Evidence map›Paper›PMID 26648279›Full record

ArticleSao Paulo medical journal = Revista paulista de medicina

Down syndrome: Prevalence and distribution of congenital heart disease in Brazil.

Beatriz Elizabeth Bagatin Veleda Bermudez, Sandra Lira Medeiros, Mariane Bagatin Bermudez, Iolanda Maria Novadzki, Neiva Isabel Rodrigues Magdalena

Open access · diamondAbstract read
In one paragraph

Article in Sao Paulo medical journal = Revista paulista de medicina. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
4.0field-weighted citation impact, top 6% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 69 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Congenital heart diseases: population-based cross-sectional study and spatial analysis, São Paulo, 2012-2022.Epidemiologia e servicos de saude : revista do Sistema Unico de Saude do Brasil · 2026
    Article
  5. Article
  6. Article
  7. Human Genetics of Congenital Heart Defects.Advances in experimental medicine and biology · 2024
    Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Willingness to Pay for Down Syndrome Screening: A systematics Review.Medical journal of the Islamic Republic of Iran · 2022
    Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Beatriz Elizabeth Bagatin Veleda BermudezPostgraduate Program on Children's and Adolescents' Health, Universidade Federal do Paraná, Curitiba, Paraná, Brazil.
Sandra Lira MedeirosDepartment of Pediatrics, Universidade Federal do Paraná, Curitiba, Paraná, Brazil.
Mariane Bagatin BermudezUniversidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, Rio Grande do Sul, Brazil.
Iolanda Maria NovadzkiUniversidade Federal do Paraná, Curitiba, Paraná, Brazil.
Neiva Isabel Rodrigues MagdalenaDepartment of Pediatrics, Universidade Federal do Paraná, Curitiba, Paraná, Brazil.
Universidade Federal do Paraná · BRUniversidade Federal de Ciências da Saúde de Porto Alegre · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

CONTEXT AND

objectiveDown syndrome is the most common genetic disorder, affecting 1/700 live births. Among the clinical findings, one constant concern is the high prevalence of congenital heart disease. The objective of this study was to determine the prevalence and profile of congenital heart disease among patients attended at a Down syndrome outpatient clinic in southern Brazil between 2005 and 2013. DESIGN AND

settingCross-sectional study conducted in a referral center.

methodsData were retrospectively gathered from the medical files of 1,207 patients with Down syndrome, among whom 604 (50.0%) had been diagnosed with congenital heart disease. These data were subjected to descriptive analysis using the Statistica software.

resultsAmong the 604 patients with congenital heart disease, 338 (55.8%) were male and 269 (44.5%) were female. The most common heart diseases were atrial septal defect in 254 patients (42.1%); total atrioventricular septal defect in 91 (15.1%); atrial septal defect and ventricular septal defect in 88 (14.6%); ventricular septal defect in 77 (12.7%); patent ductus arteriosus in 40 (6.6%); patent foramen ovale in 34 (5.6%) patients; tetralogy of Fallot in 12 (2%); and other diseases in 8 (1.3%). Pulmonary hypertension was present in 57 (9.4%). Out of the total, 150 patients (24.8%) underwent cardiac surgery.

conclusionThe high prevalence of congenital heart disease among the patients at the Down syndrome outpatient clinic (50%) was similar to findings from other studies and justifies investigation during the neonatal period, so as to decrease mortality and morbidity.

Indexed as

BrazilCross-Sectional StudiesDown SyndromeFemaleHeart Defects, CongenitalHumansHypertension, PulmonaryInfantInfant, NewbornMalePrevalenceRetrospective StudiesSex Distribution

Identifiers

PMID26648279
PMCPMC10496550
OpenAlexW2262829577

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.