Frauen in den Wechseljahren: eine interkulturelle Studie
In: Campus
In: Forschung 779
In: Campus Archiv
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In: Campus
In: Forschung 779
In: Campus Archiv
Teenage pregnancies and teenage motherhood are a cause for concern worldwide. From a historical point of view, teenage pregnancies are nothing new. For much of human history, it was absolutely common that girls married during their late adolescence and experienced first birth during their second decade of life. This kind of reproductive behavior was socially desired and considered as normal. Nowadays, however, the prevention of teenage pregnancies and teenage motherhood is a priority for public health in nearly all developed and increasingly in developing countries. For a long time, teenage pregnancies were associated with severe medical problems; however, most of data supporting this viewpoint have been collected some decades ago and reflect mainly the situation of per se socially disadvantaged teenage mothers. According to more recent studies, teenage pregnancies are not per se risky ones. A clear risk group are extremely young teenage mothers (younger than 15 years) who are confronted with various medical risks, such as preeclampsia, preterm labor, and small for gestational age newborns but also marked social disadvantage, such as poverty, unemployment, low educational level, and single parenting. In the present study, the prevalence and outcome of teenage pregnancies in Austria are focused on.
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In: Snow active: das Schweizer Schneesportmagazin, Band 2, Heft 2, S. 34-50
In: Blätter des Informationszentrums 3. Welt, Heft 321, S. XII-XV
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In: Journal of biosocial science: JBS, Band 26, Heft 2, S. 207-216
ISSN: 1469-7599
SummaryThe relationships between 29 cephalic and post-cephalic body dimensions and the length and regularity of the menstrual cycle, as well as the duration of menstrual bleeding, have been investigated in 327 Austrian women. Five of the eight head measurements and seventeen of the 21 body measurements correlated statistically significantly with the individual menstrual variables. Measures of facial and post-cephalic robustness and the amount of subcutaneous fat tissue correlated negatively with the length of cycle, as well as with the difference between minimum and maximum cycle length, a measure of the cycle regularity. The post-cephalic height and length dimensions correlated significantly positively with bleeding duration. The results indicated a marked influence of body type, especially the amount of subcutaneous fat, on the length and regularity of the menstrual cycle.
In: Journal of biosocial science: JBS, Band 24, Heft 4, S. 555-559
ISSN: 1469-7599
SummaryThe influence of number and date of pregnancies, births, and spontaneous and induced abortions on body shape, age at menopause and menopausal symptoms have been studied for 110 postmenopausal Viennese women. A significant correlation between fertility and age at menopause was not found, but several menopausal symptoms showed statistically significant correlations with fertility. With a higher number of pregnancies the individual symptoms became more severe.
In: Journal of biosocial science: JBS, Band 38, Heft 5, S. 695-705
ISSN: 1469-7599
Childhood overweight and obesity, especially among migrant children, are current health problems in several European countries. In the present study the prevalence of overweight and obesity among migrant children from Turkey and the former Yugoslavia was documented and compared with that of Austrian children in Vienna. Anthropometric data from 1786 children were collected at the ages of 6, 10 and 15 years. Body mass was estimated by means of the body mass index and percentile curves were used to determine weight status. The prevalence of overweight and obesity was found to be significantly higher among migrant children. Children and adolescents from the former Yugoslavia and Turkish girls exhibited especially high rates of overweight and obesity. Biosocial and cultural factors are discussed as causes of these observations.
In: Journal of biosocial science: JBS, Band 35, Heft 2, S. 175-188
ISSN: 1469-7599
The associations between cigarette smoking before and during pregnancy and maternal body size (pre-pregnancy weight status, end of pregnancy weight status, weight gain during pregnancy) and newborn size (birth weight, length, head circumference, arcomial circumference), as well as birth modus, were tested in 7803 single full-term births in Vienna. Nicotine consumption before and during pregnancy was found to be associated with smaller and lighter newborns, although maternal weight status and weight gain during pregnancy was signi.cantly higher in smokers. Furthermore, a higher incidence of Caesarean sections was found in smokers. A reduction in the number of daily smoked cigarettes was associated with a lower percentage of low weight newborns (<2500 g).
In: Journal of biosocial science: JBS, Band 28, Heft 2, S. 193-210
ISSN: 1469-7599
SummaryThe study examines the impact of body build on differential fertility patterns in 93 !Kung San and 85 Kavango females from northern Namibia. In both groups shorter females had more offspring, but also more dead offspring, than taller females. The interaction between body weight and fertility was different in both groups and may be due to different nursing behaviour. There was a positive relationship between the typical pedomorphy and fertility in the! Kung San, and directional selection processes may be important.
In: Journal of biosocial science: JBS, Band 32, Heft 1, S. 37-46
ISSN: 1469-7599
The impact of hysterectomy without oophorectomy and with no malignant purpose on body composition and postmenopausal weight gain was tested in 184 Viennese females aged between 47 and 57 years (mean 52·9). Hysterectomized women were significantly heavier than those who experienced a spontaneous menopause (controls). The amount of fat tissue, especially in the abdominal region, was significantly higher in hysterectomized women. Furthermore, they were reported to have experienced a significantly higher weight gain since menopause (9·1 versus 6·0 kg). No significant differences in bone mass were found. Psychological stress factors and hormonal changes following hysterectomy are discussed as possible causes of these differences.
In: Journal of biosocial science: JBS, Band 49, Heft 3, S. 392-407
ISSN: 1469-7599
SummaryThe impact of maternal height, pre-pregnancy weight status and gestational weight gain on fetal growth patterns and newborn size was analysed using a dataset of 4261 singleton term births taking place at the Viennese Danube Hospital between 2005 and 2013. Fetal growth patterns were reconstructed from three ultrasound examinations carried out at the 11th/12th, 20th/21th and 32th/33th weeks of gestation. Crown–rump length, biparietal diameter, fronto-occipital diameter, head circumference, abdominal transverse diameter, abdominal anterior–posterior diameter, abdominal circumference and femur length were determined. Birth weight, birth length and head circumference were measured immediately after birth. The vast majority of newborns were of normal weight, i.e. between 2500 and 4000 g. Maternal height showed a just-significant but weak positive association (r=0.03: p=0.039) with crown–rump length at the first trimester and with the majority of fetal parameters at the second trimester (r>0.06; p<0.001) and third trimester (r>0.09; p<0.001). Pre-pregnancy weight status was significantly positively associated with nearly all fetal dimensions at the third trimester (r>0.08; p<0.001). Maternal height (r>0.17; p<0.001) and pre-pregnancy weight status (r>0.13; p<0.001), but also gestational weight gain (r>0.13; p<0.001), were significantly positively associated with newborn size. Some of these associations were quite weak and the statistical significance was mainly due to the large sample size. The association patterns between maternal height and pre-pregnancy weight status with fetal growth patterns (p<0.001), as well as newborn size (p<0.001), were independent of maternal age, nicotine consumption and fetal sex. In general, taller and heavier women gave birth to larger infants. This association between maternal size and fetal growth patterns was detectable from the first trimester onwards.