title: Percutaneous recanalization of occlusion of central and proximal veins in chronic hemodialysis. Technical note.
abstract: Occlusion of the central and proximal veins in chronic hemodialysis patients results in considerable edema of the arm of the vascular access that is unable to drain normally. This is a formidable problem because it is very often necessary to close the vascular access, which is sometimes the last available one. To avoid resorting to this disastrous solution, recanalization of the occluded vein by percutaneous recanalization followed by endoluminal angioplasty was successfully performed in five patients (4 innominate veins and one axillary vein). Immediate failure occurred in a sixth patient, and delayed failure after two months of patency (innominate vein) in another patient for whom there had been no systematic stent placement. Recanalization was still patent in four other patients at 3, 6, 12 and 26 months. These results are an encouragement to attempt percutaneous recanalization by angioplasty of occluded central veins because, when successful, this technique makes it possible to preserve the vascular access and to avoid onerous surgery. We believe that this technique should therefore become better known.
authors.affiliation: Nephrology, Haemodialysis Unit, Amiens University Hospital, France.
authors.forename: P
authors.initials: P
authors.lastname: Morinière
authors.forename: R
authors.initials: R
authors.lastname: Rodary-Vautier
authors.forename: V
authors.initials: V
authors.lastname: Fillioux-Morfaux
authors.forename: B
authors.initials: B
authors.lastname: Dehouck
authors.forename: N
authors.initials: N
authors.lastname: el Esper
authors.forename: A
authors.initials: A
authors.lastname: Remond
authors.forename: A
authors.initials: A
authors.lastname: Fournier
mesh_terms: D000328:Adult; D000368:Aged; D000792:Angiography; D002404:Catheterization / Q000379:methods*; D002405:Catheterization, Central Venous / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D006435:Renal Dialysis / Q000009:adverse effects*