{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,18]],"date-time":"2026-10-18T04:49:20Z","timestamp":1792298960542,"version":"4.4.0"},"reference-count":14,"publisher":"FapUNIFESP (SciELO)","issue":"suppl 1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Acta Cir. Bras."],"published-print":{"date-parts":[[2011]]},"abstract":"<jats:p>PURPOSE: Development of an improved animal model for studying skin burns in rats. METHODS: Twenty-four male Wistar rats were randomly assigned to four groups (n=6): G1-Control, G2- T100\u00b0C, G3-T150\u00b0C and G4-T200\u00b0C. Two 10 x 10 mm squares were outlined with a sterile surgical marker on each side and along the vertebral column using a prepared template positioned between the anterior and posterior limbs. G2-G4 rats were subjected to 100\u00b0C, 150\u00b0C and 200\u00baC thermal burns, respectively. G1 rats served as controls. Burns were inflicted by applying a copper plate connected to an electronic temperature controlling device to the dorsal skin of anesthetized rats. Four burns were produced on each animal (total area: 4 cm\u00b2\/animal) leaving about 1 cm of undamaged skin between burn areas. Analgesia was administered during 24 h after burn injury by adding 30 mg codeine phosphate hemihydrate to 500 ml tap water. RESULTS: The application of 100\u00b0C and 150\u00baC resulted in partial thickness skin burns with central reepithelialization of the burned area only at 100\u00b0C. In G4 group the whole thickness of the skin was injured without central reepithelialization. However, there was marginal reepithelialization in all groups. CONCLUSION: The model studied is inexpensive and easily reproducible, enabling the achievement of controlled burns with partial or total impairment of the skin in experimental animals.<\/jats:p>","DOI":"10.1590\/s0102-86502011000700008","type":"journal-article","created":{"date-parts":[[2011,9,29]],"date-time":"2011-09-29T19:21:06Z","timestamp":1317324066000},"page":"38-42","source":"Crossref","is-referenced-by-count":36,"title":["An optimized animal model for partial and total skin thickness burns studies"],"prefix":"10.1590","volume":"26","author":[{"given":"Ana Paula Bomfim Soares","family":"Campelo","sequence":"first","affiliation":[{"name":"UFC,  Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marcio Wilker Soares","family":"Campelo","sequence":"additional","affiliation":[{"name":"UFC,  Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gerly Anne de Castro","family":"Britto","sequence":"additional","affiliation":[{"name":"UFC,  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