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相关概念视频

Hormonal Regulation01:33

Hormonal Regulation

32.8K
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.
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Assessment of the Cardiovascular System I: Subjective Data01:23

Assessment of the Cardiovascular System I: Subjective Data

254
A thorough health history and physical assessment are essential for identifying cardiovascular disease (CVD) symptoms and distinguishing them from other health issues.
Initial Enquiry
Ask the patient about their primary concern and thoroughly explore all reported symptoms.
Medical History
Investigate past illnesses affecting the cardiovascular system, such as angina, anemia, rheumatic fever, congenital heart disease, stroke, thrombophlebitis, dysrhythmias, varicosities
Inquire about symptoms...
254
Kidney Structure01:45

Kidney Structure

68.3K
The kidneys are two large bean-shaped organs located in the upper abdomen. They filter the blood several times a day to remove toxins and rebalance water and electrolytes of the circulatory system via the renal veins. The kidneys receive blood directly from the heart via the renal arteries. These arteries enter the kidney at the hilum, the concave surface of the bean, where they branch and divide into smaller vessels and capillaries.
68.3K
Internal Anatomy of the Kidney01:12

Internal Anatomy of the Kidney

1.2K
The kidneys are essential organs in the human body, performing a myriad of tasks that maintain homeostasis and overall health.
Anatomical Position and Dimensions
The kidneys are retroperitoneal organs positioned against the posterior abdominal wall on either side of the spine, roughly between the twelfth thoracic and third lumbar vertebrae. Each kidney is typically 10-12 cm long, 5-6 cm wide, and 3-4 cm thick, weighing about 150 grams.
Renal Cortex
The outermost region of the kidney is the...
1.2K
External Anatomy of the Kidney01:21

External Anatomy of the Kidney

641
The kidneys are a pair of bean-shaped organs in the human body that play a critical role in maintaining overall health. They filter out waste products from the blood, regulate blood pressure, maintain electrolyte balance, and stimulate the production of red blood cells.
The kidneys are located in the retroperitoneal space on either side of the vertebral column, protected posteriorly by the 11th and 12th ribs. The right kidney sits slightly lower than the left owing to the presence of the liver...
641
Nephrons01:10

Nephrons

1.9K
The kidneys are intricate organs with millions of working units known as nephrons. Each nephron features two major structures: the renal corpuscle, which facilitates blood plasma filtration, and the renal tubule, which handles the glomerular filtrate. Blood supply is directly linked to the nephrons. The renal corpuscle consists of the glomerulus, a capillary network, and the Bowman's capsule, a double-walled epithelial structure that encases the glomerulus. The filtering of blood plasma...
1.9K

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相关实验视频

Updated: May 21, 2025

A Mouse 5/6th Nephrectomy Model That Induces Experimental Uremic Cardiomyopathy
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A Mouse 5/6th Nephrectomy Model That Induces Experimental Uremic Cardiomyopathy

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心血管--代谢 (CKM) 综合征:一个基于案例的叙述性审查.

Aamir Javaid1, Essa Hariri1, Bige Ozkan1

  • 1Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Md.

American journal of medicine open
|March 19, 2025
PubMed
概括

本研究介绍了美国心脏协会心血管--代谢 (CKM) 健康构造,使用4个假设病例. 它展示了应用CKM分期系统和PREVENT风险计算器来实现个性化的患者管理.

关键词:
心脏病学 心脏病学腎臟病學 (nephrology) 是一種醫學.预防 预防 预防

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科学领域:

  • 心脏病学 心脏病学
  • 腎臟病學 (nephrology) 是一種醫學.
  • 代谢健康 代谢健康

背景情况:

  • 美国心脏协会开发了心血管--代谢 (CKM) 健康结构.
  • 将CKM整合到临床实践中需要实际应用的例子.

研究的目的:

  • 为了说明CKM健康构造在各种临床场景中的应用.
  • 证明使用CKM分阶段系统和PREVENT风险计算器.
  • 探索适合CKM阶段和个体风险概况的临床管理策略.

主要方法:

  • 介绍了4个不同的假设患者病例.
  • 在每个案例中应用CKM分阶段系统.
  • 使用PREVENT风险计算器进行风险评估.
  • 基于CKM阶段和风险的临床管理考虑的讨论.

主要成果:

  • 案例1:在CKM框架内对第一阶段肥胖和葡萄糖耐受性受损的管理.
  • 案例2:解决代谢风险因素和中度风险慢性病 (CKD).
  • 案例3: 导航亚临床动脉样硬化心血管疾病与并发症.
  • 案例4:综合管理复杂的疾病,包括先前的心肌梗塞,心力衰竭,心房动和CKD.

结论:

  • CKM结构为评估和管理心血管,脏和代谢健康提供了一个新的框架.
  • 整合风险计算器和分期系统可以提高个性化的患者护理.
  • 这些案例凸显了CKM方法在一系列临床表现的适应性.