儿童的生物可用维生素D水平与第一次发作综合征:一个纵向研究
Sai Charan V1, Abhijeet Saha2, Rachita Singh Dhull1
1Department of Pediatrics, Lady Hardinge Medical College and Kalawati Saran Children's Hospital, New Delhi, India.
Indian pediatrics
|July 25, 2024
概括
患有第一发性综合征 (FENS) 的儿童有维生素D缺乏,在蛋白尿阶段,自由和生物可用维生素D水平较低. 在类固醇治疗和缓解后,水平有所改善.
科学领域:
- 儿科脏病学 儿科脏病学
- 内分泌学 在内分泌学.
- 营养科学 营养科学
背景情况:
- 第一发性综合征 (FENS) 是儿童常见的脏疾病.
- 维生素D缺乏在各种慢性疾病中很普遍,可能会影响FENS.
- 评估生物可用维生素D对于了解其在FENS中的作用至关重要.
研究的目的:
- 测量FENS儿童在诊断时和治疗后的血清生物可用维生素D.
- 为了将FENS患者的维生素D水平与健康对照进行比较.
- 在FENS缓解后,评估在类固醇治疗后维生素D状况的变化.
主要方法:
- 包括1个月至12岁的患有FENS的儿童.
- 测量了血清,,性酸酶,25-氧维生素D [25(OH) D],偏激素和维生素D结合蛋白 (VDBP).
- 诊断时和经过4周的类固醇治疗后,估计的生物可用性和自由25OH) D;包括健康对照.
主要成果:
- 与对照组 (16 ng/mL) 相比,患有FENS的儿童的平均25(OH) D水平较低 (11.3 ng/mL).
- 生物可用维生素D在FENS患者 (0.58 ng/mL) 与对照组 (0.97 ng/mL) 中显著较低,缓解后改善至0.87 ng/mL.
- 在自由和生物可用维生素D之间发现了强烈的正相关性 (r=0.9);在VDBP和生物可用维生素D之间发现了负相关性 (r=-0.69).
结论:
- 患有FENS的儿童表现出维生素D缺乏.
- 减少的自由和生物可用维生素D水平是FENS中蛋白尿阶段的特征.
- 需要进一步的研究来将生物可用的维生素D与儿科脏综合征中的骨矿物质密度联系起来.
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