RESUMO
UNLABELLED: Dural substitutes are used to achieve watertight closure of the dura mater when adequate closure is not possible. The purpose of this study was to evaluate the efficacy and safety of a new collagen matrix dural substitute (Duradry, Technodry, Belo Horizonte MG) in the repair or expansion of cranial and spinal dura mater. METHOD: Thirty patients, operated on between March and September, 2008, were studied. Surgical records were reviewed for sex, age, location of graft, technique, and presence of fistula or infection. The patients were followed up for at least 3 months, and presence of complications, such as cerebrospinal fluid leakage, infection, aseptic meningitis hydrocephalus, pseudomeningocele, was analyzed. RESULTS: Only one patient presented cerebrospinal fluid fistula. No patients presented wound infections, hydrocephalus, pseudomenigocele, meningitis, brain abscesses or signs of toxicity related to the dural substitute. CONCLUSION: The new dural substitute used in this study is effective and safe, and the initial results are similar to those of other dural substitutes reported in the literature.
Assuntos
Materiais Biocompatíveis/uso terapêutico , Colágeno/uso terapêutico , Dura-Máter/cirurgia , Adolescente , Adulto , Idoso , Animais , Bovinos , Craniotomia/métodos , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Resultado do Tratamento , Adulto JovemRESUMO
Dural substitutes are used to achieve watertight closure of the dura mater when adequate closure is not possible. The purpose of this study was to evaluate the efficacy and safety of a new collagen matrix dural substitute (Duradry, Technodry, Belo Horizonte MG) in the repair or expansion of cranial and spinal dura mater. METHOD: Thirty patients, operated on between March and September, 2008, were studied. Surgical records were reviewed for sex, age, location of graft, technique, and presence of fistula or infection. The patients were followed up for at least 3 months, and presence of complications, such as cerebrospinal fluid leakage, infection, asseptic meningitis hydrocephalus, pseudomeningocele, was analyzed. RESULTS: Only one patient presented cerebrospinal fluid fistula. No patients presented wound infections, hydrocephalus, pseudomenigocele, meningites, brain abscesses or signs of toxicity related to the dural substitute. CONCLUSION: The new dural substitute used in this study is effective and safe, and the initial results are similar to those of other dural substitutes reported in the literature.
Substitutos de dura máter são utilizados quando não conseguimos um fechamento dural hermético. O objetivo deste estudo foi avaliar a eficácia e segurança de um novo substituto dural derivado de matriz colágena bovina (Duradry, Tecnodry, Belo Horizonte MG) no reparo ou expansão da dura máter craniana ou espinhal. MÉTODO: Trinta pacientes operados entre março e setembro de 2008 foram estudados. Foram analisados sexo, idade, localização do enxerto, técnica e presença de fístula ou infecção. Os pacientes foram acompanhados por, pelo menos, 3 meses e a presença de complicações como fístula liquórica, infecção, meningite asséptica, hidrocefalia, pseudomeningocele foram analisadas. RESULTADOS: Apenas um paciente apresentou fístula liquórica. Nenhuma infecção de ferida cirúrgica foi observada. Também não ocorreram casos de hidrocefalia, pseudomeningocele, meningite, abscesso ou sinais de toxicidade relacionada ao implante. CONCLUSÃO: O novo substituto dural utilizado neste estudo é seguro e efetivo e os resultados iniciais são semelhantes aos de outros substitutos durais descritos na literatura.
Assuntos
Adolescente , Adulto , Idoso , Animais , Bovinos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem , Materiais Biocompatíveis/uso terapêutico , Colágeno/uso terapêutico , Dura-Máter/cirurgia , Craniotomia/métodos , Seguimentos , Resultado do TratamentoRESUMO
BACKGROUND: Dural substitutes are used to achieve a watertight closure in situations where adequate closure is not possible .This study was conducted to evaluate the efficacy and safety of use a new collagen matrix dural substitute ( Duradry, Tecnodry, Belo Horizonte MG) in repair or expansion of cranial and spinal dura-mater. METHODS: 30 patients operated on between March and September 2008, were studied. Surgical logs were reviewed for sex, age, diagnosis, location of the graft, technique and presence of fistula or infection. The patients were followed-up for at least 3 months, and the presence of complications as cerebrospinal leakage, infection, aseptic meningitis, hydrocephalus, pseudomeningocele were analysed. RESULTS: Only one patient presented with CSF fistula. No patients presented with wound infections, hydrocephalus, pseudomeningocele, meningitis, brain abscesses or signs of toxicity related to the material. CONCLUSIONS: The new dural substitute used in this study is effective and safe, and the initial results are similar to those of other dural substitutes reported in the literature.