Genetics and Reproduction

遗传学与生殖
  • 文章类型: Journal Article
    To determine the attitudes of potential providers (general practitioners and Community Health Service workers) towards preconceptional cystic fibrosis (CF) carrier screening and to determine which factors are associated with a positive attitude. A survey was conducted among 200 general practitioners (GPs) and 134 Community Health Service (CHS) workers. Fifty-two percent of the eligible GPs participated and 84% of the CHS workers. Fifty-five percent of the GPs and 73% of the CHS workers had a positive attitude towards routinely offering CF carrier screening, and more than 80% were in favor of informing the target population about the possibility of having a CF carrier test. A positive attitude was associated with (a) high perceived severity of CF (b) religion (nonreligious compared to Reformed), (c) low perceived barriers, and (d) high perceived test reliability. The care providers who are most likely to be involved in a preconceptional CF carrier screening program, i.e. GPs and CHS workers, generally have a positive attitude towards the implementation of such a program.
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  • 文章类型: Journal Article
    Genetic testing in minor children presents a complex ethical and social problem. Current guidelines state that genetic testing of children is recommended only under circumstances where a clear medical or psychosocial benefit to the child can be demonstrated. Because of the difficulty in determining a psychosocial benefit, the discussion about genetic testing of minors ultimately tends to focus on who has the right to make the decision and whose right to autonomy is jeopardized, the parent\'s or the child\'s, when there is no identified medical benefit. Historically, a western bioethics paradigm, Principlism, has been used to guide genetic counseling sessions and genetic-testing guidelines for minors. This bioethics paradigm is guided by the principles: respect for autonomy, beneficence, nonmaleficence, and justice. Genetic testing in children, when viewed through a traditional bioethics filter is limited by its focus on the individual because children are not only individuals, they are also integral parts of a larger social context, that of their family. Because this bioethics paradigm places a strong emphasis on individual autonomy, the family\'s beliefs and values and the parents\' concern for their children may be overshadowed by the medical community\'s attempt to preserve the child\'s \"right\" to an autonomous decision about genetic testing. The purpose of this paper is to first discuss the circumstances in which genetic testing of minors occurs and then present a theoretical and ethics-based conceptual framework that may be useful in the development of genetic counseling interventions.
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  • DOI:
    文章类型: Journal Article
    Court Decision: 756 North Eastern Reporter, 2d Series 1133; 2001 Oct 12 (date of decision). The Supreme Judicial Court of Massachusetts ordered the defendant hospital to designate the plaintiffs as parents on the birth certificates of their genetic children, delivered at the defendant hospital by a gestational carrier. Steven and Marla Culliton entered into a gestational surrogacy agreement with Melissa Carroll to have embryos which were created by in vitro fertilization with the plaintiffs\' own sperm and ova, implanted in the carrier. Before the children\'s births the plaintiffs requested a declaration of paternity and maternity and an order directing the hospital to enter the plaintiffs\' names in the children\'s birth certificates. The Family Court dismissed the complaint, citing lack of authority to issue any prebirth order of parentage. On appeal, the Supreme Judicial Court held that the Family Court had the authority to consider the complaint because the plaintiffs were the only genetic sources of the children, and neither party contested the complaint. Because the children were born while the case was on appeal, the Supreme Judicial Court entered judgment for the plaintiffs and ordered that they be listed as the mother and father of the children on their birth records. The Supreme Judicial Court also held that the defendant hospital was still required to supply the state Department of Health with confidential information regarding the identity of the woman who delivered the children and \"her prenatal health, labor and delivery, and postpartum care and condition\" under the hospital\'s duties and responsibilities to report vital records information for research and public health purposes.
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  • DOI:
    文章类型: Journal Article
    法院判决:宾夕法尼亚州66个地区和县报告,第四系列1;2004年4月2日(决定日期)。伊利县普通法院,宾夕法尼亚州认为,一项妊娠代孕合同未能确定孩子的合法母亲,并允许当事方讨价还价,孩子的监护权和抚养权是无效的,违反了公共政策。原告J.F.安排让他的精子使供体卵子受精,并将所得的受精卵植入被告D.B.,代孕妈妈.D.B.生下稍早的三胞胎后,J.F.和他的情妇只对婴儿表现出零星的兴趣。惊慌,D.B.把三胞胎带回家照顾他们。J.F.寻求三胞胎的唯一监护权。法院授予D.B.临时监护权,但允许J.F.和他的情人探视权.法庭宣布D.B.是孩子们的合法母亲,尽管她与三胞胎没有遗传关系,因为她带着,钻孔,并像自然父母一样照顾孩子。D.B.的行为比J.F.的零星兴趣和随意拜访更符合自然父母的行为。D.B,作为合法的母亲,因此有资格追求监护权,还有J.F.,作为完整的亲生父亲,有义务提供子女抚养费。
    Court Decision: 66 Pennsylvania District and County Reports, 4th Series 1; 2004 Apr 2 (date of decision). The Court of Common Pleas of Erie County, Pennsylvania held that a gestational surrogacy contract that failed to identify the legal mother of the children and allowed parties to bargain away the children\'s custody and support rights was void and against public policy. Plaintiff J.F. arranged to have his sperm fertilize a donor egg and to have the resulting fertilized egg implanted in defendant D.B., a gestational surrogate. After D.B. gave birth to slightly premature triplets, J.F. and his paramour showed only sporadic interest in the babies. Alarmed, D.B. took the triplets home and cared for them. J.F. sought sole custody of the triplets. The court granted temporary custody to D.B., but allowed J.F. and his paramour visitation rights. The court declared D.B. the legal mother of the children, even though she was not genetically related to the triplets, because she carried, bore, and took care of the children as a natural parent would. D.B.\'s actions were more in line with the behavior of a natural parent than J.F.\'s sporadic interest and haphazard visitation. D.B, as the legal mother, thereby had standing to pursue custody, and J.F., as the full biological father, had a legal duty to provide child support.
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  • DOI:
    文章类型: Journal Article
    法院判决:376联邦记者,3d系列908;2004年7月16日(决定日期)。美国第九巡回上诉法院推翻了下级法院的裁决,并认为爱达荷州父母对堕胎法的同意是违宪的,因为它不包括宪法有效的医疗紧急条款。爱达荷州的父母同意法包含一个例外,允许未成年人在没有父母同意或法院命令的情况下获得堕胎,出乎意料的,和异常的医疗状况,需要立即堕胎以挽救她的生命或防止永久的严重风险,重大伤害。法院首先驳回了该州的论点,即“突然和意外”指的是诊断时刻,因为这些词指的是身体状况(不是诊断),“诊断”一词没有出现在法规中,每一次诊断都可能被认为是突然和意外的。法院还指出,即使是正常的怀孕也可能导致某些或大多数妇女需要立即堕胎。此外,法院发现,许多医疗问题的潜在状况的发生通常与诊断时间不同。法院拒绝无视“突然,\"\"出乎意料,\”和\“异常\”,因为这些词对法规的含义至关重要,并认为医疗紧急限制的普通含义在宪法上是狭窄的,并且如果妇女的健康受到威胁,则干扰了妇女进行堕胎的权利。继续怀孕。此外,法院认为,该州对该法规的阅读既不“相当可能”,也不明显。法院还认为,紧急医疗条款违宪,因为可以做出司法绕行决定的时间段是无限期的,提交上诉通知的截止日期未指定,爱达荷州上诉程序的时间表是不确定的。因此,爱达荷州的医生不可能合理地确定必须进行紧急堕胎。此外,法院没有发现让怀孕未成年人的家庭参与紧急堕胎比任何其他需要立即治疗的医疗紧急情况更有兴趣,也没有理由在前一种情况下单挑医生承担刑事责任。最后,法院认为,违法条款不能从法律中分离出来,因为法律的违宪部分对于立法机关的运作是不可或缺的。法律的其余部分不能独立存在,因为任何父母同意法规都必须有医疗紧急情况例外。
    Court Decision: 376 Federal Reporter, 3d Series 908; 2004 July 16 (date of decision). The U.S. Court of Appeals for the Ninth Circuit reversed a lower court decision and held that Idaho\'s parental consent to abortion law was unconstitutional because it did not include a constitutionally valid medical emergency provision. Idaho\'s parental consent law contained an exception which allowed a minor to obtain an abortion without parental consent or a court order if the minor had a sudden, unexpected, and abnormal medical condition which required an immediate abortion to save her life or prevent serious risk of permanent, substantial injury. The court first rejected the state\'s argument that \"sudden and unexpected\" referred to the moment of diagnosis because the words referred to a physical condition (not a diagnosis), the word \"diagnosis\" did not appear in the statute, and every diagnosis could be considered sudden and unexpected. The court also noted that even a normal pregnancy could trigger a need for an immediate abortion in some or most women. Moreover, the court found that the onset of the underlying condition of many medical problems is often different from the time of diagnosis. The court declined to disregard the words \"sudden,\" \"unexpected,\" and \"abnormal\" because the words were pivotal to the meaning of the statute and held that the plain meaning of the medical emergency restriction was unconstitutionally narrow and interfered with a woman\'s right to undergo an abortion if her health was threatened by continuing her pregnancy. Moreover, the court held that the state\'s reading of the statute was neither \"fairly possible\" nor \"readily apparent.\" The court also held that the emergency medical provision was unconstitutional because the time period in which a decision could be rendered for a judicial bypass was open-ended, the deadline for filing a notice of appeal was unspecified, and the timeframe for the Idaho appellate process was indeterminate. Accordingly, there was no way an Idaho physician could be reasonably certain that an emergency abortion must be performed. Furthermore, the court did not find a greater interest in involving a pregnant minor\'s family in an emergency abortion than in any other medical emergency requiring immediate treatment and saw no reason for singling out physicians in the former situation to criminal liability. Finally, the court held that the offending provisions could not be severed from the law because the unconstitutional portion of the law was indispensable to its operation as the Legislature intended. The remainder of the law could not stand on its own because any parental consent statute must have a medical emergency exception.
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  • DOI:
    文章类型: Journal Article
    Court Decision: 85 Pacific Reporter, 3d Series 67; 2004 March 1 (date of decision). The California Supreme Court agreed with a lower court decision that the state\'s Women\'s Contraception Equity Act (WCEA) requires employers who provide prescription drug benefits in their health care insurance plans to include prescription contraception coverage. Catholic Charities of Sacramento challenged the constitutionality of the provision, specifically with regard to its right to the free exercise of religion. The court held that Catholic Charities was not entitled to an exemption as it did not meet the criteria of a \"religious employer\" as delineated in WCEA. Furthermore, WCEA \"served a compelling state interest in the elimination of ... gender discrimination in the provision of health benefits\"; had a \"secular legislative purpose\"; was valid and neutral; and neither advanced or inhibited religion.
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  • DOI:
    文章类型: Journal Article
    Court Decision: 95 California Reporter, 2d Series 864; 18 May 2000 (date of decision). The Court of Appeal, Second District held that parents and their child, conceived with sperm from an anonymous donor, could compel the donor\'s deposition and production of documents in an effort to discover information relevant to their action against the sperm bank, California Cryobank, Inc. Cryobank sold Diane and Ronald Johnson sperm that it falsely claimed was fully tested and genetically screened. The sperm, from donor John Doe, genetically transmitted a kidney disease to the Johnson\'s child. The Johnsons sought information and a deposition from Doe in their action against Cryobank; Doe refused. The court first held that communications between Cryobank and Doe were not protected under the physician-patient privilege because Doe was not a patient and he visited Cryobank with the sole purpose of selling his sperm. The court also found that the agreement between Cryobank and the Johnsons did not preclude the disclosure of Doe\'s identity under all circumstances because such preclusion is against public policy. Under state law, parties are allowed to inspect insemination records under certain circumstances. To prevent inspection under all circumstances conflicts with a compelling state interest in the health and welfare of children. Finally, the court did not find its holding in violation of Doe\'s right of privacy because, although Doe\'s medical records are protected under the right of privacy, compelling state interests in relevant disclosure in court proceedings, seeking the truth in court proceedings, and ensuring full redress of those injured override Doe\'s interest. The court specified that Doe\'s identity need not be automatically disclosed, and suggested the trial court construct an order protecting Doe\'s identity as much as possible.
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  • 文章类型: Journal Article
    暂无摘要。
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  • 文章类型: Journal Article
    辅助生殖技术帮助了许多无子女夫妇。它还提出了有关该技术在不同情况下的适当性的问题。我们如何理解为人父母对于采取这种科学干预措施至关重要。建议医生应该决定提供人工授精,只有在考虑孩子是否会有好父母以及使用该技术是否会有法律并发症之后,才能进行代孕和体外受精。
    Assisted reproductive technology has helped many childless couples. It has also raised questions about how appropriate the technology might be in different situations. How we understand parenthood is crucial in taking a stand on such scientific intervention. It is suggested that physicians should decide on offering artificial insemination, surrogacy and in-vitro fertilisation only after considering if the child will have good parents and if there will be legal complications from the use of the technology.
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  • 文章类型: Journal Article
    干细胞研究吸引了许多人的想象力,包括科学界和医学界。但是,当一位知名研究人员公开承认欺骗时,医学界在今年年初接到了警钟。虽然核心问题与诚实和正直有关,同样有必要检查使这种欺骗成为可能的系统。
    Stem cell research has captured the imagination of many, including the scientific and medical community. But the medical community received a wake-up call early this year when a well-known researcher publicly confessed to deception. While the core question relates to honesty and integrity, it is equally necessary to examine the system that made such deception possible.
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