Effects of protein intake on the pregnancy of pregnant women / 肠外与肠内营养

ABSTRACT

Objective:To analyze the effects of protein intake of varied dietaries on the pregnancy of pregnant women.Methods:The pregnant women who had their medical records in our hospital were included in this study.Their dietary were collected based on the respective review of their food during 24 hours when they visited the Nutrition Clinics between 24 weeks and 28 weeks.The subjects were divided into six groups according to the dietary calories and protein intakegroup A (normal calorie and normal protein),group B (normal calorie and low protein),group C (normal calorie and high protein),group D (high calorie and normal protein),group E (high calorie and high protein) and group F (low calorie and low protein).The gestational diabetes mellitus incidence rates,levels of fasting blood glucose (FBG),blood glucose (BG),hemoglobin Alc (HbAlc),and blood lipids,and bone mineral density were compared among six groups.Results:The gestational diabetes mellitus incidence rate,levels of postprandial blood glucose at 1 hour and 2 hour in groups of B,C,D,and E were significantly higher than those in group A (P ＜ 0.05).The levels of triglyceride,total cholesterol,and low density lipoprotein cholesterol were remarkably higher in groups of B,D,and E than those in group A (P ＜ 0.05).The bone mineral density was significantly lower in group A than that in groups of C,E,and F (P ＜ 0.05).Conclusion:The diet with normal calorie and normal protein is the scientific dietary structure.The pattern with high calorie and high protein intake is not recommended for pregnant women.