Evidence map›Paper›PMID 29301508›Full record

ArticleBMC medical genetics2018

Quality of life scores differs between genotypic groups of patients with suspected hereditary hemochromatosis.

Paula Fernanda Silva Fonseca, Rodolfo Delfini Cançado, Flavio Augusto Naoum, Carla Luana Dinardo, Guilherme Henrique Hencklain Fonseca, Sandra Fatima Menosi Gualandro, José Eduardo Krieger, Alexandre Costa Pereira, Pierre Brissot, Paulo Caleb Junior Lima Santos

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In one paragraph

Article in BMC medical genetics, 2018. 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
0.2field-weighted citation impact, top 50% 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. Haemochromatosis revisited.World journal of hepatology · 2022
    Review
  4. Article
  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

10 authors at 6 institutions in 2 countries.

Paula Fernanda Silva FonsecaLaboratory of Genetics and Molecular Cardiology, Heart Institute (InCor), University of São Paulo Medical School, Av. Doutor Enéas de Carvalho Aguiar, 44-Cerqueira César, São Paulo, 05403 900, Brazil.
Rodolfo Delfini CançadoHematology and Hemotherapy Section, Santa Casa Medical School, São Paulo, Brazil.
Flavio Augusto NaoumAcademia de Ciência e Tecnologia, São José do Rio Preto, Brazil.
Carla Luana DinardoFundação Pró-Sangue, Hemocentro de São Paulo, São Paulo, SP, Brazil.
Guilherme Henrique Hencklain FonsecaHematology Service, Hospital das Clinicas, Medical School, University of São Paulo, São Paulo, Brazil.
Sandra Fatima Menosi GualandroHematology and Hemotherapy Discipline, Hospital das Clinicas, Medical School, University of São Paulo, São Paulo, Brazil.
José Eduardo KriegerLaboratory of Genetics and Molecular Cardiology, Heart Institute (InCor), University of São Paulo Medical School, Av. Doutor Enéas de Carvalho Aguiar, 44-Cerqueira César, São Paulo, 05403 900, Brazil.
Alexandre Costa PereiraLaboratory of Genetics and Molecular Cardiology, Heart Institute (InCor), University of São Paulo Medical School, Av. Doutor Enéas de Carvalho Aguiar, 44-Cerqueira César, São Paulo, 05403 900, Brazil.
Pierre BrissotLiver Disease Unit, Pontchaillou University Hospital, University of Rennes, and National Reference Centre for Rare Iron Overload Diseases of Genetic Origin, Rennes, France.
Paulo Caleb Junior Lima SantosLaboratory of Genetics and Molecular Cardiology, Heart Institute (InCor), University of São Paulo Medical School, Av. Doutor Enéas de Carvalho Aguiar, 44-Cerqueira César, São Paulo, 05403 900, Brazil. paulo.caleb@unifesp.br.
Universidade de São Paulo · BRHospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo · BRFaculdade de Medicina de São José do Rio Preto · BRFundação Pró-Sangue Hemocentro de São Paulo · BRUniversidade Federal de São Paulo · BRUniversité de Rennes · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHereditary hemochromatosis (HH) encompasses a group of autosomal recessive disorders mainly characterized by enhanced intestinal absorption of iron and its accumulation in parenchymal organs. HH diagnosis is based on iron biochemical and magnetic resonance imaging (MRI) assessment, and genetic testing. Questionnaires, such as SF-36 (short form health survey), have been increasingly used to assess the impact of diseases on the patient's quality of life (QL). In addition, different genotypes are identified as results of genetic tests in patients with suspected primary iron overload. In the present study, our aim was to evaluate whether domains of QL are different according to genotypic groups in patients suspected of HH.

methodsSeventy-nine patients with primary iron overload were included and two genotypic groups were formed (group 1: homozygous genotype for the HFE p.Cys282Tyr mutation; group 2: other genotypes).

resultsGroup 1 had higher means of plasma transferrin saturation (86 ± 19%) and serum ferritin (1669 ± 1209 ng/mL) compared to group 2 (71 ± 12%, 1252 ± 750 ng/mL, respectively; p = 0.001). Four domains were significantly different among groups 1 and 2: physical functioning (p = 0.03), bodily pain (p = 0.03), vitality (p = 0.02) and social functioning (p = 0.01).

conclusionsOur main finding was that patients with p.Cys282Tyr homozygosity had a worse QL scenario assessed by SF-36, compared with patients with iron overload without the same genotype. Being aware of this relationship between genotypes and QL might be helpful in the overall management of patients suspected of hereditary hemochromatosis.

Indexed as

Genetic Predisposition to DiseaseQuality of LifeAdultFemaleFerritinsGenetic TestingGenotypeHemochromatosisHomozygoteHumansIronIron OverloadMaleMiddle AgedMutationSocioeconomic FactorsFerritinsIronTransferrinHereditary hemochromatosisQuality of lifeSF-36Short form health survey

Identifiers

PMID29301508
PMCPMC5755339
OpenAlexW2781654735

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.