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在专业运动员中,强化骑自行车训练会增加血清中calprotectin和PTX3度

Igor Alfirević^1,2,3, Andrea Saračević⁴, Helena Čičak⁵

¹University Department of Surgery, University Hospital Sveti Duh, Zagreb, Croatia.

The Journal of sports medicine and physical fitness

|March 11, 2026

概括

在职业运动员中,密集的骑自行车训练显著增加了血清calprotectin和pentraxin 3 (PTX3). 这些标记体现了生理压力,但与其他炎症或代谢变化无关.

科学领域:

运动医学运动医学
生物化学生化学
运动生理学运动生理学

背景情况:

体育训练会导致运动员的炎症和代谢变化.
血清中calprotectin和pentraxin 3 (PTX3) 是这些变化的潜在生物标志物.

研究的目的:

在高强度循环运动之前和之后评估血清calprotectin和PTX3水平.
检查calprotectin/PTX3和炎症/代谢标记物之间的关系.

主要方法:

25名职业运动员 (自行车运动员,三项运动员) 进行了为期2小时的高强度自行车运动.
运动前后收集血液样本,以分析calprotectin,PTX3,WBC,葡萄糖,乳酸,尿酸和CRP.

主要成果:

运动后WBC,乳酸,尿酸,calprotectin和PTX3的显著增加.
在calprotectin或PTX3和其他代谢/炎症标志物的变化之间没有发现显著的相关性.

结论:

在专业运动员中,强度骑自行车会提高血清calprotectin和PTX3.
这些标志物可能表明生理压力,但与其他测量生物标志物无关.
卡尔蛋白蛋白和PTX3显示出潜在的早期体育相关生理压力的生物标志物.

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