Serum Osmolality (What is the Osmolarity of your plasma?)
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Күн бұрынSerum Osmolality (What is the Osmolarity of your plasma?)
What's the difference between Osmolality and Osmolarity.
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@MedicosisPerfectionalis 3 жыл бұрын
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@noeblaze2650 3 жыл бұрын
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@Noe Blaze try Flixzone. Just search on google for it =)
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I appreciate the author's sense of humor and depth of knowledge. Thank you.
@MedicosisPerfectionalis 2 жыл бұрын
You’re very welcome 😊 I appreciate you too!
@wem3121 3 жыл бұрын
I'm in my 5th year doing my renal rotation and omg, I spent like one hour almost tearing up with this concept cause I used to understand it very well in my 2nd year in physiology but I don't get it that much now. And suddenly your notification appeared. So thank you, really. All medical students all over the world owe you so much. جزاك الله عنا كل خير
@MedicosisPerfectionalis 3 жыл бұрын
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@kankaschkankasch1869 11 күн бұрын
It's the best simple way to explain complex mechanisms. 👍👍👍
@MedicosisPerfectionalis 11 күн бұрын
Thank you!
@MOHAMAD_MED 3 жыл бұрын
1st question : 2 mOsm/L 2 mOsm/L 18 mOsm/L 2nd question: I am not sure if we need to make all the units the same before we calculate because dl =1/10 liter But I think we do not need to the serum osmolality gap is 30 so it is more than 25 this a medical emergency for a toxic alcohol poisoning we put the pet on the 1- 1- so we make sure the pet is well ventilated (I think we give atropine ) 2- we put give on IV fluids 3- and vasopressors (I think the atropine will do the job but may give epi for more if we need to ) first of all thank you so much for your GREET job and really you are my main motivator every time I see one of your videos I get more energy to study because you make me remember the beauty of medicine please corrects me if I am wrong and go easy on me I did not take pharma yet this is what I know from physio
@debigdogk9563 3 жыл бұрын
thank you, God bless you for all you effort. wonderful video. well explained
@MedicosisPerfectionalis 3 жыл бұрын
Thank you so much, dear!
@pandrejcio 2 жыл бұрын
Thank you! Enjoy your videos. Very helpful!
@MedicosisPerfectionalis 2 жыл бұрын
My pleasure 😇
@alksandrew 3 жыл бұрын
Osmolarity calculated 290mOsm/L Osmolar gap= 30 mOsm/L, meaning there are some other ions in the ECF which are not supposed to be there
@gdaymates431 2 жыл бұрын
This was so entertaining and so funny. Also, educational (obviously). Much love.
@MedicosisPerfectionalis 2 жыл бұрын
Thank you 🙏
@abh3835 Жыл бұрын
Superb... Great explanation.. Thank you so much sir
@MedicosisPerfectionalis Жыл бұрын
My pleasure 😇
@MedicosisPerfectionalis Жыл бұрын
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The way u teach can never let me fall asleep between lectures 🤓🤓
@MedicosisPerfectionalis Жыл бұрын
Wow!
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Thank you Medicosis!!
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My pleasure 😇
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Teacher from another world🤯🤯
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Thanks sir!
@MedicosisPerfectionalis 3 жыл бұрын
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Thank goodness I found your yt channel!
@MedicosisPerfectionalis Жыл бұрын
Welcome!
@HibaSiddique101 Жыл бұрын
I learned so much WHILE getting roasted! Thank you!! Couldn’t understand Osmolality/ larity for the life of me but i finally do! Appreciate you so much!
@MedicosisPerfectionalis Жыл бұрын
Glad it was helpful!
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God bless you
@user-ov7sf7lb1j 5 ай бұрын
This video is superb….could you share pdf of your notes please?
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Thank you
@MedicosisPerfectionalis 3 жыл бұрын
You’re very welcome 😊
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@MedicosisPerfectionalis Жыл бұрын
Thank you 🙏
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Ya are my hero ❤
@MedicosisPerfectionalis 5 ай бұрын
Thank you so much!
@meltmon982 Жыл бұрын
Hi medicosis, could potassium level affect plasma osmolality if the blood is contaminated by EDTA during blood collection step? (K+ could be up to ~40 mmol/L if it is EDTA contaminated while normally K+ should be at a relative low level in blood) Thank you!
@MedicosisPerfectionalis Жыл бұрын
You can measure blood potassium in the sample, if it’s around the reference range, then it’s unlikely. If you found that potassium is triple or quadruple the normal value, then it’s likely.
@sadiaghias2607 3 жыл бұрын
Do you have videos on ecg???
@MedicosisPerfectionalis 3 жыл бұрын
Not yet
@sadiaghias2607 3 жыл бұрын
@@MedicosisPerfectionalis please make videos on cardiology. It's very difficult 🥺
@riteshchaurasia4953 3 жыл бұрын
Plz if u could explain what is hyperosmolar hypertonocity..and what is the effect of vasopreesin on Arteriole and smooth muscle..
@MedicosisPerfectionalis 3 жыл бұрын
Hyperosmolar: Increase number of osmoles in the blood. (Serum osmolality > 300 mOsm/Kg). Hypertonicity: increased number of EFFECTIVE osmoles in the blood. (Serum osmolality > 300 mOsm/Kg). Vasopressin (via V1 receptor) contracts smooth muscles in vessel wall -> vasoconstriction.
@riteshchaurasia4953 3 жыл бұрын
@@MedicosisPerfectionalis in kidney v1 constrict vessel so decrease urine formation ,so what the effect in arteriole physiologically and smooth muscle
@MedicosisPerfectionalis 3 жыл бұрын
I am sorry I didn't understand your question. V1 receptor is in every arteriole --> vasoconstriction. V3 receptor is in the kidney's afferent arteriole --> vasodilation.
@riteshchaurasia4953 3 жыл бұрын
@@MedicosisPerfectionalis Does hypertonocity mean serum *effective* osmolality greater than 300 unlike hyperosmolar where just serum osmolality greater than 300..what the difference between both osmolality and how can we differentiate since both have same value..
@riteshchaurasia4953 3 жыл бұрын
@@MedicosisPerfectionalis I mean what happen when arteiole is constricted and its physiological effect just like when vasopressin v1 acts on kidney it constrict the blood vessels and *there is decrease in blood supply and hence less gfr..*
@riteshchaurasia4953 3 жыл бұрын
Doesn't sodium crosses lipid membrane then how does it contribute to tonicity.Plz explain
@MedicosisPerfectionalis 3 жыл бұрын
You have to open a channel for the sodium to enter. Otherwise, it will not diffuse.
@suhaylasiman2918 2 жыл бұрын
That can be a really good rap song 16:06
@riteshchaurasia4953 3 жыл бұрын
Doesn't glucose c6h12o6 have more moles instead calculating as single mole..
@MedicosisPerfectionalis 3 жыл бұрын
Osmolality deals with the number of particles, not the mass. Sodium chloride will ionize in water and dissociate into Na and Cl (2 osmoles). Glucose does NOT dissociate in water into hydrogens and carbons.
@ThatsWhy- 3 жыл бұрын
Dr, hyperosmolar result in hyperglycemia , right? But does it occure in hypo or hyper tonicity? And why and how? Please i am confused a little bit
@MedicosisPerfectionalis 3 жыл бұрын
Hyperglycemia can cause hyperosmolarity (and hypertonicity).
@ThatsWhy- 3 жыл бұрын
@@MedicosisPerfectionalis that means the sugar will be all out of the cell hence coma, right?
@ThatsWhy- 3 жыл бұрын
Where did you explain hagma, lagma, respiratory acidosis....etc
@allahhuakbar7362 3 жыл бұрын
Osmolar gap 29.5 320-290.5=29.5 Greater than 10 so significant!
@riteshchaurasia4953 3 жыл бұрын
Does tonicity and osmolality refers to just solute not water..
@MedicosisPerfectionalis 3 жыл бұрын
What do you mean? They refer to the number of osmotically active particles (of the solute) in water.
@tinaya7 Жыл бұрын
I'm lucky to have come across this video thank u
@MedicosisPerfectionalis Жыл бұрын
I am honored!
@sirgleam8445 5 ай бұрын
What is plasma osmolality
@med8615 3 жыл бұрын
too early to check my answers from the comments but too unsure to post them myself xD
@MedicosisPerfectionalis 3 жыл бұрын
😂😂😂
@Conny226 Жыл бұрын
What if it is 275 ?
@MedicosisPerfectionalis Жыл бұрын
What are you referring to by “it”? Serum osmolality?
@Conny226 Жыл бұрын
@@MedicosisPerfectionalis blood serum mine is 275 is this ok . Or should I be worried 😦
@Conny226 Жыл бұрын
@@MedicosisPerfectionalis yes
@ajax0143 3 жыл бұрын
First.
@MedicosisPerfectionalis 3 жыл бұрын
Thank you 🙏
@deewatching 3 жыл бұрын
As a lab tech. I'm offended 🤨
@MedicosisPerfectionalis 3 жыл бұрын
I was joking 🙃
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