Evidence map›Paper›PMID 24918322›Full record

ArticleInflammatory bowel diseases2014

Impact of mode of delivery on outcomes in patients with perianal Crohn's disease.

Alice G Cheng, Emily C Oxford, Jenny Sauk, Deanna D Nguyen, Vijay Yajnik, Sonia Friedman, Ashwin N Ananthakrishnan

Open access · greenAbstract readComparative StudyMulticenter Study
In one paragraph

Article in Inflammatory bowel diseases, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

14 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
  2. Article
  3. Observational
  4. Review
  5. Review
  6. Article
  7. Review
  8. Article
  9. Review of pregnancy in Crohn's disease and ulcerative colitis.Therapeutic advances in gastroenterology · 2021
    Review
  10. Article
  11. Predictors of Cesarean Delivery in Pregnant Women with Inflammatory Bowel Disease.Journal of the Canadian Association of Gastroenterology · 2018
    Article
  12. Article
  13. Article
  14. 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

7 authors at 2 institutions in 1 country.

Alice G Cheng*Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts; †Division of Gastroenterology, Massachusetts General Hospital, Boston, Massachusetts; ‡Harvard Medical School, Boston, Massachusetts; and §Division of Gastroenterology, Hepatology, and Endoscopy, Brigham and Women's Hospital, Boston, Massachusetts.
Emily C Oxford
Jenny Sauk
Deanna D Nguyen
Vijay Yajnik
Sonia Friedman
Ashwin N Ananthakrishnan
Harvard University · USMassachusetts General Hospital · US

Funding

Pilot & Feasibility ProgramP30DK043351 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI RAYMOND T CHUNG · 1991 to 2026
$35.3M
STRUCTURE-FUNCTION RELATIONSHIPS IN THE ALIMENTARY TRACTP30DK034854 · NIDDK · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI LYNN BRY · 1986 to 2026
$32.4M
Genetic predictors of anti-TNF treatment response and infections in IBDK23DK097142 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI ANANTHAKRISHNAN, ASHWIN N · 2012 to 2016
$846k
NIDDK NIH HHS K23 DK097142NIDDK NIH HHS P30 DK034854NIDDK NIH HHS P30 DK043351
6 · The paper itself

Abstract

backgroundCrohn's disease (CD) often affects women during the reproductive years. Although several studies have examined the impact of pregnancy on luminal disease, limited literature exists in those with perianal CD. Decision regarding mode of delivery is a unique challenge in such patients due to concerns regarding the effect of pelvic floor trauma during delivery on preexisting perianal involvement.

methodsWe performed a retrospective chart review of patients with CD with established perianal disease undergoing either vaginal delivery or caesarean section (C-section) at our institutions. We examined the occurrence of symptomatic perianal disease flares within 5 years after delivery in such women compared with nonpregnant CD controls. We also compared the occurrence of such flares between the 2 modes of delivery in women with established perianal CD.

resultsWe identified 61 pregnant patients with CD with established perianal disease (11 vaginal delivery, 50 through C-section) and 61 nonpregnant CD controls with perianal disease. One-third of the C-sections were primarily for obstetric indications. Six of the vaginal deliveries were complicated. Approximately, 36% of cases had a symptomatic perianal flare within 1 year after delivery. This was similar across both modes of delivery (P = 0.53) and similar to nonpregnant patients with CD. There was no difference in the rates of perianal surgical intervention or luminal disease flares in our population based on mode of delivery or between pregnant patients with CD and nonpregnant CD controls.

conclusionsWe observed no difference in risk of symptomatic perianal flares in patients with established perianal CD delivering vaginally or through C-section.

Indexed as

Elective Surgical ProceduresAdultAnus DiseasesCase-Control StudiesCesarean SectionCrohn DiseaseDelivery, ObstetricFemaleFollow-Up StudiesHumansPerineumPregnancyPregnancy ComplicationsPrognosisRetrospective StudiesYoung Adult

Identifiers

PMID24918322
PMCPMC4104983
OpenAlexW2085016598

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.