在南非患者样本中,使用计算机断层扫描血管造影来研究冠状病毒死亡的发生率
Jade Naicker1, Zithulele Nkosinathi Tshabalala2, Jacques Janse van Rensburg3
1Department of Anatomy, Faculty of Health Sciences, School of Medicine, University of Pretoria, Gauteng, 9 Bophela Road, South Africa.
Injury
|November 7, 2024
概括
冠状死 (CM) 在33.1%的个体中发现,有动脉或静脉解剖. 对于骨盆手术的安全区测量从尸体研究中比血管图更可靠.
科学领域:
- 人体解剖学 解剖学 解剖学
- 血管外科 血管外科
- 放射学 放射学是一门学科.
背景情况:
- 在骨盆创伤和手术后,逆流血瘤很常见.
- 早期诊断出血,通常是死冠 (CM),至关重要.
- CM是阻塞器和外侧阴道血管之间的血管连接,使骨盆手术复杂化.
研究的目的:
- 为了确定南非人口中死亡冠状病毒 (CM) 的发病率.
- 绘制与CM相关的外科解剖手术安全区的地图.
- 为了将血管学发现与手术规划的尸体数据进行比较.
主要方法:
- 来自南非学术医院的73个成年人血管图的分析.
- 记录CM发生率和测量距离到骨标志的距离.
- 在安全区中基于性别的差异的统计分析.
主要成果:
- 在33.1%的样本中存在CM (20%静脉,13.1%动脉).
- 在安全区中发现了显著的性别差异,除了阴茎结核.
- 平均CM到阴茎结核安全区域为46.88毫米;平均血管直径为2.83毫米.
结论:
- 血管造影最好用于诊断CM或与之相关的损伤在后阴部区域.
- 尸体研究为外科安全区提供了比血管图更可靠的测量.
- 对于盆腔手术的外科规划,应优先考虑从尸体解剖的数据,而不是对CM安全区的血管学测量.
相关概念视频
Imaging Studies for Cardiovascular System V: CT
3
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...
3
Computed Tomography
4.3K
Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
4.3K
Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT
3
Calcium-Scoring CT ScanA calcium-scoring CT scan, also known as coronary artery calcium (CAC) scan, detects calcium deposits in the coronary arteries. This test assesses the risk of coronary artery disease (CAD), which can lead to cardiovascular events such as angina, heart failure, and sudden cardiac arrest.A calcium-scoring CT scan is generally recommended for individuals at intermediate risk of CAD without symptoms. It includes:Men aged 40-75 and women aged 50-75: Especially those with a...
3


