Evidence map›Paper›PMID 35719334›Full record

ArticleFrontiers in cellular and infection microbiology2022

Clue Cells and Pseudo Clue Cells in Different Morphotypes of Bacterial Vaginosis.

Alexander Swidsinski, Vera Loening-Baucke, Sonja Swidsinski, Jack D Sobel, Yvonne Dörffel, Alexander Guschin

Open access · goldAbstract read
In one paragraph

Article in Frontiers in cellular and infection microbiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.2field-weighted citation impact, top 13% 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, 16 citations in OpenAlex.

  1. Article
  2. Molecular Testing for the Diagnosis of Bacterial Vaginosis.International journal of molecular sciences · 2023
    Review
  3. Article
  4. Article
  5. State of the Art for Diagnosis of Bacterial Vaginosis.Journal of clinical microbiology · 2023
    Review
  6. Review
  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

6 authors at 5 institutions in 3 countries.

Alexander SwidsinskiMedizinische Klinik, Charité Charite Campus Mitte (CCM), Universitätsmedizin, Berlin, Germany.
Vera Loening-BauckeMedizinische Klinik, Charité Charite Campus Mitte (CCM), Universitätsmedizin, Berlin, Germany.
Sonja SwidsinskiMicrobiology, MDI Limbach GmbH, Berlin, Germany.
Jack D SobelWayne State University School of Medicine, Detroit, MI, United States.
Yvonne DörffelOutpatient Clinic, Charité Universitätsmedizin Berlin, Charite Campus Mitte (CCM), Berlin, Germany.
Alexander GuschinMoscow Scientific and Practical Center of Dermatovenerology and Cosmetology, Moscow, Russia.
Charité - Universitätsmedizin Berlin · DESechenov University · RUSiemens Healthcare (Germany) · DEState Research Center for Dermatovenereology and Cosmetology · RUWayne State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Clue cells (epithelial cells heavily covered with adherent bacteria) are an accepted clue to the diagnosis of bacterial vaginosis. However, the exact morphologic criteria of clue cells and bacterial adherence were never elaborated. Materials and Methods: We investigated adhesive and cohesive patterns of main microbiota groups in vaginal discharge using fluorescence Results: Bacterial taxa present in vaginal smears were not accidentally assembled according to their relative abundance but were built in group-specific distribution patterns, which can be well described by two features: cohesiveness to each other and adherence to epithelial cells. Accordingly, four patterns can be distinguished: dispersed (non-adherent bacteria), dispersed adherent bacteria, cohesive (non-adherent) bacteria, and cohesive adherent bacteria. Direct cohesive adherence to the epithelial cells representing true clue cells was unique for Discussion: Taxon indifferent imaging is inadequate for the exact analysis of the microbial layer adjacent to the vaginal epithelial cells. Morphologically seen bacterial vaginosis is a mix of at least two different conditions: biofilm vaginosis and bacterial excess vaginosis.

Indexed as

MicrobiotaVaginosis, BacterialBacteriaFemaleGardnerellaGardnerella vaginalisHumansIn Situ Hybridization, FluorescenceVaginabacterial excess vaginosisbacterial vaginosisbiofilm vaginosisclue cellsdysbiosisFISHpolymicrobials

Identifiers

PMID35719334
PMCPMC9198243
OpenAlexW4281670521

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.