Clinical & Experimental Cardiology
Open Access

Hui Zhang

Publications

• Research Article
  Validation of EGOS-600 Near Infrared Spectroscopy to Measure Cerebral Oxygen Saturation by Comparing to NIRO-200nx In Vitro and In Vivo
  Author(s): Ding Han, Hui Zhang, Bai-Yu Tian, Yan Zhu, Dan Zhang, Yue Li, Yi-Chao Teng, Hong Gu, Xu Meng, Yi Luo, De-Ming Zhu* and Jia Li* Ding Han, Hui Zhang, Bai-Yu Tian, Yan Zhu, Dan Zhang, Yue Li, Yi-Chao Teng, Hong Gu, Xu Meng, Yi Luo, De-Ming Zhu* and Jia Li*
  
  Objective: Near-infrared spectroscopy (NIRS) has been increasingly used to monitor regional cerebral oxygen saturation (rScO2) during cardiac surgery and intensive care. NIRO-200nx (Hamamatsu Phototonics, Japan) is one of widely used NIRS devices. EGOS-600 is a new device developed by Tsinghua University in China. We validated EGOS-600 by comparing to NIRO-200nx in laboratory and clinical settings. Materials and methods: Laboratory test : A liquid tissue model was made consisting of 40 ml of human whole blood, 25 ml intralipid-20% and 935 ml buffer solution. Oxygen saturation (SO2) levels ranging 20-100% were made by inflating oxygen or adding sodium hydrosulfite. Eleven pairs of measures were obtained using the two oximeters. Clinical test: 31 children (aged 0.7-61 months, median 11 months) and 20 .. View More»
  DOI: 10.4172/2155-9880.1000440

  Abstract PDF

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