Details

Autor(en) / Beteiligte

• Xu, Yonghao
• Liu, Xiaoqing
• He, Weiqun
• Xu, Yuanda
• Chen, Sibei
• Sang, Ling
• Xiao, Huanshun
• Mai, Lan

Titel

Effect of time elapsed on continuous pulse contour cardiac output measurement in septic shock patients

Ist Teil von

• Zhonghua wei zhong bing ji jiu yi xue, 2014-09, Vol.26 (9), p.615

Ort / Verlag

China

Erscheinungsjahr

2014

Quelle

MEDLINE

Beschreibungen/Notizen

• To evaluate the effect of time elapsed on continuous pulse contour cardiac output (PCCO) measurement in septic shock patients. Data during February 2011 to February 2013 from 25 septic shock patients equipped with a pulse indicator continuous cardiac output (PiCCO) device in Department of Critical Care Medicine of Guangzhou Medical University were retrospectively analyzed. PCCO was recorded immediately before transpulmonary thermodilution (COTPTD) calibration. After divided by ideal body surface area, cardiac index (CI) was calculated, and PCCI/CITPTD pairs were analyzed. Four subsets of CI pairs were defined according to intervals of time elapsed from the previous calibration [within the first hour (including 1 hour), between 1 and 8 hours (including 8 hours), between 8 and 16 hours (including 16 hours), and more than 16 hours]. Linear regression, the threshold value of concordance (as indicated by bias ± 2SD) and percentage error (2SD/the mean of CITPTD) were used to compare agreement between PCCI and CITPT