MAUDE Adverse Event Report: W. L. GORE & ASSOCIATES, INC. GORE® PROPATEN® VASCULAR GRAFT; PROSTHESIS, VASCULAR GRAFT

Device Problem Appropriate Term/Code Not Available (3191)

Patient Problem Bacterial Infection (1735)

Event Date 09/01/2022

Event Type  Injury  

Manufacturer Narrative

A27 medical device problem - seroma.W.L.Gore & associates, inc.(gore) is submitting this report to comply with 21 c.F.R.Part 803, the medical device reporting regulation.This report is based upon information obtained by gore, which the company may not have been able to fully investigate or verify prior to the date the report was required by the fda.Blank fields present on this report include required fields and fields determined to be not applicable.Blank required fields indicate that the information was not provided, was deemed unavailable or was not applicable.This report does not constitute an admission or a conclusion by fda, gore, or its associates that the device, gore or its associates caused or contributed to the event described in the report.In particular, this report does not constitute a legal admission by anyone that the product described in this report has any defects or has malfunctioned, as defined from a legal standpoint.These words are included in the report and are fixed items for selection created by the fda, to categorize the type of event solely for the purpose of reporting pursuant to part 803.This statement should be included with any information or report disclosed to the public under the freedom of information act.

Event Description

The following literature was reviewed.¿investigation on long-term results of early puncture type heparin covalent vascular graft (acuseal)¿ mitsuhiro sekijima, et al.Kidney and dialysis, 2022: 93(separate volume access 2022) p.187-189.It was reported that 270 cases, which were implanted gore® propaten® vascular graft or gore® acuseal vascular graft from january 2016 to october 218 and experienced over 3 years follow-up observation, were investigated.There were 119 cases which were implanted gore® acuseal vascular graft and 151 cases which were implanted gore® propaten® vascular graft.Regarding the patient background, there was no significant difference about age, gender, dialysis term, prevalence rate of diabetes between gore® acuseal vascular graft implanted cases and gore® propaten® vascular graft implanted cases.Regarding complications, the occurrence of infection at puncture site and wound infection were compared between gore® acuseal vascular graft implanted cases and gore® propaten® vascular graft implanted cases.For gore® propaten® vascular graft implanted cases, there were 10 cases which were experienced infection at puncture site.A localized treatments were able to be performed for 1 case in gore® propaten® vascular graft implanted cases.Three cases in gore® propaten® vascular graft implanted cases experienced a seroma and no cases in gore® acuseal vascular graft implanted cases.The partial replacement was performed to treat it.

Manufacturer Narrative

Cbas® heparin surface incorporates carmeda heparin manufactured from heparin sodium api, which is covalently bound to the device surface and is essentially non-eluting.

• Brand Name: GORE® PROPATEN® VASCULAR GRAFT
• Type of Device: PROSTHESIS, VASCULAR GRAFT
• Manufacturer (Section D): W. L. GORE & ASSOCIATES, INC.; 1505 n. fourth street; flagstaff AZ 86004
• Manufacturer (Section G): MEDICAL WEST B/P; 1505 n. fourth street; flagstaff AZ 86004
• Manufacturer Contact: marcos ayala ; 1505 n. fourth street; flagstaff, AZ 86004 ; 9285263030
• MDR Report Key: 16011139
• MDR Text Key: 305778858
• Report Number: 2017233-2022-03588
• Device Sequence Number: 1
• Product Code: DSY
• Combination Product (y/n): Y
• Reporter Country Code: JA
• PMA/PMN Number: K062161
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Literature
• Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date: 03/16/2023

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 12/19/2022
• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Date Manufacturer Received: 12/07/2022
• Was Device Evaluated by Manufacturer?: Device Not Returned to Manufacturer
• Is the Device Single Use?: Yes
• Type of Device Usage: A
• Patient Sequence Number: 1