Evidence map›Paper›PMID 27538821›Full record

Trial reportJournal of lipid research2016

Clinical chorioamnionitis at term: the amniotic fluid fatty acyl lipidome.

Krishna Rao Maddipati, Roberto Romero, Tinnakorn Chaiworapongsa, Piya Chaemsaithong, Sen-Lin Zhou, Zhonghui Xu, Adi L Tarca, Juan Pedro Kusanovic, Ricardo Gomez, Nikolina Docheva and 1 more

Open access · hybridAbstract readClinical Trial
In one paragraph

Trial report in Journal of lipid research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
5.5field-weighted citation impact, top 4% 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

35 citing papers in PubMed, 55 citations in OpenAlex.

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  15. Preterm labor is characterized by a high abundance of amniotic fluid prostaglandins in patients with intra-amniotic infection or sterile intra-amniotic inflammation.The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians · 2021
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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

11 authors at 3 institutions in 2 countries.

Krishna Rao MaddipatiBioactive Lipids Research Program, Department of Pathology, Wayne State University School of Medicine, Detroit, MI; Lipidomics Core Facility, Wayne State University School of Medicine, Detroit, MI. Electronic address: maddipati@wayne.edu.
Roberto RomeroPerinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Bethesda, MD, and Detroit, MI; Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI; Department of Epidemiology and Biostatistics, Michigan State University, East Lansing, MI; Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI.
Tinnakorn ChaiworapongsaPerinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Bethesda, MD, and Detroit, MI; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI.
Piya ChaemsaithongPerinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Bethesda, MD, and Detroit, MI; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI.
Sen-Lin ZhouBioactive Lipids Research Program, Department of Pathology, Wayne State University School of Medicine, Detroit, MI; Lipidomics Core Facility, Wayne State University School of Medicine, Detroit, MI.
Zhonghui XuPerinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Bethesda, MD, and Detroit, MI.
Adi L TarcaPerinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Bethesda, MD, and Detroit, MI; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI; Department of Computer Science, Wayne State University, Detroit, MI.
Juan Pedro KusanovicPerinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Bethesda, MD, and Detroit, MI; Center for Research and Innovation in Maternal-Fetal Medicine (CIMAF), Department of Obstetrics and Gynecology, Sótero del Río Hospital, Santiago, Chile; Division of Obstetrics and Gynecology, Pontificia Universidad Católica de Chile, Santiago, Chile.
Ricardo GomezDivision of Obstetrics and Gynecology, Pontificia Universidad Católica de Chile, Santiago, Chile; Center for Perinatal Diagnosis (CEDIP), Research and Academic Innovations, Hospital Clínico La Florida, Santiago, Chile.
Nikolina DochevaPerinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Bethesda, MD, and Detroit, MI; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI.
Kenneth V HonnBioactive Lipids Research Program, Department of Pathology, Wayne State University School of Medicine, Detroit, MI.
National Institutes of Health · USWayne State University · USPontificia Universidad Católica de Chile · CL

Funding

The Role Of Subclinical Infection And Cytokines In Preterm ParturitionZIAHD002400 · NICHD · EUNICE KENNEDY SHRIVER NATIONAL INSTITUTE OF CHILD HEALTH & HUMAN DEVELOPMENT · PI ROMERO, ROBERTO · 2009 to 2025
$254.4M
Triple Quadrupole - Ion Trap Hybrid LC/MS/MS SystemS10RR027926 · NCRR · WAYNE STATE UNIVERSITY · PI MADDIPATI, KRISHNARAO · 2010 to 2010
$425k
NCRR NIH HHS S10 RR027926NICHD NIH HHS HHSN275201300006C
6 · The paper itself

Abstract

Clinical chorioamnionitis at term (TCC) is the most common obstetrical infliction diagnosed in labor and delivery units worldwide and is associated with a substantial increase in maternal and neonatal morbidity and mortality. This obstetrical complication is a heterogeneous condition, as only half of patients have detectable microorganisms in the amniotic cavity. Because bioactive lipids play a key role in the initiation and resolution of an inflammatory response, we aimed to characterize the amniotic fluid lipidome in patients with TCC. We studied the amniotic fluid of patients in the following groups: 1) spontaneous labor at term without clinical chorioamnionitis (TLB) and 2) spontaneous labor at term with clinical chorioamnionitis (TCC). The TCC group was subdivided into a) those with microbial invasion of the amniotic cavity (TCC-MIAC) and b) those without microbial invasion of the amniotic cavity (TCC-noMIAC). The amniotic fluid concentration of proinflammatory lipid mediators did not differ between patients in TLB with TCC. In contrast, concentration of lipids with anti-inflammatory/proresolution properties was significantly lower in all patients with TCC than in those with TLB. These results suggest that while proinflammatory lipid mediators are involved in infection-driven intra-amniotic inflammation, a relative deficiency of anti-inflammatory/proresolution lipid mediator biosynthesis is a characteristic of TCC.

Indexed as

MetabolomeAdultAmniotic FluidChorioamnionitisCross-Sectional StudiesFatty AcidsFemaleHumansPregnancyFatty Acidseicosanoidsepoxy fatty acidsepoxygenaseinfectioninflammationintra-amniotic inflammationlipidomicslipoxygenaseomega-3 fatty acidsparturition

Identifiers

PMID27538821
PMCPMC5036371
OpenAlexW2511368405

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.