In vivo mapping of the vascular changes in skin burns of anaesthetised mice by fibre optic confocal imaging (FOCI)
Burns (3 mm in diameter, 50°C, 20 s duration) were induced on the skin of anaesthetised hairless mice. Anaesthesia was maintained throughout all experiments. Subsurface changes in the microvasculature at the burn site were imaged confocally following i.v. injection of fluorescently labelled (FITC) d...
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| Veröffentlicht in: | Journal of dermatological science 2000-05, Vol.23 (1), p.46-52 |
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| creator | Vo, L.T Papworth, G.D Delaney, P.M Barkla, D.H King, R.G |
| description | Burns (3 mm in diameter, 50°C, 20 s duration) were induced on the skin of anaesthetised hairless mice. Anaesthesia was maintained throughout all experiments. Subsurface changes in the microvasculature at the burn site were imaged confocally following i.v. injection of fluorescently labelled (FITC) dextran. Blood cells moving through dermal blood vessels were seen and recorded on video tape. Multiple adjacent 2-D confocal images of the burn site and surrounding areas were assembled and enabled microscopic vascular imaging of the whole burn area (including zones of coagulation, stasis and hyperaemia) and the surrounding normal vessels. This mapping of the burn area by fibre optic confocal imaging (FOCI) in vivo demonstrated good congruence with vascular casts (Microfil MV-120, Flow tech, USA) made at 4 h post burn. This study demonstrates the usefulness of FOCI for in vivo vascular imaging in burns. |
| doi_str_mv | 10.1016/S0923-1811(99)00089-4 |
| format | Article |
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Anaesthesia was maintained throughout all experiments. Subsurface changes in the microvasculature at the burn site were imaged confocally following i.v. injection of fluorescently labelled (FITC) dextran. Blood cells moving through dermal blood vessels were seen and recorded on video tape. Multiple adjacent 2-D confocal images of the burn site and surrounding areas were assembled and enabled microscopic vascular imaging of the whole burn area (including zones of coagulation, stasis and hyperaemia) and the surrounding normal vessels. This mapping of the burn area by fibre optic confocal imaging (FOCI) in vivo demonstrated good congruence with vascular casts (Microfil MV-120, Flow tech, USA) made at 4 h post burn. 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Anaesthesia was maintained throughout all experiments. Subsurface changes in the microvasculature at the burn site were imaged confocally following i.v. injection of fluorescently labelled (FITC) dextran. Blood cells moving through dermal blood vessels were seen and recorded on video tape. Multiple adjacent 2-D confocal images of the burn site and surrounding areas were assembled and enabled microscopic vascular imaging of the whole burn area (including zones of coagulation, stasis and hyperaemia) and the surrounding normal vessels. This mapping of the burn area by fibre optic confocal imaging (FOCI) in vivo demonstrated good congruence with vascular casts (Microfil MV-120, Flow tech, USA) made at 4 h post burn. This study demonstrates the usefulness of FOCI for in vivo vascular imaging in burns.</description><subject>Animals</subject><subject>Burn</subject><subject>Burns - pathology</subject><subject>Dermal vasculature</subject><subject>Dextrans - administration & dosage</subject><subject>Female</subject><subject>Fiber optic confocal microscopy</subject><subject>Fiber Optic Technology</subject><subject>Fluorescein-5-isothiocyanate - administration & dosage</subject><subject>Fluorescein-5-isothiocyanate - analogs & derivatives</subject><subject>Fluorescent Dyes - administration & dosage</subject><subject>Injections, Intravenous</subject><subject>Male</subject><subject>Mice</subject><subject>Mice, Hairless</subject><subject>Microcirculation - injuries</subject><subject>Microcirculation - pathology</subject><subject>Microscopy, Confocal</subject><subject>Skin - blood supply</subject><subject>Skin - injuries</subject><subject>Time Factors</subject><subject>Vascular cast</subject><issn>0923-1811</issn><issn>1873-569X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2000</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkM1O3DAURi0Egin0EVp5hZhFip04TrxC1ajQkUZiAUjdWY59PbhN7GAnI_H29TAIddfNvZvz3Z-D0BdKvlFC-fUDEWVV0JbSKyGWhJBWFOwILWjbVEXNxa9jtPhAztCnlH5nqC6ZOEVnlHAhGs4WKK493rldwIMaR-e3OFg8PQPeqaTnXkWsn5XfQsLO4_Qnl26OPu0p5RWkjE4ugcGD04C7V2xdFwGHcXIa6-Bt0KrHblDb_eyr2_vVenmBTqzqE3x-7-fo6fbH4-pnsbm_W6--bwpdCTIVTDREKd2S0nBNTGtbVXa8a1peWm1NpW3DGANTWqG6tlI1YzXriKqYqK1hpDpHl4e5Ywwvc75VDi5p6HvlIcxJNkQwykuewfoA6hhSimDlGPPJ8VVSIvey5ZtsuTcphZBvsiXLua_vC-ZuAPNP6mA3AzcHAPKbOwdRJu3AazAugp6kCe4_K_4CIYyPTA</recordid><startdate>20000501</startdate><enddate>20000501</enddate><creator>Vo, L.T</creator><creator>Papworth, G.D</creator><creator>Delaney, P.M</creator><creator>Barkla, D.H</creator><creator>King, R.G</creator><general>Elsevier Ireland Ltd</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>7X8</scope></search><sort><creationdate>20000501</creationdate><title>In vivo mapping of the vascular changes in skin burns of anaesthetised mice by fibre optic confocal imaging (FOCI)</title><author>Vo, L.T ; Papworth, G.D ; Delaney, P.M ; Barkla, D.H ; King, R.G</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c390t-4970aac802d6c0d8f8a2b6b7862fcfd3cf7444ed2f9ab83a54454b0a3495fd403</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2000</creationdate><topic>Animals</topic><topic>Burn</topic><topic>Burns - pathology</topic><topic>Dermal vasculature</topic><topic>Dextrans - administration & dosage</topic><topic>Female</topic><topic>Fiber optic confocal microscopy</topic><topic>Fiber Optic Technology</topic><topic>Fluorescein-5-isothiocyanate - administration & dosage</topic><topic>Fluorescein-5-isothiocyanate - analogs & derivatives</topic><topic>Fluorescent Dyes - administration & dosage</topic><topic>Injections, Intravenous</topic><topic>Male</topic><topic>Mice</topic><topic>Mice, Hairless</topic><topic>Microcirculation - injuries</topic><topic>Microcirculation - pathology</topic><topic>Microscopy, Confocal</topic><topic>Skin - blood supply</topic><topic>Skin - injuries</topic><topic>Time Factors</topic><topic>Vascular cast</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Vo, L.T</creatorcontrib><creatorcontrib>Papworth, G.D</creatorcontrib><creatorcontrib>Delaney, P.M</creatorcontrib><creatorcontrib>Barkla, D.H</creatorcontrib><creatorcontrib>King, R.G</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of dermatological science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Vo, L.T</au><au>Papworth, G.D</au><au>Delaney, P.M</au><au>Barkla, D.H</au><au>King, R.G</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>In vivo mapping of the vascular changes in skin burns of anaesthetised mice by fibre optic confocal imaging (FOCI)</atitle><jtitle>Journal of dermatological science</jtitle><addtitle>J Dermatol Sci</addtitle><date>2000-05-01</date><risdate>2000</risdate><volume>23</volume><issue>1</issue><spage>46</spage><epage>52</epage><pages>46-52</pages><issn>0923-1811</issn><eissn>1873-569X</eissn><abstract>Burns (3 mm in diameter, 50°C, 20 s duration) were induced on the skin of anaesthetised hairless mice. Anaesthesia was maintained throughout all experiments. Subsurface changes in the microvasculature at the burn site were imaged confocally following i.v. injection of fluorescently labelled (FITC) dextran. Blood cells moving through dermal blood vessels were seen and recorded on video tape. Multiple adjacent 2-D confocal images of the burn site and surrounding areas were assembled and enabled microscopic vascular imaging of the whole burn area (including zones of coagulation, stasis and hyperaemia) and the surrounding normal vessels. This mapping of the burn area by fibre optic confocal imaging (FOCI) in vivo demonstrated good congruence with vascular casts (Microfil MV-120, Flow tech, USA) made at 4 h post burn. This study demonstrates the usefulness of FOCI for in vivo vascular imaging in burns.</abstract><cop>Netherlands</cop><pub>Elsevier Ireland Ltd</pub><pmid>10699764</pmid><doi>10.1016/S0923-1811(99)00089-4</doi><tpages>7</tpages></addata></record> |
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| ispartof | Journal of dermatological science, 2000-05, Vol.23 (1), p.46-52 |
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| language | eng |
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| source | MEDLINE; Access via ScienceDirect (Elsevier) |
| subjects | Animals Burn Burns - pathology Dermal vasculature Dextrans - administration & dosage Female Fiber optic confocal microscopy Fiber Optic Technology Fluorescein-5-isothiocyanate - administration & dosage Fluorescein-5-isothiocyanate - analogs & derivatives Fluorescent Dyes - administration & dosage Injections, Intravenous Male Mice Mice, Hairless Microcirculation - injuries Microcirculation - pathology Microscopy, Confocal Skin - blood supply Skin - injuries Time Factors Vascular cast |
| title | In vivo mapping of the vascular changes in skin burns of anaesthetised mice by fibre optic confocal imaging (FOCI) |
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