Objective To establish a liver disease refined management platform encompassing hepatocellular carcinoma(HCC)screening for high-risk populations,longitudinal patient follow-up management,multidisciplinary team(MDT)consulta-tions for complex cases,and intelligent data analysis.This platform aims to achieve early detection and standardized management of individuals at risk of HCC,thereby improving the rates of curative treatment and patient survival.Methods Standardized data interfaces were utilized to integrate diverse medical data,including electronic health records,laboratory test results,and imaging reports.Multiple HCC risk assessment models were applied to assist clinicians in patient risk stratification and diagnosis.For un-diagnosed patients,personalized follow-up programs were implemented according to their risk categories.Clinical information of patients requiring MDT discussions was systematically collated to support comprehensive case evaluations.Results After the platform's introduction,a total of 6 187 patients were enrolled,accounting for 23.2％of outpatient attendees.The number of MDT discussions reached 351,representing a 46.3％year-on-year increase.The outcomes demonstrated significant improvements in the quality of liver disease management and diagnostic processes.Conclusion The platform can effectively achieve precise stratification of HCC risk groups,providing significant support for the early detection,diagnosis,and treatment of high-risk indi-viduals.Additionally,it offers a digital solution for facilitating the full-cycle precision management of liver disease patients,from screening to diagnosis treatment and follow-up.

The medicinal use of Malvae Semen has a long history. In this paper， by consulting the ancient materia medica， prescription， agronomy， literature and other aspects of the classics， the name， origin， evolution of scientific name， quality， harvesting and processing， functions and indications and others of Malvae Semen were systematically sorted out and verified， so as to provide a basis for the development and utilization of famous classical formulas containing this herb. According to the textual research， Shennong Bencaojing began to use Dongkuizi as the correct name， which was used in the past dynasties， and there were also aliases such as Kuicaizi， Huacai， and Kuizi. Through the original research， it can be seen that Kuicai is the mainstream original plant of Malvae Semen， that is， Malva verticillata var. crispa， the Alcea rosea and M. cathayensis are also used. In modern times， the seeds of Abutilon theophrasti have been passed off as Malvae Semen， while the seeds of M. verticillata var. crispa have rarely been used in medicine. And Abutili Semen has been another medicinal material with different efficacy since the collection of Newly Revised Materia Medica in the Tang dynasty. Since the Ming and Qing dynasties， the cultivation of Kuicai has been decreasing， while A. theophrasti is more common and easy to obtain， and Abutili Semen and Malvae Semen are similar in morphology and confused， which should be corrected. In addition， Malvae Fructus is a Mongolian customary medicinal herb， which is different from the traditional use of seeds in traditional Chinese medicine. Kuicai， as an important vegetable in history， was widely cultivated and gradually shrunk after the Song dynasty， it is now mainly produced in southern provinces. The quality evaluation of Malvae Semen is better for those with dry bodies， full grain， grayish brown color， no mud， and no impurities. The harvesting is generally in the autumn and winter. After drying， it is seeded， sieved peel and impurities， mashed， or slightly stir-fried to yellow-white color with gentle fire. It is sweet， cold and slippery in nature and taste， with the main effects of laxation， diuresis， lactation and elimination of swelling. The efficacy of Abutili Semen is clearing heat and removing toxicity， promoting diuresis and removing nebula， the efficacy is quite different from that of Malvae Semen. Based on the results of textual research， it is suggested that M. verticillata var. crispa should be used as the medicinal source of Malvae Semen in the development of famous classical formulas， the corresponding processing methods should be selected according to the requirements of drug processing in the formulas， while the raw products are recommended to be used if the processing is not specified.

The medicinal use of Malvae Semen has a long history. In this paper， by consulting the ancient materia medica， prescription， agronomy， literature and other aspects of the classics， the name， origin， evolution of scientific name， quality， harvesting and processing， functions and indications and others of Malvae Semen were systematically sorted out and verified， so as to provide a basis for the development and utilization of famous classical formulas containing this herb. According to the textual research， Shennong Bencaojing began to use Dongkuizi as the correct name， which was used in the past dynasties， and there were also aliases such as Kuicaizi， Huacai， and Kuizi. Through the original research， it can be seen that Kuicai is the mainstream original plant of Malvae Semen， that is， Malva verticillata var. crispa， the Alcea rosea and M. cathayensis are also used. In modern times， the seeds of Abutilon theophrasti have been passed off as Malvae Semen， while the seeds of M. verticillata var. crispa have rarely been used in medicine. And Abutili Semen has been another medicinal material with different efficacy since the collection of Newly Revised Materia Medica in the Tang dynasty. Since the Ming and Qing dynasties， the cultivation of Kuicai has been decreasing， while A. theophrasti is more common and easy to obtain， and Abutili Semen and Malvae Semen are similar in morphology and confused， which should be corrected. In addition， Malvae Fructus is a Mongolian customary medicinal herb， which is different from the traditional use of seeds in traditional Chinese medicine. Kuicai， as an important vegetable in history， was widely cultivated and gradually shrunk after the Song dynasty， it is now mainly produced in southern provinces. The quality evaluation of Malvae Semen is better for those with dry bodies， full grain， grayish brown color， no mud， and no impurities. The harvesting is generally in the autumn and winter. After drying， it is seeded， sieved peel and impurities， mashed， or slightly stir-fried to yellow-white color with gentle fire. It is sweet， cold and slippery in nature and taste， with the main effects of laxation， diuresis， lactation and elimination of swelling. The efficacy of Abutili Semen is clearing heat and removing toxicity， promoting diuresis and removing nebula， the efficacy is quite different from that of Malvae Semen. Based on the results of textual research， it is suggested that M. verticillata var. crispa should be used as the medicinal source of Malvae Semen in the development of famous classical formulas， the corresponding processing methods should be selected according to the requirements of drug processing in the formulas， while the raw products are recommended to be used if the processing is not specified.

[Objective]To discuss the medicinal part and clinical use method of Amomum villosum.[Methods]Through searching the Yaozhi database,the prescriptions containing Amomum villosum were sorted out,and the medicinal part and use method of Amomum villosum were preliminarily understood.Checking the records of the processing specifications of each province and the investigation of the use of Amomum villosum in various medical units across the country with the questionnaire star,in order to understand the actual use of Amomum villosum throughout the country;the prescriptions containing Amomum villosum in Chinese Medicine Hospital of Puyang from June 1 to December 31,2023 were sorted out to indicate the situation of Amomum villosum in the practical application.[Results]There are 1 076 prescriptions containing Amomum villosum in the Yaozhi database.Among them 21 prescriptions clearly mention whether they have shells,5 prescriptions use Amomum villosum shells as medicine;1 prescription mention slightly decocting,and 22 prescriptions have descriptions of crushing.In the processing specifications of 23 provinces and municipalities,13 prescriptions record the use of Amomum villosum,13 prescriptions use Amomum villosum rice(unshelled Amomum villosum),and 5 prescriptions use both Amomum villosum and Amomum villosum rice;questionnaire star collects a total of 38 questionnaires,involving 14 provinces and municipalities,and the usage is basically the same as the processing specifications of each province.In the prescriptions containing Amomum villosum in the second half of 2023 in Chinese Medicine Hospital of Puyang,50.5％of the prescriptions are marked with later decocted,and 49.5％of the prescriptions are decocted together.[Conclusion]Medication site of Amomum villosum:Amomum villosum includes Amomum villosum rice and Amomum villosum shell,but there is no clear conclusion on the medicinal part specific application of which part;Amomum villosum should be crushed before use in the clinic;whether it should be added late during decoction should be determined according to whether its components volatile or non-volatile.

Objective To establish a liver disease refined management platform encompassing hepatocellular carcinoma(HCC)screening for high-risk populations,longitudinal patient follow-up management,multidisciplinary team(MDT)consulta-tions for complex cases,and intelligent data analysis.This platform aims to achieve early detection and standardized management of individuals at risk of HCC,thereby improving the rates of curative treatment and patient survival.Methods Standardized data interfaces were utilized to integrate diverse medical data,including electronic health records,laboratory test results,and imaging reports.Multiple HCC risk assessment models were applied to assist clinicians in patient risk stratification and diagnosis.For un-diagnosed patients,personalized follow-up programs were implemented according to their risk categories.Clinical information of patients requiring MDT discussions was systematically collated to support comprehensive case evaluations.Results After the platform's introduction,a total of 6 187 patients were enrolled,accounting for 23.2％of outpatient attendees.The number of MDT discussions reached 351,representing a 46.3％year-on-year increase.The outcomes demonstrated significant improvements in the quality of liver disease management and diagnostic processes.Conclusion The platform can effectively achieve precise stratification of HCC risk groups,providing significant support for the early detection,diagnosis,and treatment of high-risk indi-viduals.Additionally,it offers a digital solution for facilitating the full-cycle precision management of liver disease patients,from screening to diagnosis treatment and follow-up.

[Objective]To discuss the medicinal part and clinical use method of Amomum villosum.[Methods]Through searching the Yaozhi database,the prescriptions containing Amomum villosum were sorted out,and the medicinal part and use method of Amomum villosum were preliminarily understood.Checking the records of the processing specifications of each province and the investigation of the use of Amomum villosum in various medical units across the country with the questionnaire star,in order to understand the actual use of Amomum villosum throughout the country;the prescriptions containing Amomum villosum in Chinese Medicine Hospital of Puyang from June 1 to December 31,2023 were sorted out to indicate the situation of Amomum villosum in the practical application.[Results]There are 1 076 prescriptions containing Amomum villosum in the Yaozhi database.Among them 21 prescriptions clearly mention whether they have shells,5 prescriptions use Amomum villosum shells as medicine;1 prescription mention slightly decocting,and 22 prescriptions have descriptions of crushing.In the processing specifications of 23 provinces and municipalities,13 prescriptions record the use of Amomum villosum,13 prescriptions use Amomum villosum rice(unshelled Amomum villosum),and 5 prescriptions use both Amomum villosum and Amomum villosum rice;questionnaire star collects a total of 38 questionnaires,involving 14 provinces and municipalities,and the usage is basically the same as the processing specifications of each province.In the prescriptions containing Amomum villosum in the second half of 2023 in Chinese Medicine Hospital of Puyang,50.5％of the prescriptions are marked with later decocted,and 49.5％of the prescriptions are decocted together.[Conclusion]Medication site of Amomum villosum:Amomum villosum includes Amomum villosum rice and Amomum villosum shell,but there is no clear conclusion on the medicinal part specific application of which part;Amomum villosum should be crushed before use in the clinic;whether it should be added late during decoction should be determined according to whether its components volatile or non-volatile.

BACKGROUND:Mechanical factors can affect the angiogenic ability of vascular endothelial cells.How the vessel number affects the hydrodynamic properties of microvessels remains to be clarified. OBJECTIVE:To investigate the influence of vessel number on the hydrodynamics of vascular networks based on computational fluid dynamics. METHODS:Three three-dimensional models of vascular network with different vessel numbers were constructed using the Geometry module of ANSYS 19.0 software,and then the vascular network was meshed to tetrahedral elements in Mesh module.The vascular network was assumed to rigid wall without slip,and the blood was assumed to laminar,viscous,and incompressible Newtonian fluid.Blood density,velocity,and a series of blood viscosity coefficients were also established.The Navier-Stokes equation was used for calculation.Hydrodynamic properties of different parts of vascular network with different vessel numbers were analyzed and compared. RESULTS AND CONCLUSION:The streamline,velocity,and mass flow all had the same trend in the vascular network,that is,the outlet and inlet were higher and the middle junction of vascular network was lower.The more the number of vessels,the thinner the blood flow lines in each part of the vascular network.Also,the velocity,mass flow,and wall shear decreased with the increase of the number of blood vessels.Therefore,the changes in vessel number could influence the hydrodynamic environment in the vascular network.Computational fluid dynamics indicates that the changes in vessel numbers can influence the hydrodynamic properties of blood,and provides a new idea for treating bone hypoperfusion-induced diseases(fracture nonunion,bone defect,osteoporosis,etc.)through tonifying kidney and activating blood circulation based on the coupling between angiogenesis and osteogenesis.

Objective:To observe the clinical features of high myopia domed-shaped macula (DSM) complicated with choroidal neovascularization (CNV) and the efficacy of intravitreal injection of anti-vascular endothelial growth factor (VEGF).Methods:A retrospective clinical study. A total of 23 eyes of 23 patients with high myopia DSM combined with CNV diagnosed by ophthalmology examination in Department of Ophthalmology of The Second People's Hospital of Foshan from January 2019 to December 2023 were included in the study.Best corrected visual acuity (BCVA), intraocular pressure, optical coherence tomography (OCT) were performed in all eyes. BCVA tests are performed using the international standard visual acuity chart, which was statistically converted to logarithm of the minimum angle of resolution (logMAR) visual acuity. DSM height, central macular thickness (CMT) and choroidal thickness (ChT) were measured by OCT. According to OCT image features, DSM was divided into horizontal and vertical elliptic bulges and circular bulges. According to the literature standard, CNV was divided into subfoveal CNV and parafoveal CNV. All patients were treated with 0.05 ml intravitreal injection of ranibizumab or conbercept (IVR or IVC). The treatment regimen was 1+ on-demand treatment. The first IVR and IVC treatment were performed on 17 eyes and 6 eyes, respectively, and were divided into IVR group and IVC group. Follow-up time ≥1 month after treatment. The clinical features of the patients and the changes of BCVA, intraocular pressure, CMT and ChT after treatment were observed. Independent sample t test was used for comparison between groups. Results:There were 23 eyes in 23 cases, 7 males had 7 eyes and 16 females had 16 eyes. There were 11 and 12 eyes in the right and left eyes respectively. Age were (49±16) years old; logMAR BCVA was 0.94±0.39. Shapes of DSM were in 13 (56.52%, 13/23), 6 (26.09%, 6/23), and 4 (17.39%, 4/23) eyes, respectively. The dome height was (97.83±46.14) μm. CMT and ChT were (276.39±98.35) and (49.48±31.66) μm, respectively. There were 17 eyes in the IVR group, including 4 males and 13 females. There were 6 cases in the IVC group, 3 cases were male and 3 cases were female. At the last follow-up, logMAR BCVA and CMT were 0.60±0.39 and (209.96±71.38) μm, respectively. BCVA was significantly increased and CMT was significantly decreased compared with before treatment, with statistical significance ( t=2.98, 2.62; P=0.005, 0.010). One month after treatment and at the last follow-up, there were no significant differences in the degree of BCVA improvement ( t=1.47, 1.35), intraocular pressure change ( t=-0.20, -0.56) and ChT reduction thickness ( t=0.80, -0.62) between IVR group and IVC group ( P>0.05). At 1 month after treatment and last follow-up, the CMT of patients in IVR group and IVC group was decreased by (57.94±67.61), (83.17±78.37) μm and (13.33±9.73), (18.17±17.88) μm compared with that before treatment, respectively, and the differences were statistically significant ( t=2.64, 3.21; P<0.05). Conclusions:IVR or IVC in the treatment of high myopia DSM combined with CNV can effectively improve BCVA. The reduction of CMT with ranibizumab is better than conbercept.

Background/Aims: The accuracy of endosonographers in diagnosing gastric subepithelial lesions (SELs) using endoscopic ultrasonography (EUS) is influenced by experience and subjectivity. Artificial intelligence (AI) has achieved remarkable development in this field. This study aimed to develop an AI-based EUS diagnostic model for the diagnosis of SELs, and evaluated its efficacy with external validation. Methods: We developed the EUS-AI model with ResNeSt50 using EUS images from two hospitals to predict the histopathology of the gastric SELs originating from muscularis propria. The diagnostic performance of the model was also validated using EUS images obtained from four other hospitals. Results: A total of 2,057 images from 367 patients (375 SELs) were chosen to build the models, and 914 images from 106 patients (108 SELs) were chosen for external validation. The sensitivity, specificity, positive predictive value, negative predictive value, and accuracy of the model for differentiating gastrointestinal stromal tumors (GISTs) and non-GISTs in the external validation sets by images were 82.01%, 68.22%, 86.77%, 59.86%, and 78.12%, respectively. The sensitivity, specificity, positive predictive value, negative predictive value, and accuracy in the external validation set by tumors were 83.75%, 71.43%, 89.33%, 60.61%, and 80.56%, respectively. The EUS-AI model showed better performance (especially specificity) than some endosonographers.The model helped improve the sensitivity, specificity, and accuracy of certain endosonographers. Conclusions We developed an EUS-AI model to classify gastric SELs originating from muscularis propria into GISTs and non-GISTs with good accuracy. The model may help improve the diagnostic performance of endosonographers. Further work is required to develop a multi-modal EUS-AI system.