FDA Adverse Event Injury Summary report: N

PULSE GEN MODEL 101

MDR report key: 1241166 · Received November 20, 2008

Report

Report Number
1644487-2008-02747
Event Type
Injury
Date Received
November 20, 2008
Date of Event
January 1, 2008
Report Date
October 21, 2008
Manufacturer
CYBERONICS, INC.
Product Code
LYJ
PMA / PMN Number
P970003
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
KY, US
Reporter Occupation
OTHER

Narratives

Description of Event or Problem · 1

IT WAS REPORTED THAT THE VNS PATIENT HAS BEEN EXPERIENCING AN INCREASE IN SEIZURE ACTIVITY. GENERATOR END OF SERVICE HAS BEEN RULED OUT AS A CAUSE FOR THE INCREASE THROUGH DEVICE DIAGNOSTIC RESULTS. FURTHER FOLLOW UP REVEALED THAT THE PATIENT HAS BEEN FACING ISSUES WITH HER SHUNT; THEREFORE, THE PATIENT'S SHUNT WAS REPLACED. IT WAS ALSO INDICATED THAT THE PATIENT HAS BEEN WEANING HERSELF OFF OF EPILEPSY MEDICATION BY CHOICE. PER TREATING PHYSICIANS, THE CAUSE OF THE RELATIONSHIP BETWEEN THE INCREASE AND VNS THERAPY IS UNKNOWN BUT OTHER POSSIBLE CAUSES FOR THE INCREASE ARE BELIEVED TO BE ISSUES WITH THE SHUNT AND NON-COMPLIANCE WITH MEDICATION. THE PATIENT'S GENERATOR WAS REPLACED PROPHYLACTICALLY AND HAS BEEN RETURNED TO THE MANUFACTURER FOR PRODUCT ANALYSIS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 PULSE GEN MODEL 101 LYJ CYBERONICS, INC. 101 4084

Patients

Seq Age Sex Outcome Treatment
1 47 YR Required Intervention