Residência Médico-Veterináriahttp://repositorio.ufsm.br/handle/1/26592024-03-29T11:24:40Z2024-03-29T11:24:40ZBiologia tumoral e diagnóstico histopatológico por coleta com agulha fina no osteossarcoma caninoTeixeira, Luciele Varaschinihttp://repositorio.ufsm.br/handle/1/175172019-07-23T06:05:34Z2009-05-29T00:00:00ZBiologia tumoral e diagnóstico histopatológico por coleta com agulha fina no osteossarcoma canino
Teixeira, Luciele Varaschini
The increase in life expectancy of animals has provided the appearance of
various diseases, mainly cancer. Osteosarcoma is a primary tumor of bone
origin and unknown cause that affects humans and animals. This cancer
usually affects adult dogs, with an average of seven years of age. While 75%
of these injuries are in the appendicular skeleton, 25% occur in the axial
skeleton. Clinical signs vary from mild claudicações the pathologic fractures,
and pain and increase in volume. The diagnosis is made by histopathology
together with cytopathology, however, the clinical history and radiology also
contribute to the diagnosis of bone cancer. The cytological examination is
performed by fine-needle aspiration cytology (CAAF), has several advantages
such as rapid examination, low-cost, efficient and without risk to life of the
animal. The collection of bone tissue can be facilitated using a Jamshidi
needle, which can perforate the cortical bone. Treatment for this neoplasm
consists of surgery followed by chemotherapy, according to the patient. The
Fine-needle aspiration cytology (FNA) compared to incisional biopsy win
advantage as the second technique, despite getting a good sample size for
the histopathological examination is totally invasive, tumor cells can spread to
adjacent tissues. Furthermore, the patient undergoes a surgical procedure and
may cause problems therapy postoperatively. Therefore, FNA should be
preferred for collecting material in bone tumors, both the ease and speed of
results, and for the early initiation of antineoplastic therapy. This paper
proposed a model of collection by FNAB, where the sample size was sufficient
in 33% of cases for histopathological examination. The new technique
proposed in this monograph collection should be improved and introduced in
the clinic for small animals, bringing benefits to them and opening avenues for
further studies in oncology.
Universidade Federal de Santa Maria
Trabalho de Conclusão de Curso de Especialização
2009-05-29T00:00:00ZOcorrência e causas de piodermite em cães no Hospital Veterinário Universitário da Universidade Federal de Santa Maria (2004-2008)Silva, Ana Paula dahttp://repositorio.ufsm.br/handle/1/174562019-07-17T06:05:46Z2009-05-14T00:00:00ZOcorrência e causas de piodermite em cães no Hospital Veterinário Universitário da Universidade Federal de Santa Maria (2004-2008)
Silva, Ana Paula da
Pyoderma represents one of the most common skin diseases in the daily
dermatological clinic of dogs. In most of the cases it is a secondary manifestation,
that is, it occurres as a complication of other disorders, cutaneous or systemic. In
spite of this, the condition is frequently misdiagnosed and managed inappropriately.
The approach of pyoderma requires the correct establishment of the diagnoses
through the recognition of the different patherns of skin lesions, the support of
diagnostic tests and the identification of underlying causes. The main goal of this
study was to determine the occurrence of the different types of pyoderma and the
primary diseases related to the condition in dogs examined in the Veterinary Hospital
of the Federal University of Santa Maria, between July 2004 and July 2008. For that,
the forms of dermatological consultation of 200 dogs with established diagnoses of
pyoderma were analyzed. In 75% of them, a cause for the pyoderma was identified,
whereas in 25% it was not possible. The distribution of the diagnoses regarding the
deepness of the infection were: superficial pyoderma (65.9%), deep pyoderma
(26.5%) and surface pyoderma (7.9%). The main primary conditions that predisposed
to canine pyoderma were: atopic dermatitis, demodicosis, ‘allergic skin disease’, flea
allergy dermatitis, callus, food allergy, hypothyroidism and hyperadrenocorticism.
Based on the observed outcomes, it is possible to conclude that the majority of the
bacterial skin infections are caused by underlying conditions and those allergic
diseases were the most common causes of canine pyoderma.
Universidade Federal de Santa Maria
Trabalho de Conclusão de Curso de Especialização
2009-05-14T00:00:00ZRecuperação anestésica em equinos, assistida e auxiliada por três pontosSilva, Diego Rafael Palma dahttp://repositorio.ufsm.br/handle/1/170432019-06-20T06:05:01Z2010-08-25T00:00:00ZRecuperação anestésica em equinos, assistida e auxiliada por três pontos
Silva, Diego Rafael Palma da
Knowing the risks and complications exist in the anesthetic recovery of horses, and the
difficulties of access to modern methods of recovery, we created our own methodology
through the union of some existing methods. The objective was to validate a method of
recovery room with the aid of three points. 83 anesthetic recoveries were evaluated in horses,
all performed in a room fit for anesthetic induction and recovery, with rings attached to 2.25
m high on each side wall. Anesthetized horses were divided into five groups according to the
surgical procedure and anesthesia as follows: a total intravenous anesthesia group (n = 16)
and four groups subdivided into ether anesthesia in abdominal surgery group (n = 18) of
arthroscopy (n = 17), other orthopedic surgery (n = 18) and mixed group of surgeries (n = 18).
He was placed on a horse on the mouth guard and head after tying up a rope on each side of
the mouth, each string was passed on the ring side of their wall and secure the wizard through
a window. Another rope was tied on the tail of the animal and safe for another assistant
through a second window. We collected some parameters that can influence the recovery
time. These parameters were correlated and statistical analysis was performed by Kruskal–
Wallis method and performed the correlation test (p < 0.05). 83 recoveries were evaluated in
eight recoveries with time exceeding two hours and three patients had complications - one of
these problems without significance, a dislocation of the distal interphalangeal joint and a
principle of myopathy. In parametric analysis showed significant difference (p <0.05) in
recovery time between the group of abdominal surgery and the other groups. Only in the
arthroscopic group had positive correlation (p <0.05) between the times: anesthesia,
swallowing, and recovery station, the other groups only the duration of anesthesia did not
correlate. Patients after elective surgery have lower recovery times and generally better
quality, patients in emergency cases on average take longer to rise, which may not interfere
with quality of recovery, provided that this period does not exceed two hours, the ideal is that
after the end of the anesthesia team that will help the horse has the sensitivity to identify when
and where patients will be necessary to advance or retard the recovery period for the quality.
The methodology proves efficient, accessible to different situations, is easily applied and can be safely used.
Universidade Federal de Santa Maria
Trabalho de Conclusão de Curso de Especialização
2010-08-25T00:00:00ZLaminite crônica em equídeos da raça crioula: características clínicas e radiográficasSilva, Gabriele Biavaschihttp://repositorio.ufsm.br/handle/1/167382019-06-05T06:05:03Z2012-06-26T00:00:00ZLaminite crônica em equídeos da raça crioula: características clínicas e radiográficas
Silva, Gabriele Biavaschi
This study aimed to analyze the profile of Criollo horses affected by chronic laminitis brought
to the Equine Center of Veterinary Hospital from the Federal University of Santa Maria from
March 2010 to October 2011. Medical records, the daily clinical evaluations and radiographic
studies were used. The results obtained were analyzed by Pearson correlation. Data were
computed for nine horses, five females and four males mean age 8,56 ± 5,88 years and 104.22
± 91.73 days of hospitalization. The females were 55.56% (5/9) of the cases, while the stallion
44.44% (4/9). 22.22% (2/9) had laminitis in all four limbs, while 77.78% (7/9) presented only
in the forelimbs. Laminitis of 1/9 were due to endotoxemia (11,11%), 44.44% (4/9) related to
Equine Metabolic Syndrome and 44.44% (4/9) of unknown cause. Radiografic study 66.67%
(6/9) showed sinking of third phalanx 20mm. Only 11.11% (1/9) of the animals presented
unilateral sinking of the third phalanx. The sinking of the bony column was not correlated
(p>0,05) with the degree of lameness. Of the nine animals in this study 66.67% (6/9) showed
5.5 ° rotation in at least one member. The degree of rotation was positively correlated
(p<0,05) with the degree of lameness. Two patients (22.22%) required tenotomy of the deep
digital flexor. Supportive therapy, intensive nursing care, corrective trimming and shoeing
provided a high survival rate after discharge so that the animals could be kept without
medication to maintain comfort.
Universidade Federal de Santa Maria
Trabalho de Conclusão de Curso de Especialização
2012-06-26T00:00:00Z