在灾难性抗脂综合征中使用抗凝血药和抗纤维化药的管理
Jee Ha Park1, Nazia Siddiqui2,3, William K Hrebec1
1Department of Anesthesiology, Wayne State University School of Medicine, Detroit, MI, USA.
概括
灾难性抗脂抗体综合征 (CAPS) 的管理是复杂的. 这项案例研究表明,在CAPS患者的心肺绕道过程中安全使用抗纤维解药疗法,挑战了以前的禁忌.
科学领域:
- 免疫学 免疫学 免疫学
- 血液学 血液学 血液学
- 心血管外科心血管外科
背景情况:
- 抗脂综合征 (APS) 是一种自身免疫性疾病,其特征是高凝固性.
- 灾难性抗脂抗体综合征 (CAPS) 是一种严重的形式,导致多器官缺血症.
- 抗纤维素溶解剂在历史上是CAPS的禁用药,因为有血栓形成的风险.
研究的目的:
- 介绍一个CAPS患者接受心脏移植的案例.
- 在CAPS中评估手术内抗纤维素溶解剂治疗的安全性和有效性.
- 在复杂的CAPS病例中,在心肺旁路 (CPB) 期间证明成功的抗凝.
主要方法:
- 一个32岁的产后女性患有CAPS,需要心脏移植的病例报告.
- 使用了外科手术期间的等离子体转化.
- 在外科手术期间进行了抗纤维素溶解药物治疗.
- 在CPB期间,对抗凝血药物管理进行了仔细监测.
主要成果:
- 患者安全地接受了手术内抗纤维素解药疗法.
- 在CPB期间取得了成功的抗凝血作用.
- 患者接受了成功的心脏移植手术.
结论:
- 在某些接受重大手术的CAPS患者中,可以安全地进行手术内抗纤维素解药疗法.
- 经手术期间的等离子体和仔细的抗凝管理对于需要CPB的CAPS患者的成功结果至关重要.
- 这一案例挑战了CAPS中抗纤维素催化剂的绝对禁忌,表明在特定的临床场景中可能发挥作用.
相关概念视频
Anticoagulant Drugs: Low-Molecular-Weight Heparins
686
Hemostasis is a crucial process that prevents excessive blood loss from damaged blood vessels. It involves various mechanisms such as vasoconstriction, platelet adhesion and activation, and fibrin formation. The importance of each mechanism depends on the type of vessel injury. In contrast, thrombosis is the abnormal formation of a blood clot within the blood vessels, leading to potential complications if the clot obstructs blood flow. Thrombosis can be caused by increased coagulability of the...
686
Clot Retraction and Fibrinolysis
5.6K
After a fibrin clot is formed, the next step is clot retraction, a vital process facilitated by platelet contractile proteins, such as actin and myosin. These proteins pull the fibrin strands closer together and condense the clot. This action reduces the size of the clot, creating a smaller, denser structure that effectively seals off the damaged vessel. Clot retraction consolidates the clot and helps with wound healing by bringing the edges of the damaged blood vessel closer together.
5.6K
Antiplatelet Drugs: Prostaglandin Synthesis, P2Y12 and Glycoprotein IIb/IIIa Inhibitors
521
Antiplatelet drugs emerge as frontline defenders against the insidious threat of thromboembolic diseases, where abnormal clots obstruct vital blood vessels. These drugs stand as bulwarks, inhibiting platelet aggregation and clot formation, thereby mitigating the risk of life-threatening conditions like myocardial infarction, coronary artery disease, and thrombotic strokes.
Prostaglandin synthesis inhibitors, exemplified by the widely known aspirin, wield their power by irreversibly acetylating...
Prostaglandin synthesis inhibitors, exemplified by the widely known aspirin, wield their power by irreversibly acetylating...
521
Treatment for Pulmonary Arterial Hypertension: Receptor Tyrosine Kinase Inhibitors and Calcium Channel Blockers
157
Receptor tyrosine kinase inhibitors (TKIs) and calcium channel blockers (CCBs) are two critical categories of drugs employed in the treatment of pulmonary artery hypertension (PAH). PAH is a disease that causes high blood pressure in the pulmonary arteries, resulting in chest pain, fatigue, and shortness of breath.
TKIs, such as imatinib (Gleevec), are particularly effective in tackling the growth and mitogenic factors that become upregulated in PAH patients. These factors contribute to the...
TKIs, such as imatinib (Gleevec), are particularly effective in tackling the growth and mitogenic factors that become upregulated in PAH patients. These factors contribute to the...
157
Disorders of Hemostasis
862
Hemostasis, the process that stops bleeding after a blood vessel injury, is crucial for maintaining the integrity of the circulatory system. However, disorders of hemostasis can disrupt this delicate balance, leading to either excessive clotting or bleeding. These disorders can be broadly classified into thromboembolic disorders and bleeding disorders.
Thromboembolic Disorders
Two factors primarily cause thromboembolic conditions.
Thromboembolic Disorders
Two factors primarily cause thromboembolic conditions.
862
Extrinsic and Intrinsic Pathways of Hemostasis
7.3K
Blood clotting or coagulation involves extrinsic and intrinsic pathways, which ultimately merge into the common pathway, forming a fibrin clot.
The Extrinsic Pathway
The extrinsic pathway of coagulation is typically initiated by tissue damage that exposes blood to tissue factor (TF), a protein released by the damaged tissue cells outside the blood vessels—this interaction with TF triggers biochemical reactions involving specific clotting factors. The key player here is Factor VII, which...
The Extrinsic Pathway
The extrinsic pathway of coagulation is typically initiated by tissue damage that exposes blood to tissue factor (TF), a protein released by the damaged tissue cells outside the blood vessels—this interaction with TF triggers biochemical reactions involving specific clotting factors. The key player here is Factor VII, which...
7.3K


