Intraocular humidity immediately after fluid-air exchange in pars plana vitrectomy
To study vitreous cavity humidity during fluid-air exchange in pars plana vitrectomy. Intraocular humidity in the vitreous cavity was recorded for 2 min in six artificial eyes, six enucleated pig eyes, and ten patient eyes, after the eyes had been filled with either humidified air (75% humidity) or...
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| Veröffentlicht in: | Graefe's archive for clinical and experimental ophthalmology 2006-03, Vol.244 (3), p.305-308 |
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| container_title | Graefe's archive for clinical and experimental ophthalmology |
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| creator | Eter, Nicole Brinken, Ralf Garbe, Stephan Spitznas, Manfred |
| description | To study vitreous cavity humidity during fluid-air exchange in pars plana vitrectomy.
Intraocular humidity in the vitreous cavity was recorded for 2 min in six artificial eyes, six enucleated pig eyes, and ten patient eyes, after the eyes had been filled with either humidified air (75% humidity) or dry air (8% humidity).
In artificial eyes the humidity levelled off at a value that was approximately equal to the humidity of the infused air, i.e., a mean of 71.9% when humidified air was used and a mean of 14.4% when dry air was used. In enucleated pig eyes humidity increased slightly with humidified air and remained stable with dry air. In patients intraocular humidity increased to over 90%, regardless of whether humidified or dry air was used.
In the living eye, dry air deprives the retinal tissue of humidity, which is lost into the vitreous cavity. This effect can be reduced by using humidified air. |
| doi_str_mv | 10.1007/s00417-005-1168-z |
| format | Article |
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Intraocular humidity in the vitreous cavity was recorded for 2 min in six artificial eyes, six enucleated pig eyes, and ten patient eyes, after the eyes had been filled with either humidified air (75% humidity) or dry air (8% humidity).
In artificial eyes the humidity levelled off at a value that was approximately equal to the humidity of the infused air, i.e., a mean of 71.9% when humidified air was used and a mean of 14.4% when dry air was used. In enucleated pig eyes humidity increased slightly with humidified air and remained stable with dry air. In patients intraocular humidity increased to over 90%, regardless of whether humidified or dry air was used.
In the living eye, dry air deprives the retinal tissue of humidity, which is lost into the vitreous cavity. This effect can be reduced by using humidified air.</description><identifier>ISSN: 0721-832X</identifier><identifier>EISSN: 1435-702X</identifier><identifier>DOI: 10.1007/s00417-005-1168-z</identifier><identifier>PMID: 16133014</identifier><language>eng</language><publisher>Germany: Springer Nature B.V</publisher><subject>Acetates - administration & dosage ; Air ; Animals ; Drug Combinations ; Humans ; Humidity ; Minerals - administration & dosage ; Models, Biological ; Ophthalmology ; Perfusion ; Sodium Chloride - administration & dosage ; Swine ; Vitrectomy ; Vitreous Body - physiology ; Wettability</subject><ispartof>Graefe's archive for clinical and experimental ophthalmology, 2006-03, Vol.244 (3), p.305-308</ispartof><rights>Springer-Verlag 2006</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c326t-982776a490f0d28568c8ff3446e25dabf52d6f9b38aff80cb9fdfb2c3d3333a83</citedby><cites>FETCH-LOGICAL-c326t-982776a490f0d28568c8ff3446e25dabf52d6f9b38aff80cb9fdfb2c3d3333a83</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/16133014$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Eter, Nicole</creatorcontrib><creatorcontrib>Brinken, Ralf</creatorcontrib><creatorcontrib>Garbe, Stephan</creatorcontrib><creatorcontrib>Spitznas, Manfred</creatorcontrib><title>Intraocular humidity immediately after fluid-air exchange in pars plana vitrectomy</title><title>Graefe's archive for clinical and experimental ophthalmology</title><addtitle>Graefes Arch Clin Exp Ophthalmol</addtitle><description>To study vitreous cavity humidity during fluid-air exchange in pars plana vitrectomy.
Intraocular humidity in the vitreous cavity was recorded for 2 min in six artificial eyes, six enucleated pig eyes, and ten patient eyes, after the eyes had been filled with either humidified air (75% humidity) or dry air (8% humidity).
In artificial eyes the humidity levelled off at a value that was approximately equal to the humidity of the infused air, i.e., a mean of 71.9% when humidified air was used and a mean of 14.4% when dry air was used. In enucleated pig eyes humidity increased slightly with humidified air and remained stable with dry air. In patients intraocular humidity increased to over 90%, regardless of whether humidified or dry air was used.
In the living eye, dry air deprives the retinal tissue of humidity, which is lost into the vitreous cavity. This effect can be reduced by using humidified air.</description><subject>Acetates - administration & dosage</subject><subject>Air</subject><subject>Animals</subject><subject>Drug Combinations</subject><subject>Humans</subject><subject>Humidity</subject><subject>Minerals - administration & dosage</subject><subject>Models, Biological</subject><subject>Ophthalmology</subject><subject>Perfusion</subject><subject>Sodium Chloride - administration & dosage</subject><subject>Swine</subject><subject>Vitrectomy</subject><subject>Vitreous Body - physiology</subject><subject>Wettability</subject><issn>0721-832X</issn><issn>1435-702X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><recordid>eNpdkMtKAzEUhoMotlYfwI0EF-6iucxk0qWIl0JBEIXuQiaT2JS5mWTE6dOb0oLg2ZzN9__n8AFwSfAtwbi4CxhnpEAY54gQLtD2CExJxnJUYLo6BlNcUIIEo6sJOAthgxPOcnIKJoQTxjDJpuBt0UavOj3UysP10LjKxRG6pjGVU9HUI1Q2Gg9tPbgKKeeh-dFr1X4a6FrYKx9gX6tWwW8XvdGxa8ZzcGJVHczFYc_Ax9Pj-8MLWr4-Lx7ul0gzyiOaC1oUXGVzbHFFRc6FFtayLOOG5pUqbU4rbuclE8pagXU5t5UtqWYVS6MEm4GbfW_vu6_BhCgbF7Sp0zumG4LkRZGlSzvw-h-46Qbfpt8kZVgQlrAEkT2kfReCN1b23jXKj5JgubMt97Zlsi13tuU2Za4OxUOZhP0lDnrZLzjXe8E</recordid><startdate>200603</startdate><enddate>200603</enddate><creator>Eter, Nicole</creator><creator>Brinken, Ralf</creator><creator>Garbe, Stephan</creator><creator>Spitznas, Manfred</creator><general>Springer Nature B.V</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7TK</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8AO</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>CCPQU</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>K9.</scope><scope>M0S</scope><scope>M1P</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7X8</scope></search><sort><creationdate>200603</creationdate><title>Intraocular humidity immediately after fluid-air exchange in pars plana vitrectomy</title><author>Eter, Nicole ; 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Intraocular humidity in the vitreous cavity was recorded for 2 min in six artificial eyes, six enucleated pig eyes, and ten patient eyes, after the eyes had been filled with either humidified air (75% humidity) or dry air (8% humidity).
In artificial eyes the humidity levelled off at a value that was approximately equal to the humidity of the infused air, i.e., a mean of 71.9% when humidified air was used and a mean of 14.4% when dry air was used. In enucleated pig eyes humidity increased slightly with humidified air and remained stable with dry air. In patients intraocular humidity increased to over 90%, regardless of whether humidified or dry air was used.
In the living eye, dry air deprives the retinal tissue of humidity, which is lost into the vitreous cavity. This effect can be reduced by using humidified air.</abstract><cop>Germany</cop><pub>Springer Nature B.V</pub><pmid>16133014</pmid><doi>10.1007/s00417-005-1168-z</doi><tpages>4</tpages></addata></record> |
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| language | eng |
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| source | MEDLINE; SpringerLink Journals - AutoHoldings |
| subjects | Acetates - administration & dosage Air Animals Drug Combinations Humans Humidity Minerals - administration & dosage Models, Biological Ophthalmology Perfusion Sodium Chloride - administration & dosage Swine Vitrectomy Vitreous Body - physiology Wettability |
| title | Intraocular humidity immediately after fluid-air exchange in pars plana vitrectomy |
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