FDA Adverse Event Death Summary report: N

TAXUS EXPRESS2 PACLITAXEL-ELUTING CORONARY STENT SYSTEM

MDR report key: 613399 · Received June 10, 2005

Report

Report Number
6000089-2005-00883
Event Type
Death
Date Received
June 10, 2005
Date of Event
May 10, 2005
Report Date
May 11, 2005
Manufacturer
BOSTON SCIENTIFIC
Product Code
NIQ
Removal / Correction Number
NA
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
AZ, US
Reporter Occupation
NURSE

Narratives

Description of Event or Problem · 1

CLINICAL STUDY. SAME CASE AS MDR 6000089-2005-00884. SAME PATIENT AS MDR 6000089-2005-00881 AND 00882. IT WAS REPORTED THAT 32 DAYS AFTER A CORONARY ARTERY DRUG ELUTING STENTING PROCEDURE THE PATIENT EXPIRED. THE INDEX PROCEDURE TREATED TWO TARGET LESIONS. TARGET LESION 1 WAS A 2.5 MM VESSEL DIAMETER, 80% STENOSED BIFURCATED REGION OF THE 2ND DIAGNOAL ARTERY. THE PHYSICIAN PERFORMED A T-STENT PROCEDURE ON THE TARGET LESION. THE LESION WAS PREDILATED PRIOR TO THE SUCCESSFUL PLACEMENT OF ONE TAXUS EXPRESS2 8.8% 2.5X12MM (LOT 7028872) DRUG ELUTING STENT. THE DRUG ELUTING STENT WAS POST DILATED AFTER DEPLOYMENT. TARGET LESION 2 WAS A 3.5MM VESSEL DIAMETER, 50% STENOSED REGION OF THE MID LEFT ANTERIOR DESCENDING ARTERY (LAD). THE PROCEDURE WAS PERFORMED TO ALLEVIATE IN-STENT RESTENOSIS OF A PREVIOUSLY PLACED STENT. THE PHYSICIAN PREDILATED THE LESION PRIOR TO PLACING ONE TAXUS EXPRESS2 8.8% 3.0X24MM (LOT 7081506) DRUG ELUTING STENT. THE DRUG ELUTING STENT WAS POST DILATED AFTER DEPLOYMENT. IT WAS REPORTED THAT A GRADE B DISSECTION AT THE TARGET LESION WAS A PROCEDURAL COMPLICATION. THE PATIENT WAS DISCHARGED FROM THE HOSPITAL 6 DAYS POST INDEX PROCEDURE RECEIVING ASA, AND PLAVIX. THE SITE REPORTED THAT THE PATIENT EXPIRED FROM LOW OUTPUT HEART FAILURE 32 DAYS POST INDEX PROCEDURE. THEY REPORTED THAT THE EJECTION FRACTION WAS LESS THAN 10%.

Description of Event or Problem · 1

IT WAS FURTHER REPORTED THAT TARGET LESION 1 WAS 10.MM LONG, AND TARGET LESION 2 WAS 20.0 MM LONG. TARGET LESION 1 WAS TREATED WITH BIFURCATION ANGIOPLASTY AND STENT PLACEMENT WITH SIMULTANEOUS INFLATION OF A 2.5 X 12 MM TAXUS STENT IN THE DIAGONAL AND INFLATION OF A BALLOON IN THE LAD. RESIDUAL STENOSIS WAS 0% FOLLOWING POST-DILATATION. TARGET LESION 2 WAS T-STENTED ACROSS THE DIAGONAL WITH A 3.0 X 24 MM TAXUS STENT. RESIDUAL STENOSIS WAS 0% FOLLOWING POST-DILATATION. THE PT RETURNED TO THE CATH LAB THREE DAYS POST INDEX PROCEDURE FOR A PLANNED INTERVENTION TO THE PROXIMAL RCA AND WAS TREATED WITH A 3.5 X 18 MM CYPHER STENT. RESIDUAL STENOSIS WAS 0%. FIVE DAYS POST INDEX PROCEDURE THE PT HAD AN ELECTROPHYSIOLOGIC STUDY AND UNDERWENT IMPLANTATION OF AN AICD AND WAS SHOCKED FOUR TIMES DURING THE INSERTION. OVERNIGHT, THE PT HAD THREE EPISODES OF VT WHICH REQUIRED PACED TERMINATION. POST DISCHARGE, THE PT HAD DEFIBRILLATOR FIRING FOR RECURRENT EPISODES OF VT AND RETURNED TO THE HOSP FOR EVALUATION SEVEN DAYS POST INDEX PROCEDURE. EKG REVEALED A SINUS RHYTHM WITH ST-T WAVE ABNORMALITIES. ENZYMES WERE ELEVATED AND APPEARED TO MEET GUIDELINE CRITERIA FOR AN MI. THE PHYSICIAN FELT THAT THE ENZYMES WERE DUE TO ICD FIRING. FOR THIS REASON, THE SITE HAS DECIDED NOT TO REPORT THE MI AS AN EVENT. THIRTY-ONE DAYS POST ARRIVE 2 ENROLLMENT THE PT WAS TAKEN TO THE HOSP IN ACUTE RESPIRATORY ARREST AND CHEST X-RAY CONFIRMED MODERATE CHF. THE PT HAD MULTIPLE EPISODES OF VENTRICULAR TACHYCARDIA AND REQUIRED EMERGENT INTUBATION. THE PT WAS TAKEN DIRECTLY TO THE CARDIAC CATH LAB AND WAS ADMITTED WITH CARDIOGENIC SHOCK. CARDIAC CATHETERIZATION REVEALED THAT THE LMCA HAD DISTAL THROMBUS, THE LCX HAD MILD TO MODERATE DIFFUSE DISEASE, THE LAD HAD PROXIMAL THROMBUS, AND THROMBUS IN MID LAD STENT. THE RCA HAD THROMBUS SCATTERED THROUGHOUT ITS LENGTH. AT THE COMPLETION OF CORONARY ARTERY IMAGING THE PT SHOWED A PACED RHYTHM BUT WAS WITHOUT BLOOD PRESSURE. AN INTRA-AORTIC BALLOON PUMP WAS INSERTED, CHEST COMPRESSIONS WERE GIVEN AND THE PT WAS ON MULTIPLE DRIPS. IN THE OPINION OF THE PHYSICIAN THE ST WAS NOT RELATED TO THE TAXUS STENTS. THE PT'S ENZYMES MET GUIDELINE CRITERIA FOR AN MI 31 DAYS POST INDEX PROCEDURE. IN THE OPINION OF THE PHYSICIAN THERE WAS AN UNKNOWN RELATIONSHIP BETWEEN THE MI, THE TAXUS STENTS, AND THE TARGET VESSEL. THE PT WAS TRANSFERRED FROM THE CATH LAB TO THE CCU AND WAS DEPENDENT UPON LIFE SUPPORT WHICH WAS AGAINST THE PT'S WISHES. AFTER DISCUSSIONS WITH THE PT'S FAMILY, PRESSORS WERE WITHDRAWN, INTRA-AORTIC BALLOON PUMP WAS TURNED TO STANB AND THE PT WAS EXTUBATED. THE PT EXPIRED. NO AUTOPSY WAS PERFORMED. IN THE OPINION OF THE PHYSICIAN THE TARGET VESSEL WAS INVOLVED IN THE DEATH.

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% 2.50X12MM 7028872

Patients

Seq Age Sex Outcome Treatment
1 63 YR Death