ArticleJournal of reproductive immunology2016
Cervical leukocytes and spontaneous preterm birth.
Article in Journal of reproductive immunology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
What it found
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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.
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.
Who cites it
13 citing papers in PubMed, 25 citations in OpenAlex.
- Complement and neutrophils are actively involved at the cervicovaginal interface in cases of adverse microbial composition, cervical shortening and spontaneous preterm birth.NPJ biofilms and microbiomes · 2026Article
- Association of culture-detected vaginal microbiota and body composition parameters with gestational diabetes outcomes.Frontiers in cellular and infection microbiology · 2026Observational
- Glycomics of cervicovaginal fluid from women at risk of preterm birth reveals immuno-regulatory epitopes that are hallmarks of cancer and viral glycosylation.Scientific reports · 2024Article
- Predicting Spontaneous Preterm Birth Using the Immunome.Clinics in perinatology · 2024Review
- Mucus production, host-microbiome interactions, hormone sensitivity, and innate immune responses modeled in human cervix chips.Nature communications · 2024Article
- Single-cell RNA sequencing of cervical exfoliated cells reveals potential biomarkers and cellular pathogenesis in cervical carcinogenesis.Cell death & disease · 2024Article
- Prediction of spontaneous preterm birth using CCL2 and CXCL10 in maternal serum of symptomatic high-risk pregnant women: a prospective cohort study.BMC pregnancy and childbirth · 2023Article
- Interactions between microbiota and cervical epithelial, immune, and mucus barrier.Frontiers in cellular and infection microbiology · 2023Review
- The Role of Neutrophils in Pregnancy, Term and Preterm Labour.Life (Basel, Switzerland) · 2022Review
- Neutrophils Dominate the Cervical Immune Cell Population in Pregnancy and Their Transcriptome Correlates With the Microbial Vaginal Environment.Frontiers in microbiology · 2022Article
- Gasotransmitters in pregnancy: from conception to uterine involution.Biology of reproduction · 2019Review
- Article
- Progesterone-Related Immune Modulation of Pregnancy and Labor.Frontiers in endocrinology · 2019Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 1 institution in 1 country.
Funding
Abstract
The objective was to characterise cervical leukocyte populations and inflammatory mediators associated with term and recurrent spontaneous preterm birth (SPTB) in pregnant women with a history of SPTB. A prospective observational study was undertaken on 120 women with a history of SPTB. A cytobrush was used to sample cells from the cervix at 12-25 weeks' gestation. Cells were enumerated and characterised by flow cytometry. Cytokines and chemokines were also measured. Participants were then grouped according to delivery at term (>36+6 weeks), late SPTB (34-36+6 weeks) or early SPTB (<34 weeks). Differences in leukocyte sub-populations, cytokine and chemokine levels were compared with outcome. Cervical leukocytes comprised up to 60% of the host-derived cells. Most of these (90-100%) were polymorphonuclear cells (PMN). Most of the remaining cells were mucosal macrophages expressing CD68 and CD103 in addition to markers shared with blood-borne monocytes. Failure to detect cervical macrophages in at least 250,000 cervical epithelial cells was a feature of women who experienced early SPTB (6 out of 6 cases, 95% CI 61-100%) compared with 34% (30 out of 88 cases, 95% CI 25-43%, P<0.001) of women delivering after 34 weeks. CCL2 (MCP-1) was also low in SPTB before 34 weeks and levels above 75 ng/g and/or the presence of macrophages increased the specificity for birth after 34 weeks from 66% to 82% (55 out of 67 cases, 95% CI 73-91%). Absence of cervical macrophages and low CCL2 may be features of pregnancies at risk of early SPTB.
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What OpenQuestion holds
Registered trials
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.