aldosterone

简明释义

英[ælˈdɒstəˌrəʊn]美[ælˈdɑːstəˌroʊn;ˌældoʊˈstɪrˌo

n. [生化] 醛固酮；[生化] 醛甾酮

英英释义

单词用法

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例句

1.Extrarenal volume depletion is a possible reason for low blood pressure, high aldosterone excretion, and potassium loss.

肾外血容量减少是低血压、高醛固酮排泄、血钾丢失的一个可能原因。

2.This article summarized the relationship between aldosterone and atrial fibrillation, the mechanism of this relationship and the clinical enlightenment.

文章综述了醛固酮与心房颤动的关系，醛固酮影响心房颤动的机制及相关的临床启示。

3.The activation of the renin angiotensin–aldosterone axis leads to an increase.

肾素血管紧张素 -醛固酮轴的活化导致增加。

4.To evaluate the effect of aldosterone on connective tissue growth factor mRNA expression in cultured rat mesangial cells.

目的探讨醛固酮对大鼠肾小球系膜细胞结缔组织生长因子基因表达的影响。

5.And small increases in renin and aldosterone at four weeks are similar to that which occurs when diuretics are given to reduce blood pressure.

并且，四个月内肾激素和醛固酮指标的小幅度增长，也与服用利尿剂降血压所产生的效果差不多。

6.Results (1)The elevation of plasma aldosterone is most sensible in the diagnosis of PA.

结果（1）血醛固酮升高为筛选PA阳性率最高的检测指标。

7.The etiology of IHA, the main subtype, is related with increased abnormal aldosterone excreted factor and genovariation.

IHA为主要类型，发病与异常的促醛固酮分泌因子的增加及基因变异有关。

8.Conclusion Diabetic nephropathy and autonomic neuropathy can affect renin, angiotensin and aldosterone system, and is easy to cause hypoaldosteronemia.

结论糖尿病肾病及植物神经病变可累及肾-素血管紧张素-醛固酮系统，易造成低醛固酮血症。

9.The effect of regressing myocardial fibrosis in the rat with CHF by captopril may be related to the decrease in plasma aldosterone level.

卡托普利逆转压力负荷增加大鼠心肌纤维化的作用可能与降低血浆醛固酮水平有关。

10.The hormone aldosterone plays a crucial role in regulating blood pressure.

激素醛固酮在调节血压方面起着关键作用。

11.Medications that block aldosterone can help manage hypertension.

阻断醛固酮的药物可以帮助控制高血压。

12.The primary function of aldosterone is to promote sodium reabsorption in the kidneys.

醛固酮的主要功能是促进肾脏对钠的重吸收。

13.In cases of adrenal insufficiency, levels of aldosterone may be abnormally low.

在肾上腺功能不全的情况下，醛固酮水平可能异常低。

14.Patients with heart failure often have elevated levels of aldosterone in their blood.

心力衰竭患者的血液中常常有升高的醛固酮水平。

作文

Aldosterone is a vital hormone that plays a crucial role in maintaining the body's electrolyte balance and regulating blood pressure. It is produced by the adrenal glands, which are located on top of each kidney. The primary function of aldosterone (醛固酮) is to promote the reabsorption of sodium and the excretion of potassium in the kidneys. This process is essential because sodium retention leads to water retention, which helps to increase blood volume and, consequently, blood pressure.The regulation of aldosterone (醛固酮) secretion is primarily controlled by the renin-angiotensin-aldosterone system (RAAS). When blood pressure drops or when there is a decrease in sodium levels, the kidneys release an enzyme called renin. Renin converts angiotensinogen, a protein produced by the liver, into angiotensin I. Angiotensin I is then converted into angiotensin II, which has multiple effects, including stimulating the adrenal glands to secrete aldosterone (醛固酮).In addition to its role in sodium and potassium balance, aldosterone (醛固酮) also influences other physiological processes. For example, it can affect the cardiovascular system by promoting vascular remodeling, which can lead to increased stiffness of blood vessels over time. This effect can contribute to hypertension, making it essential for individuals with high blood pressure to monitor their aldosterone (醛固酮) levels.Moreover, disorders related to aldosterone (醛固酮) can lead to various health issues. Conditions such as primary hyperaldosteronism, also known as Conn's syndrome, occur when there is excessive production of aldosterone (醛固酮). This condition can result in hypertension, muscle weakness, and abnormal heart rhythms due to low potassium levels. On the other hand, insufficient production of aldosterone (醛固酮), as seen in Addison's disease, can lead to low blood pressure, fatigue, and electrolyte imbalances.Understanding the importance of aldosterone (醛固酮) is crucial for both medical professionals and patients. Monitoring aldosterone (醛固酮) levels can provide valuable insights into a patient's health status, especially concerning cardiovascular health and fluid balance. Treatments for conditions related to aldosterone (醛固酮) abnormalities may include medications that either block its effects or replace its function, depending on whether there is excess or deficiency.In conclusion, aldosterone (醛固酮) is more than just a hormone; it is a key player in the intricate system that maintains our body’s homeostasis. By regulating sodium and potassium levels, influencing blood pressure, and affecting cardiovascular health, aldosterone (醛固酮) underscores the interconnectedness of bodily functions. As research continues to uncover new aspects of this hormone, it remains clear that understanding aldosterone (醛固酮) is essential for promoting better health outcomes and managing diseases effectively.

醛固酮是维持身体电解质平衡和调节血压的重要激素。它由位于每个肾脏顶部的肾上腺产生。醛固酮的主要功能是促进肾脏对钠的重吸收和对钾的排泄。这个过程至关重要，因为钠的保留会导致水的保留，从而帮助增加血容量和随之而来的血压。醛固酮的分泌主要通过肾素-血管紧张素-醛固酮系统（RAAS）进行调节。当血压下降或钠水平降低时，肾脏会释放一种名为肾素的酶。肾素将肝脏产生的蛋白质转化为血管紧张素原。血管紧张素原随后被转化为血管紧张素I，血管紧张素I再被转化为血管紧张素II，后者具有多种作用，包括刺激肾上腺分泌醛固酮。除了在钠和钾平衡中的作用外，醛固酮还影响其他生理过程。例如，它可以通过促进血管重塑来影响心血管系统，这可能导致血管随着时间的推移变得更加僵硬。这种影响可能会导致高血压，因此高血压患者必须监测他们的醛固酮水平。此外，与醛固酮相关的疾病可能导致各种健康问题。原发性醛固酮增多症，也称为康氏综合征，发生在醛固酮过度产生时。这种情况可能导致高血压、肌肉无力和由于低钾水平引起的异常心律。另一方面，醛固酮的不足产生，如在阿迪森病中，可能导致低血压、疲劳和电解质失衡。了解醛固酮的重要性对医疗专业人员和患者来说至关重要。监测醛固酮水平可以为患者的健康状况提供有价值的见解，特别是在心血管健康和液体平衡方面。与醛固酮异常相关的疾病的治疗可能包括阻止其作用或替代其功能的药物，具体取决于是过量还是不足。总之，醛固酮不仅仅是一种激素；它是维持我们身体稳态的复杂系统中的关键角色。通过调节钠和钾水平、影响血压以及影响心血管健康，醛固酮强调了身体功能之间的相互联系。随着研究不断揭示这种激素的新方面，了解醛固酮对于促进更好的健康结果和有效管理疾病仍然至关重要。