title: Analysis of the efficiency of external carotid surgery.
abstract: The authors confirmed efficacy of external carotid artery plasty in occlusion of the internal carotid artery. The findings of triplex scanning and transcranial dopplerography demonstrated a considerable increment in the blood flow through the middle cerebral artery in the operated zone, amounting to approximately 30% one year after surgical treatment. Twenty-two patients before and after surgery were subjected to single-photon emission computed tomography. The majority of patients after surgery were found to have improved perfusion of the previously ischaemized zone of the brain on the side of operation according to the data of single-photon emission computed tomography.
authors.affiliation: First St. Petersburg State Medical University named after Academician I.P. Pavlov, Russia.
authors.forename: A V
authors.initials: AV
authors.lastname: Shatravka
authors.affiliation: All-Russian Centre of Emergency and Radiation Medicine named after A.M. Nikiforov under the RF Ministry of Emergency Situations, Russia.
authors.forename: G Yu
authors.initials: GY
authors.lastname: Sokurenko
authors.affiliation: Municipal Polyclinic No 100, St. Petersburg, Russia.
authors.forename: O D
authors.initials: OD
authors.lastname: Akifyeva
authors.affiliation: Municipal Hospital No 26, St. Petersburg, Russia.
authors.forename: S A
authors.initials: SA
authors.lastname: Suvorov
authors.affiliation: North-Western State Medical University named after I.I. Mechnikov, St. Petersburg, Russia.
authors.forename: M R
authors.initials: MR
authors.lastname: Rizakhanova
authors.affiliation: Municipal Hospital No 26, St. Petersburg, Russia.
authors.forename: S A
authors.initials: SA
authors.lastname: Yuzvinkevich
mesh_terms: D000368:Aged; D001921:Brain / Q000098:blood supply; D002545:Brain Ischemia / Q000175:diagnosis / Q000209:etiology / Q000517:prevention & control; D002342:Carotid Artery, External / Q000601:surgery*; D016893:Carotid Stenosis / Q000150:complications / Q000175:diagnosis / Q000503:physiopathology / Q000601:surgery*; D057186:Comparative Effectiveness Research; D016894:Endarterectomy, Carotid / Q000009:adverse effects / Q000379:methods; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000175:diagnosis / Q000517:prevention & control; D015899:Tomography, Emission-Computed, Single-Photon / Q000379:methods; D016896:Treatment Outcome; D017585:Ultrasonography, Doppler, Transcranial / Q000379:methods; D058017:Vascular Grafting / Q000009:adverse effects / Q000379:methods; D014654:Vascular Patency