相关实验视频
Updated: Mar 15, 2026

06:08
A Novel Method: Super-selective Adrenal Venous Sampling
Published on: September 15, 2017
24.4K
患有上腺附带瘤的患者的肌肉骨评估:我们是否应该整合椎骨得分和/或循环虹膜?
Alexandra-Ioana Trandafir1,2, Oana-Claudia Sima2, Dana Manda3
1PhD Doctoral School of "Carol Davila" University of Medicine and Pharmacy, 020021 Bucharest, Romania.
Diagnostics (Basel, Switzerland)
|March 14, 2026
概括
这项研究探讨了患有上腺瘤的女性的椎骨分数 (TBS) 和虹膜蛋白,发现虹膜蛋白与激素负担之间的潜在联系,建议在这个人群中评估骨健康的新途径.
科学领域:
- 内分泌学 在内分泌学.
- 骨的新陈代谢 骨的新陈代谢
- 上腺瘤 上腺瘤
背景情况:
- 肌肉骨健康评估现在包括状骨评分 (TBS) 和生物标志物如虹膜素,除了骨矿物质密度 (BMD).
- 在非功能性上腺瘤/轻度自主皮质醇分泌 (NFATs/MACS) 中对这些标志物的研究是有限的.
- 本研究通过检查TBS和虹膜素与NFAT/MACS中的上腺状况相关的研究来弥补这一差距.
研究的目的:
- 为了探索椎骨分数 (TBS) 和循环中的虹膜素水平.
- 评估它们与绝经期妇女与非功能性上腺瘤/轻度自主皮质醇分泌 (NFATs/MACS) 的上腺状况的关系.
主要方法:
- 未来的,横截面的,单中心的探索性研究.
- 包括81名绝经妇女,分为NFAT/MACS (AI组) 和对照组 (C组).
- 评估TBS,循环中的虹膜素,骨矿物密度 (BMD) 和相关的荷尔蒙标志物.
主要成果:
- TBS与腰椎骨质量和年龄相关,但与2型糖尿病或NFAT/MACS无关.
- 虹膜素与对照组的骨循环标志物以及AI组的皮质醇/ACTH相关.
- 低TBS在AI组中更为普遍,与较低的骨周转率标志物相关.
结论:
- 葡萄糖控制似乎充足,但骨微观结构 (TBS) 仍然可能受到影响.
- 虹膜可能反映上腺瘤中的荷尔蒙负担,并与BMI有关.
- 这是第一个在这种情况下同步分析TBS和虹膜素的研究,突出了未来诊断模型的潜力.
相关概念视频
Adrenal Gland Disorders
3.7K
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...
3.7K
Anatomy of the Adrenal Glands
5.6K
The adrenal or supra-renal glands, situated above the kidneys and aligned with the twelfth rib, are paired pyramid-shaped structures crucial for the body's stress response. During stress, these glands secrete hormones vital for adaptive physiological reactions.
These glands possess a distinctive yellow tinge due to the stored cholesterol and fatty acids required for hormone synthesis. They are encased in a fibrous capsule and cushioned by fat.
The adrenal gland comprises two distinct...
These glands possess a distinctive yellow tinge due to the stored cholesterol and fatty acids required for hormone synthesis. They are encased in a fibrous capsule and cushioned by fat.
The adrenal gland comprises two distinct...
5.6K
Hormones of the Adrenal Glands
6.3K
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...
6.3K
Angina III: Clinical Manifestations and Assessment
328
Angina manifests as chest pain, tightness, or squeezing discomfort typically located behind the breastbone. It can radiate to the neck, jaw, shoulders, and inner aspects of the upper arms, most commonly the left arm. Patients may experience shortness of breath, fatigue, profuse sweating, dizziness, indigestion, heartburn, palpitations, anxiety, and vomiting as accompanying symptoms. This pain often lasts a few minutes and is triggered by physical exertion, emotional stress, heavy meals, or cold...
328
Assessment of the Abdomen III: Palpation
4.5K
Palpation is a crucial tactile examination method for assessing abdominal organs and detecting conditions like tenderness, distention, masses, or fluid. It involves both light and deep palpation techniques, each serving specific diagnostic purposes. Light palpation helps identify tenderness and other surface-level indicators, while deep palpation locates and assess abdominal masses and organ boundaries. A skilled professional can gather valuable insights through palpation, including evaluating...
4.5K
Nursing Assessment of the Genitourinary System II: Inspection and Palpation
1.1K
The nursing assessment of the genitourinary (GU) system involves a systematic inspection and palpation to identify abnormalities in the kidneys, bladder, and surrounding structures.InspectionMouth: Inspect for signs of kidney dysfunction, such as stomatitis (inflammation of the mouth) and ammonia breath, which may occur in advanced kidney disease due to the buildup of urea, breaking down into ammonia.Skin: Check for pallor, which could indicate anemia caused by kidney disease. Look for...
1.1K

