نتایج جستجو برای: Consanguinity marriage, Genetic counseling
تعداد نتایج: 659401 فیلتر نتایج به سال:
Background Intellectual Disability (ID) is a heterogeneous disorder, in which at least 600 genes participate. The present study aimed to identify the effect of genetic counseling and consanguinity marriage in Iranian families with sporadic mental disability. Materials and Methods: In th...
Background & Aim: Consanguineous marriage is strongly favored in many large human populations. In most parts of South Asia, consanguineous marriage accounts for 20-50% of the total present generation. The effect of consanguinity on hereditary deafness has been well studied and documented. Many authors have suggested that approximately one half of sensory neural hearing loss in children can ...
consanguineous marriage is strongly favored in many large human populations. in the most parts of south asia, consanguineous marriage account for 20% to over 50% of the general population. the effect of consanguinity on hereditary deafness has been well studied and documented. many authors have suggested that approximately one half of sensory neural hearing loss in children can be attributed ...
Consanguineous marriage is strongly favored in many large human populations. In the most parts of south Asia, consanguineous marriage account for 20% to over 50% of the general population. The effect of consanguinity on hereditary deafness has been well studied and documented. Many authors have suggested that approximately one half of sensory neural hearing loss in children can be attributed ...
BACKGROUND: Consanguinity is defined as the marriage between close relatives. The deleterious effects associated with consanguinity may be caused by the expression of rare recessive genes inherited from common ancestors. AIMS AND OBJECTIVES: The present study was undertaken to analyze the effect of consanguinity on chromosomal abnormality (CA). METHODS AND MATERIALS: During last 6 years period,...
Introduction: Genetics counseling has an important role in preventing genetics abnormalities. These abnormalities have economical, social, psychological and emotional stresses on families and on community. Therefore, it is necessary to have careful programs to increase the knowledge of people about the importance of genetics counseling. In this study, the necessary cases of pre-marriage c...
in this study the clinical and epidemiological characteristics of congenital adrenal hyperplasia were evaluated prospectively in 47 patients admitted in imam reza hospital in mashhad during a 4 year period. 21-hydroxylase deficiency was present in 42 patients (89.3%), the simple virilizing form in 6 and the salt-losing form in 36 of them. 11b hydroxylase deficiency was present in 5 patients (10...
A nationwide, multicenter study of typical retinitis pigmentosa (RP) was carried out in collaboration with 18 hospitals throughout Japan to obtain current information for genetic counseling. We analyzed the genetic heterogeneity of RP based on the parental consanguinity of 434 probands registered during a 6-month period in 1990. A gradual decline in the frequency of consanguineous marriage was ...
In this study the clinical and epidemiological characteristics of congenital adrenal hyperplasia were evaluated prospectively in 47 patients admitted in Imam Reza Hospital in Mashhad during a 4 year period. 21-hydroxylase deficiency was present in 42 patients (89.3%), the simple virilizing form in 6 and the salt-losing form in 36 of them. 11b hydroxylase deficiency was present in 5 patient...
Consanguinity ("blood relation", from the Latin consanguinitas ) is the property of being from the same kinship as another person. In that aspect, consanguinity is the quality of being descended from the same ancestor as another person. Consanguineous marriage is frequent in many populations. In fact, it has been recently estimated that consanguineous couples and their progeny suppose about 10....
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