Page 52 - Virtual Vascular Vol 6
P. 52

Central Vein Stenosis


         in ESRF patient on Dialysis                                                                                                                Left brachiocephalic vein









                                                          AVF aneurysm
                                                                                                                                                                                      80% stenosis







                                                                                                                                                                                 Superior vena cava with

                                                                                                                                                                                 40% stenosis









           A 60-year-old patient is having haemodialysis via a left brachiocephalic AV

           fistula. In recent 6 months he noticed an increase in tortuosity and aneurysm
           degeneration of his AVF. There was also increased in venous pressure during
           dialysis. After dialysis, there is difficulty in haemostasis in the needling site.

           There was no facial or left upper limb swelling but dilated left chest wall
           superficial veins are noted. He has history of dialysis via a left central vein
           cathether for 6 months before the creation of left brachiocephalic AV fistula.
                                                                                                                            A central venogram showed left brachiocephlaic vein 80% stenosis and 40% superior
                                                                                                                            vena cava (SVC) stenosis. A 14mm balloon angioplasty was performed.














                                                                                                                                                      Waisting







                                                                                       Tortuous AVF

                     Dilated left chest wall                                                                                                                                             Balloon angioplasty

                     Superficial veins








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