Utilização da ultrassonografia transcuneal como auxílio no diagnóstico da síndrome do navicular em eqüinos

The equine locomotors system alterations are very frequent and corresponds a large portion of cases in equine medicine. The most equine veterinarian’s challenge is to do a precise diagnosis of lameness cause to perform a specific and proper treatment as early as possible. The navicular syndrome is considered responsible for one third of lameness causes and, although much studied, its etiology is still not fully understood. The most varied methods of diagnosis, such as x-ray, magnetic resonance, bursography, scintigraphy, computed tomography and ultrasound, have been used to assess podotrochlear apparatus situation in order to diagnose this syndrome. Among them transcuneal ultrasound can be used to observe some important structures such as the flexor surface of distal sesamoid bone, distal deep digital flexor tendon, distal sesamoid ligament entheses odd and the distal phalanx. The aim of this present paper is provide a brief review on the use and the technique of ultrasonography on third phalanx transcuneal region evaluation and its interpretation on navicular syndrome diagnosis in horses

Indicações da artroscopia em equinos

One of the main causes of incapacity in athletes, be they human or equines, is the occurrence of intra-articular lesions. The equines are each time more required in his athletic performance, resulting in intense stress to the structures that composes the locomotor device. The leading cause of human and equine athlete’s functional incapacity is the intra-articular disorders. One of the greatest advances in sports medicine was the development of arthroscopy as a minimal invasive intra-articular surgery. The defining characteristic of diagnostic or surgical arthroscopy is featured by minimal tissue damage and broad inspection of internal structures inside the joint associated with low morbidity and complications. The advantages of surgical arthroscopy over traditional surgery are well known: limited hospitalization, early return to competition, lower risks of post-operative joint rigidity, magnification of inspected structures, joint lavage associated or not with removal of potentially dangerous substances. Arthroscopy cannot replace conventional methods and must not do so; however, the intrinsic limitations of conventional diagnostic techniques, such as radiology and synovial fluid analysis, must be kept in mind, particularly in evaluating damage to cartilage and the synovial membrane. Arthroscopy has now become the accepted method of performing all joint surgery, however it is mainly used for radical surgery, such as osteochondral fragment removal, surgical curettage and arthroplasty

Isoeritrólise neonatal eqüina

Equine neonatal isoerythrolysis is a neonatal foals’ illness. Results from the incompatibility of blood type between the foal and the mare and mediated by maternal antibody absorbed by the colostrum against foal’s red blood cells. Characterized by a type ll hypersensitivity reaction, where the exhibition of the organism to a strange antigen, that it takes the sensitization of the lymphocytes B that after the removal of the antigens by the reticule-endothelial system the production of immunoglobulin is decreased, with the formation of cellular immunological will cause the occurrence of the illness in foal of sensitized mares. The most important clinical signs are severe anemia and jaundice, and this illness should be differentiated of other as: hemolysis induced by bacterial toxins, diseases of the hepatobiliary system, disseminated intravascular coagulation and incompatibility in blood transfusions. Like the sensitization happens during the previous incompatible foal’s birth, most cases occur in foals of multiparous mares. However during the first pregnancy the mare can generate a foal with neonatal 7 isoerythrolysis if she have developed placental anomaly in the beginning of the pregnancy which blood cells in her circulation

Rodococose equina: uma revisão com ênfase na fisiopatogenia e tratamento

The rhodococcosis affects humans and animals. Equine are the most important species for rhodococcosis, which is considered the most debilitating disease in the creation of foals, leading to a mortality rates greater than 50% in this category. The disease is caused by Rhodococcus equi, a bacteria considered as a soil-born opportunistic microorganism, intracellular and ubiquitous. The disease in horses is manifested mainly in the form of pyogranulomatous pneumonia and less often in the form of enteric disorders and / or joint disorders. Transmission occurs mainly by ingestion of contaminated food and water, and inhalation in contaminated environment. The organism has mechanisms of evasion of the immune system, maintain viable in inside phagocytic cells, and induces piogranulomatous infections, leading to lesions of difficult treatment using conventional antimicrobials. Lipophilic drugs with good intracellular activity are required to successful treatment. The conventional treatment for foals is based on the combination of erythromycin and rifampin. However, there is a growing concern about the emergence of resistant strains, which makes increasingly studies on the development of alternative antimicrobials for therapy

Associações neuroleptoanalgésicas em equinos

The equine anesthesia is proven to be a high risk procedure, for both patient and anesthetist, compared to other animal species. In these conditions, a good anesthetic protocol that can deliver sedation, making access and manipulation easier, analgesia fair enough to realize cirurgical procedures, and minimal physiologic changes would be ideal. Since there aren’t any drugs suporting all these qualities, the Neuroleptoanalgesic Associations show themselves as a valuable technique to provide anesthetic quality and safety, possibly diminishing our drug of choice’s doses, therefore offering less fisiological changes and easier monetary access in some cases. This paper objective was to list all these associations found in literature, evaluating their advantages and practical applications

Respostas inflamatórias sistêmica, do casco e do cólon menor submetido à distensão em equinos

Pós-graduação em Medicina Veterinária - FCAV

Avaliação da viabilidade de cateter epidural totalmente implantado em equídeos

Pós-graduação em Cirurgia Veterinária - FCAV

Expressão do transportador de monocarboxilato MCT1 e sua proteína auxiliar CD 147 em hemácias de equinos de salto

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

Avaliação da infusão contínua de lidocaína em equinos submetidos à distensão ileal

Pós-graduação em Cirurgia Veterinária - FCAV

Ecodopplercardiografia em equinos submetidos à obstrução de cólon descendente

Pós-graduação em Cirurgia Veterinária - FCAV

Alterações no equilíbrio ácido-base em equinos submetidos à prova de três tambores ou à competição de enduro de 160 Km

Pós-graduação em Medicina Veterinária - FCAV

Estudo comparativo da utilização de PRP (Plasma Rico em Plaquetas) autólogo na cicatrização de feridas metacarpianas em equinos: aspectos macroscópicos, histopatológicos, imunoistoquímicos e morfométricos

Pós-graduação em Medicina Veterinária - FMVZ

Utiização de altrenogest injetável par o estabelecimento e manutençao da gestação em éguas receptoras de embriões acíclicas

Pós-graduação em Medicina Veterinária - FMVZ

Injeção Intracitoplasmática de Espermatozoide em Equinos

As técnicas de reprodução assistida utilizadas para os equinos estão em grande desenvolvimento, mesmo com a escassa disponibilidade de ovários de abatedouro para serem feitos estudos e a relação animal/indivíduo entrando, neste caso, a política do bem estar animal e outros fatores que serão discutidos ao longo desta revisão. Podemos afirmar que a técnica de ICSI promove resultados favoráveis à evolução da reprodução assistida, juntamente com outras técnicas, as quais muitas vezes são utilizadas para aprimorar o desenvolvimento e a produção de embriões, não mais necessitando do animal em si e sim de novas técnicas em produção in vitro. Oócito equino tolera o estresse de injeção mecânica de espermatozoides no ooplasma, ou seja, há grande viabilidade da técnica em discussão. O sêmen de baixa qualidade ou com baixo número de espermatozóides pode ser utilizado, seguramente na ICSI, o método pode ser uma ferramenta para avaliar a maturação citoplasmática ou mesmo para substituir outras técnicas já descritas em literatura, mas que não alcançaram a eficiência esperada

A compreensão das técnicas da equoterapia no campo da saúde: uma perspectiva fenomenológica no campo da saúde

Pós-graduação em Ciências da Motricidade - IBRC