Evidence map›Paper›PMID 31920377›Full record

ArticleCancer management and research2019

MMP-2, MMP-9, TIMP-1, and TIMP-2 in the Peripheral Blood of Patients with Differentiated Thyroid Carcinoma.

Wen-Jing Zhang, Bing Song, Tao Yang

Open access · goldAbstract read
In one paragraph

Article in Cancer management and research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 12% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Effects ofMolecules (Basel, Switzerland) · 2021
    Article
  11. Review
  12. Article
  13. The Blood Biomarkers of Thyroid Cancer.Cancer management and research · 2020
    Review
  14. Review
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.

Wen-Jing ZhangDepartment of General Surgery, Tianjin First Central Hospital, Tianjin 300192, People's Republic of China.
Bing SongDepartment of General Surgery, Tianjin First Central Hospital, Tianjin 300192, People's Republic of China.ORCID 0000-0003-3486-4344
Tao YangDepartment of General Surgery, Tianjin First Central Hospital, Tianjin 300192, People's Republic of China.
Tianjin First Center Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe objective of this study was to assess the clinical significance of determining the levels of matrix metalloproteinase-2 (MMP-2), MMP-9, tissue inhibitor of matrix metalloproteinase-1 (TIMP-1), and TIMP-2 in the peripheral blood of patients with differentiated thyroid carcinoma (DTC).

methodsForty-nine patients with benign thyroid lesions and 57 patients with DTC were examined using the enzyme-linked immunosorbent assay method preoperatively and 1 month after operation.

resultsThe levels of MMP-2, MMP-9, TIMP-1, and TIMP-2 in the peripheral blood of patients with DTC were significantly higher than those measured in patients with benign thyroid disease (P<0.05). After surgery, these levels in the peripheral blood of patients with benign thyroid lesions were not significantly changed (P>0.05). However, after operation, these levels in the peripheral blood of patients with DTC were significantly lower (P<0.05). These levels in the serum of patients with DTC which were tumor-node-metastasis stage, tumor diameter ≥l cm, infiltrating capsula outside or existing lymph metastasis were significantly higher than those reported in patients with early tumor-node-metastasis stage, tumor diameter <l cm or absence of lymph metastasis (P<0.05). DISCUSSION: Detecting the levels of these factors in peripheral blood is helpful in the diagnosis of benign and malignant thyroid lesions, and can be used as a basis for the prognosis of DTC.

Indexed as

differentiated thyroid carcinomamatrix metalloproteinase-2matrix metalloproteinase-9tissue inhibitor of matrix metalloproteinase-1

Identifiers

PMID31920377
PMCPMC6934124
OpenAlexW2995970395

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.