Evidence map›Paper›PMID 22070157›Full record

ReviewCNS neuroscience & therapeutics2011

Medicinal plants and dementia therapy: herbal hopes for brain aging?

Elaine Perry, Melanie-Jayne R Howes

Open access · bronzeAbstract readReview
In one paragraph

Review in CNS neuroscience & therapeutics, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
15.1field-weighted citation impact, top 1% 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

45 citing papers in PubMed, 159 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Effects of extracts and manna ofResearch in pharmaceutical sciences · 2024
    Article
  6. Review
  7. Article
  8. Synergy of botanical drug extracts fromFrontiers in pharmacology · 2024
    Article
  9. Article
  10. Review
  11. A Focused Review on Cognitive Improvement by the GenusPharmaceuticals (Basel, Switzerland) · 2023
    Review
  12. Article
  13. Review
  14. The Distribution of Glucosinolates in Different Phenotypes ofInternational journal of molecular sciences · 2022
    Article
  15. Evaluation ofFrontiers in pharmacology · 2022
    Article
  16. Article
  17. Effects ofResearch in pharmaceutical sciences · 2021
    Article
  18. Review
  19. Herbal drugs and natural bioactive products as potential therapeutics: A review on pro-cognitives and brain boosters perspectives.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2021
    Review
  20. Review
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 2 institutions in 1 country.

Elaine PerryInstitute of Ageing and Health, Newcastle University, Newcastle upon Tyne, NE4 6BE, UK.
Melanie-Jayne R Howes
Newcastle University · GBRoyal Botanic Gardens, Kew · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

An escalating "epidemic" of diseases like Alzheimer's has not yet been met by effective symptomatic treatments or preventative strategies. Among a few current prescription drugs are cholinesterase inhibitors including galantamine, originating from the snowdrop. Research into ethnobotanicals for memory or cognition has burgeoned in recent years. Based on a multi-faceted review of medicinal plants or phytochemicals, including traditional uses, relevant bioactivities, psychological and clinical evidence on efficacy and safety, this overview focuses on those for which there is promising clinical trial evidence in people with dementia, together with at least one other of these lines of supporting evidence. With respect to cognitive function, such plants reviewed include sage, Ginkgo biloba, and complex mixtures of other traditional remedies. Behavioral and psychological symptoms of dementia (BPSD) challenge carers and lead to institutionalization. Symptoms can be alleviated by some plant species (e.g., lemon balm and lavender alleviate agitation in people with dementia; St John's wort treats depression in the normal population). The ultimate goal of disease prevention is considered from the perspective of limited epidemiological and clinical trial evidence to date. The potential value of numerous plant extracts or chemicals (e.g., curcumin) with neuroprotective but as yet no clinical data are reviewed. Given intense clinical need and carer concerns, which lead to exploration of such alternatives as herbal medicines, the following research priorities are indicated: investigating botanical agents which enhance cognition in populations with mild memory impairment or at earliest disease stages, and those for BPSD in people with dementia at more advanced stages; establishing an ongoing authoritative database on herbal medicine for dementia; and further epidemiological and follow up studies of promising phytopharmaceuticals or related nutraceuticals for disease prevention.

Indexed as

Plants, MedicinalAgedBehaviorCognitionDementiaGalantamineGinkgo bilobaHumansHuperziaMedicine, Chinese TraditionalMelissaPanaxPlant ExtractsPlant PreparationsPrimary PreventionPsychomotor AgitationGalantaminePlant ExtractsPlant Preparations

Identifiers

PMID22070157
PMCPMC6493900
OpenAlexW2110744130

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.