Evidence map›Paper›PMID 31338414›Full record

ArticleAlzheimer's & dementia (New York, N. Y.)2019

Alzheimer's disease medication and risk of all-cause mortality and all-cause hospitalization: A retrospective cohort study.

Sandipan Bhattacharjee, Asad E Patanwala, Wei-Hsuan Lo-Ciganic, Daniel C Malone, Jeannie K Lee, Shannon M Knapp, Terri Warholak, William J Burke

Open access · goldAbstract read
In one paragraph

Article in Alzheimer's & dementia (New York, N. Y.), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.8field-weighted citation impact, top 10% 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

10 citing papers in PubMed, 31 citations in OpenAlex.

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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

8 authors at 4 institutions in 2 countries.

Sandipan BhattacharjeeDepartment of Pharmacy Practice and Science, College of Pharmacy, The University of Arizona, Tucson, AZ, USA.
Asad E PatanwalaThe University of Sydney School of Pharmacy, Royal Prince Alfred Hospital, Faculty of Medicine and Health, The University of Sydney, NSW, Australia.
Wei-Hsuan Lo-CiganicDepartment of Pharmaceutical Outcomes & Policy, College of Pharmacy, University of Florida, Gainesville, FL, USA.
Daniel C MaloneDepartment of Pharmacy Practice and Science, College of Pharmacy, The University of Arizona, Tucson, AZ, USA.
Jeannie K LeeDepartment of Pharmacy Practice and Science, College of Pharmacy, The University of Arizona, Tucson, AZ, USA.
Shannon M KnappStatistics Consulting Laboratory, Bio5 Institute, The University of Arizona, Tucson, AZ, USA.
Terri WarholakDepartment of Pharmacy Practice and Science, College of Pharmacy, The University of Arizona, Tucson, AZ, USA.
William J BurkeBanner Alzheimer's Institute, Phoenix, AZ, USA.
University of Arizona · USAlzheimer's Association · USRoyal Prince Alfred Hospital · AUUniversity of Florida · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionIdentifying Alzheimer's disease (AD) pharmacologic treatment options that effectively reduce the risk of mortality and hospitalization in real-world settings is critical.

methodsWe compared donepezil, galantamine, memantine, oral rivastigmine, and transdermal rivastigmine with regard to all-cause mortality and all-cause hospitalization risk among fee-for-service Medicare beneficiaries with AD (aged ≥ 65 years) using a retrospective cohort study design. Our primary analysis was based on intention to treat (ITT), but we also present as-treated analysis.

resultsIn our final study sample (N = 21,558), significant difference in survival among index AD medication groups were observed with donepezil being associated with better survival than memantine, and oral and transdermal forms of rivastigmine for both ITT and as-treated analysis. Difference in hazards of all-cause hospitalization among index AD medication groups was observed in ITT analysis but not in as-treated analysis. DISCUSSION: Significant differences exist in terms of mortality and hospitalization risk with different AD medication initiation in real-world setting.

Indexed as

All-cause hospitalizationAll-cause mortalityAlzheimer's disease medicationsInverse probability of treatment weightingSafetySurvival analysis

Identifiers

PMID31338414
PMCPMC6626065
OpenAlexW2960759124

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.