Evidence map›Paper›PMID 36553181›Full record

ReviewDiagnostics (Basel, Switzerland)2022

Left Atrial Appendage Closure for Atrial Fibrillation in the Elderly >75 Years Old: A Meta-Analysis of Observational Studies

Shaojie Han, Ruikun Jia, Shenyu Zhao, Juan Chan, Yixuan Bai, Kaijun Cui

Open access · goldAbstract readReview
In one paragraph

Review in Diagnostics (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.0field-weighted citation impact, top 22% 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

2 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Article
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

6 authors at 1 institution in 1 country.

Shaojie HanDepartment of Cardiology, West China Hospital, Sichuan University, Chengdu 610041, China.
Ruikun JiaDepartment of Cardiology, West China Hospital, Sichuan University, Chengdu 610041, China.
Shenyu ZhaoDepartment of Cardiology, West China Hospital, Sichuan University, Chengdu 610041, China.
Juan ChanDepartment of Cardiology, West China Hospital, Sichuan University, Chengdu 610041, China.
Yixuan BaiDepartment of Cardiology, West China Hospital, Sichuan University, Chengdu 610041, China.
Kaijun CuiDepartment of Cardiology, West China Hospital, Sichuan University, Chengdu 610041, China.ORCID 0000-0001-5322-2641
Sichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Left atrial appendage closure (LAAC) is an established therapy for patients with atrial fibrillation (AF); however, there is a limited understanding of LAAC in elderly patients (≥75 years old). We conducted a meta-analysis to investigate the procedural complications and long-term outcomes after LAAC in the elderly versus the non-elderly. Methods: We screened PubMed, EMBASE, Cochrane Library, and Web of Science. Procedural endpoints of interest included successful implantation LAAC rates, in-hospital mortality, major bleeding events, pericardial effusion/tamponade, stroke, and vascular access complications related to LAAC. Long-term outcomes included all-cause mortality, major bleeding events, and stroke/transient ischemic attack (TIA) during follow-up. Results: Finally, 12 studies were included in the analysis; these included a total of 25,094 people in the elderly group and 36,035 people in the non-elderly group. The successful implantation LAAC rates did not differ between the groups, while the elderly patients experienced more periprocedural mortality (OR 2.62; 95% CI 1.79−3.83, p < 0.01; I2 = 0%), pericardial effusion/tamponade (OR 1.39; 95% CI: 1.06−1.82, p < 0.01; I2 = 0%), major bleeding events (OR 1.32; 95% CI 1.17−1.48, p < 0.01; I2 = 0%), and vascular access complications (OR 1.34; 95% CI 1.16−1.55, p < 0.01; I2 = 0%) than the non-elderly patients. The long-term stroke/TIA rates did not differ between the elderly and the non-elderly at least one year after follow-up. Conclusions: Even though successful implantation LAAC rates are similar, elderly patients have a significantly higher incidence of periprocedural mortality, major bleeding events, vascular access complications, and pericardial effusion/tamponade after LAAC than non-elderly patients. The stroke/TIA rates did not differ between both groups after at least one-year follow-up.

Indexed as

atrial fibrillationcomplicationelderlyleft atrial appendage closuremeta-analysis

Identifiers

PMID36553181
PMCPMC9777302
OpenAlexW4311793988

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.