Sattlerov sloj

Sattlerov sloj
Sattlerov sloj
	Krvni kapilari sudovnjače
Detalji
Identifikatori
Latinski	'Lamina vasculosa'
	Anatomska terminologija [uredi na Wikidata]

Sattlerov sloj, imenovan po Hubertu Sattlru, austrijskom oftalmologu, jedan je od pet (ili šest, jer neki autori smatraju vaskularnu regiju sudovnjače kao dva odvojena sloja, Sattlerov i Hallerov sloj,^[1] a neki miske da je lamina fusca bionjačnog ili rožnjačnog porijekla.) slojeva krvnih sudova srednjeg promjera u ržnjačnom sloju oka. Nalazi se između Bruchove membrane, horiocapilarisa i Hallerovog sloja odozdo, odnosno nadrožnjačnog sloja gore.^[2] Čini se da je porijeklo povezano s kontinuiranom diferencijacijom tokom rasta tkiva, pa čak i daljom diferencijacijom tokom odrasle dobi.^[3]^[4]

Metodi mjerenja i klinički utjecaj

Nakon ekscizije, rožnjača djelimično kolabira, a histološki pripravci također mijenjaju lokalni pritisak i sadržaj tekućine u različitim dijelovima tkiva, pa su potrebni preparati s gumenim rastvorom ili drugi, koji mogu očuvati vaskularni status živog tkiva. Novi dijagnostički metodi, posebno optička koherentna tomografija proširile su razumijevanje stvarnog vremena, statusa in vivo različitih slojeva.^[5]

Nekoliko radova pokazalo je vezu između debljine rožnjačinog, Sattlerovog i Hallerovog sloja zdravih osoba i kod ljudi sa dobna povezanost (AMD).^[6] Studije su pokazale značajno smanjenje debljine sloja u odnosu na progresiju AMD-a, što može biti važno za razumijevanje horiopatije u patofiziologiji AMD-a. Međutim, također jake varijacije čak i tokom dnevnog ciklusa,^[7] kao i uticaj optičkih podražaja tokom rasta oka^[8] ukazuju na to da kompleksna funkcija ovog tkiva nije u potpunosti shvaćena i da bi mogao biti jedan od razloga često nađenih razlika između vaskularne veličine Halerovog i Sattlerovog sloja.

Reference

^ Sattler, Hubert (1876). "Ueber den Feineren Bau der Chorioidea des Menschen nebst Beitraegen zur Pathologischen und Vergleichenden Anatomie der Aderhaut". Abrech von Graefe's Archiv für Ophthalmologie. 22 (2): 1–100. doi:10.1007/bf01705015. Pristupljeno 7. 1. 2017.
^ L. Nickla, Debora; Wallman, Josh (2010). "The Multifunctional Choroid". Progress in Retinal and Eye Research. 29 (2): 144–168. doi:10.1016/j.preteyeres.2009.12.002. PMC 2913695. PMID 20044062.
^ Heimann, K. (1. 1. 1976). "The Development of the Choroidal Vascular System". u Laey, J. J. De (ured.). International Symposium on Fluorescein Angiography Ghent 28 March—1 April 1976. Documenta Ophthalmologica Proceedings Series (jezik: engleski). 9. Springer Netherlands. str. 181–186. doi:10.1007/978-94-010-1573-8_31. ISBN 9789061931492.
^ Howard, Harvey (1. 1. 1917). "A Case Showing Multiple Congenital Abnormalities of the Eye; the Origin of the Vitreous Indicated by One of Them". Transactions of the American Ophthalmological Society. 15: 244–301. ISSN 0065-9533. PMC 1318126. PMID 16692420.
^ Považay, Boris; Bizheva, K.; Hermann, B.; Unterhuber, A.; Sattmann, H.; Fercher, A.; Drexler, W.; Schubert, C.; Ahnelt, P. (25. 8. 2003). "Enhanced visualization of choroidal vessels using ultrahigh resolution ophthalmic OCT at 1050 nm" (PDF). Optics Express. 11 (17): 1980–1986. doi:10.1364/oe.11.001980. ISSN 1094-4087. PMID 19466083.
^ Esmaeelpour, M.; Ansari-Shahrezaei, S.; Glittenberg, C.; Nemetz, S.; Kraus, M.F. (22. 7. 2014). "Choroid, Haller's, and Sattler's layer thickness in intermediate age-related macular degeneration with and without fellow neovascular eyes". Investigative Ophthalmology & Visual Science. 55 (8): 5074–80. doi:10.1167/iovs.14-14646. PMC 4132555. PMID 25052997.
^ Brown, Jamin S.; Flitcroft, D. Ian; Ying, Gui-shuang; Francis, Ellie L.; Schmid, Gregor F.; Quinn, Graham E.; Stone, Richard A. (1. 1. 2009). "In Vivo Human Choroidal Thickness Measurements: Evidence for Diurnal Fluctuations". Investigative Ophthalmology & Visual Science. 50 (1): 5–12. doi:10.1167/iovs.08-1779. ISSN 1552-5783. PMC 4112498. PMID 18719079.
^ Lam, Carly Siu Yin; Tang, Wing Chun; Tse, Dennis Yan-Yin; Tang, Ying Yung; To, Chi Ho (1. 1. 2014). "Defocus Incorporated Soft Contact (DISC) lens slows myopia progression in Hong Kong Chinese schoolchildren: a 2-year randomised clinical trial". British Journal of Ophthalmology (jezik: engleski). 98 (1): 40–45. doi:10.1136/bjophthalmol-2013-303914. ISSN 1468-2079. PMC 3888618. PMID 24169657.

Vanjski linkovi

[Sattler-1] Sattler, Hubert (1876). "Ueber den Feineren Bau der Chorioidea des Menschen nebst Beitraegen zur Pathologischen und Vergleichenden Anatomie der Aderhaut". Abrech von Graefe's Archiv für Ophthalmologie. 22 (2): 1–100. doi:10.1007/bf01705015. Pristupljeno 7. 1. 2017.

[ncbi2-2] L. Nickla, Debora; Wallman, Josh (2010). "The Multifunctional Choroid". Progress in Retinal and Eye Research. 29 (2): 144–168. doi:10.1016/j.preteyeres.2009.12.002. PMC 2913695. PMID 20044062.

[3] Heimann, K. (1. 1. 1976). "The Development of the Choroidal Vascular System". u Laey, J. J. De (ured.). International Symposium on Fluorescein Angiography Ghent 28 March—1 April 1976. Documenta Ophthalmologica Proceedings Series (jezik: engleski). 9. Springer Netherlands. str. 181–186. doi:10.1007/978-94-010-1573-8_31. ISBN 9789061931492.

[4] Howard, Harvey (1. 1. 1917). "A Case Showing Multiple Congenital Abnormalities of the Eye; the Origin of the Vitreous Indicated by One of Them". Transactions of the American Ophthalmological Society. 15: 244–301. ISSN 0065-9533. PMC 1318126. PMID 16692420.

[5] Považay, Boris; Bizheva, K.; Hermann, B.; Unterhuber, A.; Sattmann, H.; Fercher, A.; Drexler, W.; Schubert, C.; Ahnelt, P. (25. 8. 2003). "Enhanced visualization of choroidal vessels using ultrahigh resolution ophthalmic OCT at 1050 nm" (PDF). Optics Express. 11 (17): 1980–1986. doi:10.1364/oe.11.001980. ISSN 1094-4087. PMID 19466083.

[ncbi1-6] Esmaeelpour, M.; Ansari-Shahrezaei, S.; Glittenberg, C.; Nemetz, S.; Kraus, M.F. (22. 7. 2014). "Choroid, Haller's, and Sattler's layer thickness in intermediate age-related macular degeneration with and without fellow neovascular eyes". Investigative Ophthalmology & Visual Science. 55 (8): 5074–80. doi:10.1167/iovs.14-14646. PMC 4132555. PMID 25052997.

[7] Brown, Jamin S.; Flitcroft, D. Ian; Ying, Gui-shuang; Francis, Ellie L.; Schmid, Gregor F.; Quinn, Graham E.; Stone, Richard A. (1. 1. 2009). "In Vivo Human Choroidal Thickness Measurements: Evidence for Diurnal Fluctuations". Investigative Ophthalmology & Visual Science. 50 (1): 5–12. doi:10.1167/iovs.08-1779. ISSN 1552-5783. PMC 4112498. PMID 18719079.

[8] Lam, Carly Siu Yin; Tang, Wing Chun; Tse, Dennis Yan-Yin; Tang, Ying Yung; To, Chi Ho (1. 1. 2014). "Defocus Incorporated Soft Contact (DISC) lens slows myopia progression in Hong Kong Chinese schoolchildren: a 2-year randomised clinical trial". British Journal of Ophthalmology (jezik: engleski). 98 (1): 40–45. doi:10.1136/bjophthalmol-2013-303914. ISSN 1468-2079. PMC 3888618. PMID 24169657.

[1]

[2]

[3]

[4]

[5]

[6]

[7]

[8]