CARPENTIER-EDWARDS PERIMOUNT PLUS PERICARDIAL BIOPROSTHESIS
Report
- Report Number
- 2015691-2013-19673
- Event Type
- Injury
- Date Received
- March 27, 2013
- Date of Event
- February 21, 2013
- Report Date
- February 27, 2013
- Manufacturer
- EDWARDS LIFESCIENCES
- Product Code
- DYE
- PMA / PMN Number
- P860057/S016
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- FL, US
- Reporter Occupation
- OTHER
Narratives
DEVICE NOT RETURNED. UNFORTUNATELY, THE EXPLANTED DEVICE WAS NOT RETURNED TO EDWARDS FOR ANALYSIS; THEREFORE, THE SOURCE OF THE REPORTED CALCIFICATION COULD NOT BE ASSESSED. ALTHOUGH THE ROOT CAUSE OF THIS EVENT CANNOT BE CONFIRMED, IT APPEARS THAT THE STENOSIS WAS LIKELY CAUSED BY THE CALCIFICATION NOTED ON THE VALVE. CALCIFICATION IS A WELL RECOGNIZED FAILURE MODE OF BIOPROSTHETIC VALVES. THE MECHANISMS FOR BIOPROSTHETIC HEART VALVE TISSUE CALCIFICATION ARE NOT FULLY UNDERSTOOD. MANY FACTORS CAN CONTRIBUTE TO THE ONSET AND PROPAGATION OF CALCIFICATION INCLUDING PATIENT RELATED (E.G. PATIENT AGE, DISEASE STATE, IMMUNE STATUS, AND OTHER CO-MORBIDITIES), PHARMACOLOGICAL, AND INTRINSIC PROPERTIES OF THE VALVE ITSELF. IT IS WIDELY UNDERSTOOD THAT PATIENTS WITH CHRONIC RENAL DISEASE AND PRIOR HISTORY OF CALCIFIC STENOSIS OF THE NATIVE VALVE MAY BE PREDISPOSED TO BIOPROSTHETIC CALCIFICATION. NO OTHER DETAILS PROVIDED.
EVALUATION SUMMARY: HEAVY CALCIFICATION WAS OBSERVED IN THE CUSP AREAS OF LEAFLETS 1 AND 2, MODERATE TO HEAVY CALCIFICATION WAS OBSERVED IN THE CUSP AREA OF LEAFLET 3. THE FREE MARGINS OF LEAFLETS 1 AND 2 EXHIBITED HEAVY CALCIFICATION, FREE MARGIN OF LEAFLET 3 EXHIBITED MINIMAL TO MODERATE CALCIFICATION. CALCIFICATION RESTRICTED MOBILITY IN THE LEAFLETS AND LED TO STENOSIS. MODERATE TO HEAVY HOST TISSUE OVERGROWTH ENCROACHED ONTO THE TISSUE AT THE OUTFLOW ASPECT AND INTO THE ORIFICE. HOST TISSUE WAS MODERATE TO HEAVY AT THE STENT OUTFLOW AND MINIMAL AT THE STENT INFLOW. THROMBUS WAS OBSERVED ON BOTH THE INFLOW AND OUTFLOW OF LEAFLET 3. THE X-RAY DEMONSTRATED CALCIFICATION. X-RAY. THE EXPLANTED DEVICE WAS RETURNED TO EDWARDS AND EVALUATED. THE INITIAL REPORT OF STENOSIS CAUSED BY CALCIFICATION WAS CONFIRMED. THE HEAVY CALCIFICATION ON THE PATIENT'S PROSTHETIC VALVE LED TO STENOSIS, REQUIRING THE REDO-VALVE REPLACEMENT. THERE ARE NO CHANGES TO THE ORIGINAL CONCLUSION OF THE THIS EVENT.
IN THIS CASE, IT WAS REPORTED THAT THE MITRAL VALVE WAS EXPLANTED AFTER AN IMPLANT DURATION OF APPROXIMATELY 8 YEARS AND 9 MONTHS DUE TO SEVERE MITRAL STENOSIS AND CALCIFICATION. PER THE OP REPORT, THIS PATIENT PRESENTED WITH DYSPNEA ON EXERTION AND CLASS III CONGESTIVE HEART FAILURE AND WAS FOUND TO ON EVALUATION TO HAVE MITRAL STENOSIS WITH A GRADIENT OF 18. EJECTION FRACTION WAS PRESERVED AND CORONARIES WERE NORMAL. SHE WAS REFERRED FOR REOPERATIVE VALVE REPLACEMENT. THE OPERATIVE FINDINGS INDICATE THAT THE MITRAL VALVE WAS SEVERELY FIXED WITH CALCIFIC CHANGES. A NEW EDWARDS BIOPROSTHETIC VALVE WAS IMPLANTED AND SHOWED GOOD APPOSTION OF THE SEWING RING TO THE VALVE ANNULUS. THE PATIENT WAS REPORTED TO HAVE TOLERATED THE PROCEDURE SATISFACTORILY AND WAS TAKEN TO THE ICU IN STABLE CONDITION.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 127337 | CARPENTIER-EDWARDS PERIMOUNT PLUS PERICARDIAL BIOPROSTHESIS | REPLACEMENT HEART VALVE | DYE | EDWARDS LIFESCIENCES | 6900P |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 77 YR | Hospitalization| R |