Based on the characteristics of symptoms, differences in physical and chemical examinations and tests, and characteristics of traditional Chinese medicine (TCM) disease differentiation and syndrome differentiation, the evaluation indicators for the clinical early warning model were screened, and the "three-level early warning mechanism for COVID-19 patients at high risks, with progression to severe cases and sequelae was constructed.
Adopt multi-level evidence base architecture, build "multi-source data analysis, feature extraction, multi-level evidence extraction, active The integrated Chinese and Western medicine big data platform integrates the original evidence processing into a multi-level evidence base, comprehensive analysis of The platform will generate a multi-level evidence base by processing the original evidence, analyze the evaluation indexes of New Coronary Pneumonia, select the features, build a deep neural network model, train and validate the model, and establish a high The model is trained and validated, and a three-level early warning model is established for people at high risk of new coronary pneumonia, those who turn serious, and those with sequelae.
Study Type
OBSERVATIONAL
Enrollment
378
The general information, environmental indicators, and auxiliary examination indicators of the subjects were observed and recorded, as well as the TCM physical assessment was performed.
Xiyuan Hospital of China Academy of Chinese Medical Sciences
Beijin, China
RECRUITINGGeneral Data:
including age, underlying diseases, body weight, occupation, smoking, alcohol drinking, salt intake and exercise
Time frame: Not more than 5 days after the occurrence of the first symptom (or confirmed onset)
Environment Indicators:
air temperature, humidity, and air quality
Time frame: Not more than 5 days after the occurrence of the first symptom (or confirmed onset)
Auxiliary Examination Indicators:
blood routine (lymphocyte count, lymphocyte/neutrophil ratio), four coagulation items (PT, APTT, TT, FIB), D-Di, C-reactive protein, erythrocyte sedimentation rate, liver function (ALT, AST, ALP), renal function (BUN, Cr), blood glucose, lung CT
Time frame: Not more than 5 days after the occurrence of the first symptom (or confirmed onset)
TCM based Evaluation:
TCM constitution differentiation With reference to the Classification and Determination of Constitutions in TCM issued by the China Association of Traditional Chinese Medicine. There are nine constitution types based on TCM syndrome differentiation
Time frame: Not more than 5 days after the occurrence of the first symptom (or confirmed onset)
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