Application of amniotic fluid cell inheritance and re－culture in cases of amniotic fluid with abnormal traits / 中国基层医药

ABSTRACT

Objective To evaluate amniotic fluid cell inheritance and re －culture in cases of amniotic fluid with abnormal traits.Methods From January 2014 to December 2018,15 cases of amniotic fluid with abnormal traits in the First Affiliated Hospital of Anhui Medical University were selected in amniocentesis .Amniotic fluid cells were routinely seeded and cultured for 10 days,then subcultured into other culture bottles.The number of cells and karyotyping after harvesting were counted.Results Seven of 15 cases of amniotic fluid color were slightly darker ,3 cases were pink as water washed meat ,and 5 cases were light brown or brown.The average number of cells in original bottles was (2.40 ±5.87)×105／mL, the average number of cells in inheritance bottles was (2.76 ±0.64)×106／mL.All 15 samples in the cell inheritance bottles got satisfactory results in cell karyotype analysis .Conclusion Amniotic fluid cell inheritance and re－culture can increase the number of cells in amniotic fluid cell culture and improve the success rate of karyotyping.