• 제목/요약/키워드: pregnancy weight gain

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임신부 체중증가와 신생아 체중과의 관계 (The Relationship between the Infant Birth Weight and the Body Weight Gain during Pregnancy of Women in the Taegu Area)

  • 정효지;김은정;최봉순;최경호;신정자;윤성도
    • 동아시아식생활학회지
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    • 제10권6호
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    • pp.522-529
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    • 2000
  • This study was carried out to find the factors which are related to the weight gain during pregnancy of women and infant birth weight. The information of the general characteristics and pregnancy outcomes of the 506 women who had a delivery during Jan to Dec, 1997 in a hospital at Taegu area were collected from the medical records. The results are as follows. The mean age of the subjects was 29 years old and the average prepregnancy weight was 52.75kg. They gained 13.51kg of weight during the pregnancy. The weight gain during pregnancy was higher in prepregnancy BMI<20kg/m$^2$, the infant weight was heavier in groups that had over 14kg of weight gain during the pregnancy than other groups. The prepregnancy BMI was negatively correlated to weight gain during pregnancy(r=0.2825), and positively correlated to number of pregnancy(r=0.2146), number of living delivery(r=0.1409), and infant weight(r=0.1250). The baby weight was Positively correlated to weight gain during pregnancy(r=0.1392) and Apgar score(r=0.1627). The results showed that the prepregnancy BMI and weight gain during pregnancy may be the influential factors on the infant weight, thus we need to develop the specific nutritional management program according to the status of prepregnancy weight.

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임신 중 체중증가에 따른 식습관 비교 - IOM 권고기준을 중심으로 - (Comparison of Eating Habits Based on Weight Gain during Pregnancy: Centered on Recommended Standards of the Institute of Medicine)

  • 오정신;조미숙
    • 대한영양사협회학술지
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    • 제17권2호
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    • pp.99-117
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    • 2011
  • The purpose of this study was to investigate weight gain during pregnancy based on pre-pregnant Body Mass Index, to compare eating habits based on the recommended standards for weight gain presented by the Institute of Medicine, and to identify factors affecting the weight gain of pregnant women. The subjects were grouped into three categories according to the recommended weight gain standards presented by the Institute of Medicine: the inadequate group, the adequate group and the excessive group. The excessive group had a significantly higher pre-pregnant Body Mass Index than that of the two other groups. Based on a comparison of the eating habits and nutrient intake of the women to the recommended standards for weight gain, the excessive gain group had large meals and ate more frequently outside of the home when compared to the pre-pregnancy period. Based on an analysis of correlations between weight gain during pregnancy and diet factors, the adequate gain group had positive correlation between weight gain and a "balanced meal" and had negative correlation with "convenience meals". The excessive gain group had a positive correlation with "convenience meals" and had a negative correlation with "meal skipping." All the pregnant women were more frequent in the "overeating categories" and all ate more "fruit," as their weight gain was higher. In particular, the excessive gain group was frequently evaluated as "overeating". These results indicate that the factors affecting weight gain during pregnancy were the Body Mass Index before pregnancy, eating types, and eating habits. As the Body Mass Index before pregnancy was higher, the ingestion of a 'balanced meal' was less, and overeating and gluttony were more frequent. Therefore weight gain was enhanced.

임신부의 체위와 체조성 및 임신의 결과 (Anthropometric and Body Compositional Measurements and Pregnancy Outcomes)

  • 이종임;임현숙;조영숙
    • Journal of Nutrition and Health
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    • 제31권6호
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    • pp.1057-1065
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    • 1998
  • Anthropometric and body compositional changes and the outcomes of the pregnancies of 90 healthy Korean women were investigated in a longitudinal study. Their weight increased from 51.3$\pm$5.9kg to 65.1$\pm$7.8kg during their pregnancies. The total weight gain was 13.8$\pm$4.5kg, and therefore, weekly weight gain was 340$\pm$110g during the entire period of the pregnancy. The weight gain was composed of approximately 50-60% fat mass and 40-50% fat-free mass. Skinfold thicknesses, both of triceps and subscapular, increased during the pregnancies. The fat mass calculated from skinfold thickness and that measured with bioelectrical impedance analysis went on increasing during the pregnancies. Although there was a considerable difference with respect to the fat mass observed using the three methods, fat mass gain was 5.0-6.1kg and fat-free mass gain was 4.0-5.3kg from the first trimester to the third trimester of pregnancies. There were significant correlations between maternal anthropometric parameters and indices of pregnancy outcomes. Especially, the infant's birth weight was associated with maternal pre-pregnancy weight and weight gains during the pregnancies. The infant's birth length was related to the maternal weight observed at term(p<0.05) and weight gain during the entire pregnancies (p<0.05) . Neither increase of fat mass nor fat-free mass affected the outcomes of pregnancy. These results show that maternal weight gain during pregnancy is led by increments of approximately above 50% fat mass. The fat mass increase seems to be larger in central areas than in subcutaneous areas. Maternal weight gain during pregnancy, especially during late pregnancy, is a factor affecting the birth weight and length of infant. On the basis of the body compositional changes, it can be predicted that the additional energy requirement for pregnancy in Korean women is more than 200-230 MJ (64,500-76,250kca1). (Korean J Nutrition 31(6) : 1057-1065, 1998)

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초임부의 임신경험과 임신 중 체중변화에 대한 태도와의 관계 (Correlates of the Pregnancy Experience and Attitude regarding Weight Change during Pregnancy in Primigravida Women)

  • 신기수;김미옥
    • 여성건강간호학회지
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    • 제25권2호
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    • pp.143-153
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    • 2019
  • Purpose: We aimed to examine the correlations between pregnancy experience and attitude regarding weight change during pregnancy. Methods: This correlative study was conducted from July 2017 to October 2017 by involving 156 primigravida women who were over pregnancy 20 weeks in Seoul and Gyeonggi-do province. Data were collected using a questionnaire, which included questions on demographic data, experience during pregnancy, and attitude regarding weight change during pregnancy. Descriptive statistics were calculated. Also, independent t-test, ANOVA, and Pearson's correlation coefficients were used for data analysis. Results: The mean age of the participants was 30.62 years and their score of attitude regarding weight gain during pregnancy was low. Moreover, a significant correlation was found between the pregnancy experience and attitude regarding weight gain during pregnancy in primigravida women. Conclusion: As a result of analyzing the correlation between pregnancy experience and attitude towards weight gain during pregnancy, it is apparent that attitudes toward weight change are different according to experience during pregnancy in women. Based on these results, it can be concluded that nursing intervention programs are necessitated to enhance the attitude of pregnant primigravida women towards pregnancy and weight gain.

산모의 임신말기 영양상태와 임신 중 체중증가, 출생체중과 혈청 렙틴 농도와의 상관관계에 관한 연구 (Maternal Nutritional Status at the End of Pregnancy, and Correlation among Pregnancy Weight Gain, Birth Weight and Serum Leptin Levels)

  • 박진희;김승보;조금호;조여원
    • Journal of Nutrition and Health
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    • 제39권5호
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    • pp.467-475
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    • 2006
  • The necessity of adequate pregnancy weight gain for optimal pregnancy outcome has been recognized. However, the specific components of pregnancy weight gain that might be critical for fetal growth and development have not been elucidated clearly. The purpose of this study was to investigate the correlation of pregnancy weight gain and birth weight with serum leptin levels in women delivered newborns. The subjects were recruited from K university hospital. The subject's characteristic data (age $32.1\;{\pm}\;4.3\;y$, gestational age $39.5\;{\pm}\;1.1wk$, pre-pregnancy weight $58.0\;{\pm}\;8.6\;kg$, pregnancy weight gain $12.7\;{\pm}\;5.5\;kg$, newborn's birth weight $3.5\;{\pm}\;0.5\;kg$) were gathered. Maternal dietary assessment was carried out at the end of pregnancy. After delivery, blood samples were collected from 20 mother-newborn pairs. Serum levels of various lipids and leptin were analyzed. Maternal daily consumption of iron, zinc, folate were lower than the RDA of each nutrient and index of nutritional quality was less than 1 showing that the quality of maternal diet was low. The levels of serum leptin of mothers and infants were $10.2\;{\pm}\;6.7\;ng/ml$ and $1.7\;{\pm}\;0.6\;ng/ml$, respectively. The serum leptin concentrations of male infants $(1.9\;{\pm}\;0.7\;ng\;ml)$ were not different from that of females $(1.7{\pm}0.5\;ng/ml)$. A negative correlation was found between the maternal pre-pregnant BMI and weight gain during pregnancy (r = -0.54, p < 0.05). There was a positive correlation between the pregnancy weight gain and the newborn's birth weight (r=0.59, p < 0.01 There were also positive correlation between newborn's birth weight and newborn's serum leptin levels (r = 0.57, p < 0.01). No correlations were found between maternal serum leptin levels and that of newborn's. Efforts should be made to attain adequate diet and weight gain during the pregnancy to reduce the likelihood of low or over birth weight of newborns.

임신 중 체중증가에 따른 영양섭취 및 임신결과와의 관련성 (Association of Nutrient Intake and Pregnancy Outcome with Gestational Weight Gain)

  • 한영선;이상선
    • Journal of Nutrition and Health
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    • 제43권2호
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    • pp.141-151
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    • 2010
  • Gestational age and infant birth weight are influenced by gestational weight gain. This study was aimed to examine the effects of gestational weight gain on pregnancy outcomes. Pregnant women were recruited at two hospitals in Seoul area. Characteristics and dietary intakes of pregnant women were obtained using 24-hour recall questionnaires. Gestational weight gain was categorized as less (Under-gain) than, within (Recommended gain), or greater (Over-gain) than the Institute of Medicine guidelines. Maternal height and pre-pregnancy weight in the over-gain group significantly higher than under-gain and recommended gain group. Mini dietary assessment score of eating bean has significantly higher in under-gain group than recommended gain group and eating kimchi has significantly higher in undergain group than over-gain group. Score of eating fruit was significantly higher in over-gain group than other groups. The mean intake of carbohydrate in the recommended gain group were significantly higher than under-gain group, and mean intake of potassium in the over-gain group were significantly higher than under-gain group. Under-gain group showed the high rate of the preterm delivery and low birth weight infant delivery. However recommended gain group showed 46% reduced risk of preterm delivery (OR = 0.54 CI = 0.30-0.98). Risk of macrosomia increased with increasing gestational weight gain (p for trend < 0.05). In conclusion, pregnancy outcomes were influenced by gestational weight gain. Therefore, these finding suggested adequate gestational weight gain according to BMI for reducing the risk of preterm delivery, low birth weight and macrosomia.

대전지역 임신부의 식이 섭취 및 심리적 스트레스와 신생아 체중에 관한 연구 (Dietary Intakes and Psychological Stress Pregnant Women in Taejon in Relation to Neonatal Birth Weigh)

  • 현화진;이조윤;곽충실
    • 대한지역사회영양학회지
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    • 제2권2호
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    • pp.169-178
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    • 1997
  • Thin study measured dietary intakes in late pregnancy and psychological stress during the period of gestation and examined the roles of diet and psychological stress in pregnancy weight gain and infant birth weight. Study subjects were 98 pregnant women who delivered infants at 2 general hospitals in Taejon city. Mean weight gain during pregnancy was 14.6$\pm$4.89Kg. Mean infant birth weight was 3.39$\pm$0.62kg in males and 3.28$\pm$0.43Kg in females. Mean energy and protein intake levels were adequate, but mean iron and calcium intakes were only 61.2$\pm$14.9% and 79.1$\pm$18.2$\%$ of RDA, respectively. Fat intake which constitutes 22.0$\pm$4.3$\%$ of total energy intake, and animal protein intake which constitutes 22.0$\pm$4.3$\%$ of total energy intake, and animal protein intake which constitutes 53.7$\%$ of total protein intake were moderately high. Though mean energy, fat, animal protein, and meat protein intakes in the low psychological stress group were higher than those in the middle or high stress group, psychological stress did not significantly affect pregnancy weight gain and infant birth weight. High intakes of nutrients except for dairy protein, iron, and niacin were associated with higher pregnancy weight gain and high intakes of protein and meat protein were associated with higher infant birth weight. It is concluded that dietary intakes during pregnancy has effects on pregnancy weight gain and infant birth weight, and psychological stress has no direct effect on them.

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일부 산모에서 산후 BMI 변화에 영향을 미치는 요인 분석 (A Study of the Factors Influencing on Postpartum BMI Change in Some Postpartum Women)

  • 박정경;김태희
    • 대한한방부인과학회지
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    • 제21권4호
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    • pp.139-149
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    • 2008
  • Purpose: The purpose of this study was to examine the relationships between variety pregnancy related factors and postpartum BMI change. Methods: Analyzing the BMI of 125 postpartum women in oriental medical hospital of O O university from March, 2008 to May, 2008. Age, pregnancy period. type of delivery, parity, pregravida(PG) BMI, weight and BMI gain during pregnancy, gestational maximum(GMx) BMI were recorded. BMI also checked on each postpartum 7days(P7d), 14days(P14d), 90days(P90d), And we distinguished into Sasang Constitution by QSCC II. Results: The following results were obtained: 1. Age. pregnancy period were not correlated to postpartum BMI change. 2. PG BMI were lower in normal delivery group than caesarean delivery group. 3. PG BMI was lower in primipara group than multipara group. Weight and BMI gain during pregnancy. P90d BMI were lower in multipara group. 4. PG, GMx, P7d, P14d, P90d BMI were significally high in Taeumin. 5. PG BMI were correlated to GMx, P7d, P14d, P90d BMI. 6. Weight and BMI gain during pregnancy were correlated to GMx BMI and P7d, P14d, P90d BMI, BMI loss. Conclusion: This results suggested that weight and BMI gain during pregnancy have the best relationship with postpartum weight change.

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임신부 및 태아의 건강에 영향을 미치는 위험요인 규명 (Risk Factors Affecting the Health of Pregnant Women and Fetus)

  • 배현숙
    • 대한지역사회영양학회지
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    • 제13권6호
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    • pp.805-817
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    • 2008
  • The aim of this study was to determine the predictors of desirable pregnancy outcomes. The subjects were 795 pregnant women participating in the 2007 Mom and Baby Expo. They were grouped by gestational age: group I (3-12 wk: n = 95), group II (13-25 wks: n = 263) and group III (26-42 wks: n = 437). We collected data for general characteristics, sociocultural factors, life styles and nutrient intakes. We also collected pregnancy outcome data of 634 pregnant women including birth weight, maternal weight gain and gestational age. Dietary intakes of the subjects were estimated by Food Frequency Questionnaire. folate, iron and calcium intakes from foods of pregnant women were 88%, 79% and 58% of KDRIs, respectively. Bivariate analysis showed that birth weight was significantly associated with pre-pregnancy BMI, maternal weight gain, maternal age, gestational age and intakes of iron, potassium, $vitaminB_1$, $B_6$, fatty acids, MUFA. And also, bivariate analysis showed that maternal weight gain was significantly associated with pre-pregnancy BMI, maternal age, gestational age and intakes of energy, potassium. Further multivariate analyses suggest that vitaminB6 may be a significant predictor for low birth weight and energy intake and maternal age for maternal weight gain. Our findings suggest that dietary and lifestyle interventions during pregnancy can improve maternal and infant pregnancy outcomes. Prepregnancy weight control and intakes of energy and vitamin $B_6$ need to be taken into considerations in developing strategic prenatal care programs to promote desirable pregnancy outcome.

임산부 요가가 임부의 체중증가, 분만경험 및 출생체중에 미치는 영향 (Effects of Yoga during Pregnancy on Weight Gain, Delivery Experience and Infant's Birth Weight)

  • 지은선;조결자;권현정
    • 여성건강간호학회지
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    • 제15권2호
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    • pp.121-129
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    • 2009
  • Purpose: The purpose of this study was to examine the effect of the yoga during pregnancy on the maternal weight, delivery experience and infant birth weight. Method: The nonequivalent control group pre test-post test design was used. The participants were the healthy pregnant women, whose pre-pregnancy BMI was normal, gestational period was more than 20 weeks. The final sample consisted of 21 mother-infant dyads for experimental group and 20 dyads for control group and who agreed to participate in this study. Data were collected from February I st to December 15th, 2006. The Qi exercise prenatal program was carried out for 90 minutes a day, 2 times a week for 12 weeks. The data were analyzed using SPSS 16.0 Program. Result: The degree of maternal weight gain(p<.001), labor pain(p<.001), discomfort after delivery(p<.001) and infant's birth weight(p<.00I) were significantly different between two groups. Conclusion: The yoga during pregnancy managed weight gain of mothers. Therefore, this study suggests that yoga during pregnancy to promotes stabilization can be beneficial for maintaining healthy weight, decreasing labor pain and discomfort after delivery for pregnant women and increasing infant's birth weight.

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