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

Pulmonary Function Tests01:25

Pulmonary Function Tests

308
Pulmonary Function Tests (PFTs)
Pulmonary Function Tests are crucial diagnostic tools for assessing respiratory function, particularly in patients with chronic respiratory disorders. They comprehensively evaluate lung volumes, ventilatory function, breathing mechanics, diffusion, and gas exchange. These tests help diagnose pulmonary diseases and play a significant role in monitoring disease progression, evaluating disability, and assessing response to therapy.
PFTs involve using a spirometer, a...
308
Chronic Obstructive Pulmonary Disease-IV: Assessement and Diagnostic Studies01:27

Chronic Obstructive Pulmonary Disease-IV: Assessement and Diagnostic Studies

2.5K
Assessing and diagnosing Chronic Obstructive Pulmonary Disease (COPD) involves a detailed approach that includes a comprehensive review of medical history, physical examination, and a variety of diagnostic tests. This thorough evaluation is essential to ensure an accurate diagnosis and guide effective management strategies.
Medical History
2.5K
Factors Affecting Respiration01:24

Factors Affecting Respiration

4.7K
Respiration is a crucial physiological function involving exchanging oxygen (O2) and carbon dioxide (CO2) between an organism and its environment. Various factors can impact this essential process:
4.7K
Asthma-IV: Diagnostic and Management01:30

Asthma-IV: Diagnostic and Management

2.5K
The diagnosis and management of asthma are comprehensive, encompassing clinical assessments, lung function tests, and pharmacological interventions. Here's an overview:
Clinical Assessment for Asthma:
This is the first step in diagnosing and managing asthma. It includes:
2.5K
Respiratory Volumes01:15

Respiratory Volumes

1.3K
Respiratory volumes are crucial metrics, meticulously measured to quantify the air exchanged in and out of the lungs during various phases of the breathing cycle. These precise measurements are vital for assessing lung function, diagnosing respiratory conditions, and monitoring overall respiratory health. Each parameter provides specific insights into the mechanics of breathing and the functional capacity of the lungs.
Tidal Volume (TV) Tidal volume (TV) is the air inhaled or exhaled in a...
1.3K

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

Efficient Glycine Electrosynthesis via CO<sub>2</sub>-Recyclable Hydrogen Donation on Pb/Pb<sub>7</sub>Bi<sub>3</sub> Heterointerfaces.

Angewandte Chemie (International ed. in English)·2025
Same author

BMI mediates the association of serum uric acid with bone health: a cross-sectional study of the National Health and Nutrition Examination Survey (NHANES).

BMC musculoskeletal disorders·2024
Same author

The association of a disability-targeted cash transfer programme with disability status and health-care access: a quasi-experimental study using a nationwide cohort of 4·3 million Chinese adults living with severe disabilities.

The Lancet. Public health·2023
Same author

Combined effect of ozone and household air pollution on COPD in people aged less than 50 years old.

Thorax·2023
Same author

Associations of serum carotenoids with the severity of sunburn and the risk of cancer: A cross-sectional analysis of 1999-2018 NHANES data.

Frontiers in nutrition·2023
Same author

Prognostic value of lymphocyte count for in-hospital mortality in patients with severe AECOPD.

BMC pulmonary medicine·2022

相关实验视频

Updated: Jun 5, 2025

Employing the Forced Oscillation Technique for the Assessment of Respiratory Mechanics in Adults
06:11

Employing the Forced Oscillation Technique for the Assessment of Respiratory Mechanics in Adults

Published on: February 9, 2022

5.5K

在高海拔地区开发和评估螺旋计参考方程.

Yanyan Li1,2, Zhenzhen Xing3, Xiangda Zhang4

  • 1Department of Respiratory and Critical Care Medicine, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, P.R. China.

Pulmonology
|December 5, 2024
PubMed
概括

为高海拔群体开发了新的螺旋测量参考方程. 这些方程提高了生活在2100米以上的人的肺功能评估的准确性.

关键词:
参考值是指参考值的使用情况.适用性 适用性 适用性建立机构的建立机构.在高海拔的高海拔地区.螺旋测量是一种螺旋测量.

更多相关视频

Author Spotlight: Integrating Alveolar-Capillary Reserve Measurements in Exercise Adaptation and Therapeutic Strategies
08:44

Author Spotlight: Integrating Alveolar-Capillary Reserve Measurements in Exercise Adaptation and Therapeutic Strategies

Published on: February 2, 2024

644
Conducting Respiratory Oscillometry in an Outpatient Setting
14:49

Conducting Respiratory Oscillometry in an Outpatient Setting

Published on: April 8, 2022

6.9K

相关实验视频

Last Updated: Jun 5, 2025

Employing the Forced Oscillation Technique for the Assessment of Respiratory Mechanics in Adults
06:11

Employing the Forced Oscillation Technique for the Assessment of Respiratory Mechanics in Adults

Published on: February 9, 2022

5.5K
Author Spotlight: Integrating Alveolar-Capillary Reserve Measurements in Exercise Adaptation and Therapeutic Strategies
08:44

Author Spotlight: Integrating Alveolar-Capillary Reserve Measurements in Exercise Adaptation and Therapeutic Strategies

Published on: February 2, 2024

644
Conducting Respiratory Oscillometry in an Outpatient Setting
14:49

Conducting Respiratory Oscillometry in an Outpatient Setting

Published on: April 8, 2022

6.9K

科学领域:

  • 肺部医学 肺部医学
  • 高海拔地区的生理学
  • 生物统计学 生物统计学

背景情况:

  • 对于全球4亿名高海拔居民而言,存在有限的螺旋测量参考方程.
  • 准确的肺功能评估对这一群体至关重要.

研究的目的:

  • 为高海拔居民开发和验证新的螺旋计参考方程.
  • 与现有基准相比,评估这些方程的适用性.

主要方法:

  • 在新疆和西藏 (2,100-4,700米) 的3174名健康非吸烟者 (≥15岁) 的横截面研究.
  • 支气管扩展器前后的螺旋测量测量.
  • 使用Lambda-Mu-Sigma (LMS) 方法来创建方程,并使用spline函数来提高准确性.
  • 使用平均绝对误差 (MAE),平均绝对百分比误差 (MAPE) 和剩余标准偏差评估的模型合适性.

主要成果:

  • 开发了使用年龄和身高的性别分层螺旋计参考方程.
  • 方程显示大多数参数的MAE,MAPE和残余标准偏差最小.
  • 与GLI,ECSC和NHANES III基准相比,它对高海拔居民的应用性更强.

结论:

  • 为高海拔群体建立了新的螺旋测量参考方程.
  • 这些方程在这些特定的人群中为肺功能评估提供了更好的准确性和适用性.
  • 解决了对高海拔地区居民呼吸系统健康监测的严重缺口.