2017年2月23日 · NTDs are abnormalities that can occur in the brain, spinal cord, or spine of a developing fetus. Very early in the development of a fetus, certain cells form a tube (called the neural tube) that will later become the spinal cord, the brain, and the nearby structures that protect them, including the backbone (also called the spinal column or vertebrae).

2018年8月17日 · Neural tube defects (NTDs) are problems that occur when the spinal cord, brain, and related structures do not form properly. Neural Tube Defects (NTDs) | NICHD - Eunice Kennedy Shriver National Institute of Child Health and Human Development

2017年2月23日 · NTDs are abnormalities that can occur in the brain, spinal cord, or spine of a developing fetus. Very early in the development of a fetus, certain cells form a tube (called the neural tube) that will later become the spinal cord, the brain, and the nearby structures that protect them, including the backbone (also called the spinal column or vertebrae).

2018年8月8日 · These tests might include an X-ray, magnetic resonance imaging (MRI), a computed tomography (CT or CAT) scan to look for spinal defects or excess fluid2; measuring the head circumference; assessing the infant’s strength, motor, and sensory functioning; and observing the infant’s urinary stream. 3

2024年5月15日 · March of Dimes: Neural Tube Defects This site offers information about the most common neural tube defects, their risks, and their prevention. The March of Dimes also supports research on neural tube defects and other congenital anomalies, prematurity, and infant health. MedlinePlus, National Library of Medicine: Neural Tube Defects

2016年5月20日 · In addition, taking 400 micrograms of folic acid daily reduces the risk for neural tube defects by 70%. 2,9 Most prenatal vitamins contain the recommended 400 micrograms of folic acid as well as other vitamins that pregnant women and their developing fetus need. 1,10 Folic acid has been added to foods like cereals, breads, pasta, and other ...

NICHD is one of several NIH institutes and other federal entities that support and conduct research on NTDs. NTDs, including spina bifida, are developmental malformations resulting from atypical or incomplete closure of the neural tube. NICHD conducts and supports research on the precursors of neural tube defects and their causes, detection, treatment, and effect on …

2012年4月12日 · Preventing neural tube defects. Research from NICHD and other organizations led the U.S. Public Health Service to recommend that all women capable of becoming pregnant get at least 400 micrograms of folic acid daily. Taking folic acid prior to conception can reduce the risk for neural tube defects, a primary goal of NICHD research.

2009年3月2日 · Because low folate levels are a known risk factor for neural tube defects, the researchers used statistical techniques to evaluate the role of Vitamin B12 independently of the role of folate. In all three groups, women with low B12 concentrations (estimated at less than 250 ng/L, before pregnancy) had 2.5-3 times the risk of having a child with ...

Neural Tube Defects. When the neural tube doesn't develop properly, it results in birth defects in the brain, spine, or spinal cord. Most of these defects occur during the first month of pregnancy ...