Evidence map›Paper›PMID 38166963›Full record

ArticleBMC musculoskeletal disorders2024

Limited value of platelet-related markers in diagnosing periprosthetic joint infection.

Zhen-Yu Song, Jin-Cheng Huang, Dong-Hui Wang, Qing-Kai Wang, Jia-Wei Feng, Qian-Qian Cao, Xiao Chen, Zhi-Peng Dai, Zong-Yan Gao, Yi Jin

Open access · goldAbstract read
In one paragraph

Article in BMC musculoskeletal disorders, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.1field-weighted citation impact, top 26% 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

3 citing papers in PubMed, 2 citations in OpenAlex.

  1. Review
  2. Article
  3. Evaluation of Hemato-Inflammatory Parameters NLR, PLR and HPR in Patients with Immune Thrombocytopenic Purpura (ITP) in South-East Iran: A Retrospective Study.Clinical and applied thrombosis/hemostasis : official journal of the International Academy of Clinical and Applied Thrombosis/Hemostasis
    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 3 institutions in 1 country.

Zhen-Yu Song *Henan University People's Hospital, Henan Provincial People's Hospital, Zhengzhou, Henan, China.
Jin-Cheng Huang *Department of Orthopaedics, Henan Provincial People's Hospital, Henan University People's Hospital, Zhengzhou University People's Hospital, No. 7, Weiwu Road, Zhengzhou, 450003, Henan Province, China.
Dong-Hui WangHenan University People's Hospital, Henan Provincial People's Hospital, Zhengzhou, Henan, China.
Qing-Kai WangHenan University People's Hospital, Henan Provincial People's Hospital, Zhengzhou, Henan, China.
Jia-Wei FengHenan University People's Hospital, Henan Provincial People's Hospital, Zhengzhou, Henan, China.
Qian-Qian CaoDepartment of Orthopaedics, Henan Provincial People's Hospital, Henan University People's Hospital, Zhengzhou University People's Hospital, No. 7, Weiwu Road, Zhengzhou, 450003, Henan Province, China.
Xiao ChenDepartment of Orthopaedics, Henan Provincial People's Hospital, Henan University People's Hospital, Zhengzhou University People's Hospital, No. 7, Weiwu Road, Zhengzhou, 450003, Henan Province, China.
Zhi-Peng DaiDepartment of Orthopaedics, Henan Provincial People's Hospital, Henan University People's Hospital, Zhengzhou University People's Hospital, No. 7, Weiwu Road, Zhengzhou, 450003, Henan Province, China.
Zong-Yan GaoDepartment of Orthopaedics, Henan Provincial People's Hospital, Henan University People's Hospital, Zhengzhou University People's Hospital, No. 7, Weiwu Road, Zhengzhou, 450003, Henan Province, China.
Yi JinDepartment of Orthopaedics, Henan Provincial People's Hospital, Henan University People's Hospital, Zhengzhou University People's Hospital, No. 7, Weiwu Road, Zhengzhou, 450003, Henan Province, China. hnjinyimd@163.com.
Henan Provincial People's Hospital · CNHenan University · CNZhengzhou University · CN

Funding

Henan Provincial and Ministry Co-construction Project SBGJ202102031Key scientific and technological projects in Henan Province 202102310113Key Scientific and Technological Projects in Henan Province LHGJ20210024National Natural Science Foundation of China 82002840
6 · The paper itself

Abstract

objectiveTo evaluate the diagnostic values of serum platelet count (PC), mean platelet volume ratio (MPV), platelet count to mean platelet volume ratio (PVR), platelet to lymphocyte ratio (PLR), platelet to neutrophil ratio (PNR), PC/Albumin-globulin ratio (PC/AGR), and PC/C-reactive protein (PC/ CRP) in the diagnosis of periprosthetic joint infection (PJI).

methodsThe medical records were retrospectively analyzed of the 158 patients who had undergone hip or knee revisions from January 2018 to May 2022. Of them, 79 cases were diagnosed with PJI and 79 with aseptic loosening (AL). PJI was defined using the Musculoskeletal Infection Society criteria. The plasma levels of CRP, the erythrocyte sedimentation rate (ESR), PC, MPV, PVR, PLR, PNR, PC/AGR, and PC/CRP in the 2 groups were recorded and analyzed. In addition, tests were performed according to different joint types. The receiver operating characteristic curve was used to calculate the sensitivity and specificity of each indicator. The diagnostic value for each indicator was calculated according to the area under the curve (AUC).

resultsThe PC, PVR, PLR and PC/AGR levels in the PJI group were significantly higher than those in the AL group, while PC/CRP levels were significantly lower (P < 0.001). The AUC for PC/CRP, and PC/AGR was 0.804 and 0.802, respectively, which were slightly lower than that of CRP (0.826) and ESR (0.846). ROC analysis for PC/CRP, and PC/AGR revealed a cut-off value of 37.80 and 160.63, respectively, which provided a sensitivity of 73.42% and 84.81% and a specificity of 75.95% and 65.82% for PJI. The area under the curve of PLR and PC was 0.738 and 0.702. The area under the curve values for PVR, PNR, and MPV were 0.672, 0.553, and 0.544, respectively.

conclusionsThe results of this study suggest that PC, PLR, PC/CRP, and PC/AGR values do not offer significant advantages over ESR or CRP values when employed for the diagnosis of PJI. PVR, PNR, and MPV were not reliable in the diagnosis of PJI.

Indexed as

Arthritis, InfectiousArthroplasty, Replacement, HipProsthesis-Related InfectionsBiomarkersBlood SedimentationC-Reactive ProteinHumansRetrospective StudiesSensitivity and SpecificityBiomarkersC-Reactive ProteinDiagnosisPeriprosthetic joint InfectionPlateletPlatelet count to mean platelet volume ratioSerum inflammatory markers

Identifiers

PMID38166963
PMCPMC10759733
OpenAlexW4390501201

What Socratic 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 Socratic graph.