相关实验视频
Updated: Jan 6, 2026

06:08
A Novel Method: Super-selective Adrenal Venous Sampling
Published on: September 15, 2017
24.1K
对于先天性上腺增生症的当前治疗格局
Joseph J Tonge1, Irina Bacila1, Nils P Krone2
1Division of Clinical Medicine, School of Medicine and Population Health, University of Sheffield, Beech Hill Rd, Sheffield, S10 2RX, UK.
Drugs
|October 2, 2025
概括
出生上腺增生症 (CAH) 治疗正在不断发展,以更好地管理雌激素过量并减少葡萄糖皮质激素暴露. 最近的进展旨在通过模仿自然皮质醇节奏和探索新的治疗点来改善患者的生活质量.
科学领域:
- 内分泌学 在内分泌学.
- 遗传学 是一个遗传学.
- 药理学 药理学是指药理学的学科.
背景情况:
- 先天性上腺增生 (CAH) 包括由降低的类固醇生成和不足的皮质醇生产引起的自体逆性内分泌疾病.
- 最常见的形式,21-基酶缺乏 (CYP21A2基因突变),导致过多的上腺雌激素和女性的病毒化.
- 目前的管理重点是优化皮质类固醇替代,以减轻雄激素过量和最大限度地减少葡萄糖皮质类固醇副作用.
研究的目的:
- 审查目前对CAH的标准治疗方法.
- 突出最近在治疗CAH的治疗方面的进展.
- 讨论解决传统葡萄糖皮质体替代药物的局限性的创新.
主要方法:
- 审查关于CAH治疗的当前文献.
- 对皮质类固醇替代策略的进展进行分析.
- 研究新的治疗方法,包括CRH1受体抗剂.
主要成果:
- 开发修改释放的皮醇配方 (例如,Efmody,Plenadren) 和持续的皮下输液疗法,以模仿生理皮质醇节奏.
- 批准皮质激素释放激素-1 (CRH1) 受体对抗剂作为一种针对ACTH驱动的上腺增生和雄激素过多的新策略.
- 出现了有前途的新方法来控制雌激素过量和减少葡萄糖皮质激素暴露.
结论:
- 在CAH治疗方面的创新有可能改善长期结果和患者的生活质量.
- 新的策略解决了传统葡萄糖皮质激素替代剂的局限性,重点是激素平衡.
- 不断变化的治疗环境有望更好地管理CAH症状和副作用.
相关概念视频
Adrenal Gland Disorders
2.8K
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...
2.8K
Hormones of the Adrenal Glands
4.4K
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...
4.4K
Smooth Endoplasmic Reticulum
7.7K
Smooth endoplasmic reticulum or smooth ER is a sub-organelle with specialized functions in animal cells and plant cells. It is often associated with the tubule morphology of the endoplasmic reticulum.
The ER provides optimal conditions for synthesizing steroid hormones and lipids, such as phospholipids and triglycerides. Traditionally, lipid metabolism was considered to be a smooth ER function. However, there is no direct evidence to prove that rough ER is completely excluded from lipid...
The ER provides optimal conditions for synthesizing steroid hormones and lipids, such as phospholipids and triglycerides. Traditionally, lipid metabolism was considered to be a smooth ER function. However, there is no direct evidence to prove that rough ER is completely excluded from lipid...
7.7K
Cystic Fibrosis: Management
434
Cystic fibrosis (CF) is an autosomal recessive disorder that predominantly affects individuals of Northern European descent, occurring at a rate of 1 in 3500. It is caused by a genetic mutation in a gene on chromosome 7, most commonly the ΔF508 mutation, that codes for the cystic fibrosis transmembrane conductance regulator (CFTR) protein. This results in thicker mucus secretions and obstruction pathologies in multiple organs, including the lungs and sinuses.
Sinus disease and chronic...
Sinus disease and chronic...
434
Treatment for Pulmonary Arterial Hypertension: Endothelin Receptor Antagonists
414
Endothelins (ETs) are potent vasoactive peptides critical in the human body's various physiological and pathological processes. One of the most promising therapeutic strategies for treating pulmonary arterial hypertension (PAH) involves counteracting the effects of these endothelins using a class of drugs known as endothelin receptor antagonists.
ETs are synthesized through a complex sequence of enzymatic steps, primarily involving an enzyme referred to as endothelin-converting enzyme...
ETs are synthesized through a complex sequence of enzymatic steps, primarily involving an enzyme referred to as endothelin-converting enzyme...
414
Attention-Deficit/Hyperactivity Disorder
709
Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by persistent inattention, hyperactivity, and impulsivity. It affects approximately 5-8% of children globally, with around 60-70% of cases persisting into adulthood. ADHD has significant implications for educational attainment, social interactions, and occupational success.
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings....
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings....
709

