Pharmacology - HYPERTENSION & ANTIHYPERTENSIVES (MADE EASY)

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  • Опубліковано 11 чер 2024
  • 👉📖 READY TO ACE YOUR EXAM? 📚 GET STUDY NOTES ON PATREON!
    / speedpharmacology
    Antihypertensives are a class of drugs that are used to treat hypertension. Antihypertensive therapy seeks to prevent the complications of high blood pressure such as heart attack and stroke. This pharmacology lecture covers topics such as pathophysiology of hypertension, regulation of blood pressure, cardiac output, systemic vascular resistance, baroreceptors, alpha & beta receptors, vasoconstriction, vasodilation, renin-angiotensin-aldosterone system, bradykinin, nitric oxide. Mechanism of action of antihypertensive drugs and their side effects; adrenergic antagonists; alpha & beta blockers, centrally acting adrenergic agents, dihydropyridine & nondihydropyridine calcium channel blockers, loop, thiazide, potassium-sparing diuretics, renin inhibitors, angiotensin converting enzyme (ACE) inhibitors, angiotensin II receptor type 1 blockers (ARBs), endothelin receptor antagonist, dopamine-1 receptor agonist, peripheral vasodilators. Drugs mentioned include; Doxazosin, Prazosin, Clonidine, Methyldopa, Amlodipine, Felodipine, Nicardipine, Nifedipine, Diltiazem, Verapamil, Furosemide, Hydrochlorothiazide, Triamterene, Spironolactone, Aliskiren, Benazepril, Captopril, Enalapril, Lisinopril, Quinapril, Ramipril, Candesartan, Irbesartan, Losartan, Olmesartan, Valsartan, Bosentan, Fenoldopam, Sodium Nitroprusside, Nitroglycerin, Hydralazine, and Minoxidil.
    Thanks for watching and don't forget to SUBSCRIBE, hit the LIKE button👍 and click the BELL button🔔 for future notifications!!!
    0:00 Pathophysiology of hypertension
    2:55 Alpha-1 blockers
    3:10 Beta blockers
    4:01 Centrally-acting adrenergic drugs
    4:49 Calcium channel blockers
    7:27 Diuretics
    8:57 Inhibitors of renin-angiotensin-aldosterone system
    12:25 Miscellaneous antihypertensives

КОМЕНТАРІ • 357

  • @SpeedPharmacology
    @SpeedPharmacology  8 місяців тому +8

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    @genesisrobles3426 Рік тому +325

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  • @user-zw1dj2kn3r
    @user-zw1dj2kn3r 3 роки тому +253

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    • @mititski
      @mititski Рік тому

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      @vivekanand9120 Рік тому +1

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  • @babyandcatty
    @babyandcatty 6 років тому +267

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    • @undrasmith1087
      @undrasmith1087 5 років тому +1

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  • @suhairk6212
    @suhairk6212 5 років тому +24

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  • @goffffret
    @goffffret 7 років тому +27

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    @rahimathtoure7069 3 роки тому +60

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    @Qi33Qi 7 років тому +7

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    @lparks488 6 років тому +6

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      @dharmabum2838 2 роки тому

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    @lydiatazdait7593 5 років тому +3

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  • @cje4664
    @cje4664 3 роки тому

    The best explanation of this that I've ever encountered ..... absolutely brilliant 👏 thank you!!!

  • @ethanalbrecht9352
    @ethanalbrecht9352 3 роки тому +2

    This really helps with understanding rather than memorizing. Thank you!

  • @alci471
    @alci471 4 роки тому +1

    Amazingly explained! Thanks a lot! Keep up the good work!!!

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    @2361243 2 роки тому +1

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  • @melindataylor8920
    @melindataylor8920 5 років тому +18

    I wish I had found these videos while I was taking pharmacology. You just put 4wks of frustration and confusion into a nice bubble for me as I am currently studying CV diseases, diagnoses and treatments. Thank you so much. I have already bookmarked the diabetes information for next month.

    • @davidlo168888
      @davidlo168888 2 роки тому

      Western medication forever can't effectively treat and revese hypertension.
      Forget those bullshit hypertensive drugs because they're of no use.
      How to reverse calcified and hardened internal elastic lamina? Western medication
      can't clear up AGEs (advanced glycation endproducts) so that vessels can restore
      their elasticity, flexibility and plasticity.
      God's mercy nano-medication is the last-ditch treatment for hypertension.
      Is it so amazing that to lower sys.pressure from 220 mm Hg to 110 mm Hg
      by nano-medication.
      Nano-medication is based on:
      God created humans out of extract of clay from ground
      During past five decades, USA, Russia, France and Germany have made
      great efforts to unravel nano-medication unsuccessfully.
      Nanoparticles of nano-medication are AGE-breakers and so-called
      Universal Ligand (Antibody)
      All glory belongs to God !

  • @panatypical
    @panatypical 4 роки тому +8

    This is a very useful refresher presentation for me, since I have been taking combinations of these medications for a number of years. Understanding their mechanisms of action often allows me to identify causation of changes in my conditions. I can then communicate more intelligently with my physicians.

    • @davidlo168888
      @davidlo168888 2 роки тому

      Western medication forever can't effectively treat and revese hypertension.
      Forget those bullshit hypertensive drugs because they're of no use.
      How to reverse calcified and hardened internal elastic lamina? Western medication
      can't clear up AGEs (advanced glycation endproducts) so that vessels can restore
      their elasticity, flexibility and plasticity.
      God's mercy nano-medication is the last-ditch treatment for hypertension.
      Is it so amazing that to lower sys.pressure from 220 mm Hg to 110 mm Hg
      by nano-medication.
      Nano-medication is based on:
      God created humans out of extract of clay from ground
      During past five decades, USA, Russia, France and Germany have made
      great efforts to unravel nano-medication unsuccessfully.
      Nanoparticles of nano-medication are AGE-breakers and so-called
      Universal Ligand (Antibody)
      All glory belongs to God !

  • @sharlottelikesemma
    @sharlottelikesemma 5 років тому +6

    I can't thank you enough for making these videos! Keep up the good work! :)

  • @R--zy1nb
    @R--zy1nb Рік тому

    Can’t tell how good your explanation is!

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    @estradevilalta 5 років тому +2

    U are a hero man. Finally medical drugs well explained. 🙏🏼

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    @anakuzmanovska4735 4 роки тому +3

    Best explained! Helps for my upcoming exams sooo much :D

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    @Gilke500 3 роки тому +4

    You're a blessing, can't thank you enough for these videos. Pure gold!

  • @rainadavita
    @rainadavita 5 років тому +2

    thank you! this video help me to get through my exams.

  • @kulbhattarai19
    @kulbhattarai19 2 роки тому

    Thank you so much for clear concept with figures. The figures make so easy to understand.

  • @Thatbutterflygal
    @Thatbutterflygal 5 років тому +2

    Saved my entire time
    Thnx a lot

  • @anushapprabhu3537
    @anushapprabhu3537 6 років тому +1

    you my saviour well explained appreciate it god bless

  • @franckytsangue3279
    @franckytsangue3279 2 роки тому +1

    Your explaination is just amazing. Thank you so much. More videos please

  • @user-kx6gr6ky4b
    @user-kx6gr6ky4b 6 років тому +2

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  • @rajwamanraosonwane1516
    @rajwamanraosonwane1516 2 роки тому +2

    I like the way you explains complicated concepts in a simple way

    • @davidlo168888
      @davidlo168888 2 роки тому

      Western medication forever can't effectively treat and revese hypertension.
      Forget those bullshit hypertensive drugs because they're of no use.
      How to reverse calcified and hardened internal elastic lamina? Western medication
      can't clear up AGEs (advanced glycation endproducts) so that vessels can restore
      their elasticity, flexibility and plasticity.
      God's mercy nano-medication is the last-ditch treatment for hypertension.
      Is it so amazing that to lower sys.pressure from 220 mm Hg to 110 mm Hg
      by nano-medication.
      Nano-medication is based on:
      God created humans out of extract of clay from ground
      During past five decades, USA, Russia, France and Germany have made
      great efforts to unravel nano-medication unsuccessfully.
      Nanoparticles of nano-medication are AGE-breakers and so-called
      Universal Ligand (Antibody)
      All glory belongs to God !

  • @Manim3
    @Manim3 5 років тому +1

    you are so amazing! thank you for making these vids

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    @dulcedaynecelis6852 5 років тому +26

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    @RezaKareem 6 років тому

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    @Ganpatibappa2010 6 років тому

    A treat to watch your video, Speed

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    @letsfun3069 Рік тому

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    @mbbstothepoint.8195 4 роки тому +1

    Amazing lecture .cleared all concepts ..💗

  • @homeoverb
    @homeoverb 5 років тому +34

    Great video. I just wanna make one small correction in the begging you say that renin is stimulating the convertion of angiotensin 1 -> angiotensin 2, this job is done by ACE(lungs). What renin does is to cleave Angiotensinogen made from the liver to Angiotensin 1

    • @rahulsadhumbbs5124
      @rahulsadhumbbs5124 2 роки тому +4

      He said same think

    • @lukasx543
      @lukasx543 2 роки тому +4

      Here we have the smartest guy/girl of the class . He actually said Renin is necessary for the production of Angiotensin II . Then , later in the video he actually explains correctly the mechanism again . Be sure of double check something before you make a correction !

  • @raghadnaseermajeeda1065
    @raghadnaseermajeeda1065 6 років тому +1

    Thank you for your efforts 🌹

  • @Yasharkeshvari
    @Yasharkeshvari 7 років тому +1

    Thank u for your hardwork , it means a lot for us as a pharmacy stu

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    @happy_onigiri1068 3 роки тому

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  • @noahatlasfaarabi8043
    @noahatlasfaarabi8043 Рік тому +1

    Very good lecture there was some couple of questions about blood pressure i was wondering now i get the answer thanks for you 😃

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    @akinosoboluwatife1759 Рік тому

    Thank you so much, you make pharmacology so interesting I must say.

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    @user-ri2fb6ij2w Рік тому +1

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  • @crudup246
    @crudup246 7 років тому +64

    Can you make a video on diabetic drugs?

    • @alex-ip1er
      @alex-ip1er 5 років тому

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    @neetaspirant9671 Рік тому

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  • @kentwright5346
    @kentwright5346 8 місяців тому +1

    Beutiful lecture. The review of physiollogy it very well done and is great preperation for the pharmacology section. Perfect.

  • @petyailieva4794
    @petyailieva4794 5 років тому

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    @ilmaroseyanagiduquio9881 4 роки тому +2

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  • @thephoenix85
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    @abhishekvishwakarma3446 5 років тому +6

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    • @lizbethwalker6714
      @lizbethwalker6714 5 років тому +1

      After getting this t.co/GsO1JmyXtf for keeping blood pressure and looking it a week ago, I noticed the difference in my blood pressure levels. It definitely is stabilizing!!! After Twenty days of everyday use my blood pressure is down! Right after 25 days my pressure is normal (for me) 120/55.?

  • @Fuckalotgroup
    @Fuckalotgroup 5 років тому

    Tommorow I have exams on the renal system and this helped alot , you lot who is asking ren and hypertensive? oh well you guys have a fun life

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    So useful. Thank you

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    @richelroque360 7 років тому +2

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      @vimobdhebez1285 3 роки тому

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  • @ahmedmohamedabdi4518
    @ahmedmohamedabdi4518 6 років тому

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    We need more videos like this sir

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  • @abdulformouli4894
    @abdulformouli4894 Рік тому +2

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  • @phoenixn9950
    @phoenixn9950 2 роки тому

    A LIFESAVER!!!!!!
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    thank you, this was really clear and helpful -

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    @uchenzibeaboyekie3359 3 роки тому

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    @medicalscience1528 Рік тому

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    @sumitgupta4414 6 років тому

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    @muhammadshanzaib8802 Рік тому +2

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    @yazminmojica4458 3 роки тому

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    @aseelmubarak190 Рік тому

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