相关实验视频
Updated: Feb 15, 2026

06:09
Optic Nerve Sheath Point of Care Ultrasound: Image Acquisition
Published on: August 18, 2023
3.0K
术前的血管外套插入可以降低高风险PCI患者的医院死亡率
Bin Sun1, Chuang Liu2, Meiyan Zhou1
1Department of Anesthesiology, Xuzhou Clinical School of Xuzhou Medical University, Xuzhou Central Hospital, Xuzhou, Jiangsu, China.
Scientific reports
|February 13, 2026
概括
在高风险的穿皮冠状动脉干预 (PCI) 之前,预防性血管外套插入显著降低了住院死亡率,并改善了神经学的结果. 这种策略可以提高患者的生存率,而不会增加程序并发症,从而支持更广泛的临床采用.
科学领域:
- 心脏病学 心脏病学
- 干预心脏病学 干预心脏病学
- 血管外科 血管外科
背景情况:
- 接受皮肤穿冠状动脉干预 (PCI) 的高风险患者面临重大风险,包括缺血-再输血损伤,血液动力学崩和心脏性休克.
- 机械循环支持 (MCS) 可以减轻这些风险,但预防性使用受到成本和设备并发症的限制.
- 腿部动脉静脉膜的预防性插入为快速部署MCS提供了潜在的解决方案,但缺乏明确的临床益处数据.
研究的目的:
- 在高风险PCI之前评估先发性血管外套插入的临床益处和安全性.
- 确定这种策略是否影响住院死亡率,神经学结果和程序并发症.
主要方法:
- 一项多中心的回顾性研究分析了443名高风险的PCI患者.
- 倾向性得分匹配被用来比较110对有和没有先发性血管插入的患者.
- 评估的结果包括全因住院死亡率,神经结果,心脏性休克,MCS使用和血管并发症.
主要成果:
- 预防性血管外套插入与显著降低全因住院死亡率 (4.5%与18.2%相比;P=0.003) 相关.
- 患有预防性护套的患者神经病情不良的发病率较低 (9.1%与19.1%相比;P=0.037).
- 两组之间在心脏性休克,MCS使用或血管并发症方面没有发现显著差异.
结论:
- 在高风险的PCI患者中,常规预插入血管与改善的生存率和神经结果有关.
- 这种方法似乎是安全的,没有增加程序并发症.
- 这些发现支持在临床实践中更广泛地实施高风险PCI手术的预防性血管插入.
相关概念视频
Hospitals-II
1.2K
Hospitals provide inpatient and outpatient services. Inpatient services provide care to patients that stay in the hospital for an extended period, ranging from days to months. Examples of inpatient services include intensive care units, hospital wards, or surgeries. Outpatient services provide care to patients who come to a hospital for a diagnostic or treatment but do not stay overnight —for example, diagnostic tests, surgical procedures, or health education.
Nurses that work in...
Nurses that work in...
1.2K
Hospitals-I
1.7K
Hospitals offer medical and surgical care to the sick and injured, along with accommodation while they recover. At the same time, they also provide outpatient, emergency, psychiatric, and rehabilitation services to meet various community needs. In addition to providing medical care, hospitals also act as hubs for medical research and training. Hospitals use clinical procedures and evidence-based practice standards to deliver patient care. To deliver safe and efficient care, a nurse must stay up...
1.7K
Relative Risk
2.2K
Relative risk (RR) is a statistical measure commonly used in epidemiology to compare the likelihood of a particular event occurring between two groups. This metric is important for evaluating the relationship between exposure to a specific risk factor and the probability of a particular outcome. It plays a crucial role in medical research, public health studies, and risk assessment. Relative risk quantifies how much more (or less) likely an event is to occur in an exposed group compared to an...
2.2K
Seedless Vascular Plants
68.0K
Seedless Vascular Plants Were the First Tall Plants on Earth
68.0K
Reducing Line Loss
396
In a three-phase circuit, line loss is an indicator of energy dissipated as heat due to the resistance of transmission lines. To address this, incorporating transformers into the system—a step-up transformer at the source and a step-down transformer at the load—is a strategic solution. Two three-phase transformers are introduced to improve this.
With a step-up transformer at the source, the voltage is increased, thereby reducing the current in the transmission lines since power loss in...
With a step-up transformer at the source, the voltage is increased, thereby reducing the current in the transmission lines since power loss in...
396
Factors Affecting the Risk of Infection
13.9K
The hosts' susceptibility to infection depends on several factors. The integrity of the skin and mucous membranes helps protect the body against microbial attacks. When the skin is altered, the chance of infection, limb loss, and even death increases.
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
13.9K

