Adamkin D H
University of Louisville, Louisville, Kentucky 40202, USA.
J Perinatol. 2006 May;26 Suppl 1:S27-30; discussion S31-3. doi: 10.1038/sj.jp.7211469.
Nutrient-enriched diets for preterm infants after hospital discharge (preterm formula or postdischarge formula (PDF)) results in improved growth and these differences appear to persist beyond the period of nutrient intervention. The PDF diet effect is greatest in males, possibly reflecting their higher growth rates. The critical growth epoch appears to be the first 2 months post-term, suggesting a finite period and therefore opportunity for enhanced growth. Whether the observed growth effects persist further or have consequences for other aspects of health or development requires further investigation.
出院后给早产儿提供营养强化饮食（早产儿配方奶粉或出院后配方奶粉（PDF））可促进生长，而且这些差异似乎在营养干预期之后依然存在。PDF饮食对男性的效果最为显著，这可能反映出他们较高的生长速率。关键的生长时期似乎是足月后的前两个月，这表明存在一个有限的时期，因此也存在促进生长的机会。观察到的生长效果是否会持续更长时间，或者对健康或发育的其他方面产生影响，还需要进一步研究。
