Exame do fluido peritoneal e hemograma de eqüinos submetidos à laparotomia e infusão intraperitoneal de carboximetilcelulose

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

ALGIAS CRANIOFACIAIS - UM ROTEIRO PARA O EXAME FISICO DIRIGIDO

Craniofacial pain is a frequent challenge for the physician anamnesis with the goal to obtain specific and useful information about symptoms in craniofacial pain. It can be improved by identifying aching points. In the article, the authors present a practical and specific schedule for physical examination to be applied in patients with chronic pain. This specific schedule, which has proved useful in detecting the exact anatomic sites of pain, has a sequence ordered which includes palpation and inspection of muscles, nerves and arteries.

Tumores da glandula tireoide. Estudo retrospectivo de 130 casos com enfase especial em biopsia aspirativa, biopsia de congelacao e exame histopatologico

The authors studied retrospectively 130 patients with thyroid tumors comparing the histopathologic diagnoses with fine needle aspirate (FNA) and frozen section results. FNA was performed in 118 patients with the following results: 75 (63.6%) benign, 21 (17.8%) malignant and 22 (18.6%) not conclusives. In seven cases false-negative result was obtained and there were six false-positive. These data reveals some drawbacks of this procedure. These results indicated that frozen as well as FNA are useful diagnostic procedure in helping to choose the most appropriate therapy in patients with thyroid tumors. On the other hand, traditional methods seems to be also important methods, such as scintilography, in the evaluation of thyroid diseases.

Control preventivo dinamico de sistemas de energia electrica usando redespacho de generacion y corte de carga

A model for preventive control in electrical systems is presented, taking into account the dynamic aspects of the network. Among these aspects, the effects provoked by perturbations which cause oscillations in synchronous machine angles (transient stability), such as electric equipment outages and short circuits, are presented. The energy function is used to measure the stability of the system using a procedure defined as the security margin. The control actions employed are load shedding and generation reallocation. An application of the methodology to a system located in southern Brazil, which is composed of 10 synchronous machines, 45 busses, and 72 transmission lines. The results confirm the theoretical studies.

Exame eletrocardiográfico em equinos da raça puro sangue Árabe submetidos ao exercício em esteira de alta velocidade e à suplementação com vitamina E

The effect of physical exercise, training and vitamin E supplementation on electrocardiographic parameters was evaluated in eight untrained Arabian mares, divided into two groups: control (n=4) and supplemented with vitamin E (n=4) at the daily dose of 1.000 UI. Animals were submitted to an incremental exercise test (P1) on high-speed treadmill inclined +7%, after that to a training period of 20 days and later to a new incremental exercise test (P2). Analysis and interpretation of electrocardiographic tracings were performed regarding the rhythm, heart rate, duration and amplitude of waves and intervals, before, immediately after and 30 min after the incremental exercise. A reduction of the rest heart rate was observed after training. There was no effect of vitamin E supplementation on electrocardiographic parameters. Results indicated that the electrocardiogram was efficient in detention of cardiac alterations promoted by the physical exercise, but more studies are needed to elucidate its clinical meaning.

Avaliação morfométrica, realizada pelo exame ultrassonográfico, da veia porta, veia cava caudal e aorta abdominal em cães saudáveis de diferentes pesos corpóreos

The diameters and areas of portal vein, caudal vena cava and abdominal aorta are useful measurements in dogs. These values can be easily measured by ultrasonographic exam, and variations of normality can be an important indicator of hepatic or extra-hepatic alterations. This study aimed to measure the diameter and areas of portal vein, caudal vena cava and abdominal aorta in healthy dogs, with normal corporal score, divided in groups according to the body weight, and assess whether the data are influenced by animal weight. Thirty dogs were examined and divided into three groups (Group A: ≤ 10 kg Group B: from 10.1 to 20.0 kg; Group C: ≥ 20.1 kg). To measure the diameters and areas of portal vein, caudal vena cava and abdominal aorta, the animal was kept in left lateral decubitus position and the transducer was placed on the right lateral abdominal wall, at approximately the 10 th or 11 th intercostal space, in the porta hepatis region. The diameters and areas of the portal vein, caudal vena cava and abdominal aorta were significantly lower for dogs in Group A with respect to other groups and the dogs from Groups B and C had similar results with each other. The diameters and areas of the portal vein, caudal vena cava and abdominal aorta may vary with the animal size, and reference values must be specific for small, medium and large dogs.

Protocolo de exame físico para a coluna toracolombar de equinos

Thoracolumbar injuries represent a challenge to the veterinarian that seeks to eliminate the pain, reinstitute the athletic use of the horse and minimize economic losses. The percentage of lost training days due to orthopedic conditions in race horses is of 72.1% and within those conditions is back pain, whicht represents from 4.35% to 20% of the lameness cases. The present study searched to establish a protocol based on score points for the thoracolumbar physical exam, by which it is able to determine the possible affected areas and the seriousness of the injuries. Along with the physical exam, it was performed an ultrasonographic exam of the thoracolumbar region to characterize and classify the injuries found, as to accompany its evolution after treatment. It was observed a clear reduction in the physical exam score sum in all animals between the exam days being that the exam of most of the animals presented a zero score at 60 days after the treatment. Relating the evolution of the clinical exam with the ultrasonography image tests, there was a positive association between the reduction score in the severity scale and the evolution of the ultrasonographic image of the evaluated structures. Thus, it can be concluded that gradation of the physical exam showed to be efficient and allowed the monitoring of the clinical evolution, as the answer of the injuries to the suggested treatment. Besides that, the results showed that 60 days is the ideal time for the first reevaluation of the animal after the treatment.

Formulação do controle preventivo em sistemas de distribuição de energia elétrica baseada na lógica fuzzy e redes neurais

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

Primeiro rastreamento organizado regional no Brasil: barreiras relacionadas á realidade do exame de mamografia

Pós-graduação em Pesquisa e Desenvolvimento (Biotecnologia Médica) - FMB

Valores hematológicos bioquímicos e exame de líquido peritoneal de eqüinos(Equus caballus, Linnaeus, 1758) durante síndrome cólica

Pós-graduação em Medicina Veterinária - FMVZ

Sistema nacional de inovação agrícola: um exame da interação entre Embrapa e as empresas privadas

Pós-graduação em Economia - FCLAR

A distribuição de lei de potência gradualmente truncada na educação: exame de vestibular da UNESP

Pós-graduação em Física - IGCE

A distribuição estatística das notas do exame nacional do ensino médio (ENEM): um sistema complexo educacional

Pós-graduação em Física - IGCE

Um exame crítico sobre o conceito de felicidade a partir de Freud e Marcuse

Pós-graduação em Filosofia - FFC

Análise de testes de proficiência em língua inglesa: subsídios à elaboração de um exame para professores de inglês no Brasil

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