Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Bioavailability Study Design: Single Versus Multiple Dose Studies01:11

Bioavailability Study Design: Single Versus Multiple Dose Studies

181
Bioavailability studies are essential for understanding how a drug is absorbed, distributed, metabolized, and excreted in the body. These studies assess the extent and rate at which the active pharmaceutical agent becomes available at the site of action. The design of bioavailability studies can involve single-dose or multiple-dose regimens, each with distinct advantages and limitations.Single-dose studies are the preferred approach due to their simplicity and reduced drug exposure for...
181

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Duodenal Biopsies: Individual or Multiple Samples?

The American journal of gastroenterology·2023
查看所有相关文章

相关实验视频

Updated: Jan 9, 2026

Author Spotlight: Advancing Prostate Cancer Research Through Improved Tissue Sampling and Biobanking
07:34

Author Spotlight: Advancing Prostate Cancer Research Through Improved Tissue Sampling and Biobanking

Published on: November 17, 2023

1.1K

[十二指肠活检:单个或多个样本?]

Carlos A Rettally1, Milantia Roy2

  • 1Hospital Pacífica Salud, Punta Pacífica. Ciudad de Panamá, República de Panamá. Hospital Pacífica Salud Ciudad de Panamá República de Panamá.

Acta gastroenterologica Latinoamericana
|December 4, 2025
PubMed
概括

这项研究发现,在内镜检查过程中取一个或两个十二指肠活检样本可以产生类似质量的组织,用于组织病理学诊断. 这两种方法都为准确的病理学评估提供了足够的标本.

科学领域:

  • 胃肠病学 胃肠病学
  • 病理学 病理学 病理学
  • 内镜手术 进行内镜手术

背景情况:

  • 十二指肠活检对于诊断各种胃肠病理至关重要.
  • 最佳的组织数量和质量对于准确的组织病理学分析至关重要.
  • 获得高质量的十二指肠活检的最佳内镜技术仍然不清楚.

研究的目的:

  • 为了比较通过两个不同的活检协议获得的十二指肠组织样本的质量.
  • 为了确定是否采取多个与单个样本对诊断适用性产生影响.

主要方法:

  • 一项涉及400名接受上部内镜检查的患者的比较研究,有十二指肠活检的指示.
  • 患者被随机分为两个组:"多样本" (两个活检) 或"个体样本" (一个活检).
  • 排除标准包括没有说明进行十二指肠活检的患者.

主要成果:

  • 组间的组织病理适应率是可比的:多样样样本的87%和个体样本的86.5%.
  • 两种活检方案都产生了高比例的样本适合用于诊断分析.
  • 根据所采取的活检数量,没有观察到样本质量的显著差异.

结论:

关键词:
活检是为了检查生物质.十二指甲的十二指甲.通过内镜检查 (endoscopy) 进行内镜检查

更多相关视频

Determining Bile Duct Density in the Mouse Liver
07:35

Determining Bile Duct Density in the Mouse Liver

Published on: April 30, 2019

7.3K
Use of Magnetic Resonance Imaging and Biopsy Data to Guide Sampling Procedures for Prostate Cancer Biobanking
05:49

Use of Magnetic Resonance Imaging and Biopsy Data to Guide Sampling Procedures for Prostate Cancer Biobanking

Published on: October 10, 2019

7.0K

相关实验视频

Last Updated: Jan 9, 2026

Author Spotlight: Advancing Prostate Cancer Research Through Improved Tissue Sampling and Biobanking
07:34

Author Spotlight: Advancing Prostate Cancer Research Through Improved Tissue Sampling and Biobanking

Published on: November 17, 2023

1.1K
Determining Bile Duct Density in the Mouse Liver
07:35

Determining Bile Duct Density in the Mouse Liver

Published on: April 30, 2019

7.3K
Use of Magnetic Resonance Imaging and Biopsy Data to Guide Sampling Procedures for Prostate Cancer Biobanking
05:49

Use of Magnetic Resonance Imaging and Biopsy Data to Guide Sampling Procedures for Prostate Cancer Biobanking

Published on: October 10, 2019

7.0K
  • 采用多个 (两个) 或单个十二指肠活检样本,可以提供类似的样本,适合用于组织病理学诊断的质量.
  • 这些发现表明了活检技术的灵活性,而不会影响诊断产量.
  • 这项研究有助于标准化十二指肠病理的内镜活检程序.