VICTOR EDMOND SEID
Projetos de Pesquisa
Unidades Organizacionais
13 resultados
Resultados de Busca
Agora exibindo 1 - 10 de 13
- Translational Research for Pelvic Floor Transplantation(2017) GALVAO, Flavio; WAISBERG, Daniel; SEID, Victor; CRUZ, Ruy; TRALDI, Maria; ARAUJO, Bruno; PANTANALI, Carlos; ANDRAUS, Wellington; CHAIB, Eleazar; D'ALBUQUERQUE, Luiz
conferenceObject Pelvic Floor Transplantation in The Reat.(2014) GALVAO, F.; BAPTISTA, R.; SEID, V.; WAISBERG, D.; RODRIGUES, P.; CHAIB, E.; D'ALBUQUERQUE, L.- An innovative model of autologous anorectal transplantation with pudendal nerve reconstruction(2012) GALVAO, Flavio Henrique Ferreira; SEID, Victor Edmund; WAISBERG, Daniel Reis; CRUZ- JR., Ruy Jorge; HIRANO, Hugo; CATANOZI, Sergio; CHAIB, Eleazar; D'ALBUQUERQUE, Luiz Augusto Carneiro
conferenceObject Manometrical Evaluation of Autologous Anorectal Transplantation in the Rat(2012) SEID, V.; GALVAO, F. H. F.; WAISBERG, D.; HIRANO, H.; CHAIB, E.; D'ALBUQUERQUE, L.conferenceObject Surgical Technique For Pelvic Floor Transplantation(2014) GALVAO, F.; BAPTISTA, R.; SEID, V.; WAISBERG, D.; RODRIGUES, P.; CHAIB, E.; D'ALBUQUERQUE, L.- Surgical Technique for Pelvic Floor Transplantation(2018) GALVAO, Flavio; WAISBERG, Daniel; SALEM, Juliana; ARAUJO, Bruno; LEE, Andre; SEID, Victor; ANDRAUS, Wellington; TRALDI, Maria; CHAID, Eleazar; D'ALBUQUERQUE, Luiz
- Functional outcome of autologous anorectal transplantation in an experimental model(2015) SEID, V. E.; GALVAO, F. H. F.; VAIDYA, A.; WAISBERG, D. R.; CRUZ JR., R. J.; CHAIB, E.; NAHAS, S. C.; ARAUJO, S. E. A.; D'ALBUQUERQUE, L. A. C.; ARAKI, J.Background: Although anorectal transplantation is a challenging procedure, it is a promising option for patients who have completely lost anorectal function or in whom it failed to develop, as in congenital malformations. The paucity of animal models with which to test functional outcomes was addressed in this study of anorectal manometry in rats. Methods: Wistar rats were assigned randomly to four groups: orthotopic anorectal transplantation, heterotopic transplantation, sham operation, or normal control. Bodyweight and anal pressure were measured immediately before and after operation, and on postoperative days 7 and 14. ANOVA and Tukey's test were used to compare results for bodyweight, anal manometry and length of procedure. Results: Immediately after the procedure, mean(s.d.) anal pressure in the orthotopic group (n=13) dropped from 31.4(13.1) to 1.6(13.1) cmH(2)O (P < 0.001 versus both sham operation (n=13) and normal control (n=15)), with partial recovery on postoperative day 7 (14.9(13.9) cmH(2)O) (P=0.009 versus normal control) and complete recovery on day 14 (23.7(12.2) cmH(2)O). Heterotopic rats (n=14) demonstrated partial functional recovery: mean(s. d.) anal pressure was 26.9(10.9) cmH(2)O before operation and 8.6(6.8) cmH(2)O on postoperative day 14 (P < 0.001 versus both sham and normal control). Conclusion: Orthotopic anorectal transplantation may result in better functional outcomes than heterotopic procedures.
- Evidence That Anorectal Transplantation Is the Logical Treatment for Serious Anorectal Dysfunction and Permanent Colostomy(2016) GALVAO, F. H. Ferreira; ARAKI, J.; SEID, V. E.; WAISBERG, D. R.; TRALDI, M. C.; NAITO, M.; ARAUJO, B. C.; LANCHOTTE, C.; CHAIB, E.; D'ALBUQUERQUE, L. A. C.Anorectal dysfunction resulting in fecal incontinence or permanent colostomy is a current public health concern that strongly impairs patient quality of life. Present treatment options for this complex disease are expensive and usually ineffective. Anorectal transplantation is the logical treatment for fecal incontinence and permanent colostomy. This procedure has been clinically effective in a few cases reported in the medical literature. Furthermore, experiments in rats, pigs, and dogs have shown promising results, with functional recovery of the graft. In this article we describe the scientific evidence that anorectal transplantation may be an important option for treating anorectal dysfunction.
conferenceObject Surgical Technique For Pelvic Floor Transplantation.(2014) GALVAO, F.; BAPTISTA, R.; SEID, V.; WAISBERG, D.; RODRIGUES, P.; CHAIB, E.; D'ALBUQUERQUE, L.conferenceObject Swine Model of Autologus Anorectal Transplantation with Pudendal Anastomosis(2012) GALVAO, F. H. F.; SEID, V.; HIRANO, H.; WAISBERG, D.; PINTO, R.; SOUSA, A.; CHAIB, E.; D'ALBUQUERQUE, L.