Menkes' Kinky Hair disease: new considerations.
نویسندگان
چکیده
Kinky hair disease (KHD) was first described by Menkes et al.(1). Ten years later Danks et al. suggested that the primary defect is in copper transport leading to copper deficiency(2). It is a Xlinked recessive disorder. The gene for KHD is about 200 kb in size and is located on the long arm of X chromosome (Xql3.3). The cDNA has been recently sequenced and is known to code for a protein of 1500 amino acids(3).
منابع مشابه
Menkes kinky hair disease: characteristic MR angiographic findings.
We report two cases of Menkes kinky hair disease in which MR and MR angiography were performed. The clinical and imaging features are reviewed. MR demonstrated characteristic cerebrovascular tortuousity and thus may be a valuable aid in diagnosis and follow-up.
متن کاملCorrection of cerebrospinal fluid copper in Menkes kinky hair disease.
A patient with Menkes Kinky Hair disease was treated with infusions of copper-histidine which resulted in normal copper values in the cerebrospinal fluid. This tends to confirm the in vitro data that copper is transported into the central nervous system complexed with histidine or other similar ligands.
متن کاملMenkes' kinky hair disease: a light and electron microscopic study of the eye.
Light and electron microscopic studies of the ocular tissue of a case of Menkes' kinky hair disease are described. The copper deficiency responsible for this systemic and neurologic disease appears to cause a progressive degeneration of retinal ganglion cells, loss of nerve fibers, and optic atrophy. The pigment epithelium is also abnormal with only small and irregular melanin granules present ...
متن کاملMenkes Kinky Hair Syndrome: A Rare Neurodegenerative Disease
Menkes kinky hair disease is a rare X-linked recessive disease nearly exclusively affecting males who present at 2-3 months of age due to abnormal functioning of copper-dependent enzymes due to deficiency of copper. Here, we describe a completely worked-up case of a 4-month-old male infant with very typical history and radiological features confirmed by biochemical and trichoanalysis. The initi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Indian pediatrics
دوره 33 11 شماره
صفحات -
تاریخ انتشار 1996