与心肌梗塞有关的心脏冲击中的发烧
Matthew Pierce1, Abduljabar Adi2, Rohit Jain3
1Northwell Health, New Hyde Park, New York, USA; North Shore University Hospital, Manhasset, New York, USA.
JACC. Advances
|August 28, 2025
概括
在急性心肌梗塞相关心脏性休克 (AMI- CS) 中,发烧很常见,表明疾病的严重程度更高. 然而,大多数发烧病例似乎非传染性,这表明需要优化这些患者的抗生素使用.
科学领域:
- 心脏病学
- 危急护理医学
- 传染性疾病
背景情况:
- 在目前的医学实践中,发烧对急性心肌梗塞相关心脏性休克 (AMI- CS) 的作用尚不清楚.
- 了解AMI-CS中的发烧模式和结果对于优化患者管理至关重要.
研究的目的:
- 调查 AMI-CS 患者发烧的情况.
- 分析发烧对AMI-CS患者临床结果和治疗策略的影响.
主要方法:
- 在诺斯韦尔- 冲击注册中心对1372名AMI- CS诊断的患者进行了回顾性分析.
- 发烧定义为≥2°C或≥38.3°C的温度.
- 发烧和非发烧的AMI-CS患者之间的特征,治疗和结果的比较.
主要成果:
- 在40%的AMI-CS患者中观察到发烧,通常在治疗后2天出现.
- 发烧患者年轻,男性更多,震荡严重程度更高,接受了更多的侵入性治疗,包括抗生素 (84%对42%).
- 尽管抗生素使用量增加,但只有21%的发烧患者呈阳性微生物培养. 住院死亡率相似,但发烧患者住院时间较长,并更频繁地出院到熟练护理机构.
结论:
- 发烧是AMI-CS的常见现象,与疾病严重程度的增加有关.
- 大多数AMI-CS发烧病例似乎是非传染性的.
- 需要进一步的研究来完善抗生素管理和改善发烧性AMI-CS患者的护理.
相关概念视频
Myocarditis I: Introduction
28
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...
28
Myocarditis II: Clinical Features and Diagnostic Tests
20
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...
20
Myocarditis III: Medical Management
15
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...
15
Myocarditis IV: Nursing Management
26
Myocarditis is an inflammatory condition of the myocardium requiring meticulous nursing management for optimal patient outcomes. Effective management begins with a thorough assessment of the patient's medical history, paying close attention to past infections, autoimmune disorders, travel history, and exposure to toxins or drugs. Recent viral infections and systemic diseases are particularly relevant due to their potential role in triggering myocarditis.Physical Examination and MonitoringThe...
26
Introduction Cardiac Emergencies
46
Cardiac emergencies are critical situations involving the heart that require immediate medical intervention to prevent severe complications or death. These emergencies often arise from underlying heart conditions that impair the heart's ability to function correctly.Types of Cardiac EmergenciesThe most common types of cardiac emergencies include Acute Coronary Syndrome (ACS), myocardial infarction (MI), cardiac arrest, and heart failure.Acute Coronary Syndrome (ACS)Acute Coronary Syndrome (ACS)...
46
Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations
45
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...
45


