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在体外受精和胎盘增殖 (频谱):系统性审查

Ana Carolina Wickert Theisen¹, Nathália Fritsch Camargo², Talita Colombo¹

¹UFCSPA, Porto Alegre, Rio Grande do Sul, Brazil.

JBRA assisted reproduction

|February 27, 2026

概括

在体外受精 (IVF) 怀孕显示出胎盘增殖谱 (PAS) 的风险增加. 冷胚胎移植可能会带来更高的风险,这突显了在辅助生殖技术怀孕中需要专业护理的需要.

科学领域:

生殖医学和产科生殖医学
孕产妇和胎儿医学孕产妇和胎儿医学

背景情况:

试管婴儿 (IVF) 提供了成功的不孕症治疗,特别是对于35岁以下的女性.
试管婴儿怀孕带有产科并发症的风险,包括胎盘增殖谱 (PAS).

研究的目的:

系统地审查和比较IVF怀孕与自发怀孕中的PAS风险.
为了确定与试管婴儿怀孕相关的其他产科并发症.
分析PAS患者在辅助生殖技术 (ART) 后的母亲结果.

主要方法:

在主要数据库 (PubMed,Embase,Web of Science等) 进行系统的文献搜索. ) 的情况.
包括原始研究比较自发和试管婴儿怀孕;排除病例报告.
使用纽卡斯尔-太华工具进行质量评估;提取有关PAS和其他并发症的数据.

主要成果:

分析了13篇文章,涉及超过25万例ART怀孕和1600万例自发怀孕.
在试管婴儿怀孕中显著增加PAS风险;冷胚胎移植 (FET) 与新鲜移植相比风险更高.
其他并发症包括高血压,子宫前和子宫内生长限制 (IUGR);在IVF后PAS的ICU入院率较低.

结论:

辅助生殖技术 (ART) 是PAS的独立风险因素,具有独特的风险概况.
强调需要进一步研究ART和PAS后母亲的结果.
强调高风险试管婴儿怀孕的专业产前诊断和随访的重要性.

关键词:

辅助生殖技术是一种辅助生殖技术.胚胎转移是通过胚胎转移进行的.在试管婴儿中受精.胎盘的增生胎盘的增生

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