Izvorni znanstveni članak
Maternal Obesity Affects Newborn Somatometrics and Vital Parameters in a Gender Typical Manner – Evidence for the Male Disadvantage Hypothesis?
Sylvia Kirchengast
; University of Vienna, Department of Anthropology, Vienna, Austria
Beda Hartmann
; Donauspital Clinic for Gynecology and Obstetrics, Vienna Austria
Sažetak
According to the male disadvantage hypothesis male foetuses react more sensitive to maternal stress factors during gestation. In the present study the gender typical impact of maternal prepregnancy overweight and obesity as well as ges- tational weight gain on newborn somatometrics was tested on basis of births records of 7565 births, which took place in Vienna Austria. Maternal weight status was determined at the beginning of pregnancy according to the WHO recommen- dations. Newborns were measured immediately after birth. With increasing maternal prepregnancy weight status and increasing gestational weight gain birth weight, birth length and head circumference increased too. Among male new- borns however the increase was lower than among female ones. With increasing maternal weight status the prevalence of macrosome newborns increased significantly. Among girls however this increase was significantly higher. Male foetuses seem to react more sensitive to a higher maternal weight status in comparison to girls. These results can be interpreted in sense of the so called male disadvantage hypothesis.
Ključne riječi
Maternal obesity; pregnancy outcome; birth weight; male disadvantage hypothesis
Hrčak ID:
118339
URI
Datum izdavanja:
30.12.2013.
Posjeta: 884 *