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 Cycle: Exhalation01:17

Pulmonary Cycle: Exhalation

1.6K
In terms of human respiration, the act of expelling air, known as exhalation (or expiration), operates on the principle of pressure gradients. During expiration, the pressure within the lungs exceeds that of the surrounding atmosphere. Under normal conditions, quiet breathing involves passive exhalation and is free of muscular contractions. This is because the exhalation process is driven by the natural elastic recoil of the lungs and chest wall, both of which have an inherent tendency to...
1.6K
Pneumothorax-II01:27

Pneumothorax-II

197
Pneumothorax is a medical condition defined by the buildup of air in the pleural space between the lungs and the chest wall. This accumulation of air can lead to partial or complete lung collapse, resulting in a range of clinical manifestations. Understanding the clinical presentation and effective management strategies is crucial for healthcare professionals in providing timely and appropriate care to individuals with pneumothorax.
Clinical Manifestations:
197
Breathing01:05

Breathing

59.6K
The process of breathing, inhaling and exhaling, involves the coordinated movement of the chest wall, the lungs, and the muscles that move them. Two muscle groups with important roles in breathing are the diaphragm, located directly below the lungs, and the intercostal muscles, which lie between the ribs. When the diaphragm contracts, it moves downward, increasing the volume of the thoracic cavity and creating more room for the lungs to expand. When the intercostal muscles contract, the ribs...
59.6K

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

Gender disparities in Italian academic medicine: A cross-sectional study of clinicians in the 2024 stanford top 2% scientists database.

PloS one·2026
Same author

The impact of CPR coach presence and position on team leader and team performance during asystole simulation scenario: a randomized simulation-based trial.

PloS one·2026
Same author

Erector spinae plane block for postoperative analgesia in vertebral surgery: an umbrella review of systematic reviews and meta-analyses.

The Korean journal of pain·2025
Same author

High-Flow Tracheal Oxygen for Tracheostomy Tube Removal in Lung Transplant Recipients.

Journal of clinical medicine·2023
Same author

Impact of self-citation on author h-index in anaesthesiology and pain medicine.

British journal of anaesthesia·2023
Same author

[The Pacemaker and Implantable Cardioverter-Defibrillator Registry of the Italian Association of Arrhythmology and Cardiac Pacing - Report 2022].

Giornale italiano di cardiologia (2006)·2023

相关实验视频

Updated: Jul 19, 2025

Development of Obliterative Bronchiolitis in a Murine Model of Orthotopic Lung Transplantation
10:01

Development of Obliterative Bronchiolitis in a Murine Model of Orthotopic Lung Transplantation

Published on: July 10, 2012

20.5K

隔膜功能障碍预测双边肺移植后断奶的结果.

Annalisa Boscolo1, Nicolò Sella2, Tommaso Pettenuzzo2

  • 1Department of Medicine, and Thoracic Surgery and Lung Transplant Unit, Department of Cardiac, Thoracic, Vascular Sciences, and Public Health, University of Padua, Padua, Italy; Institute of Anesthesia and Intensive Care, Padua University Hospital, Padua, Italy.

Anesthesiology
|August 8, 2023
PubMed
概括

隔膜功能障碍在双边肺移植接受者中很常见,并且与难以切断呼吸机相关. 隔膜加厚率和神经通风效率预测了断奶成功,与通风持续时间相反相关.

更多相关视频

Donor Posterior Atrial Flap Rotation for Left Atrial Cuff Reconstruction in Lung Transplantation
07:28

Donor Posterior Atrial Flap Rotation for Left Atrial Cuff Reconstruction in Lung Transplantation

Published on: October 11, 2024

387
Author Spotlight: Investigating the Key Factors of Obliterative Bronchiolitis After Lung Transplantation
06:15

Author Spotlight: Investigating the Key Factors of Obliterative Bronchiolitis After Lung Transplantation

Published on: November 10, 2023

927

相关实验视频

Last Updated: Jul 19, 2025

Development of Obliterative Bronchiolitis in a Murine Model of Orthotopic Lung Transplantation
10:01

Development of Obliterative Bronchiolitis in a Murine Model of Orthotopic Lung Transplantation

Published on: July 10, 2012

20.5K
Donor Posterior Atrial Flap Rotation for Left Atrial Cuff Reconstruction in Lung Transplantation
07:28

Donor Posterior Atrial Flap Rotation for Left Atrial Cuff Reconstruction in Lung Transplantation

Published on: October 11, 2024

387
Author Spotlight: Investigating the Key Factors of Obliterative Bronchiolitis After Lung Transplantation
06:15

Author Spotlight: Investigating the Key Factors of Obliterative Bronchiolitis After Lung Transplantation

Published on: November 10, 2023

927

科学领域:

  • 关键护理医学 关键护理医学
  • 肺部病理学 肺部病理学
  • 移植手术 移植手术

背景情况:

  • 隔膜功能障碍影响一般ICU人群的呼吸机断奶结果.
  • 关于双边肺移植 (BLT) 接受者的隔膜功能和断奶的数据有限.
  • 之前的研究使用了隔膜加厚分数 (DTF) 和神经呼吸器效率 (NVE).

研究的目的:

  • 调查BLT接受者的隔膜功能障碍的发生率.
  • 为了确定DTF和NVE是否预测BLT患者的断奶结果.
  • 探索机械通风持续时间与隔膜功能障碍之间的关联.

主要方法:

  • 评估了接受首次自发呼吸试验 (SBT) 的成年BLT患者.
  • 隔膜加厚率 (超声波测量) 和神经呼吸器效率被记录下来.
  • 根据SBT的成功,断奶结果被分为简单,困难或长时间.

主要成果:

  • 隔膜功能障碍发生在32%的受试者身上,仅限于那些难以断奶的人.
  • 在难以断奶的患者中观察到较低的DTF和NVE值 (P < 0.001).
  • DTF和NVE都在预测难以断奶时表现出很高的准确性,与通风持续时间相反相关.

结论:

  • 隔膜功能障碍在BLT后普遍存在,并与具有挑战性的断奶有关.
  • 减少的DTF和NVE水平是这群人难以断奶的特征.
  • DTF和NVE是断奶成功的可靠预测指标,更长的通风对这些指标产生反向影响.