ONYX AVM
Report
- Report Number
- 2029214-2017-01265
- Event Type
- Death
- Date Received
- November 15, 2017
- Date of Event
- June 14, 2017
- Report Date
- November 15, 2017
- Manufacturer
- COVIDIEN (IRVINE)
- Product Code
- MFE
- PMA / PMN Number
- P030004
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- CH
- Reporter Occupation
- PHYSICIAN
Narratives
JIN, H., LIU, Z., CHANG, Q., CHEN, C., GE, H., LV, X., AND LI, Y. (2017). A CHALLENGING ENTITY OF ENDOVASCULAR EMBOLIZATION WITH ONYX FOR BRAINSTEM ARTERIOVENOUS MALFORMATION: EXPERIENCE FROM 13 CASES. INTERVENTIONAL NEURORADIOLOGY, 159101991771167. DOI:10.117 7/1591019917711679 THE ONYX WAS CONSUMED DURING THE PROCEDURES AND REMAINS IN THE PATIENTS; PRODUCT ANALYSIS CANNOT BE PERFORMED. THE EVENTS COULD NOT BE CONFIRMED. THE INFORMATION PROVIDED IN THE ARTICLE IS NOT ENOUGH TO CONCLUSIVELY DETERMINE THE CAUSE OF THE PATIENTS' COMPLICATIONS AND SUBSEQUENT DEATHS. MDRS RELATED TO THIS ARTICLE: 2029214-2017-00915 2029214-2017-00916 2029214-2017-00917 2029214-2017-01261 2029214-2017-01262 2029214-2017-01263 2029214-2017-01264 2029214-2017-01265.
MEDTRONIC LITERATURE REVIEW FOUND REPORTS OF PATIENT COMPLICATIONS AND DEATH AFTER ONYX EMBOLIZATION. THE PURPOSE OF THIS ARTICLE WAS TO PRESENT THE EXPERIENCE OF ONYX EMBOLIZATION OF BRAINSTEM ARTERIOVENOUS MALFORMATIONS (AVMS). THE AUTHORS REVIEWED 13 PATIENTS WHO UNDERWENT 14 ONYX EMBOLIZATION PROCEDURES TO TREAT BRAINSTEM AVM. OF THE PATIENTS, 8 WERE MALE AND 5 WERE FEMALE; THE MEAN AGE WAS 29.9 YEARS. PATIENT NO. 12 PRESENTED WITH HEMORRHAGE AND UNDERWENT ONYX EMBOLIZATION OF A 25MM POSTERIOR PONS AVM. ONYX EMBOLIZATION RESULTED IN PARTIAL OCCLUSION OF THE AVM. THE PATIENT EXPERIENCED HEMIPLEGIA AND ATAXIA CAUSED BY LESIONS OF THE PONS TEGMENTUM. THIRTEEN MONTHS POST-PROCEDURE, THE PATIENT DIED OF INTRACRANIAL HEMORRHAGE THAT WAS CAUSED BY RUPTURE OF RESIDUAL NIDUS OF THE POSTERIOR PONTINE AVM.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 814235 | ONYX AVM | AGENT, INJECTABLE, EMBOLIC | MFE | COVIDIEN (IRVINE) | 105-7000-060 | 9456134 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 22 YR | Death |