| Autor: |
Kozhevnikov VA, Karavaev BI, Evdokimov ME, Mikhaĭlov IuM, Lur'e GO, Charnaia MA, Seliutin MIu |
| Jazyk: |
ruština |
| Zdroj: |
Anesteziologiia i reanimatologiia [Anesteziol Reanimatol] 2004 Sep-Oct (5), pp. 73-6. |
| Abstrakt: |
Sixty-three patients were intraoperatively examined during heart surgery with extracorporeal circulation (AEC). They were operated on for an affected heart-valve apparatus (AHVA) and ischemic heart disease (IHD). There was a perioperative monitoring of central hemodynamics, pressure in the bulb of superior jugular vein (BSJV) and electroencephalography (EEG). Regional oxygenation of the brain was made in real time by a INVOS3100 oximeter (SOMANETICS, USA). A maximal saturation of the cortex blood with oxygen at AEC was registered in patients with AHVA at an average pressure below 70 mm Hg, and in patients with IHD--at 85 mm Hg. An increased pressure in BSJV at a constant mean arterial pressure and at AEC is related with blood outflow from the venous collector of the brain. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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