Maturação nuclear e citoplasmática de oócitos de cadelas colhidos em diferentes fases do ciclo estral e cultivados in vitro em meios sequenciais com hormônios e espermatozóides

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Aspectos fisiológicos da maturidade fetal em cães

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Perfil hormonal e metabolismo de cálcio em cadelas gestamtes e no puerpério

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Cardiovascular and respiratory alterations in dogs during cervical myelography using ioversol

Subarachnoid infusion of most contrast mediums and the steps involved in performing a cervical myelography have adverse affects that can discourage its use in the radiographic diagnosis of spinal cord diseases. Thus, the cardiovascular and respiratory alterations associated with neck flexion, subarachnoid puncture, and cerebrospinal fluid drainage during subarachnoid infusion of ioversol (320mgI/mL) in dogs under general anesthesia using isoflurane were evaluated. The dogs received subarachnoid infusion of autologous cerebrospinal fluid kept at 38°C - control group (GC); ioversol 0.3mL/kg at 25°C (GI25) and ioversol 0.3mL/kg heated to 38°C (GI38). Each dog had its heart rate (HR), systolic arterial pressure (SAP), diastolic arterial pressure (DAP), respiratory rate (RR), oxyhemoglobin saturation (SaO2) and electrocardiography readings (PR and QT intervals) recorded. Group comparisons showed no statistical difference regarding neck positioning, subarachnoid puncture, and subarachnoid infusion of contrast medium on HR, RR and SaO2, cardiac rhythm or conduction. However, isoflurane significantly increased PR and QT intervals. Based on these findings, it is concluded that the steps involved in cervical myelography and the use of ioversol 320mgI/mL at 0.3mL/kg (25ºC and 38ºC) during cervical myelography did not result in relevant cardiovascular and respiratory alterations, except for an elevation in arterial pressure after injection of ioversol.

uPAR expression in canine normal prostate and with proliferative disorders

Prostatic lesions such as prostatic intraepithelial neoplasia (PIN) and proliferative inflammatory atrophy (PIA) are studied in human and canine species due to their malignance potential. The plasminogen activator (PA) system has been suggested to play a central role in cell adhesion, angiogenesis, inflammation, and tumor invasion. The urokinase-type plasminogen activator receptor (uPAR) is a component of the PA, with a range of expression in tumor and stromal cells. In this study, uPAR expression in both canine normal prostates and with proliferative disorders (benign prostatic hyperplasia-BPH, proliferative inflammatory atrophy-PIA, prostatic intraepithelial neoplasia-PIN, and carcinoma-PC) was evaluated by immunohistochemistry in a tissue microarray (TMA) slide to establish the role of this enzyme in extracellular matrix (ECM) remodeling and in the processes of tissue invasion. A total of 298 cores and 355 diagnoses were obtained, with 36 (10.1%) normal prostates, 46 (13.0%) with BPH, 128 (36.1%) with PIA, 74 (20.8%) with PIN and 71 (20.0%) with PC. There is variation in the expression of uPAR in canine prostate according to the lesion, with lower expression in normal tissue and with BPH, and higher expression in tissue with PIA, PIN and PC. The high expression of uPAR in inflammatory and neoplastic microenvironment indicates increased proteolytic activity in canine prostates with PIA, PIN, and PC.

Expression of P-glycoprotein, multidrug resistance-associated protein, glutathione-S-transferase pi and p53 in canine transmissible venereal tumor

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Serological and infection statuses of dogs from a visceral leishmaniasis-endemic area

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Endoscopic approach for a laryngeal neoplasm in a dog

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Análise espacial da Leishmaniose Visceral Canina em Presidente Prudente – SP: abordagem geográfica da saúde ambiental

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Leishmaniose visceral: situação atual e controle

In Brazil, the importance of leishmaniosis it is seen in its high incidence and huge distribution, as well as the possibility of became a lethal disease. It´s a zoonosis of canids, felines, rodents e marsupials, that is transmitted to men through vector bugs. Visceral leishmaniosis, the most serious and prevalent form, strongly became as an emergent and endemic disease, seeing in many Brazilian states, also bringing a lot of problems to public health. Because of this, it´s notable that the increase of urbanization in the last 20 years put in quest all the control strategies existent, the measures implanted until today were incapable to eliminate the transmission as to impede the occurrence of new epidemics. The prevention of dogs through imunoprophylaxis appear as an alternative, however to have a safe use it´s needed other studies, that can bring real results. The research below shows the increase of visceral leishmaniosis during the years, associated mainly to human cases, besides of dismember the tries used or that will be used with objective of dicrease the spread of leishmaniosis

Prostaglandina E2 em cães portadores de linfoma multicêntrico submetidos ao protocolo quimioterápico de Madison-Wisconsin associado ou não a um inibidor de COX-2

Pós-graduação em Medicina Veterinária - FCAV

Relação entre carga parasitária de cães naturalmente acometidos por leishmaniose visceral e infectividade para Lutzomyia longipalpis: Lilian Aparecida Colebrusco Rodas. -

Pós-graduação em Ciência Animal - FMVA

Avaliação das dimensões e relacionamento dos arcos dentários após tratamento com Bionator de Balters

The deficiency of data in the literature took us to evaluate the Bionator of Balters appliance in the alterations of the dimensions and the relationship of the dental archs in children with malocclusion Class II, division 1 of Angle. The experimental group was constituted by 36 pairs cast Caucasians patients, aged between 7 years and 10 months - 11 years and 8 months, being 10 females and 8 males. The Levene´s test showed statistical evidences of likeness among the groups. Statistical analysis was preceded and showed significant alterations (p < 0,005) in the variable indicatives of maxillary first molars' distance, overjet, upper arch total length, upper arch anterior length, right molar relationship, left molar relationship, right canine relationship and left canine relationship. On the other hand, there wasn't significant alteration related to the lower arch and maxillary intercanines distance. The Balters' Bionator appliance had a favorable effect in the improvement of the correction of the malocclusion in Class II (foremost in molars and canines relationship) and transversal increase of the upper arch, mainly in the posterior area of arch.

Ertty System®: distalização segmentar

Introduction: Ertty System® is an intraoral system of biomechanical forces to move teeth anteroposteriorly. The application of forces on this system results in the distalization of the molar and all lateral segment in the side to be distalized, including premolars and canine, resulting in alveolar bone remodeling. This system is indicated to correct uni- or bilateral maxillary dental Class II malocclusion in permanent dentition both in children and adults. It is contraindicated in case of skeletal asymmetries, protrusion of maxillary and mandibular teeth, skeletal Class II and Class II subdivision malocclusions with mandibular midline deviation. This study describes Ertty System® and presents two clinical cases treated using this system. The two female patients presented with Class II malocclusion subdivision and maxillary midline deviation. Results: It was achieved correct alignment and leveling, Class I dental relation and correction of upper midline. Conclusion: The success and stability of results confirmed diagnosis and treatment adequacy.

Importância do tratamento estético periodontal na reabilitação protética

Gingival recession is a common deformity that affects a large number of people. This condition is frequently associated with esthetic complains and may lead to dental hypersensitivity. Thus, various surgical procedures have been proposed to provide root coverage. Since the 1950s, free and pedicle gingival grafts have been greatly used for treating gingival recession. However, after the 1985 Miller gingival recession classification, and with the development of other appropriated techniques that use subepithelial connective tissue grafts, gingival recession treatments have resulted in more predictable outcomes, especially with respect to Class I and II sites, i.e., in the absence of interproximal bone loss. This article reported the importance of aesthetical periodontal treatment in the prosthetic rehabilitation of a patient with a class I gingival recession with 3 mm of vertical extension in the superior canine. The treatment plan consisted of root coverage using subepithelial connective tissue graft (SCTG) associated with construction of new prosthesis.