ObjectiveTo explore the academic characteristics of contemporary renowned Chinese medicine masters in treating diabetic kidney disease （DKD） from the perspectives of principles， methods， formulas， and medications. MethodsIn strict accordance with the Systematic Review of Text and Opinion （SrTO） process developed by the Joanna Briggs Institute （JBI）， an Australian evidence-based healthcare center， the databases including China National Knowledge Infrastructure （CNKI）， VIP Database， Wanfang Data， and China Biomedical Literature Service System （SinoMed） were searched. Based on predefined inclusion and exclusion criteria， text information extraction， quality evaluation， and text information synthesis were conducted sequentially. The data were analyzed and presented in the form of text and figures. ResultsA total of 215 articles related to 43 contemporary renowned experts in the fields of Chinese medicine nephrology and endocrinology were included. The study found that the academic thoughts of these masters in the treatment of DKD are extensive， involving multiple levels such as disease understanding， therapeutic strategies， formula application， and medication use. In terms of disease understanding， the primary pathogenesis is characterized by deficiency in the root and excess in the manifestation. It is emphasized that internal factors， such as congenital endowment deficiency， interact with external factors such as improper diet， emotional disturbances， invasion of exogenous pathogens， and delayed or inappropriate treatment， to jointly induce the disease. This further gives rise to various pathogenetic theories， including obstruction of renal collaterals by blood stasis， toxin-induced damage to renal collaterals， latent wind disturbing the kidney， and internal heat leading to mass formation. In terms of therapeutic strategies and medication use， the principal treatment method is to replenish Qi and nourish Yin. Stage-based and syndrome-differentiated treatments are advocated. Flexible use of insect-derived drugs and wind-dispelling drugs is emphasized， along with proficiency in applying classical formulas and drug pairs. Integrated internal and external treatments， as well as the combined application of multiple therapeutic approaches， are commonly employed for comprehensive management. Meanwhile， the concept of "preventive treatment of disease" is upheld， and individualized long-term management of patients is advocated. ConclusionThrough the SrTO process， the academic thoughts of contemporary renowned Chinese medicine masters in the treatment of DKD have been systematically and standardly synthesized， providing a scientific and standardized basis for future theoretical exploration.

ObjectiveTo explore the academic characteristics of contemporary renowned Chinese medicine masters in treating diabetic kidney disease （DKD） from the perspectives of principles， methods， formulas， and medications. MethodsIn strict accordance with the Systematic Review of Text and Opinion （SrTO） process developed by the Joanna Briggs Institute （JBI）， an Australian evidence-based healthcare center， the databases including China National Knowledge Infrastructure （CNKI）， VIP Database， Wanfang Data， and China Biomedical Literature Service System （SinoMed） were searched. Based on predefined inclusion and exclusion criteria， text information extraction， quality evaluation， and text information synthesis were conducted sequentially. The data were analyzed and presented in the form of text and figures. ResultsA total of 215 articles related to 43 contemporary renowned experts in the fields of Chinese medicine nephrology and endocrinology were included. The study found that the academic thoughts of these masters in the treatment of DKD are extensive， involving multiple levels such as disease understanding， therapeutic strategies， formula application， and medication use. In terms of disease understanding， the primary pathogenesis is characterized by deficiency in the root and excess in the manifestation. It is emphasized that internal factors， such as congenital endowment deficiency， interact with external factors such as improper diet， emotional disturbances， invasion of exogenous pathogens， and delayed or inappropriate treatment， to jointly induce the disease. This further gives rise to various pathogenetic theories， including obstruction of renal collaterals by blood stasis， toxin-induced damage to renal collaterals， latent wind disturbing the kidney， and internal heat leading to mass formation. In terms of therapeutic strategies and medication use， the principal treatment method is to replenish Qi and nourish Yin. Stage-based and syndrome-differentiated treatments are advocated. Flexible use of insect-derived drugs and wind-dispelling drugs is emphasized， along with proficiency in applying classical formulas and drug pairs. Integrated internal and external treatments， as well as the combined application of multiple therapeutic approaches， are commonly employed for comprehensive management. Meanwhile， the concept of "preventive treatment of disease" is upheld， and individualized long-term management of patients is advocated. ConclusionThrough the SrTO process， the academic thoughts of contemporary renowned Chinese medicine masters in the treatment of DKD have been systematically and standardly synthesized， providing a scientific and standardized basis for future theoretical exploration.

ObjectiveThis paper used the AGREE Ⅱ guideline evaluation tool to evaluate the quality of 14 clinical guidelines for acute myocardial infarction，aiming to provide reference for the formulation and improvement of the guidelines. MethodsClinical guidelines and expert consensus related to acute myocardial infarction were searched by web search. The search period ranges from January 1，2019 to November 1，2024 in CNKI，VIP，Wanfang Data，SinoMed，Web of Science，OVID， the International Guidelines Collaboration Network （GIN），the UK National Institute for Health and Clinical Excellence （NICE），Yimaitong， and other platforms. Three researchers independently screened the literature and used AGREE Ⅱ to score the screening results. After ensuring that the researchers have a consistent understanding of each guideline，the quality of the guidelines was evaluated. After that，the ratings were analyzed by layer according to the issuing agency，category，method of formulation，and funding situation and compared longitudinally by rating time. The clinical guidelines and expert consensus were compared in terms of content and evidence. ResultsA total of 14 guidelines and consensus were included. The results of AGREE Ⅱ in the six areas in descending order were scope and purpose （62.82%±10.43%），rigor （62.40%±12.77%），editorial independence （62.11%±22.26%），participants （61.42%±11.65%），clarity of expression （59.98%±9.62%），and application （52.94%±16.90%） . Eleven of the guidelines were at level B， and three were at level A. In the stratified analysis，the score of the guideline formulated by the Chinese Medical Doctor Association was lower. There was little difference between the scores of Chinese/Western and Western medicine guidelines. The average score of the guidelines was higher than the consensus. Funded guidelines and consensus scores were higher. In the longitudinal comparison，the highest number of guidelines were developed in 2020 and 2021，while those developed in 2023 scored the highest. In the differential comparison analysis，the content of the guidelines was more comprehensive， and the evidence level was higher，while the content of the consensus was more novel， and the evidence was less. ConclusionThe AGREE Ⅱ score of the clinical guidelines for acute myocardial infarction is generally moderate，and there is room for improvement in terms of applicability. At the same time，the content quality of expert consensus should be improved，and more efforts should be made to develop and apply Chinese medicine guidelines for complications such as heart failure and microcirculatory obstruction after acute myocardial infarction.

Objective To analyze the composition patterns and indications of formulas containing the herbal pair of Bupleuri Radix and Scutellariae Radix(abbreviated as herbal pair Chaihu-Huangqin).Methods With Zhong Yi Fang Ji Da Ci Dian(Encyclopedia of Chinese Medicinal Formulas)as the data source,formulas containing herbal pair Chaihu-Huangqin were screened.Excel 2019,SPSS Modeler,and Cytoscape were employed to investigate the composition patterns and indications of the formulas containing the herbal pair.Results A total of 928 formulas containing the herb pair were identified,involving 293 herbs.Beyond Bupleuri Radix and Scutellariae Radix,high-frequency herbs of Glycyrrhizae Radix et Rhizoma,Ginseng Radix et Rhizoma,Angelicae Sinensis Radix,Paeoniae Radix Alba,Pinelliae Rhizoma,Gardeniae Fructus,and Poria are the primary ingredients of formulas containing herbal pair Chaihu-Huangqin.The herbs as the ingredient combinations were predominantly cold in nature and were bitter,pungent,or sweet in flavors,primarily acting on the liver and lung meridians.Association rule analysis revealed that herbal pair Chaihu-Huangqin was frequently use together with herbal groups of"Pinelliae Rhizoma-Ginseng Radix et Rhizoma-Glycyrrhizae Radix et Rhizoma"and"Poria-Ginseng Radix et Rhizoma-Glycyrrhizae Radix et Rhizoma".Formulas containing herbal pair Chaihu-Huangqin were indicated for 184 kinds of diseases,in particular for exogenous febrile diseases,heat syndrome,and ocular disorders.Complex network analysis and dosage analysis indicated that common combined herbs of Pinelliae Rhizoma,Ginseng Radix et Rhizoma,Gardeniae Fructus,and Puerariae Lobatae Radix were indicated for exogenous febrile diseases;common combined herbs of Paeoniae Radix Rubra,Coptidis Rhizoma,and Gardeniae Fructus were indicated for heat syndrome;and common combined herbs of Plantaginis Semen,Cimicifugae Rhizoma,and Cassiae Semen were indicated for ocular disorders.The dosage ratio of Bupleuri Radix-Scutellariae Radix consistently maintained a 1∶1 ratio across all above indications.Conclusion The herbal pair Chaihu-Huangqin functions to harmonize shaoyang meridian and demonstrates broad clinical applicability.The data mining study has revealed its dominant indications and combinatorial patterns,which will provide evidence-based insights for modern clinical practice.

Objective:To analyze the effect of routine ultrasound examination combined with computed tomography venous(CTV)angiography for lower extremity veins in assessing deep vein thrombosis(DVT)of lower extremity after ischemic stroke.Methods:The clinical data of 132 patients with ischemic stroke,who admitted to XiDian Group Hospital from January 2020 to May 2023,were retrospectively analyzed.All selected patients were suspected as DVT in lower extremity,so they underwent digital subtraction angiography(DSA),routine ultrasound and CTV examination for lower extremity veins.The result of DSA examination was used as the gold standard.The diagnostic efficacy of routine ultrasound examination combined with CTV for the DVT of lower extremity after stroke was further analyzed.Results:The results of DSA examination confirmed that a total of 128 cases of 132 patients with suspected DVT were diagnosed as DVT in lower extremity.The routine ultrasound on lower extremity found out about 102 cases with DVT on lower extremity,and the consistency between the results of ultrasound diagnosis and the results of DSA diagnosis was general(Kappa=0.461,P=0.000).The CTV found out about 111 cases with DVT on lower extremity,and the consistency between the results of CTV diagnosis and the results of DSA diagnosis also was general(Kappa=0.605,P=0.000).The diagnostic result of the combination of routine ultrasound and CTV for DVT in lower extremity had better consistency with DSA result(Kappa=0.752,P=0.000).The diagnostic accuracy(93.33%),sensitivity(94.53%)and negative predictive value(73.08%)of ultrasound combined with CTV were significantly higher than those of single diagnosis,and the differences of them were statistically significant(x2=10.727,12.463,6.313,P<0.05).Conclusion:The diagnosis of the routine ultrasound examination combined with CTV for DVT of lower extremity after ischemic stroke can improve the accuracy and diagnostic efficacy of clinical diagnosis,which is contribute to the assessment of patients'disease conditions.

The objective of this study was to develop a rapid and precise detection technique for por-cine Senecavirus A(SVA)employing reverse transcription recombinase polymerase amplification(RT-RAA)in conjunction with CRISPR Cas13a technology.Additionally,the study aimed to opti-mize the assay's reaction conditions to enhance amplification efficiency.Eight RT-RAA primer sets were designed based on the conserved gene sequence of porcine SVA,and a series of reaction condi-tions were evaluated to refine the RT-RAA reaction system.Subsequently,CRISPR-derived RNA(crRNA)sequences were developed and selected to construct the RT-RAA-CRISPR reaction sys-tem.The method's specificity was determined by examining six prevalent porcine pathogenic nucleic acids,while its sensitivity was assessed using SVA cRNA standards quantified by digital PCR.The method's stability and the consistency of clinical sample analysis were also evaluated.The findings revealed that the optimized RT-RAA and CRISPR reaction systems exhibited the highest amplifi-cation efficiency at a reaction temperature of 37 ℃.Among the eight crRNAs,five were identified as exhibiting the strongest detection signals.The formulated RT-RAA-CRISPR Cas13a method demonstrated exceptional specificity,showing no cross-reactivity with other common porcine disea-ses,including ASFV,PRRSV,PEDV,PCV2,CSFV,and PRV.The method achieved high sensitivi-ty,detecting as low as 0.86 copies/μL of SVA,and exhibited stable fluorescence output,robust re-producibility,and the ability to complete clinical sample analysis within 50 minutes.Consistency e-valuation with six positive and 58 negative samples indicated 100％agreement in outcomes.These results substantiate that the study successfully established a rapid and specific RT-RAA-CRISPR Cas13a detection method for the on-site identification of porcine Senecavirus A,demonstrating high specificity and sensitivity,and holds promise for application in SVA monitoring and control initia-tives.

Objective:To analyze the effect of routine ultrasound examination combined with computed tomography venous(CTV)angiography for lower extremity veins in assessing deep vein thrombosis(DVT)of lower extremity after ischemic stroke.Methods:The clinical data of 132 patients with ischemic stroke,who admitted to XiDian Group Hospital from January 2020 to May 2023,were retrospectively analyzed.All selected patients were suspected as DVT in lower extremity,so they underwent digital subtraction angiography(DSA),routine ultrasound and CTV examination for lower extremity veins.The result of DSA examination was used as the gold standard.The diagnostic efficacy of routine ultrasound examination combined with CTV for the DVT of lower extremity after stroke was further analyzed.Results:The results of DSA examination confirmed that a total of 128 cases of 132 patients with suspected DVT were diagnosed as DVT in lower extremity.The routine ultrasound on lower extremity found out about 102 cases with DVT on lower extremity,and the consistency between the results of ultrasound diagnosis and the results of DSA diagnosis was general(Kappa=0.461,P=0.000).The CTV found out about 111 cases with DVT on lower extremity,and the consistency between the results of CTV diagnosis and the results of DSA diagnosis also was general(Kappa=0.605,P=0.000).The diagnostic result of the combination of routine ultrasound and CTV for DVT in lower extremity had better consistency with DSA result(Kappa=0.752,P=0.000).The diagnostic accuracy(93.33%),sensitivity(94.53%)and negative predictive value(73.08%)of ultrasound combined with CTV were significantly higher than those of single diagnosis,and the differences of them were statistically significant(x2=10.727,12.463,6.313,P<0.05).Conclusion:The diagnosis of the routine ultrasound examination combined with CTV for DVT of lower extremity after ischemic stroke can improve the accuracy and diagnostic efficacy of clinical diagnosis,which is contribute to the assessment of patients'disease conditions.

The objective of this study was to develop a rapid and precise detection technique for por-cine Senecavirus A(SVA)employing reverse transcription recombinase polymerase amplification(RT-RAA)in conjunction with CRISPR Cas13a technology.Additionally,the study aimed to opti-mize the assay's reaction conditions to enhance amplification efficiency.Eight RT-RAA primer sets were designed based on the conserved gene sequence of porcine SVA,and a series of reaction condi-tions were evaluated to refine the RT-RAA reaction system.Subsequently,CRISPR-derived RNA(crRNA)sequences were developed and selected to construct the RT-RAA-CRISPR reaction sys-tem.The method's specificity was determined by examining six prevalent porcine pathogenic nucleic acids,while its sensitivity was assessed using SVA cRNA standards quantified by digital PCR.The method's stability and the consistency of clinical sample analysis were also evaluated.The findings revealed that the optimized RT-RAA and CRISPR reaction systems exhibited the highest amplifi-cation efficiency at a reaction temperature of 37 ℃.Among the eight crRNAs,five were identified as exhibiting the strongest detection signals.The formulated RT-RAA-CRISPR Cas13a method demonstrated exceptional specificity,showing no cross-reactivity with other common porcine disea-ses,including ASFV,PRRSV,PEDV,PCV2,CSFV,and PRV.The method achieved high sensitivi-ty,detecting as low as 0.86 copies/μL of SVA,and exhibited stable fluorescence output,robust re-producibility,and the ability to complete clinical sample analysis within 50 minutes.Consistency e-valuation with six positive and 58 negative samples indicated 100％agreement in outcomes.These results substantiate that the study successfully established a rapid and specific RT-RAA-CRISPR Cas13a detection method for the on-site identification of porcine Senecavirus A,demonstrating high specificity and sensitivity,and holds promise for application in SVA monitoring and control initia-tives.

Background and purpose:Preoperative risk categorization of thymoma is useful for treatment decisions but remains challenging.This study focused on training radiomics models using contrast-enhanced computed tomography(CECT)images for thymoma risk categorization and validating the model's performance,reliability and generalizability in a relatively large cohort.Methods:This retrospective cohort study analyzed the clinical data of thymoma patients(Masaoka Koga Ⅰ-Ⅲ)who underwent thymectomy surgery at the Affiliated Chest Hospital of Shanghai Jiao Tong University School of Medicine from January 2008 to December 2017.The cohort was divided into a training group(80%)and a test group(20%)using stratified random selection.The gold standard for histologic types was based on surgically resected specimens.Low-risk histologic types included A,AB and B1.High-risk histologic types included B2 and B3.Radiomics features were extracted from manually segmented regions of interest on preoperative CECT images.Interobserver correlation and least absolute shrinkage and selection operator(LASSO)regression were used for feature selection.Model performance metrics included area under the curve(AUC)of receiver operating characteristic(ROC)curve,sensitivity and specificity.Clinical characteristics were added to the combined model.Results:A total of 478 patients(mean age 51.3±12.3 years,48.1%was male)were included.The AUC of the clinical model,the CECT-based model,and the model using both clinical and CECT features on the test set were 0.666,0.831 and 0.850,respectively.The best performing model had a sensitivity of 0.829 and a specificity of 0.764.Conclusion:CECT-based radiomics models showed good performance in risk categorization of thymomas.

Objective To observe the value of ultrasonic biomicroscopy(UBM)imaging for diagnosing chestnut thorn foreign bodies in anterior segment.Methods A total of 70 patients who underwent UBM examination due to chestnut thorn injury or residue of chestnut thorn after removal and then operation were retrospectively enrolled.The distance of chestnut thorn foreign bodies from corneal limbus,and the subconjunctival depth and length of them were measured based on UBM imaging.The efficacy of UBM for diagnosing chestnut thorn foreign bodies in anterior segment was evaluated according to surgical findings,and the correlation of quantitative parameters of foreign bodies were analyzed.Results Among 70 cases of chestnut thorn foreign bodies in anterior segment,single ocular tissue(5/70,7.14％)involvement was detected in 5 cases,while multiple ocular tissues involvement(65/70,92.86％)were noticed in 65 cases according to UBM.Totally 109 foreign bodies were detected by UBM,among which 98 were consistent with surgical findings,with the diagnostic accuracy of 89.91％(98/109),while 11 foreign bodies were not found during operation,with the false positive rate of 10.09％(11/109).Meanwhile,4 foreign bodies found and removed with operation were not displayed with UBM,and the false negative rate of UBM was 3.92％(4/102).Among 98 chestnut thorn foreign bodies correctly diagnosed with UBM,10 located in stromal layer of cornea(10/98,10.20％)and 88 located in ocular wall(88/98,89.80％),including 43 subconjunctival(43/88,48.86％)and 45 sclerotic(45/88,51.14％)foreign bodies,with the median length of 0.200 mm.The distance of 88 foreign bodies in ocular wall from corneal limbus was(2.963±1.504)mm,and the subconjunctival depth was(0.785±0.388)mm.The distance of foreign bodies from corneal limbus were positively correlated with their subconjunctival depth(r,=0.361,P＜0.010),while their lengths were not correlated with their distance from corneal limbus and subconjunctival depth(both P＞0.05).Conclusion UBM imaging was valuable for clinical diagnosis and localization of chestnut thorn foreign bodies in anterior segment.