12 results
Diabetic Retinopathy: Pathogenesis and clinical findings

Mild Non-proliferative DR
 • Outpouchings of the weakened capillary walls or
Pathogenesis and clinical ... infarcts from occlusions ... ischemia causes ... Retinopathy #Diabetes #ophthalmology ... #diagnosis #complications
Approach to Possible Hypertensive Emergency

criteria required to diagnose hypertensive emergency
(1) Severe hypertension
 - Usually a MAP
(e.g. pregnant ... - Myocardial ischemia ... type-II myocardial ischemia ... proteinuria, or chronic renal ... #Algorithm #CriticalCare
Ocular Ultrasound Pocketcard
Painless Vision Loss
 • Retinal Detachment 
 • Posterior Vitreous Detachment 
 • Vitreous
Vision Loss • Retinal ... Artery Occlusion ... Idiopathic Intracranial Hypertension ... #differential #diagnosis ... #radiology #ophthalmology
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
Pathogenesis and clinical ... Hard Exudates • Occlusion ... causes fluffy white ischemic ... pathophysiology #ophthalmology ... #diagnosis #signs
Central Retinal Artery Occlusion: Pathogenesis and clinical findings
 • Inflammatory Disease: (i.e. GCA, SLE, GPA) ->
Pathogenesis and clinical ... edema caused by ischemia ... axons death due to ischemia ... pathophysiology #ophthalmology ... #diagnosis #signs
Intraoperative Cardiac Ischaemia - Guidelines for Crises in Anaesthesia

If the patient is unconscious, signs of cardiac
abnormalities (hypo- or hypertension ... New or evolving regional ... the patient is hypotensive ... consultation with cardiology ... Intraoperative #Checklist #Diagnosis
Isocoria - Pupillary Defects - Differential Diagnosis Algorithm
Relative Afferent Pupil Defect
 • Optic Neuritis
 • Ischemic
Algorithm Relative ... Optic Neuritis • Ischemic ... Nerve Tumor • Retinal ... Pharmacologic (e.g ... #Ophthalmology
Diplopia - Double Vision - Differential Diagnosis Algorithm
Clinical Pearls:
 • Diplopia is almost always binocular.
 •
- Differential Diagnosis ... Algorithm Clinical ... of exclusion. ... #Algorithm #Causes ... #Ophthalmology
Hypertensive Disorders of Pregnancy
Chronic Hypertension:
 • Guidelines as SBP ≥130 or DBP ≥ 90 mmHg
 •
• First diagnosed ... And Proteinuria (e.g ... severe RUQ pain, renal ... so have high clinical ... htn #obstetrics #cardiology
Behçet's Syndrome
Systemic disease associated with inflammation of multiple organs, small-vessel vasculitis and large-vessel vasculopathy
Epidemiology:
 • Young
association • M > F Clinical ... disease (SVC/IVC occlusion ... Behcet syndrome (Clinical ... tears, Ischemia ... inhibitors • Uveitis- Ophthalmology