کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10400096 890878 2005 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Impact of control on agitation-sedation dynamics
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی هوافضا
پیش نمایش صفحه اول مقاله
Impact of control on agitation-sedation dynamics
چکیده انگلیسی
Agitation in the critically ill damages patient health and increases length of stay and healthcare costs. The control model presented captures the essential dynamics of the agitation-sedation system, and is statistically validated using recorded infusion data for 37 patients. Derivative focused control is seen to provide an essentially bolus-driven management approach, which is shown to be an effective means of managing agitation, given consistent agitation measurement. Improved agitation management using feedback of patient agitation reduces the modelled mean and peak agitation levels 68.4% and 52.9% on average, respectively, illustrating the effectiveness of simple control in this non-linear system.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Control Engineering Practice - Volume 13, Issue 9, September 2005, Pages 1139-1149
نویسندگان
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