Evidence map›Paper›PMID 30637301›Full record

ReviewThe archives of bone and joint surgery2018

Plasminogen Activator Inhibitor-1 4G/5G Polymorphism Contributes to Osteonecrosis of the Femoral Head Susceptibility: Evidence from a Systematic Review and Meta-analysis.

Mohammad R Sobhan, Masoud Mahdinezhad-Yazdi, Mansour Moghimi, Kazem Aghili, Mohammadali Jafari, Masoud Zare-Shehneh, Hossein Neamatzadeh

Abstract readReview
In one paragraph

Review in The archives of bone and joint surgery, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 3 pooled it
–field-weighted citation impact
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

12 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Thrombophilia, hypofibrinolysis and osteonecrosis.Orthopadie (Heidelberg, Germany) · 2025
    Review
  5. Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Exploring a possible association between the occurrence of theBiochemistry and biophysics reports · 2021
    Article
  11. Review
  12. 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

7 authors.

Mohammad R SobhanResearch performed at the Department of Orthopedics, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
Masoud Mahdinezhad-YazdiResearch performed at the Department of Orthopedics, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
Mansour MoghimiResearch performed at the Department of Orthopedics, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
Kazem AghiliResearch performed at the Department of Orthopedics, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
Mohammadali JafariResearch performed at the Department of Orthopedics, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
Masoud Zare-ShehnehResearch performed at the Department of Orthopedics, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
Hossein NeamatzadehResearch performed at the Department of Orthopedics, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe Plasminogen Activator Inhibitor-1 gene 4G/5G (PAI-1 4G/5G) polymorphism has been suggested to be associated with osteonecrosis of the femoral head (ONFH) susceptibility; however, the results are conflicting and inconclusive. We have carried out a comprehensive meta-analysis to derive a more precise estimation of the association.

methodsA comprehensive search in PubMed, EMBASE, Google Scholar, and ISI Web of Knowledge databases was conducted to identify all eligible case-control publications investigating the association between PAI-1 4G/5G polymorphism and ONFH risk. Odds ratios (OR) and corresponding 95% confidence intervals (CI) were used to assess the association.

resultsA total of six studies with 456 cases and 1,019 controls were included in this review. Three studies were from Caucasian descendants and the three others were from East Asian descendants. Overall analysis suggests a significant association between PAI-1 4G/5G polymorphism and ONFH risk under the allele model (4G vs. 5G: OR =1.540, 95% CI =1.055-2.248,

conclusionThe present meta-analysis suggested that PAI-1 4G/5G (rs1799889) polymorphism is a potential risk factor for development of ONFH. However, large-scale and well-designed case-control studies in different ethnicities are required to validate these results.

Indexed as

Meta-analysisOsteonecrosis of femoral headPlasminogen activator inhibitor 1Polymorphism

Identifiers

PMID30637301
PMCPMC6310193

What Socratic holds

Textmetadata
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 Socratic graph.