Foreign Body Reaction
Mostrando 1-12 de 48 artigos, teses e dissertações.
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1. Complexo de perfuração: uma interpretação a partir da teoria da sedução generalizada
Abordamos o complexo de perfuração via teoria da sedução generalizada, focando na chamada “sexualidade orificial” e nas fantasias parentais, sobretudo a de arrombamentos dos orifícios, que acabam inoculando na criança o medo de perfuração. Consideramos que o medo da perfuração remete à realidade da mensagem (vinda do adulto) e incita a crianç
Rev. latinoam. psicopatol. fundam.. Publicado em: 24/10/2019
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2. Polypropylene meshes coated with chitosan/polyethylene glycol for the reconstruction of the abdominal wall: an experimental study in rats
RESUMO O objetivo deste estudo foi caracterizar as reações tissulares desencadeadas pela tela de polipropileno revestida com o filme de quitosana e polietilenoglicol e verificar se ela é capaz de prevenir a formação de aderências peritoneais. Um defeito na parede abdominal dos ratos foi realizado, e as telas de polipropileno revestidas com quitosana/po
Arq. Bras. Med. Vet. Zootec.. Publicado em: 10/10/2019
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3. Use of cyanoacrylate-based surgical adhesives associated to the macroporous tape in skin synthesis in rats
Abstract Purpose: To compare the use of new cyanoacrylate surgical adhesive associated with macroporous tapes in cutaneous synthesis. Methods: Male Wistar rats with a longitudinal incision of 4cm were used on the back, divided into four groups: GI used octyl-cyanoacrylate (Dermabond®), GII used N-2-butylcyanoacrylate, GIII used octyl-cyanoacrylate and mac
Acta Cir. Bras.. Publicado em: 12/09/2019
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4. Platelet-Rich Plasma in Reconstruction of Posterior Meatal Wall after Canal Wall Down Mastoidectomy
Abstract Introduction Canal wall down (CWD) mastoidectomy has many drawbacks, including chronic otorrhea not responding to medications, granulations, dizziness on exposure to cold or hot water, and tendency of debris accumulation in the mastoid cavity, demanding periodic cleaning. Many of these problems can be solved by reconstruction of the posterior meat
Int. Arch. Otorhinolaryngol.. Publicado em: 2018-06
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5. Evaluation of polyamide surgical mesh as an abdominal ventral implant in rabbits
Abstract Purpose: To evaluate abdominal ventral wound healing by using a specific biomaterial, a handmade polyamide surgical mesh. Methods: A surgical incisional defect was made in ten rabbits to simulate a hernia in the ventral abdominal musculature. A polyamide surgical mesh was used in hernioplasty. They were monitored for surgical wound healing, and m
Acta Cir. Bras.. Publicado em: 2018-05
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6. Pencil-core granuloma
Abstract: Pencil core granulomas are still infrequently reported in the literature. A 67-year-old woman presented with a 4mm hard blue subcutaneous nodule on the forehead. She remembered being injured with a pencil tip about 60 years before. The subcutaneous nodule was excised, which microscopically revealed a foreign body reaction with histiocytes containin
An. Bras. Dermatol.. Publicado em: 2017-08
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7. Histological evaluation of capsules formed by silicon implants coated with polyurethane foam and with a textured surface in rats
ABSTRACT PURPOSE: To assess the capsules formed by silicone implants coated with polyurethane foam and with a textured surface. METHODS: Sixty-four Wistar albinus rats were divided into two groups of 32 each using polyurethane foam and textured surface. The capsules around the implants were analyzed for 30, 50, 70 and 90 days. Were analyzed the following
Acta Cir. Bras.. Publicado em: 2016-12
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8. Ventral abdominal wall defect correction in rats with contaminated meshes
ABSTRACT PURPOSE: To investigate whether there is a difference between Marlex(r) and Dynamesh PP-light Marlex(r) meshes, in the abdominal wall defect correction, on rats in contaminated surgical site. METHODS: Twenty-eight Wistar rats were divided into two groups of 14, and four subgroups of seven animals. All subgroups underwent similar surgical procedure
Acta Cir. Bras.. Publicado em: 2016-10
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9. Foreign Body in Jugal Mucosa
Introduction Foreign body in the oral cavity may be asymptomatic for long time and only sometimes it can lead to a typical granulomatous foreign body reaction. Some patients may complain of oral pain and present signs of inflammation with purulent discharge. A granuloma is a distinct, compact microscopic structure composed of epithelioid-shaped macrophages
Int. Arch. Otorhinolaryngol.. Publicado em: 2015-12
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10. Experimental use of a cellulosic biopolymer as a new material for suburethral sling in the treatment of stress urinary incontinence
Purpose: To analyze the interaction between the cellulose exopolysaccharide (CEC) and urethral tissue when used as a pubovaginal sling. Materials and Methods: Forty Wistar rats were divided into four groups. In groups A and B the cellulose exopolysaccharide (CEC) was implanted around the urethral tissue (bladder neck below the upper margin) and the rats we
Int. braz j urol.. Publicado em: 2015-12
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11. Suture granuloma after orchiectomy: sonography, doppler and elastography features
ABSTRACTSuture granuloma is a mass forming benign lesion that develops at the site of surgery as a foreign body reaction to non-absorbable suture material. We present a case of suture granuloma that developed at the inguinal region after orchiectomy, and define the sonography, color Doppler sonography and real-time ultrasound elastography findings in correla
Int. braz j urol.. Publicado em: 2015-08
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12. Adhesion prevention in reabsorbable polyethylene glycol hydrogel (Coseal®) coated polypropylene mesh in rabbits
PURPOSE: To evaluate of postoperative adhesion prevention and inflammatory response to polypropylene mesh, coated with reabsorbable hydrogel of polyethylene glycol (Coseal®) in contact with small bowel in an experimental model in rabbits. METHODS: Twenty female rabbits underwent laparotomy to implant two polypropylene meshes, 2x1cm, in the right and left fl
Acta Cir. Bras.. Publicado em: 2013-12