在COVID-19期间的呼吸器相关肺炎后的肺:一项回顾性多中心队列研究
S Hraiech1,2, K Ladjal3, C Guervilly3
1Service de Médecine Intensive - Réanimation, AP-HM, Hôpital Nord, Marseille, France. sami.hraiech@ap-hm.fr.
Critical care (London, England)
|October 4, 2023
概括
肺部囊使COVID-19患者的呼吸器相关肺炎 (VAP) 复杂化,多微生物VAP和皮的使用是关键风险因素. 建议对持久性VAP进行早期CT扫描,以检测这种严重的并发症.
科学领域:
- 临界护理医学 临界护理医学
- 传染性疾病 传染性疾病
- 肺部病理学 肺部病理学
背景情况:
- 接受机械通风 (MV) 治疗COVID-19的患者面临更高风险的呼吸器相关性肺炎 (VAP).
- 肺部是VAP在这个患者群体中研究不足的并发症.
研究的目的:
- 为了确定COVID-19患者中VAP复杂的肺的发生率,特征,危险因素和预后.
主要方法:
- 在法国三个重症监护病房进行了一项观察性回顾性研究.
- 包括的患者已经确认了SARS-CoV-2,急性呼吸衰竭,并且需要MV超过48小时.
主要成果:
- 在507名患者中,326人 (64%) 患有VAP,23人 (7%) 患有肺部.
- 多微生物VAP和皮的使用独立地与肺的发展有关 (分别为OR2.93和4.86).
- 肺部的患者有显著更长的MV持续时间,ICU停留,和更少的无呼吸器日.
结论:
- 肺部的肺炎是COVID-19患者VAP的一个显著并发症.
- 一个多微生物的第一个VAP插曲和皮的使用是显著的危险因素.
- 建议对COVID-19患者进行胸部CT扫描,以确定潜在的肺.
相关概念视频
Pneumonia III: Complications and Assessment
245
Pneumonia poses the potential for numerous complications that warrant consideration. These complications include the following:
245
Pneumonia I: Introduction
254
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...
254
Pneumonia II: Pathophysiology
300
The pathophysiology of pneumonia involves the following steps:
300
Pneumonia IV: Management
352
The treatment of pneumonia varies based on its severity and the causative pathogen. Here is a structured approach to managing pneumonia, integrating pharmaceutical and supportive care strategies.
Bacterial Pneumonia Treatment
For bacterial pneumonia, antibiotics serve as the cornerstone of therapy. Initial treatment often begins with empirical antibiotics, tailored to the anticipated causative organism and adjusted based on culture results. Key antibiotic choices include:
Bacterial Pneumonia Treatment
For bacterial pneumonia, antibiotics serve as the cornerstone of therapy. Initial treatment often begins with empirical antibiotics, tailored to the anticipated causative organism and adjusted based on culture results. Key antibiotic choices include:
352
Acute Respiratory Failure-II
252
Type I Respiratory Failure, or hypoxemic respiratory failure, occurs when the partial pressure of oxygen (PaO2) in arterial blood falls below 60 mmHg while breathing room air without a corresponding increase in arterial carbon dioxide levels (PaCO2). This condition highlights a significant impairment in the lungs' capacity to oxygenate the blood.
The underlying physiological abnormalities that contribute to hypoxemic respiratory failure include:
The underlying physiological abnormalities that contribute to hypoxemic respiratory failure include:
252
Acute Respiratory Failure-III
197
Hypercapnic respiratory failure, also known as Type 2 or ventilatory respiratory failure, is a severe condition characterized by the body's inability to effectively remove carbon dioxide (CO2) from the bloodstream. It leads to an arterial CO2 pressure (PaCO2) exceeding 45 mmHg and a blood pH above 7.35. This situation indicates that the body's ventilatory demand, or the ventilation needed to maintain normal PaCO2 levels, surpasses its supply or the maximum gas flow achievable without...
197


