Total bladder replacement with de-epithelialized ileum: experimental study in dogs



Título del documento: Total bladder replacement with de-epithelialized ileum: experimental study in dogs
Revue: International braz j urol
Base de datos: PERIÓDICA
Número de sistema: 000296653
ISSN: 1677-5538
Autores: 1
2
Instituciones: 1Universidade Federal de Pernambuco, Departamento de Cirurgia, Recife, Pernambuco. Brasil
2Universidade Federal de Pernambuco, Nucleo de Cirurgia Experimental, Recife, Pernambuco. Brasil
Año:
Periodo: May-Jun
Volumen: 30
Número: 3
Paginación: 237-244
País: Brasil
Idioma: Inglés
Tipo de documento: Artículo
Enfoque: Experimental, analítico
Resumen en inglés OBJECTIVE: To assess the value of the silicone modeler in preventing graft retraction in dogs undergoing bladder replacement with de-epithelialized ileum. MATERIALS AND METHODS: Twelve female dogs underwent total cystectomy and bladder replacement by neobladder made of demucosalized ileal segment, comparing the group with modeler (group I) and the group without modeler (group II). Cystometry data, graft epithelization and radiological assessment (cystography and excretory urography) were analyzed. RESULTS: Neobladder capacity, at 2 months, ranged from 50 to 250 mL (mean 191 mL) and from 5 to 60 mL (mean 22 mL) and at 6 months, from 60 to 270 mL (mean 202.5 mL) and from 5 to 75 mL (mean- 30.5 mL), respectively in groups I and II, with a statistically significant difference between groups. After 30 days, postoperatively the presence of transitional epithelium was observed in all fragments obtained by biopsy. CONCLUSION: The use of the intravesical silicone modeler prevented the retraction of the neobladder of de-epithelialized ileum
Disciplinas: Medicina
Palabras clave: Cirugía,
Medicina experimental,
Vejiga,
Ileo,
Epitelio,
Prótesis,
Implantes,
Perros,
Silicón
Keyword: Medicine,
Experimental medicine,
Surgery,
Bladder,
Ileum,
Epithelium,
Prosthesis,
Implants,
Dogs,
Silicon
Texte intégral: Texto completo (Ver HTML)