FDA Adverse Event Injury Summary report: N

PULSE GEN MODEL 103

MDR report key: 2770769 · Received October 3, 2012

Report

Report Number
1644487-2012-02503
Event Type
Injury
Date Received
October 3, 2012
Date of Event
September 14, 2012
Report Date
September 14, 2012
Manufacturer
CYBERONICS, INC.
Product Code
LYJ
PMA / PMN Number
P970003
Removal / Correction Number
NA
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
NC, US
Reporter Occupation
PHYSICIAN

Narratives

Description of Event or Problem · 1

ON (B)(4), 2013 ADDITIONAL PROGRAMMING HISTORY WAS RECEIVED FOR THE PATIENT. ALTHOUGH SURGERY IS LIKELY, IT HAS NOT OCCURRED TO DATE.

Description of Event or Problem · 1

AN IMPLANT CARD WAS RECEIVED WHICH INDICATES THE PATIENT HAD REPLACEMENT SURGERY ON (B)(6) 2013 DUE TO BATTERY DEPLETION. NO OTHER INFORMATION HAS BEEN RECEIVED.

Description of Event or Problem · 1

ON (B)(6) 2012, IT WAS REPORTED THAT THE VNS PATIENT HAD BEEN EXPERIENCING AN INCREASE IN SEIZURES THAT DAY. THE PATIENT'S SETTINGS WERE NOTED TO BE OUTPUT=2.25MA/FREQUENCY=30HZ/PULSE WIDTH=250USEC/ON TIME=21SEC/OFF TIME=3MIN/MAGNET OUTPUT=2.75MA/MAGNET ON TIME=60SEC/MAGNET PULSE WIDTH=250USEC. A DIAGNOSTICS TEST PERFORMED THAT DAY SHOWED OUTPUT=OK/LEAD IMPEDANCE=OK/IMPEDANCE VALUE=1746OHMS/IFI=YES. PREVIOUSLY IN (B)(6) 2009, THE PATIENT WAS NOTED TO HAVE BRIEF SEIZURES, THEN 2 PER MONTH OF COMPLEX PARTIAL SEIZURES (CPS) AND 1 TONIC CLONIC SEIZURE ON (B)(6) 2010, AND MULTIPLE SEIZURES WITH CYCLE ON (B)(6) 2012. THE PATIENT STARTED DIAMOX ON THE VISIT DATED (B)(6) 2012. GOOD FAITH ATTEMPTS FOR FURTHER INFORMATION FROM THE PHYSICIAN WERE MADE BUT NO ADDITIONAL INFORMATION WAS RECEIVED. THE PATIENT WAS REFERRED FOR BATTERY REPLACEMENT SURGERY DUE TO THE IFI=YES. ALTHOUGH SURGERY IS LIKELY, IT HAS NOT OCCURRED TO DATE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 PULSE GEN MODEL 103 GENERATOR LYJ CYBERONICS, INC. 103 200828

Patients

Seq Age Sex Outcome Treatment
1 29 YR Required Intervention