47 results
The Cell Cycle
The cell cycle is the series of tightly regulated steps that controls cell growth
factor (regulators) Retinoblastoma ... transcription factor E2F ... transcription factor #Rb #Retinoblastoma ... proliferation #TF #E2F
Retinoblastoma: Pathogenesis and clinical findings
 • Sporadic mutation -> One allele of RB1 tumor suppressor gene
Retinoblastoma: ... Unilateral Somatic Retinoblastoma ... Bilateral Germline Retinoblastoma ... Strabismus #Retinoblastoma
Assessing and referring childhood cancers #Diagnosis #PrimaryCare #Peds #ChildhoodCancers #ClinicalFeatures #Lymphoma #Wilms #Leukemia #Retinoblastoma #BMJ
Wilms #Leukemia #Retinoblastoma
Leukocoria on Ocular Examination

#Leukocoria #Ocular #PhysicalExam #clinical #video #ophthalmology #retinoblastoma #pediatrics
ophthalmology #retinoblastoma
Presentation of malignant disease in children 
Pre-school (<5 years old) 
 - Acute lymphoblastic leukaemia
Wilm tumour - Retinoblastoma
Determination of Volumes of Specific Body Fluid Compartments
#ExtracellularFluid #ECF #IntracellularFluid #InterstitialFluid #MedicalPhysiology #Physiology #TBW #ICF
ExtracellularFluid #ECF
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