chondrodysplasia punctata/hearing loss

X-linked recessive type chondrodysplasia punctata (CDPX1) is a congenital disorder of cartilage and bone development with typical findings of stippled epyphises, nasomaxillary hypoplasia and short distal phalanges in a male patient. Disease is caused due to the loss of arylsulfatase E activity and

Our improved tools to identify the aetiologies in patients with multiple abnormalities resulted in the finding that some patients have more than a single genetic condition and that some of the diagnoses made in the past are acquired rather than inherited. However, limited knowledge has been

Microdeletions of Xp22.3 can result in contiguous gene syndromes, showing the variable association of apparently unrelated clinical manifestations such as ichthyosis, chondrodysplasia punctata, hypogonadotropic hypogonadism, anosmia, ocular albinism, short stature and mental retardation. We report

Chondrodysplasia punctata (CP) is a systemic disorder of chondrogenesis. The most prominent features of patients with CP are abnormal faces characterized by a flat nose and short stature. CP patients show various types and levels of hearing loss. This disease is rare, and no successful

At least 21 genetic disorders have now been found that are linked to peroxisomal dysfunction. Whatever the genetic defect might be, peroxisomal disorders should be considered in various clinical conditions, dependent on the age of onset. The prototype of peroxisomal disorders is represented by

Conradi-Hunerman syndrome, a variant of chondrodysplasia punctata, rarely presents with primary manifestations relevant to the head and neck surgeon. Usually, the disease is evidenced by malformation of the extremities, cataracts, cutaneous lesions, and an unusual facies. We have followed a child

Unbalanced translocations involving X and Y chromosomes are rare and associated with a contiguous gene syndrome. The clinical phenotype is heterogeneous including mainly short stature, chondrodysplasia punctata, ichthyosis, hypogonadism, and intellectual disability. Here, we report 2 brothers with