Evidence map›Paper›PMID 28073296›Full record

ReviewBiological research for nursing2017

The Microbiome and Complement Activation: A Mechanistic Model for Preterm Birth.

Alexis B Dunn, Anne L Dunlop, Carol J Hogue, Andrew Miller, Elizabeth J Corwin

Open access · greenAbstract readReview
In one paragraph

Review in Biological research for nursing, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.2field-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

15 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Cervical alterations in pregnancy.Best practice & research. Clinical obstetrics & gynaecology · 2018
    Review
  14. Article
  15. 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

5 authors at 1 institution in 1 country.

Alexis B Dunn1 Nell Hodgson Woodruff School of Nursing, Emory University, Atlanta, GA, USA.
Anne L Dunlop1 Nell Hodgson Woodruff School of Nursing, Emory University, Atlanta, GA, USA.
Carol J Hogue2 Rollins School of Public Health, Emory University, Atlanta, GA, USA.
Andrew Miller3 School of Medicine, Winship Cancer Institute, Emory University, Atlanta, GA, USA.
Elizabeth J Corwin1 Nell Hodgson Woodruff School of Nursing, Emory University, Atlanta, GA, USA.
Emory University · US

Funding

Biobehavioral Determinants of the Microbiome and Preterm Birth in Black WomenR01NR014800 · NINR · EMORY UNIVERSITY · PI CORWIN, ELIZABETH JEANNE, DUNLOP, ANNE LANG · 2013 to 2017
$2.8M
Complement Activation and Perinatal Outcomes in African American WomenF31NR015400 · NINR · EMORY UNIVERSITY · PI AMORE, ALEXIS DUNN · 2015 to 2016
$83k
NINR NIH HHS F31 NR015400NINR NIH HHS R01 NR014800
6 · The paper itself

Abstract

Preterm birth (PTB, <37 completed weeks' gestation) is one of the leading obstetrical problems in the United States, affecting approximately one of every nine births. Even more concerning are the persistent racial disparities in PTB, with particularly high rates among African Americans. There are several recognized pathophysiologic pathways to PTB, including infection and/or exaggerated systemic or local inflammation. Intrauterine infection is a causal factor linked to PTB thought to result most commonly from inflammatory processes triggered by microbial invasion of bacteria ascending from the vaginal microbiome. Trials to treat various infections have shown limited efficacy in reducing PTB risk, suggesting that other complex mechanisms, including those associated with inflammation, may be involved in the relationship between microbes, infection, and PTB. The complement system, a key mediator of the inflammatory response, is an innate defense mechanism involved in both normal physiologic processes that occur during pregnancy implantation and processes that promote the elimination of pathogenic microbes. Recent research has demonstrated an association between this system and PTB. The purpose of this article is to present a mechanistic model of inflammation-associated PTB, which hypothesizes a relationship between the microbiome and dysregulation of the complement system. Exploring the relationships between the microbial environment and complement biomarkers may elucidate a potentially modifiable biological pathway to PTB.

Indexed as

Black or African AmericanMicrobiotaBiomarkersComplement ActivationFemaleHumansInfant, NewbornPregnancyPremature BirthRisk FactorsUnited StatesBiomarkerscomplement systeminflammation in pregnancymicrobiomepreterm birth

Identifiers

PMID28073296
PMCPMC5804351
OpenAlexW2578279396

What OpenQuestion holds

Textmetadata
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.