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相关概念视频

In Vitro Fertilization01:24

In Vitro Fertilization

404
In vitro fertilization (IVF) is a form of assisted reproductive technology where an egg is fertilized with sperm in a controlled laboratory environment before transferring the resulting embryo into the uterus. This process is designed to help individuals and couples experiencing difficulties conceiving.
The IVF process begins with ovarian stimulation, during which reproductive endocrinologists prescribe hormonal medications to stimulate the ovaries to produce multiple eggs instead of the single...
404
Reproductive Cloning01:27

Reproductive Cloning

30.9K
Reproductive cloning is the process of producing a genetically identical copy—a clone—of an entire organism. While clones can be produced by splitting an early embryo—similar to what happens naturally with identical twins—cloning of adult animals is usually done by a process called somatic cell nuclear transfer (SCNT).
Somatic Cell Nuclear Transfer
In SCNT, an egg cell is taken from an animal and its nucleus is removed, creating an enucleated egg. Then a somatic...
30.9K
Fertilization01:38

Fertilization

72.4K
During fertilization, an egg and sperm cell fuse to create a new diploid structure. In humans, the process occurs once the egg has been released from the ovary, and travels into the fallopian tubes. The process requires several key steps: 1) sperm present in the genital tract must locate the egg; 2) once there, sperm need to release enzymes to help them burrow through the protective zona pellucida of the egg; and 3) the membranes of a single sperm cell and egg must fuse, with the sperm...
72.4K

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相关实验视频

Updated: Sep 15, 2025

FISH for Pre-implantation Genetic Diagnosis
07:34

FISH for Pre-implantation Genetic Diagnosis

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欢迎夫妇进入人类辅助生殖计划:根据背景开发教育技术.

Alzinei Simor1, Ivonete Vieira Pereira Peixoto1, Mônica Custódia de Couto Abreu Pamplona1

  • 1Universidade do Estado do Pará, Belém, PA, Brazil.

Revista da Escola de Enfermagem da U S P
|July 14, 2025
PubMed
概括

这项研究开发了一个教育技术文件,以帮助护士欢迎接受人工生殖的夫妇. 该技术提供基于情侣需求和社会证据的知情支持.

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Author Spotlight: Inducing Pseudopregnancy in Female Mice Without the Need for Vasectomized Males Prior to Non-Surgical Embryo Transfer or Artificial Insemination
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Last Updated: Sep 15, 2025

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Author Spotlight: Inducing Pseudopregnancy in Female Mice Without the Need for Vasectomized Males Prior to Non-Surgical Embryo Transfer or Artificial Insemination
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科学领域:

  • 护理教育 护理教育
  • 生殖医学 生殖医学
  • 医疗信息学 医疗信息学

背景情况:

  • 接受人工生殖的夫妇在接纳过程中需要专门的支持.
  • 护士在调解这个敏感阶段起着至关重要的作用.
  • 现有的教育资源可能无法充分满足这些夫妇的具体需求.

研究的目的:

  • 描述了护士教育技术的发展.
  • 创建一个工具来调解在辅助人类生殖中欢迎夫妇.
  • 在这种情况下,加强护士提供的支持性护理.

主要方法:

  • 开发研究具有方法界面的方法界面.
  • 两个阶段:情境诊断和产品开发.
  • 与20对夫妇进行半结构面试;使用IRAMUTEQ®软件进行数据分析;使用文字和图像资源创建产品.

主要成果:

  • 从语料库中出现的六个类别,分为三个代表性类别.
  • 一个文件形式的教育技术成功地生产出来.
  • 这项技术旨在调解护士对夫妇的欢迎.

结论:

  • 一对情形突出了需要知情支持的必要性.
  • 社会证据应用有利于基于背景的教育技术开发.
  • 开发的文件旨在改善辅助生殖夫妇的欢迎体验.