Restrictive dermopathy and fetal behaviour.
We report three siblings from consecutive pregnancies affected with restrictive dermopathy (RD). During the second pregnancy, fetal behavioural development and growth were studied extensively using ultrasound at 1-4 week intervals. Dramatic and sudden changes occurred in fetal body movements and growth but not until the end of the second trimester of pregnancy. Prominent at that time were prolonged periods of fetal quiescence and very low heart rate variability, together with abnormally executed body movements of short duration. Retarded femoral development and jerky abrupt fetal body movements (abnormal movement quality) were already present in the early second trimester of pregnancy. Facial anomalies emerged despite the presence of fetal mouth movements. The clinical features of RD were only partly explained by present knowledge of skin development and the fetal akinesia deformation sequence hypothesis. Quantitative assessment of fetal movements proved to be a poor early marker for antenatal diagnosis of this disorder.
Mulder
E J
EJ
Department of Obstetrics, Neonatology, and Gynaecology, University Medical Centre, Wilhelmina Children's Hospital, Lundlaan 6, 3584 EA Utrecht, The Netherlands. emulder@azu.nl
Beemer
F A
FA
Stoutenbeek
P
P
D000328:Adult; D003286:Contracture / Q000151:congenital / Q000000981:diagnostic imaging; D003937:Diagnosis, Differential; D017809:Fatal Outcome; D005260:Female; D005315:Fetal Diseases / Q000000981:diagnostic imaging*; D005324:Fetal Movement; D005865:Gestational Age; D006340:Heart Rate, Fetal; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D010298:Parity; D011247:Pregnancy; D012871:Skin Diseases / Q000151:congenital / Q000000981:diagnostic imaging*; D016216:Ultrasonography, Prenatal