Evidence map›Paper›PMID 30365642›Full record

ArticleRevista do Instituto de Medicina Tropical de Sao Paulo2018

Adhesion and biofilm formation of Candida parapsilosis isolated from vaginal secretions to copper intrauterine devices.

Katia Regina Assunção Borges, Igor Vinícius Pimentel, Lidiane Cristina Lima Dos Santos Lucena, Marcos Antonio Custódio Neto da Silva, Silvio Gomes Monteiro, Cristina Andrade Monteiro, Maria do Desterro Soares Brandão Nascimento, Geusa Felipa de Barros Bezerra

Open access · diamondAbstract read
In one paragraph

Article in Revista do Instituto de Medicina Tropical de Sao Paulo, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

11 citing papers in PubMed, 20 citations in OpenAlex.

  1. Biofilm-related characteristics ofFrontiers in cellular and infection microbiology · 2026
    Article
  2. Non-Frontiers in microbiology · 2026
    Review
  3. Secretion of serine proteases by planktonic- and biofilm-growing cells of Candida parapsilosis.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2025
    Article
  4. Contraceptive effects on the cervicovaginal microbiome: Recent evidence including randomized trials.American journal of reproductive immunology (New York, N.Y. : 1989) · 2023
    Review
  5. Review
  6. Article
  7. Review
  8. Article
  9. Journal of fungi (Basel, Switzerland) · 2021
    Article
  10. Article
  11. Heat Shock Protein 60, Insights to Its Importance inFrontiers in cellular and infection microbiology · 2020
    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

8 authors at 3 institutions in 1 country.

Katia Regina Assunção BorgesUniversidade Federal do Maranhão, Programa de Pós-Graduação em Saúde do Adulto, São Luís, Maranhão, Brazil.
Igor Vinícius PimentelUniversidade Federal do Maranhão, Programa de Pós-Graduação em Saúde do Adulto, São Luís, Maranhão, Brazil.
Lidiane Cristina Lima Dos Santos LucenaUniversidade Ceuma, Curso de Enfermagem, São Luís, Maranhão, Brazil.
Marcos Antonio Custódio Neto da SilvaUniversidade Estadual de Campinas, Programa de Pós-Graduação em Clínica Médica, Campinas, São Paulo, Brazil.
Silvio Gomes MonteiroUniversidade Ceuma, Programa de Pós-Graduação em Biologia Parasitária, São Luís, Maranhão, Brazil.
Cristina Andrade MonteiroUniversidade Ceuma, Programa de Pós-Graduação em Biologia Parasitária, São Luís, Maranhão, Brazil.
Maria do Desterro Soares Brandão NascimentoUniversidade Federal do Maranhão, Programa de Pós-Graduação em Saúde do Adulto, São Luís, Maranhão, Brazil.
Geusa Felipa de Barros BezerraUniversidade Federal do Maranhão, Programa de Pós-Graduação em Saúde do Adulto, São Luís, Maranhão, Brazil.
Universidade Federal do Maranhão · BRCentro Universitário do Maranhão · BRUniversidade Estadual de Campinas (UNICAMP) · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionCandida parapsilosis is one of the main species that is able to adhere to forming biofilms on inert materials. Adhesion is the first step towards the colonization and invasion of host cells during the infectious process. Among the infections, vulvovaginal candidiasis is increasingly common. The objective was to evaluate the profile of adherence and biofilm formation of eight isolates of C. parapsilosis on the metal used in intrauterine devices (IUDs).

methodsEight strains of C. parapsilosis presenting strong adhesion and biofilm formation properties were isolated from vaginal secretions in a previous study. To assay the adhesion and biofilm formation, copper fragments were made and cultivated in tubes containing 3 mL of phosphate-buffered saline and incubated for 6 and 24 h at 37 °C to evaluate biofilm formation. After incubation, the intensity of adherence and of biofilm formation on copper fragments were determined by performing a colony count.

resultsAll isolates were able to form biofilms and the isolate Cp62 showed many cells joined in a planktonic mode forming biofilms. The use of an IUD is one of the main factors that favors vulvovaginal candidiasis, and the presence of copper in this device increases the chance of recurrent vulvovaginal candidiasis (CVVR) due to the ease with which species of the genus Candida can adhere to inert surfaces.

conclusionThis research showed that the clinical isolates studied adhered to IUD copper fragments and formed biofilms, further increasing their virulence.

Indexed as

BiofilmsCandida parapsilosisCandidiasis, VulvovaginalEquipment ContaminationFemaleHumansIntrauterine Devices, CopperProspective Studies

Identifiers

PMID30365642
PMCPMC6199129
OpenAlexW2897234700

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.