2020
DOI: 10.51481/amc.v61i4.1049
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Prevalencia al nacimiento de síndrome de Down, según edad materna en Costa Rica, 1996-2016

Abstract: Justificación: el síndrome de Down es la cromosomopatía más frecuente en Costa Rica y el mundo, así como la principal causa de discapacidad intelectual. La edad materna avanzada es el mayor factor de riesgo conocido para este padecimiento. El objetivo fue conocer la tendencia de síndrome de Down en nacidos vivos, según edad materna en Costa Rica.Métodos: se realizó un estudio observacional de prevalencias de todos los casos de síndrome de Down nacidos vivos en Costa Rica entre 1996-2016, reportados al Centro N… Show more

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Cited by 3 publications
(2 citation statements)
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“…A major study in Europe (Loane et al, 2013) noted how, as the proportion of births to mothers aged 35 or more years increased, there was an increase in the prevalence of the three mentioned trisomies over time. These results are similar to those found in a study carried out in Costa Rica (Benavides‐Lara & Barboza‐Argüello, 2019), which shows a significant increase in the prevalence of Down syndrome, mainly in children of mothers 50 years of age or older. However, that same study shows a significant decrease in the fertility rate in women aged 35 and over, which means that the prevalence did not increase due to the increase in children born to older mothers.…”
Section: Discussionsupporting
confidence: 90%
“…A major study in Europe (Loane et al, 2013) noted how, as the proportion of births to mothers aged 35 or more years increased, there was an increase in the prevalence of the three mentioned trisomies over time. These results are similar to those found in a study carried out in Costa Rica (Benavides‐Lara & Barboza‐Argüello, 2019), which shows a significant increase in the prevalence of Down syndrome, mainly in children of mothers 50 years of age or older. However, that same study shows a significant decrease in the fertility rate in women aged 35 and over, which means that the prevalence did not increase due to the increase in children born to older mothers.…”
Section: Discussionsupporting
confidence: 90%
“…Por último, también se puede llevar a cabo el análisis del material mediante la técnica de array-CGH o cariotipo molecular, y dicho resultado tiene más precisión que el cariotipo clásico. El resultado suele estar disponible en 10 días (Benavides, 2019).…”
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