日本第三方配子辅助生殖技术的机构立场:全国性ART设施调查
Institutional Perspectives on Assisted Reproductive Technology Using Third-Party Gametes in Japan: A Nationwide Survey of Assisted Reproductive Technology Facilities
摘要
本研究调查日本妇产科学会注册的634家辅助生殖机构,回收416份问卷并做描述性分析,旨在厘清各机构对使用第三方配子的ART的观点。结果显示,多数机构(94.6%)要求受者夫妇具备心理社会与经济稳定性;36.8%与54.3%的机构分别将日本国籍与合法婚姻作为受者条件。女性受者年龄下限为20–25岁、上限为43–45岁;卵子捐赠者上限多为35岁(67.9%),精子捐赠者上限较分散,以40岁最常见。供卵最常见适应证为高促性腺激素性性腺功能减退(87.5%),供精则为显微取精未获精子(97.3%)。结论:各机构在核心原则上高度一致,但具体准入与操作标准存在差异。
原文摘要
OBJECTIVE: To clarify institutional perspectives on assisted reproductive technology (ART) using third-party gametes. METHODS: We surveyed 634 facilities registered with the Japan Society of Obstetrics and Gynecology, and 416 responses were included in a descriptive analysis. RESULTS: Psychosocial and economic stability of ART recipient couples were considered necessary in most facilities (94.6%). Japanese nationality and legal marriage were necessary recipient criteria in 36.8% and 54.3% facilities, respectively. Lower and upper age limits for female recipients were 20-25 and 43-45 years, respectively, whereas most male partners had no upper age limit (34.6%-36.6%). The most common upper age limit for oocyte donors was 35 years (67.9%). In contrast, upper age limits for sperm donors were more dispersed, with 40 years being the most common age at response to intrauterine insemination (35.6%) and in vitro fertilization (35.9%). The most accepted indications were hypergonadotropic hypogonadism for oocyte donation (87.5%) and failure to retrieve sperm via micro-testicular sperm extraction for donor sperm treatment (97.3%). Most facilities considered psychosocial support necessary. CONCLUSIONS: This study provides a comprehensive overview of institutional perspectives on third-party ART in Japan. Although facilities showed substantial agreement on core principles, their views on specific eligibility and operational criteria varied.
推荐理由:这是覆盖日本全国ART机构的大样本调查,系统呈现第三方配子ART的准入年龄、国籍与婚姻要求、适应证与心理社会支持等机构立场,对理解监管与伦理落地差异、开展跨境配子捐赠与政策比较有参考价值;但属于描述性研究,缺乏结局数据与机制创新。
文献解读
尚未生成。该条目分数达到自动解读阈值,下次流水线运行时会自动生成;