Data/hora: 09/06/2024 16:55:39

Provedor de dados: | 65
País: | Brazil
Título: | Laparoscopic ureterocalicostomy in pigs - experimental study
Autores: | Caldas,Paulo Fernando de Oliveira; Rocha,Luiz Carlos de Almeida; Oliveira,Marília Teresa de; Ataíde,Michelli Westphal de; Spagnolo,Julio David; Feranti,João Pedro Scussel; Souza,Fernando Wiecheteck de; Silva,Marco Augusto Machado; Brun,Maurício Veloso.
Data: | 2015-07-01
Ano: | 2015
Palavras-chave: | Laparoscopy; Urinary; Constriction; Nephrology; Swine model.
Resumo: | This study aimed to evaluated laparoscopic ureterocalicostomy as treatment of experimental ureteropelvic junction (UPJ) obstruction in pigs. Ten male Large White pigs weighting approximately 28.4 (±1.43) kg were used in the current study. The UPJ obstruction was created laparoscopically by double-clipping of the left ureter. After 14 days the animals underwent laparoscopic ureterocalicostomy f The animals were sacrificed for subsequent retrograde pyelography in order to assess the anastomotic patency on the 28th day. The laparoscopic procedure for experimental obstruction of UPJ was successfully performed in all animals, as well as the laparoscopic ureterocalicostomy. There was intestinal iatrogenic injury in one animal. Satisfactory UPJ patency was noted in 75% of the animals. There was no stenosis of the proximal anastomosis between the ureter and the lower pole of the kidney in 37.5%, mild stenosis in 37.5% and severe stenosis in 25% of the animals. The laparoscopic approach for reestablishment he urinary flow by ureterocalicostomy was feasible in the porcine model. The ascending pyelography revealed satisfactory results of the laparoscopic ureterocalicostomy
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782015000701262
Editor: | Universidade Federal de Santa Maria
Relação: | 10.1590/0103-8478cr20140384
Formato: | text/html
Fonte: | Ciência Rural  v.45 n.7 2015
Fonte: | info:eu-repo/semantics/openAccess