[Osteochondrodysplasias. Prenatal diagnosis and pathological-anatomic findings].
Prenatal sonographic investigations were applied for malformations to 7,194 foetuses, between October 1985 and April 1992, with 28 cases of osteochondrodysplasia (OCD) and one case of dysostosis being dissected. Included were 20 cases of lethal osteochondrodysplasia, among them two cases of lethal hypophosphatasia, five cases of thanatophoric dysplasia, one case each of Type II shortrib (polydactyly) syndrome (VERMA-NAUMOFF) and metatropic dysplasia, three cases of campomelic dysplasia and eight cases of Type II A imperfect osteogenesis. Also observed were eight cases of nonlethal OCD, among them three cases of diastrophic dysplasia and five of achondroplasia. Dysostosis was recorded from one case and was diagnosed as Type V acrocephalosyndactyly (Pfeiffer). Identification of a specific OCD proved to be difficult in the second or third trimenon. Hence, the form of OCD was prenatally diagnosed only in ten of all cases investigated. Tentative diagnosis was first established from the postmortem radiograph. Additional malformations and other abnormalities then were detected by complementary pathologico-anatomic processing of findings. The final diagnosis was derived from radiological, pathologico-anatomic and histological findings. Diagnosis of this constitutional osteopathy is quite difficult and calls for interdisciplinary cooperation between gynaecologists, neonatologists, paediatric surgeons, radiologists, geneticists and pathologists. More effective counselling of affected families is the major purpose of all the efforts involved.
Tennstedt
C
C
Abteilung Radiologie, Medizinische Fakultät (Charité), Humboldt-Universität zu Berlin, Deutschland.
Bartho
S
S
Bollmann
R
R
Schwenke
A
A
Nitz
I
I
Rothe
K
K
D000328:Adult; D005260:Female; D005313:Fetal Death; D006801:Humans; D010009:Osteochondrodysplasias / Q000000981:diagnostic imaging* / Q000196:embryology* / Q000473:pathology; D011247:Pregnancy; D016216:Ultrasonography, Prenatal
Osteochondrodysplasien. Pränatale Diagnostik und pathologisch-anatomische Befunde.