FDA Adverse Event Injury Summary report: N

CONTAK RENEWAL

MDR report key: 1850264 · Received October 1, 2010

Report

Report Number
2124215-2010-14301
Event Type
Injury
Date Received
October 1, 2010
Date of Event
July 3, 2010
Report Date
January 22, 2016
Manufacturer
GUIDANT CRM CLONMEL IRELAND
Product Code
NIK
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
MEDICAL EQUIPMENT COMPANY TECHNICIAN/REPRESENTATIVE

Narratives

Additional Manufacturer Narrative · 1

THE AVAILABLE INFORMATION SUGGESTS THAT THE DEVICE AND LEAD SYSTEM REMAIN IN-SERVICE.

Additional Manufacturer Narrative · 1

UPON RECEIPT, VISUAL INSPECTION NOTED THAT THE HEADER WAS FIRMLY ATTACHED TO THE HEADER. ALL OF THE SEAL PLUGS WERE INTACT AND ALL OF THE SETSCREWS OPERATED NORMALLY. THE DEVICE WAS SUCCESSFULLY INTERROGATED AND WAS FOUND WITH A BATTERY STATUS INDICATOR OF END-OF-LIFE (DECLARED ON MARCH 14, 2015) AT 2.16 VOLTS. UTILIZING SPECIALIZED ENGINEERING SOFTWARE, THE END-OF-LIFE STATUS WAS CLEARED AND DUE TO THE LOW BATTERY STATE OF THE DEVICE, A 1.1 JOULE SHOCK WAS PROGRAMMED TO BE DELIVERED. BENCH TESTING CONFIRMED THAT AN APPROPRIATE SHOCK WAS DELIVERERD BY THE DEVICE. IT WAS CONCLUDED THAT THIS DEVICE PERFORMED NORMALLY THROUGHOUT LABORATORY TESTING.

Description of Event or Problem · 1

BOSTON SCIENTIFIC CRM RECEIVED INFORMATION THAT THIS PATIENT COLLAPSED AT HOME ON (B)(6), 2010. THE LOCAL REPRESENTATIVE WAS CONTACTED ON (B)(6), 2010 TO INTERROGATE THE DEVICE. THE PHYSICIAN REPORTED THAT THE DEVICE DELIVERED SHOCK THERAPY AND THE PATIENT WAS TRANSPORTED TO THE EMERGENCY ROOM. THE PATIENT IS COMATOSE, ON A VENTILATOR FOR RESPIRATORY SUPPORT AND IS SUFFERING FROM HYPOXIC BRAIN SYNDROME. THE EPISODE PRINTOUT WAS SENT TO TECHNICAL SERVICES WHICH SHOWS A SLOW AGONAL VENTRICULAR TACHYCARDIA (VT) THAT ACCELERATED INTO THE PROGRAMMED THERAPY ZONES BUT WAS VARIABLE IN AMPLITUDE AND VECTOR SUCH THAT THE ELECTROGRAM WAS FRAGMENTED WITH PROBABLE UNDERSENSING. THE FIRST PROGRAMMED SHOCK WAS DIVERTED BUT WAS DELIVERED DURING REDETECTION. POST-SHOCK PACING WAS DELIVERED WITH PROBABLE CAPTURE BUT THE ELECTROGRAM REMAINED RELATIVELY FLAT AND SLOW.

Description of Event or Problem · 1

(B)(4) RECEIVED INFORMATION THAT THIS DEVICE WAS RECEIVED AT (B)(4) RETURN PRODUCTS DEPARTMENT IN (B)(6) 2015. A MEDICAL RECORDS WEB SEARCH FOUND THAT THIS PATIENT HAD DIED ON (B)(6) 2010.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 CONTAK RENEWAL IMPLANTABLE CHF GENERATOR NIK GUIDANT CRM CLONMEL IRELAND H175

Patients

Seq Age Sex Outcome Treatment
1 84 YR Hospitalization| L 4525| 1861| 4088| H175