Ciliary dyskinesia associated with hydrocephalus and mental retardation ina Jordanian family

Citation
M. Al-shroof et al., Ciliary dyskinesia associated with hydrocephalus and mental retardation ina Jordanian family, MAYO CLIN P, 76(12), 2001, pp. 1219-1224
Citations number
37
Categorie Soggetti
General & Internal Medicine","Medical Research General Topics
Journal title
MAYO CLINIC PROCEEDINGS
ISSN journal
00256196 → ACNP
Volume
76
Issue
12
Year of publication
2001
Pages
1219 - 1224
Database
ISI
SICI code
0025-6196(200112)76:12<1219:CDAWHA>2.0.ZU;2-N
Abstract
Objective: To describe the presentation and genetic transmission of ciliary dyskinesia syndrome associated with hydrocephalus and mental retardation i n 3 generations of a family. Patients and Methods: A large Jordanian family included 9 individuals in 3 generations with recurrent pulmonary infections; 4 male siblings have been diagnosed as having mental retardation, and a maternal uncle was believed t o have been similarly affected. Chromosome analysis of the family showed a normal karyotype. Results: Electron microscopy of the nasal cilia from 3 affected siblings sh owed features of primary ciliary dyskinesia. Computed tomographic scans of the brains of all 4 affected siblings showed hydrocephalus. Conclusions: The recurrent pulmonary infections and hydrocephalus in this l arge Jordanian family are likely related to ciliary dyskinesia, which appea rs to follow an autosomal recessive mode of inheritance. The unusual presen tation of ciliary dyskinesia, hydrocephalus, and mental retardation may be due to a new genetic mutation.