82 results
Central Retinal Vein Occlusion (CRVO)
 - Pathophysiology not fully understood; possibly due to thrombus located in
Occlusion (CRVO) - Pathophysiology ... Second most common cause ... due to retinal vascular ... : Diabetic retinopathy ... ) #Clinical #Ophthalmology
Diabetic Retinopathy: Pathogenesis and clinical findings

Mild Non-proliferative DR
 • Outpouchings of the weakened capillary walls or
Pathogenesis and clinical ... Focal areas of saccular ... retinal ischemia causes ... #ophthalmology ... complications #pathophysiology
Congestive Heart Failure - Causes, Pathophysiology and Differential Diagnosis
 • Dilated Cardiomyopathy 
 • Hypertrophic Cardiomyopathy
Heart Failure - Causes ... , Pathophysiology ... Afterload • Valvular ... #Pathophysiology ... Differential #Diagnosis #cardiology
Diabetic Foot: Pathogenesis and clinical findings
 • Polyol Pathway - Excess glucose enters Polyol pathway ->
and clinical findings ... Glycosylation - AGE cause ... -> Peripheral vascular ... response and impaired vascular ... #DiabeticFoot #pathophysiology
Horner's Syndrome: Loss of sympathetic nervous system input to (in this case) right eye. 
Note that
Goldberg, M.D. - UCSD ... Catalog of Clinical ... Images #Clinical ... #Ophthalmology ... Syndrome #Ptosis #UCSDH
Neuropathic Ulcer: Severe diabetes induced neuropathy has resulted in Charcot foot deformity.
This ultimately lead to large
Ulcer: Severe diabetes ... boney destruction caused ... Images #Clinical ... #Photo #Radiology ... #UCSDH
Causes of Atrial Fibrillation

Heart disease 
 - Aging heart 
 - Cardiomyopathies 
 - Congestive heart
Causes of Atrial ... myocarditis - Valvular ... heart disease Diabetes ... Fibrillation #AFib #Cardiology ... #Pathophysiology
Diplopia - Double Vision - Differential Diagnosis Algorithm
Clinical Pearls:
 • Diplopia is almost always binocular.
 •
Diagnosis Algorithm Clinical ... a mass as the cause ... • Ischemia • Diabetes ... • Ischemia • Diabetes ... #Ophthalmology
Cotton Wool Spots

Caused by microinfarcts. Exploded ganglion cell axons extrude their axoplasm into retina. Long DDx:
Wool Spots Caused ... hypertension, diabetes ... Spots #fundoscopy #ophthalmology ... #Clinical
Tree in Bud Sign
The Tree-in-Bud sign represents Endobronchial spread in a linear branching pattern and centrilobular
It is caused by ... actually seen in all causes ... Sign #diagnosis #clinical ... #radiology #ChestCT ... #pathophysiology