相关实验视频

Updated: May 3, 2026

Testing the Efficacy of Pharmacological Agents in a Pericardial Target Delivery Model in the Swine

Testing the Efficacy of Pharmacological Agents in a Pericardial Target Delivery Model in the Swine

Published on: July 7, 2016

在上FIBTEM-A5准确地预测Protamine管理后A5值

Stanislaw Vander Zwaag¹, Matus Tomko¹, Tomas Madej²

¹Department of Cardiac Anesthesiology, Heart Center Dresden, TUD Dresden University of Technology, Fetscherstrasse 76, Dresden 01307, Germany.

Anesthesiology research and practice

|February 17, 2025

概括

在心肺旁路术期间用FIBTEM测量的纤维素依赖性凝块坚固度准确地预测了前胺后的值. 这一发现支持使用手术内FIBTEM测定来指导心脏手术患者的凝血管理.

科学领域:

心血管医学心血管医学
麻醉学麻醉学
血液学血液学血液学

背景情况:

在心肺旁路 (CPB) 过程中,准确评估凝血是至关重要的.
旋转性血栓形成显微镜 (ROTEM) 提供实时的凝血状态.
作为ROTEM的一个组成部分,FIBTEM测量纤维素因子依赖的凝块结度.

研究的目的:

为了评估手术内FIBTEM A5测量的预测准确性,在CPB期间对前胺类药物后给药值进行预测.
在接受心脏手术的患者中,确定上和前胺后FIBTEM A5之间的相关性.

主要方法:

一个单一中心的回顾性观察研究分析了从2022年5月到2024年2月的数据.
包括接受内手术的患者,包括手术内CPB和前胺后ROTEM检查的患者.
排除标准包括在测量之间给予纤维素缩物或新鲜冷血;线性回归分析了FIBTEM A5值.

主要成果:

包括七十名患者;在 (中位数16.0毫米) 和后质氨酸 (中位数15.5毫米) FIBTEM A5值 (p=0.021) 之间观察到轻微但显著的差异.
线性回归显示了在和前胺后的FIBTEM A5值之间存在强烈的相关性 (R2=0.813,p<0.001).
导出的方程y=0.911x+1描述了预测关系.

结论:

中的FIBTEM A5值显示出与正常范围内的前胺后的FIBTEM A5值有很强的相关性.
在CPB期间进行的手术内FIBTEM测量可以可靠地预测前胺逆转后的凝块稳定性.
这些发现表明,手术内FIBTEM监测可以帮助指导心脏手术期间的凝血管理.

关键词:

心脏外科手术手术过程中的心脏手术.纤维素原体是一种纤维原体.血小板结晶测量 (Thromboelastometry) 是一种对血小板的测量方法.

更多相关视频

Improvement of a Closed Chest Porcine Myocardial Infarction Model by Standardization of Tissue and Blood Sampling Procedures

Improvement of a Closed Chest Porcine Myocardial Infarction Model by Standardization of Tissue and Blood Sampling Procedures

Published on: March 12, 2018

Sterile Pericarditis in Aachener Minipigs As a Model for Atrial Myopathy and Atrial Fibrillation

Sterile Pericarditis in Aachener Minipigs As a Model for Atrial Myopathy and Atrial Fibrillation

Published on: September 24, 2021

相关概念视频

Estimation of k and VD of Aminoglycosides

Estimation of k and V_D of Aminoglycosides

Aminoglycosides are a class of antibiotics used to treat various bacterial infections. Clinicians must determine the elimination rate constant (k) and volume of distribution (VD) to optimize therapeutic efficacy and minimize toxicity. The k value represents the rate at which the drug is removed from the body, and the VD reflects the degree to which the drug distributes into body tissues. Accurately estimating these parameters allows healthcare professionals to tailor drug dosing to individual...

Cardiopulmonary Resuscitation IV: Pharmacological Management

Cardiopulmonary Resuscitation IV: Pharmacological Management

Pharmacologic intervention is crucial in treating cardiac arrest patients during ACLS or Advanced Cardiovascular Life Support. The ACLS algorithms guide the administration of specific drugs based on the patient's cardiac arrest rhythm, which includes pulseless ventricular tachycardia (VT), ventricular fibrillation (VF), asystole, and pulseless electrical activity (PEA).EpinephrineIndication: Epinephrine is the first-line drug for all cardiac arrest rhythms.Mechanism of Action: Epinephrine...