Evidence map›Paper›PMID 33256765›Full record

SynthesisJournal of orthopaedic surgery and research2020

Association between metabolic syndrome and venous thromboembolism after total joint arthroplasty: a meta-analysis of cohort studies.

Yipei Yang, Ziyue Li, Haifeng Liang, Jing Tian

Abstract readMeta-Analysis
In one paragraph

Synthesis in Journal of orthopaedic surgery and research, 2020. 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
–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

5 citing papers in PubMed.

  1. A nomogram for assessing the risk of deep vein thrombosis following surgery for pilon fractures.Chinese journal of traumatology = Zhonghua chuang shang za zhi · 2026
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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

4 authors.

Yipei YangDepartment of Orthopedic and Joint Surgery, Zhu Jiang Hospital, Southern Medical University, No. 253 Middle Gongye Dadao, Haizhu District, Guangzhou, 510000, China.
Ziyue LiDepartment of Doppler Ultrasonic Department, Shen Zhen Hospital, Southern Medical University, Shenzhen, 518000, China.
Haifeng LiangDepartment of Orthopedic and Joint Surgery, Zhu Jiang Hospital, Southern Medical University, No. 253 Middle Gongye Dadao, Haizhu District, Guangzhou, 510000, China.
Jing TianDepartment of Orthopedic and Joint Surgery, Zhu Jiang Hospital, Southern Medical University, No. 253 Middle Gongye Dadao, Haizhu District, Guangzhou, 510000, China. tianjing_ortho@163.com.ORCID http://orcid.org/0000-0002-3892-9056

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveMetabolic syndrome (MetS) has been associated with hypercoagulative status. However, previous studies evaluating the association between MetS and incidence of venous thromboembolism (VTE) after total joint arthroplasty (TJA) showed inconsistent results. We performed a meta-analysis to evaluate the influence of MetS on the risk of VTE following TJA.

methodsCohort studies were identified by the search of PubMed, Embase, and the Cochrane's Library databases. A random-effect model was used if considerable heterogeneity was detected; otherwise, a fixed-effect model was used. Subgroup analyses according to the category of VTE, definition of MetS, category of procedure, and follow-up durations were performed.

resultsSeven cohort studies with 1,341,457 patients that underwent TJA were included, with 118,060 MetS patients (8.8%) at baseline. With a follow-up duration up to 3 months after surgery, 9788 patients had VTE. Pooled results with a random-effect model showed that MetS was not associated with increased overall VTE after TJA (adjusted risk ratio [RR] = 1.24, 95% confidence interval [CI] 0.89 ~ 1.72, p = 0.20; I

conclusionsCurrent evidence from observational studies suggests MetS might be associated with an increased risk of DVT but not PE after TJA.

Indexed as

Arthroplasty, Replacement, HipArthroplasty, Replacement, KneeCohort StudiesFemaleHumansIncidenceMaleMetabolic SyndromePostoperative ComplicationsRiskVenous ThromboembolismVenous ThrombosisMeta-analysisMetabolic syndromeTotal hip arthroplastyTotal knee arthroplastyVenous thromboembolism

Identifiers

PMID33256765
PMCPMC7706034

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.