ObjectiveChinese patent medicines for cardiovascular and cerebrovascular diseases are diverse and complex in their efficacy. The traditional classification method based on efficacy categories has certain limitations and cannot meet the clinical needs for individualized drug selection and variety comparison. This article， based on the formulation compatibility analysis technology of "Tangye Jingfa Tu"， clarifies the composition and efficacy characteristics of common Chinese patent medicines used for cardiovascular and cerebrovascular diseases， providing support for the precise selection of these medicines. MethodsFifty-six representative Chinese patent medicines， covering all the efficacy subcategories of "stasis-resolving agents" in the National Basic Medical Insurance， Work Injury Insurance， and Maternity Insurance Drug Catalogue （2023） （more than 50% of the total）， were selected for the study. Within the knowledge system of "Tangye Jingfa Tu"， the compatibility structure of herbal flavors and the proportion structure of herbal quantities for each Chinese patent medicine were determined. The correlation between these structures and the efficacy categories was analyzed to identify the similarities and differences among the selected Chinese patent medicines. Additionally， the efficacy was reclassified and compared according to the theoretical framework of tonifying and purging methods of five Zang organs in the "Tangye Jingfa Tu". ResultsThe representative Chinese patent medicines included in the analysis were Shexiang Baoxin pills， Danshen tablets， Qili Qiangxin capsules， Breviscapine tablets， etc.， covering all the efficacy subcategories of "stasis-resolving agents". Among the 56 representative Chinese patent medicines， salty flavor was the most common （48）， followed by pungent （33）， and sweet （26）. According to the dominant herbal flavor， salty flavor was the most common （37）， followed by pungent （9）， and sour （5）. According to the dominant herbal quantity， salty flavor was the most common （27）， followed by sour （7）， and pungent （5）. Furthermore， Chinese patent medicines with different efficacy subtypes showed different flavor characteristics. For example， most Qi-invigorating and blood-activating agents contained sweet drugs for tonifying the spleen （9/10）， most Qi-moving and blood-activating agents contained pungent drugs for tonifying the liver （7/8）， and all kidney-invigorating and blood-activating agents contained bitter drugs for tonifying the kidneys （6/6）. However， the efficacy classification of individual medicines did not always align with the compatibility characteristics of their formulas， as seen with Dengyin Naotong capsules. ConclusionThe formulations of Chinese patent medicines for cardiovascular and cerebrovascular diseases predominantly feature salty， sour， and pungent flavors， which largely conform to the therapeutic principles of "nourishing the heart with salt and soothing the heart with sour" and the liver-heart， heart-spleen mother-child treatment relationship shown in the "Tangye Jingfa Tu". Using the "Tangye Jingfa Tu" framework to conduct research on the structure and efficacy characteristics of Chinese patent medicines is objective and effective.

ObjectiveChinese patent medicines for cardiovascular and cerebrovascular diseases are diverse and complex in their efficacy. The traditional classification method based on efficacy categories has certain limitations and cannot meet the clinical needs for individualized drug selection and variety comparison. This article， based on the formulation compatibility analysis technology of "Tangye Jingfa Tu"， clarifies the composition and efficacy characteristics of common Chinese patent medicines used for cardiovascular and cerebrovascular diseases， providing support for the precise selection of these medicines. MethodsFifty-six representative Chinese patent medicines， covering all the efficacy subcategories of "stasis-resolving agents" in the National Basic Medical Insurance， Work Injury Insurance， and Maternity Insurance Drug Catalogue （2023） （more than 50% of the total）， were selected for the study. Within the knowledge system of "Tangye Jingfa Tu"， the compatibility structure of herbal flavors and the proportion structure of herbal quantities for each Chinese patent medicine were determined. The correlation between these structures and the efficacy categories was analyzed to identify the similarities and differences among the selected Chinese patent medicines. Additionally， the efficacy was reclassified and compared according to the theoretical framework of tonifying and purging methods of five Zang organs in the "Tangye Jingfa Tu". ResultsThe representative Chinese patent medicines included in the analysis were Shexiang Baoxin pills， Danshen tablets， Qili Qiangxin capsules， Breviscapine tablets， etc.， covering all the efficacy subcategories of "stasis-resolving agents". Among the 56 representative Chinese patent medicines， salty flavor was the most common （48）， followed by pungent （33）， and sweet （26）. According to the dominant herbal flavor， salty flavor was the most common （37）， followed by pungent （9）， and sour （5）. According to the dominant herbal quantity， salty flavor was the most common （27）， followed by sour （7）， and pungent （5）. Furthermore， Chinese patent medicines with different efficacy subtypes showed different flavor characteristics. For example， most Qi-invigorating and blood-activating agents contained sweet drugs for tonifying the spleen （9/10）， most Qi-moving and blood-activating agents contained pungent drugs for tonifying the liver （7/8）， and all kidney-invigorating and blood-activating agents contained bitter drugs for tonifying the kidneys （6/6）. However， the efficacy classification of individual medicines did not always align with the compatibility characteristics of their formulas， as seen with Dengyin Naotong capsules. ConclusionThe formulations of Chinese patent medicines for cardiovascular and cerebrovascular diseases predominantly feature salty， sour， and pungent flavors， which largely conform to the therapeutic principles of "nourishing the heart with salt and soothing the heart with sour" and the liver-heart， heart-spleen mother-child treatment relationship shown in the "Tangye Jingfa Tu". Using the "Tangye Jingfa Tu" framework to conduct research on the structure and efficacy characteristics of Chinese patent medicines is objective and effective.

This study aimed to investigate the effects of Zhiwei Fuwei Pills on mitochondrial apoptosis in the rat model of precancerous lesions of gastric cancer(PLGC) based on the microRNA-21(miRNA-21)/B-cell lymphoma-2(Bcl-2) signaling pathway. Eighty-five 5-week-old male SPF-grade SD rats were selected, of which 75 were fed with N-methyl-N'-nitro-N-nitrosoguanidine(MNNG) for multifactorial modeling, and the PLGC model was established after 26 weeks. The rats were randomly grouped as follows: model, folic acid(0.002 g·kg~(-1)), low-dose(0.42 g·kg~(-1)) Zhiwei Fuwei Pills, medium-dose(0.84 g·kg~(-1)) Zhiwei Fuwei Pills, and high-dose(1.67 g·kg~(-1)) Zhiwei Fuwei Pills, with 15 rats in each group. Additionally, 10 rats were assigned to a blank group and administrated with an equivalent volume of normal saline by gavage. After four weeks of continuous drug administration, the gastric mucosal tissue was collected. Hematoxylin-eosin(HE) staining was performed to reveal the pathological changes in the gastric mucosa. Terminal deoxynucleotidyl transferase dUTP nick end labeling(TUNEL) was employed to detect apoptosis in gastric mucosal epithelial cells. RT-PCR was adopted to determine the mRNA levels of miRNA-21, phosphatase and tensin homolog(PTEN), Bcl-2, Bcl-2-associated X protein(Bax), and cysteinyl aspartate-specific protease 3(caspase-3). Western blot was employed to determine the protein levels of PTEN, Bcl-2, Bax, and caspase-3. Immunohistochemistry(IHC) was used to detect the positive expression of PTEN, Bcl-2, and Bax in the gastric mucosal tissue. Transmission electron microscopy(TEM) was employed to observe the morphological and structural changes in mitochondria. The results showed that compared with model group, the drug administration groups showed alleviated pathological changes, with increased apoptotic cells, down-regulated mRNA levels of miRNA-21 and Bcl-2, up-regulated mRNA and protein levels of PTEN, Bax, and caspase-3, and down-regulated protein level of Bcl-2. In addition, the drug administration groups exhibited mitochondrial swelling and rupture and reduction of cristae, which indicated mitochondrial apoptosis. These findings suggest that Zhiwei Fuwei Pills can effectively improve mitochondrial apoptosis in PLGC cells by regulating the miRNA-21/Bcl-2 signaling pathway.
Animals ; MicroRNAs/metabolism* ; Male ; Apoptosis/drug effects* ; Stomach Neoplasms/physiopathology* ; Proto-Oncogene Proteins c-bcl-2/genetics* ; Rats ; Rats, Sprague-Dawley ; Drugs, Chinese Herbal/administration & dosage* ; Mitochondria/genetics* ; Signal Transduction/drug effects* ; Precancerous Conditions/drug therapy* ; Humans ; PTEN Phosphohydrolase/genetics*

Medication adherence is an important indicator for assessing whether patients follow medical advice during treatment， and its level directly affects disease control and the quality of life of patients. Therefore， accurate and effective assessment is essential for chronic disease management and intervention. This paper takes chronic obstructive pulmonary disease （COPD） and asthma， two types of chronic respiratory diseases， as representative to review the existing measurement methods and current application status of medication adherence. It is found that the existing assessment methods for medication adherence can be categorized into objective measurement methods and subjective measurement methods. Objective measures include drug concentration monitoring， pill counting， and electronic medication devices， which generally offer high accuracy. Subjective measures include physician assessments， inhalation technique evaluations， and questionnaires. While these methods are straightforward and easy to implement， their accuracy is often influenced by the subjective factors of assessors of patients， which may lead to biased results. Currently， there is still a lack of a universally accepted “gold standard” for evaluating medication adherence. Selecting the appropriate measurement method requires a comprehensive consideration of factors such as research objectives， disease type， patient characteristics， and data availability to ensure the validity and reliability of the assessment results.

Objective:To evaluate the clinical efficacy and prognosis of mechanical lithotripsy, laser lithotripsy under direct peroral cholangioscopy, and their combination in the treatment of difficult common bile duct (CBD) stones.Methods:Clinical data of 345 patients with difficult CBD stones treated at the Department of Hepatobiliary Surgery, Shandong Provincial Third Hospital, Shandong University, between January 2020 and December 2024 were retrospectively analyzed, including 176 males and 169 females, aged (71.2±14.2) years. Patients were categorized into three groups based on the lithotripsy technique used: mechanical lithotripsy group ( n=275), laser lithotripsy group under direct peroral cholangioscopy ( n=34), and combined lithotripsy group ( n=35). Operative time, hospitalization costs, stone clearance rate, and postoperative complications were recorded. Follow-ups were conducted through outpatient visits and telephone reviews to monitor stone recurrence. Propensity score matching (PSM) at a 1: 3 nearest-neighbor ratio with a caliper of 0.02 was performed, using lithotripsy method as the dependent variable, and age, sex, stone size, and bile duct diameter as independent variables, resulting in well-balanced mechanical and laser lithotripsy groups. Kaplan-Meier survival analysis was used to assess recurrence-free survival, with comparisons performed using the log-rank test. Results:Before PSM, there were significant differences in age, sex, stone length, and bile duct diameter between the groups (all P<0.05). After PSM, 40 patients were included in the mechanical lithotripsy group, 34 in the laser group, and 35 in the combined group, with no significant differences in baseline or preoperative clinical characteristics (all P>0.05). The combined group had a significantly longer operative time compared to the mechanical group [71.0 (66.0, 92.0) min vs. 50.5 (40.4, 56.5) min, Z=-5.02, P<0.001] and the laser group [71.0 (66.0, 92.0) min vs. 53.0 (26.5, 73.5) min, Z=-2.61, P=0.001]. The laser group also had a longer operative time than the mechanical group [53.0 (26.5, 73.5) min vs. 50.5 (40.4, 56.5) min, Z=-2.27, P=0.023]. Hospitalization costs were significantly higher in the combined group compared to the mechanical group [43 000(33 000, 50 000) yuan vs. 30 000(26 000, 37 000) yuan; Z=-3.43, P<0.001]. The single-session stone clearance rates were 80.0% (32/40) for the mechanical group, 85.3% (29/34) for the laser group, and 62.9% (22/35) for the combined group. Postoperative complication rates were 20.0% (8/40), 11.7% (4/34), and 11.4% (4/35), respectively, with no statistically significant differences among the three groups (all P>0.05). There were also no significant differences in cumulative recurrence-free survival among the groups ( χ2=0.06, P=0.970). Conclusions:For endoscopic management of difficult CBD stones, combined lithotripsy is associated with longer operative time and higher hospitalization costs compared to mechanical and laser lithotripsy alone. Laser lithotripsy also requires more operative time than mechanical lithotripsy. However, the three lithotripsy strategies show no significant differences in postoperative complications or cumulative recurrence-free survival.

Objective To investigate the differences and influencing factors of chronic heart failure(CHF)with qi deficiency and blood stasis syndrome and with other TCM syndrome types.Methods Totally 354 CHF patients from Dongzhimen Hospital of Beijing University of Chinese Medicine were enrolled from January 2019 to December 2023,including 242 cases of qi deficiency and blood stasis syndrome,52 cases of qi and yin deficiency and blood stasis syndrome,and 60 cases of yang qi deficiency and blood stasis syndrome.The general demographic sociological characteristics of patients with each syndrome type,the New York Heart Association cardiac function classification(NYHA classification),and the heart failure classification were collected.The cardiac function-related indexes and laboratory examination indicators were detected.The Minnesota Heart Failure Patients'Life Questionnaire(MLHFQ)was used to evaluate the quality of life of the patients in three areas:physical,emotional and other three domains.The differences of the above factors among patients with different syndrome types were compared,and a disordered multi-categorical logistics regression model of TCM syndrome types was constructed to analyze the association between the above factors and qi deficiency and blood stasis syndrome.Traditional Chinese Medicine Inheritance Calculation Platform 3.0 was used to analyze the frequency,property,taste and meridian tropism of prescription drugs.Results The proportion of patients with NYHAⅡ qi deficiency and blood stasis syndrome was higher than that of the group with qi and yin deficiency and blood stasis syndrome(P<0.05);the left ventricular ejection fraction in patients with yang qi deficiency and blood stasis pattern was significantly lower than that in patients with qi deficiency and blood stasis pattern(P<0.05);and the scores of the body domain,other domain and the total score of the MLHFQ questionnaire in patients with qi deficiency and blood stasis pattern were lower than those of the other two syndrome types(P<0.05);the serum neutrophils(NE%),C-reactive protein(CRP)and interleukin-6(IL-6)in the qi and yin deficiency and blood stasis syndrome were higher than those in the group with qi deficiency and blood stasis syndrome(P<0.05).Multivariate Logistics regression analysis showed that arrhythmia,CRP and IL-6 were independent influencing factors for CHF with qi deficiency and blood stasis syndrome(P<0.05).Totally 284 prescriptions were included,involving 190 kinds of Chinese materia medica.The top 10 were Astragali Radix,Ophiopogonis Radix,Lonicerae Japonicae Flos,Pseudostellariae Radix,Hordei Fructus Germinatus,Galli Gigerii Endothelium Corneumm,Puerariae Lobatue Radix,Scrophulariae Radix,Ziziphi Spinosae Semen and Citri Reticulatae Pericarpium.Conclusion Qi deficiency and blood stasis syndrome is a relatively stable stage of CHF,with cardiac function mainly distributed in grade Ⅱ,Ⅲ,with a relatively high proportion of heart failure with preserved ejection fraction,fewer other underlying diseases,lower inflammatory indicators,and relatively good quality of life.Combined arrhythmia,CRP and IL-6 indicators can be used as an auxiliary basis for syndrome differentiation of qi deficiency and blood stasis syndrome.

[Objective]To summarize the characteristics and value of the medical records of Zhejiang physicians in order to better inherit and carry forward the traditional Chinese medicine academics in Zhejiang.[Methods]Based on the medical books of Zhejiang physicians recorded in the photocopy of Siku Quanshu Catalogue-Doctors,and referring to the classification method of the book,the catalogue of the Zhejiang physicians and their books were classified and counted by consulting the literature.[Results]A total of 38 medical books of 29 Zhejiang physicians were recorded in the Siku Quanshu Catalogue-Doctors,accounting for about 19%of the total number of books in the Siku Quanshu Catalogue-Doctors,including CHEN Yan's Sanyin Jiyi Bingzheng Fanglun,ZHU Danxi's Further Discourses on the Properties of Things and The Development of Jufang,HUA Shou's Nanjing Benyi,DAI Yuanli's Seeking Teacher's Intention,ZHANG Jiebin's The Classified Classic and Jingyue Quanshu,etc.The writings of Zhejiang physicians were based on the classics,citing various theories,creating new theories in combination with the times,focusing on the combination of theory and clinical practice,emphasizing"the past for the present"and highlighting the status of the mainstay of the Danxi school.[Conclusion]Zhejiang region was rich in cultural resources,with many practitioners,famous scholars,abundant medical works,rich content and gradually formed academic schools with regional characteristics such as the Danxi school,which provided a useful reference for the deep cultivation of Zhejiang school of Chinese medicine research,and had a positive role in promoting the inheritance and development of Chinese medicine,especially the school.

Severe open tibiofibular fractures account for approximately 28.1% of all open fractures. Among them, Gustilo-Anderson type IIIB/C fractures present significant clinical challenges due to associated bone and soft tissue defects, high infection rates, and risk of amputation. Inadequate preoperative assessment may lead to suboptimal emergency surgical planning or intraoperative complications. Historically, external fixation was often preferred, but this approach has been associated with limitations such as restricted joint mobility, delayed bone union, joint stiffness, and disuse osteoporosis, resulting in poor functional recovery. With advancements of debridement techniques, standardization of antibiotic use, and popularization of early soft tissue coverage, early internal fixation has gained broader acceptance. Nevertheless, controversies persist regarding the choice of fixation method, timing of definitive fixation, use of reamed versus unreamed intramedullary nailing, and necessity of fibular fixation. To standardize the diagnosis and early management of severe open tibiofibular fractures, reduce complication rates, and improve functional recovery, the Society of Microsurgery of the Chinese Medical Association organized a panel of domestic experts to develop the Evidence-based guideline for the diagnosis and early fixation of severe open tibiofibular fractures ( version 2025), using evidence-based methodology. The guidelines provided 12 recommendations covering diagnostic and early fixation strategies of severe open tibiofibular fractures, aiming to provide clinicians with scientifically grounded and standardized guidance.

Objective To explore the efficacy of using a single branch stent-graft to treat primary intramural hematoma located at the distal arch or descending aorta in Stanford A type aortic intramural hematoma. Methods From July 2020 to November 2022, 10 patients with primary intramural hematoma of Stanford A type aortic intramural hematoma were treated with endovascular repair using a single branch stent-graft in the Department of Cardiovascular Surgery at The University of Hong Kong-Shenzhen Hospital. There were 9 males and 1 female, aged from 32 to 66 years, with a mean age of (47.0±10.4) years. All patients had intramural hematoma involving the ascending aorta and aortic arch, diagnosed as type A intramural hematoma, with the tear located in the descending aorta. Among them, 6 patients were complicated by ulceration of the descending aorta with intramural hematoma, and 4 patients had changes of the descending aortic dissection. All patients underwent endovascular stent repair, with 8 patients undergoing emergency surgery (≤14 days) and 2 patients undergoing subacute surgery (15 days to 3 months). Results There were no neurological complications, paraplegia, stent fracture or displacement, or limb or visceral ischemia during the perioperative period in all patients. One patient had continuous chest pain after surgery, and the stent had a new tear at the proximal end, requiring ascending aorta and partial arch replacement. As of the latest follow-up, all patients had obvious absorption or complete absorption of the intramural hematoma in the ascending aorta and aortic arch compared with before the operation. Conclusion Single branch stent-graft treatment of retrograde ascending aortic intramural hematoma is safe and effective, with good short-term results.

Homozygous familial hypercholesterolemia (HoFH) is an extremely rare and severe hereditary lipid metabolism disorder, characterized by markedly elevated levels of plasma low-density lipoprotein cholesterol (LDL-C), significantly increasing the risk of atherosclerotic cardiovascular diseases. Among traditional lipid-lowering therapies, the combination of statins and ezetimibe is the basic treatment approach, but its efficacy is limited. In recent years, notable progress has been made in lipid-lowering therapy for HoFH. New drugs such as proprotein convertase subtilisin/kexin type 9 inhibitors and angiopoietin-like protein 3 inhibitors have demonstrated favorable LDL-C-lowering effects and play an active role in treatment. Lipoprotein apheresis can rapidly reduce LDL-C levels and has become an important adjuvant treatment modality. Although approaches like gene therapy and liver transplantation face many challenges, they offer hope for radical cure. Further research is still needed to optimize treatment strategies and regimens for more effective blood lipid management in patients with HoFH.