UNKNOWN SOLITAIRE
Report
- Report Number
- 2029214-2022-01122
- 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
- NRY
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- KS
- Reporter Occupation
- PHYSICIAN
- Health Professional
- Yes
Narratives
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. REFER TO REGULATORY REP #: 2029214-2022-01121 FOR RELATED EVENT INFORMATION. A2 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.
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, IRVINE, CA, USA) WAS USED. THEFOLLOWING 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 |
|---|---|---|---|---|---|---|---|
| 1014130 | UNKNOWN SOLITAIRE | CATHETER, THROMBUS RETRIEVER | NRY | MICRO THERAPEUTICS, INC. D/B/A EV3 NEUROVASCULAR | UNK-NV-SOLITAIRE | UNKNOWN |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 73 YR | Female | Other |