Evidence map›Paper›PMID 33939908›Full record

ArticleArchives of endocrinology and metabolism2021

Characteristics of type 1 diabetes mellitus in children and adolescents with Down's syndrome in an admixed population.

Débora Martins Ferreira Pessoa, Nara Lívia Rezende Soares da Paz Oliveira, Giuliane de Santana Dantas, Vania de Fátima Tonetto Fernandes, Renata Maria de Noronha, Luis Eduardo Calliari

Open access · diamondAbstract read
In one paragraph

Article in Archives of endocrinology and metabolism, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.0field-weighted citation impact, top 22% 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

5 citing papers in PubMed, 6 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Down Syndrome and Autoimmune Disease.Clinical reviews in allergy & immunology · 2024
    Review
  5. Article
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

6 authors at 2 institutions in 2 countries.

Débora Martins Ferreira PessoaServiço de Endocrinologia Pediátrica, Departamento de Pediatria, Irmandade da Santa Casa de Misericórdia de São Paulo, São Paulo, SP, Brasil.
Nara Lívia Rezende Soares da Paz OliveiraServiço de Endocrinologia Pediátrica, Departamento de Pediatria, Irmandade da Santa Casa de Misericórdia de São Paulo, São Paulo, SP, Brasil.
Giuliane de Santana DantasDepartamento de Pediatria, Irmandade da Santa Casa de Misericórdia de São Paulo, São Paulo, SP, Brasil.
Vania de Fátima Tonetto FernandesDepartamento de Endocrinologia Pediátrica, Hospital Infantil Darcy Vargas, São Paulo, SP, Brasil.
Renata Maria de NoronhaServiço de Endocrinologia Pediátrica, Departamento de Pediatria, Irmandade da Santa Casa de Misericórdia de São Paulo, São Paulo, SP, Brasil.
Luis Eduardo CalliariServiço de Endocrinologia Pediátrica, Departamento de Pediatria, Irmandade da Santa Casa de Misericórdia de São Paulo, São Paulo, SP, Brasil, lecalliari@gmail.com.
Irmandade da Santa Casa de Misericórdia de São Paulo · BRHospital Vargas · VE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivePeople with Down's syndrome (DS) have a higher risk of developing type 1 diabetes mellitus (T1D) and may have specific clinical features compared to T1D patients without DS. This study evaluated the clinical and laboratory aspects of T1D in children and adolescents with DS in an admixed population.

methodsA case-control study comparing patients with T1D and DS (T1D+DS) to patients with T1D without DS (T1D controls) from two tertiary academic Hospitals in São Paulo, Brazil.

resultsThe sample consisted of 9 patients with T1D+DS and 18 T1D age and sex-matched controls. Anti-glutamic acid decarboxylase 65 antibodies were positive in 7/7 of the 9 T1D+DS patients, confirming the presence of diabetes autoimmunity in this group. Mean age at diagnosis of T1D was 4.9 ± 3.9 years in the T1D+DS group and 6.4 years ± 3 in the T1D control group; early diagnosis (<2 years old) occurred in three T1D+DS patients but only in one T1D control patients, both suggesting lower age of diagnosis in T1D+DS group, although without statistical significance (p = 0.282 and p = 0.093, respectively). The T1D+DS group presented lower total insulin dose (0.7 IU/kg/day ± 0.2) and HbA1c (7.2% ± 0.6) than the control group (1.0 IU/kg/day ± 0.3 and 9.1% ± 0.7, respectively) (p = 0.022 and p = 0.047, respectively).

conclusionWe confirmed the autoimmune etiology of diabetes in people with DS in this admixed population. T1D+DS patients developed diabetes earlier and achieved better metabolic control with a lower insulin dose than T1D controls. These findings are in agreement with previous studies in Caucasian populations.

Indexed as

Diabetes Mellitus, Type 1Down SyndromeAdolescentAutoimmunityBrazilCase-Control StudiesChildChild, PreschoolHumansadolescentautoimmunitychilddiabetes mellitus type 1Down syndrome

Identifiers

PMID33939908
PMCPMC10528579
OpenAlexW3157453745

What OpenQuestion holds

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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.