Evidence map›Paper›PMID 29782065›Full record

Trial reportBJOG : an international journal of obstetrics and gynaecology2018

Foley catheter vs. oral misoprostol to induce labour among hypertensive women in India: a cost-consequence analysis alongside a clinical trial.

S Leigh, P Granby, A Haycox, S Mundle, H Bracken, V Khedikar, J Mulik, B Faragher, T Easterling, M A Turner and 3 more

Open access · hybridAbstract readComparative StudyMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in BJOG : an international journal of obstetrics and gynaecology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 2 pooled it
1.8field-weighted citation impact, top 14% 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

11 citing papers in PubMed, 2 syntheses or guidelines pooled it, 21 citations in OpenAlex.

  1. Low-dose oral misoprostol for induction of labour.The Cochrane database of systematic reviews · 2021
    Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Methods of induction of labour: a network meta-analysis.The Cochrane database of systematic reviews · 2026
    Article
  6. Article
  7. Mechanical methods for induction of labour.The Cochrane database of systematic reviews · 2023
    Review
  8. Article
  9. Article
  10. Article
  11. Mechanical methods for induction of labour.The Cochrane database of systematic reviews · 2019
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 6 institutions in 3 countries.

S LeighUniversity of Liverpool Management School, Liverpool, UK.
P GranbyUniversity of Liverpool Management School, Liverpool, UK.
A HaycoxUniversity of Liverpool Management School, Liverpool, UK.
S MundleDepartment of Obstetrics & Gynaecology, Government Medical College, Nagpur, India.
H BrackenGynuity Health Projects, New York, NY, USA.
V KhedikarDaga Memorial Women's Government Hospital, Nagpur, India.
J MulikDepartment of Obstetrics & Gynaecology, Government Medical College, Nagpur, India.
B FaragherMedical Statistics Unit, Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, UK.
T EasterlingDepartment of Obstetrics and Gynecology, University of Washington, Seattle, WA, USA.
M A TurnerDepartment of Women's and Children's Health, University of Liverpool, Liverpool Women's Hospital, Liverpool, UK.
Z AlfirevicDepartment of Women's and Children's Health, University of Liverpool, Liverpool Women's Hospital, Liverpool, UK.
B WinikoffGynuity Health Projects, New York, NY, USA.
A D WeeksDepartment of Women's and Children's Health, University of Liverpool, Liverpool Women's Hospital, Liverpool, UK.
University of Liverpool · GBGovernment Medical College · INGynuity Health Projects · USLiverpool School of Tropical Medicine · GBLiverpool Women's Hospital · GBUniversity of Washington · US

Funding

Medical Research Council G1100686Medical Research Council MR/R006180/1Wellcome Trust
6 · The paper itself

Abstract

objectiveTo determine the effectiveness and economic impact of two methods for induction of labour in hypertensive women, in low-resource settings.

designCost-consequence analysis of a previously reported multicentre, parallel, open-label randomised trial. SETTING & POPULATION: A total of 602 women with a live fetus, aged ≥18 years requiring delivery for pre-eclampsia or hypertension, in two public hospitals in Nagpur, India.

methodsWe performed a formal economic evaluation alongside the INFORM clinical trial. Women were randomised to receive transcervical Foley catheterisation or oral misoprostol 25 mcg. Healthcare expenditure was calculated using a provider-side microcosting approach.

main outcome measuresRates of vaginal this delivery within 24 hours of induction, healthcare expenditure per completed treatment episode.

resultsInduction with oral misoprostol resulted in a (mean difference) $20.6USD reduction in healthcare expenditure [95% CI (-) $123.59 (-) $72.49], and improved achievement of vaginal delivery within 24 hours of induction, mean difference 10% [95% CI (-2 to 17.9%), P = 0.016]. Oxytocin administration time was reduced by 135.3 minutes [95% CI (84.4-186.2 minutes), P < 0.01] and caesarean sections by 9.1% [95% CI (1.1-17%), P = 0.025] for those receiving oral misoprostol. Following probabilistic sensitivity analysis, oral misoprostol was cost-saving in 63% of 5,000 bootstrap replications and achieved superior rates of vaginal delivery, delivery within 24 hours of induction and vaginal delivery within 24 hours of induction in 98.7%, 90.7%, and 99.4% of bootstrap simulations. Based on univariate threshold analysis, the unit price of oral misoprostol 25 mcg could feasibly increase 31-fold from $0.24 to $7.50 per 25 mcg tablet and remain cost-saving.

conclusionCompared to Foley catheterisation for the induction of high-risk hypertensive women, oral misoprostol improves rates of vaginal delivery within 24 hours of induction and may also reduce costs. Additional research performed in other low-resource settings is required to determine their relative cost-effectiveness. TWEETABLE ABSTRACT: Oral misoprostol less costly and more effective than Foley catheter for labour induction in hypertension.

Indexed as

ParturitionUrinary CatheterizationAdministration, OralAdolescentAdultCost-Benefit AnalysisCost SavingsFemaleHealth ExpendituresHumansIndiaLabor, InducedMisoprostolOxytocicsPre-EclampsiaPregnancyMisoprostolOxytocicsCost-consequenceeconomicshypertensionlabour inductionlow-resource settingspre-eclampsia

Identifiers

PMID29782065
PMCPMC6282740
OpenAlexW2803260999

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.