搜索结果: 31-45 共查到“预防医学与卫生学 Pregnancy”相关记录58条 . 查询时间(0.07 秒)
Efficacy and tolerability of low-dose iron supplements during pregnancy: a randomized controlled trial
Iron pregnancy iron deficiency
2017/1/3
Iron deficiency anemia (IDA) is common in pregnant women, but previous trials aimed at preventing IDA used high-dose iron supplements that are known to cause gastrointestinal side effects.
Effect of multivitamin and vitamin A supplements on weight gain during pregnancy among HIV-1-infected women
Weight gain pregnancy HIV infection AIDS multivitamins vitamin A sub-Saharan Africa maternal health prenatal nutrition
2016/12/19
Background: The pattern of weight gain during pregnancy among HIV-infected women is largely unknown. Multivitamin supplementation was shown to be effective in preventing adverse pregnancy outcome...
Higher weight at birth is related to decreased maternal amino acid oxidation during pregnancy
Nutrition pregnancy amino acid oxidation urea production birth weight fetal origins white women
2016/12/19
Background: Small size at birth is associated with cardiovascular disease in adult life. Decreased fetal growth may result from a limitation in the nutrient supply to the fetus. Net tissue deposi...
Higher maternal plasma docosahexaenoic acid during pregnancy is associated with more mature neonatal sleep-state patterning
Long-chain polyunsaturated fatty acids long-chain PUFAs docosahexaenoic acid central nervous system infant sleep sleep recordings active sleep quiet sleep pregnancy prenatal nutrition maternal diet phospholipids
2016/12/19
Background: The effect of docosahexaenoic acid (DHA) on the developing fetal central nervous system (CNS) and related functional outcomes in infancy remain unexplored. Sleep and wake states of ne...
The pregnancy-related decrease in fasting plasma homocysteine is not explained by folic acid supplementation,hemodilution,or a decrease in albumin in a longitudinal study
Homocysteine pregnancy preconception folic acid supplementation albumin hematocrit longitudinal study
2016/12/19
Background: Fasting plasma total homocysteine (tHcy) decreases during pregnancy. Previous reports suggested that this is due to folic acid supplementation, hemodilution, or a decrease in albumin....
Variation in newborn size according to pregnancy weight change by trimester
Pregnancy maternal weight gain fetal growth birth weight ponderal index
2016/12/19
Background: The timing of maternal weight change in pregnancy may be an important determinant of the newborn's size.Objective: The purpose was to identify effects of maternal weight change b...
Nitrogen balance of healthy Dutch women before and during pregnancy
Nitrogen balance protein pregnancy women metabolism creatine creatinine 3-methylhistidine Netherlands
2016/12/17
Background: Experimental studies including longitudinal nitrogen balance studies could provide insight into protein metabolism in pregnancy.Objective: Our aim was to determine the developmen...
Marginal biotin deficiency during normal pregnancy
Pregnancy teratogenicity biotin deficiency 3-hydroxyisovaleric acid women
2016/12/17
Background: Biotin deficiency is teratogenic in several mammalian species. Approximately 50% of pregnant women have an abnormally increased urinary excretion of 3-hydroxyisovaleric acid (3-HIA), ...
Leptin and maternal growth during adolescent pregnancy
Adolescent pregnancy leptin growth birth weight low birth weight fetal grow restriction body composition
2016/6/8
Background: Maternal growth on the basis of knee height
occurs in nearly 50% of pregnant teenagers and is associated
with greater gestational weight gain and accrual of subcutaneous
fat in the moth...
Multifrequency bioelectrical impedance analysis in women with a normal and hypertensive pregnancy
Pregnancy multifrequency bioelectrical impedance analysis gestational hypertension
2016/6/8
Background: An increase in total body water is common in normal
pregnancy. It is thought to be an important mechanism of
maternal adaptation to pregnancy.
Objective: The aim of the present study wa...
Folate absorption in women with a history of neural tube defect–affected pregnancy
Folate neural tube defect absorption bioavailability, stable isotopes women
2016/6/7
Background: The risk of neural tube defects (NTDs) is significantly
reduced by supplemental folic acid. NTD risk may be
associated with impaired absorption of polyglutamyl folate, the
primary form ...
Etiology of anemia in pregnancy in south Malawi
Anemia pregnancy nutritional deficiency, infection Malawi iron
2016/6/7
Background: Anemia in pregnancy is a major public health
problem in developing countries. In sub-Saharan Africa, such
anemia is generally accepted as resulting from nutritional deficiencies,
partic...
Iron requirements in pregnancy and strategies to meet them
Iron requirements absorption pregnancy, strategies therapy women iron fortification
2016/6/7
Iron requirements are greater in pregnancy
than in the nonpregnant state. Although iron requirements are
reduced in the first trimester because of the absence of menstruation,
they rise steadily th...
Iron needs during pregnancy: do we need to rethink our targets?
Iron anemia requirements pregnancy supplementation, hemoglobin
2016/6/7
This paper argues that current estimates of the
need for absorbed iron, estimates of iron absorption, and hence
estimates of iron requirements for pregnant women greatly
depend on what is determine...
Significance of an abnormally low or high hemoglobin concentration during pregnancy: special consideration of iron nutrition
Hemoglobin anemia polycythemia iron defi- ciency birth outcomes preeclampsia iron supplementation
2016/6/7
An association between moderate anemia and
poor perinatal outcomes has been found through epidemiologic
studies, although available evidence cannot establish this relation
as causal. Anemia may not...