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

Hepatic Portal System01:21

Hepatic Portal System

1.6K
The hepatic portal system, a critical part of our circulatory framework, transports nutrient-laden, deoxygenated blood from the gastrointestinal tract and spleen to the liver. This ingenious system plays an indispensable role in maintaining our body's metabolic equilibrium.
At its core, the hepatic portal vein is the result of a confluence of the superior and inferior mesenteric veins along with the splenic vein. Each of these veins has a unique role. The superior mesenteric vein is...
1.6K
Oxygen Transport in the Blood01:27

Oxygen Transport in the Blood

2.9K
Hemoglobin (Hb) is a crucial molecule in the human body, consisting of four polypeptide chains, each bound to an iron-containing heme group. This unique structure enables hemoglobin to bind to oxygen, with each molecule capable of combining with four molecules of oxygen, leading to rapid and reversible oxygen loading. When fully loaded with oxygen, it is called oxyhemoglobin, while hemoglobin that has released oxygen is called reduced hemoglobin or deoxyhemoglobin. As hemoglobin binds oxygen,...
2.9K
Respiration and Gaseous Exchange01:20

Respiration and Gaseous Exchange

1.6K
The intricate interplay between the cardiovascular and respiratory systems is crucial for efficiently transporting respiratory gases throughout the body. Let us explore the cardiovascular system's multifaceted functions, emphasizing its pivotal role in gas exchange.
Respiration involves the exchange of gases, especially oxygen (O2) and carbon dioxide (CO2), between the alveoli and body cells, a process facilitated by blood circulation. As a result, the cardiovascular system, which involves...
1.6K
Pulmonary Embolism I: Introduction01:29

Pulmonary Embolism I: Introduction

11
Pulmonary embolism (PE) occurs when a thrombus, fat or air embolus, amniotic fluid, or tumor tissue blocks one or more pulmonary arteries. These blockages originate in the venous system or the right side of the heart.EtiologyPE primarily arises from deep vein thrombosis (DVT) and other hypercoagulable states, such as inherited thrombophilias. Additional etiological factors include venous stasis, commonly seen in obesity, and endothelial injury from surgery and trauma. Less common causes include...
11
Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care01:29

Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care

15
Diagnosing Pulmonary EmbolismDiagnosing pulmonary embolism (PE) involves clinical assessment and advanced imaging tests. The preferred diagnostic tool is the spiral (helical) CT scan or CT angiography (CTA), which uses intravenous contrast media to visualize the pulmonary vasculature and identify emboli.A ventilation-perfusion (V/Q) scan is an alternative for patients unable to receive contrast media. This scan includes both perfusion and ventilation scanning. Perfusion scanning involves...
15
Pneumonia II: Pathophysiology01:29

Pneumonia II: Pathophysiology

367
The pathophysiology of pneumonia involves the following steps:
367

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

Severe Pregnancy-Associated Acute Kidney Injury and Maternal Vulnerability.

Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association·2026
Same author

Clinical Predictors of Fatal Outcomes from Human Leptospirosis, Thailand, 2015-2024.

Emerging infectious diseases·2026
Same author

Advantages of artificial saliva containing Cuminum cyminum and Zingiber officinale on hemodialysis patients with xerostomia: Randomized clinical trials.

Explore (New York, N.Y.)·2026
Same author

Authors reply: "Development and internal validation of machine learning in predicting prognosis of acute kidney injury patients in resource-limited setting".

Journal of critical care·2026
Same author

Acute kidney injury in urological conditions.

Asian biomedicine : research, reviews and news·2026
Same author

Vaccine efficacy in CKD patients not on dialysis: a systematic review and meta-analysis.

Clinical kidney journal·2026
Same journal

Adsorption of Pathogens and Blockade of Sepsis Cascade.

Contributions to nephrology·2023
Same journal

Hemoadsorption: Research Agenda and Potential Future Applications.

Contributions to nephrology·2023
Same journal

Hemoperfusion in Poisoning and Drug Overdose.

Contributions to nephrology·2023
Same journal

Hemoperfusion in Burns.

Contributions to nephrology·2023
Same journal

Sequential Extracorporeal Therapy in Sepsis.

Contributions to nephrology·2023
Same journal

The Use of Adsorption in Extracorporeal Liver Support: The Double Plasma Molecular Adsorption System (DPMAS).

Contributions to nephrology·2023
查看所有相关文章

相关实验视频

Updated: Jul 28, 2025

Author Spotlight: Utilizing Next-Generation Polymerized Human Hemoglobin for Improved Donor Lung Evaluation and Preservation in Rats
09:47

Author Spotlight: Utilizing Next-Generation Polymerized Human Hemoglobin for Improved Donor Lung Evaluation and Preservation in Rats

Published on: June 14, 2024

623

在COVID-19中输血.

Tanat Lertussavavivat1,2,3, Nattachai Srisawat1,2,3,4,5,6

  • 1Division of Nephrology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, King Chulalongkorn Memorial Hospital, Bangkok, Thailand.

Contributions to nephrology
|June 1, 2023
PubMed
概括
此摘要是机器生成的。

使用各种盒子进行血输可能有助于通过减轻细胞因子风暴来管理严重的SARS-CoV-2感染. 然而,目前的证据是不一致的,需要进一步的研究来确认好处和患者选择这种关键护理干预措施.

更多相关视频

A Small Animal Model of Ex Vivo Normothermic Liver Perfusion
08:32

A Small Animal Model of Ex Vivo Normothermic Liver Perfusion

Published on: June 27, 2018

13.5K
Visualization and Analysis of Blood Flow and Oxygen Consumption in Hepatic Microcirculation: Application to an Acute Hepatitis Model
10:40

Visualization and Analysis of Blood Flow and Oxygen Consumption in Hepatic Microcirculation: Application to an Acute Hepatitis Model

Published on: August 4, 2012

12.7K

相关实验视频

Last Updated: Jul 28, 2025

Author Spotlight: Utilizing Next-Generation Polymerized Human Hemoglobin for Improved Donor Lung Evaluation and Preservation in Rats
09:47

Author Spotlight: Utilizing Next-Generation Polymerized Human Hemoglobin for Improved Donor Lung Evaluation and Preservation in Rats

Published on: June 14, 2024

623
A Small Animal Model of Ex Vivo Normothermic Liver Perfusion
08:32

A Small Animal Model of Ex Vivo Normothermic Liver Perfusion

Published on: June 27, 2018

13.5K
Visualization and Analysis of Blood Flow and Oxygen Consumption in Hepatic Microcirculation: Application to an Acute Hepatitis Model
10:40

Visualization and Analysis of Blood Flow and Oxygen Consumption in Hepatic Microcirculation: Application to an Acute Hepatitis Model

Published on: August 4, 2012

12.7K

科学领域:

  • 关键护理医学 关键护理医学
  • 免疫学 免疫学 免疫学
  • 传染性疾病 传染性疾病

背景情况:

  • 严重急性呼吸道综合征冠状病毒2 (SARS-CoV-2) 感染引发高炎症反应或细胞因子风暴.
  • 这种细胞因子风暴会导致类似于败血症的疾病,毛细血管泄漏,血栓形成和多器官损伤.
  • 现有的SARS-CoV-2血液输血研究是有限的,并显示出不一致性.

研究的目的:

  • 审查血液输血技术在严重SARS-CoV-2感染中的有效性和风险.
  • 确定血 perfusion 在管理高炎症及其并发症的潜在作用.
  • 突出进一步研究的必要性,以建立关于血液输血使用的共识.

主要方法:

  • 对血液输血盒的病例系列和随机对照试验的审查 (HA330,CytoSorb,Polymyxin,oXiris,Seraph 100).
  • 分析与临床益处和不良事件相关的报告结果.
  • 综合现有证据,以确定差距和不一致性.

主要成果:

  • 针对严重的SARS-CoV-2已经探索了各种血液输血.
  • 关于有效性和安全性的研究中存在不一致的发现.
  • 关于在SARS-CoV-2患者中使用血 perfusion 的确立的共识没有.

结论:

  • 血液输血显示出在管理SARS-CoV-2诱导的高炎症方面的潜力.
  • 为了验证临床益处,进一步进行高质量的研究至关重要.
  • 确定最佳患者人群和血液输血的时间是至关重要的.