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Comparison of surface roughness and bacterial adhesion between cosmetic contact lenses and conventional contact lenses

DC FieldValueLanguage
dc.contributor.author김응권-
dc.contributor.author이형근-
dc.date.accessioned2016-02-04T10:54:00Z-
dc.date.available2016-02-04T10:54:00Z-
dc.date.issued2015-
dc.identifier.issn1542-2321-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/139224-
dc.description.abstractOBJECTIVE: To compare physical characteristics of cosmetic contact lenses (Cos-CLs) and conventional contact lenses (Con-CLs) that might affect susceptibility to bacterial adhesion on the contact lens (CL) surface. METHODS: Surface characteristics of Cos-CLs and Con-CLs made from the same material by the same manufacturer were measured by atomic force microscopy (AFM) and scanning electron microscopy. To determine the extent and rate of bacterial adhesion, Cos-CL and Con-CL were immersed in serum-free Roswell Park Memorial Institute media containing Staphylococcus aureus or Pseudomonas aeruginosa. Additionally, the rate of removal of adherent bacteria was evaluated using hand rubbing or immersion in multipurpose disinfecting solutions (MPDS). RESULTS: The mean surface roughness (root mean square and peak-to-valley value) measured by AFM was significantly higher for Cos-CL than for Con-CL. At each time point, significantly more S. aureus and P. aeruginosa adhered to Cos-CL than to Con-CL, which correlated with the surface roughness of CL. In Cos-CL, bacteria were mainly found on the tinted surface rather than on the noncolored or convex areas. Pseudomonas aeruginosa attached earlier than S. aureus to all types of CL. However, P. aeruginosa was more easily removed from the surface of CL than S. aureus by hand rubbing or MPDS soaking. CONCLUSIONS: Increased surface roughness is an important physical factor for bacterial adhesion in Cos-CL, which may explain why rates of bacterial keratitis rates are higher in Cos-CL users in CL physical characteristics.-
dc.description.statementOfResponsibilityopen-
dc.format.extent25~33-
dc.relation.isPartOfEYE & CONTACT LENS-SCIENCE AND CLINICAL PRACTICE-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.subject.MESHBacterial Adhesion*/drug effects-
dc.subject.MESHBacterial Adhesion*/physiology-
dc.subject.MESHBeauty Culture-
dc.subject.MESHBiofilms/drug effects-
dc.subject.MESHBiofilms/growth & development-
dc.subject.MESHColony Count, Microbial-
dc.subject.MESHContact Lenses, Hydrophilic/microbiology*-
dc.subject.MESHDisinfectants/pharmacology-
dc.subject.MESHHumans-
dc.subject.MESHMicroscopy, Atomic Force-
dc.subject.MESHMicroscopy, Electron, Scanning-
dc.subject.MESHOphthalmic Solutions/pharmacology-
dc.subject.MESHPseudomonas aeruginosa/physiology-
dc.subject.MESHStaphylococcus aureus/physiology-
dc.subject.MESHSurface Properties*-
dc.titleComparison of surface roughness and bacterial adhesion between cosmetic contact lenses and conventional contact lenses-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine (의과대학)-
dc.contributor.departmentDept. of Ophthalmology (안과학)-
dc.contributor.googleauthorJi, Yong Woo-
dc.contributor.googleauthorCho, Young Joo-
dc.contributor.googleauthorLee, Chul Hee-
dc.contributor.googleauthorHong, Soon Ho-
dc.contributor.googleauthorChung, Dong Yong-
dc.contributor.googleauthorKim, Eung Kweon-
dc.contributor.googleauthorLee, Hyung Keun-
dc.identifier.doi10.1097/ICL.0000000000000054-
dc.admin.authorfalse-
dc.admin.mappingfalse-
dc.contributor.localIdA00831-
dc.contributor.localIdA03303-
dc.relation.journalcodeJ00887-
dc.identifier.eissn1542-233X-
dc.identifier.pmid25536530-
dc.identifier.urlhttp://ovidsp.ovid.com/ovidweb.cgi?T=JS&CSC=Y&NEWS=N&PAGE=fulltext&AN=00140068-201501000-00005&LSLINK=80&D=ovft-
dc.subject.keywordCosmetic contact lens-
dc.subject.keywordAtomic force microscope-
dc.subject.keywordSurface roughness-
dc.subject.keywordBacterial adhesion-
dc.subject.keywordBiofilm-
dc.subject.keywordPseudomonas aeruginosa-
dc.subject.keywordStaphylococcus aureus-
dc.subject.keywordMicrobial keratitis-
dc.contributor.alternativeNameKim, Eung Kweon-
dc.contributor.alternativeNameLee, Hyung Keun-
dc.contributor.affiliatedAuthorKim, Eung Kweon-
dc.contributor.affiliatedAuthorLee, Hyung Keun-
dc.rights.accessRightsnot free-
dc.citation.volume41-
dc.citation.number1-
dc.citation.startPage25-
dc.citation.endPage33-
dc.identifier.bibliographicCitationEYE & CONTACT LENS-SCIENCE AND CLINICAL PRACTICE, Vol.41(1) : 25-33, 2015-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Ophthalmology (안과학교실) > 1. Journal Papers

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