低胎儿心率,一个潜在的不祥的发现:案例报告
Andreea Sorina Afana1, Cristina Filip2, Brindusa Cimpoca3
1Expert Center for Genetic Cardiovascular Diseases, Emergency Institute for Cardiovascular Diseases, 258 Fundeni Street, Bucharest 022328, Romania.
European heart journal. Case reports
|September 3, 2024
概括
先天性长QT综合征 (LQTS) 类型1可以呈现为胎儿鼻肌梗塞,这是一个微妙的迹象,挑战产前诊断. 早期识别和管理对于预防心律失常和患病婴儿突然心脏死亡至关重要.
科学领域:
- 心脏病学 心脏病学
- 遗传学 是一个遗传学.
- 产前医学产前医学
背景情况:
- 先天性长QT综合征 (LQTS) 类型1涉及遗传的心脏通道缺陷,导致长期复极化.
- 类型1的LQTS使患者易患心室节律失常和心脏突然死亡.
- 胎儿鼻肌梗塞可能是1型LQTS的唯一指标,使产前诊断复杂化.
研究的目的:
- 突出持续的胎儿鼻肌梗塞作为LQTS1型的潜在指标.
- 强调早期诊断和怀孕期间1型LQTS的管理的重要性.
- 介绍一个案例研究,说明在怀孕期间成功诊断和管理1型LQTS.
主要方法:
- 一个怀孕妇女被诊断患有LQTS型1的病例报告.
- 使用胎儿心率监测和超声波评估.
- 在母亲和婴儿中进行了分子遗传测试以确认LQTS.
- 启动孕产妇药物治疗和加强监测.
- 婴儿在分娩后接受了贝塔抑制剂治疗.
主要成果:
- 一名孕妇通过基因检测被诊断出患有1型LQTS.
- 她的婴儿在出生时表现出延长的QTc间隔,被证实是母亲遗传的.
- 婴儿成功地接受了β-阻断剂治疗,没有心律失常事件.
- 母婴管理策略的有效性被证明.
结论:
- 持续的胎儿胸肌梗塞需要对LQTS产生高度怀疑.
- 早期和准确的LQTS诊断对于在怀孕期间有效管理至关重要.
- 积极管理,包括基因测试和量身定制的分娩计划,可以改善LQTS影响的怀孕的结果.
相关概念视频
Disturbances in Heart Rhythm
919
Arrhythmia or dysrhythmia refers to an abnormal heart rhythm caused by a defect in the heart's conduction system. It can cause the heart to beat irregularly, too quickly, or too slowly, leading to symptoms like chest pain, shortness of breath, and fainting. Factors such as stress, caffeine, alcohol, nicotine, cocaine, certain drugs, congenital defects, diseases, and electrolyte abnormalities can trigger arrhythmias.
Arrhythmias are categorized by their speed, rhythm, and origin. A slow...
Arrhythmias are categorized by their speed, rhythm, and origin. A slow...
919
Fetal Circulation
863
Fetal circulation is a unique system that facilitates the exchange of gases, nutrients, and waste products between the developing fetus and the mother. This intricate process takes place through a special organ called the placenta.
Two umbilical arteries transport blood from the fetus to the placenta. At the placenta, the blood absorbs oxygen and nutrients while simultaneously eliminating waste products. This oxygen-enriched and nutrient-rich blood then returns to the fetus through one...
Two umbilical arteries transport blood from the fetus to the placenta. At the placenta, the blood absorbs oxygen and nutrients while simultaneously eliminating waste products. This oxygen-enriched and nutrient-rich blood then returns to the fetus through one...
863
Decreased pulse rate
536
Bradycardia is a medical condition in which the heart rate is slower than normal. It occurs when the heart's natural pacemaker, the sinus node, generates slower electrical impulses than the standard rhythm. In adults, bradycardia is diagnosed when the pulse rate falls below 60 beats per minute, indicating a deviation from the normal heart rate range.
There are specific risk factors that can elevate the likelihood of developing bradycardia. Advanced age is a significant factor, with...
There are specific risk factors that can elevate the likelihood of developing bradycardia. Advanced age is a significant factor, with...
536
Pulse rhythm
775
Pulse rhythm refers to the pattern of pulsations within specific intervals, offering valuable insights into the regularity or irregularity of the heart's beats as observed through the pattern of pulsation within specific intervals. A regular pulse exhibits a consistent heart rate with uniform waveforms and pulsation force, variations of which can be classified as normal, weak, or bounding.
Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac...
Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac...
775
Special considerations while measuring pulse
576
Assessing a patient's pulse is a fundamental skill in healthcare, but certain situations require special attention:
576


