title: [Cerebral circulatory autoregulation as a guide for controlling the parameters of assisted ventilation in acute severe brain injury].
abstract: The paper presents the results of cerebral circulation (CC) in 17 ventilated patients with severe brain injury in its acute phase. All the patients developed traumatic subarachnoidal hemorrhage, which was accompanied with angiospasm in the majority of cases. Doppler transcranial study (DTCS) was performed, by using the carotid compression test; the findings correlated with paCO2 and CV parameters. A dynamic study was performed every two days starting from their admission to an intensive care unit to the recovery from coma or normalization of CC parameters. The dilation and constriction components of the CC reserve were assessed from the results of this test and continued to be controlled during therapy. Thus, this paper shows the possibility of goal-oriented correction of CC autoregulation and optimization by selecting the parameters of assisted ventilation and by changing paCO2 under the guidance of Doppler transcranial study.
authors.forename: E A
authors.initials: EA
authors.lastname: Kozlova
authors.forename: A V
authors.initials: AV
authors.lastname: Oshorov
authors.forename: V L
authors.initials: VL
authors.lastname: Anzimirov
authors.forename: A A
authors.initials: AA
authors.lastname: Potapov
authors.forename: G A
authors.initials: GA
authors.lastname: Shcherkut'ev
authors.forename: V G
authors.initials: VG
authors.lastname: Amcheslavskiĭ
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D020201:Brain Hemorrhage, Traumatic / Q000175:diagnosis / Q000000981:diagnostic imaging* / Q000628:therapy*; D002560:Cerebrovascular Circulation / Q000502:physiology*; D020207:Coma, Post-Head Injury / Q000175:diagnosis / Q000000981:diagnostic imaging* / Q000628:therapy*; D005260:Female; D015600:Glasgow Coma Scale; D023261:Glasgow Outcome Scale; D006706:Homeostasis / Q000502:physiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D008991:Monitoring, Physiologic; D012121:Respiration, Artificial; D017585:Ultrasonography, Doppler, Transcranial