Evidence map›Paper›PMID 32162709›Full record

ArticleThe Prostate2020

Screening for chronic prostatitis pathogens using high-throughput next-generation sequencing.

Yi Wu, Haiyang Jiang, Mingbo Tan, Xuedong Lu

Abstract read
In one paragraph

Article in The Prostate, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Efficacy of Willow Herb (Antibiotics (Basel, Switzerland) · 2025
    Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Human Male Genital Tract Microbiota.International journal of molecular sciences · 2023
    Review
  11. Review
  12. Observational
  13. Review
  14. Article
  15. 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

4 authors.

Yi WuDepartment of Clinical Laboratory Science, Shenzhen Seventh People's Hospital, Shenzhen, China.ORCID 0000-0003-1185-0935
Haiyang JiangDepartment of Urology, The Eighth Affiliated Hospital of Sun Yat-Sen University, Shenzhen, China.
Mingbo TanDepartment of Urology, The Eighth Affiliated Hospital of Sun Yat-Sen University, Shenzhen, China.
Xuedong LuDepartment of Laboratory Medicine, The Eighth Affiliated Hospital of Sun Yat-Sen University, Shenzhen, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe pathogens responsible for chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS; NIH category III) are not currently known. the present study utilized high-throughput next-generation sequencing to screen for potential pathogens associated with NIH category III CP (CP III).

methodsThis study included 33 patients with CP III and 30 healthy men, from which one sample each of urethral secretions and expressed prostatic secretion (EPS) was collected. High-throughput next-generation sequencing was performed to detect the sequence variations and the relative abundance of the bacterial 16S ribosomal variable region and fungal internal transcribed spacer region in all samples. Bioinformatics software and databases were used for data analysis, and differences with P < .05 were considered statistically significant.

resultsUnweighted pair group method with arithmetic mean (UPGMA) cluster analysis, principal component analysis (PCA), and Spearman's rank correlation showed that the microbial compositions of the urethral secretions and EPS collected from the same subject were essentially the same.

conclusionsNo potential pathogens were identified in diagnosed patients with CP III. The EPS may be free from bacteria before and after infection. Changes in the urinary tract microbiome may disrupt the microecological balance of the urinary system, thereby leading to CP III. Conversely, the true pathogens of CP III may not be prokaryotic or eukaryotic microorganisms, Future research may involve the evaluation of noncellular microbes.

Indexed as

Bacterial InfectionsCase-Control StudiesChronic DiseaseCluster AnalysisFungiGram-Negative BacteriaGram-Positive BacteriaHigh-Throughput Nucleotide SequencingHumansMaleMycosesPelvic PainPrincipal Component AnalysisProstatitisRNA, Ribosomal, 16SRNA, Ribosomal, 16Schronic prostatitisinfectionmicrobiotapelvic pain

Identifiers

PMID32162709
PMCPMC7187444

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.