FDA Adverse Event Injury Summary report: N

DEEP BRAIN STIMULATION LEAD

MDR report key: 1008138 · Received March 6, 2008

Report

Report Number
2182207-2008-01103
Event Type
Injury
Date Received
March 6, 2008
Report Date
February 18, 2008
Manufacturer
MEDTRONIC NEUROMODULATION
Product Code
MHY
PMA / PMN Number
P960009
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

JOURNAL REFERENCE: TSAI ST, LIN SH, LIN SZ, CHEN JY, LEE CW, CHEN SY. NEUROPSYCHOLOGICAL EFFECTS AFTER CHRONIC SUBTHALAMIC STIMULATION AND THE TOPOGRAPHY OF THE NUCLEUS IN PARKINSONS DISEASE. NEUROSURGERY 2007; 61 (5): E1024-E1030.

Description of Event or Problem · 1

TSAI ST, LIN SH, LIN SZ, CHEN JY, LEE CW, CHEN SY. NEUROPSYCHOLOGICAL EFFECTS AFTER CHRONIC SUBTHALAMIC STIMULATION AND THE TOPOGRAPHY OF THE NUCLEUS IN PARKINSONS DISEASE. NEUROSURGERY 2007; 61 (5): E1024-E1030. THE ARTICLE DESCRIBES THE RESULTS OF A RETROSPECTIVE STUDY OF 38 PARKINSONIAN PTS WHO UNDERWENT BILATERAL STN-DBS. THE AIM OF THE STUDY WAS TO TRY TO ADDRESS THE CORRELATION BETWEEN THE ELECTRODE LOCATION WITHIN THE STN AND THE DEVELOPMENT OF POSTOPERATIVE NEUROPSYCHOLOGICAL EVENTS AFTER CHRONIC STIMULATION. EIGHT PTS EXPERIENCED NEUROPSYCHOLOGICAL SIDE EFFECTS. A MAN BEING TREATED WITH BILATERAL DEEP BRAIN STIMULATION (DBS) FOR SYMPTOMS RELATED TO PARKINSONS DISEASE DEVELOPED A MANIC EPISODE 3 MONTHS POST SURGERY, WHICH WAS CHARACTERIZED BY IRREGULAR SOCIAL ACTIVITIES, POOR RELATIONSHIPS WITH FAMILY, IRRITABLE MOOD, DECREASED NEED FOR SLEEP, INFLATED SENSE OF SELF-IMPORTANCE, RACING THOUGHTS AND INCREASED GOAL-DIRECTED ACTIVITY. POST OPERATIVE MRI SHOWED THAT THE ACTIVE CONTACT OF THE LEFT ELECTRODE MIGHT BE LOCATED AT OR NEAR THE ANTERIOR VENTRAL-MEDIAL TIP OF THE STN. THE MANIA SUBSIDED AFTER A PARAMETRIC ADJUSTMENT IN THE STIMULATION LEVEL. IN ADDITION, THE PT'S LEVODOPA WAS DECREASED BY 33%.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 DEEP BRAIN STIMULATION LEAD MHY MEDTRONIC NEUROMODULATION 3387 UNK

Patients

Seq Age Sex Outcome Treatment
1 50 YR Other 3387 (N=1)| 7428 (N=1)| PROGRAMMER| LEAD EXT (N=2)