Assessment by Optical Coherence Tomography of Short-Term Changes in IOP-Related Structures Caused by Wearing Scleral Lenses

Background: The mechanism that could increase intraocular pressure (IOP) during scleral lens (SL) wear is not fully understood, although it may be related to compression of the landing zone on structures involved in aqueous humor drainage. Methods: Thirty healthy subjects were fitted with two SLs of...
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Autor*in:	Juan Queiruga-Piñeiro [verfasserIn] Alberto Barros [verfasserIn] Javier Lozano-Sanroma [verfasserIn] Andrés Fernández-Vega Cueto [verfasserIn] Ignacio Rodríguez-Uña [verfasserIn] Jesús Merayo-LLoves [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2023

Schlagwörter:	scleral lenses intraocular pressure iridocorneal angle Schlemm’s canal optic nerve head optical coherence tomography

Übergeordnetes Werk:	In: Journal of Clinical Medicine - MDPI AG, 2013, 12(2023), 14, p 4792
Übergeordnetes Werk:	volume:12 ; year:2023 ; number:14, p 4792

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.3390/jcm12144792

Katalog-ID:	DOAJ093883080

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520			\|a Background: The mechanism that could increase intraocular pressure (IOP) during scleral lens (SL) wear is not fully understood, although it may be related to compression of the landing zone on structures involved in aqueous humor drainage. Methods: Thirty healthy subjects were fitted with two SLs of different sizes (L1 = 15.8 mm, L2 = 16.8 mm) for 2 h in the right eye and left eye as a control. Central corneal thickness (CCT), parameters of iridocorneal angle (ICA), Schlemm’s canal (SC), and optic nerve head were measured before and after wearing both SLs. IOP was measured with a Perkins applanation tonometer before and after lens removal and with a transpalpebral tonometer before, during (0 h, 1 h, and 2 h), and after lens wear. Results: CCT increased after wearing L1 (8.10 ± 4.21 µm; <i<p</i< < 0.01) and L2 (9.17 ± 4.41 µm; <i<p</i< < 0.01). After L1 removal, the ICA parameters decreased significantly (<i<p</i< < 0.05). With L2 removal, nasal and temporal SC area and length were reduced (<i<p</i< < 0.05). An increased IOP with transpalpebral tonometry was observed at 2 h of wearing L1 (2.55 ± 2.04 mmHg; <i<p</i< < 0.01) and L2 (2.53 ± 2.22 mmHg; <i<p</i< < 0.01), as well as an increased IOP with Perkins applanation tonometry after wearing L1 (0.43 ± 1.07 mmHg; <i<p</i< = 0.02). Conclusions: In the short term, SL resulted in a slight increase in IOP in addition to small changes in ICA and SC parameters, although it did not seem to be clinically relevant in healthy subjects.
650		4	\|a scleral lenses
650		4	\|a intraocular pressure
650		4	\|a iridocorneal angle
650		4	\|a Schlemm’s canal
650		4	\|a optic nerve head
650		4	\|a optical coherence tomography
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700	0		\|a Jesús Merayo-LLoves \|e verfasserin \|4 aut
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allfields	10.3390/jcm12144792 doi (DE-627)DOAJ093883080 (DE-599)DOAJa058d86c703e49deb75a3d4a2f61c6c5 DE-627 ger DE-627 rakwb eng Juan Queiruga-Piñeiro verfasserin aut Assessment by Optical Coherence Tomography of Short-Term Changes in IOP-Related Structures Caused by Wearing Scleral Lenses 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Background: The mechanism that could increase intraocular pressure (IOP) during scleral lens (SL) wear is not fully understood, although it may be related to compression of the landing zone on structures involved in aqueous humor drainage. Methods: Thirty healthy subjects were fitted with two SLs of different sizes (L1 = 15.8 mm, L2 = 16.8 mm) for 2 h in the right eye and left eye as a control. Central corneal thickness (CCT), parameters of iridocorneal angle (ICA), Schlemm’s canal (SC), and optic nerve head were measured before and after wearing both SLs. IOP was measured with a Perkins applanation tonometer before and after lens removal and with a transpalpebral tonometer before, during (0 h, 1 h, and 2 h), and after lens wear. Results: CCT increased after wearing L1 (8.10 ± 4.21 µm; <i<p</i< < 0.01) and L2 (9.17 ± 4.41 µm; <i<p</i< < 0.01). After L1 removal, the ICA parameters decreased significantly (<i<p</i< < 0.05). With L2 removal, nasal and temporal SC area and length were reduced (<i<p</i< < 0.05). An increased IOP with transpalpebral tonometry was observed at 2 h of wearing L1 (2.55 ± 2.04 mmHg; <i<p</i< < 0.01) and L2 (2.53 ± 2.22 mmHg; <i<p</i< < 0.01), as well as an increased IOP with Perkins applanation tonometry after wearing L1 (0.43 ± 1.07 mmHg; <i<p</i< = 0.02). Conclusions: In the short term, SL resulted in a slight increase in IOP in addition to small changes in ICA and SC parameters, although it did not seem to be clinically relevant in healthy subjects. scleral lenses intraocular pressure iridocorneal angle Schlemm’s canal optic nerve head optical coherence tomography Medicine R Alberto Barros verfasserin aut Javier Lozano-Sanroma verfasserin aut Andrés Fernández-Vega Cueto verfasserin aut Ignacio Rodríguez-Uña verfasserin aut Jesús Merayo-LLoves verfasserin aut In Journal of Clinical Medicine MDPI AG, 2013 12(2023), 14, p 4792 (DE-627)718632478 (DE-600)2662592-1 20770383 nnns volume:12 year:2023 number:14, p 4792 https://doi.org/10.3390/jcm12144792 kostenfrei https://doaj.org/article/a058d86c703e49deb75a3d4a2f61c6c5 kostenfrei https://www.mdpi.com/2077-0383/12/14/4792 kostenfrei https://doaj.org/toc/2077-0383 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 12 2023 14, p 4792
spelling	10.3390/jcm12144792 doi (DE-627)DOAJ093883080 (DE-599)DOAJa058d86c703e49deb75a3d4a2f61c6c5 DE-627 ger DE-627 rakwb eng Juan Queiruga-Piñeiro verfasserin aut Assessment by Optical Coherence Tomography of Short-Term Changes in IOP-Related Structures Caused by Wearing Scleral Lenses 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Background: The mechanism that could increase intraocular pressure (IOP) during scleral lens (SL) wear is not fully understood, although it may be related to compression of the landing zone on structures involved in aqueous humor drainage. Methods: Thirty healthy subjects were fitted with two SLs of different sizes (L1 = 15.8 mm, L2 = 16.8 mm) for 2 h in the right eye and left eye as a control. Central corneal thickness (CCT), parameters of iridocorneal angle (ICA), Schlemm’s canal (SC), and optic nerve head were measured before and after wearing both SLs. IOP was measured with a Perkins applanation tonometer before and after lens removal and with a transpalpebral tonometer before, during (0 h, 1 h, and 2 h), and after lens wear. Results: CCT increased after wearing L1 (8.10 ± 4.21 µm; <i<p</i< < 0.01) and L2 (9.17 ± 4.41 µm; <i<p</i< < 0.01). After L1 removal, the ICA parameters decreased significantly (<i<p</i< < 0.05). With L2 removal, nasal and temporal SC area and length were reduced (<i<p</i< < 0.05). An increased IOP with transpalpebral tonometry was observed at 2 h of wearing L1 (2.55 ± 2.04 mmHg; <i<p</i< < 0.01) and L2 (2.53 ± 2.22 mmHg; <i<p</i< < 0.01), as well as an increased IOP with Perkins applanation tonometry after wearing L1 (0.43 ± 1.07 mmHg; <i<p</i< = 0.02). Conclusions: In the short term, SL resulted in a slight increase in IOP in addition to small changes in ICA and SC parameters, although it did not seem to be clinically relevant in healthy subjects. scleral lenses intraocular pressure iridocorneal angle Schlemm’s canal optic nerve head optical coherence tomography Medicine R Alberto Barros verfasserin aut Javier Lozano-Sanroma verfasserin aut Andrés Fernández-Vega Cueto verfasserin aut Ignacio Rodríguez-Uña verfasserin aut Jesús Merayo-LLoves verfasserin aut In Journal of Clinical Medicine MDPI AG, 2013 12(2023), 14, p 4792 (DE-627)718632478 (DE-600)2662592-1 20770383 nnns volume:12 year:2023 number:14, p 4792 https://doi.org/10.3390/jcm12144792 kostenfrei https://doaj.org/article/a058d86c703e49deb75a3d4a2f61c6c5 kostenfrei https://www.mdpi.com/2077-0383/12/14/4792 kostenfrei https://doaj.org/toc/2077-0383 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 12 2023 14, p 4792
allfields_unstemmed	10.3390/jcm12144792 doi (DE-627)DOAJ093883080 (DE-599)DOAJa058d86c703e49deb75a3d4a2f61c6c5 DE-627 ger DE-627 rakwb eng Juan Queiruga-Piñeiro verfasserin aut Assessment by Optical Coherence Tomography of Short-Term Changes in IOP-Related Structures Caused by Wearing Scleral Lenses 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Background: The mechanism that could increase intraocular pressure (IOP) during scleral lens (SL) wear is not fully understood, although it may be related to compression of the landing zone on structures involved in aqueous humor drainage. Methods: Thirty healthy subjects were fitted with two SLs of different sizes (L1 = 15.8 mm, L2 = 16.8 mm) for 2 h in the right eye and left eye as a control. Central corneal thickness (CCT), parameters of iridocorneal angle (ICA), Schlemm’s canal (SC), and optic nerve head were measured before and after wearing both SLs. IOP was measured with a Perkins applanation tonometer before and after lens removal and with a transpalpebral tonometer before, during (0 h, 1 h, and 2 h), and after lens wear. Results: CCT increased after wearing L1 (8.10 ± 4.21 µm; <i<p</i< < 0.01) and L2 (9.17 ± 4.41 µm; <i<p</i< < 0.01). After L1 removal, the ICA parameters decreased significantly (<i<p</i< < 0.05). With L2 removal, nasal and temporal SC area and length were reduced (<i<p</i< < 0.05). An increased IOP with transpalpebral tonometry was observed at 2 h of wearing L1 (2.55 ± 2.04 mmHg; <i<p</i< < 0.01) and L2 (2.53 ± 2.22 mmHg; <i<p</i< < 0.01), as well as an increased IOP with Perkins applanation tonometry after wearing L1 (0.43 ± 1.07 mmHg; <i<p</i< = 0.02). Conclusions: In the short term, SL resulted in a slight increase in IOP in addition to small changes in ICA and SC parameters, although it did not seem to be clinically relevant in healthy subjects. scleral lenses intraocular pressure iridocorneal angle Schlemm’s canal optic nerve head optical coherence tomography Medicine R Alberto Barros verfasserin aut Javier Lozano-Sanroma verfasserin aut Andrés Fernández-Vega Cueto verfasserin aut Ignacio Rodríguez-Uña verfasserin aut Jesús Merayo-LLoves verfasserin aut In Journal of Clinical Medicine MDPI AG, 2013 12(2023), 14, p 4792 (DE-627)718632478 (DE-600)2662592-1 20770383 nnns volume:12 year:2023 number:14, p 4792 https://doi.org/10.3390/jcm12144792 kostenfrei https://doaj.org/article/a058d86c703e49deb75a3d4a2f61c6c5 kostenfrei https://www.mdpi.com/2077-0383/12/14/4792 kostenfrei https://doaj.org/toc/2077-0383 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 12 2023 14, p 4792
allfieldsGer	10.3390/jcm12144792 doi (DE-627)DOAJ093883080 (DE-599)DOAJa058d86c703e49deb75a3d4a2f61c6c5 DE-627 ger DE-627 rakwb eng Juan Queiruga-Piñeiro verfasserin aut Assessment by Optical Coherence Tomography of Short-Term Changes in IOP-Related Structures Caused by Wearing Scleral Lenses 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Background: The mechanism that could increase intraocular pressure (IOP) during scleral lens (SL) wear is not fully understood, although it may be related to compression of the landing zone on structures involved in aqueous humor drainage. Methods: Thirty healthy subjects were fitted with two SLs of different sizes (L1 = 15.8 mm, L2 = 16.8 mm) for 2 h in the right eye and left eye as a control. Central corneal thickness (CCT), parameters of iridocorneal angle (ICA), Schlemm’s canal (SC), and optic nerve head were measured before and after wearing both SLs. IOP was measured with a Perkins applanation tonometer before and after lens removal and with a transpalpebral tonometer before, during (0 h, 1 h, and 2 h), and after lens wear. Results: CCT increased after wearing L1 (8.10 ± 4.21 µm; <i<p</i< < 0.01) and L2 (9.17 ± 4.41 µm; <i<p</i< < 0.01). After L1 removal, the ICA parameters decreased significantly (<i<p</i< < 0.05). With L2 removal, nasal and temporal SC area and length were reduced (<i<p</i< < 0.05). An increased IOP with transpalpebral tonometry was observed at 2 h of wearing L1 (2.55 ± 2.04 mmHg; <i<p</i< < 0.01) and L2 (2.53 ± 2.22 mmHg; <i<p</i< < 0.01), as well as an increased IOP with Perkins applanation tonometry after wearing L1 (0.43 ± 1.07 mmHg; <i<p</i< = 0.02). Conclusions: In the short term, SL resulted in a slight increase in IOP in addition to small changes in ICA and SC parameters, although it did not seem to be clinically relevant in healthy subjects. scleral lenses intraocular pressure iridocorneal angle Schlemm’s canal optic nerve head optical coherence tomography Medicine R Alberto Barros verfasserin aut Javier Lozano-Sanroma verfasserin aut Andrés Fernández-Vega Cueto verfasserin aut Ignacio Rodríguez-Uña verfasserin aut Jesús Merayo-LLoves verfasserin aut In Journal of Clinical Medicine MDPI AG, 2013 12(2023), 14, p 4792 (DE-627)718632478 (DE-600)2662592-1 20770383 nnns volume:12 year:2023 number:14, p 4792 https://doi.org/10.3390/jcm12144792 kostenfrei https://doaj.org/article/a058d86c703e49deb75a3d4a2f61c6c5 kostenfrei https://www.mdpi.com/2077-0383/12/14/4792 kostenfrei https://doaj.org/toc/2077-0383 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 12 2023 14, p 4792
allfieldsSound	10.3390/jcm12144792 doi (DE-627)DOAJ093883080 (DE-599)DOAJa058d86c703e49deb75a3d4a2f61c6c5 DE-627 ger DE-627 rakwb eng Juan Queiruga-Piñeiro verfasserin aut Assessment by Optical Coherence Tomography of Short-Term Changes in IOP-Related Structures Caused by Wearing Scleral Lenses 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Background: The mechanism that could increase intraocular pressure (IOP) during scleral lens (SL) wear is not fully understood, although it may be related to compression of the landing zone on structures involved in aqueous humor drainage. Methods: Thirty healthy subjects were fitted with two SLs of different sizes (L1 = 15.8 mm, L2 = 16.8 mm) for 2 h in the right eye and left eye as a control. Central corneal thickness (CCT), parameters of iridocorneal angle (ICA), Schlemm’s canal (SC), and optic nerve head were measured before and after wearing both SLs. IOP was measured with a Perkins applanation tonometer before and after lens removal and with a transpalpebral tonometer before, during (0 h, 1 h, and 2 h), and after lens wear. Results: CCT increased after wearing L1 (8.10 ± 4.21 µm; <i<p</i< < 0.01) and L2 (9.17 ± 4.41 µm; <i<p</i< < 0.01). After L1 removal, the ICA parameters decreased significantly (<i<p</i< < 0.05). With L2 removal, nasal and temporal SC area and length were reduced (<i<p</i< < 0.05). An increased IOP with transpalpebral tonometry was observed at 2 h of wearing L1 (2.55 ± 2.04 mmHg; <i<p</i< < 0.01) and L2 (2.53 ± 2.22 mmHg; <i<p</i< < 0.01), as well as an increased IOP with Perkins applanation tonometry after wearing L1 (0.43 ± 1.07 mmHg; <i<p</i< = 0.02). Conclusions: In the short term, SL resulted in a slight increase in IOP in addition to small changes in ICA and SC parameters, although it did not seem to be clinically relevant in healthy subjects. scleral lenses intraocular pressure iridocorneal angle Schlemm’s canal optic nerve head optical coherence tomography Medicine R Alberto Barros verfasserin aut Javier Lozano-Sanroma verfasserin aut Andrés Fernández-Vega Cueto verfasserin aut Ignacio Rodríguez-Uña verfasserin aut Jesús Merayo-LLoves verfasserin aut In Journal of Clinical Medicine MDPI AG, 2013 12(2023), 14, p 4792 (DE-627)718632478 (DE-600)2662592-1 20770383 nnns volume:12 year:2023 number:14, p 4792 https://doi.org/10.3390/jcm12144792 kostenfrei https://doaj.org/article/a058d86c703e49deb75a3d4a2f61c6c5 kostenfrei https://www.mdpi.com/2077-0383/12/14/4792 kostenfrei https://doaj.org/toc/2077-0383 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 12 2023 14, p 4792
language	English
source	In Journal of Clinical Medicine 12(2023), 14, p 4792 volume:12 year:2023 number:14, p 4792
sourceStr	In Journal of Clinical Medicine 12(2023), 14, p 4792 volume:12 year:2023 number:14, p 4792
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topic_facet	scleral lenses intraocular pressure iridocorneal angle Schlemm’s canal optic nerve head optical coherence tomography Medicine R
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authorswithroles_txt_mv	Juan Queiruga-Piñeiro @@aut@@ Alberto Barros @@aut@@ Javier Lozano-Sanroma @@aut@@ Andrés Fernández-Vega Cueto @@aut@@ Ignacio Rodríguez-Uña @@aut@@ Jesús Merayo-LLoves @@aut@@
publishDateDaySort_date	2023-01-01T00:00:00Z
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author	Juan Queiruga-Piñeiro
spellingShingle	Juan Queiruga-Piñeiro misc scleral lenses misc intraocular pressure misc iridocorneal angle misc Schlemm’s canal misc optic nerve head misc optical coherence tomography misc Medicine misc R Assessment by Optical Coherence Tomography of Short-Term Changes in IOP-Related Structures Caused by Wearing Scleral Lenses
authorStr	Juan Queiruga-Piñeiro
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topic_title	Assessment by Optical Coherence Tomography of Short-Term Changes in IOP-Related Structures Caused by Wearing Scleral Lenses scleral lenses intraocular pressure iridocorneal angle Schlemm’s canal optic nerve head optical coherence tomography
topic	misc scleral lenses misc intraocular pressure misc iridocorneal angle misc Schlemm’s canal misc optic nerve head misc optical coherence tomography misc Medicine misc R
topic_unstemmed	misc scleral lenses misc intraocular pressure misc iridocorneal angle misc Schlemm’s canal misc optic nerve head misc optical coherence tomography misc Medicine misc R
topic_browse	misc scleral lenses misc intraocular pressure misc iridocorneal angle misc Schlemm’s canal misc optic nerve head misc optical coherence tomography misc Medicine misc R
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title	Assessment by Optical Coherence Tomography of Short-Term Changes in IOP-Related Structures Caused by Wearing Scleral Lenses
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title_full	Assessment by Optical Coherence Tomography of Short-Term Changes in IOP-Related Structures Caused by Wearing Scleral Lenses
author_sort	Juan Queiruga-Piñeiro
journal	Journal of Clinical Medicine
journalStr	Journal of Clinical Medicine
lang_code	eng
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author_browse	Juan Queiruga-Piñeiro Alberto Barros Javier Lozano-Sanroma Andrés Fernández-Vega Cueto Ignacio Rodríguez-Uña Jesús Merayo-LLoves
container_volume	12
format_se	Elektronische Aufsätze
author-letter	Juan Queiruga-Piñeiro
doi_str_mv	10.3390/jcm12144792
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title_sort	assessment by optical coherence tomography of short-term changes in iop-related structures caused by wearing scleral lenses
title_auth	Assessment by Optical Coherence Tomography of Short-Term Changes in IOP-Related Structures Caused by Wearing Scleral Lenses
abstract	Background: The mechanism that could increase intraocular pressure (IOP) during scleral lens (SL) wear is not fully understood, although it may be related to compression of the landing zone on structures involved in aqueous humor drainage. Methods: Thirty healthy subjects were fitted with two SLs of different sizes (L1 = 15.8 mm, L2 = 16.8 mm) for 2 h in the right eye and left eye as a control. Central corneal thickness (CCT), parameters of iridocorneal angle (ICA), Schlemm’s canal (SC), and optic nerve head were measured before and after wearing both SLs. IOP was measured with a Perkins applanation tonometer before and after lens removal and with a transpalpebral tonometer before, during (0 h, 1 h, and 2 h), and after lens wear. Results: CCT increased after wearing L1 (8.10 ± 4.21 µm; <i<p</i< < 0.01) and L2 (9.17 ± 4.41 µm; <i<p</i< < 0.01). After L1 removal, the ICA parameters decreased significantly (<i<p</i< < 0.05). With L2 removal, nasal and temporal SC area and length were reduced (<i<p</i< < 0.05). An increased IOP with transpalpebral tonometry was observed at 2 h of wearing L1 (2.55 ± 2.04 mmHg; <i<p</i< < 0.01) and L2 (2.53 ± 2.22 mmHg; <i<p</i< < 0.01), as well as an increased IOP with Perkins applanation tonometry after wearing L1 (0.43 ± 1.07 mmHg; <i<p</i< = 0.02). Conclusions: In the short term, SL resulted in a slight increase in IOP in addition to small changes in ICA and SC parameters, although it did not seem to be clinically relevant in healthy subjects.
abstractGer	Background: The mechanism that could increase intraocular pressure (IOP) during scleral lens (SL) wear is not fully understood, although it may be related to compression of the landing zone on structures involved in aqueous humor drainage. Methods: Thirty healthy subjects were fitted with two SLs of different sizes (L1 = 15.8 mm, L2 = 16.8 mm) for 2 h in the right eye and left eye as a control. Central corneal thickness (CCT), parameters of iridocorneal angle (ICA), Schlemm’s canal (SC), and optic nerve head were measured before and after wearing both SLs. IOP was measured with a Perkins applanation tonometer before and after lens removal and with a transpalpebral tonometer before, during (0 h, 1 h, and 2 h), and after lens wear. Results: CCT increased after wearing L1 (8.10 ± 4.21 µm; <i<p</i< < 0.01) and L2 (9.17 ± 4.41 µm; <i<p</i< < 0.01). After L1 removal, the ICA parameters decreased significantly (<i<p</i< < 0.05). With L2 removal, nasal and temporal SC area and length were reduced (<i<p</i< < 0.05). An increased IOP with transpalpebral tonometry was observed at 2 h of wearing L1 (2.55 ± 2.04 mmHg; <i<p</i< < 0.01) and L2 (2.53 ± 2.22 mmHg; <i<p</i< < 0.01), as well as an increased IOP with Perkins applanation tonometry after wearing L1 (0.43 ± 1.07 mmHg; <i<p</i< = 0.02). Conclusions: In the short term, SL resulted in a slight increase in IOP in addition to small changes in ICA and SC parameters, although it did not seem to be clinically relevant in healthy subjects.
abstract_unstemmed	Background: The mechanism that could increase intraocular pressure (IOP) during scleral lens (SL) wear is not fully understood, although it may be related to compression of the landing zone on structures involved in aqueous humor drainage. Methods: Thirty healthy subjects were fitted with two SLs of different sizes (L1 = 15.8 mm, L2 = 16.8 mm) for 2 h in the right eye and left eye as a control. Central corneal thickness (CCT), parameters of iridocorneal angle (ICA), Schlemm’s canal (SC), and optic nerve head were measured before and after wearing both SLs. IOP was measured with a Perkins applanation tonometer before and after lens removal and with a transpalpebral tonometer before, during (0 h, 1 h, and 2 h), and after lens wear. Results: CCT increased after wearing L1 (8.10 ± 4.21 µm; <i<p</i< < 0.01) and L2 (9.17 ± 4.41 µm; <i<p</i< < 0.01). After L1 removal, the ICA parameters decreased significantly (<i<p</i< < 0.05). With L2 removal, nasal and temporal SC area and length were reduced (<i<p</i< < 0.05). An increased IOP with transpalpebral tonometry was observed at 2 h of wearing L1 (2.55 ± 2.04 mmHg; <i<p</i< < 0.01) and L2 (2.53 ± 2.22 mmHg; <i<p</i< < 0.01), as well as an increased IOP with Perkins applanation tonometry after wearing L1 (0.43 ± 1.07 mmHg; <i<p</i< = 0.02). Conclusions: In the short term, SL resulted in a slight increase in IOP in addition to small changes in ICA and SC parameters, although it did not seem to be clinically relevant in healthy subjects.
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title_short	Assessment by Optical Coherence Tomography of Short-Term Changes in IOP-Related Structures Caused by Wearing Scleral Lenses
url	https://doi.org/10.3390/jcm12144792 https://doaj.org/article/a058d86c703e49deb75a3d4a2f61c6c5 https://www.mdpi.com/2077-0383/12/14/4792 https://doaj.org/toc/2077-0383
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author2	Alberto Barros Javier Lozano-Sanroma Andrés Fernández-Vega Cueto Ignacio Rodríguez-Uña Jesús Merayo-LLoves
author2Str	Alberto Barros Javier Lozano-Sanroma Andrés Fernández-Vega Cueto Ignacio Rodríguez-Uña Jesús Merayo-LLoves
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doi_str	10.3390/jcm12144792
up_date	2024-07-03T19:57:24.352Z
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