57 results
Argyll-Robertson Pupil on Physical Exam
Small (myotic), irregular pupil that do not react to light but do
Argyll-Robertson ... Physical Exam Small (myotic ... Medicalknowled1 #Argyll
Myopic Retinopathy Fundoscopy Ocular Examination

Posterior staphylomas and patchy chorioretinal atrophy.

Dr. Sebastian Vega @oftalmopo

#Myopic #Retinopathy #staphyloma #atrophy
Myopic Retinopathy ... @oftalmopo #Myopic ... staphyloma #atrophy #Retina
Floaters - Differential Diagnosis Framework

What?
Vitreous Floaters:
• Microscopic collagen fibers within the vitreous that tend to clump
shadows on the retina ... suggestive of retinal ... shaped blobs Retinal ... floaters: • Myopia ... , a retinal tear
Inherited Defects in Kidney Tubule Epithelial Cells

Renal glucosuria - Na+-dependent glucose cotransporter
Cystinuria - Amino acid transporter
Bartter
Epithelial Cells Renal ... syndrome - Na-K-2Cl ... barrtin (recruits Cl ... Thiazide-sensitive Na—Cl ... receptor Distal renal
Myelinated retinal nerve fibers (MRNF) on Fundoscopy Ocular Examination

They are retinal nerve fibers prior to the
Myelinated retinal ... Examination They are retinal ... unlike common retinas ... associated with myopia ... #Myelinated #retinal
Multiple Myeloma and Monoclonal Gammopathies
C - HyperCalcemia- calcium > 11 mg/dL / >1 mg/dL the ULN
R
dL the ULN R - Renal ... /dL or CC < 40 ml ... M spike: • CML ... lymphoproliferative diseases, CML
Causes of Anemia by Mean Corpuscular Volume (MCV) - Differential Diagnosis Algorithm
Low Mean Corpuscular Volume (<80
Corpuscular Volume (MCV ... Renal Disease, Liver ... Myelodysplasia #Anemia #MCV
Vasopressors and Inotropes - Pharmacology Summary
Vasopressors
Phenylephrine (alpha-1)
 • Increases BP, SVR
 • Risk of reflex bradycardia
activation • D1 (1-2 mcg ... /kg/min): renal ... mild alpha (5-10 mcg ... CO • a (>10 mcg
Hypercalcemia - Differential Diagnosis Algorithm
Elevated PTH (High or normal):
 • Primary Hyperparathyroidism
 • Familial Hypocalciuric Hypercalcemia
Low
Tumors: Lung, SCC, renal ... Lymphoma: NHL, CML
Renal involvement in 35% of mixed cryoglobulinemia vasculitis 
Associated with : 
 • Absence of skin
Renal involvement ... Mean eGFR - 39.5 mL ... /min • <60 mL/ ... follow-up • eGFR ml ... TerrierBen #Renal