Evidence map›Paper›PMID 34131194›Full record

ArticleScientific reports2021

Pelvic floor dysfunction one year after first childbirth in relation to perineal tear severity.

Malin Huber, Ellen Malers, Katarina Tunón

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 6 pooled it
5.8field-weighted citation impact, top 3% 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

36 citing papers in PubMed, 6 syntheses or guidelines pooled it, 57 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Hyaluronidase for reducing perineal trauma.The Cochrane database of systematic reviews · 2024
    Pooled it
  7. Trial
  8. Trial
  9. Trial
  10. Article
  11. Article
  12. Article
  13. Article
  14. Impact of gestational weight gain on perineal injury and obstetric anal sphincter injury among underweight primiparous women.International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics · 2026
    Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. 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

3 authors at 1 institution in 1 country.

Malin HuberDepartment of Clinical Sciences, Obstetrics and Gynecology, Umeå University, 901 87, Umeå, Sweden. malin.huber@umu.se.
Ellen MalersDepartment of Clinical Sciences, Obstetrics and Gynecology, Unit of Obstetrics and Gynecology-Östersund, Umeå University, Umeå, Sweden.
Katarina TunónDepartment of Clinical Sciences, Obstetrics and Gynecology, Umeå University, 901 87, Umeå, Sweden.
Umeå University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aims of this study were to evaluate pelvic floor dysfunction symptoms one year after delivery and investigate whether adverse functional outcomes after childbirth were related to the degree of perineal injury. A prospective cohort of 776 primiparas were included. Self-reported pelvic floor function data were obtained using a web-based questionnaire. Women with no/first-degree injuries, second-degree injuries, third-/fourth-degree injuries (obstetric anal sphincter injury, OASI) and cesarean section were compared. A total of 511 women (66%) responded. Second-degree tears were a risk factor for stress incontinence (aOR 2.6 (95% CI 1.3-5.1)). Cesarean section was protective against stress incontinence (aOR 0.2 (95% CI 0.1-0.9)). OASI was a risk factor for urge incontinence (aOR 4.8 (95% CI 1.6-15)), prolapse (aOR 7.7 (95% CI 2.1-29)) and pelvic pain (OR 3.3 (95% CI 1.1-10)). Dyspareunia was reported by 38% of women, 63% of women in the OASI group (aOR 3.1 (95% CI 1.1-9.0)). Women with OASI reported that the injury affected daily life (OR 18 (95% CI 5.1-59)). Pelvic floor dysfunction is common after childbirth, even in women with moderate injury. Women with OASI had significantly higher risks of symptoms of prolapse, urge urinary incontinence, pain, dyspareunia and impacts on daily life.

Indexed as

AdultAnal CanalCesarean SectionFemaleHumansParturitionPelvic FloorPelvic Floor DisordersPregnancyProlapseRisk FactorsUrinary Incontinence, Urge

Identifiers

PMID34131194
PMCPMC8206367
OpenAlexW3171695576

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.