心肌功能成像用于早期识别患有败血症的新生儿心脏功能障碍
Sudheshna Lalitha Sumbaraju1, Krishnananda Nayak2, Sridevi Prabhu3
1Department of Allied Health Sciences, Manipal Tata Medical College, Jamshedpur, Jharkhand, India.
The international journal of cardiovascular imaging
|June 22, 2024
概括
新生儿的败血症与腹功能障碍和右心室功能减弱有关. 在败血症新生儿的早期心脏评估对于识别心脏问题和改善结果至关重要.
科学领域:
- 新生儿心脏病学 新生儿心脏病学
- 儿科重症监护 儿科重症监护 儿科重症监护
- 新生儿心声学 在新生儿心声学.
背景情况:
- 心脏表现评估对于患有败血症的新生儿的血液动力稳定性至关重要.
- 早期识别心脏功能障碍有助于预测败血症新生儿的结果.
研究的目的:
- 评估被诊断患有败血症的新生儿的心肌功能.
- 通过使用先进的心声回声技术,在败血症新生儿中识别心脏功能障碍的早期迹象.
主要方法:
- 进行了一项涉及68名新生儿的病例对照研究 (31名败血症患者,37名健康对照).
- 评估心脏结构和功能使用常规心声学,组织多普勒成像 (Sm) 和斑点跟踪心声学 (GLS).
- 参与者被分为早产败血症新生儿,晚产败血症新生儿和非败血症健康对照组.
主要成果:
- 与健康的新生儿相比,败血症的新生儿表现出与健康的新生儿相比,中枢的E/A比率明显较低.
- 与满期新生儿相比,早产的败血症新生儿表现出明显较低的侧面E'和RV E'速度和TAPSE (Tapse).
- 虽然LV系统功能没有显著差异,但在早产的败血症新生儿中,LV全球纵向菌株略有减少.
结论:
- 败血症的新生儿与左心室 (LV) 扩张功能障碍有关.
- 右心室 (RV) 缩功能障碍在败血症新生儿中观察到.
- 败血症的新生儿出现了较高的肺缩压.
相关概念视频
Imaging Studies for Cardiovascular System I:Echocardiography
Cardiac imaging studies encompass a wide range of noninvasive and minimally invasive techniques designed to visualize the heart's structure and function in detail. One such technique is echocardiography, which uses high-frequency ultrasound waves to produce detailed images of the heart, known as echocardiograms.
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion, evaluates...
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion, evaluates...
Imaging Studies for Cardiovascular System II:Types of Echocardiography
Echocardiography plays a role in assessing cardiac health and detecting heart conditions, with various types providing critical insights for diagnosis and treatment.
Types of Echocardiography
Transthoracic Echocardiography (TTE)
TTE is the most common type of echocardiogram which involves placing a transducer on the patient's chest, emitting sound waves to create heart images. TTE is invaluable for evaluating the heart's size, structure, and motion, making it particularly useful for diagnosing...
Types of Echocardiography
Transthoracic Echocardiography (TTE)
TTE is the most common type of echocardiogram which involves placing a transducer on the patient's chest, emitting sound waves to create heart images. TTE is invaluable for evaluating the heart's size, structure, and motion, making it particularly useful for diagnosing...
Imaging Studies for Cardiovascular System III: X-Ray
The most common cardiovascular diagnostic test is an X-ray. It produces images of the heart, blood vessels, and adjacent structures.
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
Imaging Studies for Cardiovascular System V: CT
Cardiac computed tomography (CT) scanning is an advanced cardiac imaging technique that utilizes CT technology, with or without intravenous (IV) contrast, to produce accurate cross-sectional virtual slices of specific areas of the heart, coronary circulation, and major blood vessels such as the aorta, pulmonary veins, and arteries. The computer processes these slices to generate three-dimensional images. Multidetector CT (MDCT) is a rapid form of CT scanning that captures multiple slices...
Dysrhythmias V: Evaluating Dysrhythmias
Dysrhythmias, also known as arrhythmias, are disturbances in the heart's rhythm that range from benign to life-threatening. A thorough evaluation is crucial for appropriate management and involves a comprehensive medical history, physical examination, and various diagnostic tests.Medical HistorySymptoms: Collect detailed information on palpitations, dizziness, syncope, chest pain, and fatigue. Note their onset, frequency, and triggers.Previous Cardiac Issues: Document any history of heart...


