8 results
Diabetic Retinopathy: Pathogenesis and clinical findings

Mild Non-proliferative DR
 • Outpouchings of the weakened capillary walls or
Hemorrhages • Focal areas ... of saccular venous ... ischemia causes ... neovascularization in the disc, macula ... Retinopathy #Diabetes #ophthalmology
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
narrowing and vascular ... white or yellow areas ... of the terminal retinal ... around atrophic areas ... pathophysiology #ophthalmology
Shock Overview
A state of tissue hypoxia due to decreased or dysregulated oxygen delivery or extraction, resulting
wet (dependent areas ... #Classification ... #diagnosis #management ... #differential #causes ... #classification
Shock Overview
A state of tissue hypoxia due to decreased or dysregulated oxygen delivery or extraction, resulting
wet (dependent areas ... #Classification ... #diagnosis #management ... #differential #causes ... #classification
Causes of Acute Kidney Injury (AKI) - Differential Diagnosis Algorithm
Acute Kidney Injury (AKI) - Acute increase
Causes of Acute ... Differential Diagnosis Algorithm ... creatinine by at least ... Hypotension • Shock ... #Causes
Posterior staphyloma on Fundoscopy Ocular Examination

Patient presents bilateral posterior staphylomas and areas of scarring and fibrosis
on Fundoscopy Ocular ... staphylomas and areas ... staphyloma #Scarring #Retina ... #clinical #video ... #ophthalmology
Acute Liver Injury - Differential Diagnosis Algorithm

Vascular Causes of Acute Liver Injury: 
 • Hepatic vein:
Differential Diagnosis Algorithm ... Vascular Causes ... Hepatic artery: Shock ... VZV • Trauma: Shock ... Infiltration: Often breast
Posterior Reversible Encephalopathy Syndrome (PRES) Overview

Clinico-Radiological Syndrome, characterized by:
 • Headache
 • Seizures
 • Altered mental
Infection/Sepsis/Shock ... the underlying cause ... • Seizures: Treat ... with AEDs until cause ... Syndrome #diagnosis #management