搜索结果: 1-15 共查到“医学 Survey”相关记录193条 . 查询时间(0.141 秒)
Maternal serum retinol and β-carotene concentrations and neonatal bone mineralization: results from the Southampton Women’s Survey cohort
bone development epidemiology pregnancy vitamin A, retinol β-carotene
2018/12/14
Background: Studies in older adults and animals have suggested contrasting relations between bone health and different vitamin A compounds. To our knowledge, the associations between maternal vitamin ...
Maternal serum retinol and β-carotene concentrations and neonatal bone mineralization: results from the Southampton Women’s Survey cohort
bone development epidemiology pregnancy vitamin A retinol β-carotene
2018/12/18
Background: Studies in older adults and animals have suggested contrasting relations between bone health and different vitamin A compounds. To our knowledge, the associations between maternal vitamin ...
Serum retinyl esters are not associated with biochemical markers of liver dysfunction in adult participants in the third National Health and Nutrition Examination Survey (NHANES III), 1988–1994
Retinyl esters hypervitaminosis A liver function
2016/6/13
Serum retinyl ester concentrations are elevated in
hypervitaminosis A. It was suggested that retinyl esters > 10% of
total serum vitamin A indicate potential hypervitaminosis, but
this cutoff was d...
Hyperhomocysteinemia associated with poor recall in the third National Health and Nutrition Examination Survey
Cognitive function cognitive decline dementia
2016/6/13
High circulating total homocysteine (tHcy) concentrations
are associated with stroke, which is a major cause of
cognitive dysfunction. Blood homocysteine concentrations are
inversely correlated wit...
Serum retinol distributions in residents of the United States: third National Health and Nutrition Examination Survey, 1988–1994
Adults children females
2016/6/13
Inadequate vitamin A status has been a potential
nutritional problem for some segments of the US population,
particularly children and the poor.
Serum vitamin C concentrations and diabetes: findings from the third National Health and Nutrition Examination Survey, 1988–1994
diabetes mellitus diet surveys epidemiology
2016/5/31
Previous studies suggested that diabetes mellitus
may lower serum vitamin C concentrations, but most of these
studies used clinic-based populations with established diabetes
of varying duration and...
Serum total homocysteine concentrations in adolescent and adult Americans: results from the third National Health and Nutrition Examination Survey
age sex race
2016/5/30
The elevation of circulating total homocysteine
concentrations in a fasting state is associated with an increased
risk of occlusive vascular disease.
Serum and red blood cell folate concentrations, race, and education: findings from the third National Health and Nutrition Examination Survey
Education ethnic group folic acid
2016/5/30
Little is known about the relations between race or
ethnicity, educational attainment, and serum and red blood cell folate
concentrations.
Pumping human milk in the early postpartum period: its impact on long-term practices for feeding at the breast and exclusively feeding human milk in a longitudinal survey cohort
human milk infant feeding lactation milk expression pumping
2018/11/29
Background: Most American mothers who feed human milk (HM) now use pumps to produce some of the HM they feed. Pumping is nationally recommended, but associations between pumping and HM-feeding duratio...
武汉大学口腔医学院口腔预防医学课件 Oral Health Survey。
武汉大学口腔医学院口腔预防医学课件 Oral Health Survey。
Risk factors for gastric dilatation and volvulus in central Europe: an internet survey
gastric dilatation and volvulus syndrome prognostic factors dog
2015/11/26
The aim of this internet-based questionnaire was to determine risk factors for the development and
survival of gastric dilatation and volvulus (GDV) in dogs in central Europe. The questionnaire focu...
Obesity and Related Factors in Iran: The STEPS Survey, 2011
Obesity Race Ethnic Groups Smoking
2015/11/6
Background: To date, no study has addressed the association between race/ethnicity and obesity considering other sociodemographic and lifestyle factors in Iran.
The Relationship Between Learning Style Preferences and Gender, Educational Major and Status in First Year Medical Students: A Survey Study From Iran
Medical Students Learning Style VARK Survey
2015/10/16
Background: Identifying and employing appropriate learning styles could play an important role in selecting teaching styles in order to improve education.
A Survey of Information Sources Used for Progress Decisions about Medical Students
Progress Decisions Medical Students
2015/7/30
Although many medical schools have adopted a variety of methods to assess student competency,
the extent to which these innovations have changed how decisions about student progress are made is not
...