[Effects of various protocols of respiratory support on hemodynamics in neurosurgical patients]. / Vliianie razlichnykh rezhimov respiratornoi podderzhki na gemodinamiku u neirokhirurgicheskikh bol'nykh.

Central hemodynamics is analyzed in neurosurgical patients during application of various methods of assisted ventilation. Invasive monitoring of central hemodynamics was performed during respiratory support of neurosurgical patients for the first time in Russia. Gradual decrease of PSV helps evaluate the readiness of patients to decrease of respiratory support. Metabolic respiratory oxygen value at least 37%, cardiac index at least 4.5 +/- 0.5 liter/min x cm2, and working load of the left and right heart at least 6.7 +/- 0.75 and 0.71 +/- 0.183 kg/m(min x m2), respectively, are hemodynamic criteria for transferring to spontaneous respiration.