Consanguineous marriages have a high prevalence among Muslim-majority countries, and the ratio is increasing in Saudi population [1]. Nowadays, more than half of all the marriages in Saudi Arabia are marriages between cousins [2]. Different types of consanguineous marriages exist, such as marriage between first cousins, which is the most common one, marriage between second cousins, and marriage...

Mitochondrial respiratory chain disorders account for significant and varied presentations in paediatric practice. The true prevalence of these disorders in the paediatric population is still not well documented with predicted geographic variation. We report a retrospective analysis over a seven year period of cases presenting to a tertiary care centre and associated clinical features. The over...

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 ...

Our aim was to create a mathematical basis to calculate the risks for unintended matings of consanguineous half-siblings from a donor in a society with approximately 10 million inhabitants. The Curie-Cohen model for calculation of the risk for consanguineous mating was used. When the number of offspring per donor is limited to 10, then the model gives a yearly risk for consanguineous matings be...

Background: The birth of a child with a hearing disability is a stressful event in the family. Since consanguineous marriages are associated with the incidence of congenital hearing loss, it is expected that such parents will experience greater psychological problems. Objective: The current study investigated and compared anxiety, depression, and stress i...

The effect of consanguinity on fetal growth and development was studied in 3700 consecutive births (live and stillborn); 26% of the total births were to consanguineous couples. Hindus had a higher frequency of consanguineous marriages, uncle-niece unions being the commonest type, whereas Moslems preferred first cousin marriages. The incidence of congenital malformations was 39.1/1000 births wit...

Consanguineous marriages have been common throughout human history, and remain so even today in many parts of the world. Many Arab countries display some highest rates consanguinity and, specifically, first cousin which may encompass 25 to 30 percent all marriages. The effects inbreeding on reproductive outcome extensively studied. It used be generally believed that contributed increased mortal...

At least one of every five marriages is consanguineous (between couples who are second cousins or closer) in the Middle East and North Africa, rate higher than 50 percent some parts world. Consanguineous marriage generates serious health problems for offspring constitutes an economic problem with its associated medical costs impact on human capital. The prevalence resultant kinship networks can...