Backgrounds: Hypohidrotic ectodermal dysplasia (HED) is a rare genetic disorder, distinguished by hypotrichosis, hypohidrosis, and hypodontia. HDE can be inherited in X-linked recessive manner as a result of mutations in the ectodysplasin A (EDA) gene as well as autosomal dominant and autosomal recessive manners both of them caused by mutations in EDA receptor (EDAR) and EDAR-associated death d...

Abstract Noncompact left ventricle is a rare congenital cardiomyopathy characterized by numerous ventricular trabeculae separated deep intertrabecular recesses. It can occur in isolation or association with neuromuscular disorders and heart defects. The cause not known but it thought to be due the arrest of normal maturation process myocardium. Among responsible mutations are taffazzine, ZASP d...

PURPOSE To predict the progression to legal blindness in patients with isolated inherited retinitis pigmentosa. METHODS This retrospective study evaluated patients with isolated inherited retinitis pigmentosa for age at onset, duration of the disease, and best-corrected visual acuity in an Asian Indian cohort. The Mann–Whitney U test was used to analyze the variables. RESULTS Of 134 patient...

Congenital cutis laxa is an exceptional condition. No large scale pedigree has been reported from Iran. We report a family with 106 members with two members affected with cutis laxa. Our cases were two patients (male and female) with pre- and postnatal growth retardation, cutis laxa, characteristic facies and other manifestations which proved that they were affected with cutis laxa. Their ...

limb girdle muscular dystrophies (lgmds) are group of neuromuscular disorders which are characterized by progressive muscle weakness and they mostly affect the pelvic and shoulder girdle muscles. this disease can be inherited as autosomal dominant (lgmd1) and autosomal recessive (lgmd2). so far seven autosomal dominant and 20 autosomal recessive forms of this disease have been recognized reflec...