在状细胞疾病中缺乏维生素D:突尼斯的一个被忽视的并发症
Mariem Othmani1,2, Yessine Amri3, Yosr Jouini3
1Biochemistry Laboratory (LR00SP03), Bechir Hamza Children's Hospital, Bab Saadoun Square, Tunis, 1007, Tunisia. MariemOthmani17@gmail.com.
Annals of hematology
|January 11, 2026
概括
维生素D缺乏在状细胞病 (SCD) 中很常见,影响疾病的严重程度. 在SCD患者中解决低维生素D水平可能会改善健康结果.
科学领域:
- 血液学 血液学 血液学
- 营养科学 营养科学
- 儿科健康 儿科健康
背景情况:
- 状细胞疾病 (SCD) 是一种遗传性疾病,导致全球健康面临重大挑战.
- 在SCD患者中,营养缺乏是常见的,而维生素D缺乏是关键的,未被认可的因素.
- 维生素D缺乏与各种SCD并发症有关.
研究的目的:
- 为了比较患有SCD的儿童的维生素D状况与健康对照.
- 调查维生素D水平与SCD中的临床/生物标志物之间的关系.
- 探索维生素D状况与血管封闭性危机 (VOC) 的频率之间的关联.
主要方法:
- 一项涉及64名SCD患者和63名健康对照者的横截面研究.
- 测量血清25(OH) D水平,血液学和生化标志物.
- 使用t测试,奇平方,ANOVA和斯皮尔曼相关性进行统计分析.
主要成果:
- 与对照组 (22.51 ± 12.54 ng/mL) 相比,SCD患者的维生素D水平显著降低 (15.05 ± 6.6 ng/mL).
- 在SCD患者中观察到维生素D缺乏 (78.2%) 和缺乏 (20.3%) 的高患病率.
- 较低的维生素D水平与增加的年龄,胆红素,PTH和VOC频率以及较低的血红蛋白和社会经济地位相关.
结论:
- 维生素D缺乏在SCD患者中非常普遍,并且与疾病严重程度的增加有关.
- 维生素D缺乏与更高频率的血管封闭性危机 (VOC) 有关.
- 常规的维生素D查和补充应纳入全面的SCD管理.
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