Hipocratismo digital associado à presença de fístula arteriovenosa em pacientes portadores de insuficiência renal

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Atresia anal, fístula uretrorretal congênita, bolsa escrotal acessória e pseudo-hermafroditismo em bezerro mestiço

Neste trabalho, é descrito o caso de um bezerro mestiço recém-nascido que apresentava atresia anal tipo 2, fístula uretrorretal congênita, bolsa escrotal bífida e pseudo-hermafroditismo masculino. O principal sinal clínico era a eliminação de fezes por meio do óstio prepucial, uma apresentação incomum em casos de fístula uretrorretal em animais machos. Apesar de o quadro de atresia anal ser relativamente comum nessa espécie, os outros defeitos congênitos encontrados são pouco frequentes.

Tratamento da síndrome do roubo devido a fístula arteriovenosa para hemodiálise em membro inferior por meio da técnica de ligadura arterial e revascularização distal (técnica de DRIL)

RESUMO A fístula arteriovenosa com bom fluxo sangüíneo é de fundamental importância para os pacientes portadores de insuficiência renal crônica em tratamento hemodialítico. Uma das complicações da fístula arteriovenosa é a síndrome do roubo, mas esta é de ocorrência incomum, e o seu tratamento está diretamente indicado quando há sintomas manifestos. Vários métodos foram propostos para sua correção nos membros superiores, sendo considerada a revascularização distal com ligadura arterial o procedimento de escolha. Neste relato de caso inédito, descreve-se o tratamento da síndrome do roubo de uma fístula arteriovenosa realizada em membro inferior, tratada com sucesso por meio da mesma técnica indicada para os membros superiores.

Expression of fibroblast growth factor-8 and regulation of cognate receptors, fibroblast growth factor receptor-3c and-4, in bovine antral follicles

Paracrine cell signaling is believed to be important for ovarian follicle development, and a role for some members of the fibroblast growth factor (FGF) family has been suggested. In the present study, we tested the hypothesis that FGF-8 and its cognate receptors (FGFR3c and FGFR4) are expressed in bovine antral follicles. RT-PCR was used to analyze bovine Fgf8, Fgfr3c and Fgfr4 mRNA levels in oocytes, and granulosa and theca cells. Fgf8 expression was detected in oocytes and in granulosa and theca cells; this expression pattern differs from that reported in rodents. Granulosa and theca cells, but not oocytes, expressed Fgfr3c, and expression in granulosa cells increased significantly with follicle estradiol content, a major indicator of follicle health. Fgfr4 expression was restricted to theca cells in the follicle, and decreased significantly with increasing follicle size. To investigate the potential regulation of Fgfr3c expression in the bovine granulosa, cells were cultured in serum-free medium with FSH or IGF-I; gene expression was upregulated by FSH but not by IGF-I. The FSH-responsive and developmentally regulated patterns of Fgfr3c mRNA expression suggest that this receptor is a potential mediator of paracrine signaling to granulosa cells during antral follicle growth in cattle.

A novel biomagnetic method to study gastric antral contractions

A novel non-invasive method to study the motion associated with gastric antral contractions is discussed. The method is based on magnetic flux changes detected by an a.c. biosusceptometer, produced by a magnetic test meal within the stomach. Measurements are made at the surface of the torso and are easy to perform. Simultaneous measurements were made with electrogastrography and scintigraphy showing remarkable coincidence. The effect of a drug on the amplitude of antral contractions was also assayed with the new method.

Fístula arteriovenosa pulmonar maciça. Causa rara, potencialmente curável de hipóxia neonatal.

The case of a six-day-old neonate admitted in an emergency situation because of dyspnea and increasing cyanosis is reported. Despite abnormal opacification on the chest X-ray and left ventricular overload on the electrocardiogram and echocardiogram, features compatible with the disease, the diagnosis of massive pulmonary arteriovenous fistula affecting the whole left superior lobe, was made possible only after necroscopic examination.

Fístula oronasal em cão: reparo com flape simples associado a fator proteíco angiogênico purificado do látex de seringueira, veiculado com matriz de esponja de colágeno : estudo experimental

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Fístula infraorbitária associada à doença periodontal em cães

Veterinary Dentistry has grown considerably in recent years. This growth, associated to increase of knowledge among pet owners regarding responsible ownership of their pets, resulted in growing concern about the oral health of the animals that already can be observed at veterinary clinics. Among the oral diseases in dogs, infraorbital fistula, so called carnassial” fistula, is a periapical osteolytic lesion of the fourth premolar (4 SPM), often associated with periodontal disease. In its early stages, is characterized clinically by a swelling in the region of the jawbone before the formation of the fistula and leakage of a liquid serosanguineous or purulent secretion. Because of these clinical features, it is often misdiagnosed as a skin condition unrelated to the teeth. It is very important to obtain intraoral radiographs to confirm the diagnosis for performing the most appropriate treatment, according to the cause of the injury

Características psicológicas, faciais e buco-dentárias de crianças com bruxismo da clínica de odontopediatria da Faculdade de Odontologia Araçatuba - Unesp

Pós-graduação em Ciência Odontólogica - FOA

Evaluation of a Maxillary Sinus Floor Augmentation in the Presence of a Large Antral Pseudocyst

Sinus floor augmentation has been established as a predictable technique to overcome maxillary bone loss. Antral cystic lesions may lead to intrasurgical complications and should be accurately diagnosed. However, antral pseudocysts have recently been described not to be contraindicated for sinus-grafting procedures. The current article sought to report clinical, cone beam computed tomographic, and histologic results of a maxillary sinus floor augmentation, performed with piezoelectric surgery, in the presence of a large antral pseudocyst. Success of graft maturation was confirmed with histologic analysis, which also indicated the absence of inflammatory infiltration in the tissue evaluated. On the basis of our findings, it is possible to perform a predictable treatment based on sinus floor augmentation in the presence of antral pseudocysts. Graft maturation can also be achieved 6 months after sinus-lifting surgeries.

Valoración del tratamiento con sellantes biológicos y terapia celular en la prevención de la fístula broncopleural en un modelo experimental in vivo

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