Assisted Human Reproduction
Mostrando 1-12 de 51 artigos, teses e dissertações.
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1. Cryopreservation as a strategy for prevention of ovarian hyperstimulation syndrome in a public assisted reproduction service in São Paulo – Brazil
SUMMARY OBJECTIVE: This study aimed to evaluate the prevalence of ovarian hyperstimulation syndrome (OHSS) and associated risk factors in patients undergoing fertilization cycles at risk of OHSS (≥15 antral follicles or ≥15 oocytes aspirated) and submitted to cryopreservation of all embryos in the Human Reproduction Service of the Pérola Byington Hospi
Revista da Associação Médica Brasileira. Publicado em: 2023
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2. Regulamentando políticas públicas em reprodução assistida para casais soroconcordantes homoafetivos
Resumo Tecnologias reprodutivas permitem que casais soroconcordantes homoafetivos tenham filhos biológicos saudáveis, já que, se aplicadas adequadamente, impedem a transmissão vertical do vírus da imunodeficiência humana. Diante do avanço das ciências naturais e das consequências sociais que o acompanham, a ciência jurídica deve progredir para lid
Rev. Bioét.. Publicado em: 10/01/2020
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3. La regulación de las tecnologías reproductivas y genéticas en Argentina: análisis del debate parlamentario
Abstract This article analyzes the parliamentary debate held towards the legal regulation of reproductive and genetic techniques in Argentina (RGT). It examines the discussions in the national congress regarding the Law for Medically Assisted Reproduction, which was sanctioned in 2013, and the debate in both legislative chambers over Art. 19, which concerns
Cad. Pagu. Publicado em: 06/07/2017
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4. Gonadotropin therapy in assisted reproduction: an evolutionary perspective from biologics to biotech
Gonadotropin therapy plays an integral role in ovarian stimulation for infertility treatments. Efforts have been made over the last century to improve gonadotropin preparations. Undoubtedly, current gonadotropins have better quality and safety profiles as well as clinical efficacy than earlier ones. A major achievement has been introducing recombinant techno
Clinics. Publicado em: 2014-04
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5. Biotechnological approaches to the treatment of aspermatogenic men
Aspermatogenesis is a severe impairment of spermatogenesis in which germ cells are completely lacking or present in an immature form, which results in sterility in approximately 25% of patients. Because assisted reproduction techniques require mature germ cells, biotechnology is a valuable tool for rescuing fertility while maintaining biological fatherhood.
Clinics. Publicado em: 2013
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6. Viuvez e reprodução assistida "Post-Mortem": um processo de luto e de decisão / Post-Mortem assisted reproduction: a bereavement and decision process
Post-Mortem Assisted Reproduction is a subject that belongs to the contemporary world, brought to reality with the biotechnology development and reproduction medicine field progress, which made possible the conception after an individuals death. This subject brings many ethic, political, religious and economic issues that are discussed worldwid, including qu
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 03/12/2012
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7. Rapid thawing human sperm does not affect basic parameters in normozoospermic men: a double-blind prospective study
PURPOSE: To compare sperm recovery from slow versus rapid thawing technique using thirty-eight normozoospermic human sperm samples, as follows. Twenty-one samples from men taking part in routine infertility screening exams (infertile group) and seventeen from proven fertile volunteer men with at least one child (fertile group). MATERIALS AND METHODS: After a
International braz j urol. Publicado em: 2012-02
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8. Protection of genetic heritage in the era of cloning
Research on human beings has expanded greatly due to progress and the evolution of society as well as customs. Not only the unceasing development of research on human beings, but also interference in the beginning and end of life with homologous and heterogonous human reproduction, surrogate motherhood, cloning, gene therapies, eugenics,euthanasia, dysthanas
Rev. Bras. Hematol. Hemoter.. Publicado em: 2012
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9. Limites impostos pela bioética e pelo direito brasileiro à manipulação genética na reprodução humana assistida.
This paper addresses the concern had been raised around the handling of the human genome especially in regard to the practices of genetic engineering in assisted reproduction and resulting need for protection of human genetic heritage for future generations. Accordingly we analyze the evolution of scientific knowledge to the genetic modification of biotechno
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/03/2011
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10. O Conteúdo jurídico do conceito de beneficência estrita em face da experiência neoeugênica : do limite entre técnicas terapeuticas e reprodutivas e práticas eugênicas da espécie humana.
The author presents this studys problematic: can the biotechnological practices for assisted reproduction and genic therapy violate the individuals fundamental rights as well as cause damaging repercussions in the genetics patrimony of the humanity? From this thematic: The juridical content of the concept of strict beneficence in face of the neo-eugenic expe
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/03/2011
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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. Chromosomal and molecular abnormalities in a group of Brazilian infertile men with severe oligozoospermia or non-obstructive azoospermia attending an infertility service
PURPOSE: To determine the frequency of genetic alterations in a population of Brazilian infertile men with severe oligozoospermia or non-obstructive azoospermia. MATERIALS AND METHODS: Retrospective study of a group of 143 infertile men with severe oligozoospermia or non-obstructive azoospermia from the Andrology Outpatient Clinic of the Human Reproduction S
International braz j urol. Publicado em: 2011-04