background: familial idiopathic basal ganglia calcification (ibgc) is a rare neurodegenerative disorder which is usually transmitted as an autosomal dominant trait. ibgc is genetically heterogeneous and slc20a2, on chromosome 8p21.1–8q11.23, is the first gene found in ibgc-affected patients with varied ancestry. on the other hand, several candidate genes for ibgc on chromosome 2q37, including t...

In this study, it was aimed to find the percentage of the non-familial and familial cases and comparison of their characteristic susing 2004 Canadian criteria in our cancer patients. The data from the files of 200 patients with histopathologically proven gastric cancer registered in our Medical Oncology Clinic were evaluated between January 2001 and December 2005. In our study, the ratio of fam...

amyotrophic lateral sclerosis (als) is a progressive neurodegenerative disorder of the motor neurons in the spinal cord, brainstem, and motor cortex. ten percent of als cases are familial with both autosomal dominant and recessive modes of inheritance. mutations in the copper/zinc superoxidedismutase-1 (sod-1) gene, the first gene linked with als, result in sod-1 gene accounting for ~ 20% of fa...

This study investigates the relationships between distinct bioecological profiles of individual, familial, and educational characteristics preschool children their school adjustment, academic performance, executive function in first grade. Data on 11 indicators personal environmental were collected from 1,016 five-year-old Korean preschoolers using a national-level open dataset. Latent profile ...

Background: Hormones and genetics play a critical role in breast cancer development, determining the association between plasma hormones and breast cancer risk among familial and non-familial females may provide insight into the etiology of breast cancer. Material and Methods: 140 postmenopausal females during the period between June 2007 and May 2011 were enrolled in this study, 83 were breast...

Background: It is unknown whether progression of familial idiopathic dilated cardiomyopathy differs from progression in the non-familial form. It has been suggested that familial disease indicates a worse prognosis, and that this should be considered when planning the timing of heart transplantation. Objective: To compare five year survival or time to heart transplantation in an unselected seri...

Most common diseases demonstrate familial aggregation; the ratio of the risk for relatives of affected people to the risk for relatives of unaffected people (the familial risk ratio)) > 1. This implies there are underlying genetic and/or environmental risk factors shared by relatives. The risk gradient across this underlying 'familial risk profile', which can be predicted from family history an...

Perforin gene (PRF1) mutations have been reported in 20-30% of patients with familial hemophagocytic lymphohistiocytosis (FHL), an immune disorder of infancy and early childhood. Cytotoxic T and natural killer (NK) cell activities are remarkably reduced or ab-sent in FHL patients. We report the first cases of familial hemophagocytic lymphohistiocy-tosis in an Iranian family with two siblings. E...