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Scattering effect for relative blood volume monitoring during hemodialysis

文献类型：期刊论文

作者Zhou LQ(周联巧)4,5; Li QL(李沁蓝)4,5; Wei, Shuang1; Wang, Shugang1; Cui, Jingqiang1; Wang, Guosheng1; Liu C(刘崇)2,4; Su YW(苏业旺)3,4,5
刊名SENSORS AND ACTUATORS A-PHYSICAL
出版日期2024-10-16
卷号377页码:9
关键词Hemodialysis Relative blood volume Optical principle Scattering
ISSN号0924-4247
DOI10.1016/j.sna.2024.115736
通讯作者Su, Yewang(yewangsu@imech.ac.cn)
英文摘要The long-term survival rate of hemodialysis patients is limited by hemodialysis-related complications, which are attributed to the inappropriate level of relative blood volume (RBV) after treatment. For the conventional optical monitoring methods, the RBV is usually overestimated, especially when the RBV varies in a wide range. Here, we find that the scattering effect of blood on incident light is the dominant factor of nonlinear measurement errors according to the numerical simulation results. Then a computational model considering both the absorption and scattering effect of blood is proposed and applied to a relative blood volume monitoring system (RBVMS). Finally, the RBVMS is validated in a commercial hemodialysis machine, showing a relatively low measurement error of 6.9 %. This result indicates the potential of the system for RBV monitoring during hemodialysis.
分类号二类/Q1
WOS关键词INTRADIALYTIC HYPOTENSION ; DIALYSIS HYPOTENSION ; LIGHT-SCATTERING ; FUTURE
资助项目National Natural Science Foundation of China[12172359] ; Key Research Program of Frontier Sciences of the Chinese Academy of Sciences[ZDBS-LY-JSC014] ; CAS Interdisciplinary Innovation Team[JCTD-2020-03]
WOS研究方向Engineering ; Instruments & Instrumentation
语种英语
WOS记录号WOS:001283968700001
资助机构National Natural Science Foundation of China ; Key Research Program of Frontier Sciences of the Chinese Academy of Sciences ; CAS Interdisciplinary Innovation Team
其他责任者Su, Yewang
源URL[http://dspace.imech.ac.cn/handle/311007/96226]  
专题力学研究所_非线性力学国家重点实验室
力学研究所_高温气体动力学国家重点实验室
作者单位1.Tuoren Hlth Technol Ind Pk, Tuoren Med Device Res & Dev Inst Co Ltd, Henan Key Lab Med Polymer Mat Technol & Applicat, Changyuan Cty 453000, Henan, Peoples R China
2.Chinese Acad Sci, State Key Lab High Temp Gas Dynam, Inst Mech, Beijing 100190, Peoples R China;
3.Chinese Acad Sci, Inst Mech, Beijing Key Lab Engn Construct & Mechanobiol, Beijing 100190, Peoples R China;
4.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China;
5.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China;
推荐引用方式
GB/T 7714		 Zhou LQ,Li QL,Wei, Shuang,et al. Scattering effect for relative blood volume monitoring during hemodialysis[J]. SENSORS AND ACTUATORS A-PHYSICAL,2024,377:9.
APA 周联巧.,李沁蓝.,Wei, Shuang.,Wang, Shugang.,Cui, Jingqiang.,...&苏业旺.(2024).Scattering effect for relative blood volume monitoring during hemodialysis.SENSORS AND ACTUATORS A-PHYSICAL,377,9.
MLA 周联巧,et al."Scattering effect for relative blood volume monitoring during hemodialysis".SENSORS AND ACTUATORS A-PHYSICAL 377(2024):9.

入库方式： OAI收割

来源：力学研究所

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