相关实验视频
Updated: Jun 2, 2025

06:08
A Novel Method: Super-selective Adrenal Venous Sampling
Published on: September 15, 2017
23.3K
矿物质皮质类固醇对库辛病的影响:一个病例报告
Vânia Rodrigues Pereira1, Beatriz Castro Silva1, Daniel Castanheira1
1Internal Medicine, Hospital Beatriz Ângelo, Unidade Local de Saúde de Loures/Odivelas, Loures, PRT.
Cureus
|January 16, 2025
概括
诊断库辛综合征,这是由于皮质醇过多而引起的罕见疾病,对于管理并发症至关重要. 这一案例强调了在抗性高血压中识别其迹象,从而导致成功治疗.
科学领域:
- 内分泌学 在内分泌学.
- 内部医学 内部医学
- 神经外科 神经外科
背景情况:
- 库辛综合征是由于长期过多的皮质糖类药物导致的,导致显著的并发症.
- 早期诊断对于有效管理和预防皮质醇过量并发症至关重要.
研究的目的:
- 为了呈现一个最初被误诊为过高阿尔多斯特隆症的库辛病病例.
- 强调在复杂病例中识别库辛综合征的特征性临床特征的重要性.
主要方法:
- 44岁的女性患有耐火性高血压和低血的临床表现.
- 身体检查揭示了暗示高皮质醇症的迹象 (月球面,黑色,斑纹).
- 实验室测试 (皮质醇,ACTH) 和成像检查证实了ACTH分泌的垂体腺瘤.
主要成果:
- 顺利地进行了 pituitary macroadenoma 的跨形手术.
- 显著的临床改善,包括减肥和降低高血压.
- 经过手术后,症状明显消失,药物依赖性降低.
结论:
- 库辛病需要在患有抗性高血压和代谢障碍的患者中考虑.
- 及时诊断和治疗库辛综合征显著改善患者的治疗结果,并降低死亡率.
- 识别经典的临床症状有助于及时诊断和干预库辛综合征.
相关概念视频
Adrenal Gland Disorders
1.3K
Adrenal gland disorders manifest when the production of adrenal hormones deviates from the norm, resulting in either excessive or insufficient concentrations.
Adrenal insufficiency, characterized by insufficient cortisol and aldosterone production, leads to conditions like Addison's disease. This disorder, affecting the adrenal cortex, exhibits symptoms such as skin bronzing, dehydration, low blood pressure, fatigue, and weight loss. Congenital adrenal hyperplasia, a genetic ailment causing...
Adrenal insufficiency, characterized by insufficient cortisol and aldosterone production, leads to conditions like Addison's disease. This disorder, affecting the adrenal cortex, exhibits symptoms such as skin bronzing, dehydration, low blood pressure, fatigue, and weight loss. Congenital adrenal hyperplasia, a genetic ailment causing...
1.3K
Drugs for Treatment of Crohn's Disease in IBD Using Glucocorticoids
95
Glucocorticoids, a class of anti-inflammatory drugs, are pivotal in treating moderate to severe Crohn's disease by inducing remission. They exhibit their anti-inflammatory action by inhibiting the production of inflammatory cytokines such as tumor necrosis factor (TNF)-α, interleukin (IL)-1, and chemokines like IL-8. In addition, they reduce the expression of inflammatory cell adhesion molecules and inhibit gene transcription of nitric oxide synthase, phospholipase A2, cyclooxygenase-2...
95
Hormones of the Adrenal Glands
2.2K
Adrenal hormones play a pivotal role in maintaining the body's electrolyte balance and orchestrating responses to stress, showcasing the intricate functions of the adrenal cortex and medulla.
The adrenal cortex, a powerhouse of hormone synthesis, generates over two dozen corticosteroid hormones. The zona glomerulosa produces mineralocorticoids, exemplified by aldosterone, influencing the electrolyte composition of body fluids. The synthesis of glucocorticoids such as cortisol and...
The adrenal cortex, a powerhouse of hormone synthesis, generates over two dozen corticosteroid hormones. The zona glomerulosa produces mineralocorticoids, exemplified by aldosterone, influencing the electrolyte composition of body fluids. The synthesis of glucocorticoids such as cortisol and...
2.2K
Antihypertensive Drugs: Potassium-Sparing Diuretics
443
Liddle syndrome is a genetically inherited form of hypertension characterized by the overactivity of epithelial sodium channels in the nephron, the functional unit of the kidney. This heightened activity leads to increased sodium reabsorption and excessive excretion of potassium. To counteract this, potassium-sparing diuretics such as amiloride are used. They function by blocking these sodium channels, thereby reducing the influx of sodium into the epithelial cells and minimizing the loss of...
443
Heart Failure Drugs: Inhibitors of Renin-Angiotensin System
381
The activation of the sympathetic nervous system and the renin-angiotensin-aldosterone system (RAAS) contributes to cardiac remodeling, and inhibiting the RAAS is a pharmacological target in heart failure management. As a result, neurohumoral modulation is a crucial treatment principle for managing heart failure. This approach involves using medications like ACE inhibitors (ACEIs), angiotensin receptor blockers (ARBs), β-blockers, mineralocorticoid receptor antagonists (MRAs), and neutral...
381
Hormonal Regulation
32.9K
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.
32.9K

