Azotemia - Pre-renal vs Intra-renal vs Post-Renal Azotemia - AKI - ARF - Kidney Pathology

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Medicosis Perfectionalis

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Blood urea nitrogen (BUN) and Creatinine (Cr) - Pre-renal vs Intra-renal vs Post-Renal Azotemia | Acute Kidney Injury (AKI)- Acute renal failure (ARF) | Kidney Pathology | Nephrology..#nephrology . Acute Renal Azotemia.The term “azot-” means nitrogen (referring to the blood urea nitrogen or BUN). Azotemia means accumulation of nitrogenous waste products in the blood (like urea). Azotemia could be prerenal, intrarenal, or postrenal. Intrarenal azotemia happens because of decreased kidney perfusion (e.g. hypotension, hypovolemic shock). Intrarenal azotemia happens due to toxic damage to the kidney (acute tubular necrosis) or hypoxic damage to the kidney (ischemic nephropathy). Postrenal azotemia is caused by post-renal obstruction (e.g. stones, tumors, benign prostatic hyperplasia).
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Пікірлер: 13
@MedicosisPerfectionalis
@MedicosisPerfectionalis Ай бұрын
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@alegend3524
@alegend3524 Ай бұрын
You’re amazing ❤❤ best wishes to you from Iraq ❤❤
@MedicosisPerfectionalis
@MedicosisPerfectionalis Ай бұрын
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@harumzambrano8917
@harumzambrano8917 Ай бұрын
Hypothesis based in physiology: Although hepatorenal syndrome causes prerenal azotemia and we should expect elevated BUN levels, the liver (which is dysfunctional) is unable to build up urea (throught the urea cycle), thus there is less BUN to reabsorb in the kidney = increased reabsorption of scant urea mimics the appearance of normal values. Saludos desde Ecuador!
@lazymedico748
@lazymedico748 Ай бұрын
whenever i stuck in a topic ....i jump here to clear my concept....salute to you❤
@MedicosisPerfectionalis
@MedicosisPerfectionalis Ай бұрын
All the best!
@__nadrs
@__nadrs Ай бұрын
Here goes simplifying this beast 🙆🏻‍♂️💥
@MedicosisPerfectionalis
@MedicosisPerfectionalis Ай бұрын
Thank you for watching!
@AAhmed-sf7zp
@AAhmed-sf7zp Ай бұрын
we are not making enough urea in the first place because the liver is toast... less urea formed BUN remains normal
@Kumar_Ramesh389
@Kumar_Ramesh389 Ай бұрын
Because liver not converting ammonia into uria significantely
@waelfadlallah8939
@waelfadlallah8939 Ай бұрын
First 😮
@MedicosisPerfectionalis
@MedicosisPerfectionalis Ай бұрын
Thank you!
@denaqu2546
@denaqu2546 Ай бұрын
Just remember No BP, No Pee Pee 😂😂😂😂
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