| Autor: |
Kozłowska A; Department of Social Medicine and Public Health, First Faculty of Medicine, Warsaw Medical University, Warsaw, Poland., Jagielska AM; Department of Social Medicine and Public Health, First Faculty of Medicine, Warsaw Medical University, Warsaw, Poland., Okręglicka KM; Department of Social Medicine and Public Health, First Faculty of Medicine, Warsaw Medical University, Warsaw, Poland., Oczkowski M; Department of Dietetics, Chair of Nutritional Physiology, Faculty of Human Nutrition and Consumer Sciences, Warsaw University of Life Sciences - SGGW, Warsaw, Poland., Przekop D; Institute of Econometrics, Warsaw School of Economics, Warsaw, Poland., Szostak-Węgierek D; Department of Clinical Dietetics, Faculty of Health Science, Warsaw Medical University, Warsaw, Poland., Nitsch-Osuch A; Department of Social Medicine and Public Health, First Faculty of Medicine, Warsaw Medical University, Warsaw, Poland., Wielgoś M; First Department of Obstetrics and Gynecology, Warsaw Medical University, Warsaw, Poland., Bomba-Opoń D; First Department of Obstetrics and Gynecology, Warsaw Medical University, Warsaw, Poland. dorota.bomba-opon@wum.edu.pl. |
| Abstrakt: |
Birth weight is a key determinant of perinatal outcomes which affect physical development and metabolic function. In this study, we evaluated the potential role of maternal body composition and nutritional status in programing fetal birth weight. This was a longitudinal study that included 29 pregnant women and their full-term newborns. Maternal dietary energy and fluid intake and body adipose tissue were assessed. In addition, we measured the serum content of copeptin, aldosterone, and angiotensin II in maternal and umbilical cord blood. The measurements were done across the three trimesters of pregnancy, on average, at 11.6 weeks, 18.3 weeks, and 30.2 weeks. Each newborn's birth weight was determined at the percentile line, using the World Health Organization (WHO) standards based on the gestational age, gender, and weight. We found no appreciable relation of fetal birth weight to the maternal dietary and fluid intakes, and the content of angiotensin II, aldosterone, or copeptin. However, birth weight correlated with increases in body adipose tissue in early pregnancy stages. Further, birth weight correlated positively with copeptin and adversely with angiotensin II in cord blood. We conclude that the present findings may be helpful in the assessment of a critical level of body adipose tissue in women of child-bearing age, above which the potential risk of macrosomia appears. The female population of child-bearing age needs a continual update on the nutritional knowledge to prevent modifiable maternal and fetal perinatal complications. |
