Ovulation Induction
Mostrando 1-12 de 37 artigos, teses e dissertações.
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1. A Rare Case of Bilateral Tubal Ectopic Pregnancy Following Intracytoplasmic Sperm Injection-Embryo Transfer (ICSI-ET)
Abstract Bilateral tubal ectopic pregnancy is a very rare form of ectopic pregnancy. The incidence is higher in women undergoing assisted reproductive techniques or ovulation induction. We report the case of bilateral tubal ectopic pregnancy. The patient was 30 years old and had a 3-year history of infertility; she was referred to the in-vitro fertilization
Rev. Bras. Ginecol. Obstet.. Publicado em: 2020-03
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2. Treatment of infertility in women with polycystic ovary syndrome: approach to clinical practice
Polycystic ovary syndrome represents 80% of anovulatory infertility cases. Treatment initially includes preconception guidelines, such as lifestyle changes (weight loss), folic acid therapy to prevent the risk of fetal neural tube defects and halting the consumption of tobacco and alcohol. The first-line pharmacological treatment for inducing ovulation consi
Clinics. Publicado em: 2015-11
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3. Short, medium or long-term hormonal treatments for induction of synchronized estrus and ovulation in Saanen goats during the nonbreeding season
The objective of this study was to compare the effect of hormonal treatment duration through the use of intravaginal sponges impregnated with 60 mg MAP for 6 (G6; n = 10), 9 (G9; n = 10) or 12 (G12; n = 10) days. All nulliparous (n = 15) and lactating (n = 15) Saanen goats received 37.5 µg d-cloprostenol and 200 IU eCG 24 hours before sponge removal during
R. Bras. Zootec.. Publicado em: 2013-03
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4. Efeitos da Acupuntura, Eletroacupuntura e Metformina Sobre o Estresse Oxidativo, InflamaÃÃo e Glicemia em Ratas Sadias Submetidas a EstÃmulo EstrogÃnico / EFFECTS OF ACUPUNCTURE, ELETROACUPUNCTURE AND METFORMIN ON OXIDATIVE STRESS, INFLAMMATION AND BLOOD GLUCOSE IN HEALTHY RATS SUBMITTED TO ESTROGENIC STIMULATION
The physiological performance of cellular activity requires a balance between the production of free radicals and their deactivation by regulators and surge protectors. When this balance is broken, the oxidative stress takes place. Several experimental studies using estrogens to induction of ovarian and metabolic disorders, with emphasis on the polycystic ov
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/06/2012
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5. INDUÇÃO DA OVULAÇÃO EM NOVILHAS COM PGF2α / INDUCTION OF OVULATION IN HEIFERS WITH PGF2α
Neste estudo avaliou-se o efeito de 500μg de cloprostenol sódico (PGF2α, Ciosin) associado ou não ao tratamento prévio com um dispositivo intravaginal liberador de progesterona (P4, CIDR) sobre a taxa de ovulação de novilhas pré-púberes. Quarenta novilhas da raça Red Angus, com média de 250 kg de peso-vivo foram distribuídas aleatoriament
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 21/09/2011
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6. Influência da diminuição da temperatura sobre o fuso meiótico de oócitos de camundongas e de mulheres maturados in vitro / Low temperature influence on meiotic oocyte spindle of mice and humans after maturation in vitro
Introduction: The meiotic spindle of most mammals is sensitive to cooling and depolymerizes even after a slight reduction in temperature. This is well described and studied on matured oocytes at metaphase II (MII). However, little is known about the influence of low temperatures under meiotic spindle of imature oocytes. In this way, we sougth to evaluate: 1)
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/06/2011
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7. Time interval from ovulation to extrusion in female bullfrog in different photoperiods
It was analyzed in this work the influence of photoperiod on time interval from ovulation induction period to extrusion of ovocits in female bullfrogs (Lithobates catesbeianus). It was used 54 females reared from metamorphosis to 9 months of age under three photoperiods: dark time (DL 0:24), 16 hours of daylight (DL 16:8) and 12 hours of daylight (DL 12:12).
Revista Brasileira de Zootecnia. Publicado em: 2011-08
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8. Induction of ovulation in quarter horse mares through the use of deslorelin acetate and human chorionic gonadotrophin (hCG)
The aim this study was to compare two protocols of induction for ovulation by desloreline acetate and hCG in Quarter Horse mares. The choice of the animals was based on the observations by the estrus, by rectal palpation of the ovaries and by ultrassonography of the follicular dynamics. After estrus detection and follicle control, the measurement of the foll
Brazilian Archives of Biology and Technology. Publicado em: 2011-06
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9. Timed hormonal treatments in induction and synchronization of Saanen goats estrus during nonbreeding season.
With the aim to evaluate reproductive performance of Saanen goats among different timed hormonal protocols during nonbreeding season, 30 females had the estrus cycles induced and synchronized by insertion of an intravaginal sponge impregnated with 60mg Medroxyprogesterone Acetate. All goats received 200 IU eCG and 37.5 ?g PGF2? analog 24 hours prior to spong
INTERNATIONAL CONFERENCE ON GOATS. Publicado em: 2011
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10. Utilização de um análogo do hormônio liberador de gonadotrofinas (Lecirelina) na indução e sincronização da ovulação em porcas. / Utilization of a gonadotropin-releasing hormone analogue (lecirelin) on induction and synchronization of ovulation in sows
O análogo de GnRH, Lecirelina (Gestran Plus®; ARSA S.R.L., Buenos Aires, Argentina), foi testado para habilidade de induzir e sincronizar a ovulação de porcas. As fêmeas foram uniformemente distribuídas após o desmame, em dois grupos de 56 fêmeas de acordo com a ordem de parto (OP) (2-6), intervalo desmame-estro (IDE) e escore corporal visual (ECV).
Publicado em: 2010
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11. Influência do diâmetro do folículo dominante sobre as taxas de ovulação e gestação de vacas da raça Gir em anestro pós-parto submetidas a protocolo hormonal com progesterona associada a estradiol
This study was done to evaluate the influence of the dominant follicle diameter at beginning of progesterone and estradiol protocol, on ovulation and pregnancy rates of 100 postpartum anestrous Gyr cows. Cows were maintained on pasture and under twice daily suckling, average 66.1 24.5 days postpartum. Animals were allocated into four treatments with 25 anima
Publicado em: 2009
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12. Protocolos de sincronização da ovulação para inseminação artificial com tempo fixo em ovelhas / Protocol synchronization of estrus and ovulation in sheep
The aim of study was to test the hormonal protocol for FTAI (fixed timed artificial insemination) with progesterone for 6 days applying eCG (Equine Corionic Gonadotrophin) or BE (Estradiol Benzoate) and induction of estrus using: MAP (acetato de medroxiprogesterone) for 6, 9 and 14 days or a single dose of PGF2a or male effect. Experiment 1: In D0 each ewe (
Publicado em: 2009