ZILVER PTX DRUG-ELUTING PERIPHERAL STENT
Report
- Report Number
- 3001845648-2014-00191
- Event Type
- Injury
- Date Received
- October 21, 2014
- Date of Event
- October 4, 2013
- Report Date
- September 22, 2014
- Manufacturer
- COOK IRELAND LTD
- Product Code
- NIU
- PMA / PMN Number
- P100022/S001
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- JA
- Reporter Occupation
- PHYSICIAN
Narratives
THE ZIV6-35-125-6.0-120-PTX DEVICE IN QUESTION WAS IMPLANTED IN THE PATIENT AND WAS THEREFORE NOT AVAILABLE FOR EVALUATION. FROM THE INFORMATION PROVIDED, A DOCUMENT BASED INVESTIGATION WAS CARRIED. ALTHOUGH REQUESTED, IMAGES RELATING TO THIS EVENT HAVE NOT BEEN PROVIDED. IT MAY BE NOTED THAT RESTENOSIS IS A COMMON ADVERSE EVENT OF ENDOVASCULAR PROCEDURES AND CAN BE CAUSED BY INJURY TO THE VESSEL (E.G. DURING PTA AND/OR STENTING). VESSEL INJURY PROVOKES AN INFLAMMATORY RESPONSE THAT LEADS (OR AMPLIFIES) TO THE RESTENOSIS PROCESS. BASED ON THE PHYSICIAN'S COMMENTS THE POSSIBILITY OF RESTENOSIS OCCURRENCE WAS HIGHLY LIKELY DUE TO THE LENGTH OF THE LESION. HOWEVER, THE DEFINITE ROOT CAUSE OF RESTENOSIS CANNOT BE CONCLUSIVELY DETERMINED. THE COMPLAINT WAS CONFIRMED BASED ON CUSTOMER TESTIMONY. THE MANUFACTURING RECORDS FOR THE ZILVER PTX AND ZILVER PTX DRUG ELUTING STENT COULD NOT BE REVIEWED AS THE SPECIFIC LOT NUMBER WAS NOT PROVIDED. PRIOR TO DISTRIBUTION ALL ZILVER PTX DEVICES ARE SUBJECT TO VISUAL INSPECTION AND FUNCTIONAL CHECKS TO ENSURE DEVICE INTEGRITY. ACCORDING TO INSTRUCTIONS FOR USE RESTENOSIS OF THE STENTED IS NOTED AS A POTENTIAL ADVERSE EVENT ASSOCIATED WITH THE PLACEMENT OF THIS DEVICE. PTA WAS PERFORMED AGAINST THE RESTENOSIS AND THE PATIENT RECOVERED. QUALITY ENGINEERING WILL CONTINUE TO MONITOR COMPLAINTS OF THIS NATURE FOR POTENTIAL EMERGING TRENDS.
ON (B)(6) 2013 A ZFV6-35-80-6-40 AND THREE ZIV6-35-125-6.0-120-PTX WERE PLACED IN THE RIGHT SFA. (B)(6) 2013 RESTENOSIS (50-99 PERCENT) IN THE LESION WHERE STENTS WERE IMPLANTED WAS CONFIRMED. WORSENED RUTHERFORD WAS OBSERVED TO THE PATIENT. ON (B)(6) 2014 PTA WAS PERFORMED AGAINST THE RESTENOSIS AND THE PATIENT RECOVERED. IT IS UNKNOWN HOW MANY OUT OF THE STENTS ARE RELATED TO THIS RESTENOSIS. THIS REPORT RELATES TO ONE ZIV6-35-125-6.0-120-PTX DEVICE. REFERENCE ALSO RELATED REPORTS 3001845648-2014-00190 AND 3001845648-2014-00192.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 669452 | ZILVER PTX DRUG-ELUTING PERIPHERAL STENT | NIU STENT, SUPERFICIAL FEMORAL ARTERY, DRUG-ELUTING | NIU | COOK IRELAND LTD |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 74 YR | Required Intervention |