Banca de DEFESA: MARIA EDUARDA DOS SANTOS LOPES FERNANDES

Uma banca de DEFESA de MESTRADO foi cadastrada pelo programa.
DISCENTE : MARIA EDUARDA DOS SANTOS LOPES FERNANDES
DATA : 17/02/2020
HORA: 09:00
LOCAL: UFRRJ - INSTITUTO DE VETERINÁRIA - SALÃO LAERTE GRISI
TÍTULO:

Free omental graft on the healing of experimental wounds in rabbits.

PALAVRAS-CHAVES:

extraperitoneal omentalization; repair; rabbits

PÁGINAS: 45
GRANDE ÁREA: Ciências Agrárias
ÁREA: Medicina Veterinária
SUBÁREA: Clínica e Cirurgia Animal
ESPECIALIDADE: Clínica Cirúrgica Animal
RESUMO:

Wound healing is the combination of physical, chemical, and cellular events that begins after tissue trauma, and is comprised of a continuous chain of phases (inflammation, repair, and maturation) that overlap to restore tissue continuity. Due to its angiogenic properties, as well as the vascular richness and presence of growth factors, the omentum has been widely studied and used to aid healing, especially in the form of a pediculated graft. No studies on the use of free omental grafts have been found. vascular microanastomosis to aid in skin healing. Thus, the present study aims to evaluate the influence of free omental graft without vascular microanastomosis on skin healing of wounds experimentally produced in rabbits. Thirty rabbits from the Experimental Chemotherapy Laboratory in Veterinary Parasitology of the Rural Federal University of Rio de Janeiro were divided into two groups (Treated and Control) that underwent omental fragment removal. After celiorraphy was produced in all animals a 3cm linear wound in the thoracic dorsal midline. In the Control Group animals, the incision was deepened to the thoracodorsal fascia, while in the Treated Group animals, a subcutaneous cell tissue fragment was excised equivalent to the area of the removed omental fragment, which was implanted in the SC defect using four simple interrupted points. with 4-0 polyamide thread at its extremities, followed by skin splitting with single points interrupted in both groups. The wounds received macroscopic evaluations daily until biopsy for microscopic evaluation. Thermographic images of the wound region were taken on days 3, 5, 7, 14 and 30 postoperatively. Each group was divided into two subgroups, two with 6 animals each, for histopathological evaluation on the 7th and 14th days, and one group with 4 animals for histopathological evaluation on the 30th day. Clinical and macroscopic evaluations were performed daily until the date of euthanasia in the different subgroups (for collection of histopathological material).

MEMBROS DA BANCA:
Presidente - 387386 - MARTA FERNANDA ALBUQUERQUE DA SILVA
Interno - 2929022 - SAULO ANDRADE CALDAS
Externo ao Programa - 3015985 - FELIPE FARIAS PEREIRA DA CAMARA BARROS
Externa à Instituição - SARA MARIA DE SUZANO E CARVALHO - UCB
Externa à Instituição - CRISTINA MENDES PLIEGO - UES