Zhishi Shaoyaosan is the 34^th prescription in the Catalogue of Ancient Classic Formulas （Second Batch） published by the National Administration of Traditional Chinese Medicine in 2023. It is widely used in clinical practice and has a definite curative effect. However， there is currently a lack of its ancient literature analysis and textual research， and there is no corresponding Chinese patent medicine preparation. By consulting and combing the relevant ancient books of traditional Chinese medicine， this paper analyzes and conducts textual research of the origin， composition， measurement， administration， and efficacy of Zhishi Shaoyaosan. The results show that Zhishi Shaoyaosan is derived from Essentials from the Golden Cabinet written by Zhang Zhongjing in the Eastern Han Dynasty. It is mainly recorded in the name of Zhishi Shaoyaosan in the literature of the past dynasties. The prescription is composed of Aurantii Fructus Immaturus and Paeoniae Radix Alba. The processing method is stir-frying Aurantii Fructus Immaturus to scorch and using raw Paeoniae Radix Alba. The dose of the prescription recorded in the ancient books is mainly an equal amount of Aurantii Fructus Immaturus and Paeoniae Radix Alba in one square-cun spoon， taken three times a day， which is converted into a modern dose of 1.5 g each time （0.75 g Aurantii Fructus Immaturus and 0.75 g Paeoniae Radix Alba each time）. The components of the prescription are ground into powder and taken with barley porridge， three times a day. The efficacy is to break stagnated Qi， harmonize blood， and relieve restlessness and pain. It is mainly used to treat postpartum abdominal pain， acute pelvic inflammatory disease， acute cholecystitis and intestinal diseases， stroke sequelae， and other diseases. This study combs and analyzes the ancient literature recording Zhishi Shaoyaosan and clarifies the key information of the prescription， which provides a basis for promoting the research and development of its patent medicine.

ObjectiveTo explore the quantity-quality transfer process of medicinal materials， decoction pieces and standard decoction of Haliotidis Concha（Haliotis discus hannai） by analyzing the physical phase and compositional changes， so as to provide references for the effective control of its quality. MethodsA total of 20 batches of Haliotidis Concha（H. discus hannai） from different habitats were collected and prepared into corresponding calcined products and standard decoction， and the content of CaCO₃ of the three samples were determined and the extract yield and transfer rate of CaCO₃ were calculated. The changes in elemental composition and their relative contents were investigated by X-ray fluorescence spectrometry（XRF）， X-ray diffraction（XRD） was used to study the changes in the phase compositions of the three samples and to establish their respective XRD specific chromatogram. Fourier transform infrared spectrometry（FTIR） was used to study the changes in the chemical composition and content changes of the three samples and to establish their respective FTIR specific chromatogram， while combining hierarchical cluster analysis（HCA）， principal component analysis（PCA） and orthogonal partial least squares-discriminant analysis（OPLS-DA） to find the common and differential characteristics， in order to explore the quantity-quality transfer relationship in the preparation process of standard decoction of Haliotidis Concha（H. discus hannai）. ResultsThe CaCO₃ contents of the 20 batches of medicinal materials， decoction pieces and standard decoction of Haliotidis Concha（H. discus hannai） were 93.87%-98.95%， 96.02%-99.97% and 38.29%-51.96%， respectively， and the extract yield of standard decoction was 1.71%-2.37%， and the CaCO₃ transfer rate of decoction pieces-standard decoction was 0.68%-1.27%. XRF results showed that the elemental species and their relative contents contained in Haliotidis Concha and its calcined products had a high degree of similarity， and although there was no obvious difference in the elemental species contained in decoction pieces and standard decoction， the difference in the relative contents was obvious， which was mainly reflected in the decrease of the relative content of element Ca and the increase of the relative content of element Na. XRD results showed that Haliotidis Concha mainly contained CaCO₃ of aragonite and calcite， while calcined Haliotidis Concha only contained CaCO₃ of calcite， and standard decoction mainly contained CaCO₃ of calcite and Na₂CO₃ of natrite. FTIR results showed that there were internal vibrations of O-H， C-H， C=O， HCO₃^- and CO₃^2- groups in Haliotidis Concha， while O-H， HCO₃^- and CO₃^2- groups existed in the calcined products and standard decoction. ConclusionThe changes of Haliotidis Concha and calcined Haliotidis Concha are mainly the increase of CaCO₃ content， the transformation of CaCO₃ aragonite crystal form to calcite crystal form and the absence of organic components after calcination， and the changes of calcined products and standard decoction are mainly the decrease of CaCO₃ content and the increase of Na₂CO₃ relative content. The method established in the study is applicable to the quality control of the shellfish medicines-decoction pieces- standard decoction， which provides a new idea for the study of quality control of dispensing granules of shellfish medicines.

ObjectiveTo explore the quantity-quality transfer process of medicinal materials， decoction pieces and standard decoction of Haliotidis Concha（Haliotis discus hannai） by analyzing the physical phase and compositional changes， so as to provide references for the effective control of its quality. MethodsA total of 20 batches of Haliotidis Concha（H. discus hannai） from different habitats were collected and prepared into corresponding calcined products and standard decoction， and the content of CaCO₃ of the three samples were determined and the extract yield and transfer rate of CaCO₃ were calculated. The changes in elemental composition and their relative contents were investigated by X-ray fluorescence spectrometry（XRF）， X-ray diffraction（XRD） was used to study the changes in the phase compositions of the three samples and to establish their respective XRD specific chromatogram. Fourier transform infrared spectrometry（FTIR） was used to study the changes in the chemical composition and content changes of the three samples and to establish their respective FTIR specific chromatogram， while combining hierarchical cluster analysis（HCA）， principal component analysis（PCA） and orthogonal partial least squares-discriminant analysis（OPLS-DA） to find the common and differential characteristics， in order to explore the quantity-quality transfer relationship in the preparation process of standard decoction of Haliotidis Concha（H. discus hannai）. ResultsThe CaCO₃ contents of the 20 batches of medicinal materials， decoction pieces and standard decoction of Haliotidis Concha（H. discus hannai） were 93.87%-98.95%， 96.02%-99.97% and 38.29%-51.96%， respectively， and the extract yield of standard decoction was 1.71%-2.37%， and the CaCO₃ transfer rate of decoction pieces-standard decoction was 0.68%-1.27%. XRF results showed that the elemental species and their relative contents contained in Haliotidis Concha and its calcined products had a high degree of similarity， and although there was no obvious difference in the elemental species contained in decoction pieces and standard decoction， the difference in the relative contents was obvious， which was mainly reflected in the decrease of the relative content of element Ca and the increase of the relative content of element Na. XRD results showed that Haliotidis Concha mainly contained CaCO₃ of aragonite and calcite， while calcined Haliotidis Concha only contained CaCO₃ of calcite， and standard decoction mainly contained CaCO₃ of calcite and Na₂CO₃ of natrite. FTIR results showed that there were internal vibrations of O-H， C-H， C=O， HCO₃^- and CO₃^2- groups in Haliotidis Concha， while O-H， HCO₃^- and CO₃^2- groups existed in the calcined products and standard decoction. ConclusionThe changes of Haliotidis Concha and calcined Haliotidis Concha are mainly the increase of CaCO₃ content， the transformation of CaCO₃ aragonite crystal form to calcite crystal form and the absence of organic components after calcination， and the changes of calcined products and standard decoction are mainly the decrease of CaCO₃ content and the increase of Na₂CO₃ relative content. The method established in the study is applicable to the quality control of the shellfish medicines-decoction pieces- standard decoction， which provides a new idea for the study of quality control of dispensing granules of shellfish medicines.

Objective: To explore the relationship of physical activity (PA) and sedentary behavior (SB) with cardiorespiratory fitness (CRF) among middle schoold students in Tibet, so as to provide empirical references for improving the cardiorespiratory fitness and health levels of adolescents in Tibet. Methods: From August to December 2020, 1 225 junior and senior high school students were selected from 2 middle schools in Lhasa, Tibet Autonomous Region, using the stratified cluster random sampling method. Triaxial accelerometers were used to evaluate PA and SB behaviors, and the 20 meter shuttle run was employed to assess CRF among the middle school students. Isochronous substitution modeling was used to analyze the associations of SB, low intensity physical activity (LPA), and moderate vigorous physical activity (MVPA) with CRF, and the saturation threshold effect in the dose response relationship between MVPA and CRF was analyzed through restricted cubic spline and two stage linear regression. Results: After adjusting for covariates such as gender, body mass index and sleep quality score, isotemporal substitution analysis showed that among junior high school students aged 13-15, replacing 30 minutes of SB ( B =1.73) or LPA ( B =2.38) with MVPA were positively associated with CRF (both P <0.05). Among senior high school students aged 16-18, replacing SB ( B =0.99) or LPA ( B =1.38) with MVPA were also positively associated with CRF (both P <0.05). Restricted cubic spline and two piecewise linear regression analyses indicated that only middle school girls aged 13-18 exhibited a saturation threshold effect between MVPA and CRF (logarithmic likelihood ratio test=0.03), with the optimal CRF improvement observed at 60 minutes of MVPA per day ( B=0.13, P ＜ 0.01). Conclusions Reducing SB and LPA while increasing MVPA can improve CRF in Tibetan middle school students. To maximize CRF improvement, middle school girls should engage in at least 60 minutes of MVPA daily.

Objective:To explore the differences of microenviroment between peri-implant tissue and oral mucosal tissue.Methods:The gene chip data GSE43744 was downloaded from the GEO database,bioinformatics tools were used to analyze the differentially ex-pressed genes between the peri-implant tissue and normal oral mucosal tissue in rat.Results:1315 differentially expressed important genes,including 797 upregulated genes and 518 downregulated genes,were screened out.Gene enrichment analysis showed that com-pared with normal oral mucosal tissue,the gene expression of innate immune activity,cell activation,inflammatory response,and func-tional expression related to external and bacterial stimuli in peri-implant tissue were significantly upregulated,while that of extracellular matrix tissue,adhesion,extracellular matrix polysaccharides,response to mechanical stimuli and response to toxic substances was sig-nificantly downregulated.Meanwhile,multiple molecular functions and biological pathways related to T cells were highly expressed,which may play an important role in the peri-implant microenvironment.In addition,PPI network was constructed,and screened 7 core genes including FCER1G,TYROBP,PTPRC,ITGB2,AIF1,EMR1 and RAC2,which may be target genes for studying peri-implant microenvironment.Conclusion:There is a significant difference of microenvironment characteristics between peri-implant tissue and o-ral mucosa.The target genes screened using PPI network may be the key to future research on the peri-implant microenvironment.

Objective:To identify the development trajectories of self-neglect behavior in older adults and explore the associated influencing factors.Methods:A fixed cohort was constructed based on the data from three surveys of Chinese longitudinal healthy longevity survey (CLHLS) from 2011 to 2018. A total of eight variables from 4 dimensions including living environment, lifestyle, social interaction, and health care were selected to evaluate self-neglect. Group-based trajectory model was used to identify the development trajectory of self-neglect behavior in the older adults, and polynomial Logistic regression model was used to explore its influencing factors by Stata 16.1.Results:Finally, 2 754 older adults aged 60 and above were included.The development trajectory of self-neglect behavior in older adults, based on the group-based trajectory model, can be classified into stable-low group ( n=268, 9.7%), descending-moderate group ( n=2 224, 80.8%), and decreasing-high group ( n=262, 9.5%). Polynomial Logistic regression showed that, compared with stable-low group, living in rural areas ( B=1.116, OR=3.053, 95% CI= 2.278-4.091) and higher activities of daily living scores( B=0.137, OR=1.147, 95% CI=1.046-1.258) were the risk factors of descending-moderate group. Education levels with 1-6 years( B=-0.398, OR=0.672, 95% CI=0.469-0.963), >6 years( B=-1.072, OR=0.342, 95% CI=0.229-0.513), being married( B=-0.476, OR=0.621, 95% CI=0.444-0.870), self-reported good health( B=-0.808, OR=0.446, 95% CI= 0.213-0.932), improved health status( B=-0.704, OR=0.495, 95% CI=0.320-0.766), self-reported average economic status( B=-1.065, OR=0.345, 95% CI=0.148-0.802), self-reported good economic status( B=-1.634, OR=0.195, 95% CI=0.082-0.467), and a higher cognition score( B=-0.142, OR=0.867, 95% CI=0.798-0.942) served as protective factors of descending-moderate group. In addition to the above factors, being in the age group of 75-89 years( B=0.481, OR=1.617, 95% CI=1.057-2.473) was a risk factor for decreasing-high group compared to stable-low group. Conclusions:Three types of self-neglect behavior trajectories among older adults were identified in this study, suggesting that physical health and economy are the influencing factors of the development trajectory of self-neglect of the elderly.

Objective To create the new type critical illness score scale based on logistic regression pre-diction model,and to evaluate its predictive value for the patient transferring to intensive care unit (ICU) and death.Methods The clinical data in 1000 patients were retrospectively collected from the HIS system of this hospital from October 2022 to October 2023.The new critical illness score scale was created based on the model in predicting the ICU transfer rate created by the previous studies.The modified early warning score (MEWS) and acute physiology and chronic health evaluation Ⅱ (APCHEⅡ) score served as reference respec-tively,the predictive value of the new type critical illness score scale for patient transferring to ICU and death was evaluated by using the receiver operating characteristic (ROC) curve and area under curve (AUC).Results The ICU transfer rate of the patients was 29.8％,and the mortality rate was 8.10％.The new type critical illness score scale,MEWS and APCHEⅡ scores of the patients who were transferred to ICU or died were significant-ly higher than those of the patients who were not transferred to ICU or died (P<0.05).The predictive value of the new critical illness scale,MEWS,and APCHEⅡ scores for ICU transfer was high (P<0.05).AUC was 0.917,0.922 and 0.934 respectively,the sensitivity was 82.26％,84.22％ and 90.57％ respectively,the speci-ficity was 80.36％,73.50％ and 83.45％ respectively and the Youden index was 62.62％,57.72％ and 74.02％,respectively.The predictive value of the new type critical illness score scale,MEWS and APCHEⅡ scores for the death was high (P<0.05).AUC was 0.924,0.914 and 0.933 respectively,the sensitivity was 93.48％,86.38％ and 84.67％ respectively,the specificity was 73.46％,79.38％ and 88.69％ respectively,and the Youden index was 66.94％,65.76％ and 73.36％ respectively.Conclusion The predictive value of the new type critical illness score scale for the patients transferring to ICU and death is basically consistent with that of the traditional scales,which could serve as a new evaluation tool for ICU patients.

Objective To investigate the effect of progesterone receptor membrane component 1(PGRMC1)mediated autophagy on the sensitivity of liver cancer cells to 125I particles irradiation.Methods Hepatoma cell lines Huh7 and LM3 were exposed to different doses(0,2,4,6 and 8 Gy)of 125I particles,and cell autophagy was observed by transmission electron microscopy(TEM).Then,autophagy inhibitor chloroquine(CQ),agonist rapamycin(Rapa),and PGRMC1 inhibitor AG-205 were used respectively to verify that PGRMC1-mediated autophagy plays a key role in the sensitivity of hepatocellular carcinoma cells to 125I particle irradiation.Cell proliferation,colony formation and apoptosis were detected by CCK-8 assay,clonal formation test and flow cytometry,respectively.The expression levels of PGRMC1,microtubule-associated protein light chain 3-Ⅰ(LC3-Ⅰ),LC3-Ⅱ and p62 were detected by Western blotting.Results Different doses of 125I particles irradiation significantly decreased the proliferation and clonogenesis of Huh7 and LM3 cells(P＜0.05),and increased the apoptotic cells(P＜0.01),in a dose-dependent manner.Compared with the 0 Gy group,the ratio of LC3-Ⅱ/LC3-Ⅰ in Huh7 and LM3 cells was obviously increased,and the expression of p62 was significantly down-regulated in the 6 Gy group.The proliferation capacity and clonal formation ability of Huh7 and LM3 cells were decreased significantly,and their apoptotic cells were increased notably in the 6 Gy+CQ group than the 6 Gy group,while the above results were on the contrary in the 6 Gy+Rapa group.The 6 Gy+AG205 group had notably decreased LC3-Ⅱ/LC3-Ⅰ ratio in the Huh7 and LM3 cells,up-regulated p62 expression,reduced cell proliferation capacity and clone formation ability,and enhanced cell apoptosis when compared with the 6 Gy group,and the above results of the 6 Gy+PGRMC1 group were opposite.Conclusion Increment of PGRMC1 induced by 125I irradiation can promote autophagy,increase the proliferation and clonogenesis,and reduce the apoptosis in hepatocellular carcinoma cells.

Objective To explore the effect of ligustrazine on the learning and memory function of rats with aluminum-induced cognitive impairment and its mechanism.Methods Sixty male Wistar rats were divided into a blank control group,a model group,a low-dose ligustrazine group,a high-dose ligustrazine group,and a piracetam group using a random number table method,with 12 rats in each group.The rats in the blank control group were not subjected to any treatment;the rats in the model group,low-dose ligustrazine group,high-dose ligustrazine group,and piracetam group were first prepared with aluminum toxicity models by daily gavage of 100 mg·kg-1 AlCl3 solution.After successful modeling,the rats in the piracetam group were intragastrically administered with piracetam at a dose of 400 mg·kg-1,while rats in the low-dose and high-dose ligustrazine groups were intragastrically administered with 100 and 200 mg·kg-1 ligustrazine,respectively;the rats in the blank control group and the model group were intragastrically administered with the same volume of physiological saline.All rats in the five groups received intragas tric administration once a day for 30 consecutive days.After 30 days of intervention,the Morris water maze test was used to evaluate the learning and memory function of rats in the five groups.After completing the water maze experiment,rats in the five groups were anesthetized with 200 g·L-1 chloral hydrate,and their brain tissues were quickly removed after decapitation.Immunohistochemical staining was used to observe the expression of calcium voltage-gated channel subunit alpha 1E(CACNA1E),calmodulin(CALM),and brain-derived neurotrophic factor(BDNF)in the hippocampal CA1 region of rats in the five groups;Western blot was used to detect the relative expression levels of CACNA1E,CALM,and BDNF proteins in the hippocampal CA1 region of rats in the five groups;and real-time fluorescence quantitative polymerase chain reaction was used to detect the relative expression levels of CACNA1E,CALM,and BDNF mRNA in the hippocampal CA1 region of rats in the five groups.Results On the 1st day of the Morris water maze test,the latent periods of rats in the model group,piracetam group,low-dose ligustrazine group,and high-dose ligustrazine group were significantly higher than those in the blank control group(P＜0.05);there was no statistically significant difference in the latent periods of rats among the piracetam group,low-dose ligustrazine group,high-dose ligustrazine group,and model group(P＞0.05).On the 3rd day of the Morris water maze test,the latent periods of rats in the model group,piracetam group,low-dose ligustrazine group,and high-dose ligustrazine group were significantly higher than those in the blank control group(P＜0.05);the latent periods of rats in the piracetam group and high-dose ligustrazine group were significantly lower than those in the model group and low-dose ligustrazine group(P＜0.05);there was no statistically significant difference in the latent periods of rats between the low-dose ligustrazine group and the model group(P＞0.05).On the 5th day of the Morris water maze test,the latent periods of rats in the model group,piracetam group,low-dose ligustrazine group,and high-dose ligustrazine group were significantly higher than those in the blank control group(P＜0.05);the latent periods of rats in the piracetam group and high-dose ligustrazine group were significantly lower than those in the model group and low-dose ligustrazine group(P＜0.05);there was no statistically significant difference in the latent periods of rats between the low-dose ligustrazine group and the model group(P＞0.05).On the 3rd and 5th days of the Morris water maze test,there was no statistically significant difference in the latent periods of rats between the piracetam group and the high-dose ligustrazine group(P＞0.05).The times of rats crossing platform in the model group,piracetam group,low-dose ligustrazine group,and high-dose ligustrazine group were significantly lower than those in the blank control group,and the times of rats crossing platform in the piracetam group and high-dose ligustrazine group were significantly higher than those in the model group and low-dose ligustrazine group(P＜0.05);there was no statistically significant difference in the times of rats crossing platform between the low-dose ligustrazine group and the model group(P＞0.05);there was no statistically significant difference in the times of rats crossing platform between the piracetam group and the high-dose ligustrazine group(P＞0.05).Under the microscope,brown CACNA1E,CALM,and BDNF positive cells could be observed in the hippocampal CA1 region.The expressions of CACNA1E,CALM,and BDNF proteins in the hippocampal CA1 region of rats in the model group,piracetam group,low-dose ligustrazine group,and high-dose ligustrazine group were significantly lower than those in the blank control group,and the expressions of CACNA1E,CALM,and BDNF proteins in the hippocampal CAl region of rats in the piracetam group and high-dose ligustrazine group were significantly higher than those in the model group and low-dose ligustrazine group(P＜0.05);there was no statistically significant difference in the expressions of CACNA1E,CALM,and BDNF proteins in the hippocampal CAI region of rats between the low-dose ligustrazine group and the model group(P＞0.05);there was no statistically significant difference in the expressions of CACNA1E,CALM,and BDNF proteins in the hippocampal CA1 region of rats between the piracetam group and the high-dose ligustrazine group(P＞0.05).The relative expression levels of CACNA1E,CALM,and BDNF proteins and mRNAs in the hippocampal CA1 region of rats in the model group,piracetam group,low-dose ligustrazine group,and high-dose ligustrazine group were significantly lower than those in the blank control group(P＜0.05);the relative expression levels of CACNA1E,CALM,and BDNF proteins and mRNAs in the hippocampal CA1 region of rats in the piracetam group and high-dose ligustrazine group were significantly higher than those in the model group and low-dose ligustrazine group(P＜0.05);there was no statistically significant difference in the relative expression levels of CACNA1E,CALM,and BDNF proteins and mRNAs in the hippocampal CA1 region of rats between the low-dose ligustrazine group and the model group(P＞0.05);there was no statistically significant difference in the relative expression levels of CACNA1E,CALM,and BDNF proteins and mRNAs in the hippocampal CA1 region of rats between the piracetam group and the high-dose ligustrazine group(P＞0.05).Conclusion Ligustrazine has significant protective effects on aluminum-induced cognitive impairment in rats and can greatly enhance the learning and memory function of rats.The mechanism may be related to the up-regulation of CANA1E,CALM and BDNF expression in the brain induced by ligustrazine.

Objective:To construct a non-invasive pre-hospital screening model and early based on artificial intelligence algorithms to provide the severity of stroke in patients, provide screening, guidance and early warning for stroke patients and their families, and provide data support for clinical decision-making.Methods:A retrospective study was conducted. The clinical information of stroke patients ( n = 53?793) were extracted from the Yidu cloud big data server system of the Second Affiliated Hospital of Dalian Medical University from January 1, 2001 to July 31, 2023. Combined with the results of single factor screening and the opinions of experts with senior professional titles in neurology, the input variable was determined, and the output variable was the National Institutes of Health Stroke Scale (NIHSS) representing the severity of the disease at admission. Python 3.7 was used to build DeepFM algorithm model, and five data mining models including Logistic regression, CART decision tree, C5.0 decision tree, Bayesian network and deep neural network (DNN) were built at the same time. The original data were randomly divided into 80% training set and 20% test set, which were used to train and test the models, adjust the parameters of each model, respectively calculate the accuracy, sensitivity and F-index of the six models, carry out the comprehensive comparison and evaluation of the model. The receiver operator characteristic curve (ROC curve) and calibration curve were drawn, compared the prediction performance of DeepFM model and the other five algorithms. In addition, the data of stroke patients ( n = 1?028) were extracted from Dalian Central Hospital for external verification of the model. Results:A total of 14?015 stroke patients with complete information were selected, including 11?212 in the training set and 2?803 in the testing set. After univariate screening, 14 indicators were included to construct the model, including gender, age, recurrence, physical impairment, facial problems, speech disorders, head reactions, disturbance of consciousness, visual disorders, abnormal cough and swallowing, high risk factor, family history, smoking history and drinking history. DeepFM model adopted the two-order crossover feature. The number of hidden layers in DNN layer was 3. Dropout was used to discard the neurons in the neural network. Rule was used as the activation function. Each layer used Dense full connection. The objective function was random gradient descent. The number of iterations was 15. There were 133?922 training parameters in total. Comparing the predictive value of the six models showed that the accuracy of DeepFM model was 0.951, the sensitivity was 0.992, the specificity was 0.814, the F-index was 0.950, and the area under the curve (AUC) was 0.916. The accuracy of the other five data mining models were between 0.771-0.780, the sensitivity were between 0.978-0.987, the F-index were between 0.690-0.707, and the AUC were between 0.568-0.639. The calibration curve of the DeepFM model was more aligned with the ideal curve than the other five data mining models. Suggesting that the prediction performance of DeepFM model was the best. External validation was conducted on the DeepFM model, and its accuracy was 0.891, indicating good generalization performance of the model.Conclusion:The pre-hospital non-invasive screening prediction model based on DeepFM can accurately predict the severity grading of stroke patients, and has potential application value in rapid screening and early clinical decision-making of stroke.