FDA Adverse Event Injury Summary report: N

REBAR

MDR report key: 14935280 · Received July 6, 2022

Report

Report Number
2029214-2022-01121
Event Type
Injury
Date Received
July 6, 2022
Date of Event
January 1, 2015
Report Date
July 6, 2022
Manufacturer
MICRO THERAPEUTICS, INC. D/B/A EV3 NEUROVASCULAR
Product Code
KRA
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
KS
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

HYOUNG-GYU JANG, JUNG-SOO PARK, JONG-MYONG LEE, HYO-SUNG KWAK. INITIAL EXPERIENCE OF ACE68 REPERFUSION CATHETER IN PATIENTS WITH ACUTE ISCHEMIC STROKE RELATED TO INTERNAL CAROTID ARTERY OCCLUSION. JOURNAL OF KOREAN NEUROSURG SOC. 2019.0108. HTTPS://DOI.ORG/10.3340/JKNS.2019.0108.  AGE: 73 YEARS IS THE AVERAGE AGE OF THE PATIENTS WHO USED SOLITAIRE DEVICES IN THE STUDY. IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.

Description of Event or Problem · 0

HYOUNG-GYU JANG, JUNG-SOO PARK, JONG-MYONG LEE, HYO-SUNG KWAK. INITIAL EXPERIENCE OF ACE68 REPERFUSION CATHETER IN PATIENTS WITH ACUTE ISCHEMIC STROKE RELATED TO INTERNAL CAROTID ARTERY OCCLUSION. JOURNAL OF KOREAN NEUROSURG SOC. 2019.0108. HTTPS://DOI.ORG/10.3340/JKNS.2019.0108.   THE PURPOSE OF THIS ARTICLE WAS TO INVESTIGATE THE EFFICACY OF THIS CATHETER IN COMPARISON TO THAT OF PREVIOUS PENUMBRA CATHETERS IN PATIENTS WITH ACUTE ISCHEMIC STROKE RELATED TO INTERNAL CAROTID ARTERY (ICA) OCCLUSION. THERE WERE 75 PATIENTS, 42 WERE FEMALE AND 33 WERE MALE. THE AVERAGE AGE WAS 73 YEARS.   ACE68 REPERFUSION CATHETER WAS USED IN 29 OF 75 ELIGIBLE PATIENTS (39%). THE PUNCTURE TO RECANALIZATION TIME WAS SIGNIFICANTLY SHORTER (26±18.2 MINUTES VS. 40±24.9 MINUTES, P=0.011) AND THE RATE OF SWITCH TO STENT-BASED RETRIEVAL WAS SIGNIFICANTLY LOWER (3% VS. 20%, P=0.046) IN ACE68 CATHETER GROUP. MOREOVER, ALTHOUGH NOT STATISTICALLY SIGNIFICANT, THE SUCCESSFUL RECANALIZATION RATE WAS HIGHER (83% VS. 76%, P=0.492) IN ACE68 CATHETER GROUP. FAVORABLE FUNCTIONAL OUTCOME WAS OBSERVED IN 48% OF PATIENTS TREATED WITH ACE68 REPERFUSION CATHETER AND IN 30% OF PATIENTS TREATED USING OTHER PENUMBRA SYSTEMS (P=0.120). BASELINE ALBERTA STROKE PROGRAM EARLY CT SCORES =8 (ODDS RATIO [OR], 9.74; 95% CONFIDENCE INTERVAL [CI], 1.72¿54.99; P=0.010) AND SUCCESSFUL RECANALIZATION (OR, 10.20; 95% CI, 1.13¿92.46; P=0.039) WERE INDEPENDENT PREDICTORS OF FAVORABLE OUTCOME. AFTER THE ICA OCCLUSION SITE WAS DEFINED BY ANGIOGRAPHY, A PENUMBRA ASPIRATION CATHETER WAS INTRODUCED TO THE FACE OF THE CLOT TRIAXIALLY OVER A REBAR 18 MICROCATHETER (EV3, IRVINE, CA, USA). IF RECANALIZATION WAS NOT ACHIEVED APPLYING THIS TECHNIQUE 3¿5 TIMES, A SOLITAIRE STENT RETRIEVAL SYSTEM (COVIDIEN, (B)(4) USA) WAS USED.   THE FOLLOWING INTRA- OR POST-PROCEDURAL OUTCOMES RELATED TO THE MEDTRONIC PIPELINE WERE NOTED:  1. THROMBOLYSIS IN CEREBRAL INFARCTION   2. SYMPTOMATIC HEMORRHAGE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
2015867 REBAR CATHETER, CONTINUOUS FLUSH KRA MICRO THERAPEUTICS, INC. D/B/A EV3 NEUROVASCULAR UNK-NV-REBAR UNKNOWN

Patients

Seq Age Sex Outcome Treatment
1 73 YR Female Other