在儿科初级Sjögren综合征中增加IL-8和异常淋巴细胞:单中心研究
Xian Fei Gao1, Wen Tang2, Xiaoyou Huang2
1Department of Pediatrics, Allergy, Immune and Rheumatology, Guangzhou Women and Children's Medical Center, Guangdong Provincial Clinical Research Center for Child Health, Guangdong Province Key Laboratory of Allergy & Clinical Immunology, Guangzhou Medical University, Guangzhou, 510623, China.
European journal of medical research
|January 6, 2026
概括
儿科斯约格伦症 儿科斯约格伦症
科学领域:
- 儿科风湿病学 儿科风湿病学
- 免疫学 免疫学 免疫学
- 生物标志物发现发现
背景情况:
- 细胞因子和淋巴细胞简介在成人自身免疫性疾病中至关重要,但在儿科Sjögren综合征 (pSS) 中不太了解.
- 早期诊断和理解儿科Sjögren综合征的发病因子对于有效的管理至关重要.
- 研究免疫系统组件作为儿科Sjögren综合征的潜在生物标志物是有必要的.
研究的目的:
- 评估细胞因子和淋巴细胞子集作为儿科Sjögren综合征 (pSS) 的潜在诊断生物标志物.
- 探索免疫细胞异常在儿科Sjögren综合征的发病过程中的作用.
主要方法:
- 对14名被诊断患有Sjögren综合征的儿科患者进行了回顾性分析.
- 血中细胞因子水平的测量 (IL-4,IL-5,TNF-α,IFN-γ,TNF-β,IL-6,IL-1β,IL-2,IL-10,IL-8,IL-22,IL-12p70,IL-17F,IL-17A). 血中细胞因子水平的测量. 血中细胞因子水平的测量.
- 在pSS患者和健康对照中量化淋巴细胞子集 (CD3+,CD19+,CD3-CD16+/CD56+,CD3+CD4+,CD3+CD8+).
主要成果:
- 与对照组相比,在儿科斯约格伦综合征患者中观察到升高的互乐素-8 (IL-8) 血水平.
- 在pSS患者中发现CD3+CD8+细胞毒性T淋巴细胞的增加.
- 在pSS患者中观察到CD3+总T淋巴细胞,CD3+CD4+辅助T淋巴细胞,CD19+B淋巴细胞和CD3-CD16+/CD56+自然杀手 (NK) 细胞的水平降低.
结论:
- 介质素-8 (IL-8) 可能作为儿童Sjögren综合征的潜在早期诊断指标.
- T细胞,B细胞和NK细胞的异常与儿科Sjögren综合征有关,可能有助于其发病.
- 需要进一步进行更大规模的研究来验证这些发现,并确认这些免疫标记物的诊断和病原遗传作用.
更多相关视频
相关概念视频
Primary Lymphoid Organs
14.6K
Primary lymphoid organs are pivotal in the formation, development, and maturation of lymphocytes, the white blood cells that serve as the backbone of our immune system. This crucial function underscores their fundamental role in maintaining our overall health and immunity. The two primary lymphoid organs of prime importance are the red bone marrow and the thymus.
The red bone marrow is a soft, spongy tissue nestled in the interior of long bones such as the humerus and femur. It is the site...
The red bone marrow is a soft, spongy tissue nestled in the interior of long bones such as the humerus and femur. It is the site...
14.6K
Secondary Lymphoid Organs
8.8K
Secondary organs, including lymph nodes, the spleen, and mucosa-associated lymphoid tissue (MALT), work harmoniously to protect us from disease and infection.
The spleen is a vital organ in the lymphatic system, nestled in the upper left side of the abdomen. It is composed of two primary regions: the red pulp and the white pulp, each having distinct functions. The red pulp performs a significant role in blood filtration. It efficiently purges the blood of old or damaged red blood cells and...
The spleen is a vital organ in the lymphatic system, nestled in the upper left side of the abdomen. It is composed of two primary regions: the red pulp and the white pulp, each having distinct functions. The red pulp performs a significant role in blood filtration. It efficiently purges the blood of old or damaged red blood cells and...
8.8K


