{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,9]],"date-time":"2026-09-09T20:33:29Z","timestamp":1788986009355,"version":"build-2803163510"},"reference-count":30,"publisher":"FapUNIFESP (SciELO)","license":[{"start":{"date-parts":[[2020,1,1]],"date-time":"2020-01-01T00:00:00Z","timestamp":1577836800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2020,1,1]],"date-time":"2020-01-01T00:00:00Z","timestamp":1577836800000},"content-version":"am","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2020,1,1]],"date-time":"2020-01-01T00:00:00Z","timestamp":1577836800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J. vasc. bras."],"abstract":"<jats:p>Resumo A Society for Vascular Surgery prop\u00f4s nova classifica\u00e7\u00e3o para o membro inferior amea\u00e7ado, baseada nos tr\u00eas principais fatores influenciadores do risco de amputa\u00e7\u00e3o do membro: ferida (Wound, W), isquemia (Ischemia, I) e infec\u00e7\u00e3o do p\u00e9 (foot Infection, fI): a classifica\u00e7\u00e3o WIfI. Esta abrange tamb\u00e9m os diab\u00e9ticos, anteriormente exclu\u00eddos do conceito de isquemia cr\u00edtica do membro devido a seu quadro cl\u00ednico complexo. O objetivo da classifica\u00e7\u00e3o era fornecer estratifica\u00e7\u00e3o de risco precisa e precoce ao paciente com membro inferior amea\u00e7ado; auxiliar no manejo cl\u00ednico, permitindo comparar terapias alternativas; e predizer o risco de amputa\u00e7\u00e3o em 1 ano e a necessidade de revasculariza\u00e7\u00e3o. O objetivo deste estudo \u00e9 reunir os principais pontos abordados sobre a classifica\u00e7\u00e3o WIfI no meio cient\u00edfico. A maior parte dos estudos de valida\u00e7\u00e3o da classifica\u00e7\u00e3o demonstram sua associa\u00e7\u00e3o \u00e0 predi\u00e7\u00e3o de salvamento do membro, eventos de reinterven\u00e7\u00e3o, amputa\u00e7\u00e3o e estenose, taxas de amputa\u00e7\u00e3o maior e menor, sobrevida livre de amputa\u00e7\u00e3o, e cicatriza\u00e7\u00e3o de feridas.<\/jats:p>","DOI":"10.1590\/1677-5449.190070","type":"journal-article","created":{"date-parts":[[2020,5,11]],"date-time":"2020-05-11T15:59:53Z","timestamp":1589212793000},"source":"Crossref","is-referenced-by-count":43,"title":["Classifica\u00e7\u00e3o WifI: o novo sistema de classifica\u00e7\u00e3o da Society for Vascular Surgery para membros inferiores amea\u00e7ados, uma revis\u00e3o de literatura"],"prefix":"10.1590","volume":"19","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2806-0577","authenticated-orcid":false,"given":"Lorena de Oliveira","family":"Cerqueira","sequence":"first","affiliation":[{"name":"Universidade Vila Velha,  Brasil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1504-6303","authenticated-orcid":false,"given":"Eliud Garcia","family":"Duarte J\u00fanior","sequence":"additional","affiliation":[{"name":"Universidade Vila Velha,  Brasil; Centro de Atua\u00e7\u00e3o Precoce em \u00dalceras Vasculares e Complica\u00e7\u00f5es do P\u00e9 Diab\u00e9tico,  Brasil; Hospital Estadual de Urg\u00eancia e Emerg\u00eancia do Esp\u00edrito Santo,  Brasil; Hospital Santa M\u00f4nica de Vila Velha,  Brasil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2808-7326","authenticated-orcid":false,"given":"Andr\u00e9 Luis de Souza","family":"Barros","sequence":"additional","affiliation":[{"name":"Universidade Vila Velha,  Brasil; Centro de Atua\u00e7\u00e3o Precoce em \u00dalceras Vasculares e Complica\u00e7\u00f5es do P\u00e9 Diab\u00e9tico,  Brasil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9074-020X","authenticated-orcid":false,"given":"Jos\u00e9 Roberto","family":"Cerqueira","sequence":"additional","affiliation":[{"name":"Hospital Santa M\u00f4nica de Vila Velha,  Brasil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1537-0285","authenticated-orcid":false,"given":"Walter J\u00fanior Boim de","family":"Ara\u00fajo","sequence":"additional","affiliation":[{"name":"Universidade Federal do Paran\u00e1,  Brasil; Hospital Angelina Caron,  Brasil"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"530","published-online":{"date-parts":[[2020]]},"reference":[{"issue":"1","key":"ref1","doi-asserted-by":"crossref","first-page":"220","DOI":"10.1016\/j.jvs.2013.08.003","article-title":"The society for vascular surgery lower extremity threatened limb classification system: risk stratification based on Wound, Ischemia, and foot Infection (WIfI)","volume":"59","author":"Mills Sr JL","year":"2014","journal-title":"J Vasc Surg"},{"issue":"1","key":"ref2","doi-asserted-by":"crossref","first-page":"16","DOI":"10.1053\/j.semvascsurg.2014.12.002","article-title":"Update and validation of the Society for Vascular Surgery wound, ischemia, and foot infection threatened limb classification system","volume":"27","author":"Mills Sr JL","year":"2014","journal-title":"Semin Vasc Surg"},{"issue":"S6","key":"ref3","doi-asserted-by":"crossref","first-page":"S2","DOI":"10.1002\/bjs.1800691303","article-title":"The definition of critical ischaemia of a limb. 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