Evidence map›Paper›PMID 31536531›Full record

SynthesisPloS one2019

Chinese herbal formulae for the treatment of menopausal hot flushes: A systematic review and meta-analysis.

Mingdi Li, Andrew Hung, George Binh Lenon, Angela Wei Hong Yang

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 2 pooled it
0.8field-weighted citation impact, top 25% 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

9 citing papers in PubMed, 2 syntheses or guidelines pooled it, 15 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Article
  6. Article
  7. Review
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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

4 authors at 1 institution in 1 country.

Mingdi LiSchool of Health and Biomedical Sciences, RMIT University, Bundoora, Victoria, Australia.
Andrew HungSchool of Science, RMIT University, Melbourne, Victoria, Australia.
George Binh LenonSchool of Health and Biomedical Sciences, RMIT University, Bundoora, Victoria, Australia.
Angela Wei Hong YangSchool of Health and Biomedical Sciences, RMIT University, Bundoora, Victoria, Australia.ORCID 0000-0001-9345-4607
RMIT University · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThis systematic review aimed to evaluate the therapeutic effects and safety of Chinese herbal medicine (CHM) formulae for managing menopausal hot flushes (MHF).

methodsSeven English and Chinese databases were searched for studies from respective inceptions to February 2019. Randomized controlled trials investigating the clinical effects and safety of CHM formulae on MHF were considered for inclusion. The outcomes of subjective feelings (MHF and quality of life), objective changes (hormones and peripheral blood flow) and safety were analyzed. The most frequently prescribed formulae and herbs were summarized.

resultsNineteen randomized clinical trials involving 2469 patients were included. When compared to menopausal hormone therapy, CHM had similar effects to menopausal hormone therapy on total effectiveness rate (OR 1.41, 95% CI 0.84 to 2.35) and total Kupperman index (KI) score (SMD -0.13, 95% CI -0.61 to 0.36), and could significantly reduce vasomotor symptom score (MD -0.43, 95% CI -0.55 to -0.31) and upper-body peripheral blood flow (MD -3.56, 95% CI -5.14 to -1.98 under the jaw, MD -7.10, 95% CI -11.01 to -3.19 in the fingertip). When compared to placebo, CHM could reduce MHF severity (MD -0.70, 95% CI-1.00 to -0.40) and improve total KI score (MD -12.61, 95% CI -15.21 to -10.01). However, no statistically significant changes to hormone levels were detected. Most commonly seen adverse events were mild gastrointestinal tract reactions. The most popularly studied formula was Kun Tai capsule and the most frequently prescribed herb was Bai shao (Paeoniae Radix Alba, Paeonia lactiflora Pall.). More than 50% included studies had low risks of bias in the domains of selection, performance, attrition and reporting.

conclusionsThis review indicated that CHM formulae were safe to be applied in MHF females and able to improve MHF-related symptom scores as well as the peripheral blood flow. Further studies should focus on specific formulae.

Indexed as

Drugs, Chinese HerbalFemaleHot FlashesHumansMenopauseTreatment OutcomeDrugs, Chinese Herbal

Identifiers

PMID31536531
PMCPMC6752783
OpenAlexW2973985626

What OpenQuestion holds

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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.