凝血功能的水平之间的关系高血压障碍使怀孕复杂化
1Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.
Nigerian journal of clinical practice
|June 6, 2024
概括
孕前与血液凝固的变化有关. 特定的血液学参数,如血红蛋白,平均血小板体积和纤维素素水平,可以表明孕前的严重程度和发病.
科学领域:
- 产科和妇科 产科和妇科
- 血液学 血液学 血液学
- 病理生理学 病理生理学
背景情况:
- 孕前是一种严重的妊娠并发症,具有高的孕产妇和产周死亡率.
- 血液凝固-纤维化解系统与妊娠前有关,但其特定的血液学标志物仍然不清楚.
- 了解这些标志物对于预测妊娠前的严重程度和发病至关重要.
研究的目的:
- 为了确定在预先缩性和正常压力的孕妇中不同的血液学参数.
- 评估这些参数在产前的发病和严重性中的重要性.
主要方法:
- 一组112名妊娠高血压患者被分为早期发病 (32) 和晚期发病 (80) 预先怀孕症组.
- 为了进行比较,包括了82名血压正常的孕妇组成的对照组.
- 在所有参与者中分析了关键的血液学参数.
主要成果:
- 轻度和重度的孕前显示出较低的血红蛋白水平.
- 在孕前症中观察到更高的平均血小板体积和纤维素原水平.
- 较短的前列血时间和激活的局部血栓塑时间与孕前有关.
结论:
- 血液学参数在预先怀孕症中显著改变.
- 这些发现凸显了凝血因子在产前病原和严重性中的作用.
- 特定的血液检测结果可能有助于评估孕前.
相关概念视频
01:33Hormonal Regulation
33.1K
The renin-aldosterone system is an endocrine system which guides the renal absorption of water and electrolytes, thus managing blood pressure and osmoregulation. Activation of the system begins in the kidneys with a small cluster of cells adjacent to the afferent and efferent blood vessels of the renal corpuscle. As the nephrons are filtering blood, juxtaglomerular cells monitor blood pressure. If they detect a decrease in pressure, they release the hormone renin into the bloodstream.
33.1K
01:18Hypertension and Regulation of Blood Pressure
2.1K
Hypertension, the most common cardiovascular disease, is diagnosed through repeated measurements of elevated blood pressure. Its risks, including damage to the kidney, heart, and brain, are directly proportional to blood pressure levels. Starting from 115/75 mm Hg, the risk of cardiovascular disease doubles with each increment of 20/10 mm Hg. The diagnosis relies on blood pressure measurements, not on patient symptoms, as hypertension is often asymptomatic until end-organ damage is imminent or...
2.1K
01:28Factors affecting Blood pressure
3.1K
Several physiological and lifestyle factors influence blood pressure (BP). Understanding these factors is crucial as they are significant in patient education and blood pressure management.
Physiological Factors:
Physiological Factors:
3.1K
01:17Hormonal Regulation of Blood Pressure
2.6K
Endocrinal or hormonal intervention in the cardiovascular system is predominantly exerted by the catecholamines - epinephrine and norepinephrine, as well as a slew of hormones that interact with renal function to modulate blood volume.
Epinephrine and Norepinephrine
The adrenal medulla releases epinephrine and norepinephrine, catecholamines that enhance and extend the sympathetic or "fight or flight" physiological response. These hormones escalate heart rate and the force of contraction...
Epinephrine and Norepinephrine
The adrenal medulla releases epinephrine and norepinephrine, catecholamines that enhance and extend the sympathetic or "fight or flight" physiological response. These hormones escalate heart rate and the force of contraction...
2.6K
01:30Blood Pressure
1.1K
Blood pressure (BP) is the pressure or force of blood exerted on the artery's walls as it circulates through the body. It is essential for maintaining blood flow throughout the body.
The average BP in an adult is typically around 120/80 mmHg (millimeters of mercury). In this measurement, the numerator (120) indicates the systolic pressure, which is the pressure in the arteries during the contraction of the heart's ventricles as blood is expelled. The denominator (80) represents the...
The average BP in an adult is typically around 120/80 mmHg (millimeters of mercury). In this measurement, the numerator (120) indicates the systolic pressure, which is the pressure in the arteries during the contraction of the heart's ventricles as blood is expelled. The denominator (80) represents the...
1.1K
01:30Alterations in Blood Pressure
1.2K
Alterations in blood pressure, such as hypertension (high blood pressure) and hypotension (low blood pressure), significantly affect human health. Understanding these conditions' classifications, causes, and symptoms is essential for effective management and treatment.
Hypertension (High blood pressure)
Hypertension occurs when blood pressure readings consistently exceed the normal range. It is diagnosed when systolic blood pressure (the top number, indicating pressure while the heart...
Hypertension (High blood pressure)
Hypertension occurs when blood pressure readings consistently exceed the normal range. It is diagnosed when systolic blood pressure (the top number, indicating pressure while the heart...
1.2K