LOTUS EDGE VALVE SYSTEM
Report
- Report Number
- 2134265-2020-14169
- Event Type
- Injury
- Date Received
- November 3, 2020
- Date of Event
- September 21, 2020
- Report Date
- March 25, 2021
- Manufacturer
- BOSTON SCIENTIFIC CORPORATION
- Product Code
- NPT
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- MI, US
- Reporter Occupation
- PHYSICIAN
Narratives
REPRISE IV STUDY. IT WAS REPORTED THAT STROKE OCCURRED. PRIOR TO THE INDEX PROCEDURE, HEPARIN OR OTHER ANTICOAGULANT WAS GIVEN. THE SUBJECT WAS ON A PRIOR REGIMEN ASPIRIN AT THE TIME OF INDEX PROCEDURE. THE SUBJECT RECEIVED A LOADING 300 MG OF CLOPIDOGREL. A LOTUS INTRODUCER WAS PLACED AND THEN THE AORTIC VALVE WAS TREATED WITH DEPLOYMENT OF A 27 MM LOTUS EDGE VALVE. SUCCESSFUL REPOSITIONING OF THE 27MM LOTUS EDGE VALVE INVOLVED COMPLETE OR PARTIAL RESHEATHING OF THE 27MM LOTUS EDGE VALVE IN THE DELIVERY SYSTEM CATHETER AND DEPLOYMENT INTO A MORE ACCURATE POSITION WITHIN THE AORTIC ANNULUS. POST VALVE PLACEMENT, THE DELIVERY SYSTEM WAS FOUND DIFFICULT OR UNABLE TO BE REMOVED FROM THE BODY. ONE (1) DAY POST INDEX PROCEDURE, THE SUBJECT WAS DISCHARGED ON ASPIRIN AND CLOPIDOGREL. IN (B)(6) 2020, 223 DAYS POST INDEX PROCEDURE, MAGNETIC RESONANCE IMAGING (MRI) AND COMPUTED TOMOGRAPHY (CT) SCANS REVEALED ISCHEMIC STROKE. THE SUBJECT PRESENTED WITH SYMPTOMS OF DIPLOPIA THAT HE HAS HAD ON AND OFF FOR 3 WEEKS. THE SUBJECT WAS HOSPITALIZED FOR FURTHER EVALUATION AND TREATMENT. THE EVENT NIHSS WAS 0. EVENT MRS SCORE WAS NOTED TO BE 0 WITH NO SYMPTOMS AT ALL. THE STROKE WAS CLASSIFIED AS ISCHEMIC BASED ON CLINICAL SYMPTOMS AND NEUROIMAGING. THE FOLLOWING DAY, THE SUBJECT WAS DISCHARGED ON ASPIRIN AND CLOPIDOGREL. THE SUBJECT'S SYMPTOMS OF DIPLOPIA WAS NOT RESOLVED AT THE TIME OF DISCHARGE. THE EVENT WAS CONSIDERED RECOVERED. IT WAS FURTHER REPORTED THAT THE ISCHEMIC STROKE IS NOT ATTRIBUTED TO THE LOTUS EDGE VALVE.
(B)(6) STUDY . IT WAS REPORTED THAT STROKE OCCURRED. PRIOR TO THE INDEX PROCEDURE, HEPARIN OR OTHER ANTICOAGULANT WAS GIVEN. THE SUBJECT WAS ON A PRIOR REGIMEN ASPIRIN AT THE TIME OF INDEX PROCEDURE. THE SUBJECT RECEIVED A LOADING 300 MG OF CLOPIDOGREL. A LOTUS INTRODUCER WAS PLACED AND THEN THE AORTIC VALVE WAS TREATED WITH DEPLOYMENT OF A 27 MM LOTUS EDGE VALVE. SUCCESSFUL REPOSITIONING OF THE 27MM LOTUS EDGE VALVE INVOLVED COMPLETE OR PARTIAL RESHEATHING OF THE 27MM LOTUS EDGE VALVE IN THE DELIVERY SYSTEM CATHETER AND DEPLOYMENT INTO A MORE ACCURATE POSITION WITHIN THE AORTIC ANNULUS. POST VALVE PLACEMENT, THE DELIVERY SYSTEM WAS FOUND DIFFICULT OR UNABLE TO BE REMOVED FROM THE BODY. ONE (1) DAY POST INDEX PROCEDURE, THE SUBJECT WAS DISCHARGED ON ASPIRIN AND CLOPIDOGREL. IN (B)(6) 2020, 223 DAYS POST INDEX PROCEDURE, MAGNETIC RESONANCE IMAGING (MRI) AND COMPUTED TOMOGRAPHY (CT) SCANS REVEALED ISCHEMIC STROKE. THE SUBJECT PRESENTED WITH SYMPTOMS OF DIPLOPIA THAT HE HAS HAD ON AND OFF FOR 3 WEEKS. THE SUBJECT WAS HOSPITALIZED FOR FURTHER EVALUATION AND TREATMENT. THE EVENT NIHSS WAS 0. EVENT MRS SCORE WAS NOTED TO BE 0 WITH NO SYMPTOMS AT ALL. THE STROKE WAS CLASSIFIED AS ISCHEMIC BASED ON CLINICAL SYMPTOMS AND NEUROIMAGING. THE FOLLOWING DAY, THE SUBJECT WAS DISCHARGED ON ASPIRIN AND CLOPIDOGREL. THE SUBJECT'S SYMPTOMS OF DIPLOPIA WAS NOT RESOLVED AT THE TIME OF DISCHARGE. THE EVENT WAS CONSIDERED RECOVERED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1243933 | LOTUS EDGE VALVE SYSTEM | LOTUS EDGE TM VALVE SYSTEM | NPT | BOSTON SCIENTIFIC CORPORATION | 10418 | 0024667645 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 57 YR | Hospitalization |