title: Prenatal diagnosis of Bruck syndrome.
abstract: Bruck syndrome is an autosomal recessive connective tissue disorder combining features of osteogenesis imperfecta and arthrogryposis multiplex congenita. There are only few reports describing this rare syndrome of multiple fractures and joint contractures that is thought to be a subtype of osteogenesis imperfecta. We report the first case of prenatal diagnosis of this syndrome in a fetus at 23 weeks of gestation. Ultrasound findings included brachycephaly, retrognathia marked shortening and bowing of both femurs, bilateral fixed flexion of the elbows, bilateral fixed extension of the wrists and partially fixed flexion of the knees. The parents opted for termination of pregnancy. Macroscopic and radiologic examination of the aborted fetus confirmed the prenatal diagnosis, whereas morphological studies of the bone tissue found no hard evidence of osteogenesis imperfecta, probably due to the early stage of pregnancy and the heterogeneity of the syndrome itself.
authors: Department of Obstetrics and Prenatal Medicine, Center for Obstetrics and Gynecology, Rheinische Friedrich-Wilhelms-Univeristät Bonn, Germany. christoph. berg@ukb.uni-bonn.de
authors: C
authors: C
authors: Berg
authors: A
authors: A
authors: Geipel
authors: F
authors: F
authors: Noack
authors: J
authors: J
authors: Smrcek
authors: M
authors: M
authors: Krapp
authors: U
authors: U
authors: Germer
authors: G
authors: G
authors: Bender
authors: U
authors: U
authors: Gembruch
mesh_terms: D000028:Abortion, Induced; D000328:Adult; D001176:Arthrogryposis / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000196:embryology; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D010013:Osteogenesis Imperfecta / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000196:embryology; D006831:Polyhydramnios; D011247:Pregnancy; D011262:Pregnancy Trimester, Second; D011296:Prenatal Diagnosis; D013577:Syndrome; D014463:Ultrasonography; D014469:Umbilical Arteries / Q000002:abnormalities