FDA Adverse Event Injury Summary report: N

PULSE GEN MODEL 102

MDR report key: 3012543 · Received March 20, 2013

Report

Report Number
1644487-2013-00742
Event Type
Injury
Date Received
March 20, 2013
Date of Event
November 7, 2012
Report Date
February 19, 2013
Manufacturer
CYBERONICS INC
Product Code
LYJ
PMA / PMN Number
P970003
Removal / Correction Number
NA
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
AZ, US
Reporter Occupation
PHYSICIAN

Narratives

Description of Event or Problem · 1

AN IMPLANT CARD WAS RECEIVED TO THE MANUFACTURER ON 07/24/2013 INDICATING THE 05/01/2013 VNS GENERATOR REPLACEMENT SURGERY WAS PROPHYLACTIC.

Description of Event or Problem · 1

REPORTER INDICATED THE PATENT'S RECENT INCREASE IN SEIZURES MAY BE RELATED TO A DEPLETING VNS BATTERY. THE SEIZURE LEVEL WAS BELOW THE PATIENT'S PRE-VNS BASELINE SEIZURE LEVEL, AND MORE THAN ONE SEIZURE TYPE WAS INCREASED BUT NOT SPECIFIED. NO CAUSAL OR CONTRIBUTORY VNS PROGRAMMING CHANGES, MEDICATION CHANGES, OR OTHER EXTERNAL FACTORS PRECEDE THE ONSET OF THE SEIZURE INCREASE.

Description of Event or Problem · 1

THE PATIENT HAD VNS GENERATOR REPLACEMENT SURGERY ON (B)(6) 2013. THE EXPLANTED GENERATOR WAS DISCARDED BY THE HOSPITAL.

Description of Event or Problem · 1

REPORTER INDICATED A PATIENT EXPERIENCED INCREASED SEIZURES OVER THE LAST SEVERAL MONTHS, AND THAT CURRENTLY THE PATIENT'S VNS IS AT END OF SERVICE (EOS), WITH THE EOS FLAG SHOWING EOS = YES. AS IT IS NOT KNOWN HOW LONG THE EOS FLAG HAS BEEN PRESENT, IT IS UNKNOWN IF THE INCREASE IN SEIZURES IS RELATED TO THE EOS = YES ISSUE. ATTEMPTS FOR ADDITIONAL INFORMATION ARE IN PROGRESS. SURGERY TO REPLACE THE VNS GENERATOR IS LIKELY, BUT HAS NOT OCCURRED TO DATE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
116473 PULSE GEN MODEL 102 GENERATOR LYJ CYBERONICS INC 102 016318

Patients

Seq Age Sex Outcome Treatment
1 46 YR Other