- Transient loss of the diurnal rhythms of fetal movements, heart rate, and its variation after maternal betamethasone administrationSteven V Koenen
Department of Perinatology and Gynecology University Medical Center Utrecht, 3508 GA Utrecht, The Netherlands
Pediatr Res 57:662-6. 2005..We conclude that maternal betamethasone administration transiently abolishes the fetal diurnal rhythms of heart rate and its variation, breathing, and body movements...
- Differential effects of betamethasone on the fetus between morning and afternoon recordingsRoel De Heus
Department of Perinatology and Gynecology, University Medical Centre, Utrecht, The Netherlands
J Matern Fetal Neonatal Med 21:549-54. 2008..Therefore monitoring during the morning could circumvent the suppressive effects of betamethasone...
- Is there a diurnal pattern in the clinical symptoms of HELLP syndrome?Steven V Koenen
Department of Perinatology and Gynaecology, University Medical Centre Utrecht, The Netherlands
J Matern Fetal Neonatal Med 19:93-9. 2006..To determine if there is a diurnal pattern in the clinical symptoms of HELLP (Hemolysis, Elevated Liver enzymes, Low Platelets) syndrome...
- Overexposure to antenatal corticosteroids: a global concernSteven V Koenen
J Obstet Gynaecol Can 29:879. 2007