Roseboom Tessa, de Rooij Susanne, Painter Rebecca
Department of Clinical Epidemiology Biostatistics and Bioinformatics, Academic Medical Center, Amsterdam, The Netherlands.
Early Hum Dev. 2006 Aug;82(8):485-91. doi: 10.1016/j.earlhumdev.2006.07.001. Epub 2006 Jul 28.
Small size at birth is linked with an increased risk of chronic diseases in later life. Poor maternal nutrition during gestation may contribute to restricted fetal growth, leading to increased disease susceptibility in later life. Animal studies have shown that undernutrition during gestation is associated with reduced life span and increased disease susceptibility. The Dutch famine is a unique counterpart for animal models that study the effects of restricted maternal nutrition during different stages of gestation. This paper describes the findings from a cohort study of 2414 people born around the time of the Dutch famine. Exposure to famine during any stage of gestation was associated with glucose intolerance. We found more coronary heart disease, a more atherogenic lipid profile, disturbed blood coagulation, increased stress responsiveness and more obesity among those exposed to famine in early gestation. Women exposed to famine in early gestation also had an increased risk of breast cancer. People exposed to famine in mid gestation had more microalbuminuria and obstructive airways disease. These findings show that maternal undernutrition during gestation has important effects on health in later life, but that the effects on health depend on its timing during gestation. Especially early gestation seems to be a vulnerable period. Adequate dietary advice to women before and during pregnancy seems a promising strategy in preventing chronic diseases in future generations.
出生时体型较小与日后患慢性病的风险增加有关。孕期母亲营养状况不佳可能导致胎儿生长受限,进而增加日后患病的易感性。动物研究表明,孕期营养不良与寿命缩短和疾病易感性增加有关。荷兰饥荒是研究孕期不同阶段母亲营养受限影响的动物模型的独特对照。本文描述了一项对2414名在荷兰饥荒时期前后出生的人进行的队列研究结果。孕期任何阶段暴露于饥荒都与葡萄糖耐量受损有关。我们发现,孕期早期暴露于饥荒的人群中,冠心病更多、血脂谱更易致动脉粥样硬化、凝血功能紊乱、应激反应性增加且肥胖更多。孕期早期暴露于饥荒的女性患乳腺癌的风险也增加。孕期中期暴露于饥荒的人微量白蛋白尿和阻塞性气道疾病更多。这些发现表明,孕期母亲营养不良对日后健康有重要影响,但对健康的影响取决于孕期的时间。尤其是孕期早期似乎是一个脆弱时期。在孕前和孕期为女性提供适当的饮食建议似乎是预防后代慢性病的一个有前景的策略。