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Erschienen in: International Ophthalmology 5/2018

23.09.2017 | Original Paper

Electron microscopic evaluation of anterior lens epithelium in patients with idiopathic congenital cataract

verfasst von: Kemal Tekin, Yasemin Ozdamar Erol, Merve Inanc, Mustafa Fevzi Sargon, Cigdem Ulku Can, Sibel Polat, Pelin Yilmazbas

Erschienen in: International Ophthalmology | Ausgabe 5/2018

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Abstract

Purpose

To investigate the ultrastructure of the lens epithelial cells (LECs) in patients with idiopathic congenital cataract.

Methods

This is a prospective interventional study. The anterior lens capsules (aLC: basement membrane and associated LECs) were taken from 16 eyes of 12 consecutive patients who were diagnosed as having idiopathic congenital cataracts. The aLCs were obtained from cataract surgery and prepared for transmission electron microscopy (TEM).

Results

Some significant ultrastructural changes were observed in all aLCs of the participants. The anterior LECs showed alterations in different areas which were partly cuboidal and partly squamous in shape. The LECs had euchromatic nucleus and included some vacuoles in the cytoplasms as a remarkable alteration. The sizes of these intraepithelial cell vacuoles were changeable.

Conclusions

We identified remarkable changes in LECs of the eyes with idiopathic congenital cataract by TEM. It can be assumed that oxidative damage may be associated with these ultrastructural changes in LECs of the eyes with idiopathic congenital cataracts.
Literatur
1.
Zurück zum Zitat Chan WH, Biswas S, Ashworth JL, Lyold IC (2012) Congenital and infantile cataract: aetiology and management. Eur J Pediatr 171:625–630CrossRefPubMed Chan WH, Biswas S, Ashworth JL, Lyold IC (2012) Congenital and infantile cataract: aetiology and management. Eur J Pediatr 171:625–630CrossRefPubMed
2.
Zurück zum Zitat Prado RB, Silva VF, Schellini SA, Rodrigues AC (2016) Congenital and development cataract: axial length and keratometry study in Brazilian children. Arq Bras Ophthalmol 79:19–23 Prado RB, Silva VF, Schellini SA, Rodrigues AC (2016) Congenital and development cataract: axial length and keratometry study in Brazilian children. Arq Bras Ophthalmol 79:19–23
3.
Zurück zum Zitat Zetterström C, Lundvall A, Kugelberg M (2005) Cataracts in children. J Cataract Refract Surg 31:824–840CrossRefPubMed Zetterström C, Lundvall A, Kugelberg M (2005) Cataracts in children. J Cataract Refract Surg 31:824–840CrossRefPubMed
4.
Zurück zum Zitat Vasavada AR, Nihalani BR (2006) Pediatric cataract surgery. Curr Opin Ophthalmol 17:54–61PubMed Vasavada AR, Nihalani BR (2006) Pediatric cataract surgery. Curr Opin Ophthalmol 17:54–61PubMed
5.
Zurück zum Zitat Michael R, Bron AJ (2011) The ageing lens and cataract: a model of normal and pathological ageing. Philos Trans R Soc Lond B Biol Sci 366:1278–1292CrossRefPubMedCentralPubMed Michael R, Bron AJ (2011) The ageing lens and cataract: a model of normal and pathological ageing. Philos Trans R Soc Lond B Biol Sci 366:1278–1292CrossRefPubMedCentralPubMed
6.
Zurück zum Zitat Spector A (1995) Oxidative stress-induced cataract: mechanism of action. FASEB J 9:1173–1182CrossRefPubMed Spector A (1995) Oxidative stress-induced cataract: mechanism of action. FASEB J 9:1173–1182CrossRefPubMed
7.
Zurück zum Zitat Truscott RJ (2005) Age-related nuclear cataract-oxidation is the key. Exp Eye Res 80:709–725CrossRefPubMed Truscott RJ (2005) Age-related nuclear cataract-oxidation is the key. Exp Eye Res 80:709–725CrossRefPubMed
8.
Zurück zum Zitat Straatsma BR, Lightfoot DO, Barke RM, Horwitz J (1991) Lens capsule and epithelium in age-related cataract. Am J Ophthalmol 112:283–296CrossRefPubMed Straatsma BR, Lightfoot DO, Barke RM, Horwitz J (1991) Lens capsule and epithelium in age-related cataract. Am J Ophthalmol 112:283–296CrossRefPubMed
9.
Zurück zum Zitat Joo CK, Lee EH, Kim JC, Kim YH, Lee JH, Kim JT, Chung KH, Kim J (1999) Degeneration and trans differentiation of human lens epithelial cells in nuclear and anterior polar cataracts. J Cataract Refract Surg 25:652–658CrossRefPubMed Joo CK, Lee EH, Kim JC, Kim YH, Lee JH, Kim JT, Chung KH, Kim J (1999) Degeneration and trans differentiation of human lens epithelial cells in nuclear and anterior polar cataracts. J Cataract Refract Surg 25:652–658CrossRefPubMed
10.
Zurück zum Zitat Charakidas A, Kalogeraki A, Tsilimbaris M, Koukoulomatis P, Brouzas D, Delides G (2005) Lens epithelial apoptosis and cell proliferation in human age-related cortical cataract. Eur J Ophthalmol 15:213–220CrossRefPubMed Charakidas A, Kalogeraki A, Tsilimbaris M, Koukoulomatis P, Brouzas D, Delides G (2005) Lens epithelial apoptosis and cell proliferation in human age-related cortical cataract. Eur J Ophthalmol 15:213–220CrossRefPubMed
12.
Zurück zum Zitat Krag S, Andreassen TT (2003) Mechanical properties of the human lens capsule. Prog Retin Eye Res 22:749–767CrossRefPubMed Krag S, Andreassen TT (2003) Mechanical properties of the human lens capsule. Prog Retin Eye Res 22:749–767CrossRefPubMed
13.
Zurück zum Zitat Parmigiani CM, McAvoy JW (1991) The roles of laminin and fibronectin in the development of the lens capsule. Curr Eye Res 10:501–511CrossRefPubMed Parmigiani CM, McAvoy JW (1991) The roles of laminin and fibronectin in the development of the lens capsule. Curr Eye Res 10:501–511CrossRefPubMed
15.
Zurück zum Zitat Andjelic S, Drašlar K, Hvala A, Lopic N, Strancar J, Hawlina M (2016) Anterior lens epithelial cells attachment to the basal lamina. Acta Ophthalmol 94:183–188CrossRef Andjelic S, Drašlar K, Hvala A, Lopic N, Strancar J, Hawlina M (2016) Anterior lens epithelial cells attachment to the basal lamina. Acta Ophthalmol 94:183–188CrossRef
16.
Zurück zum Zitat Meyer LM, Wegener AR, Holz FG, Kronschläger M, Bergmanson JP, Soderberg PG (2014) Ultrastructure of UVR-B-induced cataract and repair visualized with electron microscopy. Acta Ophthalmol 92:635–643CrossRefPubMed Meyer LM, Wegener AR, Holz FG, Kronschläger M, Bergmanson JP, Soderberg PG (2014) Ultrastructure of UVR-B-induced cataract and repair visualized with electron microscopy. Acta Ophthalmol 92:635–643CrossRefPubMed
17.
Zurück zum Zitat Synder A, Omulecka A, Ratynska M, Omulecki W (2002) A study of human lens epithelial cells by light and electron microscopy and by immunohistochemistry in different types of cataracts. Klin Oczna 104:369–373PubMed Synder A, Omulecka A, Ratynska M, Omulecki W (2002) A study of human lens epithelial cells by light and electron microscopy and by immunohistochemistry in different types of cataracts. Klin Oczna 104:369–373PubMed
18.
Zurück zum Zitat Bleckmann H, Khodadadyan C, Schnoy N (1989) Light and electron microscopy of the human, anterior cataract capsule. Fortschr Ophthalmol 86:556–560PubMed Bleckmann H, Khodadadyan C, Schnoy N (1989) Light and electron microscopy of the human, anterior cataract capsule. Fortschr Ophthalmol 86:556–560PubMed
19.
Zurück zum Zitat Sargon MF, Celik HH, Orhan M (1997) Electron microscopy of the senile changes in lens epithelium. Okajimas Folia Anat Jpn 74:75–79CrossRefPubMed Sargon MF, Celik HH, Orhan M (1997) Electron microscopy of the senile changes in lens epithelium. Okajimas Folia Anat Jpn 74:75–79CrossRefPubMed
20.
Zurück zum Zitat Vasavada AR, Cherian M, Yadav S, Rawal UM (1991) Lens epithelial cell density and histomorphological study in cataractous lenses. J Cataract Refract Surg 17:798–804CrossRefPubMed Vasavada AR, Cherian M, Yadav S, Rawal UM (1991) Lens epithelial cell density and histomorphological study in cataractous lenses. J Cataract Refract Surg 17:798–804CrossRefPubMed
21.
Zurück zum Zitat Andjelic S, Drašlar K, Hvala A, Hawlina M (2016) Anterior lens epithelium in intumescent white cataracts- scanning and transmission electron microscopy study. Graefes Arch Clin Exp Ophthalmol 254:269–276CrossRefPubMed Andjelic S, Drašlar K, Hvala A, Hawlina M (2016) Anterior lens epithelium in intumescent white cataracts- scanning and transmission electron microscopy study. Graefes Arch Clin Exp Ophthalmol 254:269–276CrossRefPubMed
22.
Zurück zum Zitat Andjelic S, Draslar K, Hvala A, Hawlina M (2017) Anterior lens epithelium in cataract patients with retinitis pigmentosa—scanning and transmission electron microscopy study. Acta Ophthalmol 95:212–220CrossRef Andjelic S, Draslar K, Hvala A, Hawlina M (2017) Anterior lens epithelium in cataract patients with retinitis pigmentosa—scanning and transmission electron microscopy study. Acta Ophthalmol 95:212–220CrossRef
23.
24.
Zurück zum Zitat Hammond BR, Johnson BA, George ER (2014) Oxidative photodegradation of ocular tissues: beneficial effects of filtering and exogenous antioxidants. Exp Eye Res 129:135–150CrossRefPubMed Hammond BR, Johnson BA, George ER (2014) Oxidative photodegradation of ocular tissues: beneficial effects of filtering and exogenous antioxidants. Exp Eye Res 129:135–150CrossRefPubMed
25.
Zurück zum Zitat Cheng HM, Fagerholm P, Chylack LT Jr. (1983) Response of the lens to oxidative-osmotic stress. Exp Eye Res 37:11–21CrossRefPubMed Cheng HM, Fagerholm P, Chylack LT Jr. (1983) Response of the lens to oxidative-osmotic stress. Exp Eye Res 37:11–21CrossRefPubMed
26.
Zurück zum Zitat Nita M, Grzybowski A (2016) The role of the reactive oxygen species and oxidative stress in the pathomechanism of the age-related ocular diseases and other pathologies of the anterior and posterior eye segments in adults. Oxid Med Cell Longev 2016:3164734CrossRefPubMedCentralPubMed Nita M, Grzybowski A (2016) The role of the reactive oxygen species and oxidative stress in the pathomechanism of the age-related ocular diseases and other pathologies of the anterior and posterior eye segments in adults. Oxid Med Cell Longev 2016:3164734CrossRefPubMedCentralPubMed
28.
Zurück zum Zitat Khurana AK (2007) Diseases of the lens, comprehensive ophthalmology, 4th edn. New Age International (P) Ltd, New Delhi, pp 167–204 Khurana AK (2007) Diseases of the lens, comprehensive ophthalmology, 4th edn. New Age International (P) Ltd, New Delhi, pp 167–204
29.
Zurück zum Zitat Haargard B, Wohlfahrt J, Fledelius HC, Rosenberg T, Melbye M (2004) A nationwide Danish study of 1027 cases of congenital/infantile cataracts: etiological and clinical classifications. Ophthalmology 111:2292–2298CrossRef Haargard B, Wohlfahrt J, Fledelius HC, Rosenberg T, Melbye M (2004) A nationwide Danish study of 1027 cases of congenital/infantile cataracts: etiological and clinical classifications. Ophthalmology 111:2292–2298CrossRef
31.
Zurück zum Zitat Prakalapakom SG, Rasmussen SA, Lambert SR, Honein MA, National Birth Defects Prevention Study (2010) Assessment of risk factors for infantile cataracts using a case-control study: National Birth Defects Prevention Study, 2000–2004. Ophthalmology 117:1500–1505CrossRef Prakalapakom SG, Rasmussen SA, Lambert SR, Honein MA, National Birth Defects Prevention Study (2010) Assessment of risk factors for infantile cataracts using a case-control study: National Birth Defects Prevention Study, 2000–2004. Ophthalmology 117:1500–1505CrossRef
32.
Zurück zum Zitat Lloyd IC, Goss-Sampson M, Jeffrey BG, Kriss A, Russell-Eggitt I, Taylor D (1992) Neonatal cataract: aetiology, pathogenesis and management. Eye (Lond) 6:184–196CrossRef Lloyd IC, Goss-Sampson M, Jeffrey BG, Kriss A, Russell-Eggitt I, Taylor D (1992) Neonatal cataract: aetiology, pathogenesis and management. Eye (Lond) 6:184–196CrossRef
33.
Zurück zum Zitat Stunf S, Hvala A, Vidovič Valentinčič N, Kraut A, Hawlina M (2012) Ultrastructure of the anterior lens capsule and epithelium in cataracts associated with uveitis. Ophthalmic Res 48:12–21CrossRefPubMed Stunf S, Hvala A, Vidovič Valentinčič N, Kraut A, Hawlina M (2012) Ultrastructure of the anterior lens capsule and epithelium in cataracts associated with uveitis. Ophthalmic Res 48:12–21CrossRefPubMed
Metadaten
Titel
Electron microscopic evaluation of anterior lens epithelium in patients with idiopathic congenital cataract
verfasst von
Kemal Tekin
Yasemin Ozdamar Erol
Merve Inanc
Mustafa Fevzi Sargon
Cigdem Ulku Can
Sibel Polat
Pelin Yilmazbas
Publikationsdatum
23.09.2017
Verlag
Springer Netherlands
Erschienen in
International Ophthalmology / Ausgabe 5/2018
Print ISSN: 0165-5701
Elektronische ISSN: 1573-2630
DOI
https://doi.org/10.1007/s10792-017-0713-1

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