早期高敏感性C-反应蛋白水平和身体受伤后的创伤后应激障碍之间的时间依赖关系
Jae-Min Kim1, Hee-Ju Kang1, Ju-Wan Kim1
1Department of Psychiatry, Chonnam National University Medical School, 160 Baekseo-ro, Dong-gu, Gwangju 61469, Republic of Korea.
Psychiatry research
|February 18, 2026
概括
在身体受伤后的早期高灵敏性C反应蛋白 (hsCRP) 水平预测了短期创伤后应激障碍 (PTSD) 风险. 这种炎症标志物与创伤后12-24个月的PTSD无关.
科学领域:
- 创伤研究研究创伤研究
- 精神病学是一个精神病学.
- 生物标志物 生物标志物
背景情况:
- 创伤后应激障碍 (PTSD) 是创伤后的重大公共卫生问题.
- 高灵敏度C反应蛋白 (hsCRP) 是系统性炎症的标志物,但其与PTSD的纵向关联尚未得到充分确立.
- 了解PTSD风险的早期生物标志物对于及时干预至关重要.
研究的目的:
- 在两年内调查早期伤害后hsCRP水平与PTSD发展之间的关联.
- 确定hsCRP是否可以作为中度至重度身体伤害后短期和长期PTSD风险的预测因素.
主要方法:
- 招募了一组因身体受伤而住院的成年人.
- 在住院1个月内采集了禁食血液样本,以测量hsCRP.
- 使用临床医师管理的DSM-5 (CAPS-5) 的PTSD尺度,在受伤后的3,6,12和24个月评估PTSD诊断.
- 使用多变量回归模型分析了基线hsCRP和PTSD之间的关联,并根据相关的共变量进行调整.
主要成果:
- 在1002名入学者中,923人有后续数据,112人 (12.1%) 患有PTSD.
- 较高的基线hsCRP水平与创伤后3个月和6个月的PTSD显著相关.
- 这种关联在12个月或24个月没有显著的意义,和"任何PTSD"的整体关联在Bonferroni纠正后减弱.
- 在24个月的随访期间,PTSD的患病率下降.
结论:
- 早期的伤害后hsCRP是中度至重度身体创伤后短期PTSD风险 (3-6个月) 的重要预测因素.
- hsCRP和PTSD之间的关联似乎是时间有限的,损伤后12-24个月减少.
- hsCRP可能是一个务实的生物标志物,用于识别患有创伤后短期PTSD风险较高的个体,指导早期临床管理.
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