FDA Adverse Event Injury Summary report: N

STRUCTURAL HEART PRODUCT

MDR report key: 5292002 · Received December 12, 2015

Report

Report Number
2025587-2015-01318
Event Type
Injury
Date Received
December 12, 2015
Date of Event
October 1, 2014
Report Date
November 12, 2015
Manufacturer
MEDTRONIC HEART VALVES DIVISION
Product Code
LWR
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
TX, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

(B)(4). TITLE: SURGICAL PULMONARY VALVE REPLACEMENT: A BENCHMARK FOR OUTCOMES COMPARISONS CITATION: J THORAC CARDIOVASC SURG 2014;148:1450-3 AUTHORS: E. DEAN MCKENZIE, MD, MUHAMMAD S. KHAN, MD, THOMAS W. DIETZMAN, BS, ET AL. NO UNIQUE DEVICE IDENTIFIER (SERIAL/LOT) NUMBERS WERE PROVIDED; WITHOUT THIS INFORMATION IT CANNOT BE DETERMINED WHETHER THIS EVENT HAS BEEN PREVIOUSLY REPORTED. (B)(4).

Additional Manufacturer Narrative · 1

IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.

Description of Event or Problem · 1

MEDTRONIC RECEIVED INFORMATION VIA LITERATURE REVIEW THAT A RETROSPECTIVE STUDY (JULY 1995 TO DECEMBER 2010) WAS PERFORMED TO EVALUATE OUTCOMES OF PULMONARY VALVE/CONDUIT REPLACEMENT (PVR) AT A LARGE PEDIATRIC HOSPITAL TO PROVIDE CONTEMPORARY BENCHMARK DATA FOR COMPARISON WITH DEVELOPING TECHNOLOGIES. THE STUDY POPULATION INCLUDED 148 PATIENTS (PREDOMINANTLY MALE, MEDIAN AGE OF 15.9 YEARS, MEDIAN WEIGHT 55.3 GK), 52 OF WHICH WERE IMPLANTED WITH A MEDTRONIC BIOPROSTHESIS (THREE PRODUCT FAMILIES, SERIAL NUMBERS NOT PROVIDED). MULTIPLE PATIENTS AND MULTIPLE MANUFACTURERS WERE NOTED IN THE ARTICLE, HOWEVER, A ONE-TO-ONE CORRELATION COULD NOT BE MADE BETWEEN EVENTS AND PRODUCT. AMONG ALL PATIENTS TWO DEATHS OCCURRED ON FOLLOW-UP AFTER 2 YEARS POST-IMPLANT (CAUSES OF DEATH WERE SECONDARY TO SEVERE CARDIAC DYSFUNCTION AND A RESPIRATORY TRACT INFECTION LEADING TO RESPIRATORY FAILURE); NEITHER DEATH WAS ATTRIBUTED TO MEDTRONIC PRODUCT. ONE NOTED ADVERSE EVENT INCLUDED AN INTERVENTION SECONDARY TO MEDIASTINAL HEMATOMA IN WHICH NO ACTIVE BLEEDING WAS IDENTIFIED. ADDITIONALLY, OTHER INTERVENTIONS OCCURRED, NOTED AS FREEDOM FROM PULMONARY VALVE RE-INTERVENTION AT 1, 3, AND 5 YEARS WAS 99%, 99%, AND 94% RESPECTIVELY, HOWEVER NO OTHER DETAILS WERE PROVIDED. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
821302 STRUCTURAL HEART PRODUCT LWR MEDTRONIC HEART VALVES DIVISION UNKNOWN

Patients

Seq Age Sex Outcome Treatment
1 00015 YR Hospitalization| R