FDA Adverse Event Injury Summary report: N

LEAD

MDR report key: 12154959 · Received July 12, 2021

Report

Report Number
2182207-2021-01222
Event Type
Injury
Date Received
July 12, 2021
Date of Event
May 6, 2021
Report Date
July 12, 2021
Manufacturer
MEDTRONIC NEUROMODULATION
Product Code
MHY
PMA / PMN Number
P960009
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
RP
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

INFORMATION REFERENCES THE MAIN COMPONENT OF THE SYSTEM AND OTHER APPLICABLE COMPONENTS ARE: PRODUCT ID NEU_UNKNOWN_LEAD LOT# UNKNOWN SERIAL# IMPLANTED: EXPLANTED: PRODUCT TYPE LEAD SECTION D INFORMATION REFERENCES THE MAIN COMPONENT OF THE SYSTEM. OTHER RELEVANT DEVICE(S) ARE: PRODUCT ID: NEU_UNKNOWN_LEAD, SERIAL/LOT #: UNKNOWN, UBD: , UDI#: ONLY ONE PATIENT'S AGE WAS LISTED, AND IT WAS >(B)(6) YEARS OLD. PLEASE NOTE THAT THIS DATE IS BASED OFF OF THE DATE OF PUBLICATION OF THE ARTICLE AS THE EVENT DATES WERE NOT PROVIDED IN THE PUBLISHED LITERATURE. IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.

Description of Event or Problem · 1

IMPACT OF DEEP BRAIN STIMULATION ON QUALITY OF LIFE AND MOTOR SYMPTOMS IN PARKINSON¿S DISEASE AND X-LINKED DYSTONIA PARKINSONISM: THE PHILIPPINE EXPERIENCE. ARJAY T. DANNUG, FRACHESCA GABRIELLE C. GABRIEL, MA. CLAUDIA YSABEL L. MACIAS, CID CZARINA E. DIESTA. DOI.O RG/10.1016/J.PARKRELDIS.2021.04.026 ABSTRACT: BACKGROUND AND OBJECTIVES: DEEP BRAIN STIMULATION (DBS) IS INDISPUTABLE IN IMPROVING MOTOR SYMPTOMS OF PARKINSON¿S DISEASE (PD) AND X-LINKED DYSTONIA PARKINSONISM (XDP)(4,9,22,23,26). HOWEVER, A DISCREPANCY BETWEEN THIS IMPROVEMENT AND THE PERCEIVED QUALITY OF LIFE (QOL) HAS BEEN OBSERVED. THIS STUDY AIMS TO INVESTIGATE CHANGES AND CORRELATION BETWEEN QUALITY OF LIFE, MOTOR SYMPTOMS AND MEDICATION DOSING. METHODOLOGY: THIS PROSPECTIVE OBSERVATIONAL STUDY ENROLLED 13 PATIENTS (6 PD, 7 XDP) WHO UNDERWENT DBS FROM 2017 TO 2018. QUALITY OF LIFE CHANGES WERE DETERMINED BY PARKINSON¿S DISEASE - 39 (PDQ-39 ENGLISH AND FILIPINO VERSIONS) AT BASELINE, 6 MONTHS AND 12 MONTH AFTER DBS. MOTOR SYMPTOMS AND MEDICATION DOSING WERE ALSO EVALUATED WITHIN THE SAME PERIOD AND CORRELATED WITH QOL CHANGES. RESULTS AND DISCUSSION: THERE IS A SIGNIFICANT REDUCTION OF PDQ-39 MEAN SCORES[F(1.06,11.64) = 18.235; P = 0.001; ¿P2 = 0.624] BETWEEN BASELINE AND 6 MONTHS AMONG XDP PATIENTS (P = 0.018) AND BASELINE AND 12 MONTHS AMONG PD PATIENTS (P = 0.027) AND XDP PATIENTS (P <(><<)> 0.001). SPECIFIC DOMAINS WITH SIGNIFICANT IMPROVEMENT WERE STIGMA, COGNITION, MOBILITY, ADLS, COMMUNICATION AND BODILY DISCOMFORT. CORRELATING THESE WITH CHANGES IN MOTOR SYMPTOMS, ONLY MOBILITY FOR PD AND ADLS FOR XDP WERE POSITIVELY RELATED. CONCLUSION: THIS STUDY HAS SHOWN THE POSITIVE IMPACT OF DBS IN IMPROVING QOL AMONG PD AND XDP PATIENTS OVER A 12-MONTH PERIOD. REPORTED EVENTS: IT WAS REPORTED THAT 1 PATIENT EXPERIENCED INTRACRANIAL HEMORRHAGE POST-OPERATIVELY. THEY WERE MANAGED CONSERVATIVELY MINIMIZING CONTACT WITH DBS LEADS, THUS MAINTAINING ITS VIABILITY. UPON STABILIZATION FROM ICH, DBS WAS EVENTUALLY TURNED ON. THE SUBJECTS PRE-EXISTING HYPERTENSION, TARGET AND TECHNIQUE WERE IDENTIFIED AS HAVING A SIGNIFICANT EFFECT ON THEIR RISK OF INTRACRANIAL HEMORRHAGE. IT WAS REPORTED THAT 1 PATIENT HAD SUBACUTE SURGICAL SITE INFECTION, WHICH WAS MANAGED ACCORDINGLY WITH ANTIBIOTICS AND THEY MAINTAINED THE INTEGRITY OF THE DBS LEADS. IT WAS NOT POSSIBLE TO ASCERTAIN SPECIFIC DEVICE INFORMATION FROM THE ARTICLE OR TO MATCH THE REPORTED EVENT WITH ANY PREVIOUSLY REPORTED EVENT. SEE ATTACHED LITERATURE ARTICLE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1051518 LEAD STIMULATOR, ELECTRICAL, IMPLANTED, FOR PARKINS MHY MEDTRONIC NEUROMODULATION NEU_UNKNOWN_LEAD UNKNOWN

Patients

Seq Age Sex Outcome Treatment
1 Other