Evidence map›Paper›PMID 34024855›Full record

ArticleInternal medicine (Tokyo, Japan)2021

Clinical Experience of Percutaneous Patent Foramen Ovale Closure Using the Amplatzer PFO Occluder in Japanese Patients to Prevent the Recurrence of Cryptogenic Stroke.

Hiroya Takafuji, Kotaro Obunai, Yu Makihara, Nahoko Kato, Hiroyuki Watanabe

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Article in Internal medicine (Tokyo, Japan), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

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0 citing papers in PubMed, 0 citations in OpenAlex.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Hiroya TakafujiDepartment of Cardiology, Tokyo Bay Urayasu Ichikawa Medical Center, Japan.
Kotaro ObunaiDepartment of Cardiology, Tokyo Bay Urayasu Ichikawa Medical Center, Japan.
Yu MakiharaDepartment of Cardiology, Tokyo Bay Urayasu Ichikawa Medical Center, Japan.
Nahoko KatoDepartment of Cardiology, Tokyo Bay Urayasu Ichikawa Medical Center, Japan.
Hiroyuki WatanabeDepartment of Cardiology, Tokyo Bay Urayasu Ichikawa Medical Center, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective Percutaneous patent foramen ovale (PFO) closure is a procedure widely used to prevent recurrence of cryptogenic stroke. Since December 2019, the Amplatzer PFO occluder device has been available in Japan through medical insurance. However, data on the clinical experience with this device are lacking, as it has been approved for use in only a limited number of institutions. This study assessed the clinical data of Japanese patients who underwent PFO closure using the Amplatzer PFO occluder. Methods Between February and October 2020, 14 patients at our institution underwent percutaneous PFO closure using the Amplatzer PFO occluder. The procedural characteristics, safety, and adverse events were retrospectively analyzed. Results The mean age of the patients was 52.4±13.3 years old, and 57.1% were women. Deep vein thrombosis was revealed in 2 patients, and the risk of paradoxical embolism score was 6.6±1.2 points. The PFO height and tunnel length were 2.3±1.4 mm and 11.5±4.1 mm. All patients had a PFO during the bubble study of grade >3 at the Valsalva maneuver on transthoracic echocardiography or transesophageal echocardiography. The average diameter of the PFO measured using a stiff guidewire and sizing balloon was 5.1±1.3 and 7.9±2.3 mm, respectively. Almost all cases (92.9%) were performed with a 25-mm device and without significant complications within approximately 1 hour. Conclusion Percutaneous closure using Amplatzer PFO occluder is a safe procedure for Japanese patients. However, further investigations with a larger sample and longer follow-up are needed to confirm this result.

Indexed as

Foramen Ovale, PatentIschemic StrokeSeptal Occluder DeviceStrokeAdultAgedCardiac CatheterizationFemaleHumansJapanMiddle AgedNeoplasm Recurrence, LocalRetrospective StudiesTreatment Outcomeamplatzer PFO occludercryptogenic strokepatent foramen ovalepercutaneous PFO closure

Identifiers

PMID34024855
PMCPMC8627807
OpenAlexW3164613212

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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.