FDA Adverse Event Injury Summary report: N

INFUSION PUMP

MDR report key: 3999924 · Received August 11, 2014

Report

Report Number
3007566237-2014-02244
Event Type
Injury
Date Received
August 11, 2014
Date of Event
April 4, 2014
Report Date
July 14, 2014
Manufacturer
MEDTRONIC NEUROMODULATION
Product Code
LKK
PMA / PMN Number
P860004
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
IT
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

THE REPORTED DATE REFLECTS THE DATE THAT THE ARTICLE WAS PUBLISHED ONLINE. IT WAS NOT POSSIBLE TO MATCH THIS EVENT WITH ANY PREVIOUSLY REPORTED EVENT. (B)(4).

Description of Event or Problem · 1

MARRAS, C.F., RIZZI, M., CANTONETTI, L., REBESSI, E., DE BENEDICTIS, A., PORTALURI, F., RANDI, F., SAVIOLI, A., CASTELLI, E., VIGEVANO, F. PALLIDOTOMY FOR MEDICALLY REFRACTORY STATUS DYSTONICUS IN CHILDHOOD. DEVELOPMENTAL MEDICINE <(>&<)> CHILD NEUROLOGY. 2014; 56(649-656) SUMMARY: STATUS DYSTONICUS IS A RARE AND POTENTIALLY FATAL CONDITION OF CONTINUOUS AND GENERALIZED MUSCLE CONTRACTION THAT CAN COMPLICATE DYSTONIA. AS STATUS DYSTONICUS IS USUALLY REFRACTORY TO TRADITIONAL PHARMACOLOGICAL THERAPY, ALTERNATIVE AND INVASIVE STRATEGIES HAVE BEEN DEVELOPED, BUT SO FAR THERE ARE NO GUIDELINES ON STATUS DYSTONICUS MANAGEMENT. PALLIDOTOMY HAS SHOWN GOOD RESULTS IN STATUS DYSTONICUS TREATMENT. WE REPORT INDICATIONS, SURGICAL STRATEGY, AND OUTCOME OF BILATERAL PALLIDOTOMY IN FOUR PEDIATRIC PATIENTS (FOUR MALES; MEAN AGE AT SURGERY 11Y 5MO) WITH SECONDARY DYSTONIA, WHO DEVELOPED REFRACTORY STATUS DYSTONICUS. PALLIDOTOMY WAS PERFORMED IN THE AREA CORRESPONDING TO THE MID PORTION OF THE GLOBUS PALLIDUS INTERNUS. THIS PROCEDURE ALLOWED PATIENTS TO RECOVER THE PRE-STATUS DYSTONICUS CONDITION, CONTROLLING DYSTONIC POSTURES AND MOVEMENTS OF TRUNK AND LIMBS. MOREOVER OROMANDIBULAR DYSTONIA, WHICH IS RESISTANT TO CONSERVATIVE APPROACHES AND DEEP BRAIN STIMULATION, WAS SIGNIFICANTLY REDUCED. NO POSTOPERATIVE COMPLICATIONS WERE REGISTERED. OUR STUDY SUGGESTS PALLIDOTOMY AS A FEASIBLE TREATMENT IN PATIENTS WITH SECONDARY DYSTONIA COMPLICATED BY STATUS DYSTONICUS. REPORTED EVENT: AT THE AGE OF 8 YEARS, AFTER AN ACUTE RESPIRATORY INFECTION CAUSED BY THE H1N1 FLU VIRUS, THE PATIENT HAD STATUS DYS TONICUS, WHICH CAUSED PAIN AND OXYGEN DESATURATION EPISODES. THE PATIENT WAS ADMITTED TO THE ICU; INVASIVE MECHANICAL VENTILATION AND SEDATION WITH MIDAZOLAM, PROPOFOL, AND THIOPENTONE WERE PERFORMED. HE UNDERWENT AN INTRATHECAL BACLOFEN (ITB) PUMP POSITIONING, WHICH HALTED THE STATUS DYSTONICUS. IN ADDITION HE UNDERWENT PEG POSITIONING. THREE MONTHS AFTER SURGERY, THE ITB SYSTEM BECAME INFECTED AND WAS REMOVED. THE PATIENT CONTINUED TO TAKE PHENOBARBITAL, BACLOFEN, TETRABENAZINE, AND LORAZEPAM, RESULTING IN STATUS DYSTONICUS CONTROL.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
476712 INFUSION PUMP PUMP, INFUSION, IMPLANTED, PROGRAMMABLE LKK MEDTRONIC NEUROMODULATION

Patients

Seq Age Sex Outcome Treatment
1 00008 YR Required Intervention