Consulta: creatorFacets:"Dias,L.G.G.G."
Registros recuperados: 10
Data/hora: 05/06/2024 18:11:13

Two levels of the inspired oxygen fraction in propofol-anesthetized dogs with high intracranial pressure: cardiopulmonary function
Provedor de dados: 45
Autores: Lopes,P.C. Ferro; Nunes,N.; Belmonte,E.A; Almeida,R. M.; Dias,L.G.G.G.; Pereira Neto,G.B.; Souza,A.L.G.
In the initial stage of traumatic brain injury, the use of 1.0 inspired oxygen fraction (FiO2) is indicated. However, high FiO2 has been correlated with atelectasis. Thus, the effects of FiO2= 1.0 and FiO2= 0.6 on the cardiopulmonary function in propofol-anesthetized dogs with high intracranial pressure (ICP) were evaluated. Eight dogs were anesthetized on two occasions, receiving, during controlled ventilation, an FiO2= 1 (G100) or an FiO2= 0.6 (G60). Propofol was used for induction (10mg.kg-1) followed by a continuous rate infusion (0.6mg.kg-1.minute-1). An increase in the ICP was induced by temporary obliteration of the right jugular vein (OJv) 50 minutes after induction of anesthesia. The measurement was taken twenty minutes after OJv (T0) and then at...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dog; Total intravenous anesthesia; Cerebral autoregulation; Hemodynamic; Venous admixture.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352014000501351

Laryngeal Rhabdomyosarcoma in a dog: case report
Provedor de dados: 45
Autores: Dias,F.G.G.; Cintra,P.P.; Calazans,S.G.; Jorge,A.T.; Pereira,L.F.; Dias,L.G.G.G.; Olivio,M.B.; Magalhães,G.M.
ABSTRACT The larynx is part of the upper respiratory tract and is responsible for phonation. It allows air to pass between the pharynx and the trachea, but prevents food from entering the airways. Laryngeal neoplasms, including rhabdomyosarcomas, are uncommon in dogs. However, these tumors can trigger numerous progressive clinical signs related to respiratory difficulty and altered phonation. The diagnosis of laryngeal cancer should be made based on the history and symptoms of the patient, combined with complementary tests. The treatment of choice is surgical excision, combined or not with chemotherapy. In view of the low incidence of laryngeal cancer, the objective of the present work was to describe a case of laryngeal rhabdomyosarcoma detected during...
Tipo: Info:eu-repo/semantics/report
Palavras-chave: Oncology; Small animals; Rhabdomyosarcoma; Respiratory system.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352018000501423

Torsional comparative biomechanical test of modified tibial-plateau-leveling osteotomy plate and locking plate in canine synthetic tíbias
Provedor de dados: 45
Autores: Sembenelli,G.; Shimano,A.C.; Wittmaack,M.C.N.; Rocha,T.A.S.S.; Moraes,P.C.; Minto,B.W.; Dias,L.G.G.G.
ABSTRACT The objective of this study was to develop a locked tibial-plateau-leveling osteotomy (TPLO) plate and to compare this implant with the conventional bone fixation method using a locked plate to determine bone stabilization against torsion forces. Maximum force, angle at peak torque, and stiffness values were determined. Ten synthetic tibias were used, divided into 2 groups. The results in Group 1 (modified TPLO plate) and Group 2 (locked plate) were assessed using analysis of variance and the means were compared using Tukey’s test at 5% probability. There were significant differences in the angle at peak torque and stiffness. The group Modified TPLO plate had higher mean values of stiffness compared with Group locked plate. Group locked plate...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Orthopedics; Osteosynthesis; Biomechanics.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352019000501535

Bispectral index in dogs with high intracranial pressure, anesthetized with propofol and submitted to two levels of FiO2
Provedor de dados: 45
Autores: Lopes,P.C.F.; Nunes,N.; Dias,L.G.G.G.; Pereira Neto,G.B.; Almeida,R.M.; Souza,A.L.G.; Belmonte,E.A.
The effects of inspired oxygen fractions (FiO2) of 1 and 0.6 on bispectral index (BIS) in dogs with high intracranial pressure, submitted to a continuous rate infusion of propofol were evaluated. Eight dogs were anesthetized on two occasions, receiving, during controlled ventilation, an FiO2 = 1 (G100) or an FiO2 = 0.6 (G60). Propofol was used for induction (10mg.kg-1, IV), followed by a continuous rate infusion (0.6mg.kg-1.minute-1). After 20 minutes, a fiber-optic catheter was implanted on the surface of the right cerebral cortex to monitor the intracranial pressure, the baseline measurements of BIS values, signal quality index, suppression ratio number, electromyogram indicator, end-tidal carbon dioxide partial pressure, mean arterial pressure,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bispectral index; Dog; Intracranial pressure; Inspired oxygen fraction; Propofol.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352011000600012

Reinforcement of the pelvic diaphragm using a purse-string suture in dogs: description of technique
Provedor de dados: 45
Autores: Moraes,P.C.; Facin,A.C.; Rosa-Ballaben,N.M.; Zanetti,N.M.; Dias,L.G.G.G.
ABSTRACT Recurrence of perineal hernias is frequent, and is associated to poor identification of anatomical structures during surgery, inadequate suture placement, and failure of physical support of the pelvic diaphragm after surgical reconstruction. The objective of this work is to describe a novel surgical technique for reinforcement of the pelvic diaphragm after performing the internal obturator transposition technique in dogs with perineal hernia.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dog; Hernia; Herniorrhaphy; Recurrence.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352017000100089

Applicability of polyamide 12 intramedullary locked rods in the stabilization of induced humeral fracture in cockerels (white plymouth rock) - in vivo study
Provedor de dados: 45
Autores: Cherobini,E.P.; Carvalho,L.L.; Garcia,D.O.; Dias,F.G.G.; Malta,C.A.S.; Facin,A.C.; Mattos-Junior,E.; Magalhães,G.M.; Dias,L.G.G.G.
ABSTRACT The aim of this study was to evaluate the use of polyamide 12 intramedullary rods in osteotomized humerus in cockerels (White Plymouth Rock) and analyze, by radiography and histopathology, bone consolidation and the formation of bone callus. Ten cockerels were subjected to transverse osteotomy of the right humeral diaphysis followed by the insertion of polyamide 12 locked rods, with two nails in each bone fragment. Radiographies obtained at the immediate pre and post-operative period, and every 7 days for 3 months revealed no perioperatory complications. Radiography revealed a radiopaque bone callus between the 4th and 5th week post-surgery. Histopathology detected an amphophylic material (polyamide 12 rod) in the intramedullary region and the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Avian; Osteosynthesis; Orthopaedics; Bone union; Milling.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352017000400771

Partial internal hemipelvectomy as rescue therapy in obstipation in four dogs: case report
Provedor de dados: 45
Autores: Costa,R.C.; Rossignoli,P.P.; Facin,A.C.; Nazaret,T.L.; Minto,B.W.; Dias,L.G.G.G.
ABSTRACT Multiple pelvic fractures can lead to narrowing of the pelvic canal and loss of life quality. Hemipelvectomy, characterized by removal of bone fragments from the pelvis, is considered a rescue therapy. This report describes the technique of caudal partial hemipelvectomy in four cases of obstipation secondary to traumatic pelvic canal narrowing in four dogs, with promising results. All patients had tenesmus and fecal retention. After the procedure, the patients presented immediate normochezia and support of the ipsilateral limb after 10 to 20 days, showing the feasibility of the technique in small animals, providing clinical improvement without walking alterations.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Canine; Obstipation; Pelvic canal stenosis; Pelvis; Surgery.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352018000601703

Treatment of a femoral septic nonunion in a dog with interlocking nail stabilization associated to corticospongious bone autograft and greater omentum flap: case report
Provedor de dados: 45
Autores: Menezes,M.P.; Costa,R.C.; Conceição,M.E.B.A.M.; Minto,B.W.; Dias,L.G.G.G.
ABSTRACT Chronic septic bone nonunion requires a well-designed therapeutic planning, demanding a multimodal treatment to achieve bone consolidation and elimination of infection. A successful case of an association of the major omentum flap with surgical stabilization with an interlocking nail for treatment of a femoral septic nonunion in dog is reported. The patient had partial functional return of the limb 30 days after surgery, negative bacterial culture with radiographic signs of bone healing and total functional return of the limb at 90th days after the surgical procedure.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Complication; Orthopaedics; Osteomyelitis; Planning.
Ano: 2020
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352020000100087

Long-term assessment of a modified tibial tuberosity advancement technique in dogs
Provedor de dados: 45
Autores: Medeiros,R.M.; Silva,M.A.M.; Teixeira,P.P.M.; Chung,D.G.; Conceição,M.E.B.A.M.; Chierice,G.O.; Padilha Filho,J.G.; Dias,L.G.G.G.
ABSTRACT The purpose of study was to assess long-term clinical and radiographic aspects of dogs’ stifle joints which had undergone a modified tibial tuberosity advancement technique (mTTA). A total of 15 stifles that had undergone mTTA for CCL disease of 11 patients were included in this study. Assessments involved patient’s gait analysis, cranial drawer and tibial compression tests, stifle goniometry range of articular motion, thigh and leg girth and radiographic evidence of progression of osteoarthrosis. Variables were compared between operated and healthy limbs and among moments (M0) on the early postop; (M1) 120 days postop; and (M2) approximately 5 years following surgery. A questionnaire regarding owner’s perceptions after approximately 5 years of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cranial cruciate ligament disease; Stifle; Laminess.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352018000401053

Clinical, pathological and therapeutic findings on lingual rhabdomyosarcoma in a dog - case report
Provedor de dados: 45
Autores: Dias,F.G.G.; Santilli,J.; Magalhães,G.M.; Calazans,S.G.; Pereira,L.F.; Mattos Junior,E.; Honsho,C.S.; Alves,C.E.F.; Dias,L.G.G.G.
ABSTRACT The biological behaviour of the tumours vary according to the species in which they occur, its location within the cavity, clinical stage and histopathological nature. Lingual neoplasms are generally uncommon in companion animals. Rhabdomyosarcomas are malignant, solid, aggressive formations with high metastatic potential. The clinical signs are variable and a definitive diagnosis can only be reached through histopathological analysis of biopsy and necropsy specimen. In some cases, immunohistochemical study may be needed to confirm the diagnosis. This paper aims to highlight important points about this uncommon condition in dogs, using a case report of lingual rhabdomyosarcoma, which showed no evidence of metastasis after diagnosis, nor of local...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Tongue; Oral neoplasm; Small animals.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352019000601815