Unverified85% confidenceTradeoffTime unknown
甘氨酸亚铁(螯合铁)胃肠道刺激最小、便秘和黑便发生率低于硫酸亚铁,孕妇及胃肠敏感人群优先选择,代价是相同元素铁含量下成本较高
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85%
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Long-term
Relevance
-
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Unverified甘氨酸亚铁(有机螯合铁)吸收率高且胃肠刺激显著低于硫酸亚铁,孕妇、老人、胃肠敏感人群优先选择,代价是同等元素铁下价格更高91% similarUnverified铁吸收率越高的血红素铁/甘氨酸铁产品胃肠刺激越小但成本高,而普通硫酸亚铁便宜但便秘、恶心发生率高约20%;胃肠耐受好的人预防性补充可选硫酸亚铁,敏感人群和孕妇值得选甘氨酸铁91% similarUnverified螯合铁(如甘氨酸亚铁/双甘氨酸螯合铁)胃肠道刺激性明显低于硫酸亚铁,便秘、黑便、恶心发生率更低,适合肠胃敏感或抗拒普通铁剂的宝宝90% similarUnverified甘氨酸螯合亚铁相比传统硫酸亚铁对胃肠刺激更小,适合孕妇及胃肠敏感人群,但单次铁含量通常低于片剂,重度缺铁性贫血患者可能补充效率不足,需遵医嘱评估是否够量90% similarUnverified肠胃刺激低、不易引起便秘是其核心卖点,但代价是铁含量偏低,补铁速度慢于硫酸亚铁等传统铁剂88% similar
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