在COVID-19患者的心肌损伤的序列和指向性:一项观察性研究
Yixuan Wang1, Jianxiong Chen2,3, Lin Jin4
1Department of Medical Ultrasound, Shandong Medicine and Health Key Laboratory of Abdominal Medical Imaging, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China.
Frontiers in cardiovascular medicine
|November 1, 2023
概括
COVID-19 感染会损害心脏功能,左心室全球纵向菌株 (LVGLS) 是疾病进展的关键指标. 在COVID-19患者中早期发现心脏变化对于管理潜在并发症至关重要.
科学领域:
- 心脏病学 心脏病学
- 传染性疾病 传染性疾病
- 医疗成像医学成像
背景情况:
- 众所周知,COVID-19 (冠状病毒疾病2019) 影响多个器官系统,包括心血管系统.
- 患有COVID-19的患者可以出现心脏功能障碍,从轻度到重度的病例.
- 了解特定的心脏变化及其进展对于患者管理至关重要.
研究的目的:
- 为了比较轻度和中度至重度COVID-19患者之间的心脏功能指标.
- 为了确定COVID-19患者心肌损伤的序列和方向性.
- 为了确定轻度COVID-19进展到中度或重度疾病的独立风险因素.
主要方法:
- 从2022年12月到2023年1月,对实验室确认的SARS-CoV-2感染患者进行前性研究.
- 将患者分为轻度,中度和严重的COVID-19群体.
- 收集临床,实验室,胸前回声心脏图和斑点跟踪回声心脏图参数进行比较分析.
主要成果:
- 除左心室喷射率 (LVEF) 之外,心声学参数在轻度组相比中度或重度组较低 (P <0.05).
- 轻度和中度组的LVEF比严重组的LVEF更高 (P<0.05).
- 左心室全球纵向菌株 (LVGLS) 和E/e'被确定为从轻度到中度/严重的COVID-19进展的独立风险因素. 在ROC分析中,LVGLS显示了0.861的曲线下的最高面积 (AUC).
结论:
- COVID-19的进展到中度或严重的疾病与心脏缩和心脏缩功能受损有关.
- LVGLS是轻度COVID-19病例进展的重要独立风险因素.
- 纵向心肌张力变化可能会在COVID-19相关心脏病的环形变化之前发生.
相关概念视频
Myocarditis I: Introduction
9
Myocarditis is inflammation of the myocardium, which is the muscular layer of the heart.EtiologyMyocarditis has a diverse etiology, including a wide range of infectious and non-infectious causes:Infectious CausesViral: Common viruses include Coxsackie A and B, adenovirus, parvovirus B19, enteroviruses, and influenza A.Bacterial: Examples include infections caused by Streptococcus, Staphylococcus, and Mycoplasma species.Rickettsial: Infections like Rocky Mountain spotted fever can result in...
9
Myocarditis III: Medical Management
7
Myocarditis: Comprehensive Medical ManagementMyocarditis, the heart muscle inflammation, requires a comprehensive medical management strategy that addresses the underlying cause, provides supportive care, manages symptoms, and reduces cardiac workload.Infections and Autoimmune CausesAdminister appropriate antimicrobial therapy when an infectious agent causes myocarditis. For instance, penicillin treats infections caused by Group A Streptococcus. In cases where autoimmune processes are...
7
Myocarditis II: Clinical Features and Diagnostic Tests
12
Myocarditis is an inflammation of the heart muscle. The symptoms vary widely, encompassing asymptomatic presentations to severe, acute manifestations.Clinical PresentationAsymptomatic cases: In some instances, myocarditis may be asymptomatic, with the infection resolving without intervention. These cases often go undetected unless discovered incidentally through diagnostic imaging or tests conducted for other reasons.General Early Symptoms: Early symptoms of myocarditis are non-specific and can...
12
Acute 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
Cardiomyopathy II: Dilated Cardiomyopathy
11
Dilated cardiomyopathy, or DCM, is a progressive myocardial disorder characterized by ventricular chamber dilation and contractile dysfunction.EtiologyVarious factors can cause DCM, including hypertension and heavy alcohol intake, which contribute to the weakening and enlargement of the heart muscle. Viral infections, such as Coxsackievirus B, adenoviruses, and influenza, can lead to DCM by causing inflammation and damage to heart tissue. Certain chemotherapeutic agents, including daunorubicin,...
11


