FDA Adverse Event Injury Summary report: N

TAXUS EXPRESS2 PACLITAXEL-ELUTING CORONARY STENT SYSTEM

MDR report key: 633806 · Received September 7, 2005

Report

Report Number
6000089-2005-01336
Event Type
Injury
Date Received
September 7, 2005
Date of Event
February 17, 2005
Report Date
August 9, 2005
Manufacturer
BOSTON SCIENTIFIC
Product Code
NIQ
Removal / Correction Number
NA
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
TX, US
Reporter Occupation
NURSE

Narratives

Description of Event or Problem · 1

IT WAS FURTHER REPORTED THAT TARGET LESION 1 HAD RESIDUAL STENOSIS OF 0% AFTER IMPLANTATION. TARGET LESION 2 HAD A RESIDUAL STENOSIS OF 0% AFTER IMPLANTAION. TWO-THIRDS OF THE STENT, FROM TARGET LESION2, COVERED THE 2ND DIAGONAL WITH ONE THIRD EXTENDING INTO THE LAD PROPER. PLAN WAS MADE TO FURTHER EVALUATE THE RCA WITH AN OUTPATIENT MYOCARDIAL PERFUSION SCAN. LEFT CORONARY ANGIOGRAPHY 20 DAYS POST INDEX PROCEDURE REVEALED THAT THE LMCA HAD 10% DISTAL STENOSIS. THE LAD HAD 80% PROXIMAL STENOSIS, OCCLUSION OF THE MID LAD, DISTAL VESSEL FILLED BY LIMA GRAFT, AND OSTIAL THROMBUS OCCLUSION OF DIAG2 WITH COLLATERAL FILLING FROM THE DISTAL LAD. THE LCX HAD 20% OSTIAL STENOSIS OF OM1 AND OM2. THE OSTIUM OF THE 2ND DIAGONAL WAS TREATED WITH BALLOON ANGIOPLASTY AND PLACEMENT OF A 2.5X16MM TAXUS STENT. THE PROXIMAL LAD WAS ALSO TREATED WITH PRIMARY STENTING USING A 3.5X16MM TAXUS STENT.

Description of Event or Problem · 1

SAME CASE AS MDR 6000089-2005-1337. SAME PATIENT AS MDR 6000089-2005-1334, AND 1335. IT WAS REPORTED THAT 20 DAYS AFTER A CORONARY ARTERY DRUG ELUTING STENTING TREATMENT PROCEDURE THE PATIENT UNDERWENT A TARGET VESSEL REINTERVENTION (TVR) OF THE 2ND DIAGONAL ARTERY. THE INDEX PROCEDURE TREATED TWO TARGET LESIONS. TARGET LESION 1 WAS A 2.5 MM VESSEL DIAMETER, 90% STENOSED REGION OF THE DISTAL CIRCUMFLEX ARTERY (CX). THE LESION WAS 15.0 MM IN LENGTH, WAS MILDLY TORTUOUS, AND HAD MILD CALCIFICATION. THE PHYSICIAN PREDILATED THE LESION PRIOR TO PLACING ONE TAXUS EXPRESS2 8.8% 2.5X20MM DRUG ELUTING STENT WITHOUT COMPLICATION. THE DRUG ELUTING STENT WAS POST DILATED AFTER DEPLOYMENT. TARGET LESION 2 WAS A 2.75 MM VESSEL DIAMETER, 90% STENOSED, OSTIAL, BIFURCATED REGION OF THE 2ND DIAGONAL ARTERY. THE LESION WAS 10.0 MM IN LENGTH, WAS MILDLY TORTUOUS, AND HAD MILD CALCIFICATION. THE DR PREDILATED THE LESION PRIOR TO PLACING ONE TAXUS EXPRESS2 8.8% 2.75X16MM (LOT 7122585) DRUG ELUTING STENT WITHOUT COMPLICATION. THE DRUG ELUTING STENT WAS POST DILATED AFTER DEPLOYMENT. THE PATIENT WAS DISCHARGED FROM THE HOSPITAL FOUR DAYS POST INDEX PROCEDURE RECEIVING ASA AND PLAVIX. THE SITE REPORTED THAT THE PATIENT UNDERWENT A TVR OF THE 2ND DIAGONAL ARTERY 20 DAYS POST INDEX PROCEDURE. THE PHYSICIAN TREATED THE TARGET LESION BY PLACING ONE TAXUS EXPRESS2 DRUG ELUTING STENT INTO THE VESSEL. THE PATIENT WAS REPORTED TO BE IN SATISFACTORY/GOOD CONDITION. IN THE OPINION OF THE PHYSICIAN THERE WAS A PROBABLE RELATIONSHIP BETWEEN THE TVR AND THE TAXUS STENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 TAXUS EXPRESS2 PACLITAXEL-ELUTING CORONARY STENT SYSTEM DRUG COATED STENT NIQ BOSTON SCIENTIFIC TAXUS EXPRESS2 8.8% 2.50 X 20 MM 7138775

Patients

Seq Age Sex Outcome Treatment
1 55 YR Required Intervention