FDA Adverse Event Injury Summary report: N

HALO360 ABLATION CATHETER

MDR report key: 1981032 · Received February 2, 2011

Report

Report Number
3004904811-2011-00001
Event Type
Injury
Date Received
February 2, 2011
Date of Event
September 5, 2007
Report Date
April 26, 2010
Manufacturer
BARRX MEDICAL, INCORPORATED
Product Code
GEI
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
GA, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

ALTHOUGH THE NEXUS BETWEEN THE DEVICE AND THE PATIENT'S SUBSEQUENT COMPLICATIONS HAVE NOT BEEN CONFIRMED, BARRX IS SUBMITTING THIS MDR TO ENSURE FULL COMPLIANCE WITH 21 C.F.R. PART 803.

Description of Event or Problem · 1

A PATIENT WITH A 6 CM BARRETT'S ESOPHAGUS WAS TREATED WITH CIRCUMFERENTIAL ABLATION WITHOUT ACUTE ADVERSE EVENT. THERE WAS NO REPORTED DEVICE MALFUNCTION ACCORDING TO THE ENDOSCOPY REPORT. THE PATIENT REPORTED DIFFICULTY SWALLOWING AND WAS ADMITTED FOR EVALUATION 13 DAYS AFTER INITIAL TREATMENT. UPPER ENDOSCOPY SHOWED AN ULCERATED DISTAL ESOPHAGUS WITH ADHERENT COAGULUM, WHICH WAS DEBRIDED WITH SNARE EXCISION FOLLOWED BY USE OF THE BIOPSY FORCEPS TO REMOVE ALL ABNORMAL APPEARING TISSUE. THE PATIENT REPORTED IMPROVED SYMPTOMS AND WAS DISCHARGED THE NEXT DAY. BARRX WAS NOTIFIED APPROXIMATELY 3 YEARS LATER THAT A LAWSUIT WAS FILED AGAINST THE (B)(6) AND THE TREATING PHYSICIAN (NOT THE MANUFACTURER) REGARDING A NUMBER OF SUBSEQUENT EVENTS, INCLUDING STRICTURE FORMATION, ESOPHAGECTOMY, AND GASTRIC EMPTYING ABNORMALITIES AFTER SURGERY. AS A RESULT OF THIS LAWSUIT, THE COMPANY RECEIVED PORTIONS OF THE MEDICAL RECORD OF THIS PATIENT FROM HIS ATTORNEY. THESE REPORTS INDICATE THAT THE PATIENT DEVELOPED A STRICTURE IN THE DISTAL ESOPHAGUS AT SOME POINT SUBSEQUENT TO THE ENDOSCOPIC DEBRIDEMENT PROCEDURE, ALTHOUGH THERE WAS NO TIME COURSE NOTED. THEREFORE, IT IS UNCLEAR WHETHER THE REPORTED STRICTURE OCCURRED AS A RESULT OF THE ABLATION INDUCED ULCERATION OR DEBRIDEMENT OF TISSUE AFTER ABLATION. ACCORDING TO THE LAWSUIT, THE TREATING PHYSICIAN IS NOT AVAILABLE FOR COMMENT. ACCORDING TO THE LAWSUIT, THE PATIENT'S STRICTURE WAS REFRACTORY TO DILATION AND STENTING, AND THE PATIENT THEREFORE UNDERWENT AN ESOPHAGECTOMY. THE LAWSUIT FURTHER ALLEGES GASTRIC EMPTYING ABNORMALITIES AFTER SURGERY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 HALO360 ABLATION CATHETER COAGULATION CATHETER GEI BARRX MEDICAL, INCORPORATED NOT AVAILABLE NOT AVAILABLE

Patients

Seq Age Sex Outcome Treatment
1 47 YR Hospitalization| R