Evidence map›Paper›PMID 30849048›Full record

ArticleJournal of perinatal medicine2019

Patients with acute cervical insufficiency without intra-amniotic infection/inflammation treated with cerclage have a good prognosis.

Max Mönckeberg, Rafael Valdés, Juan P Kusanovic, Manuel Schepeler, Jyh K Nien, Emiliano Pertossi, Pablo Silva, Karla Silva, Pía Venegas, Ulises Guajardo and 2 more

Abstract read
In one paragraph

Article in Journal of perinatal medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 8% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 44 citations in OpenAlex.

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  6. Treatment of cervical insufficiency and/or a short cervix with antimicrobial agents can restore cervical length and lead to pregnancy prolongation and term delivery.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 · 2024
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  16. Preterm labor with intact membranes: a simple noninvasive method to identify patients at risk for intra-amniotic infection and/or 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 · 2022
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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

12 authors at 6 institutions in 2 countries.

Max MönckebergDepartment of Obstetrics and Gynecology, Faculty of Medicine, Universidad de los Andes, Las Condes, Santiago, Chile.
Rafael ValdésCenter for Research and Innovation in Maternal-Fetal Medicine (CIMAF), Hospital Sótero del Río, Santiago, Chile.
Juan P KusanovicCenter for Research and Innovation in Maternal-Fetal Medicine (CIMAF), Hospital Sótero del Río, Santiago, Chile.
Manuel SchepelerDepartment of Obstetrics and Gynecology, Clínica Dávila, Santiago, Chile.
Jyh K NienDepartment of Obstetrics and Gynecology, Clínica Dávila, Santiago, Chile.
Emiliano PertossiDivision of Obstetrics and Gynecology, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile.
Pablo SilvaCenter for Research and Innovation in Maternal-Fetal Medicine (CIMAF), Hospital Sótero del Río, Santiago, Chile.
Karla SilvaCenter for Research and Innovation in Maternal-Fetal Medicine (CIMAF), Hospital Sótero del Río, Santiago, Chile.
Pía VenegasDepartment of Obstetrics and Gynecology, Faculty of Medicine, Universidad de los Andes, Las Condes, Santiago, Chile.
Ulises GuajardoDepartment of Obstetrics and Gynecology, Faculty of Medicine, Universidad de los Andes, Las Condes, Santiago, Chile.
Roberto RomeroPerinatology Research Branch, NICHD/NIH/DHHS, Bethesda, MD and Detroit, MI, USA.
Sebastián E IllanesDepartment of Obstetrics and Gynecology, Faculty of Medicine, Universidad de los Andes, Las Condes, Santiago, Chile.
Clínica Dávila · CLComplejo Asistencial Sótero del Río · CLUniversidad de Los Andes, Chile · CLPontificia Universidad Católica de Chile · CLUnited States Department of Health and Human Services · USUniversity of Michigan–Ann Arbor · US

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
Intramural NIH HHS Z99 HD999999NICHD NIH HHS HHSN275201300006C
6 · The paper itself

Abstract

Background The frequency of intra-amniotic infection/inflammation (IAI/I) in patients with midtrimester cervical insufficiency is up to 50%. Our purpose was to determine the perinatal outcomes of cervical cerclage in patients with acute cervical insufficiency with bulging membranes, and to compare the admission-to-delivery interval and pregnancy outcomes according to the results of amniotic fluid (AF) analysis and cerclage placement. Methods This was a retrospective cohort study including singleton pregnancies with cervical insufficiency between 15 and 26.9 weeks in two tertiary health centers. IAI/I was defined when at least one of the following criteria was present in AF: (a) a white blood cell (WBC) count >50 cells/mm3; (b) glucose concentration <14 mg/dL; and/or (c) a Gram stain positive for bacteria. Three different groups were compared: (1) absence of IAI/I with placement of a cerclage; (2) amniocentesis not performed with placement of a cerclage; and (3) IAI/I with or without a cerclage. Results Seventy patients underwent an amniocentesis to rule out IAI/I. The prevalence of IAI/I was 19%. Forty-seven patients underwent a cerclage. Patients with a cerclage had a longer median admission-to-delivery interval (33 vs. 2 days; P < 0.001) and delivered at a higher median gestational age (27.4 vs. 22.6 weeks; P = 0.001) than those without a cerclage. The neonatal survival rate in the cerclage group was 62% vs. 23% in those without a cerclage (P = 0.01). Patients without IAI/I who underwent a cerclage had a longer median admission-to-delivery interval (43 vs. 1 day; P < 0.001), delivered at a higher median gestational age (28 vs. 22.1 weeks; P = 0.001) and had a higher neonatal survival rate (67% vs. 8%; P < 0.001) than those with IAI/I. Conclusion The pregnancy outcomes of patients with midtrimester cervical insufficiency and bulging membranes are poor as they have a high prevalence of IAI/I. Therefore, a pre-operative amniocentesis is key to identify the best candidates for the subsequent placement of a cerclage.

Indexed as

AdultCerclage, CervicalFemaleHumansPregnancyPregnancy OutcomeRetrospective StudiesUterine Cervical IncompetenceYoung Adultamniotic fluid analysisbulging membranescervical cerclagecervical incompetencecervical insufficiencycervical stitchintra-amniotic infectionintra-amniotic inflammationMIACmicrobial invasion of the amniotic cavity

Identifiers

PMID30849048
PMCPMC6606339
OpenAlexW2954108466

What OpenQuestion holds

Textmetadata
LicenceTDM
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.