MELODY TRANSCATHETER PULMONARY VALVE
Report
- Report Number
- 2025587-2015-01368
- Event Type
- Injury
- Date Received
- December 22, 2015
- Date of Event
- November 30, 2013
- Report Date
- December 4, 2015
- Manufacturer
- MEDTRONIC HEART VALVES DIVISION
- Product Code
- NPV
- PMA / PMN Number
- P140017
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- DA
- Reporter Occupation
- PHYSICIAN
Narratives
(B)(4). TITLE: INFECTIVE ENDOCARDITIS FOLLOWING PERCUTANEOUS PULMONARY VALVE REPLACEMENT: DIAGNOSTIC CHALLENGES AND APPLICATION OF INTRA-CARDIAC ECHOCARDIOGRAPHY CITATION: INTERNATIONAL JOURNAL OF CARDIOLOGY 169 (2013) 425¿429 .AUTHORS: GARY CHEUNG, NIELS VEJLSTRUP, NIKOLAJ IHLEMANN, SAMER ARNOUS, OLAF FRANZEN, HENNING BUNDGAARD, LARS SØNDERGAARD. DATE OF PUBLISH WAS USED FOR EVENT DATE. NO UNIQUE DEVICE IDENTIFIER (SERIAL/LOT) NUMBERS WERE PROVIDED; WITHOUT THIS INFORMATION IT CANNOT BE DETERMINED WHETHER THIS EVENT HAS BEEN PREVIOUSLY REPORTED.
IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.
MEDTRONIC RECEIVED INFORMATION VIA LITERATURE REVIEW THAT A RETROSPECTIVE STUDY WAS PERFORMED TO EVALUATE ENDOCARDITIS AFTER THE IMPLANT OF THIS TRANSCATHETER BIOPROSTHETIC PULMONARY VALVE. THE STUDY WAS CONDUCTED BETWEEN NOVEMBER 2006 AND NOVEMBER 2012. THE STUDY POPULATION INCLUDED 42 PATIENTS (PREDOMINANTLY MALE; MEAN AGE 25 YEARS), AND 43 IMPLANTS OF A MEDTRONIC MELODY DEVICE. SERIAL NUMBERS WERE NOT REPORTED. THE REASON FOR THE 43RD VALVE WAS NOT REPORTED. ACROSS ALL PATIENTS, ONE DEATH, DUE TO SUDDEN CARDIAC DEATH, OCCURRED TWO YEARS AFTER THE DIAGNOSIS OF ENDOCARDITIS. THERE WAS NO ALLEGATION THAT THE ENDOCARDITIS NINE MONTHS POST IMPLANT AND DEATH TWO YEARS POST IMPLANT WAS CAUSED BY THE DEVICE. ACROSS ALL PATIENTS, THE FOLLOWING ADVERSE EVENTS OCCURRED; 6 INCIDENTS OF SUSPECTED ENDOCARDITIS. UPON TRANSTHORACIC AND TRANSESOPHAGEAL ECHOCARDIOGRAM (TEE) FOLLOW UP, ENDOCARDITIS COULD NOT BE CONFIRMED AND THEREFORE WERE DIAGNOSED WITH POSSIBLE CASES OF ENDOCARDITIS PER THE MODIFIED (B)(4) CRITERIA. UPON INTRA-CARDIAC ECHOCARDIOGRAM OF TWO PATIENTS WHO DID NOT RESPOND TO ANTIBIOTIC TREATMENT, VEGETATIONS WERE CONFIRMED. THESE 2 PATIENTS WERE TREATED WITH SURGICAL EXPLANT. THE OTHER 4 PATIENTS WERE TREATED WITH ANTIBIOTICS. THE EARLIEST CASE OF ENDOCARDITIS WAS NINE MONTHS POST-IMPLANT. OTHER ADVERSE EVENTS INCLUDED; 3 INCIDENTS OF MODERATE PULMONARY STENOSIS, 2 INCIDENTS OF MILD STENOSIS. THE REPORTED ORGANISMS WERE STAPHYLOCOCCUS AUREUS (2), STAPHYLOCOCCUS EPIDERMIDIS (1) AND STREPTOCOCCUS PNEUMONIAE (1), NON-HAEMOLYTIC STREPTOCOCCI AND STREPTOCOCCUS GORDONII (1). CONTEGRA IT WAS REPORTED THAT ONE MELODY DEVICE WAS IMPLANTED, VALVE-IN-VALVE, INTO A CONTEGRA DUE TO STENOSIS. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 843061 | MELODY TRANSCATHETER PULMONARY VALVE | PULMONARY VALVE PROSTHESIS PERCUTANEOUSLY DELIVERED | NPV | MEDTRONIC HEART VALVES DIVISION | PB1016 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 00025 YR | Required Intervention |