Prevalence, prenatal screening and neonatal features in children with Down syndrome: a registry-based national study

Znanstveni rad - Izvorni znanstveni rad

• Autor: Tatjana Glivetić
• Autor: Urelija Rodin
• Autor: Milan Milošević
• Autor: Diana Mayer
• Autor: Boris Filipović-Grčić
• Autor: Maida Seferović Šarić
• Autorova ustanova: Sveučilište u Zagrebu; Medicinski fakultet
• Znanstveno / umjetničko područje, polje i grana: BIOMEDICINA I ZDRAVSTVO; Kliničke medicinske znanosti

Sažetak (engleski)

BACKGROUND:

Down syndrome (DS) is one of the most common chromosomal abnormalities among newborns. In recent years advances in perinatal and neonatal care have improved chance of survival for the children with DS. The objective of this Registry-Based study was to get more accurate data of DS prevalence with evaluation of antenatal screening, neonatal and maternal features among total births in Croatia from 2009 to 2012. ----- METHODS:

We used retrospectively collected data for DS newborns from the medical birth database and perinatal mortality database for the period of 2009-2012. Differences between DS and the referent population for each year in quantitative measures were assessed with the independent t-test. Other differences in nominal and categorical values were analyzed with the chi-square test. ----- RESULTS:

The total prevalence for DS in the period of 2009-2012 was 7.01 per 10,000 births, while the live-birth prevalence was 6.49 per 10,000 births. The significant differences (p < 0.05) between the DS and reference populations for each year were noticed for birth weight and length, gestational age, mother age, Apgar score of ≥6 after 5 min and breastfeeding. Among newborns with DS, there were 64 (53.33 %) males and 56 (46.67 %) females versus 88,587 (51.76 %) males and 82,553 (48.23 %) females in the reference population. In the DS group compared to the reference population the mean birth weight was 2845 grams versus 3467 grams in males and 2834 grams versus 3329 grams in females, respectively, with a mean birth length of 47 cm versus 50 cm for both genders. The mean gestational age of the DS births was 37 weeks and the mean age of the mothers was 32.6 years, versus 39 weeks and 29.1 years, respectively, in the reference population. Only 68.3 % of children with DS were breastfed from birth, compared with 94.72 % of children in the reference population. ----- CONCLUSIONS:

The significant differences for neonatal and maternal features between DS and the referent population were found similar to other studies. The total prevalence of DS in Croatia in the period of 2009-2012 was lower than the previously estimated prevalence based on EUROCAT data. The establishment of a new national registry of congenital malformations covering 99 % of all births in Croatia is necessary to improve the health and prosperity of children, adolescents and adults with DS in Croatia.

• Ključne riječi (engleski): Adult; Birth Weight; Croatia/epidemiology; Down Syndrome/diagnosis; Down Syndrome/epidemiology; Female; Gestational Age; Humans; Infant, Newborn; Male; Maternal Age; Pregnancy; Prenatal Diagnosis/methods; Prevalence; Registries; Retrospective Studies
• Jezik: engleski
• Vrsta publikacije: Znanstveni rad - Izvorni znanstveni rad
• Status objave: Objavljen
• Vrsta recenzije: Recenziran
• Verzija publikacije: Objavljena verzija rada (izdavačev PDF)
• Naslov časopisa: Italian Journal of Pediatrics
• Brojčani podaci: vol. 41, str. 81
• p-ISSN: 1824-7288
• DOI: https://doi.org/10.1186/s13052-015-0192-9
• URN:NBN: urn:nbn:hr:105:342568
• Datum objave publikacije: 2015-10-28
• URL dokumenta: https://doi.org/10.1186/s13052-015-0192-9
• Vrsta resursa: Tekst
• Prava pristupa: Otvoreni pristup
• Datum i vrijeme pohrane: 2024-03-28 08:41:54