Capillary blood screening for hypothyroidism in Down syndrome?
نویسندگان
چکیده
منابع مشابه
Screening for Down syndrome
In 1866 J Langdon Down made the observation of a subgroup of patients with particular facial features and mental handicap in the outpatient department of the London Hospital 1. In the late 1950’s, it was shown that an extra acrocentric chromosome was present in persons with Down syndrome, resulting in a diploid chromosome number of 47. It is now known that Down syndrome results when either the ...
متن کاملPrenatal Screening for Down Syndrome
Down syndrome ([DS] trisomy 21) is the most common cause of intellectual disability worldwide, affects approximately 1:500 pregnancies and is seen in 1:800 to 1:1,000 live births [1]. Down syndrome is the leading cause of prenatal chromosome abnormalities, accounting for 53% of all reported chromosome conditions. Genetic prenatal diagnosis (PD) for DS, since its introduction in the late 1960s, ...
متن کاملScreening for Congenital Hypothyroidism in East Azerbaijan province, IRAN
Background & Aims: Congenital hypothyroidism (CH) is one of the most common preventable causes of mental retardation throughout the world. The aim of this study was to investigate the prevalence of CH among newborns of East Azerbaijan province in 2009-2010. Methods: This descriptive analytic study was performed by using census cross- sectional method on 62459 neonates in East Azerbaijan pro...
متن کاملSchool based screening for hypothyroidism in Down's syndrome by dried blood spot TSH measurement.
OBJECTIVE To determine the feasibility of annual hypothyroid screening of children with Down's syndrome by measuring thyroid stimulating hormone (TSH) on dried blood spots at school, and to describe the outcome in positive children. DESIGN Establishment of a register of school children with Down's syndrome, and procedures for obtaining permission from parents, annual capillary blood samples, ...
متن کامل12 Prenatal screening for Down syndrome
At the turn of the century, several Western countries introduced prenatal screening for Down syndrome. Technology became widely and easily available, and the combination of ultrasound and then blood tests made it possible to screen the entire pregnant population. For the first time in history, there was a chance of detecting, and eventually aborting, most instances of Down syndrome, and at rela...
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ژورنال
عنوان ژورنال: The Journal of Pediatrics
سال: 2015
ISSN: 0022-3476
DOI: 10.1016/j.jpeds.2015.02.027