Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 10 de 10
Filter
2.
Arq. bras. med. vet. zootec ; 68(2): 307-312, mar.-abr. 2016. graf
Article in Portuguese | LILACS | ID: lil-779780

ABSTRACT

O presente trabalho reporta as características clínicas e cirúrgicas de oito casos de cadelas portadoras de leiomioma vaginal, com histórico de aumento de volume na região perineal, aparecimento de massa pela vulva, disquezia, tenesmo e disúria. As pacientes foram submetidas à cirurgia de episiotomia para ressecção da massa neoplásica, e em quatro casos foi necessária a ovariossalpingo-histerectomia. Porém, uma delas apresentou recidiva, e, no segundo procedimento cirúrgico de exérese de neoformação, o histopatológico diagnosticou leiomiossarcoma. A paciente ainda apresentou mais duas recidivas, até o proprietário optar pela eutanásia. Decorridos quatro meses, as sete cadelas diagnosticadas com leiomioma não apresentaram recidiva, e os proprietários relataram ausência de sinais relacionados com a doença descrita. Conclui-se que a episiotomia para ressecção da massa vaginal e a ovariossalpingo-histerectomia nas cadelas inteiras nos casos de tumores vaginais benignos são tratamentos satisfatórios, com bom prognóstico, ao contrário do leiomiossarcoma.


This study reports the clinical and surgical procedures of eight cases of bitches with vaginal leiomyoma. All animals presented increased volume in the perineal region, and exteriorization of the vulva, dyschezia, tenesmus and dysuria. The patients underwent episiotomy surgery for resection of the neoplastic mass, and ovariosalpingohisterectomy in four cases. However, one had recurrence on the second surgical procedure for removal of neoformation, histopathological diagnosed leiomyosarcoma, the patient also had two more relapses, until the owner chose euthanasia. After four months, the seven dogs diagnosed with leiomyoma showed no recurrence and the owners reported no signs of the disease described. We concluded that episiotomy for vaginal mass resection combined with ovariohysterectomy in cases of benign vaginal tumors have shown satisfactory treatment with good prognostic.


Subject(s)
Animals , Female , Dogs , Episiotomy/veterinary , Leiomyoma/surgery , Leiomyoma/diagnosis , Leiomyoma/rehabilitation , Leiomyoma/veterinary , Vaginal Neoplasms/veterinary , Euthanasia, Animal , Leiomyosarcoma/veterinary , Perineum/abnormalities
5.
Arq. bras. med. vet. zootec ; 63(2): 473-480, abr. 2011. ilus, tab
Article in Portuguese | LILACS | ID: lil-591141

ABSTRACT

Avaliaram-se diferentes populações de grãos de kefir tradicional e de seus derivados, o kefir, o kefir leban e o soro de kefir, quanto às características físico-químicas e sensoriais, quando inoculados em diferentes concentrações de leite padronizado, levando-se em consideração as variáveis tempo/temperatura de incubação, maturação e filtração. A manipulação da população de grãos de kefir foi eficaz na obtenção de produtos com características físico-químicas semelhantes. O volume de leite utilizado na incubação influenciou significativamente as características dos derivados. A avaliação sensorial de antepastos elaborados a partir de kefir leban, condimentados, apresentou boa aceitabilidade.


It was evaluated different traditional kefir grain populations and their derivatives, kefir, kefir leban and kefir whey, regarding physicochemical and sensorial characteristics when inoculated into different standardized milk concentrations, with incubation time/temperature, maturation and filtration variables. The manipulation of the population of kefir grains was effective in obtaining products with similar physicochemical characteristics and the volume of milk used in the incubation significantly influenced the characteristics of derivatives. The sensory evaluation of kefir leban food formulations such as spiced hors d'oeuvre, showed good acceptability.


Subject(s)
Humans , Milk , Cultured Milk Products , Food Composition
8.
Braz. j. med. biol. res ; 43(5): 460-466, May 2010. ilus
Article in English | LILACS | ID: lil-546334

ABSTRACT

The construction of a hexahistidine-tagged version of the B fragment of diphtheria toxin (DTB) represents an important step in the study of the biological properties of DTB because it will permit the production of pure recombinant DTB (rDTB) in less time and with higher yields than currently available. In the present study, the genomic DNA of the Corynebacterium diphtheriae Park Williams 8 (PW8) vaccine strain was used as a template for PCR amplification of the dtb gene. After amplification, the dtb gene was cloned and expressed in competent Escherichia coli M15™ cells using the expression vector pQE-30™. The lysate obtained from transformed E. coli cells containing the rDTB PW8 was clarified by centrifugation and purified by affinity chromatography. The homogeneity of the purified rDTB PW8 was confirmed by immunoblotting using mouse polyclonal anti-diphtheria toxoid antibodies and the immune response induced in animals with rDTB PW8 was evaluated by ELISA and dermonecrotic neutralization assays. The main result of the present study was an alternative and accessible method for the expression and purification of immunogenically reactive rDTB PW8 using commercially available systems. Data also provided preliminary evidence that rabbits immunized with rDTB PW8 are able to mount a neutralizing response against the challenge with toxigenic C. diphtheriae.


Subject(s)
Animals , Male , Mice , Rabbits , Corynebacterium diphtheriae/genetics , Diphtheria Toxin/genetics , Gene Expression Regulation, Bacterial/genetics , Corynebacterium diphtheriae/classification , DNA, Bacterial , Polymerase Chain Reaction , Sequence Analysis, DNA
10.
Med. infant ; 6(3): 250-255, sept. 1999. ilus
Article in Spanish | LILACS | ID: lil-270620
SELECTION OF CITATIONS
SEARCH DETAIL