Evidence map›Paper›PMID 28178058›Full record

Trial reportObstetrics and gynecology2017

Risk Factors for Postcesarean Maternal Infection in a Trial of Extended-Spectrum Antibiotic Prophylaxis.

Kim A Boggess, Alan Tita, Victoria Jauk, George Saade, Sherri Longo, Erin A S Clark, Sean Esplin, Kristin Cleary, Ronald Wapner, Kelli Letson and 6 more

Registry-linked trialAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Obstetrics and gynecology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03960970 (Azithromycin-based Extended-spectrum Prophylaxis in Scheduled Cesarean Deliveries), which is not on this map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
–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.

NCT03960970 phase2unknown statusnot on this mapstarted 2019, after this paper: background citation

Azithromycin-based Extended-spectrum Prophylaxis in Scheduled Cesarean Deliveries

TypeinterventionalSponsorRWJ Barnabas Health at Jersey City Medical CenterRan2019 to 2020Enrolled800ConditionsEndometritis, Cesarean Section, Infection, Wound InfectionArmsAzithromycin 500 mg, Mefoxin 2g
3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Trial
  4. Nurse Perceptions of Barriers to Infection Prevention and Control in Labor and Delivery.Journal of obstetric, gynecologic, and neonatal nursing : JOGNN · 2025
    Article
  5. Observational
  6. Article
  7. Article
  8. DocumentedInfectious diseases in obstetrics and gynecology · 2022
    Article
  9. The association between preeclampsia and ICD diagnosis of neonatal sepsis.Journal of perinatology : official journal of the California Perinatal Association · 2021
    Article
  10. Article
  11. 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

16 authors.

Kim A BoggessUniversity of North Carolina at Chapel Hill, Chapel Hill, North Carolina; the University of Alabama at Birmingham, Birmingham, Alabama; the University of Texas Medical Branch, Galveston, Texas; Oshner Health System, New Orleans, Louisiana; the University of Utah and Intermountain Health-LC, Salt Lake City, Utah; Columbia University, New York, New York; Mission Hospital, Asheville, North Carolina; the University of Mississippi at Jackson, Jackson, Mississippi, the University of Houston at Houston, Houston, Texas; and WakeMed Physician Practices, Raleigh, North Carolina.
Alan Tita
Victoria Jauk
George Saade
Sherri Longo
Erin A S Clark
Sean Esplin
Kristin Cleary
Ronald Wapner
Kelli Letson
Michelle Owens
Sean Blackwell
Carmen Beamon
Jeffrey M Szychowski
William Andrews
Cesarean Section Optimal Antibiotic Prophylaxis Trial Consortium

Funding

Cesarean Section Optimal Antibiotic Prophylaxis (C/SOAP) TrialR01HD064729 · NICHD · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI TITA, ALAN THEVENET N. · 2010 to 2013
$2.8M
Genetic Polymorphisms Associated with Cerebral Palsy and Neurodevelopmental DelayK23HD061910 · NICHD · UNIVERSITY OF UTAH · PI CLARK, ERIN · 2010 to 2012
$411k
NICHD NIH HHS K23 HD061910NICHD NIH HHS R01 HD064729
6 · The paper itself

Abstract

objectiveTo identify maternal clinical risk factors for postcesarean maternal infection in a randomized clinical trial of preincision extended-spectrum antibiotic prophylaxis.

methodsWe conducted a planned secondary analysis of a randomized clinical trial. Patients were 24 weeks of gestation or greater and delivered by cesarean after a minimum of 4 hours of ruptured membranes or labor. All participants received standard preincision prophylaxis and were randomized to receive azithromycin or placebo. The primary outcome for this analysis is maternal infection: a composite outcome of endometritis, wound infection (superficial or deep), or other infections occurring up to 6 weeks postpartum. Maternal clinical characteristics associated with maternal infection, after controlling for azithromycin assignment, were identified. These maternal factors were included in a multivariable logistic regression model for maternal infection.

resultsOf 2,013 patients, 1,019 were randomized to azithromycin. Overall, 177 (8.8%) had postcesarean maternal infection. In the final adjusted model, compared with the reference groups, women of black race-ethnicity, with a nontransverse uterine incision, with duration of membrane rupture greater than 6 hours, and surgery duration greater than 49 minutes, were associated higher odds of maternal infection (all with adjusted odds ratios [ORs] of approximately 2); azithromycin was associated with lower odds of maternal infection (adjusted OR 0.4, 95% confidence interval 0.3-0.6).

conclusionDespite preincision azithromycin-based extended-spectrum antibiotic prophylaxis, postcesarean maternal infection remains a significant source of morbidity. Recognition of risk factors may help guide innovative prevention strategies. CLINICAL

trial registrationClinicalTrials.gov, https://clinicaltrials.gov, NCT012235546.

Indexed as

Antibiotic ProphylaxisAdultAnti-Bacterial AgentsAzithromycinBlack or African AmericanCesarean SectionDrug Therapy, CombinationEndometritisExtraembryonic MembranesFemaleHumansLabor, ObstetricOperative TimePostoperative PeriodPregnancyRisk FactorsAnti-Bacterial AgentsAzithromycin

Identifiers

PMID28178058
PMCPMC5322229

What OpenQuestion holds

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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.