Evidence map›Paper›PMID 27516780›Full record

ArticleKardiochirurgia i torakochirurgia polska = Polish journal of cardio-thoracic surgery2016

Percutaneous left atrial appendage occlusion - treatment outcomes and 6 months of follow-up - a single-center experience.

Michał Karczewski, Sebastian Woźniak, Radomir Skowronek, Marian Burysz, Marcin Fischer, Lech Anisimowicz, Marcin Demkow, Marek Konka, Wojciech Ogorzeja

Open access · diamondAbstract read
In one paragraph

Article in Kardiochirurgia i torakochirurgia polska = Polish journal of cardio-thoracic surgery, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.2field-weighted citation impact, top 36% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. A decade later: long-term results of the first percutaneous epicardial closure of the left atrial appendage using the LARIAT device.Kardiochirurgia i torakochirurgia polska = Polish journal of cardio-thoracic surgery · 2023
    Article
  4. Applications of low-cost 3D printing in left atrial appendage closure using epicardial approaches - initial clinical experience.Kardiochirurgia i torakochirurgia polska = Polish journal of cardio-thoracic surgery · 2018
    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

9 authors at 2 institutions in 1 country.

Michał KarczewskiDepartment of Cardiac Surgery, Regional Specialist Hospital, Grudziądz, Poland.
Sebastian WoźniakDepartment of Cardiac Surgery, Regional Specialist Hospital, Grudziądz, Poland.
Radomir SkowronekDepartment of Cardiac Surgery, Regional Specialist Hospital, Grudziądz, Poland.
Marian BuryszDepartment of Cardiac Surgery, Regional Specialist Hospital, Grudziądz, Poland.
Marcin FischerDepartment of Cardiac Surgery, Regional Specialist Hospital, Grudziądz, Poland.
Lech AnisimowiczClinic of Cardiac Surgery, Antoni Jurasz University Hospital No. 1, Bydgoszcz, Poland.
Marcin DemkowClinic of Coronary and Structural Heart Diseases, Institute of Cardiology, Warsaw, Poland.
Marek KonkaClinic of Congenital Cardiac Defects, Institute of Cardiology, Warsaw, Poland.
Wojciech OgorzejaDepartment of Cardiac Surgery, Regional Specialist Hospital, Grudziądz, Poland.
Institute of Cardiology · PLAntoni Jurasz University Hospital · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo present the results of treatment and evaluate 6 months of follow-up in a group of patients with non-valvular atrial fibrillation, who underwent the procedure of percutaneous left atrial appendage occlusion (PLAAO). MATERIAL AND

methodsPercutaneous left atrial appendage occlusion was performed in 34 patients with non-valvular atrial fibrillation and contraindications for oral anticoagulation therapy. The risk of thromboembolic and bleeding complications was determined based on the CHA2DS2VASc and HAS-BLED scales. The Amplatzer Amulet system from St. Jude Medical was used. On the first postoperative day, all patients were started on double antiplatelet therapy with 75 mg/day of acetylsalicylic acid (ASA) and 75 mg/day of clopidogrel (CLO). On the 30(th) postoperative day, the efficacy of the antiplatelet therapy was assessed with impedance aggregometry using a Multiplate analyzer (Roche). Echocardiographic examinations were performed intraoperatively and on the first postoperative day; subsequently, follow-up examinations were conducted 1 and 6 months after the implantation.

resultsIn all patients, proper occluder position was observed throughout the follow-up. No leakage or thrombi around the implants were found. No strokes or bleeding complications associated with the antiplatelet therapy were observed. Multiplate assessment of platelet activity was conducted in 20 out of 34 patients. The efficacy of ASA treatment was demonstrated in all patients; no response to clopidogrel treatment was observed in 5 out of 20 patients. One patient suffered from cardiac tamponade, which required the performance of full sternotomy. Local complications (hematomas of the inguinal region) were observed in 3 patients. One of the patients died for reasons unrelated to the procedure.

conclusionsPercutaneous left atrial appendage occlusion is an effective procedure in patients with non-valvular atrial fibrillation and contraindications for chronic anticoagulation therapy. Further observation is necessary to evaluate the longterm results.

Indexed as

non-valvular atrial fibrillationpercutaneous left atrial appendage occlusion

Identifiers

PMID27516780
PMCPMC4971262
OpenAlexW2505165369

What OpenQuestion holds

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LicenceCC BY-NC-SA
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Registered trials

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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.