43 results
The Cell Cycle
The cell cycle is the series of tightly regulated steps that controls cell growth
Both Rb and p53 ... transcription factor E2F ... gene (TP53) to ... Retinoblastoma #tp53 ... proliferation #TF #E2F
Determination of Volumes of Specific Body Fluid Compartments
#ExtracellularFluid #ECF #IntracellularFluid #InterstitialFluid #MedicalPhysiology #Physiology #TBW #ICF
ExtracellularFluid #ECF
Hobnail variant of PTC: micropapillary architecture, dense eosinophilic cytoplasm, hobnail cells with apical nuclei, and marked
Frequent BRAF V600E, TP53
The crusade against “Ab”Normal Saline continues.  This is a non-physiologic fluid that can harm our
The ECF and ICF ... of Cl- into the ECF ... remain in our ECF ... and enters the ECF ... much K+ in the ECF
92F w acute painless monocular vision loss. What's the diagnosis?

...

Central retinal artery occlusion (CRAO)! Retrobulbar "spot
92F w acute painless
Management of Hyponatremia
Hypertonic Saline - Only indicated if patient has severe symptoms + Na < 125
Give
mmol/L Raised ECF ... adequately Normal ECF ... cause Reduced ECF
Thiazide
diuretics
Carbonic anhydrase
inhibitors
(e.g., acetazolamide)
Nat-Cl symport
Na and HCO;-
reabsorption
Aldosterone
antagonists
(e.g., spironolactone)
Nat channel
(indirect effect)
Loop diuretics (e.g., furosemide)
Amiloride,
#triamterene
Nat-K+-2CF symport
Na channel
(direct effect)
#NaCI reabsorption
reabsorption + ECF
Non-alcoholic fatty liver disease algorithm.
 
For those patients with NAFLD or liver disease of unknown aetiology,
markers such as ELF ... force impulse; ELF
Causes of Metabolic Alkalosis: Differential Diagnosis
ECF volume contracted: urine chloride concentration <20 meq/L
 • Gastric alkalosis:
Differential Diagnosis ECF ... villous adenomas ECF ... Liddle syndrome ECF
Dilated Cardiomyopathy - poor EF

Dr. J. Christian Fox @jchristianfox

#DCM #Dilated #Cardiomyopathy #Echocardiogram #POCUS #Clinical #cardiology
Cardiomyopathy - poor EF