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Recurrent pterygium resection associated to fibrin membrane graft: report of two cases / Resseção do pterígio recorrente associada ao enxerto de membrana fibrina: relato de dois casos
Giralt, Isabel Mogollón; Bueis, Ana Boto de los; Zarzuelo, Almudena del Hierro; Moreno, José Vicente Dabad; Milner, Rafael Montejano; Corcuera, Borja de la Sen.
  • Giralt, Isabel Mogollón; La Paz University Hospital. IdiPAZ. Ophthalmology Department. Madrid. ES
  • Bueis, Ana Boto de los; La Paz University Hospital. IdiPAZ. Ophthalmology Department. Madrid. ES
  • Zarzuelo, Almudena del Hierro; La Paz University Hospital. IdiPAZ. Ophthalmology Department. Madrid. ES
  • Moreno, José Vicente Dabad; La Paz University Hospital. IdiPAZ. Ophthalmology Department. Madrid. ES
  • Milner, Rafael Montejano; Príncipe de Asturias University Hospital. Ophthalmology Department. Alcalá de Henares. ES
  • Corcuera, Borja de la Sen; University Institute for Regenerative Medicine and Oral Implantology. Vitoria. ES
Rev. bras. oftalmol ; 80(2): 146-150, Mar.-Apr. 2021. graf
Article in English | LILACS | ID: biblio-1280111
ABSTRACT
ABSTRACT We propose a novel surgical technique in cases of aggressive recurrent pterygium non-subsidiary of treatment with conjunctival autografts or antimetabolites. Two presented cases were treated with surgical excision and a sutured plasma rich in growth factors membrane (mPRGF) followed by rich in growth factors (PRGF) eye drops treatment. After surgery, dexamethasone, tobramycin and PRGF eye drops were prescribed for 6 weeks. After a 12-month and 3-year post-surgical follow-up respectively, treated eyes with mPRGF did not present relapse, and visual acuity improved in both cases. No ocular complications, pain, eye discomfort nor other symptoms were observed. The combined use of PRGF eye drops and mPRGF seems an effective and safe therapy for recurrent pterygium.
RESUMO
RESUMO Nós propomos uma nova técnica cirúrgica em casos de pterígio agressivo recorrente não subsidiário de tratamento com autoenxertos conjuntivais ou antimetabólitos. Dois casos foram tratados com excisão cirúrgica e um plasma suturado rico em membrana de fatores de crescimento (mPRGF), seguido de tratamento com colírios ricos em fatores de crescimento (PRGF). Após a cirurgia, foram prescritos colírios de dexametasona, tobramicina e PRGF por 6 semanas. Após 12 meses e 3 anos de acompanhamento pós-cirúrgico respectivamente, os olhos tratados com mPRGF não apresentaram recidiva e a acuidade visual melhorou nos dois casos. Não foram observadas complicações oculares, dor, desconforto ocular ou outros sintomas. O uso combinado de colírios de PRGF e mPRGF parece uma terapia eficaz e segura para o pterígio recorrente.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Pterygium / Platelet-Rich Plasma / Platelet-Rich Fibrin Type of study: Risk factors Limits: Aged / Humans / Male Language: English Journal: Rev. bras. oftalmol Journal subject: Ophthalmology Year: 2021 Type: Article Affiliation country: Spain Institution/Affiliation country: La Paz University Hospital/ES / Príncipe de Asturias University Hospital/ES / University Institute for Regenerative Medicine and Oral Implantology/ES

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Full text: Available Index: LILACS (Americas) Main subject: Pterygium / Platelet-Rich Plasma / Platelet-Rich Fibrin Type of study: Risk factors Limits: Aged / Humans / Male Language: English Journal: Rev. bras. oftalmol Journal subject: Ophthalmology Year: 2021 Type: Article Affiliation country: Spain Institution/Affiliation country: La Paz University Hospital/ES / Príncipe de Asturias University Hospital/ES / University Institute for Regenerative Medicine and Oral Implantology/ES