相关实验视频
Updated: Sep 13, 2025

06:31
Transuterine Fetal Tracheal Occlusion Model in Mice
Published on: February 5, 2021
3.2K
在CDH中产前评估和预测:为了什么目的?
Maëlig Abgral1, Francesca M Russo2, Jan Deprest3
1Department of Obstetrics and Gynecology, DMU Santé des Femmes et des Nouveau-nés, Antoine Béclère Hospital, Paris Saclay University, AP-HP, Clamart, France; Centre Référence Maladies Rares, Hernie de Coupole Diaphragmatique, Clamart, France.
Seminars in fetal & neonatal medicine
|July 26, 2025
概括
对先天性隔膜 (CDH) 的产前成像对于预后至关重要. 目前的方法,如肺对头比率预测结果,但不是所有的并发症,需要改进的诊断标记.
科学领域:
- 医疗成像医学成像
- 胎儿医学 胎儿医学
- 新生儿科学 新生儿科学
背景情况:
- 生产性隔膜 (CDH) 诊断通常是在产前.
- 准确的评估对于预后,家长咨询和治疗计划至关重要.
- 肺部缺血是主要的预后指标,通过超声波和MRI评估 (例如,肺对头比,胎儿肺总体积).
研究的目的:
- 批判性地审查目前的CDH产前成像方法.
- 突出现有的预后标志物的优点和局限性.
- 强调需要改进,标准化和预测成像参数的需要.
主要方法:
- 对CDH产前成像现有文献的综述.
- 评估已确定的参数,如观察到预期的肺对头比和胎儿肺总体积.
- 讨论局限性,包括无法预测相关并发症和中心间变异性.
主要成果:
- 产前成像参数,如肺对头比率,是新生儿结局的主要预测因素.
- 目前的标志物不能预测危急并发症,如新生儿持续性肺高血压或心脏功能障碍.
- 拟议的新成像参数缺乏足够的验证和标准化,无法在临床上广泛使用.
结论:
- 需要更好地了解CDH病理生理学.
- 开发标准化,可复制和可预测的成像标记器是必不可少的.
- 精细的预后工具将优化胎儿治疗选择,并改善新生儿的结果.
相关概念视频
Mitral Valve Prolapse III: Nursing Management
36
The nursing management of Mitral Valve Prolapse, or MVP, centers around patient education, symptom monitoring, and lifestyle modifications.Patient Education on MVP Diagnosis and Heredity: Nurses should provide comprehensive education about MVP, a condition where the mitral valve does not close appropriately during heartbeats. This education often includes the condition's pathophysiology, symptoms, and potential complications, like arrhythmias or mitral regurgitation. Though not fully...
36
Teratogenicity
2.8K
The ability of a drug to produce structural deformations and functional abnormalities in the developing embryo or the fetus is called teratogenicity, and the drug producing this effect is known as a teratogen. Teratogenic effects include stillbirth, miscarriage, intrauterine growth restriction, and neurocognitive delay. A teratogen may affect the embryo at different stages of development, which is important in determining the type and extent of the damage. During blastocyst formation, the early...
2.8K
Mitral Valve Prolapse II: Assessment and Management
40
IntroductionA range of clinical features characterizes Mitral Valve Prolapse (MVP), but it is important to note that many individuals with MVP are asymptomatic and may remain so throughout their lives. For those who do exhibit symptoms, the following are the key clinical features:Palpitations: This is a common symptom where individuals feel an irregular or rapid heartbeat. Palpitations in MVP are often due to arrhythmias such as premature ventricular contractions or supraventricular...
40

