MELODY TRANSCATHETER PULMONARY VALVE
Report
- Report Number
- 2025587-2022-01375
- Event Type
- Injury
- Date Received
- May 17, 2022
- Date of Event
- August 10, 2021
- Report Date
- May 16, 2022
- Manufacturer
- MEDTRONIC HEART VALVES DIVISION
- Product Code
- NPV
- PMA / PMN Number
- P140017
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- CA, US
- Reporter Occupation
- PHYSICIAN
- Health Professional
- Yes
Narratives
CITATION: MCELHINNEY D.; ET AL. MULTICENTER STUDY OF ENDOCARDITIS AFTER TRANSCATHETER PULMONARY VALVE REPLACEMENT. J AM COLL CARDIOL., 2021 AUG 10; 78(6):575-589. DOI: 10.1016/J.JACC.2021.05.044. PMID: 34353535. EARLIEST DATE OF PUBLISH USED FOR DATE OF EVENT. MEDTRONIC PRODUCTS REFERENCED: MELODY (PMA# P140017, PRODUCT CODE: NPV); CONTEGRA (PMA# H020003, PRODUCT CODE: MWH). EARLIEST APPROVED PRODUCT USED FOR PRODUCT CODE AND PMA#. NO UNIQUE DEVICE IDENTIFIER (SERIAL/LOT) NUMBERS WERE PROVIDED; WITHOUT THIS INFORMATION IT COULD NOT BE DETERMINED WHETHER THESE OBSERVATIONS HAVE BEEN PREVIOUSLY REPORTED. WITHOUT RETURN OF THE PRODUCT NO DEFINITIVE CONCLUSION CAN BE MADE REGARDING THE CLINICAL OBSERVATIONS. IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.
MEDTRONIC RECEIVED INFORMATION VIA LITERATURE REGARDING RISK FACTORS AND OUTCOMES OF ENDOCARDITIS AFTER TRANSCATHETER PULMONARY VALVE REPLACEMENT (TPVR). ALL DATA WERE COLLECTED FROM MULTIPLE CENTERS BETWEEN JULY 2005 AND MARCH 2020. THE STUDY POPULATION INCLUDED 2,476 PATIENTS WHO WERE PREDOMINANTLY MALE WITH A MEAN AGE OF 20 YEARS AND MEAN WEIGHT OF 61 KG. MULTIPLE MANUFACTURER¿S DEVICES WERE IMPLANTED IN THE STUDY POPULATION. AMONG ALL PATIENTS, 215 PATIENTS HAD AN EXISTING MEDTRONIC CONTEGRA VALVED CONDUIT AS PART OF A PRIOR RIGHT VENTRICULAR OUTFLOW TRACT SURGICAL REPAIR. AMONG ALL PATIENTS, 2,038 PATIENTS UNDERWENT TPVR USING MEDTRONIC MELODY BIOPROSTHETIC VALVES (UNIQUE DEVICE IDENTIFIER NUMBERS NOT PROVIDED). ECHOCARDIOGRAPHY AND DIRECT VISUALIZATION DURING SURGERY, AS WELL AS BLOOD CULTURES, WERE USED TO DIAGNOSE ENDOCARDITIS. AMONG ALL MEDTRONIC MELODY PATIENTS, 10 DEATHS OCCURRED, DUE TO BACTERIAL ENDOCARDITIS. MOST OF THE PATIENTS PRESENTED TO THE HOSPITAL IN EXTREMIS WITH MODERATE-SEVERE RVOT OBSTRUCTION, SEVERE RIGHT VENTRICULAR (RV) DYSFUNCTION WITH A NEED FOR EXTRACORPOREAL MEMBRANE OXYGENATION (ECMO) AND/OR VENTRICULAR ASSIST DEVICE (VAD) SUPPORT. BASED ON THE AVAILABLE INFORMATION MEDTRONIC PRODUCT WAS DIRECTLY ASSOCIATED WITH THE DEATHS. AMONG ALL MEDTRONIC MELODY PATIENTS, ADVERSE EVENTS INCLUDED: BACTERIAL/FUNGAL ENDOCARDITIS REQUIRING HOSPITALIZATION, ANTIBIOTIC TR EATMENT, HEART CATHETERIZATION WITH STENT PLACEMENT AND SURGICAL/TRANSCATHETER PULMONARY VALVE REPLACEMENT. BASED ON THE AVAILABLE INFORMATION MEDTRONIC PRODUCT WAS DIRECTLY ASSOCIATED WITH THE ADVERSE EVENTS. AMONG ALL MEDTRONIC CONTEGRA PATIENTS, ADVERSE EVENTS INCLUDED: BACTERIAL ENDOCARDITIS REQUIRING HOSPITALIZATION, ANTIBIOTIC TREATMENT, HEART CATHETERIZATION WITH STENT PLACEMENT AND SURGICAL/TRANSCATHETER PULMONARY VALVE REPLACEMENT; ELEVATED TRANSVALVULAR GRADIENTS AND MODERATE-SEVERE PULMONARY STENOSIS/OBSTRUCTION/REGURGITATION REQUIRING TPVR. BASED ON THE AVAILABLE INFORMATION MEDTRONIC PRODUCT WAS DIRECTLY ASSOCIATED WITH THE ADVERSE EVENTS. NO ADDITIONAL ADVERSE PATIENT EFFECTS OR PRODUCT PERFORMANCE ISSUES WERE REPORTED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1395859 | MELODY TRANSCATHETER PULMONARY VALVE | PULMONARY VALVE PROSTHESIS PERCUTANEOUSLY DELI | NPV | MEDTRONIC HEART VALVES DIVISION | PB 10 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 20 YR | Male | Hospitalization| R| L | UNKNOWN IPG, UNKNOWN ICD |