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重组人生长激素替代治疗对矮身材儿童非对称性二甲基精氨酸水平的影响

  • LIANG Yi ,
  • LIU Jing ,
  • LENG Lina ,
  • et al
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  • 1 . 河北省人民医院代谢病重点实验室(河北石家庄 050000);2. 河北医科大学(河北石家庄 050000); 3 .河北北方学院(河北张家口 075000);4 .华北理工大学(河北唐山 063000)

网络出版日期: 2021-12-22

基金资助

马慧娟 电子信箱:huijuanma 76 @ 163 .com

The effect of recombinant human growth hormone replacement therapy on the level of asymmetric dimethylarginine in short stature children

  • 梁祎,刘晶,冷丽娜,等
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  • 1 . Key Laboratory of Metabolic Disease, Hebei General Hospital, Shijiazhuang 050000 , Hebei, China; 2 . Hebei Medical University, Shijiazhuang 050000 , Hebei, China; 3 . Hebei North University, Zhangjiakou 075000 , Hebei, China; 4 . North China University of Science and Technology, Tangshan 063000 , Hebei, China

Online published: 2021-12-22

摘要

目的 分析矮身材儿童重组人生长激素(rhGH)治疗前后血清非对称性二甲基精氨酸(ADMA)水平变化。方 法 选取生长激素缺乏症(GHD)或特发性身材矮小(ISS)的矮身材儿童63例,健康对照儿童27例为研究对象。观察矮 身材儿童治疗前ADMA水平,身高标准差积分(HtSDS)、血脂、葡萄糖代谢参数、动脉硬化指数(Ai)、胰岛素抵抗指数 (HOMA-IR)、定量胰岛素敏感性检测指数(QUICKI)等指标变化,并与rhGH治疗6个月和12个月以及健康儿童进行比较。 结果 GHD组30例、ISS组33例、对照组27例。治疗前GHD组LDL-C、ADMA高于对照组;GHD组、ISS组的Ai水平均 高于对照组,而IGF- 1水平均低于对照组,差异有统计学意义(P<0.05)。rhGH治疗6个月和12个月后,GHD和ISS患儿 的HtSDS均较治疗前升高,IGF-1水平均高于治疗前,差异有统计学意义(P

本文引用格式

LIANG Yi , LIU Jing , LENG Lina , et al . 重组人生长激素替代治疗对矮身材儿童非对称性二甲基精氨酸水平的影响[J]. 临床儿科杂志, 2021 , 39(12) : 923 . DOI: 10.3969/j.issn.1000-3606.2021.12.010

Abstract

Objective To analyze the changes of serum asymmetric dimethylarginine (ADMA) levels before and after recombinant human growth hormone (rhGH) treatment in short stature children. Methods A total of 63 short children with growth hormone deficiency (GHD) or idiopathic short stature (ISS) and 27 healthy controls were selected as subjects. The ADMA level, height standard deviation score (HtSDS), blood lipid, glucose metabolism parameters, atherogenic index (Ai), homeostatic model assessment for insulin resistance index (HOMA-IR), quantitative insulin sensitivity check index (QUICKI) and other indexes before treatment were observed. They were compared with the indexes 6 and 12 months after rhGH treatment as well as those of healthy children. Results There were 30 children in GHD group, 33 children in ISS group and 27 children in control group. Before treatment, The LDL-C and ADMA levels in GHD group were significantly higher than those in control group (P<0.05). The level of Ai in GHD and ISS groups was higher than that in control group, while the level of IGF-1 was lower than that in control group, the differences were statistically significant (P<0.05). After 6 and 12 months of rhGH treatment, the levels of HtSDS and IGF-1 in children with GHD and ISS were higher than those before treatment, and the differences were statistically significant (P before treatment (P<0.05). The ADMA level of ISS children 12 months after treatment was lower than that before and 6 months after treatment, and the differences were statistically significant (P<0 . 05 ). Conclusions The level of ADMA in children with GHD is significantly higher than that in healthy children, suggesting that the risk of atherosclerotic cardiovascular disease is increased in children with short stature, especially in children with GHD. The rhGH replacement therapy for 12 months can effectively reduce ADMA level and improve lipid profile in short stature children, which may reduce the risk of atherosclerotic cardiovascular disease to a certain extent.
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