FDA Adverse Event Death Summary report: N

PULSE GEN MODEL 103

MDR report key: 4152094 · Received October 8, 2014

Report

Report Number
1644487-2014-02586
Event Type
Death
Date Received
October 8, 2014
Date of Event
May 26, 2014
Report Date
September 12, 2014
Manufacturer
CYBERONICS, INC.
Product Code
MUZ
PMA / PMN Number
P970003
Removal / Correction Number
NA
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
NY, US
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

.

Description of Event or Problem · 1

ANALYSIS OF THE LEAD WAS COMPLETED ON (B)(4) 2014. NOTE THAT A LARGE PORTION OF THE LEAD ASSEMBLY INCLUDING THE ELECTRODES WAS NOT RETURNED FOR ANALYSIS; THEREFORE, A COMPLETE EVALUATION COULD NOT BE PERFORMED ON THE ENTIRE LEAD PRODUCT. THE CONDITION OF THE RETURNED LEAD PORTION IS CONSISTENT WITH CONDITIONS THAT TYPICALLY EXIST FOLLOWING AN EXPLANT PROCEDURE. NO OBVIOUS ANOMALIES WERE NOTED. THE SETSCREW MARKS FOUND ON THE LEAD CONNECTOR PIN PROVIDE EVIDENCE THAT, AT ONE POINT IN TIME, A GOOD MECHANICAL AND ELECTRICAL CONNECTION WAS PRESENT. CONTINUITY CHECKS OF THE RETURNED LEAD PORTION WERE PERFORMED, DURING THE VISUAL ANALYSIS, AND NO DISCONTINUITIES WERE IDENTIFIED. ANALYSIS OF THE GENERATOR WAS COMPLETED ON (B)(4) 2014. A COMPREHENSIVE AUTOMATED ELECTRICAL EVALUATION SHOWED THAT THE PULSE GENERATOR PERFORMED ACCORDING TO FUNCTIONAL SPECIFICATIONS. THERE WERE NO PERFORMANCE OR ANY OTHER TYPE OF ADVERSE CONDITIONS FOUND WITH THE PULSE GENERATOR.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE VNS PATIENT PASSED AWAY ON (B)(6) 2014 DUE TO MIXED DRUG INTOXICATION. THE DECEASED PATIENT WAS FOUND ON HER BED AT HER HOME. THE AUTOPSY REPORT STATED THAT THE MANNER OF DEATH IS ACCIDENT. THERE WAS NO OBVIOUS NOTE OF SUICIDAL IDEATION AT THE SCENE ACCORDING TO NEW YORK STATE POLICE. THE PATIENT¿S SON REPORTED THAT HIS MOTHER HAD "HINTED AT" SUICIDAL IDEATION BUT HAD NO RECENT SUICIDE ATTEMPTS THAT HE WAS AWARE OF. THE PATIENT HAD A HISTORY OF DRUG OVERDOSE IN 2007 AND IT IS UNKNOWN WHETHER THE CIRCUMSTANCES OF THIS OVERDOSE WERE ACCIDENTAL. IN (B)(6) 2013, THE PATIENT¿S MEDICAL RECORDS INDICATE THAT THE PATIENT¿S PRIMARY CARE PHYSICIAN EXPRESSED CONCERN OVER HER USE OF PAIN MEDICATIONS WITH RESULTANT CONFUSION AND SLURRED SPEECH, AND SUBSEQUENTLY REDUCED THE AMOUNT. THE PATIENT¿S GENERATOR AND LEAD WERE EXPLANTED AND RETURNED TO THE MANUFACTURER WHERE ANALYSIS IS CURRENTLY UNDERWAY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
632596 PULSE GEN MODEL 103 GENERATOR MUZ CYBERONICS, INC. 103 201216

Patients

Seq Age Sex Outcome Treatment
1 56 YR Death