持续下降的缩/透缩比可能是带严重不良事件的迹象:报告了八例病例
Yan-Jing Zeng1,2, Jun Zhang3, Yan-Fang Li1,2
1The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China.
在带血中持续下降的缩/透缩 (S/D) 比率可能表明胎儿风险和带病变. 这一发现与较高的S/D比率不同,需要对带血栓或扭曲等疾病进行进一步的研究.
科学领域:
- 周围生理学 周围生理学
- 胎儿医学 胎儿医学
- 产科 产科 产科 产科 产科
背景情况:
- 带血液中高的静缩/透缩 (S/D) 比率与子宫内缺氧有关.
- 持续下降的S/D比率的临床意义尚未得到充分确立.
研究的目的:
- 为了研究带血中持续下降的S/D比率的临床意义.
- 为了确定降低S/D比率和带异常之间的潜在关联.
主要方法:
- 追溯案例系列分析.
- 对8例持续降低带血S/D比率的病例进行了审查.
- S/D比结果与已诊断的带病理的相关性.
主要成果:
- 八个病例呈现出持续下降的S/D比率.
- 相关的疾病包括血栓 (2例),过度的带扭动 (5例) 和真正的带结 (1例).
结论:
- 持续下降的带血S/D比率可能是胎儿风险的信号.
- 这一发现可以作为带病变的重要指标.
- 需要进一步的研究,以充分阐明降低S/D比率的影响.
更多相关视频
06:39Ultrasound Based Assessment of Coronary Artery Flow and Coronary Flow Reserve Using the Pressure Overload Model in Mice
Published on: April 13, 2015
14:19Fetal Echocardiography and Pulsed-wave Doppler Ultrasound in a Rabbit Model of Intrauterine Growth Restriction
Published on: June 29, 2013
相关概念视频
Measurement of Blood Pressure
Assessing Blood pressure using a doppler ultrasound
Pre-Procedural Guidelines for Doppler Ultrasound Blood Pressure Assessment:
Preparation of Equipment:
Special considerations while measuring blood pressure
Monitoring Both Arms:
Monitoring BP in both arms during the initial assessment is advisable, as the systolic value may differ by five to ten mm Hg between arms. For subsequent BP assessments, use the arm with the higher reading.
Assessment of blood pressure in brachial artery(two-step method)
Cardiovascular System Abnormal Findings II: Auscultation
Abnormal Heart Sounds
Gallops:
Cardiovascular System Abnormal Findings I: Inspection and Palpation
Abnormal findings observed during an inspection
