P
Paulo Roberto Walter Ferreira
Researcher at SENAI
Publications - 5
Citations - 7
Paulo Roberto Walter Ferreira is an academic researcher from SENAI. The author has contributed to research in topics: Balloon & Gastrostomy. The author has an hindex of 1, co-authored 5 publications receiving 5 citations.
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Journal ArticleDOI
Assessment of the aerosol distribution pattern of a single-port device for intraperitoneal administration of therapeutic substances.
Rafael Seitenfus,Antonio Nocchi Kalil,Eduardo Dipp de Barros,Cláudio Galeano Zettler,Gabriel Oliveira dos Santos,Olivier Glehen,Carlos Humberto Cereser Junior,Paulo Roberto Walter Ferreira +7 more
TL;DR: Aerosolization does not reach all regions of the abdomen homogeneously, however, adequate exposure of the upper abdomen, mid-abdomen, and lower abdomen to chemotherapeutic agents can be achieved with PIPAC.
Journal ArticleDOI
Effectiveness of a reusable low-cost balloon trocar dissection device in the creation of preperitoneal space during endoscopic surgery. An experimental study in swine
Miguel Prestes Nacul,Leandro Totti Cavazzola,Marcelo de Paula Loureiro,Eduardo Aimoré Bonin,Paulo Roberto Walter Ferreira +4 more
TL;DR: The new balloon device is not inferior to the commercially available device in terms of the safety and effectiveness for creating a preperitoneal space in swine.
Journal ArticleDOI
Inguinal Hernia: Lap vs Open.
A. Vassiliadis,A. Zanoni,A. Di Leo,S. Zanella,E. Lauro,P. Moscatelli,F. Ricci,H. Huang,N. Wada,T. Furukawa,Y. Kitagawa,H. Hirukawa,Y. Takesue,K. Saito,H. Sato,T. Tada,O. Choua,X. J. Fu,Qiyuan Yao,S. Yang,M. G. Wang,Y. L. Zhu,J. X. Cao,Y. M. Shen,J. Olory Togbe,D. G. Gbessi,F. M. Dossou,I. Iawani,V. Cijan,M. Gencic,M. Scepanovic,P. Bojovic,M. Brankovic,F. Agresta,L. A. Verza,D. Prando,M. A. Roveran,A. Azabdaftari,L. Rubinato,U. Vacca,T. Lubrano,C. Vidotto,A. Falcone,L. Grasso,F. Ghiglione,M. Morino,M. Nácul,Leandro Totti Cavazzola,Marcelo de Paula Loureiro,E. Bonin,Paulo Roberto Walter Ferreira,Mahesh C. Misra,V. K. Bansal,K. Subodh,A. Krisha,D. Bansal,S. Ray,S. Rajeshwari,P. Wang,Z. Jia,F. J. Zhang,J. J. Yan,Y. H. Zhu,K. Jiang,E. Altinli,E. Eroglu,H. I. Sertel,F. Hizli,Brian P. Jacob,E. Bresnaham,M. Reiner,A. Bates +71 more
TL;DR: The aim was to clarify the different epidemiological aspects of abdominal wall hernias in the adult at the national teaching hospital of Cotonou, a reference center in Benin Republic.
Journal ArticleDOI
Efficacy and safety of a new single-port model for appendectomy: Experimental study on swine.
José Gustavo Olijnyk,Paulo Roberto Walter Ferreira,Miguel Prestes Nacul,Leandro Totti Cavazzola +3 more
TL;DR: The surgical technique used with the single port showed no differences in safety and efficacy, though it does require more CO2use, its working dynamics did not lead to increased operative times, suggesting that they can be reproduced.
Journal ArticleDOI
A novel percutaneous magnetically guided gastrostomy technique without endoscopy or imaging guidance: a feasibility study in a porcine model
Eduardo Aimore Bonin,Paulo Roberto Walter Ferreira,Marcelo de Paula Loureiro,Thaís Andrade Costa-Casagrande,Paolo de Oliveira Salvalaggio,Guilherme Francisco Gomes,Rafael William Noda,Christopher J. Gostout,Leandro Totti Cavazzola +8 more
TL;DR: A novel magnetically guided percutaneous gastrostomy tube insertion technique without the use of endoscopy or image-guidance was successful in a porcine model.