Audiologic Phenotype of Osteogenesis Imperfecta
نویسندگان
چکیده
منابع مشابه
Osteogenesis imperfecta: translation of mutation to phenotype.
By the end of the recently completed Fourth International Conference on Osteogenesis Imperfecta (Pavia, Italy, 9-12 September 1990) more than 70 mutations in the two genes that encode the chains of type I collagen, the major protein of bone, had been identified as the molecular cause of different forms of osteogenesis imperfecta (OI). Although by no means complete, the set of mutations in hand ...
متن کاملGenotype and phenotype analysis of Taiwanese patients with osteogenesis imperfecta
BACKGROUND Osteogenesis imperfecta (OI) is a congenital disorder characterized by increased bone fragility and low bone mass. METHODS The presence of COL1A1 or COL1A2 mutation was investigated by direct sequencing in 72 patients with OI type I, III, or IV (27 males and 45 females; age range 0.2-62 years) from 37 unrelated families. The clinical features of these patients were also recorded. ...
متن کاملOsteogenesis imperfecta
Keywords Disease name and synonyms Definition/Diagnosis criteria Differential diagnosis Frequency Clinical description Etiology Diagnostic methods Management Treatment Genetic counselling References Abstract Osteogenesis imperfecta (OI) is a group of inherited diseases responsible for varying degrees of skeletal fragility. Minimal trauma is sufficient to cause fractures and bone deformities. A ...
متن کاملGenotype-Phenotype Correlations in Autosomal Dominant Osteogenesis Imperfecta
Osteogenesis imperfecta, discussed in Baldridge et al. 2008 is an inherited bone fragility disorder with a wide range of clinical severity that in the majority of cases is caused by mutations in COL1A1 or COL1A2, the genes that encode the two collagen type I alpha chains. Here we describe genotype-phenotype correlations in OI patients who have mutations affecting collagen type I. This paper is ...
متن کاملOsteogenesis imperfecta.
Our clinical files on osteogenesis imperfecta are brought up-to-date reviewing a total of 33,555 cases admitted between 4/XII/48 and 31/VIII/76. From these, 5 clinical cases were found. The extreme rareness of this regional pathology in our Cátedra y Sericio de Pediatría, which is the largest concentration center in Paraguay had led us to make this publication. From our casuistics, we may singl...
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ژورنال
عنوان ژورنال: Otology & Neurotology
سال: 2012
ISSN: 1531-7129
DOI: 10.1097/mao.0b013e31823e28e9