重组人生长激素治疗前后矮身材儿童血清钙及锌的变化

Practical Journal of Medicine & Pharmacy(2007)

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Abstract
目的探讨生长激素缺乏症(Growth hormone deficiency,GHD)患者、非生长激素缺乏性矮身材(Non-GH deficient short stature,NGHDSS)患者及GHD患者应用生长激素治疗前后的钙、锌变化。方法20例GHD患者在治疗前及治疗3月后分别测钙、锌水平并观察他们的身高变化,并与20例NGHDSS患者和20例正常儿童进行对照。钙、锌采用生化仪测定。结果GHD患者治疗前血清钙水平与正常对照组无显著性差异(P=0.54),治疗3个月后血清钙水平较治疗前稍减低,但元显著性差异(P=0.892)。NGHDSS患者血清钙水平与GHD组无显著性差异(P=0.892),与正常对照组无显著性差异(P=0.64)。GHD患者治疗前血清锌水平与正常对照组无显著性差异(P=0.42),治疗3个月后血清锌水平较治疗前增加,有显著性差异(P=0.042,P<0.05)。NGHDSS患者血清锌水平与GHD组无显著性差异(P=0.75),与正常对照组无显著性差异(P=0.48)。结论①GHD及NGHDSS患者血清钙水平正常,GHD患者短期治疗后略有降低,提示GHD患者治疗早期应适当补充钙制剂;②GHD及NGHDSS患者血清锌水平正常,GHD患者治疗后血锌水平上升,提示锌缺乏不是引起儿童严重矮身材的主要原因,生长激素治疗可促进锌的吸收。
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Key words
Non-GH deficient short and slight in figure,Calcium,Recombinant human growth hormone,Zinc,Growth hormone deficiency
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