Underweight and Obesity in Low Birth Weight Children in Early Infancy in Japan

作     者：Rena Kato Masaru Kubota Hiromi Saito Yukihiro Takahashi 

作者机构：Department of Human Life and Environment Nara Women’s University Nara Japan Department of Neonatal Intensive Care Unit Nara Medical University Hospital Nara Japan 

出 版 物：《Food and Nutrition Sciences》 (食品与营养科学（英文）)

年 卷 期：2015年第6卷第3期

页      面：339-347页

学科分类：1002[医学-临床医学] 100214[医学-肿瘤学] 10[医学] 

主　　题：Growth Low Birth Weight Obesity Small-for-Gestational Age Underweight 

摘      要：Introduction: Although there are several reports on the prevalence of underweight or obesity in low birth weight (LBW, th percentile and ≥90th percentile of the body mass index (BMI), respectively, based on reference values for Japanese children. Results: LBW children had accelerated growth from birth to age 3.5 years, but at Age 5, both sexes had significantly lesser height and weight z-scores, with notably lesser BMI percentile scores for girls, compared with NBW children. The prevalence of underweight was significantly higher in the LBW children throughout the study period. There were no significant differences in the prevalence of obesity between the two groups, except for at birth. Multiple regression analysis revealed that small-for-gestational age was associated with underweight at Age 5 years. Conclusions: This study indicates that, up to Age 5, underweight is a more serious problem than obesity in LBW children. Our results suggest that careful observation of growth from early infancy is necessary to prevent the occurrence of underweight in early infancy.