FDA Adverse Event Injury Summary report: N

UNKNOWN IMPLANTABLE NEUROSTIMULATOR

MDR report key: 5261291 · Received December 2, 2015

Report

Report Number
3007566237-2015-03576
Event Type
Injury
Date Received
December 2, 2015
Date of Event
October 6, 2015
Report Date
January 25, 2016
Manufacturer
MEDTRONIC NEUROMODULATION
Product Code
MHY
PMA / PMN Number
P960009
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
IT
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

IT WAS NOT POSSIBLE TO ASCERTAIN SPECIFIC DEVICE INFORMATION FROM THE ARTICLE OR TO MATCH THE EVENTS REPORTED WITH PREVIOUSLY REPORTED EVENTS. CORRESPONDENCE HAS BEEN SENT TO THE AUTHOR OF THE ARTICLE INQUIRING ABOUT INDIVIDUAL PATIENT INFORMATION AND ADDITIONAL INFORMATION REGARDING THE REPORTED EVENTS. (B)(4).

Description of Event or Problem · 1

LEVI, V., CARRABBA, G., RAMPINI, P., LOCATELLI, M. "SHORT TERM SURGICAL COMPLICATIONS AFTER SUBTHALAMIC DEEP BRAIN STIMULATION FOR PARKINSON'S DISEASE: DOES OLD AGE MATTER?" BMC GERIATRICS. 2015;15(1):116. DOI 10.1186/S12877-015-0112-2. SUMMARY: PATIENTS AGED 65 YEARS AND OLDER ARE NOT TRADITIONALLY CONSIDERED OPTIMAL CANDIDATES FOR SUBTHALAMIC DEEP BRAIN STIMULATION (STN-DBS), MAINLY FOR THEIR PRESUMED INCREASED INCIDENCE OF SURGICAL COMPLICATIONS. THE AIM OF THIS STUDY WAS TO ASSESS STN-DBS SURGERY SAFETY IN RELATION TO AGE. A TOTAL OF 107 CONSECUTIVE PATIENTS UNDERGOING BILATERAL STN-DBS AT OUR INSTITUTION BETWEEN 2002 AND 2014 WERE RETROSPECTIVELY STRATIFIED ACCORDING TO AGE IN TWO GROUPS (YOUNG GROUP <(><<)> 65 YEARS OLD; ELDERLY GROUP = 65 YEARS OLD). RATE OF SHORT-TERM SURGICAL COMPLICATIONS (WITHIN 90 DAYS) WAS REVIEWED AND COMPARED BETWEEN THE TWO GROUPS. PRE-OPERATIVE BASELINE DATA WERE COMPARABLE BETWEEN THE TWO GROUPS. THE 90-DAYS POST-OPERATIVE MORTALITY RATE WAS 0%. OVERALL INCIDENCE OF COMPLICATIONS RELATED TO SURGERY WAS 6 ,54%. IN THE ELDERLY GROUP WE OBSERVED 3 POST-OPERATIVE INTRA-CEREBRAL HAEMATOMAS (7,89%), 1 REQUIRING URGENT SURGICAL EVACUATION. IN THE YOUNG GROUP WE OBSERVED 2 POST-OPERATIVE ASYMPTOMATIC INTRA-CEREBRAL HAEMATOMAS (2,89%) AND 2 WOUND INFECTIONS (2,89%), 1 REQUIRING SYSTEM REMOVAL. NO OTHERS SURGICAL COMPLICATIONS WERE NOTICED IN BOTH GROUPS. CHRONOLOGICAL AGE = 65 YEARS OLD SHOULD NOT BE CONSIDERED ALONE AS EXCLUSION CRITERIA TO STN-DBS SURGERY. REPORTED EVENTS: 1 MALE PATIENT WITH DEEP BRAIN STIMULATION (DBS) FOR PARKINSON'S DISEASE EXPERIENCED A WOUND INFECTION AND REQUIRED SYSTEM REMOVAL AS A RESULT. THE SOURCE LITERATURE INCLUDED THE FOLLOWING DEVICE SPECIFICS: IMPLANTABLE NEUROSTIMULATOR KINETRA OR ACTIVA PC FURTHER INFORMATION HAS BEEN REQUESTED; A SUPPLEMENTAL REPORT WILL BE SUBMITTED IF ADDITIONAL INFORMATION IS RECEIVED.

Description of Event or Problem · 1

ADDITIONAL INFORMATION RECEIVED REPORTED THAT THE PATIENT FULLY RECOVERED FROM THE INFECTION, BUT WAS NO LONGER IMPLANTED. THE CAUSE OF THE ADVERSE EVENT WAS A SKIN INFECTION. IT WAS NOTED THAT THERE WERE NO DIAGNOSTICS PERFORMED AND IT WAS NOT POSSIBLE TO IDENTIFY SERIAL/LOT NUMBERS OF THE DEVICES.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
790732 UNKNOWN IMPLANTABLE NEUROSTIMULATOR STIMULATOR, ELECTRICAL, IMPLANTED, FOR PARKINSONIAN TREMOR MHY MEDTRONIC NEUROMODULATION NEU_INS_STIMULATOR UNKNOWN

Patients

Seq Age Sex Outcome Treatment
1 00057 YR Required Intervention