Based on the Delphi method, this study conducted an expert questionnaire survey on the diagnostic criteria of edema in TCM by integrating preliminary literature research, aiming to further standardize the revision of Edema diagnosis in Criteria of Diagnosis and Therapeutic Effect of Diseases and Syndromes in Traditional Chinese Medicine (ZY/T001.1－94). Relevant literature on TCM edema was comprehensively retrieved from CNKI, Wanfang Data, VIP and CBM from 1994 to July 1, 2021. The content extracted from the literature was integrated with the diagnostic criteria outlined in the 1994 Criteria of Diagnosis and Therapeutic Effect of Diseases and Syndromes in Traditional Chinese Medicine to establish the questionnaire item pool; two rounds of Delphi expert surveys were conducted to identify content requiring revisions. Subsequently, the degree of concentration and coordination of the expert opinions were analyzed to determine items for inclusion in the revised draft. Ultimately, the finalized revised diagnostic criteria for edema were developed through expert panel discussions. Results showed expert participation rates of 84.21% and 78.13% in respective survey rounds. The progressive increase in Kendall's coefficient of concordance (Kendall's W=0.169 in Round 1 to Kendall's W=0.368 in Round 2) quantitatively validated enhanced expert consensus (both the degree of concentration and coordination) and systematic alignment of revision proposals for diagnostic items. The study findings demonstrated an urgent need for improving the diagnostic criteria section of the the 1994 Criteria of Diagnosis and Therapeutic Effect of Diseases and Syndromes in Traditional Chinese Medicine, and the proposed revisions would be expected to enhance the applicability and specificity of edema diagnostic standards in clinical practice.

Objective To investigate the angiographic manifestations and interventional treatment outcomes of inferior vena cava occlusion associated with dangerous collateral vessels in Budd-Chiari syndrome(BCS).Methods The data of 43 BCS patients with inferior vena cava occlusion and dangerous collateral vessels were retrospectively analyzed.All 43 patients underwent digital subtraction angiography(DSA)of the inferior vena cava and recanalization treatment of the occluded segment of the inferior vena cava.Results DSA in 43 patients showed that the inferior vena cava was occluded,and a total of 70 dangerous collateral vessels originated from the occluded end.All patients were successfully treated.DSA showed that the blood flow in the inferior vena cava was unobstructed and the dangerous collateral vessels disappeared.No complications,such as rupture or bleeding of the inferior vena cava,occurred during the interventional treatment.The 43 patients were followed up for 6-75 months after interventional treatment,and re-occlusion occurred in 6 cases.All patients made it through.Conclusion DSA can clearly show the dangerous collateral vessels originating from the occluded end of the inferior vena cava in BCS,and interventional treatment is safe and effective.

In terms of the complexity of the"left"and"right"concepts,these directional terms not only indicate spatial orientation but also embody hierarchical order,official titles,systemic imbalances,and temporal sequences.This study explains the medical theory of"liver is born on the left and lung is hidden on the right,"and reveals its implications for ascending and descending of qi movement pathways,sequential patterns,non-equilibrium states,and the centrality of the middle,thus linking the connotation of this theory and its application.In view of this,the theory of"liver is born on the left and lung is hidden on the right"can be used in the clinical diagnosis and treatment of qi-blood-body fluid and emotional diseases,and guides disease prevention and treatment,as well as enhances the subjective initiative of health maintenance and longevity.This study not only deepens the modern interpretation of the classical theory but also provides novel perspectives for its application in disease prevention and treatment.

Objective To investigate the angiographic manifestations and interventional treatment outcomes of inferior vena cava occlusion associated with dangerous collateral vessels in Budd-Chiari syndrome(BCS).Methods The data of 43 BCS patients with inferior vena cava occlusion and dangerous collateral vessels were retrospectively analyzed.All 43 patients underwent digital subtraction angiography(DSA)of the inferior vena cava and recanalization treatment of the occluded segment of the inferior vena cava.Results DSA in 43 patients showed that the inferior vena cava was occluded,and a total of 70 dangerous collateral vessels originated from the occluded end.All patients were successfully treated.DSA showed that the blood flow in the inferior vena cava was unobstructed and the dangerous collateral vessels disappeared.No complications,such as rupture or bleeding of the inferior vena cava,occurred during the interventional treatment.The 43 patients were followed up for 6-75 months after interventional treatment,and re-occlusion occurred in 6 cases.All patients made it through.Conclusion DSA can clearly show the dangerous collateral vessels originating from the occluded end of the inferior vena cava in BCS,and interventional treatment is safe and effective.

Objective To explore the current situation,hot spots and trends of clinical research on the treatment of carotid atherosclerosis(CAS)with traditional Chinese medicine.Methods Search CNKI,Wanfang,VIP,Web of Science core collection database related literature,using Python 3.9.6 cleaning data,using CiteSpace and VOSviewer for visual analysis of authors,institutions,keywords,etc.Results 910 Chinese literatures and 5 English literatures were included.The most published authors were Wang Changyin and Yin Chunping,and the institution was Handan Hospital of Traditional Chinese Medicine,Hebei Province.The cooperation between institutions was independent and regional.Research focus on:phlegm stasis interjunction,dyslipidemia,inflammatory factors,vascular endothelial function,nerve function defect,Banxia Baizhu Tianma decoction,coronary heart disease and so on;The treatment of CAS from"interjunction of phlegm and blood stasis"will continue to become a research hotspot in this field.Conclusion The clinical research of traditional Chinese medicine in the treatment of CAS should be closely combined with the observation of curative effect and the revelation of mechanism,and the law of traditional Chinese medicine in the treatment of CAS should be explored.In the future,the treatment of CAS should focus on the treatment of"phlegm and blood stasis",and the pathogenesis principle of"phlegm and blood stasis",the efficacy and mechanism of resolving phlegm and removing blood stasis in the treatment of CAS should be systematically and deeply explored.

In terms of the complexity of the"left"and"right"concepts,these directional terms not only indicate spatial orientation but also embody hierarchical order,official titles,systemic imbalances,and temporal sequences.This study explains the medical theory of"liver is born on the left and lung is hidden on the right,"and reveals its implications for ascending and descending of qi movement pathways,sequential patterns,non-equilibrium states,and the centrality of the middle,thus linking the connotation of this theory and its application.In view of this,the theory of"liver is born on the left and lung is hidden on the right"can be used in the clinical diagnosis and treatment of qi-blood-body fluid and emotional diseases,and guides disease prevention and treatment,as well as enhances the subjective initiative of health maintenance and longevity.This study not only deepens the modern interpretation of the classical theory but also provides novel perspectives for its application in disease prevention and treatment.

Objective To explore the current situation,hot spots and trends of clinical research on the treatment of carotid atherosclerosis(CAS)with traditional Chinese medicine.Methods Search CNKI,Wanfang,VIP,Web of Science core collection database related literature,using Python 3.9.6 cleaning data,using CiteSpace and VOSviewer for visual analysis of authors,institutions,keywords,etc.Results 910 Chinese literatures and 5 English literatures were included.The most published authors were Wang Changyin and Yin Chunping,and the institution was Handan Hospital of Traditional Chinese Medicine,Hebei Province.The cooperation between institutions was independent and regional.Research focus on:phlegm stasis interjunction,dyslipidemia,inflammatory factors,vascular endothelial function,nerve function defect,Banxia Baizhu Tianma decoction,coronary heart disease and so on;The treatment of CAS from"interjunction of phlegm and blood stasis"will continue to become a research hotspot in this field.Conclusion The clinical research of traditional Chinese medicine in the treatment of CAS should be closely combined with the observation of curative effect and the revelation of mechanism,and the law of traditional Chinese medicine in the treatment of CAS should be explored.In the future,the treatment of CAS should focus on the treatment of"phlegm and blood stasis",and the pathogenesis principle of"phlegm and blood stasis",the efficacy and mechanism of resolving phlegm and removing blood stasis in the treatment of CAS should be systematically and deeply explored.

Objective To compare the effects of CalliSpheres drug-eluting beads transcatheter arterial chemoembolization(DEB-TACE)and conventional TACE(c-TACE)on liver fibrosis and liver function in the treatment of primary hepatocellular carcinoma(HCC).Methods A total of 40 patients diagnosed with HCC at Xuzhou Municipal Cancer Hospital of China between October 2020 and October 2022 were enrolled in this study.According to therapeutic scheme,the patients were divided into DEB-TACE group(n=20)and c-TACE group(n=20).The preoperative,and postoperative 5-day and one-month hyaluronidase(HA),type Ⅲ procollagen peptide(P Ⅲ NP),type Ⅳ collagen(CⅣ)and laminin(LN),alanine aminotransferase(ALT),aspartate aminotransferase(AST),total bilirubin(TBil),albumin(Alb),and prothrombin time(PT)were compared between the two groups.Results The technical success rate was 100％in both groups,and tumor staining completely disappeared immediately after TACE in all patients.The postoperative 5-day levels of HA,LN,P Ⅲ NP,and CⅣ in both groups were remarkably higher than the preoperative ones(P＜0.05).One month after TACE,HA level in the DEB-TACE group was prominently higher than its preoperative value(P＜0.05);HA and LN levels in the c-TACE group were obviously higher than their preoperative values(P＜0.05);and the HA and LN levels in c-TACE group were significantly higher than those in DEB-TACE group(P＜0.05).Five days after TACE,in the DEB-TACE group the AST and PT levels were higher than their preoperative values while the Alb level was lower than its preoperative value(P＜0.05);in the c-TACE group the ALT,AST,TBiL and PT were higher than their preoperative values while the Alb level was lower than its preoperative value(P＜0.05);the ALT and AST levels in the c-TACE group were strikingly higher than those in the DEB-TACE group while Alb level was strikingly lower than that in the DEB-TACE group(P＜0.05).Conclusion Both CalliSpheres DEB-TACE and c-TACE can aggravate liver fibrosis and cause liver function damage.However,the degree of liver fibrosis and liver function damage caused by CalliSpheres DEB-TACE is less than that caused by c-TACE.(J Intervent Radiol,2024,33:259-263)

Objective To compare and analyze the application value of domestic Octoparms and imported Celect inferior vena cava filter(IVCF)in the interventional treatment of venous thromboembolism(VTE).Methods Forty patients with VTE were randomly divided into Octoparms group(experimental group)and Celect group(control group)according to the double-blinded method of the central random system.All the patients underwent filter placement,catheter-directed thrombolysis and filter retrieval.The primary end point was the success of filter placement and retrieval,and the secondary end point included indwelling complications such as the occurrence of pulmonary embolism(PE)and filter tilt and migration.Results Forty patients were enrolled in this study,22 patients and 18 patients were divided into the experimental group and the control group,respectively.Among them,11 cases were identified with right lower extremity deep vein thrombosis,29 cases with left lower extremity deep vein thrombosis,17 cases with PE,and 6 cases with inferior vena cava thrombosis.The success rate of IVCF placement was 100%in all participants.Immediately after filter place-ment,the angle of filter tilt was(3.8±2.3)° in the experimental group and(4.9±2.8)° in the control group(t=1.44,P=0.16).Filter retrieval was successful in 21 cases(21/22,95.5%)of the experimental group and 17 cases(17/18,95.5%)of the control group.There was no significant difference between the two groups(t=0.14,P=0.89).The mean indwelling time of filter was(8.0±2.1)days in the experimental group and(9.7±3.1)days in the control group(t=0.73,P=0.47).The angle of filter tilt was(5.3±3.4)° in the experimental group and(5.7±7.7)° in the control group(t=0.19,P=0.85).There was no significant difference for filter placement and retrieval between the two groups(t=0.48 and 2.00,P=0.06 and 0.64,respectively).There were no complications of filter migration,strut penetration or new PE in both groups.Conclusion The application value of domestic Octoparms and impor-ted Celect IVCF is similar in interventional treatment of VTE.

Objective To explore the clinical application of individualized coil embolization in the interventional treatment of renal artery aneurysm(RAA).Methods Data of 23 patients with RAA treated by individualized coil embolization were analyzed.There were 27 RAAs,in which narrow-necked RAAs were treated with coil embolization and wide-necked RAAs were treated with stent-assisted coil embolization.The efficacy of the two embolization methods were analyzed and the changes of renal function and symptoms were observed.Results A total of 27 RAAs in 23 patients were successfully embolized at one time,including 23 narrow-necked RAAs in 19 cases treated with coil embolization and 4 wide-necked RAAs in 4 patients treated with stent-assisted coil embolization.The embolization effect of 20 cases(86.96%)reached Raymond grade Ⅰ,and 3 cases(13.04%)reached gradeⅡ.Postoperative computed tomography angiography(CTA)showed that all parent arteries were patent,the RAA was not visualized,and there was no renal infarction.There was no statistical difference in creatinine values before operation,1 month,6 months and 1 year after operation(P>0.05).In the 12 patients with hypertension,there were statistically significant differences in blood pressure at 1 year after operation compared with preoperative,1 month,and 6 months after operation(P<0.05).The symptoms of low back pain and hematuria disappeared after operation.Conclusion Individualized coil embolization for RAA is safe,effective and worthy of clinical promotion.