相关实验视频
Updated: May 10, 2025

06:13
The Intra-Aortic Balloon Pump
Published on: February 5, 2021
20.6K
呼吸器相关的肺炎在患有腹内压力增加的患者中
Christos Doudakmanis1,2, Demosthenes Makris1
1Department of Critical Care Medicine, University Hospital of Larissa, Larissa, GRC.
Cureus
|April 28, 2025
概括
增加的腹腔内压力 (IAP) 会增加ICU患者呼吸机相关肺炎 (VAP) 的风险. 管理IAP对于预防难以治疗的感染和不良事件至关重要.
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
- 传染性疾病 传染性疾病
背景情况:
- 增加的腹腔内压力 (IAP) 是与患者不良事件相关的重大临床问题.
- 呼吸道感染,特别是呼吸机相关性肺炎 (VAP),是重症监护室 (ICU) 的一个主要问题.
- 长期使用机械通风的患者由于长时间住院,先前使用抗生素和并发症等因素,特别容易感染VAP.
研究的目的:
- 审查现有的关于高IAP和机械通风患者中VAP发展之间的关系的文献.
- 探索如何通过微吸收和受损的肠道屏障功能等机制,提高IAP对VAP发育作出贡献.
- 突出重症患者具有高IAP的多药耐药VAP的风险增加.
主要方法:
- 在机械呼吸患者中对IAP和VAP进行现有研究的文献综述.
- 分析高IAP对肺功能,血液动力学和免疫状况的影响.
- 检查与多药耐药VAP相关的微生物特征转变和治疗挑战.
主要成果:
- 升高的IAP与微志向和改变肠道屏障完整性的风险增加有关,有助于VAP.
- 升高的IAP可以使肺功能和血液动力稳定性恶化,进一步增加VAP风险.
- 患有高IAP的重症患者面临更高的系统性感染,器官衰竭和多药耐药VAP的风险.
结论:
- 升高的IAP是机械通风患者VAP发展的一个重要,可修改的因素.
- 在ICU中需要全面的策略,以减轻与高IAP和多药耐药VAP相关的风险.
- 及时干预和适当管理高IAP可以预防难以治疗的感染和危及生命的不良事件.
相关概念视频
Mechanical Ventilation II: Invasive Ventilation
58
Ventilators are essential medical equipment used to aid patients with respiratory difficulties. Their primary function is to assist or replace spontaneous breathing by providing mechanical ventilation. There are two general classes of mechanical ventilators: negative-pressure and positive-pressure ventilators.
Negative-Pressure Ventilators
Negative-pressure ventilators create a vacuum around the chest or body to draw air into the lungs, simulating breathing. This method does not require an...
Negative-Pressure Ventilators
Negative-pressure ventilators create a vacuum around the chest or body to draw air into the lungs, simulating breathing. This method does not require an...
58
Pulmonary Ventilation: Inhalation
2.5K
Pulmonary ventilation is a vital process that ensures the exchange of oxygen and carbon dioxide in the lungs. It refers to the movement of air into and out of the lungs, enabling the body to obtain oxygen and remove waste carbon dioxide. In this article, we will explore the intricacies of pulmonary ventilation, including its underlying principles, mechanisms, and the interplay of pressures within the respiratory system.
Boyle's law becomes particularly pertinent when examining respiratory...
Boyle's law becomes particularly pertinent when examining respiratory...
2.5K
Mechanical Ventilation III: Noninvasive Ventilation
51
Noninvasive positive-pressure ventilation (NIPPV), continuous positive airway pressure (CPAP), and bilevel positive airway pressure (BiPAP) are essential methods in respiratory care. These ventilation techniques offer unique benefits for patients with various respiratory conditions, providing adequate support without requiring intubation. Let's explore how each method is crucial in improving patient outcomes and enhancing respiratory therapy.
Noninvasive Positive-Pressure Ventilation...
Noninvasive Positive-Pressure Ventilation...
51
Pneumonia I: Introduction
173
Pneumonia is an acute respiratory infection that targets the lungs, specifically the alveoli. These tiny air sacs, essential for oxygen exchange, become engorged with pus and fluid, severely hindering breathing, decreasing oxygen absorption, and causing significant pain and discomfort during respiration.
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...
173
Mechanical Ventilation I: Indication and Settings
100
Mechanical ventilation is a life-saving technique for managing acute respiratory failure and other respiratory complications. The process involves using a machine known as a ventilator to supply oxygen to the lungs and assist in removing carbon dioxide. It serves as a bridge to long-term mechanical ventilation or a temporary measure until ventilatory support is discontinued. The ventilator can maintain this function for a prolonged period, providing critical support for patients until they can...
100
Ventilatory Modes
27
Mechanical ventilators are life-saving devices that support or replace spontaneous breathing. They deliver breaths to patients through varying methods known as ventilator modes. Understanding these modes is critical for healthcare providers managing patients with respiratory failure.
There are three ventilatory modes: full support, partial support, and spontaneous. These are described below.
Full Support Modes
Full support modes include controlled mechanical ventilation, continuous mandatory...
There are three ventilatory modes: full support, partial support, and spontaneous. These are described below.
Full Support Modes
Full support modes include controlled mechanical ventilation, continuous mandatory...
27

