Evidence map›Paper›PMID 34222539›Full record

ReviewInternational journal of community based nursing and midwifery2021

The Effect of Chamomile on Pain and Menstrual Bleeding in Primary Dysmenorrhea: A Systematic Review.

Azin Niazi, Maryam Moradi

Open access · greenAbstract readReview
In one paragraph

Review in International journal of community based nursing and midwifery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.0field-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, 11 citations in OpenAlex.

  1. Trial
  2. Article
  3. Evaluating Potential Effects of Chamomile (Food science & nutrition · 2026
    Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Chamomile (Life (Basel, Switzerland) · 2022
    Review
  10. The effect of Matricaria chamomile on menstrual related mood disorders.European journal of obstetrics & gynecology and reproductive biology: X · 2021
    Article
  11. 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

2 authors at 1 institution in 1 country.

Azin NiaziDepartment of Midwifery, School of Nursing and Midwifery, Mashhad University of Medical Sciences, Mashhad, Iran.
Maryam MoradiNursing and Midwifery Care Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
Mashhad University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPrimary dysmenorrhea is characterized by pain during menstruation without any pelvic pathology. It is a common problem among females in their reproductive age which is caused by increased production of prostaglandin in the endometrium as one of leading causes. Chamomile extract ceases the production of prostaglandins and leukotrienes. The aim of this study was to systematically review the clinical trials to determine the effect of Chamomile on pain and menstural bleeding in primary dysmenorrhea.

methodsSearch process to find relevant articles was conducted on electronic Iranian (MagIran, SID) and international databases (Google Scholar, Science Direct, PubMed, ProQuest, Cochrane library, Scopus, Web of Science and EBSCO), using English keywords and Persian equivalents such a "Dysmenorrhea", "Pain", "Menstrual bleeding" and "Chamomil" without a time limit until March 2020. Irrelevant, duplicate, descriptive, or qualitative studies were excluded. To evaluate the quality of articles, we used the Cochran's Risk of Bias tool.

resultsAmong124 articles found in the initial search, finally 7 clinical trials (with a sample size of 1033) were systematically examined. Two out of 7 studies examined the effect of Chamomile on the pain of primary dysmenorrhea, 2 studies on the effect of Chamomile on menstrual bleeding volume, and 3 on the effect of Chamomileon pain and menstural bleeding in primary dysmenorrhea.

conclusionBased on results of the most reviewed studies, Chamomile can be considered as an effective treatment for primary dysmenorrhea and reducing menstrual bleeding.

Indexed as

BleedingChamomileDysmenorrheaMenstruationSystematic Review

Identifiers

PMID34222539
PMCPMC8242407
OpenAlexW3164043115

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.