32 resultados para Siamese Twins
Resumo:
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Resumo:
The occurrence of antibodies to Neospora caninum and Toxoplasmagondii was determined in 400 domestic cats (Siamese, Persian, and undetermined breeds) from the Municipality of Aracatuba, São Paulo, Brazil, through the indirect fluorescence antibody test (IFAT). of the 400 cats, 100 were seropositive to T. gondii (25%, titer >= 64) and 98 to N. caninum (24.5%, titer >= 16). The rate of seropositive cats for T. gondii was correlated with age (chi(2)=35.7; p < 0.001), with a higher number of infected animals at older ages. of the 219 cats younger than 1-year-old, 13.2% were seropositive for T. gondii, while 39.2% were positive in the 181 older animals. The presence of N. caninum was also correlated with age (divided by(2)=8.8; p < 0.01), with 18.7% (41/219) and 31.5% (57/181) of positive animals at ages below and above 12-month, respectively. An association between the occurrences of both protozoa in the felines was also observed (chi(2)=19.6; p < 0.001).
Resumo:
A presentation of two cases of Dubowitz syndrome in monozigous twin girls. The syndrome is a rare congenital disorder, the main clinical aspects of which include retarded intrauterine and post-natal growth, microcephaly, peculiar face and an eczemic rash, resulting from photosensitivity of the regions exposed to sunlight.
Resumo:
The frequency of chromatid breaks was analysed in peripheral lymphocytes obtained from sixteen healthy monozygotic (MZ) and sixteen healthy dizygotic (DZ) pairs of twins. In addition, increases in the frequency of chromatid breaks, following in vitro treatment of whole blood with 0.03 unit/ml bleomycin (BLM), were analysed in the same twins. There was a highly significant intrapair difference in the variance of the frequency of chromatid breaks among MZ and DZ twins, before and after BLM treatment. The coefficient of heritability was 85,5% and it was concluded that genetic factors contributed significantly to the individual variation observed in BLM induced chromatid break rates.
Resumo:
A total of 63 pregnancies (47 singleton, 15 twin, 1 triplet) from intracytoplasmic sperm injection cycles were analysed. In all embryo transfers, the catheter was introduced into the endometrial cavity guided by abdominal ultrasound, with the catheter tip placed at the middle point of the endometrial cavity. Gestational sacs (GS) were located 21-24 days after transfer (gestational age = 5 weeks) by two-dimensional and three-dimensional transvaginal ultrasound. The uterine cavity was divided into three parts: upper, middle and lower. Furthermore, the upper region was subdivided into right, middle and left areas, and the middle region was subdivided into right and left areas. The frequency of gestational sacs in each area was evaluated. In singleton pregnancies 66.0% (31/47) of the GS were detected in the upper region, 29.8% (14/47) in the middle region and 4.2% (2/47) in the lower region. In multiple pregnancies (twins and triplet) 45.5% (15/33) of the GS were detected in the upper region, 51.5% (17/33) in the middle region and 3.0% (1/33) in the lower region. In conclusion, the results demonstrate that when embryos are transferred to the central area of the uterine cavity there is an increase in implantation rate in the middle region compared with the rate expected in naturally conceived pregnancies (9-15%).
Resumo:
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
Resumo:
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
Resumo:
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
Resumo:
Pós-graduação em Ginecologia, Obstetrícia e Mastologia - FMB
Resumo:
Pós-graduação em Ciências da Motricidade - IBRC
Resumo:
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
Resumo:
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
Resumo:
Pós-graduação em Psicologia do Desenvolvimento e Aprendizagem - FC
Resumo:
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
Resumo:
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)