Evidence map›Paper›PMID 30541468›Full record

ArticleBMC infectious diseases2018

Comparison of rRNA-based and DNA-based nucleic acid amplifications for detection of Chlamydia trachomatis, Neisseria gonorrhoeae, and Ureaplasma urealyticum in urogenital swabs.

Yuying Liang, Xin Jin, Fang Yuan, Zhanjia Li, Shuiping Chen

Open access · goldAbstract readComparative StudyEvaluation Study
In one paragraph

Article in BMC infectious diseases, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 32% 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

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

  1. Pooled it
  2. Comparison between DNA- and RNA-based nucleic acid amplification tests for detecting Mycoplasma pneumoniae in pediatric specimens.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2026
    Article
  3. Towards precision management ofFrontiers in cellular and infection microbiology · 2026
    Article
  4. Article
  5. Prevalence ofFrontiers in cellular and infection microbiology · 2025
    Article
  6. Article
  7. 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

5 authors at 1 institution in 1 country.

Yuying LiangDepartment of Infection Control, Affiliated Hospital of Academy of Military Medical Sciences, Beijing, People's Republic of China.
Xin JinDepartment of Laboratory Medicine, Affiliated Hospital of Academy of Military Medical Sciences, Beijing, People's Republic of China.
Fang YuanDepartment of Laboratory Medicine, Affiliated Hospital of Academy of Military Medical Sciences, Beijing, People's Republic of China.
Zhanjia LiDepartment of Laboratory Medicine, Affiliated Hospital of Academy of Military Medical Sciences, Beijing, People's Republic of China.
Shuiping ChenDepartment of Infection Control, Affiliated Hospital of Academy of Military Medical Sciences, Beijing, People's Republic of China. shpchen@hotmail.com.
Academy of Military Medical Sciences · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNucleic acid amplification tests (NAAT) are well-accepted in diagnosis and surveillance of sexually infectious pathogens worldwide. However, performance differences between a RNA-based NAAT and DNA-based NAAT are rarely reported. This study compares the performances of the RNA-based SAT (simultaneous amplification and testing) assay and the DNA-based quantitative real-time polymerase chain reaction (qPCR) assay.

methodsA total of 123 urogenital swabs were collected from outpatients with suspected genital infections in our hospital. Chlamydia trachomatis (CT), Neisseria gonorrhoeae (NG), and Ureaplasma urealyticum (UU) in these swabs were simultaneously tested by SAT and qPCR. Any swabs were positive in the qPCR assay were further verified by following cloning and sequencing. All statistical analysis was performed using the SPSS software.

resultsWhen the concentrations of CT, NG, or UU were more than 1 × 10

conclusionsThe SAT assay has better agreements and higher sensitivities when compared with the qPCR assay, and thus could be a better choice for screening, diagnosis, and surveillance of sexually transmitted diseases, especially for CT and NG.

Indexed as

AdultBacterial Typing TechniquesBiopsyChlamydia InfectionsChlamydia trachomatisDiagnostic Tests, RoutineDNA, BacterialFemaleGonorrheaHumansMaleMass ScreeningMiddle AgedNeisseria gonorrhoeaeNucleic Acid Amplification TechniquesReal-Time Polymerase Chain ReactionDNA, BacterialRNA, BacterialChlamydia trachomatisNeisseria gonorrhoeaeqPCRSimultaneous amplification and testingUreaplasma urealyticum

Identifiers

PMID30541468
PMCPMC6291997
OpenAlexW2904753873

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.