BRONCHIAL THERMOPLASTY CATHETER
Report
- Report Number
- 3005099803-2013-07522
- Event Type
- Injury
- Date Received
- July 26, 2013
- Date of Event
- June 28, 2013
- Report Date
- July 2, 2013
- Manufacturer
- BOSTON SCIENTIFIC - CORK
- Product Code
- OOY
- PMA / PMN Number
- P080032
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- LA, US
- Reporter Occupation
- PHYSICIAN
Narratives
PATIENT IDENTIFIER: (B)(6). (B)(4). STUDY SOURCE: POST-FDA APPROVAL CLINICAL TRIAL EVALUATING BRONCHIAL THERMOPLASTY IN SEVERE PERSISTENT ASTHMA (B)(4). THE DEVICE HAS NOT BEEN RECEIVED FOR ANALYSIS. UPON RECEIPT AND COMPLETION OF THE FAILURE ANALYSIS OF THE COMPLAINT DEVICE, IF THERE IS ANY FURTHER RELEVANT INFORMATION FROM THAT REVIEW, A SUPPLEMENTAL MEDWATCH WILL BE FILED.
A VISUAL AND MICROSCOPIC INSPECTION OF THE RETURNED DEVICE FOUND THAT ELECTRODES #2 AND #3 OF THE ARRAY WERE KINKED/BENT. VISUAL INSPECTIONS OF THE THERMOCOUPLE, SOLDER, SHAFT, AND HANDLE ALL VERIFIED NORMAL. THE REPORTED COMPLAINT OF INVERTED ARRAY WAS UNABLE TO BE CONFIRMED; HOWEVER, IT IS POSSIBLE THAT THE USER INTERPRETED THE ELECTRODE KINKS AS AN INVERTED ARRAY. THE KINKS LIKELY OCCURRED AS A RESULT OF ANATOMICAL/PROCEDURAL FACTORS. A REVIEW OF THE DEVICE HISTORY RECORD (DHR) CONFIRMED THAT THE DEVICE MET ALL SPECIFICATION REQUIREMENTS, ALLOWING THEM TO BE RELEASED FOR DISTRIBUTION. A LABELING REVIEW WAS PERFORMED AND, FROM THE INFORMATION AVAILABLE, THIS DEVICE WAS USED IN ACCORDANCE WITH THE DIRECTIONS FOR USE (DFU) / PRODUCT LABEL. THE DFU LIST BRONCHITIS AS A POSSIBLE ADVERSE EVENT ASSOCIATED WITH THE USE OF THIS DEVICE. THEREFORE, THE MOST PROBABLE ROOT CAUSE CLASSIFICATION IS ANTICIPATED PROCEDURAL COMPLICATION.
IT WAS REPORTED TO BOSTON SCIENTIFIC CORPORATION THAT AN ALAIR BT CATHETER WAS USED DURING A BRONCHIAL THERMOPLASTY PROCEDURE ON (B)(6) 2013, AS PART OF THE POST APPROVAL 2 (B)(4) CLINICAL STUDY. THIS COMPLAINT IS BEING REPORTED BASED ON THE EVENT OF ACUTE BRONCHITIS TREATED WITH ANTIBIOTIC. ACCORDING TO THE COMPLAINANT, THE PATIENT UNDERWENT HER SECOND BRONCHIAL THERMOPLASTY PROCEDURE TO THE LEFT LOWER LOBE ON (B)(6) 2013. DURING THE PROCEDURE, ONE ELECTRODE OF THE ELECTRODE ARRAY INVERTED. THE CATHETER WAS REPLACED AND THE PROCEDURE WAS COMPLETED SUCCESSFULLY. ON (B)(6) 2013, THE PATIENT WAS DIAGNOSED WITH ACUTE BRONCHITIS AND EXPERIENCED THE SYMPTOMS OF CHEST DISCOMFORT, COUGH, AND FEVER. THE PATIENT WAS TREATED WITH A Z-PAK AND PREDNISONE. THE EVENT WAS CONSIDERED RESOLVED AS OF (B)(4) 2013. NO EMERGENCY ROOM VISITS OR HOSPITALIZATIONS OCCURRED AS A RESULT OF THIS EVENT. (B)(6) 2013. PRE-BRONCHODILATOR: FEV1: 3.03, FEV1 % PREDICTED: 94.10, FVC: 4.25, FVC % PREDICTED: 113.03, POST-BRONCHODILATOR: FEV1: 3.60, FEV1 % PREDICTED: 111.80, FVC: 4.50, FVC % PREDICTED: 119.68.
IT WAS REPORTED TO BOSTON SCIENTIFIC CORPORATION THAT AN ALAIR BT CATHETER WAS USED DURING A BRONCHIAL THERMOPLASTY PROCEDURE ON (B)(6) 2013 AS PART OF THE (B)(4) STUDY. THIS COMPLAINT IS BEING REPORTED BASED ON THE EVENT OF ACUTE BRONCHITIS TREATED WITH ANTIBIOTIC. ACCORDING TO THE COMPLAINANT, THE PATIENT UNDERWENT HER SECOND BRONCHIAL THERMOPLASTY PROCEDURE TO THE LEFT LOWER LOBE ON (B)(6) 2013. DURING THE PROCEDURE, ONE ELECTRODE OF THE ELECTRODE ARRAY INVERTED. THE CATHETER WAS REPLACED AND THE PROCEDURE WAS COMPLETED SUCCESSFULLY. ON (B)(6) 2013, THE PATIENT WAS DIAGNOSED WITH ACUTE BRONCHITIS AND EXPERIENCED THE SYMPTOMS OF CHEST DISCOMFORT, COUGH, AND FEVER. THE PATIENT WAS TREATED WITH A Z-PAK AND PREDNISONE. THE EVENT WAS CONSIDERED RESOLVED AS OF (B)(6) 2013. NO EMERGENCY ROOM VISITS OR HOSPITALIZATIONS OCCURRED AS A RESULT OF THIS EVENT. BASELINE SPIROMETRY VALUES: VISIT DATE: (B)(6) 2013. PRE-BRONCHODILATOR - FEV1: 3.03; FEV1 % PREDICTED: 94.10; FVC: 4.25; FVC % PREDICTED: 113.03. POST-BRONCHODILATOR - FEV1: 3.60; FEV1 % PREDICTED: 111.80; FVC: 4.50; FVC % PREDICTED: 119.68.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 349939 | BRONCHIAL THERMOPLASTY CATHETER | BRONCHIAL THERMOPLASTY SYSTEM | OOY | BOSTON SCIENTIFIC - CORK | M005ATS25010 | CM-101712-016 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 26 YR | Required Intervention |