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目的了解口服葡萄糖酸钙对男性多次机采献血者机采中血清钙、磷和甲状旁腺素(PTH)的影响。方法随机抽取男性多次机采献血者56例,随机的分为3组:未补钙组,补钙1组(采中少量多次口服葡萄糖酸钙),补钙2组(采前10 min口服葡萄糖酸钙),检测献血者机采前(0 min)、中(30 min)、后(60 min)血清钙、磷和PTH含量。结果补钙2组与未补钙组比较,机采中血清钙的水平差异有统计学意义(P<0.05);补钙1组和补钙2组与未补钙组比较,采集后血清PTH的水平差异有统计学意义(P<0.01)。结论口服葡萄糖酸钙能有效稳定机采中血清钙,PTH的波动,献机采前10 min口服葡萄糖酸钙是值得推荐的。
Objective To investigate the effect of oral calcium gluconate on serum calcium, phosphorus and parathyroid hormone (PTH) in males with multiple blood donors. Methods Fifty-six male patients were randomly divided into 3 groups: non-calcium group, calcium group 1 (a small amount of oral calcium gluconate taken several times), calcium supplement group 2 Orally administered calcium gluconate), serum calcium, phosphorus and PTH levels were measured before blood collection (0 min), mid (30 min) and after (60 min). Results Compared with the non-calcium supplement group, there was significant difference in serum calcium level between the calcium supplement group and the calcium supplement group (P <0.05). Compared with the calcium supplement group and the calcium supplement group, serum PTH The difference was statistically significant (P <0.01). Conclusion Oral calcium gluconate can effectively stabilize the fluctuations of serum calcium and PTH in mechanical extraction. It is recommended that orally administered calcium gluconate 10 min before harvesting.