Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Waldemar Silva-Costa"'
Autor:
Priscila Fernandes dos Santos, Diogo Benchimol de Souza, Eduardo José Lopes Torres, Waldemar Silva Costa, Francisco José Barcellos Sampaio, Bianca Martins Gregorio
Publikováno v:
Acta Cirúrgica Brasileira, Vol 39 (2024)
ABSTRACT Purpose: To evaluate, by quantitative and qualitative methods, the glomerular ultrastructure in Wistar rats fed a cafeteria diet. Methods: Male Wistar rats were divided into two groups at 21 days of age: control (C, n = 10) and cafeteria die
Externí odkaz:
https://doaj.org/article/efbdb25c600d474d96aaff5c5a5a85ba
Autor:
Isabella Mendes Procópio, Carina Teixeira Ribeiro, Roger Gaspar Marchon, Waldemar Silva Costa, Gabriela Faria Buys-Gonçalves, Francisco José Barcellos Sampaio, Marco Aurélio Pereira-Sampaio, Diogo Benchimol de Souza
Publikováno v:
Acta Cirúrgica Brasileira, Vol 38 (2023)
ABSTRACT Purpose: To investigate the effects of chronic stress in the prostate of prepubertal and adult rats. Methods: Thirty-two male rats were assigned into four groups depending on the type of treatment (control or stressed) and the age at which s
Externí odkaz:
https://doaj.org/article/fd650f5c60414d8f85957350dce9fc41
Autor:
Isabella Mendes Procópio, Marco Aurélio Pereira-Sampaio, Waldemar Silva Costa, Francisco José Barcellos Sampaio, Diogo Benchimol de Souza
Publikováno v:
Acta Cirúrgica Brasileira, Vol 36, Iss 11 (2021)
ABSTRACT Purpose: To compare the penile histoarchitecture of rats euthanized with isoflurane or with ketamine and xylazine. Methods: Fourteen male rats were divided into two groups: ISO, with animals euthanized with isoflurane; and K+X, with animals
Externí odkaz:
https://doaj.org/article/bde5f644739e443f92bd7b0f183231bd
Autor:
Roger Gaspar Marchon, Carina Teixeira Ribeiro, Waldemar Silva Costa, Francisco José Barcellos Sampaio, Marco Aurélio Pereira-Sampaio, Diogo Benchimol de Souza
Publikováno v:
Kidney & Blood Pressure Research, Vol 43, Iss 6, Pp 1919-1926 (2018)
Background/Aims: Stress had been related to physiological and morphological alterations in different organs, however kidney morphology and function after stress conditions are not well-known. To evaluate the effects of chronic stress on renal morphol
Externí odkaz:
https://doaj.org/article/93757570fcbb4751b87d78e5e315a490
Autor:
José Aurelino Damasceno-Ferreira, Gustavo Ruschi Bechara, Waldemar Silva Costa, Marco Aurélio Pereira-Sampaio, Francisco José Barcellos Sampaio, Diogo Benchimol De Souza
Publikováno v:
Acta Cirúrgica Brasileira, Vol 32, Iss 5, Pp 334-341 (2017)
Abstract Purpose: To investigate the glomerular number after different warm ischemia times. Methods: Thirty two pigs were assigned into four groups. Three groups (G10, G20, and G30) were treated with 10, 20, and 30 minutes of left renal warm ischemia
Externí odkaz:
https://doaj.org/article/f969a74012224999b0275616db49310a
Autor:
Clarice Fraga Esteves Maciel Osorio, Waldemar Silva Costa, Carla Braga Mano Gallo, Francisco José Barcellos Sampaio
Publikováno v:
Acta Cirúrgica Brasileira, Vol 34, Iss 10 (2019)
Abstract Purpose: To quantify and compare the expression of stromal elements in prostate adenocarcinoma of different Gleason scores with non-tumor area (control). Methods: We obtained 132 specimens from samples of prostate peripheral and transition z
Externí odkaz:
https://doaj.org/article/99e5febe0cd4492588c9405ddcdac5e4
Autor:
Gustavo Ruschi Bechara, José Aurelino Damasceno-Ferreira, Leonardo Albuquerque dos Santos Abreu, Waldemar Silva Costa, Francisco José Barcellos Sampaio, Marco Aurélio Pereira-Sampaio, Diogo Benchimol De Souza
Publikováno v:
Acta Cirúrgica Brasileira, Vol 31, Iss 11, Pp 753-758 (2016)
ABSTRACT PURPOSE: To evaluate the glomerular loss after arteriovenous or arterial warm ischemia in a swine model. METHODS: Twenty four pigs were divided into Group Sham (submitted to all surgical steps except the renal ischemia), Group AV (submitted
Externí odkaz:
https://doaj.org/article/3329b15dff21469f973d106e26eccc04
Autor:
Flavia Cristina Morone Pinto, Pamella Campos-Silva, Diogo Benchimol de Souza, Waldemar Silva Costa, Francisco José Barcellos Sampaio
Publikováno v:
Acta Cirúrgica Brasileira, Vol 31, Iss 10, Pp 650-654 (2016)
ABSTRACT PURPOSE: To investigate the protective effect of L-arginine on the prostate (nonneoplasic) of rats with radiation-induced injury. METHODS: Twenty-nine Wistar rats, male adult, allocated into three groups: Control group (C) was not exposed to
Externí odkaz:
https://doaj.org/article/d8e658b1b7374adfb51a8343a8a1cf82
Autor:
Alessandro de Sousa Mendes de Sena, Rafael Areas Vargas, Diogo Benchimol De Souza, Waldemar Silva Costa, Francisco José Sampaio
Publikováno v:
Acta Cirúrgica Brasileira, Vol 30, Iss 7, Pp 478-483 (2015)
PURPOSE: To evaluate the penile morphological modifications of pubertal and adult rats chronically treated with supra-physiological doses of anabolic androgenic steroids. METHODS: Forty-eight male Wistar rats were distributed into four groups: two co
Externí odkaz:
https://doaj.org/article/16b3fe3df3ca4d46802e0a03f78a7c7b
Autor:
Flávia Cristina Morone Pinto, Dílson Silva, Pamella Campos Silva, Luiza Morone Pereira, Arlene Regina Morone, Waldemar Silva Costa, Célia Martins Cortez, Francisco José Barcellos Sampaio
Publikováno v:
Acta Cirúrgica Brasileira, Vol 30, Iss 6, Pp 382-387 (2015)
PURPOSE:To investigate the structural and functional changes induced by corticosterone (CORT) in the ventral prostrate (VP) of rats in order to study chronic stress effects in the prepubertal phase.METHODS:Wistar rats received daily saline or CORT in
Externí odkaz:
https://doaj.org/article/c693a107c9874509bc62584c112bd6d4