Isolamento, caracterização e diferenciação de células tronco embrionárias e mesenquimais de equinos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Ensino da reanimação neonatal para parteiras tradicionais - do aprendizado à prática nas Regiões Norte e Nordeste do Brasil

Pós-graduação em Ginecologia, Obstetrícia e Mastologia - FMB

Efeito da temperatura de incubação e de criação sobre o tecido adiposo e desempenho de frangos de corte

Pós-graduação em Zootecnia - FCAV

Avaliação do desempenho de colírio usando soro alogênico e fatores de crescimento derivados de plaquetas em cultura de células do anel córneo-escleral

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

Recombinant disintegrin targets alpha(v) beta(3) integrin and leads to mediator production

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

Three-Dimensional Sonographic Assessment of Placental Volume and Vascularization in Pregnancies Complicated by Hypertensive Disorders

Objectives-The purpose of this study was to evaluate the association between placental volumes, placental vascularity, and hypertensive disorders in pregnancy.Methods A prospective case-control study was conducted between April 2011 and July 2012. Placental volumes and vascularity were evaluated by 3-dimensional sonographic, 3-dimensional power Doppler histographic, and 2-dimensional color Doppler studies. Pregnant women were classified as normotensive or hypertensive and stratified by the nature of their hypertensive disorders. The following variables were evaluated: observed-to-expected placental volume ratio, placental volume-to-estimated fetal weight ratio, placental vascular indices, and pulsatility indices of the right and left uterine and umbilical arteries.Results Sixty-six healthy pregnant women and 62 pregnant women with hypertensive disorders were evaluated (matched by maternal age, gestational age at sonography, and parity). Placental volumes were not reduced in pregnancy in women with hypertensive disorders (P > .05). Conversely, reduced placental vascularization indices (vascularization index and vascularization-flow index) were observed in pregnancies complicated by hypertensive disorders (P < .01; P < .01), especially in patients with superimposed preeclampsia (P = .04; P = .02). A weak correlation was observed between placental volumes, placental vascular indices, and Doppler studies of the uterine and umbilical arteries.Conclusions Pregnancies complicated by hypertensive disorders are associated with reduced placental vascularity but not with reduced placental volumes. These findings are independent of changes in uterine artery Doppler studies. Future studies of the prediction of preeclampsia may focus on placental vascularity in combination with results of Doppler studies of the uterine arteries.

Triplex Doppler Ultrassonography in Prenatal of Pregnant Bitches

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

Pregnancy Monitoring of In Vitro Produced Embryos in Buffaloes

In the present study, pregnancies obtained from 115 in vitro produced embryos were monitored by ultrasonography on days 30 and 60 after embryo transfer (ET), and at calving. Additionally, the health of newborns and recipients were also evaluated. On day 30 after ET, positive pregnancy was diagnosed in 50 animals (43.5%). A total of 8 fetal mortalities (16.0%) were verified from 30 days until calving, in which 2 occurred from 30 to 60 days after ET (4.0%), and 6 occurred from 60 days until calving (12.0%). In this last period of pregnancy, 3 pregnancy losses were due to abortion, and the other 3 were stillbirth. One additional animal was eliminated from the study, remaining 41 pregnancies. From these 41 pregnancies, a total of 20 female calves (48.8%) and 21 male calves (51.2%) were born. Pregnancies from female and male calves had a mean length of 309.8 and 310.9 days, respectively (range 300 to 328 days, and 297 to 320 days, respectively). Weight at calving was a mean of 31.4 and 33.8 kg for female and male calves, respectively. All calving occurred without intervention and dystocia was not observed in any case. No large offspring syndrome, hydramnios, hydroallantois, or umbilical cord anomalies were observed in calves. Delivery was normal in all recipients, and no puerperal infections, or retained placenta occurred. Suckling assistance was not necessary in any newborn. All genetic pedigree was confirmed later by DNA tests.

Caracterização, criopreservação e diferenciação in vitro de células tronco, derivadas de amniótica e gelatina de Wharton canina, visando a formação de um banco de células tronco

Pós-graduação em Biotecnologia Animal - FMVZ

Imunologia das interações materno-fetais no diabete e na hiperglicemia gestacional leve

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

Inflammatory response of endothelial cells to hepatitis C virus recombinant envelope glycoprotein 2 protein exposure

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

Determination of equine fetal sex by Doppler ultrasonography of the gonads

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

Developmental aspects of early pregnancy in mares

In mares, the embryo migrates to the uterus between days 5 and 6 postovulation beginning its mobility through all uterine segments, which is essential for the maternal recognition of pregnancy. During the mobility phase, the embryonic vesicle shows a linear growth rate until its fixation between days 15 and 17, when the orientation phenomenon occurs. From fixation to day 28 of pregnancy, the embryonic growth is less evident (plateau) by cross-section ultrasound examination. After this period the linear growth rate is reestablished until day 46. This plateau is attributed to the increased uterine tone that compresses the vesicle and to volume expansion, making it difficult to detect the conceptus growth only by the cross-section diameter. Around day 20, the embryo proper is visualized as an echogenic spot in the ventral aspect of the vesicle. Additionally, development of allantoic sac, embryonic heartbeat, yolk sac regression and posterior umbilical cord formation also can be visualized from days 20 to 40. An intimate interaction between uterus and conceptus is essential for the normal pregnancy development. Color-and spectral-Doppler ultrasonography can be useful for the evaluation of this interface. A gradual increase on uterine vascularity during the early pregnancy and transient changes in endometrial vascularity accompanying the vesicle location during the mobility phase have been described. Around day 38 of gestation, the formation of the endometrial cups begins and, consequently, the synthesis of the equine chorionic gonadotropin (eCG) induces the formation and development of supplementary corpora lutea, which are important to secrete progesterone and to maintain pregnancy until around day 120.

Cord blood cytokine levels in focal early-onset neonatal infection after preterm premature rupture of membranes

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Uma atividade de educação em saúde para puérperas num alojamento conjunto

The Rooming favors the permanence of the mother with the newborn, thus establishing a stronger link between the mother and baby, in addition, care assistance and guidance are essential to both through the health care team because they recognize the moments critical that their interventions are necessary to ensure the health of both. The educational lecture was an option to have the opportunity to assist, guide and answer possible questions that may arise for mothers, and also to assess the knowledge of puéperas regarding the care of babies and self care. There was participation from 40 patients. In the study methodology was developed a questionnaire containing two subjects (self-care and care for newborns) was given to patients before and after the lecture held by the author in a rooming Maternity HC de Botucatu. The results were analyzed statistically and studied by the author, allowing note that many significant results were obtained after the lecture, which we realize that the same intervention on self-care was significant in respect of: bleeding, infection in the genital tract and urinary tract, surgical dehiscence , care of the lower limbs and constipation, how to care for the newborn was the significance to the questions about the hygiene of the umbilical stump, cramps, hunger, weeping and pacifiers. In the pre-lecture questions 73.00% of 27.00% were right and wrong. Our conclusion is that the mothers have a high level of prior knowledge and educational lectures enriches their knowledge in a creative and participatory