Evidence map›Paper›PMID 34724915›Full record

ArticleBMC infectious diseases2021

Prevalence, subtypes and risk factors of Blastocystis spp. infection among pre- and perimenopausal women.

Danuta Kosik-Bogacka, Małgorzata Lepczyńska, Karolina Kot, Małgorzata Szkup, Natalia Łanocha-Arendarczyk, Ewa Dzika, Elżbieta Grochans

Open access · goldAbstract read
In one paragraph

Article in BMC infectious diseases, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

12 citing papers in PubMed, 17 citations in OpenAlex.

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  7. Detection and Molecular Characterization ofInternational journal of molecular sciences · 2023
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  8. Epidemiology ofPathogens (Basel, Switzerland) · 2023
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  9. Article
  10. Review
  11. Prevalence and Associated Factors ofTropical medicine and infectious disease · 2022
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  12. Prevalence ofAnimals : an open access journal from MDPI · 2022
    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

7 authors at 2 institutions in 1 country.

Danuta Kosik-BogackaIndependent Laboratory of Pharmaceutical Botany, Department of Biology and Medical Parasitology, Pomeranian Medical University in Szczecin, Powstanców Wielkopolskich 72, 70-111, Szczecin, Poland.
Małgorzata LepczyńskaDepartment of Medical Biology, School of Public Health, University of Warmia and Mazury, Żołnierska 14 C, 10-561, Olsztyn, Poland.
Karolina KotDepartment of Biology and Medical Parasitology, Pomeranian Medical University in Szczecin, Powstanców Wielkopolskich 72, 70-111, Szczecin, Poland. karolina.kot@pum.edu.pl.
Małgorzata SzkupDepartment of Nursing, Pomeranian Medical University in Szczecin, Żołnierska 48, 71-210, Szczecin, Poland.
Natalia Łanocha-ArendarczykDepartment of Biology and Medical Parasitology, Pomeranian Medical University in Szczecin, Powstanców Wielkopolskich 72, 70-111, Szczecin, Poland.
Ewa DzikaDepartment of Medical Biology, School of Public Health, University of Warmia and Mazury, Żołnierska 14 C, 10-561, Olsztyn, Poland.
Elżbieta GrochansDepartment of Nursing, Pomeranian Medical University in Szczecin, Żołnierska 48, 71-210, Szczecin, Poland.
Pomeranian Medical University · PLUniversity of Warmia and Mazury in Olsztyn · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundBlastocystis spp. are considered pathogenic or commensal organisms, although the majority of researchers suggest that these are neglected pathogens. The main aim of this study was to determine the prevalence and subtype distribution of Blastocystis spp. in pre- and perimenopausal women, with respect to socio-demographic (age and place of residence), and epidemiological factors, as well as drinking tap water, contact with domestic animals, traveling abroad, health status, and presence of gastrointestinal symptoms. Additionally, the objective was to compare hematological and biochemical parameters of Blastocystis spp. infected and uninfected women.

methodsThe study included 425 women aged 45-60. Their stool samples were examined microscopically and analyzed by a conventional polymerase chain reaction (cPCR).

resultsBlastocystis spp. were detected in 6.1% of pre- and perimenopausal women. Molecular analysis of the stool samples identified seven Blastocystis subtypes (ST1-ST4, ST6, ST7, and ST9). Blastocystis subtypes 2 and 3 were the most prevalent. The presence of Blastocystis spp. was not significantly related to socio-demographic and epidemiological factors. There were also no significant associations between Blastocystis spp. and blood parameters, or gastrointestinal symptoms.

conclusionThis study complements the limited available data on the prevalence of Blastocystis spp. in pre- and perimenopausal women. It is also the first report showing the presence of Blastocystis subtype 9 in Poland.

Indexed as

BlastocystisBlastocystis InfectionsAnimalsFecesFemaleGenetic VariationHumansPerimenopausePrevalenceRisk FactorsBlastocystis subtypesHematological profilePre- and perimenopausal womenSocio-demographic and epidemiological factors

Identifiers

PMID34724915
PMCPMC8559403
OpenAlexW3210492514

What OpenQuestion holds

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LicenceCC BY
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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.