Evidence map›Paper›PMID 16807257›Full record

Trial reportBMJ (Clinical research ed.)2006

Effectiveness and acceptability of lidocaine spray in reducing perineal pain during spontaneous vaginal delivery: randomised controlled trial.

Julia Sanders, Rona Campbell, Tim J Peters

Open access · bronzeAbstract readRandomized Controlled Trial
In one paragraph

Trial report in BMJ (Clinical research ed.), 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 18% 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

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

  1. Pooled it
  2. Article
  3. Article
  4. Listen to the data when results are not significant.BMJ (Clinical research ed.) · 2008
    Article
  5. Analgesia in the second stage of labour.BMJ (Clinical research ed.) · 2006
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 3 countries.

Julia SandersDepartment of Social Medicine, University of Bristol, Bristol BS8 2PR. julia.sanders@cardiffandvale.wales.nhs.uk
Rona Campbell
Tim J Peters
University of Bristol · GBPrimary HealthCare · MT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo evaluate the effectiveness and acceptability of a lidocaine spray in reducing perineal pain during spontaneous vaginal delivery.

designRandomised controlled trial.

settingConsultant led obstetric unit.

participants185 women who had a spontaneous vaginal delivery without epidural analgesia.

interventionsTopically applied local anaesthetic spray (93 women) and placebo spray (92 women).

main outcome measurePrimary outcome measure was pain during delivery (0-100 scale). The 16 secondary outcome measures included second degree perineal trauma during delivery, trauma of the genital tract, and dyspareunia by two months.

resultsLidocaine spray did not reduce pain during spontaneous vaginal delivery: mean 77 and 72 on a scale of 0-100 in the lidocaine and placebo groups, respectively (difference between means 4.8, 95% confidence interval -1.7 to 11.2). Lidocaine spray may reduce genital tract trauma during delivery, in particular second degree perineal trauma. The intervention was highly acceptable to the women and midwives.

conclusionsAlthough lidocaine spray applied to the perineum during spontaneous vaginal delivery did not reduce perineal pain, it was acceptable to both the women and the midwives.

trial registrationCurrent controlled trials ISRCTN99732966 [controlled-trials.com].

Indexed as

Administration, TopicalAnalgesia, ObstetricalAnesthetics, LocalFemaleHumansLidocaineObstetric Labor ComplicationsPainPain MeasurementPregnancyTreatment OutcomeAnesthetics, LocalLidocaine

Identifiers

PMID16807257
PMCPMC1502173
OpenAlexW2068720894

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.