Earliest gestational age for fetal sexing in cell-free maternal plasmaR J P Rijnders
Division of Perinatology and Gynecology, University Medical Center, Utrecht, The Netherlands
Prenat Diagn 23:1042-4. 2003
..To evaluate at what gestational age fetal DNA can reliably be detected at the earliest in maternal plasma...
Clinical applications of cell-free fetal DNA from maternal plasmaRobbert J P Rijnders
Division of Perinatology and Gynecology, University Medical Center Utrecht, Utrecht
Obstet Gynecol 103:157-64. 2004
..To describe our clinical experience with detection and analysis of cell-free fetal DNA derived from maternal plasma for prenatal sexing and fetal rhesus-D typing...
[Fetal DNA in maternal blood]R J Rijnders
Universitair Medisch Centrum Utrecht, divisie Perinatologie en Gynaecologie, KE 04 123 1, Postbus 85 090, 3508 AB Utrecht
Ned Tijdschr Geneeskd 148:170-4. 2004
..Large-scale studies are necessary to demonstrate the value of these findings...
Fetal blood sampling in addition to intrapartum ST-analysis of the fetal electrocardiogram: evaluation of the recommendations in the Dutch STANĀ® trialJ H Becker
Department of Obstetrics and Gynaecology, University Medical Centre Utrecht, Utrecht, The Netherlands
BJOG 118:1239-46. 2011
..To evaluate the recommendations for additional fetal blood sampling (FBS) when using ST-analysis of the fetal electrocardiogram...
Is the correlation between fetal oxygen saturation and blood pH sufficient for the use of fetal pulse oximetry?R J P Rijnders
Division of Obstetrics, Neonatology and Gynecology, University Medical Center Utrecht, The Netherlands
J Matern Fetal Neonatal Med 11:80-3. 2002
..Fetal pulse oximetry was performed during labor in high-risk cases for fetal distress to determine the diagnostic value of this method...
Prenatal typing of Rh and Kell blood group system antigens: the edge of a watershedC Ellen van der Schoot
Department of Experimental Immunohematology, Sanquin Division, CLB and Laboratory for Experimental and Clinical Immunology, Academic Medical Center, University of Amsterdam, The Netherlands
Transfus Med Rev 17:31-44. 2003
..Assays for the genotyping of the other Rh antigens or Kell antigens with cell-free fetal DNA have not yet been described...
Cell-free fetal DNA is not present in plasma of nonpregnant mothersRobbert J P Rijnders
Clin Chem 50:679-81; author reply 681. 2004
A randomised clinical trial on cardiotocography plus fetal blood sampling versus cardiotocography plus ST-analysis of the fetal electrocardiogram (STAN) for intrapartum monitoringMichelle E M H Westerhuis
Department of Obstetrics and Gynaecology, University Medical Center Utrecht, The Netherlands
BMC Pregnancy Childbirth 7:13. 2007
..However, in both trials FBS was still performed in the ST-analysis arm, and it is therefore still unknown if the observed results were indeed due to the ST-analysis or to the use of FBS in combination with ST-analysis...