与IgG4相关的疾病的临床表型和预后,伴随着功能恶化:一项回顾性研究
Luying Guo1,2,3,4,5, Zhenzhen Yang1,6, Yamei Cheng1,2,3,4,5
1Kidney Disease Center, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.
Clinical rheumatology
|August 29, 2023
概括
与脏并发症相关的IgG4相关疾病 (IgG4-RD) 显示出明显的临床特征和较差的生存率. 在IgG4-RD患者中早期发现慢性病 (CKD) 对于更好的结果至关重要.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 免疫学 免疫学 免疫学
- 类风湿病学 类风湿病学
背景情况:
- 免疫球蛋白G4相关疾病 (IgG4-RD) 是一种全身性自身免疫性疾病.
- 功能障碍是IgG4-RD的常见但经常被忽视的并发症.
- 与脏相关的IgG4-RD的临床特征和预后需要进一步阐明.
研究的目的:
- 确定IgG4-RD患者慢性病 (CKD) 的临床表现和预后影响.
- 为了比较患有和没有CKD的IgG4-RD患者的特征和生存率.
- 开发一种用于识别IgG4-RD中的CKD的预测工具.
主要方法:
- 对350名IgG4-RD患者的回顾性分析,分为CKD+ (n=119) 和CKD- (n=231) 组.
- 使用统计方法比较人口,临床和实验室数据,包括后勤和考克斯回归以及卡普兰-梅尔分析.
- 开发一种名谱来预测IgG4-RD患者中CKD的概率.
主要成果:
- 在CKD+和CKD-队列之间,器官参与模式的显著差异;肺部和关节的参与在CKD+中更为普遍.
- 患有CKD+的患者表现出电解质失衡 (和的增加,的减少) 和低补充血.
- 较低的长期存活率被观察到IgG4-RD患者的晚期CKD (4-5阶段).
- 功能下降是IgG4-RD中所有原因死亡率的重要预测因素.
- 在IgG4-RD中进行CKD预测的诺米图显示出良好的区分能力 (C指数=0.846).
结论:
- 在IgG4-RD中,CKD与特定的临床和实验室发现有关,包括电解质干扰.
- 在IgG4-RD中,功能恶化显著影响患者的预后和存活率.
- 开发的诺米图可以帮助早期检测IgG4-RD中细微的脏参与,从而促进及时干预.
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