Evidence map›Paper›PMID 41639701›Full record

SynthesisBMC women's health2026

Female genital schistosomiasis (FGS) in migrants - a systematic review of reported cases.

Joachim Richter, Claudia Demarta-Gatsi, Gertrud Helling-Giese

Abstract readSystematic Review
In one paragraph

Synthesis in BMC women's health, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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

1 citing paper in PubMed.

  1. 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

3 authors.

Joachim RichterInstitute of International Health, Charité Centre for Global Health - Charité Universitätsmedizin, Corporalte Member of Free University and Humboldt University and Berlin Institute of Health, Berlin, Germany.
Claudia Demarta-GatsiGlobal Health R&D of Merck Healthcare, Ares Trading S.A., (A subsidiary of Merck KGaA, Darmstadt, Germany), Eysins, Switzerland. claudia.demarta@external.merckgroup.com.ORCID 0000-0002-9610-2962
Gertrud Helling-GieseSt. Elisabeth-Hospital, Werthmannstr. 1, Cologne, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFemale genital schistosomiasis (FGS) is the manifestation of schistosomiasis in the lower and the upper reproductive organs. In endemic areas FGS is frequent with a tremendous impact on reproductive health. Anecdotal observations indicate that FGS also occurs in women emigrating from endemic areas who had moved to countries of the Global North. The objective of this study is to summarize existing knowledge on FGS in migrants with a focus on morbidity, diagnosis, and treatment.

methodsFor this systematic review, electronic medical databases including are PubMed/Medline, ScienceDirect and Google Scholar were searched for reports on FGS in migrants from January 1980 to October 2024. Additionally, literature not listed in PubMed such as Ph.D. thesis and other types of research documents not published in scientific journals was also investigated by looking into and by contacting scientists known to have worked on female genital schistosomiasis in the past.

resultsAfter screening, 35 cases of FGS in migrants were identified. The most common manifestation of FGS was at the Fallopian tubes (= 16), followed by the cervix (= 6), the ovaries, the uterus (each = 4), the breasts and the vulva (each = 2), and in one case in the vagina. In all cases the diagnosis was spurious.

conclusionsThis study shows that the manifestations of FGS in migrants are different from manifestations of FGS in travellers returning from endemic areas after holidays, and include life-threatening sequelae, such as extra-uterine pregnancy. Frequently, the diagnosis was established after years of suffering.

Indexed as

Genital Diseases, FemaleSchistosomiasisTransients and MigrantsFemaleGenitalia, FemaleHumansDiagnosisFemale genital schistosomiasisMigrantMorbiditySchistosomiasisTreatment

Identifiers

PMID41639701
PMCPMC12964870

What OpenQuestion holds

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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.