病理性胎兒生長受限的產(chǎn)前診斷研究進(jìn)展
[Abstract]:Fetal growth restriction is a high risk pregnancy in obstetrical department. Its etiology is complex. It can be accompanied with or without fetal malformation and fetal distress. The essence of fetal growth is that the fetus does not reach its full potential of development. Some of the causes of fetal growth restriction are associated with abnormal genetic material. Due to abnormal genetic material, fetal growth restriction often occurs early in gestation, and may also face physical and intellectual abnormalities or retardation after birth. And there is no effective treatment, so it is important to evaluate whether the fetus is pathological growth restriction. By using cytogenetics and molecular genetics techniques, from chromosome karyotype analysis, various PCR related techniques of FISH, to chromosome microarray analysis, fetal chromosomes and genes were analyzed to prevent the birth of children with severe pathological growth restriction. In recent years, prenatal diagnosis technology has been matured and the research has been deepened. This paper reviews the progress of various genetic techniques in this field.
【作者單位】: 首都醫(yī)科大學(xué)附屬北京婦產(chǎn)醫(yī)院產(chǎn)科;
【分類號】:R714.51
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