1-410 救急医療におけるカオス解析の試み

概要

論文の詳細を見る
Acceleration plethysmogram (APG) sensitively reflects the degree of cardiac output, the peripheral blood flow, arteriosclerosis, and the condition of some autonomic systems. We have already applied the trajectory parallel measure and the recurrence plot method as a chaotic analysis approach on APG for quantitative health examination. In this report, we tried to apply the trajectory parallel measure and the recurrence plot method to emergency and critical medicine. We enrolled patients who had severe brain damage to evaluate the severity of damage. The trajectory parallel measure and the recurrence plot method as a chaotic analysis were significantly difference between prolonged loss of consciousness state and clinically brain dead patients. The trajectory parallel measure and the recurrence plot method reflected the clinical course. This result suggests that the trajectory parallel measure and the recurrence plot method can evaluate the severity of disease. In the future, the trajectory parallel measure and the recurrence plot method as a chaotic analysis approach on APG will help to evaluate the severity of disease effect of the treatment as well as predict the prognosis on critical state.
社団法人日本機械学会の論文
2002-11-14