Evidence map›Paper›PMID 22766472›Full record

ArticleJournal of ethnopharmacology2012

Uterine contractility of plants used to facilitate childbirth in Nigerian ethnomedicine.

Alfred F Attah, Margaret O'Brien, Johannes Koehbach, Mubo A Sonibare, Jones O Moody, Terry J Smith, Christian W Gruber

Open access · hybridAbstract read
In one paragraph

Article in Journal of ethnopharmacology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 2 pooled it
7.5field-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

23 citing papers in PubMed, 2 syntheses or guidelines pooled it, 95 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Plants (Basel, Switzerland) · 2025
    Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Traditional Uses, Phytochemistry, and Bioactivities ofEvidence-based complementary and alternative medicine : eCAM · 2022
    Review
  11. Article
  12. Article
  13. Review
  14. Toxicological and Pharmacological Activities ofFrontiers in pharmacology · 2020
    Article
  15. Review
  16. Article
  17. Article
  18. Article
  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

7 authors at 3 institutions in 3 countries.

Alfred F AttahMedical University of Vienna, Center for Physiology and Pharmacology, Schwarzspanierstr. 17, A-1090 Vienna, Austria.
Margaret O'Brien
Johannes Koehbach
Mubo A Sonibare
Jones O Moody
Terry J Smith
Christian W Gruber
Medical University of Vienna · ATOllscoil na Gaillimhe – University of Galway · IEUniversity of Ibadan · NG

Funding

Austrian Science Fund FWF P 22889
6 · The paper itself

Abstract

ethnopharmacological relevancePregnant women in Nigeria use plant preparations to facilitate childbirth and to reduce associated pain. The rationale for this is not known and requires pharmacological validation. AIM OF STUDY: Obtain primary information regarding the traditional use of plants and analyze their uterine contractility at cellular level. MATERIALS AND

methodsSemi-structured, open interviews using questionnaires of traditional healthcare professionals and other informants triggered the collection and identification of medicinal plant species. The relative traditional importance of each medicinal plant was determined by its use-mention index. Extracts of these plants were analyzed for their uterotonic properties on an in vitro human uterine cell collagen model.

resultThe plants Calotropis procera, Commelina africana, Duranta repens, Hyptis suaveolens, Ocimum gratissimum, Saba comorensis, Sclerocarya birrea, Sida corymbosa and Vernonia amygdalina were documented and characterized. Aqueous extracts from these nine plants induced significant sustained increases in human myometrial smooth muscle cell contractility, with varying efficiencies, depending upon time and dose of exposure.

conclusionThe folkloric use of several plant species during childbirth in Nigeria has been validated. Seven plants were for the first time characterized to have contractile properties on uterine myometrial cells. The results serve as ideal starting points in the search for safe, longer lasting, effective and tolerable uterotonic drug leads.

Indexed as

MagnoliopsidaMedicine, African TraditionalPhytotherapyFemaleHumansInterviews as TopicMyometriumNigeriaPainParturitionPlant PreparationsPlants, MedicinalPregnancyPregnancy ComplicationsUterine ContractionPlant Preparations

Identifiers

PMID22766472
PMCPMC3430860
OpenAlexW1977596879

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.