title: [Autovenous bypass in situ in distal occlusions of the arteries].
abstract: In patients with bad distal bed and blood flow along the bypass two functioning venous collaterals were left with the diameter less than 1 mm, with the blood flow volume 100-150 ml/min one collateral was left, if the volume was 150-200 ml/min it was not necessary to make an arterio-venous output. One-two functioning collaterals left did not influence the volume and linear velocity of blood flow along the bypass and the parameters of hemodynamics. 78 patients (91%) were discharged with the functioning bypasses and decreased ischemia. A year later thrombosis of the bypass was noted in 6 (14%) of 43 follow-up patients, stepwise liquidation of one or two collaterals was fulfilled in 5 patients due to a more than 1 mm dilatation. Prognostically the blood flow in the zone of a distal anastomosis less than 100 ml/min is thought to be most critical.
authors.forename: M D
authors.initials: MD
authors.lastname: Dibirov
authors.forename: B S
authors.initials: BS
authors.lastname: Briskin
authors.forename: D G
authors.initials: DG
authors.lastname: Kirtadze
authors.forename: R U
authors.initials: RU
authors.lastname: Gadzhimuradov
authors.forename: Iu N
authors.initials: IuN
authors.lastname: Evseev
authors.forename: O S
authors.initials: OS
authors.lastname: Novosel'tsev
mesh_terms: D000368:Aged; D000792:Angiography; D001157:Arterial Occlusive Diseases / Q000000981:diagnostic imaging / Q000601:surgery*; D001807:Blood Vessel Prosthesis; D003097:Collateral Circulation; D005500:Follow-Up Studies; D006801:Humans; D007511:Ischemia / Q000601:surgery*; D007866:Leg / Q000098:blood supply*; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D012307:Risk Factors; D013997:Time Factors; D014680:Veins / Q000601:surgery*