ObjectiveTo investigate the prevalence of coronary microvascular dysfunction （CMD） during the perioperative period of elective percutaneous coronary intervention （PCI） and the incidence of deterioration in coronary microvascular function using angiography-derived microcirculatory resistance （AMR）， and to explore the influencing factors associated with PCI-related coronary microvascular injury. MethodsPatients who underwent elective PCI on the left anterior descending coronary artery at Beijing Hospital of Traditional Chinese Medicine， Capital Medical University， from January 1， 2021 to December 31， 2024 were retrospectively enrolled. AMR values of the target vessel before and after PCI were calculated to evaluate the prevalence of postoperative CMD and the incidence of microvascular functional deterioration. Multivariate analysis was performed to explore the influencing factors associated with coronary microvascular injury during the periprocedural period of PCI. ResultsA total of 204 patients were finally included. Postoperative AMR of the target vessel were significantly higher than preoperative values （P＜0.001）. The prevalence of CMD was 31.86% （65/204）， and the incidence of microvascular functional deterioration was 69.61% （142/204）. In-stent restenosis （P = 0.004） and post-balloon dilation （P = 0.002） were risk factors for CMD. Traditional Chinese medicine （TCM） syndrome elements phlegm-turbidity （P = 0.004） and blood stasis （P = 0.013）， a higher diameter stenosis rate of the target lesion （P = 0.006）， larger stent/balloon diameter （P = 0.009）， and a greater number of balloon inflations （P = 0.029） were risk factors for microvascular functional deterioration. Preoperative use of Chinese herbal decoctions with actions of resolving phlegm and activating blood （P = 0.014） was a protective factor against microvascular functional deterioration， while intraoperative use of Kuanxiong Aerosol （宽胸气雾剂） was a protective factor against both CMD （P = 0.007） and microvascular functional deterioration （P = 0.030）. ConclusionCMD and microvascular functional deterioration are relatively common during the perio-perative period of elective PCI. Target lesion characteristics， PCI procedural features， and the TCM syndrome elements of phlegm-turbidity and blood stasis are associated with an increased risk of coronary microvascular injury during the perioperative period， whereas TCM treatment may reduce this risk.

ObjectiveTo review the ancient and modern literature of Huanglian Ejiaotang and learn about the historical evolution and clinical application， thereby providing a theoretical basis for the modern application of the classical prescription. MethodLiterature in the Chinese Medical Classics Database was retrieved with "Huanglian Ejiaotang" as the keyword. In China National Knowledge Infrastructure （CNKI） and PubMed， "Huanglian Ejiaotang" in Chinese and English was used as the keyword to retrieve literature. The items and modern clinical application studies related to the prescription， medicine， dosage， syndrome， and treatment of Huanglian Ejiaotang were selected and recorded. The inclusion and exclusion criteria were used to screen out literature. The information about the dynasty， book title， function， and indication was integrated to understand the history， evolution， and clinical application of Huanglian Ejiaotang. ResultFinally， 89 ancient books were included with 111 items. Huanglian Ejiaotang was initially recorded in ZHANG Zhongjing's Treatise on Cold Damage and Miscellaneous Diseases in the Han dynasty. It was composed of five herbs， namely Coptidis Rhizoma， Scutellariae Radix， Paeoniae Radix Alba， Asini Corii Colla， and egg yolk. With the change of historical dynasties， the composition， origin basis， dosage， and preparation method of Huanglian Ejiaotang all changed， but the changes in the processing were not obvious， which was basically consistent with Treatise on Cold Damage and Miscellaneous Diseases. In addition， 48 studies were included to analyze the clinical application of Huanglian Ejiaotang， which was mainly used for insomnia， anxiety， depression， diabetes， and so on. ConclusionAccording to the ancient and modern literature， the origin basis， dosage， processing， decoction， administration， and other content of Huanglian Ejiaotang are consistent with Treatise on Cold Damage and Miscellaneous Diseases. The present clinical application has expanded the usage scale of the ancient record， which promotes the innovation and development of the classic prescription and provides references for later research， development， and accurate application.

Parkinson's disease （PD） is a progressive chronic neurodegenerative disorder with a complex pathogenesis involving oxidative stress， neuroinflammation， mitochondrial dysfunction， and other factors. Currently， the clinical treatment of PD mainly includes levodopa， dopamine receptor agonists， monoamine oxidase B inhibitors， catechol-O-methyltransferase inhibitors， and anticholinergic drugs， but there is a lack of disease-modif g therapies that can definitively improve disease progression. According to the understanding of traditional Chinese medicine （TCM）， PD is characterized by asthenia in origin and sthenia in superficiality. It is primarily caused by liver-kidney Yin deficiency， Qi-blood insufficiency， and closely related to wind， fire， phlegm， and blood stasis. Numerous clinical practices have shown that TCM has significant clinical value in the prevention and treatment of PD， the management of motor and non-motor symptoms， and the neuroprotection of dopaminergic neurons. The underlying mechanisms of TCM include antioxidative stress， anti-neuroinflammation， and regulation of mitochondrial dysfunction. This article categorized and summarized the pathogenesis of PD， systematically elucidated the pharmacological actions and molecular mechanisms of TCM monomer extracts and compounds in the prevention and treatment of PD， and provided the latest clinical research progress， aiming to provide references for the development and clinical use of TCM for PD.

Objective:To explore the current status of surgery for portal hypertension to grasp current status and future development of surgery in China.Methods:This study is jointly sponsored by China Hepatobiliary & Pancreatic Specialist Alliance & Portal Hypertension Alliance in China (CHESS).Comprehensive surveying is conducted for basic domestic situations of surgery for portal hypertension, including case load, surgical approaches, management of postoperative complications, primary effects, existing confusion and obstacles, liver transplantation(LT), laparoscopic procedures and transjugular intrahepatic portosystemic shunt(TIPS), etc.Results:A total of 8 512 cases of portal hypertension surgery are performed at 378 hospitals nationwide in 2021.Splenectomy plus devascularization predominated(53.0%)and laparoscopy accounted for 76.1%.Primary goal is preventing rebleeding(67.0%) and 72.8% of hospitals used preventive anticoagulants after conventional surgery.And 80.7% of teams believe that the formation of postoperative portal vein thrombosis is a surgical dilemma and 65.3% of hospitals practiced both laparoscopy and TIPS.The major reasons for patients with portal hypertension not receiving LT are due to a lack of qualifications for LT(69.3%)and economic factors(69.0%).Conclusions:Surgery is an integral part of management of portal hypertension in China.However, it is imperative to further standardize the grasp of surgical indications, the handling of surgical operation and the management of postoperative complications.Moreover, prospective, multi-center randomized controlled clinical studies should be performed.

Coronary microcirculation disorder after myocardial ischemia reperfusion （MIR） is a prominent problem in the treatment of coronary heart disease. According to the physiological commonality between “collaterals-sweat pore qi and fluid” and coronary microcirculation， and the evolution of the course of MIR， it is believed that “heart collateral stasis obstruction， sweat pore constraint and block” is the cause of coronary microcirculation disorder. The evolution of the pathogenesis can be divided into three periods. During the myocardial ischemia period， the pathogenesis is heart collaterals obstruction and sweat pores empty， while during the ischemia reperfusion period， it is internal formulation of deficiency wind， spasms of collaterals or slight heart collaterals obstruction； in the coronary microcirculation disorder period， sweat pores constraint and block， constraint transforming into heat， qi and fluid failing to diffuse are the pathogenesis. The corresponding treatment principle is assisting dredge with supplementation， and supplementing deficiency to dispel stasis； treating wind and blood simultaneously， and extinguishing wind to arrest convulsion； clearing heat and cooling blood， and diffusing qi and unblocking qi and fluid. Moreover， it is recommended to treat the heart and lungs simultaneously， and regulate the heart and liver at the same time.

Objective:To explore the application value of artificial intelligence-assisted diagnosis system for TBS report in cervical cancer screening.Methods:A total of 16 317 clinical samples and related data of cervical liquid-based thin-layer cell smears, which were obtained from July 2020 to September 2020, were collected from Southern Hospital, Guangzhou Huayin Medical Inspection Center, Shenzhen Bao′an People′s Hospital(Group) and Changsha Yuan′an Biotechnology Co., Ltd. The TBS report artificial intelligence-assisted diagnosis system of cervical liquid-based thin-layer cytology jointly developed by Southern Medical University and Guangzhou F. Q. PATHOTECH Co., Ltd. based on deep learning convolution neural network was used to diagnose all clinical samples. The sensitivity,specificity and accuracy of both artificial intelligence-assisted diagnosis system and cytologists using artificial intelligence-assisted diagnosis system were analyzed based on the evaluation standard(2014 TBS). The time spent by the two methods was also compared.Results:The sensitivity of artificial intelligence-assisted diagnosis system in predicting cervical intraepithelial lesions and other lesions (including endometrial cells detected in women over 45 years old and infectious lesions) under different production methods, different cytoplasmic staining and different scanning instruments was 92.90% and 83.55% respectively, and the specificity of negative samples was 87.02%, while that of cytologists using artificial intelligence-assisted diagnosis system was 99.34%, 97.79% and 99.10%, respectively. Moreover, cytologists using artificial intelligence-assisted diagnosis system could save about 6 times of reading time than manual.Conclusions:Artificial intelligence-assisted diagnosis system for TBS report of cervical liquid-based thin-layer cytology has the advantages of high sensitivity, high specificity and strong generalization. Cytologists can significantly improve the accuracy and work efficiency of reading smears by using artificial intelligence-assisted diagnosis system.