Assisted Reproductive Technology
Mostrando 1-12 de 21 artigos, teses e dissertações.
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1. Efeitos do Hydrosalpinx no Falho de Implantação Endometrial: Avaliar a salpingectomia nas mulheres em curso de Fertilização in vitro
Abstract Hydrosalpinx is a disease characterized by the obstruction of the salpinx, with progressive accumulation in the shape of a fluid-filled sac at the distal part of the tuba uterina, and closed to the ovary. Women with hydrosalpinges have lower implantation and pregnancy rates due to a combination of mechanical and chemical factors thought to disrupt t
Rev. Bras. Ginecol. Obstet.. Publicado em: 2021-04
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2. Concise practice recommendations for the provision of andrological services and assisted reproductive technology for male infertility patients during the SARS-CoV-2 in Brazil
Resumo Estudar a radiação solar é essencial para o conhecimento humano, visto que ela está presente em praticamente todas suas atividades. Assim, o objetivo desse trabalho é analisar a variação climática e sazonal da radiação solar direta normal e global na região de Maceió, estado de Alagoas, Nordeste do Brasil com condições do céu caracteriz
Int. braz j urol.. Publicado em: 2020-12
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3. Are specialized sperm function tests clinically useful in planning assisted reproductive technology?
CASE STUDY 40-year-old male patient and 32-year-old female partner, with a history of primary infertility of two years duration. The workup revealed idiopathic mild oligoasthenotheratozoospermia, and no apparent female infertility factors. The couple has failed three intrauterine insemination (IUI) cycles, planning more IUI cycles but also considering in vit
Int. braz j urol.. Publicado em: 2020-02
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4. DNA methylation, environmental exposures and early embryo development
Abstract The first crucial step in the developmental program occurs during pre-implantation, the time after the oocyte has been fertilized and before the embryo implants in the uterus. This period represents a vulnerable window as the epigenome undergoes dynamic changes in DNA methylation profiles. Alterations in the early embryonic reprogramming wave can im
Anim. Reprod.. Publicado em: 28/11/2019
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5. Risk factors and role of low molecular weight heparin in obstetric complications among women with inherited thrombophilia - a cohort study
ABSTRACT Introduction: Although there is a vast literature regarding the association between inherited thrombophilia, obstetric complications and the effect of low molecular weight heparin (LMWH), these are controversial and we have not found publications related to additional risk factors other than thrombophilia.Our objectives were to assess the prevalenc
Hematol., Transfus. Cell Ther.. Publicado em: 25/11/2019
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6. Assisted Reproductive Technologies in Latin America and Europe: a Comparative Analysis of Reported Databases for 2013
Resumo Objetivo Comparar os registros das técnicas de reprodução assistida da América Latina e da Europa em relação à qualidade dos dados e acesso, utilização do tratamento, efetividade, segurança e qualidade dos serviços. Métodos Estudo ecológico usando os dados das publicações científicas dos registros da América Latina e da Europa com
Rev. Bras. Ginecol. Obstet.. Publicado em: 16/09/2019
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7. Iatrogenic Ureteral Obstruction During Transvaginal Oocyte Retrieval
ABSTRACT Transvaginal oocyte retrieval is a crucial step in assisted reproductive technology. Various complications may arise during this procedure. Ureteral injury is a rare, but a serious complication in gynecological practice. During oocyte retrieval, ureteral injuries, detachment and obstruction can be seen, though rare. In this study, we will present ur
Int. braz j urol.. Publicado em: 27/05/2019
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8. Assisted reproductive technology: prevalence and associated factors in Southern Brazil
ABSTRACT OBJECTIVE: To assess the prevalence of successful assisted reproductive technology and to identify the associated factors. METHODS: This population-based birth cohort study was carried out with 4,333 pregnant women expected to deliver in 2015 in the urban area of Pelotas, Southern Brazil. Use of an assisted reproductive technology procedure, type
Rev. Saúde Pública. Publicado em: 31/01/2019
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9. Novel insights into the genetic and epigenetic paternal contribution to the human embryo
The integrity of the sperm genome and epigenome are critical for normal embryonic development. The advent of assisted reproductive technology has led to an increased understanding of the role of sperm in fertilization and embryogenesis. During fertilization, the sperm transmits not only nuclear DNA to the oocyte but also activation factor, centrosomes, and a
Clinics. Publicado em: 2013
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10. Duas mães? Mulheres lésbicas e maternidade / Two moms? Lesbians and motherhood
Em nossa sociedade, a relação heterossexual ainda parece ser a única possibilidade legitimada para formação de um casal ou até mesmo de uma família. Porém, é cada vez maior o número de pessoas que desafia os discursos normativos presentes e busca a constituição de parcerias afetivo-sexuais com outras de seu próprio sexo, muitas vezes associando
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/04/2012
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11. Use of assisted reproductive technology to separate sperm from human immunodeficiency virus infected men resulting in pregnancy among serodiscordant couples
Due to HIV care improvement, discordant couples more frequently seek help in order to conceive their own biological child. Besides the advance of antiretroviral therapy, unprotected intercourse is not a complete safe option, carrying a low but still present risk of HIV transmission. We report 10 serodiscordant couples in whom the male partner is HIV positive
Brazilian Journal of Infectious Diseases. Publicado em: 2011-08
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12. Surgical treatment of male infertility in the era of intracytoplasmic sperm injection - new insights
Assisted reproductive technology is an evolving area, and several adjuvant procedures have been created to increase a couple's chance of conceiving. For male infertility, the current challenges are to properly accommodate old and new techniques that are both cost-effective and evidence-based. In this context, urologists are expected to diagnose, counsel, pro
Clinics. Publicado em: 2011