angioid streaks

網膜色素線条症、網膜色素線条、血管様線条

WordNet

1. run naked in a public place
2. a distinctive characteristic; "he has a stubborn streak"; "a streak of wildness"
3. an unbroken series of events; "had a streak of bad luck"; "Nicklaus had a run of birdies" (同)run
4. a sudden flash (as of lightning)
5. move quickly in a straight line; "The plane streaked across the sky"

PrepTutorEJDIC

1. (…の)『筋』,線,しま(stripe)《+『of』+『名』》 / (…の)かすかな徴候,傾向,気味《+『of』+『名』》 / 《米話》(運・不運の)一続き《+『of』+『名』》 / (…で)…‘に'筋(しま)をつける《+『名』+『with』+『名』》 / 筋(しま)がつく / 筋(しま)になる / (全速力)で走る / 裸で公衆の面前を走る
2. ストリーキング(楽でキャンパスや大通りを突っ走ること)

Wikipedia preview

出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2018/01/09 13:50:30」(JST)

wiki en

[Wiki en表示]

Angioid streaks
Buchs membrane
Classification and external resources
eMedicine	article/1190444

Angioid streaks, also called Knapp streaks or Knapp striae are small breaks in Bruch's membrane, an elastic tissue containing membrane of the retina that may become calcified and crack.

Clinical Features

Angioid streaks are often associated with pseudoxanthoma elasticum (PXE), but have been found to occur in conjunction with other disorders, including Paget's disease, Sickle cell disease and Ehlers-Danlos Syndrome. These streaks can have a negative impact on vision due to choroidal neovascularization or choroidal rupture. Also, vision can be impaired if the streaks progress to the fovea and damage the retinal pigment epithelium.

History

They were first described by Robert Walter Doyne in 1889 in a patient with retinal hemorrhages. A few years later, ophthalmologist Hermann Jakob Knapp called them "angioid streaks" because of their resemblance to blood vessels. From histopathological research in the 1930s, they were discovered to be caused by changes at the level of Bruch's membrane. Presently, it is believed that its pathology may be a combination of elastic degeneration of Bruch's membrane, iron deposition in elastic fibers from hemolysis with secondary mineralization, and impaired nutrition due to stasis and small vessel occlusion.

References

• eMedicine article on Angioid streaks
• Photos of Angioid streaks

UpToDate Contents

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English Journal

• Angioid Streaks in the Fundus of a 13-Year-Old Girl.

• Georgalas I1, Kymionis G2, Papakonstantinou D3, Paraskevopoulos T3.
• The Journal of pediatrics.J Pediatr.2016 Dec;179:269-269.e1. doi: 10.1016/j.jpeds.2016.08.102. Epub 2016 Sep 30.
• PMID 27697324

• Angioid streaks complicated by choroidal neovascularization in Paget's disease.

• Martiano D1, Caillaux V2, Cohen SY2, Querques G2, Cochener B3, Souied EH2.
• Journal francais d'ophtalmologie.J Fr Ophtalmol.2016 Nov;39(9):e239-e240. doi: 10.1016/j.jfo.2015.08.019. Epub 2016 Aug 29.
• PMID 27587348

• BILATERAL CHOROIDAL NEOVASCULARIZATION IN A PATIENT WITH BETA-THALASSEMIA MAJOR AND ITS MANAGEMENT.

• Kiarudi MY1, Fadakar K, Mousavi E.
• Retinal cases & brief reports.Retin Cases Brief Rep.2016 Oct 20. [Epub ahead of print]
• PURPOSE: To describe a case of bilateral choroidal neovascularization in a patient with beta-thalassemia major and an interventional therapeutic attempt.METHOD: Retrospective case report.RESULT: A known case of beta-thalassemia major presented with gradual vision loss. Fundoscopy revealed bilateral
• PMID 27768638

Japanese Journal

• 網膜色素線条に脈絡膜新生血管を合併した家族例 (特集 第68回日本臨床眼科学会講演集(5))

• 臨床眼科 69(7), 1057-1061, 2015-07
• NAID 40020521947

• 網膜下出血を伴って新たな線条が出現した網膜色素線条の1例

• あたらしい眼科 31(11), 1717-1721, 2014-11
• NAID 40020282193

• 胃粘膜生検後に出血性ショックを来した弾性線維性仮性黄色腫の1例

• 日本消化器内視鏡学会雑誌 56(5), 1756-1762, 2014
• NAID 130004811791

Related Pictures

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★リンクテーブル★

リンク元	「血管様線条」
関連記事	「streak」「angio」

「血管様線条」

　　[★]

英

angioid streaks

関

弾性線維性仮性黄色腫

「streak」

　　[★]

• n.

• 線条、条斑、ストリーク

• v.

• 画線する

　 　 　 　 　 　

「angio」

　　[★]

• comb. form.

• 血管、リンパ管、果皮