Retinal hemorrhage: Difference between revisions

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'''Roth Spots''' - retinal hemorrhages with white center  
==Background==
Pathogenosis - retinal capillary rupture and reparative process (platelet adhesion in center of hemorrhage)
*Due to retinal capillary rupture, can be due to acute or chronic processes
Causes  
*''Roth Spots''': retinal hemorrhages with white center, seen on fundoscopy
* subacute bacterial endocarditis - considered pathognomonic
*May be asymptomatic, or cause visual loss
* leukemias
==Causes==
* anemia
*Subacute bacterial [[endocarditis]]
* anoxia
*Hypertensive retinopathy
* sickle cell
*Diabetic retinopathy
* connective tissue disease
*Trauma: [[nonaccidental trauma]] (shaken-baby syndrome), [[intracranial hemorrhage]], neonatal birth trauma
* scurvy
*[[Central Retinal Artery Occlusion (CRAO)]], [[Central Retinal Vein Occlusion (CRVO)]]
* systemic lupus erythematosus
*[[Anemia]], [[leukemia]], sickle cell anemia
* carbon monoxide poisoning
*Anoxia
* prolonged intubation during anesthesia
*[[Acute mountain sickness]]
* hypertensive retinopathy
*[[Carbon monoxide poisoning]]
* pre-eclampsia
*Prolonged intubation during anesthesia
* diabetes
*[[Connective tissue disease]], [[SLE]]
* neonatal birth trauma
*[[Scurvy]], [[Wernicke-Korsakoff syndrome]]
* mothers who have undergone traumatic deliveries
*[[Preeclampsia]]
* battered children / shaken baby syndrome
*[[Pentoxifylline]]
* intracranial haemorrhage from arteriovenous malformation
*Ocular decompression following trabeculectomy
* ocular decompression following trabeculectomy
<ref>Ehlers JP, Shah CP. Wills Eye Manual, The: Office and Emergency Room Diagnosis and Treatment of Eye Disease. 5th ed. Philadelphia, PA:Lippincott Williams & Wilkins; 2008.</ref><ref>Ling R, James B. White-centred retinal haemorrhages (Roth spots).Postgrad Med J. 1998 Oct;74(876):581-2.</ref>
<ref>Ehlers JP, Shah CP. Wills Eye Manual, The: Office and Emergency Room Diagnosis and Treatment of Eye Disease. 5th ed. Philadelphia, PA:Lippincott Williams & Wilkins; 2008.</ref><ref>Ling R, James B. White-centred retinal haemorrhages (Roth spots).Postgrad Med J. 1998 Oct;74(876):581-2.</ref>
[[Category:Ophthalmology]]

Revision as of 02:55, 11 December 2016

Background

  • Due to retinal capillary rupture, can be due to acute or chronic processes
  • Roth Spots': retinal hemorrhages with white center, seen on fundoscopy
  • May be asymptomatic, or cause visual loss

Causes

[1][2]

  1. Ehlers JP, Shah CP. Wills Eye Manual, The: Office and Emergency Room Diagnosis and Treatment of Eye Disease. 5th ed. Philadelphia, PA:Lippincott Williams & Wilkins; 2008.
  2. Ling R, James B. White-centred retinal haemorrhages (Roth spots).Postgrad Med J. 1998 Oct;74(876):581-2.