沒有vitritis者:OHS, ARPE, PORN
不侵犯chorioretinal vessel者: SO, PORN
White Dot Syndrome中幾乎都是雙側,只有兩種是單側: MEWDS, ARPE
成人最常見的ant. uvetiis: HLA B-27 related AAU
兒童最常見的ant. uvetiis: JRA
常見的post. uveitis: toxoplasmosis
兒童最常見的post. uveitis: toxoplasmosis
特別會造成高眼壓的uveitis:HSV, Posner-Schlosemann, toxoplasmosis
* 會有hypopyon的uveitis: Behcet, AAU
* 會有hypopyon的疾病:
1. endophthalmitis (post-op, traumatic, bleb-related, fugal, bacterial, endogenous …)
2. leukemia(包括Maquerade syndrome secondary to leukemia)
3. bacterial keratitis/ corneal ulcer
4. Rifabutin induced uveitis
5. Topical anesthetic abuse
* 不會有hypopyon的疾病: VKH等。
白內障手術:
* 開cataract手術很少complication,prognois好uveitis
=> Fuchs heterochromic iridocyclitis
* JRA患者開Cataract手術一般會做lensectomy+vitrectomy,術前要control inflammation,術前一周要用oral steroids及topical steroids來預防CME及PCO。
=> 對於young child有人建議不要放IOL,因為很容易在IOL附近出現fibrous membrane及CME。
=> 但大一點的小孩,可以在較強的anti-inflammatory agents下完成IOL implant。
=> 不放IOL,就得考量aphakia下amblyopia的可能。
=> 若有band keratopathy,可在術前以EDTA治療。
最常造成PORN的病因→VZV
MEWDS會有enlarged blind spot
toxacaria granuloma→TH2 delayed hypersensitivity
Sarcoidosis很少會有retinal hemorrhage
ankylosing spondylitis與episcleritis/scleritis無關
1 則留言:
JRA cataract surgery 是比較多 complication的:
Patients with JRA-associated iridocyclitis present some of the most difficult management problems of all uveitis cases with respect to cataract removal. Conventional cataract extraction is associated with a high rate of complications in these patients.
At this time, most authorities agree that IOL implantation is generally contraindicated in younger children with JRA-associated iridocyclitis because of the severity of the inflammation in these patients
PS. White dot syndrome 寫的太精采了!
:)
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