HEARTWARE® VENTRICULAR ASSIST SYSTEM
Report
- Report Number
- 3007042319-2014-00799
- Event Type
- Death
- Date Received
- August 1, 2014
- Date of Event
- June 26, 2014
- Report Date
- July 3, 2014
- Manufacturer
- HEARTWARE, INC
- Product Code
- DSQ
- PMA / PMN Number
- P100047
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- IL, US
- Reporter Occupation
- OTHER
Narratives
THE PRODUCT REMAINS IMPLANTED IN THE PATIENT, THEREFORE IT WILL NOT BE RETURNED. ADDITIONAL INFORMATION WILL BE SUBMITTED WITHIN THIRTY (30) DAYS OF RECEIPT. PRODUCT BURIED WITH PATIENT.
THE HVAD IS USED FOR TREATMENT NOT DIAGNOSIS. IT WAS REPORTED THAT THIS PATIENT SUFFERED A HEMORRHAGIC STROKE. THE PATIENT WAS ADMITTED TO THE HOSPITAL AND UNDERWENT AN EMERGENT CRANIOTOMY AND PLACEMENT OF VENTRICULAR DRAIN. IT WAS REPORTED THAT THE FAMILY WITHDREW SUPPORT AND THE PATIENT EXPIRED IN THE HOSPITAL. THE DEVICE WAS NOT RETURNED TO THE MANUFACTURER FOR ANALYSIS AS IT REMAINS IMPLANTED. SERIOUS AND LIFE THREATENING ADVERSE EVENTS INCLUDING DEATH, BLEEDING, AND STROKE HAVE BEEN ASSOCIATED WITH THE USE OF THIS DEVICE INCLUDING NEUROLOGICAL DYSFUNCTION, STROKE AND BLEEDING AS OUTLINED IN THE INSTRUCTIONS FOR USE (IFU). A USER MUST FULLY CONSIDER THE RISKS OF THIS DEVICE WITH THAT OF OTHER TREATMENT MODALITIES BEFORE DECIDING TO PROCEED WITH DEVICE IMPLANTATION. THE IFU ADDRESSES GUIDELINES FOR OPTIMAL PATIENT MANAGEMENT INCLUDING MEDICAL MANAGEMENT AND THERAPEUTIC ANTICOAGULATION GUIDELINES TO MINIMIZE THE RISKS. HEMORRHAGIC TRANSFORMATION IS A KNOWN MULTIFACTORIAL PHENOMENON IN WHICH ISCHEMIC BRAIN TISSUE CONVERTS INTO A HEMORRHAGIC LESION DUE TO LOSS OF MICROVASCULAR INTEGRITY WITH BLOOD-VESSEL LEAKAGE, EXTRAVASATION AND FURTHER BRAIN INJURY. ALTHOUGH A DEFINITIVE ROOT CAUSE AND RELATIONSHIP TO THE DEVICE CANNOT BE DETERMINED, CLINICAL STATUS, COMORBIDITIES, AND PHARMACOLOGICAL FACTORS ARE POSSIBLE CONTRIBUTING FACTORS. THE VENTRICULAR ASSIST SYSTEM IS INDICATED FOR USE AS A BRIDGE TO CARDIAC TRANSPLANTATION IN PATIENTS WHO ARE AT RISK OF DEATH FROM REFRACTORY END-STAGE LEFT VENTRICULAR HEART FAILURE. THE SYSTEM IS DESIGNED FOR IN-HOSPITAL AND OUT-OF-HOSPITAL SETTINGS. HEARTWARE WILL SUBMIT A SUPPLEMENTAL REPORT WHEN NEW FACTS ARISES WHICH MATERIALLY ALTERS INFORMATION SUBMITTED IN A PREVIOUS MDR REPORT.
SEVEN MONTHS POST HVAD IMPLANTATION THE PATIENT REPORTED TO A NEARBY HOSPITAL AFTER EXPERIENCING HEADACHE, NAUSEA, AND VOMITING. A CT SCAN OF THE HEAD REVEALED A LEFT SUBDURAL HEMORRHAGE. THE PATIENT'S ANTICOAGULANT THERAPY WAS HELD AND HE WAS TAKEN TO THE OPERATING ROOM FOR CRANIOTOMY AND PLACEMENT OF AN EXTERNAL VENTRICULAR DRAIN (EVD). FOLLOW UP CT RESULTS INDICATED THAT HE HAD DEVELOPED INTRAPARENCHYMAL HEMORRHAGES OF THE LEFT ANTERIOR CEREBRAL ARTERY AND HYDROCEPHALUS ALONG WITH WORSENING NEUROLOGICAL EXAMS. SEVERAL DAYS LATER THE FAMILY MADE THE DECISION TO WITHDRAW CARE AND THE PATIENT SUBSEQUENTLY EXPIRED. THE PUMP REMAINS IMPLANTED IN THE PATIENT POST-MORTEM. INVESTIGATION IS ONGOING.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 449918 | HEARTWARE® VENTRICULAR ASSIST SYSTEM | CIRCULATORY ASSIST SYSTEM | DSQ | HEARTWARE, INC |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 62 YR | Death | COUMADIN |