Lumey L H, Stein Aryeh D, Kahn Henry S, Romijn J A
Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY 10032, USA.
Am J Clin Nutr. 2009 Jun;89(6):1737-43. doi: 10.3945/ajcn.2008.27038. Epub 2009 Apr 22.
Many studies in humans have related birth weight to lipid profiles in adulthood. Fewer have estimated associations directly attributable to maternal nutrition during pregnancy.
Our objective was to determine whether famine exposure during gestation is associated with a more atherogenic profile in adult offspring.
In 2003-2005, we studied 1) 359 singleton men and women born between January 1945 and March 1946 in clinics in Amsterdam, Rotterdam, and Leiden whose mothers were exposed to the famine during pregnancy; 2) 299 singletons born in the same 3 institutions during 1943 or 1947; and 3) 313 unexposed same-sex siblings of the above individuals. A lipid profile was obtained after an overnight fast.
Female offspring with prenatal famine exposure had a dyslipidemic pattern characterized by elevated total cholesterol (0.26 mmol/L; 95% CI: 0.07, 0.46; P = 0.007), triglycerides (0.17 mmol/L; 95% CI: 0.03, 0.31; P = 0.02), and LDL cholesterol (0.17 mmol/L; 95% CI: -0.01, 0.36; P = 0.06) compared with unexposed offspring. This pattern was not seen in men. The increases in total cholesterol and LDL cholesterol were independent of body mass index, waist circumference, and midthigh circumference. The increase in triglycerides was independent of midthigh circumference but was attenuated with control for either body mass index or waist circumference. There was no evidence for associations within specific gestational windows. No association was observed between prenatal famine exposure and HDL cholesterol in either sex.
In women, but not in men, aged approximately 58 y, we observed an association between prenatal undernutrition and elevated total cholesterol concentrations and triglycerides.
许多针对人类的研究已将出生体重与成年后的血脂水平联系起来。但较少有研究估计孕期母亲营养直接导致的关联。
我们的目的是确定孕期暴露于饥荒是否与成年后代更易患动脉粥样硬化的血脂谱相关。
在2003年至2005年期间,我们研究了:1)1945年1月至1946年3月在阿姆斯特丹、鹿特丹和莱顿的诊所出生的359名单胎男性和女性,其母亲在孕期暴露于饥荒;2)1943年或1947年在上述相同3个机构出生的299名单胎;以及3)上述个体的313名未暴露的同性兄弟姐妹。禁食过夜后获取血脂谱。
与未暴露的后代相比,孕期暴露于饥荒的雌性后代具有血脂异常模式,其特征为总胆固醇升高(0.26 mmol/L;95%CI:0.07,0.46;P = 0.007)、甘油三酯升高(0.17 mmol/L;95%CI:0.03,0.31;P = 0.02)和低密度脂蛋白胆固醇升高(0.17 mmol/L;95%CI:-0.01,0.36;P = 0.06)。男性未出现这种模式。总胆固醇和低密度脂蛋白胆固醇的升高与体重指数、腰围和大腿中部周长无关。甘油三酯的升高与大腿中部周长无关,但在控制体重指数或腰围后减弱。没有证据表明在特定孕期窗口内存在关联。在任何性别中,均未观察到孕期饥荒暴露与高密度脂蛋白胆固醇之间存在关联。
在年龄约58岁的女性而非男性中,我们观察到孕期营养不良与总胆固醇浓度和甘油三酯升高之间存在关联。