在接受STEMI初级皮肤冠状动脉干预的患者中,TIMI流量和MAPH得分之间的关系
Ferhat Siyamend Yurdam1, Mehmet Kiş2
1Department of Cardiology, Bakırcay University Cigli Training and Research Hospital.
International heart journal
|September 13, 2023
概括
新的MAPH评分,结合平均血小板体积,年龄,总蛋白质和血红素,有效地预测PCI接受STEMI患者的TIMI流量低. 高MAPH得分表明干预后潜在的冠状动脉无反流.
科学领域:
- 心脏病学 心脏病学
- 干预心脏病学 干预心脏病学
- 生物标志物 生物标志物
背景情况:
- ST升高心肌梗塞 (STEMI) 需要迅速的再输血.
- 评估血栓负担和微血管功能对于STEMI结果至关重要.
- 平均血小板体积,年龄,总蛋白质和血红素 (MAPH) 评分是评估STEMI患者的新系统.
研究的目的:
- 调查MAPH风险评分和肌肉心脏病发作中血栓溶解 (TIMI) 流量在STEMI患者之间的关联.
- 评估MAPH评分在初级穿皮冠状动脉干预 (PCI) 后冠状动脉不回流的预测值.
主要方法:
- 在一次性PCI之前,对260名STEMI患者进行了回顾性观察性研究,TIMI 0流量.
- 患者被分为没有回流 (n=59) 和正常流 (n=201) 组.
- 使用ROC确定的MPV,年龄,总蛋白质和血红素的截止值计算MAPH得分.
主要成果:
- MAPH评分是TIMI流量的独立预测指标 (OR:0.567;P=0.04).
- 一个MAPH评分>2.5预测低TIMI冠状动脉流量,具有78%的特异性和45%的灵敏度 (AUC:0.691).
- 葡萄糖蛋白IIb/IIIa抑制剂也独立预测了TIMI流量 (OR:0.249;P<0.001).
结论:
- MAPH风险评分是一个简单,廉价和快速的工具,用于评估STEMI患者.
- 高MAPH分数可以作为冠状动脉不回流的指标,在STEMI患者PCI后.
- MAPH评分有助于预测微血管功能障碍,并指导治疗策略.
相关概念视频
01:30Acute Coronary Syndrome I: Introduction
30
Acute Coronary Syndrome (ACS) encompasses a spectrum of heart conditions caused by sudden obstruction of coronary arteries, typically resulting from the rupture of an atherosclerotic plaque and subsequent thrombus (blood clot) formation. This obstruction can lead to partial or complete blockage of blood flow, causing varying degrees of myocardial ischemia or infarction.ACS includes the following clinical entities:Unstable Angina (UA)Non-ST-Elevation Myocardial Infarction (NSTEMI)ST-Elevation...
30
01:28Acute Coronary Syndrome IV: Interprofessional Care
11
IntroductionThe management of Acute Coronary Syndrome (ACS) aims to minimize myocardial damage, preserve myocardial function, and prevent complications.Initial ManagementInpatient management involves continuous cardiac monitoring, preferably in an ICU, focusing on blood pressure, serum sodium, potassium, and creatinine levels, and urine output. Ongoing pharmacologic management is crucial for stabilizing the patient.Supplemental Oxygen: Administer supplemental oxygen if oxygen saturation is...
11
01:30Acute Coronary Syndrome III: Diagnostic Studies
9
Diagnosing acute coronary syndrome or ACS begins with a thorough patient history. Notable symptoms include central, crushing chest pain radiating to the left arm, neck, jaw, or back, along with shortness of breath, sweating (diaphoresis), nausea, vomiting, dizziness, and palpitations.It is crucial to note any history of cardiac illnesses and assess risk factors, including age, gender, smoking, hypertension, diabetes, hyperlipidemia, and a sedentary lifestyle.During physical examination, vital...
9
01:19Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations
20
The pathophysiology of Acute Coronary Syndrome [ACD] involves several key processes:The main underlying cause of ACD is atherosclerosis, a chronic inflammatory disease characterized by the buildup of lipid-laden plaques within the coronary arteries.As the atherosclerotic plaque grows in the coronary artery, it may become unstable due to the formation of a lipid-rich core and a thin fibrous cap. Inflammatory cells within the plaque, such as macrophages, secrete enzymes that degrade the...
20