Evidence map›Paper›PMID 32107956›Full record

ArticleBioengineered2020

Serum miR-125b levels associated with epithelial ovarian cancer (EOC) development and treatment responses.

Zhonghua Chen, Xiaoli Guo, Shukai Sun, Caixia Lu, Liming Wang

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Bioengineered, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing 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

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

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Review
  5. Review
  6. Review
  7. Review
  8. Review
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. 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

5 authors.

Zhonghua ChenDepartment of Gynecology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.
Xiaoli GuoDepartment of Reproductive Medicine, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.
Shukai SunDepartment of Clinical Lab, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.
Caixia LuDepartment of Gynecology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.
Liming WangDepartment of Gynecology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Downexpression of miRs was associated with tumor development, progression, and metastasis. This study explored the serum levels of miR-125b in patients with epithelial ovarian cancer (EOC) and to assess its diagnostic value and monitor treatment responses for patients with EOC. A total of 379 individuals were recruited and assigned to the study groups. RT-qPCR analysis was performed to confirm the association of serum miR-125b levels with tumor stages and treatment responses. The median serum levels of miR-125b in patients with EOC were significantly lower than that of other controls (P < 0.0001). Serum miR-125b in patients with high FIGO stage (III+IV), lymph node metastasis, and chemoresistance were lower than that in patients with early-stage (stage I+ II; P < 0.001), without lymph metastasis (p = 0.032) and chemosensitivity (P < 0.001). Low levels of miR-125b had a poor prognosis in patients with EOC. Using a median value of 0.748 to separate EOC from other controls, the sensitivity and specificity reached 0.76 (95% CI 0.75 to 0.85) and 0.416 (95% CI 0.26 to 0.55), respectively. Serum miR-125b showed a statistically significant difference between preoperative and postoperative patients in surgical patient groups (P = 0.003). Serum miR-125b levels were lower in patients with chemoresistance than that in patients with chemosensitivity (P < 0.0001). Serum miR-125b in combination with serum CA125 improved both sensitivity and specificity in diagnosis of EOC (P < 0.001). This study demonstrated that serum miR-125b levels were a useful diagnostic biomarker and biomarker to predict the responses to chemotherapy in patients with EOC.

Indexed as

CA-125 AntigenCarcinoma, Ovarian EpithelialFemaleGene Expression Regulation, NeoplasticHumansMembrane ProteinsMicroRNAsMiddle AgedOvarian NeoplasmsPrognosisReverse Transcriptase Polymerase Chain ReactionCA-125 AntigenMembrane ProteinsMicroRNAsMIRN125 microRNA, humanMUC16 protein, humanBiomarkersChemotherapyDiagnosisEpithelial ovarian cancerMir-125

Identifiers

PMID32107956
PMCPMC7161537

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.