Tongue diagnosis based on hue-saturation value color space: controlled study of tongue appearance in patients treated with percutaneous coronary intervention for coronary heart disease  

作　　者：Yumo Xia Qingsheng Wang Xiao Feng Xin’ang Xiao Yiqin Wang Zhaoxia Xu 

机构地区：[1]Basic Medical College,Shanghai University of Traditional Chinese Medicine,Shanghai 201203,China

出　　处：《Intelligent Medicine》2023年第4期252-257,共6页智慧医学（英文）

基　　金：This study was supported by the National Natural Science Foundation of China(Grant No.82074333);Shanghai TCM Science and Technology Innovation Program(Grant No.ZYKC201701017);Shanghai Key Laboratory of Health Identification and Assessment(Grant No.21DZ2271000).

摘　　要：Objective To analyze the characteristics of tongue imaging color parameters in patients treated with percutaneous coronary intervention(PCI)and non-PCI for coronary atherosclerotic heart disease(CHD),and to observethe effects of PCI on the tongue images of patients as a basis for the clinical diagnosis and treatment of patientswith CHD.Methods This study used a retrospective cross-sectional survey to analyze tongue photographs and medicalhistory information from 204 patients with CHD between November 2018 and July 2020.Tongue images ofeach subject were obtained using the Z-BOX Series traditional Chinese medicine(TCM)intelligent diagnosisinstruments,the SMX System 2.0 was used to transform the image data into parameters in the HSV color space,and finally the parameters of the tongue image between patients in the PCI-treated and non-PCI-treated groupsfor CHD were analyzed.Results Among the 204 patients,112 were in the non-PCI treatment group(38 men and 74 women;average age of(68.76±9.49)years),92 were in the PCI treatment group(66 men and 26 women;average age of(66.02±10.22)years).In the PCI treatment group,the H values of the middle and tip of the tongue and the overall coating of thetongue were lower(P<0.05),while the V values of the middle,tip,both sides of the tongue,the whole tongueand the overall coating of the tongue were higher(P<0.05).Conclusion The color parameters of the tongue image could reflect the physical state of patients treated withPCI,which may provide a basis for the clinical diagnosis and treatment of patients with CHD.

关 键 词：Objective evaluation Tongue diagnosis Coronary heart disease Percutaneous coronary intervention Hue-saturation value color space Traditional Chinese medicine syndromes 

分 类 号：R541.4[医药卫生—心血管疾病]