FDA Adverse Event Injury Summary report: N

PULSE GEN MODEL 102

MDR report key: 2052578 · Received April 8, 2011

Report

Report Number
1644487-2011-00760
Event Type
Injury
Date Received
April 8, 2011
Date of Event
January 18, 2007
Report Date
March 25, 2011
Manufacturer
CYBERONICS, INC.
Product Code
LYJ
PMA / PMN Number
P970003
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
VA, US
Reporter Occupation
OTHER

Narratives

Description of Event or Problem · 1

EXPLORATORY SURGERY FOR THE PATIENT TO VERIFY IF THE VNS ELECTRODES ARE ALIGNED PROPERLY ON THE NERVE IS LIKELY, BUT HAS NOT OCCURRED TO DATE. IT IS ALSO POSSIBLE A NEW VNS LEAD AND GENERATOR WILL BE IMPLANTED.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE PATIENT HAS BEEN REFERRED FOR GENERATOR AND LEAD REPLACEMENT. THE PHYSICIAN BELIEVES THAT THE ELECTRODES WERE NOT PLACED CORRECTLY DUE TO THE PATIENT SUFFERING LIFE-THREATENING BRADYCARDIA WHEN INITIALLY IMPLANTED. NO KNOWN SURGICAL INTERVENTIONS HAVE BEEN PERFORMED TO DATE.

Description of Event or Problem · 1

REPORTER INDICATED THAT A VNS PATIENT HAD BRADYCARDIA WITH VNS STIMULATION. THE VNS WAS DISABLED ON (B)96) 2007 AND THE BRADYCARDIA RESOLVED. THE VNS HAS BEEN DISABLED SINCE THIS DATE, AND WILL REMAIN DISABLED AT THE REPORTER'S DISCRETION. THE PATIENT DOES NOT HAVE A PRE-VNS HISTORY OF BRADYCARDIA. MEDICATION THERAPY WILL BE UTILIZED FOR THE PATIENT'S SEIZURE CONTROL. THE BRADYCARDIA WAS FELT TO BE DUE TO THE NORMAL DELIVERY OF VNS STIMULATION. IT WAS NOT KNOWN IF THE PATIENT HAD BEEN REFERRED TO A CARDIOLOGIST AT THE TIME THE BRADYCARDIA OCCURRED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 PULSE GEN MODEL 102 LYJ CYBERONICS, INC. 102 015168

Patients

Seq Age Sex Outcome Treatment
1 58 YR Required Intervention