Evidence map›Paper›PMID 31201687›Full record

ReviewDrugs & aging2019

Use of Cholinesterase Inhibitors in Non-Alzheimer's Dementias.

Paul Noufi, Rita Khoury, Sajeeka Jeyakumar, George T Grossberg

Abstract readReview
PubMed Publisher
In one paragraph

Review in Drugs & aging, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 2 pooled it
5.1field-weighted citation impact, top 4% 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

18 citing papers in PubMed, 2 syntheses or guidelines pooled it, 40 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Observational
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Fluid Biomarkers of Frontotemporal Lobar Degeneration.Advances in experimental medicine and biology · 2021
    Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. 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

4 authors at 2 institutions in 2 countries.

Paul NoufiDepartment of Psychiatry, American University of Beirut, Beirut, Lebanon.ORCID 0000-0003-3596-8612
Rita KhouryDepartment of Psychiatry and Behavioral Neuroscience, Saint Louis University School of Medicine, 1438 S Grand Blvd, St. Louis, MO, 63104, USA. Rita.khoury@health.slu.edu.ORCID 0000-0003-2481-6816
Sajeeka JeyakumarDepartment of Psychiatry and Behavioral Neuroscience, Saint Louis University School of Medicine, 1438 S Grand Blvd, St. Louis, MO, 63104, USA.ORCID 0000-0002-3880-0631
George T GrossbergDepartment of Psychiatry and Behavioral Neuroscience, Saint Louis University School of Medicine, 1438 S Grand Blvd, St. Louis, MO, 63104, USA.ORCID 0000-0002-1493-3931
Saint Louis University · USAmerican University of Beirut · LB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Non-Alzheimer's dementias constitute 30% of all dementias and present with major cognitive and behavioral disturbances. Cholinesterase inhibitors improve memory by increasing brain acetylcholine levels and are approved symptomatic therapies for Alzheimer's disease (AD). They have also been investigated in other types of dementias with potential cholinergic dysfunction. There is compelling evidence for a profound cholinergic deficit in Lewy Body dementia (LBD) and Parkinson's disease dementia (PDD), even to a greater extent than AD. However, this deficit is difficult to objectivize in vascular dementia (VaD) given the increased comorbidity with AD. Furthermore, there is minimal to no evidence for cholinergic loss in frontotemporal dementia (FTD). Although cholinesterase inhibitors showed significant improvement in cognitive, behavioral, and functional measures in both LBD and PDD clinical trials, only rivastigmine is approved for PDD, due to the heterogeneity of the scales used, the duration of trials, and the limited sample sizes impacting data interpretation. Similarly, the interpretation of findings in VaD trials are limited by the lack of pre-defined inclusion criteria for 'pure VaD' and the wide heterogeneity of patients enrolled with respect to location and extent of cerebrovascular disease. In FTD patients, cholinesterase inhibitors were mostly associated with worsening of cognitive and behavioral symptoms. In non-AD dementias, cholinesterase inhibitors were well tolerated, with increased reports of mild to moderate cholinergic side effects and a non-significant trend for increased cardio and cerebrovascular events with rivastigmine in VaD, justifying their cautious use on a case-by-case basis, especially when there is evidence for cholinergic deficit.

Indexed as

AcetylcholineAgedCholinesterase InhibitorsFrontotemporal Lobar DegenerationHumansLewy Body DiseaseRivastigmineAcetylcholineCholinesterase InhibitorsRivastigmine

Identifiers

PMID31201687
OpenAlexW2952005381

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.