would have craved at that moment of " Suffocation" Was to be freed from the condition. I just never relented as I had sought every possible measure of eradicating COPD permanently without any side effects. It was during my endless research for a permanent remedy on the internet for my condition, that I was opportune to come across the professional herbal works of Dr. Harry Abeng - the African man doctor who had completely eradicated my COPD condition naturally. I had seen testimonials attributed to the service of this herbal doctor and his distinguished skills in the world of naturotherapy. I was informed that he was capable of healing COPD attacks via a traditional herbal means and thus, I had been tempted to give his service a try. I had nothing to lose, all I had wanted was to be saved from this terrible ordeal despite anything it would cost me. Providence had thus, led this herbal doctor into my life to give my health life a different interpretation - In brief, after having tried his natural medication I soon started experiencing a positive impact on my health life. It was too good to be true for I knew I was on the brink of my total recovery. After a few weeks of using this natural medication, I had gone for another Spirometry test which had confirmed I had been completely freed from the disease. It has been a thing of abundant joy for me after having been revealed about my current health status. I am so pleased to share my recovery story with anyone who may be facing a similar ordeal to be courageous and find a confidant like Dr. Harry Abeng who had completely revived me from the bondage of COPD. I wish to use this piece of information to pass hope to anyone who would get to read this to be brave and that should bear in mind that COPD is no longer a life sentence, as with this natural herbal medication - COPD can be defeated for good. For more useful information regarding this natural process in healing asthmatic attacks, ks you can reach the aforementioned herbal doctor behind the remedy directly via email: [e-mail]....

[@remazmadani7244]

You are soo good continue please

[@pok8070]

thank you for this knowledge. but i wonder to know that why increase CO2 and decrease O2 in blood in emphysema don't make pulmonary vasoconstriction as chronic brochitis

[@KateTolhurst]

(I think!) because the elasticity is damaged across the whole area, including the smooth muscle around the blood vessels, so they cannot constrict.

[@mohammedashik.j7878]

Reason for pinkness in pink puffers, you didn't mention. Blue due to cyanosis but pink?

[@queenmavichak6183]

THIS IS WHAT I NEED

[@XavierAng88]

AWESOME VIDEO AND VERY INFORMATIVE. I wonder do you have a video or can you do a video about inflammation? acute inflammation, chronic inflammation, para-inflammation, dysregulated para-inflammation?

[@nickyghuman6755]

But in emphysema paco2 decreases right??its a type one respiratory failure ....thats what i read??

[@mahmouderfan4230]

ya i had the same question too in type a their is normal or decreased co2 levels

[@aminaelhabchi3139]

increase because we have a hypoperfusion

[@ivangolem1459]

Does anyone know if man inhales window cleaner spray with Spiritus... small particals that rebounds from glass...and after that man have feeling there is not enough air... like choking...bud doesn't go to doctor.. thinks it will go away from itself..and after fee hours it goes away for few days, but problem comes back, difficulty breathing...could that couse any lung damage and chronical deseas

[@vandadalvandipour8685]

I'm 41 and partly disabled because of copd and neuropathy caused by it. i'm depressed and sad due to them at this age😞

[@monasharaf8698]

God bless you

[@queenmavichak6183]

Can someone kindly explain to me why does the blood goes to the right side of the heart resulting from the pulmonary hypertension after the pulmonary shuts down to shunt the blood towards the healthy alveoli?

[@Elle-mz7fr]

Awesome explanation, thank you!

[@kimbraimbridge3312]

Your explanations are the absolute best! I'm heading for a High Distinction with your help ;-)

[@kamenyanev3124]

I dont get it, doesn't polycythemia try to fight against the cyanosis (discoloration due to hypoxia) by increasing hemoglobin, thus increasing the amount of oxygen delivered?

[@aminuabdulrahman4442]

My father was a smoker for forty years.He started when he was a teenager in high school in the early 1950s, and continued to smoke about a pack a day until he quit in 1995. For years he thought "You know? 1 smoked for forty years, and I got away with it No. No he didn't. In 2014, nineteen years after he had quit smoking, he started noticing that he was having trouble with wheezing and feeling like he was out of breath a lot. He was diagnosed with early stage COPD. For the first year, he was able to get by with simply using rescue inhalers once in a while, but by late 2015 he needed supplemental oxygen. At first, he could get by on the lowest tank setting of 1 liter per minute, but as time went on he needed an Oxygen concentration at home and he needed more and more oxygen. Last year (2020) he was up to the oxygen concentration's highest setting of 5 liters per minute, even while just sitting down. By this time I had moved in with him to take care of him. Sometimes he would be gasping for air, and he would ask me "Son, is the machine on? I just can't get enough air".....his condition worsened, our hearts melted every moment as we watched him gasp for breath,we were sure he would die any moment, by the time I started reading KZbin comments, I stumbled upon a comment that said there is an old Chinese man that cures this ailment , I quickly contacted him and ordered the herbs with my father's money because he wouldn't need it anymore cos he would die any moment,I received the herbs in two days and from that moment he used the herbs, he began to feel better and better, few weeks later, he was completely cured, I thank you for reading this story about my father's experience with COPD. If you know someone who is a smoker, and you love them, please encourage them to quit. We love Daddy. all thanks to Dr Lee Fidler. if you have this ailment, or other diseases, email me on : [e-mail] and I will send you Dr Lee's contact details

[@parvezhyder]

simply great teaching....

[@mohanbhusal999]

Very nice and informative presentation..

[@WaqaTv]

In chronic bronchitis do patients go into type 2 resp failure??

[@Chief2Moon]

I'd make an excellent study display for your video showcasing each condition.

[@kashifofficial5820]

Can u sir plz tell hypoxia is in both ch bronchitis and empshyema why pulm htn occurs only in chr bronchitis not emphsema Or why pulm htn occurs in chr bronchts not emphysema Reason thanks in advnc

[@positivevibes7425]

I want to know what happens with Dead space in asthma and copd? Is it increase or decrease?

[@justforyou2144]

thank you for your amazing videos. I have one question which is " thyroid gland cells are rich in Golgi boday, Vesicles and mitochondria because......," if u could complete this sentence for me plz

[@Be1smaht]

Thank you so much !

[@soof06]

Thanks for the video!! But is not clear for me the relationship between the obesity and the chronic bronchitis? someone can explain it?

[@isabellatrujillop.7732]

Sofia Torres it’s not obesity, but edema, due to the fluid retention 🙂.

[@bomhayhay]

Thanks a lot .... But can you explain how chronic asthma is belonging to COPD

[@jeshuaamalesh9126]

Most folk wouldn't designate asthma to the COPD umbrella term. Some people do consider refractory asthma as COPD though

[@parekhhitesh3440]

pls can u make videos on other subjects also like surgery, ENT, Radiology.

[@kovic_]

Thanxs for your great work

[@haripriyag4421]

Thankyou soo much 👍🙏

[@omarel-sobky698]

Armando Hasdugan i watch ur videos since i was at high school and look what u did to me i am now a neurosurgery resident (L)

[@ashwinbaskar]

lol

[@joebarbhuiya4049]

Please can you Change the font style,, these font style is difficult to read..

[@aliciaali8299]

Please put new video on chronic disease.

[@kristab4316]

omg why didn't I found out this earlier!!! so helful,thank you so much

[@Goyal123]

Thank you so much sir

[@mustafanuman1132]

thanx deeply doctor u r amazing

[@ruqayafalah6355]

amazing sir ,thank you 🌸👌

[@10-anindyasundarghosal_7_h2]

Great Great teaching

[@Paul-ww5ht]

what did we do b4 youtube? oh yeah, reading..

[@JoJo-mm8sn]

How did that work out for you?

[@tahatariq7469]

But i still don't get why emphysema patients are called pink puffers?

[@98anju]

same question

[@Merima28]

They have to use and utililize accessory muscles to breathe which progressively gets harder so they turn ‘pink’ with the effort to breathe and they, in later stages ‘puff’ ( breathe at lower volumes) because of all the gas trapping.

[@98anju]

thank you :)

[@Abdul-Y]

Simply from what I understand, in emphysema, the drive of respiration is increased pCO2, thus whenever pCO2 rises the patient will have increased RR, and they will be in constant distress, but not cyanosed. Blue Bloaters, on the other hand, don't have a problem with the increased pCO2, hence the central cyanosis, but their main respiratory drive is decreased pO2. Overall there is a marked overlap b/w the two and patients could transform from pink to blue with disease progression. I hope it was clear :)

[@abdulkay9384]

Hey mr armando i was wondering,what do you do with all these jottings and explanations?...do you throw them away or keep them?cos I’d love to have them all😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍

[@CH-qg4lp]

Do you have any references for the information by any chance? I have a pulmonary physiotherapy exam and have been scraping around for ones that say what you do in the video - my tutor don't like youtube!

[@fascinatinghumanbody9810]

None of the tutor does😂😂😂

[@SuperYaniv12]

cant thank you enough!

[@Victoria-xe5md]

This is great!! :) Thank you

[@johnolive9477]

wow thank you so much!

[@anjalismack1215]

👏👏👏 Thank u so much sir.....

[@hxzzro4595]

Is chronic asthma basically asthma for a long time I have a chronic cough I'm 11 but I don't have copd

[@onetwoBias]

yes, chronic essentially means "for a long period of time" but asthma and COPD are not the same thing, although they affect the body in a similar way.

[@tafadzwamaketa8627]

👏🏽 thank you!

[@alaamekky5840]

thank you this is amazing just a side note asthma is not a copd

[@ngakwanlam1343]

Thank you its really good and helpful

[@katherineross7285]

Thank you! Very helpful!

[@tinagrunza7922]

Very good 👍