Evidence map›Paper›PMID 19860911›Full record

ArticleBMC medical genetics2009

Variation in cytokine genes can contribute to severity of acetabular osteolysis and risk for revision in patients with ABG 1 total hip arthroplasty: a genetic association study.

Jiri Gallo, Frantisek Mrazek, Martin Petrek

Open access · goldAbstract readComparative Study
In one paragraph

Article in BMC medical genetics, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
5.6field-weighted citation impact, top 4% 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

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 55 citations in OpenAlex.

  1. Pooled it
  2. Trial
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  7. Review
  8. Review
  9. Mechanically Induced Periprosthetic Osteolysis: A Systematic Review.HSS journal : the musculoskeletal journal of Hospital for Special Surgery · 2019
    Review
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  17. Macrophages-Key cells in the response to wear debris from joint replacements.Journal of biomedical materials research. Part A · 2013
    Review
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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

3 authors at 1 institution in 1 country.

Jiri GalloDepartment of Orthopaedics, Teaching Hospital and Faculty of Medicine and Dentistry, Palacky University, I. P. Pavlova 6, Olomouc775 20, Czech Republic; Laboratory of Immunogenomics, Faculty of Medicine and Dentistry, Palacky University, I. P. Pavlova 6,Olomouc 775 20, Czech Republic. jiri.gallo@volny.cz
Frantisek Mrazek
Martin Petrek
Palacký University Olomouc · CZ

Funding

Enhancing resourceful skills in family caregiversR15NR009490 · NINR · DREXEL UNIVERSITY · PI GONZALEZ, ELIZABETH W · 2006 to 2006
$225k
NINR NIH HHS R15 NR009490
6 · The paper itself

Abstract

backgroundThe differences in total hip arthroplasty (THA) survivorship may be influenced by individual susceptibility to periprosthetic osteolysis. This may be driven by functional polymorphisms in the genes for cytokines and cytokine receptors involved in the development of osteolysis in THA, thereby having an effect on the individual's phenotype.

methodsWe performed a study on 22 single-nucleotide polymorphisms (SNPs) for 11 cytokines and two cytokine receptor candidate genes for association with severity of acetabular osteolysis and risk to failure in THA. Samples from 205 unrelated Caucasian patients with cementless type THA (ABG 1) were investigated. Distribution of investigated SNP variants between the groups of mild and severe acetabular osteolysis was determined by univariate and multivariate analysis. Time-dependent output variables were analyzed by the Cox hazards model.

resultsUnivariate analysis showed: 1) TNF-238*A allele was associated with severe osteolysis (odds ratio, OR = 6.59, p = 0.005, population attributable risk, PAR 5.2%); 2) carriers of the IL6-174*G allele were 2.5 times more prone to develop severe osteolysis than non-carriers (OR = 2.51, p = 0.007, PAR = 31.5%); 3) the carriage of IL2-330*G allele was associated with protection from severe osteolysis (OR = 0.55, p = 0.043). Based on logistic regression, the alleles TNF-238*A and IL6-174*G were independent predictors for the development of severe acetabular osteolysis. Carriers of TNF-238*A had increased cumulative hazard of THA failure according to Cox model (p = 0.024). In contrast, IL2-330*G allele predicted lower cumulative hazard of THA failure (p = 0.019).

conclusionGenetic variants of proinflammatory cytokines TNF-alpha and IL-6 confer susceptibility to severe OL. In this way, presence of the minor TNF allele could increase the cumulative risk of THA failure. Conversely, SNP in the IL2 gene may protect carriers from the above THA complications.

Indexed as

Genetic Association StudiesProsthesis FailureAdultAgedAllelesArthroplasty, Replacement, HipCytokinesFemaleHumansInterleukin-2Interleukin-6MaleMiddle AgedOdds RatioOsteolysisPolymorphism, Single NucleotideCytokinesInterleukin-2Interleukin-6Receptors, CytokineTumor Necrosis Factor-alpha

Identifiers

PMID19860911
PMCPMC2774318
OpenAlexW2124075262

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.