血清细胞因子概况预测了活跃白风患者对全身葡萄糖皮质激素的反应
Xinju Wang1, Jinrong Fan1,2, Kaiqiao He1
1Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China.
Postepy dermatologii i alergologii
|May 24, 2024
概括
这项研究表明,在白风患者中,促炎性细胞因子升高,而在响应治疗的患者中,随着葡萄糖皮质激素治疗而降低. 准这些细胞因子可能有助于管理耐治疗性白风.
科学领域:
- 免疫皮肤学 免疫皮肤学
- 分子生物学分子生物学
- 生物化学 生化学
背景情况:
- Vitiligo 是一种与免疫相关的皮肤疾病.
- 细胞因子在免疫反应和炎症中起着至关重要的作用,有助于白风的发病.
研究的目的:
- 在活跃白病患者的全身性葡萄糖皮质类药物治疗前后评估血清中益炎性细胞因子水平.
- 为了比较白风患者和健康对照人群之间的细胞因子概况.
主要方法:
- 在31名活跃白风患者和20名健康对照者中,使用酶相关免疫吸收试验 (ELISA) 测量血清细胞因子水平.
- 患者接受了为期3个月的治疗方案,包括全身葡萄糖皮质类药物,局部米和塔克罗利斯膏.
- 测量中的细胞因子包括TNF-α,IL-1β,IL-6,IFN-γ,IL-2,IL-17,IL-10,IL-8和CXCL10.
主要成果:
- 与对照组相比,白病患者的血清TNF-α,IL-1β,IL-6,IFN-γ,IL-2,IL-17,IL-8和CXCL10水平较高,IL-10水平较低.
- IFN-γ,IL-17和CXCL10水平与受影响的身体表面积正相关.
- 受访者显示IL-1β,IFN-γ,IL-2,IL-17和CXCL10水平降低,治疗后IL-10水平增加. 没有反应的人保持了IL-6,IL-17,IL-8和CXCL10的高水平.
结论:
- 系统性葡萄糖皮质激素治疗显著改善了白风响应患者的炎症性细胞因子水平.
- 改变的细胞介导免疫可能与白风中的葡萄皮质激素耐药性有关.
- 像TNF-α,IL-1β,IFN-γ和IL-2这样的细胞因子代表了抗葡萄糖皮质醇抗性白的潜在治疗标.
相关概念视频
Role of Skin in Vitamin D Synthesis
The skin plays a crucial role in the synthesis of vitamin D, a vital nutrient for various physiological processes in the body. Vitamin D is unique because it can be synthesized in the skin through a series of chemical reactions triggered by exposure to ultraviolet B (UVB) radiation from sunlight.
The solar UV B rays (290-315 nm) are absorbed by the skin, and 7-dehydrocholesterol (provitamin D3) photolyzes it to previtamin D3, which undergoes a rapid transformation to vitamin D3(cholecalciferol).
The solar UV B rays (290-315 nm) are absorbed by the skin, and 7-dehydrocholesterol (provitamin D3) photolyzes it to previtamin D3, which undergoes a rapid transformation to vitamin D3(cholecalciferol).
Changes in Skin Color: Clinical Perspectives
The first thing a clinician sees is the skin, so the examination of the skin should be part of any thorough physical examination. Most skin disorders are relatively benign, but a few, including melanomas, can be fatal if untreated. A couple of the more noticeable disorders, albinism and vitiligo, affect the appearance of the skin and its accessory organs.
Albinism
Albinism is a genetic disorder that affects (completely or partially) the coloring of skin, hair, and eyes. The defect is primarily...
Albinism
Albinism is a genetic disorder that affects (completely or partially) the coloring of skin, hair, and eyes. The defect is primarily...
Antiasthma Drugs: Inhaled Corticosteroids and Glucocorticoids
Inhaled corticosteroids (ICS) are anti-inflammatory drugs used primarily in treating persistent asthma and providing long-term maintenance. They target the bronchial mucosa, the lining of the airways, to control inflammation, a critical factor in asthma progression and exacerbation.
ICS work through a multifaceted mechanism of action. They suppress the inflammatory response caused by the proliferation of TH cells. They also reduce the transcription of the IL-2 gene, which is involved in the...
ICS work through a multifaceted mechanism of action. They suppress the inflammatory response caused by the proliferation of TH cells. They also reduce the transcription of the IL-2 gene, which is involved in the...
Drugs for Treatment of Crohn's Disease in IBD Using Immunomodulatory Agents
Crohn's disease is an inflammatory bowel disorder marked by chronic inflammation of the GI tract. Various treatment strategies for Crohn's disease are employed, such as immunomodulatory agents, glucocorticoids, and biologics or anti-TNF therapy. Azathioprine (Imuran), a commonly used immunomodulatory drug for Crohn's disease, is converted in the body to mercaptopurine, which inhibits purine biosynthesis and cell proliferation. Both are utilized in severe cases of Inflammatory Bowel Disease...
Drugs for Treatment of Crohn's Disease in IBD Using Glucocorticoids
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 (COX-2),...
Blood Studies for Cardiovascular System III: Serum Lipid Profile
Understanding serum lipids is crucial for maintaining cardiovascular health and preventing heart disease and stroke.
Serum lipids are fats and fatty substances in the blood and are crucial for various bodily functions, including energy storage, cellular structure, and hormone production. Serum lipids consist of cholesterol, triglycerides, and phospholipids.
Cholesterol is a soft, fat-like substance found in all body cells. It is crucial for producing hormones, vitamin D, and substances that aid...
Serum lipids are fats and fatty substances in the blood and are crucial for various bodily functions, including energy storage, cellular structure, and hormone production. Serum lipids consist of cholesterol, triglycerides, and phospholipids.
Cholesterol is a soft, fat-like substance found in all body cells. It is crucial for producing hormones, vitamin D, and substances that aid...


