Evidence map›Paper›PMID 32118752›Full record

ArticleMedicine2020

The short-term and long-term outcomes of transcatheter or surgical aortic valve replacement in elderly patients: A protocol for a systematic review.

Xiang Lei, Zhili Wei, Shidong Liu, Fuxiang Liang, Bing Song

Open access · goldAbstract read
In one paragraph

Article in Medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.1field-weighted citation impact, top 51% 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

0 citing papers in PubMed, 1 citations in OpenAlex.

No citing paper in PubMed yet.

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

5 authors at 2 institutions in 1 country.

Xiang LeiFirst Clinical Medical College, Lanzhou University.
Zhili WeiFirst Clinical Medical College, Lanzhou University.
Shidong LiuFirst Clinical Medical College, Lanzhou University.
Fuxiang LiangFirst Clinical Medical College, Lanzhou University.
Bing SongDepartment of Cardiovascular Surgery, First Hospital of Lanzhou University, Lanzhou, China.
First Hospital of Lanzhou University · CNLanzhou University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTranscatheter aortic valve replacement (TAVR) has become an essential alternate option for people suffering from aortic stenosis. However, the efficacy and safety of TAVR for elderly population (aged over 80 years) is still unclear.

methodsWe plan to perform a systematic review and meta-analysis of clinical controlled trials and propensity-match cohort studies to evaluate the short- and long-term outcomes in elderly aortic stenosis patients who undergo a transcatheter or surgical aortic valve replacement. We will search PubMed, EMBASE, and Cochrane Library using a comprehensive strategy. The related conference proceedings and reference lists of the included studies will also be checked to identify additional studies. Two reviewers will screen retrieved records, extract information, and assess the risk of bias independently. STATA software will be used to conduct data synthesis. There is no requirement of ethical approval and informed consent.

resultsThis study will be submitted to a peer-reviewed journal for publication.

conclusionThis is the first systematic assessment of TAVR for elderly patients with aortic stenosis. We hope it will provide a relatively comprehensive reference for clinical practice and future relevant clinical trials. ETHICS AND DISSEMINATION: Ethics approval and patient consent are not required as this study is a systematic review and meta-analysis. PROSPERO REGISTRATION NUMBER: CRD42019140857. STUDY PROTOCOL REGISTRY: The protocol has been registered in PROSPERO, which is an International Prospective Register of Systematic Reviews. The registration number is CRD42019140857.

Indexed as

Treatment OutcomeAged, 80 and overAortic Valve StenosisFemaleHeart Valve ProsthesisHumansMalePropensity ScoreSystematic Reviews as TopicTime FactorsTranscatheter Aortic Valve Replacement

Identifiers

PMID32118752
PMCPMC7478717
OpenAlexW3009488359

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.