1.Research Tackling Paradigm and Technological Layout Strategies Based on Erectile Dysfunction, A Clinical Dominant Disease of Traditional Chinese Medicine
Qi ZHAO ; Yun CHEN ; Baoxing LIU ; Xuejun SHANG ; Fei SUN ; Xiaozhi ZHAO ; Zhigang WU ; Chao SUN ; Peihai ZHANG ; Wanjun CHENG ; Xing ZHOU ; Zhan QIN ; Yufeng PAN ; Weiwei TAO ; Jianhuai CHEN ; Mei MO ; Xiaoxiao ZHANG ; Xing ZHANG
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(7):291-299
To thoroughly implement the strategic deployment outlined in the Opinions of the Central Committee of the Communist Party of China and the State Council on Promoting the Inheritance and Innovative Development of Traditional Chinese Medicine regarding research on dominant diseases of traditional Chinese medicine and to uphold the development philosophy of equal emphasis on traditional Chinese medicine and western medicine,the China Association of Chinese Medicine has fully played a leading academic role by systematically organizing and conducting a series of academic youth salons on clinical dominant diseases of traditional Chinese medicine. On September 13,2024,the 36th Youth Salon on Clinical Dominant Diseases was successfully held in Nanjing,focusing on the advantages of traditional Chinese medicine and the integrative traditional Chinese medicine and western medicine in the diagnosis and treatment of erectile dysfunction (ED). The conference brought together leading experts from traditional Chinese medicine,western medicine,and interdisciplinary fields,facilitating in-depth multidisciplinary discussions that led to key consensus on optimizing traditional Chinese medicine treatment protocols for ED,researching and developing new drugs of traditional Chinese medicine,and advancing interdisciplinary development in traditional Chinese medicine. This salon systematically sorted out the clinical strengths and distinctive features of traditional Chinese medicine in the diagnosis and treatment of ED. Based on current research foundations and clinical needs,it identified key directions for future scientific layout and scientific research tackling: (1) Standardization of syndrome differentiation system of traditional Chinese medicine for ED. (2) Optimization and standardization of intervention methods of integrated traditional Chinese medicine and western medicine. (3) High-quality clinical research guided by evidence-based medicine. (4) In-depth analysis of the pharmacological mechanisms of traditional Chinese medicine in the treatment of ED. (5) Clinical translation and application promotion of new drugs of traditional Chinese medicine. (6) Interdisciplinary integration and innovation in traditional Chinese medicine. For each research direction,key focus areas,expected objectives,and clinical value were further refined,along with the establishment of a scientifically sound priority funding level evaluation system. Therefore,building on the series of salons on the ED-focused dominant diseases of traditional Chinese medicine,this paper provides standardized guidance for clinical practice of traditional Chinese medicine in ED management,effectively contributing to the high-quality development of traditional Chinese medicine. It serves as a valuable reference for national scientific and technological strategic layout, research and development decision-making in new drugs of traditional Chinese medicine,research topic planning,and clinical guideline formulation.
2.Pathogenesis and Prevention Strategies of Hypercoagulable State in Malignant Tumors Based on the Theory of "Sweet-Flavored Medicinals Retaining and Restoring Body Fluid"
Yong WANG ; Zixuan CHENG ; Weiyang KONG ; Yuwei SUN ; Yunxuan SHI ; Ruyu QIN ; Zhaidong LIU
Journal of Traditional Chinese Medicine 2026;67(1):26-30
Based on the theory of "sweet-flavored medicinals retaining and restoring body fluid", this paper proposed that the core pathogenesis of hypercoagulable state in malignant tumors is qi deficiency and fluid consumption, blood stasis and vessels stagnation, which evolves dynamically according to the pattern "qi deficiency → fluid consumption → blood stasis". Accordingly, a staged treatment system is established with the general principle of "fortifying the middle jiao, restoring fluid and activating blood circulation". In the initial stage, invigorating the spleen and boosting qi to generate body fluid, targeting the onset of middle jiao deficiency and body fluid consumption; in the middle stage, nourishing yin and unblocking collaterals to facilitate body fluid circulation, addressing the disorder of body fluid transportation and collateral injury caused by internal dryness; in the late stage, consolidating yin and resolving blood stasis to retain body fluid, resolving yin impairment, fluid exhaustion, and binding of stasis and toxin. By regulating body fluid metabolism to improve the hypercoagulable state, this system is intended to provide insights for the prevention and treatment of hypercoagulable state in malignant tumors with traditional Chinese medicine.
3.Qualitative and Quantitative Analysis of Chemical Constituents in Gualou Niubangtang by UPLC-Q-TOF-MS/MS and HPLC
Yiyi ZHANG ; Jing YANG ; Yuqing CHENG ; Huimin GAO ; Jin QIN ; Li YAO ; Xiyang DU ; Raorao LI
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(6):179-187
ObjectiveThis paper aims to clarify the material basis of Gualou Niubangtang and establish a quantitative analysis method for its main constituents, providing a reference for the overall quality control of this preparation. MethodsThe constituents in the formula were systematically characterized based on ultra-performance liquid chromatography-quadrupole time-of-flight tandem mass spectrometry (UPLC-Q-TOF-MS/MS). Identification was performed by matching with the UNIFI 9.6 software and utilizing database platforms such as PubChem, ChemicalBook, and ChemSpider, combined with relevant literature reports. A quantitative analysis method for the seven main constituents in Gualou Niubangtang was established by using high performance liquid chromatography (HPLC). ResultsUPLC-Q-TOF-MS/MS analysis identified 155 constituents, including 69 flavonoids, 36 terpenoids, 23 phenylpropanoids, 8 phenylethanoid glycosides, and 19 other types of constituents. In the established quantitative analysis method, the seven main constituents showed good linearity within their respective linear ranges. The precision, repeatability, stability, and spike recovery all met the required standards. The results showed that the content ranges of geniposide, liquiritin, hesperidin, arctiin, baicalin, oroxylin A-7-O-β-D-glucuronide, and wogonoside in 15 batches of Gualou Niubangtang were 13.67-21.25, 1.20-7.64, 5.45-7.45, 22.97-33.51, 29.95-39.07, 2.58-4.80, and 6.56-9.31 mg·g-1, respectively. ConclusionThis study successfully characterizes and attributes multi-category constituents in Gualou Niubangtang, clarifying that its material basis is primarily composed of flavonoids, terpenoids, phenylethanoid glycosides, and phenylpropanoids. Furthermore, it enables the quantification of seven constituents within the formula. This work lays a foundation for research on the quality control, action mechanism, and clinical application of this formula.
4.Signal mining for bleeding risk associated with the concomitant use of direct oral anticoagulants and triazole antifungals
Ziyang WU ; Ying ZHU ; Menghua ZHANG ; Na HE ; Qiong QIN ; Cheng XIE
China Pharmacy 2026;37(9):1185-1189
OBJECTIVE To assess the bleeding risk signals associated with the concomitant use of direct oral anticoagulants (DOACs) and triazole antifungals, and to provide pharmacovigilance evidence for the safety evaluation and monitoring of combined clinical use. METHODS Adverse event reports involving the concomitant use of DOACs and triazole antifungals were extracted from the US FDA Adverse Event Reporting System (FAERS) from the first quarter of 2004 to the third quarter of 2025. Nine bleeding-related preferred terms (PTs) were selected. The Ω shrinkage measure, additive model, multiplicative model, and combined risk ratio method were employed to detect drug-drug interaction signals. The strength of positive signals was further analyzed based on the Ω shrinkage measure. RESULTS A total of 790 adverse event reports involving the concomitant use of DOACs and triazole antifungals were included, among which 229 reports involved nine bleeding-related PTs. A total of 13 signals were consistently identified as posit ive by all four methods. These signals involved six drug combinations: apixaban-fluconazole, apixaban-posaconazole, rivaroxaban-itraconazole, dabigatran etexilate-fluconazole, apixaban-voriconazole, and dabigatran etexilate-itraconazole. The Ω shrinkage measure showed that the apixaban-posaconazole combination exhibited stronger signals for bleeding ( Ω =2.73, Ω 025 =2.05) and hemoptysis ( Ω =2.17, Ω 025 =0.83); the apixaban-fluconazole combination exhibited stronger signals for hematoma ( Ω =2.30, Ω 025 =1.47) and hematuria ( Ω =1.71, Ω 025 =0.74); the rivaroxaban-itraconazole combination exhibited stronger signals for epistaxis ( Ω =2.01, Ω 025 =0.90) and hematoma ( Ω =1.93, Ω 025 =0.42); no positive Ω signals were observed for intracranial hemorrhage or upper gastrointestinal hemorrhage. CONCLUSION S This study suggests that the concomitant use of DOACs and triazole antifungals may increase the risk of bleeding-related events, with differences in signal strength and signal distribution across various drug combinations. In clinical practice, particular attention should be paid to the concomitant use of apixaban or rivaroxaban with strong cytochrome P450 3A4 or P-glycoprotein inhibitors such as posaconazole and itraconazole. For other DOAC-triazole antifungal combinations, close monitoring for bleeding-related manifestations and timely adjustment of anticoagulation or antifungal regimens are also warranted.
5.Study on the influencing factors of venetoclax trough concentration and its association with efficacy in patients with acute myeloid leukemia
Weiwei HE ; Zhirui LIU ; Shiwei QIN ; Qiang GONG ; Lin CHENG
China Pharmacy 2026;37(9):1200-1205
OBJECTIVE To investigate the effect of plasma trough concentration of venetoclax and its influencing factors in patients with acute myeloid leukemia (AML). METHODS After 5 days of venetoclax administration, venous blood samples were collected from AML patients before the next dose. Plasma trough concentrations of venetoclax were determined using high-performance liquid chromatography-tandem mass spectrometry. Spearman correlation was used to assess the correlations between venetoclax plasma trough concentration and various parameters (including patients’ general information, venetoclax-related indicators, liver function indicators, kidney function indicators, and blood routine indicators). Multiple linear regression analysis was performed to identify independent factors influencing plasma trough concentration of venetoclax. Using efficacy as dependent variable [complete remission (CR)+partial remission (PR) vs. no remission (NR)], univariate and multivariate binary Logistic regression analyses were conducted to identify factors affecting efficacy. The receiver operating characteristic (ROC) curve was used to evaluate the predictive value of venetoclax plasma trough concentration for clinical efficacy (assessed as CR). RESULTS A total of 172 venetoclax plasma trough concentration measurements from 101 patients were included in this study. The median plasma trough concentration of venetoclax was 2.38 (1.18, 3.85) μg/mL; the median sampling time for plasma trough concentration of venetoclax was 10 (7, 15) d; the duration of venetoclax use was (34±12) d. Multiple linear regression analysis showed that alkaline phosphatase ( B =14.65, 95%CI: 5.35-23.95, P =0.002), total bilirubin ( B =-101.71, 95%CI: -197.16 to -6.25, P =0.037), and white blood cell count ( B =-106.84, 95%CI: -187.61 to -26.07, P =0.010) were independent factors influencing plasma trough concentration of venetoclax. Due to patient attrition during treatment, 114 venetoclax plasma trough concentration measurements from 69 patients were included for efficacy evaluation. The results showed that 46 patients (66.7%) achieved CR, 11 patients (15.9%) achieved PR, and 12 patients (17.4%) were NR. Multivariate binary Logistic regression analysis showed that age, hemoglobin, venetoclax plasma trough concentration, hematocrit, and mean corpuscular hemoglobin were independent factors affecting patient efficacy ( P <0.05). ROC curve analysis showed that the cut-off value of plasma trough concentration of venetoclax for predicting patient efficacy (assessed as CR) was 1.68 μg/mL (AUC=0.66, 95%CI: 0.54-0.78, P =0.014). CONCLUSIONS There is considerable inter-individual variability in plasma trough concentration of venetoclax among AML patients. Plasma trough concentration of venetoclax is significantly correlated with alkaline phosphatase, total bilirubin, and white blood cell count. Plasma trough concentration of venetoclax is an independent factor affecting patient’s efficacy, and when the cut-off value for predicting CR is above 1.68 μg/mL, better effects may be achieved.
6.Research Progress on Mechanism of Tumor-Associated Immune Thrombocytopenia
Guimin LIU ; Huimin ZHU ; Zhiyong CHENG ; Wei QIN
Cancer Research on Prevention and Treatment 2025;52(10):869-874
Thrombocytopenia is a common complication during the treatment of malignant tumors. It can lead to insufficient doses of chemotherapy drugs or delayed chemotherapy, shorten patients’ survival time, and affect prognosis. Thrombocytopenia has two types: cancer treatment-induced thrombocytopenia and tumor-associated immune thrombocytopenia. The latter is relatively rare, and its pathogenesis may be related to immune dysregulation. Current studies have shown that gene polymorphism and methylation are involved in tumor-associated immune thrombocytopenia. The pathogenesis and treatment of tumor-associated immune thrombocytopenia are discussed in this article.
7.Epidemiological characteristics and spatiotemporal clustering analysis of varicella in Lu'an City in 2005 - 2023
Huan ZHANG ; Bingxin MA ; Yafei CHEN ; Yao WANG ; Fan PAN ; Lei ZHANG ; Kai CHENG ; Ling SHAO ; Wei QIN
Journal of Public Health and Preventive Medicine 2025;36(6):58-61
Objective To analyze the epidemiological characteristics and spatiotemporal clustering of varicella in Lu'an City from 2005 to 2023, and to provide a scientific basis for optimizing varicella prevention and control strategies. Methods Data on varicella cases were collected through the Chinese Center for Disease Control and Prevention Information System. Descriptive epidemiology, temporal trend analysis, seasonal analysis, spatiotemporal clustering analysis, and spatial autocorrelation analysis were conducted using QGIS, JoinPoint, SaTScan and GeoDa software. Results The average annual reported incidence rate of varicella in Lu'an City from 2005 to 2023 was 34.55/100,000, showing a trend of initial increase followed by a decrease. The peak incidence occurred from October to January of the following year (RR=1.97, LLR=1743.95, P=0.001). Students aged 0 to 19 was the primary affected group. Spatiotemporal scan analysis revealed four types of spatiotemporal clusters, with the cluster in Jin'an District from October 2017 to December 2023 being particularly prominent (RR=2.87,LLR=1734.15,P<0.001). Spatial autocorrelation analysis indicated significant clustering of varicella cases in the main urban area (Moran's I=0.216,Z=4.786,P=0.003). Conclusion The incidence of varicella in Lu'an City exhibits distinct seasonal and spatial clustering, and schools and kindergartens in the main urban area are the key to varicella prevention and control. It is necessary to enhance the monitoring of disease outbreaks during peak periods and in key areas, and to increase the two-dose vaccination rate for varicella in areas with case aggregation and among key populations.
8.Effects of Xuesaitong Capsules(Panax notoginseng saponins)on ischemia/reperfusion injury in a mouse model of skin frostbite
Cheng QIN ; Xiang-yi KONG ; Chen-xi LIAO ; Run-li LI ; Fang WANG ; Xue-song YANG ; Jian-zhou YE
Chinese Traditional Patent Medicine 2025;47(2):430-437
AIM To investigate the effects of Xuesaitong Capsules(Panax notoginseng saponins)on ischemia/reperfusion injury in a mouse model of skin frostbite.METHODS The mice were randomly divided into the control group,the model group,the dexamethasone group(1 mg/kg),and the low-dose,medium-dose,and high-dose Xuesaitong Capsules groups(0.036,0.072,and 0.144 g/kg),with eight mice in each group.A frostbite model was established using a dry ice-cooled ceramic(ferrite)magnet.On the 2nd day after modeling,each group started its corresponding dosing by gavage for 14 consecutive days.The wound healing,histopathological changes,and serum levels of high-sensitivity C-reactive protein(hs-CRP),thromboxane B2(TXB2),6-keto-prostaglandin F1α(6-K-PGF1α),nitric oxide(NO)and endothelin(ET)were assessed using ELISA.The superoxide dismutase(SOD)activity and malondialdehyde(MDA)levels in skin tissues were measured biochemically.The protein expressions of tumor necrosis factor(TNF)-α,interleukin(IL)-1β,IL-6,Toll-like receptor(TLR)4 and phosphorylated nuclear factor-KB p65(p-NF-κB p65)in skin tissues were determined by Western blot.Additionally,LncRNA H19 mRNA expression in skin tissues was evaluated using RT-qPCR.RESULTS After the final administration,compared with the control group,the model group exhibited partial scab detachment,wound healing,and larger wound areas;hyperkeratosis with incomplete keratinization,detachment of the dermis and subcutaneous tissue,partial loss of appendages,subcutaneous edema,and dilated,congested,and hemorrhagic stromal vessels with extensive lymphocyte infiltration revealed by the histopathological examination;elevated serum levels of hs-CRP,TXB2,and ET(P<0.05,P<0.01);decreased 6-K-PGF1α and NO levels(P<0.05,P<0.01);reduced SOD activity in skin tissues(P<0.01);increased MDA levels(P<0.01);and upregulated protein expressions of TNF-α,IL-1β,IL-6,TLR4 and p-NF-κB p65,as well as LncRNA H19 mRNA expression(P<0.05,P<0.01).Compared with the model group,the group intervened with high-dose Xuesaitong Capsules displayed reduced wound areas(P<0.01);decreased serum levels of hs-CRP,TXB2 and ET(P<0.05,P<0.01);increased 6-K-PGF1α and NO levels(P<0.05,P<0.01);enhanced SOD activity(P<0.05,P<0.01);reduced MDA level in skin tissues(P<0.05,P<0.01);and down-regulated TNF-α,IL-1β,IL-6,TLR4 and p-NF-κB p65 protein expressions and suppressed LncRNA H19 mRNA expression in skin tissues as well(P<0.05,P<0.01).CONCLUSION Xuesaitong Capsules alleviate ischemia/reperfusion injury in frostbite-injured mice by exerting anti-inflammatory and anti oxidative stress effects and restoring vascular endothelial function mediated by the downregulation of LncRNA H19 expression and inhibition of the TLR4/NF-κB signaling pathway.
9.3D printing assisted minimal invasive plate osteosynthesis versus intramedullary nail for treatment of AO12-C middle-proximal humeral fractures
Chaoran HU ; Chaode CEN ; Yang YANG ; Cheng ZHOU ; Huaxian HUANG ; Honghao YUAN ; Qin LUO ; Yongfei CAO
Chinese Journal of Tissue Engineering Research 2025;29(33):7116-7122
BACKGROUND:The AO12-C type middle-proximal humeral fractures are usually caused by high-energy injuries,accompanied by comminuted fractures and a large number of butterfly-shaped bone fragments.These fractures are difficult to achieve good reduction and effective fixation.With the increasing understanding of the biological characteristics of bone and soft tissue,surgical treatment is gradually shifting towards minimally invasive steel plates and intramedullary nail fixation.However,there has been no consensus on which is the best surgical technique for treating humeral fractures in minimal invasive plate osteosynthesis and intramedullary nail.OBJECTIVE:To compare the clinical effect of minimal invasive plate osteosynthesis and intramedullary nail for treating AO12-C type middle-proximal humeral fractures.METHODS:A retrospective analysis was performed in 36 patients with AO12-C type middle-proximal humeral fracture who met the inclusion criteria admitted to the Guizhou Hospital of Beijing Jishuitan Hospital from January 2020 to December 2022.All patients were assigned to minimal invasive plate osteosynthesis group(18 cases)and intramedullary nail group(18 cases)according to the surgical treatment plan.The minimal invasive plate osteosynthesis group received minimally invasive plate osteosynthesis based on preoperative planning assisted by 3D printing,while the intramedullary nail group received intramedullary nail internal fixation.Operation time,intraoperative blood loss,hospital stay,and fracture healing time were compared between the two groups.Visual analog scale score at 1,3,and 6 months after surgery,shoulder joint function,Constant-Murley score,Quick Disabilities of the Arm,Shoulder and Hand(QuickDASH)score,and complications of the shoulder joint at the last follow-up were compared between the two groups.RESULTS AND CONCLUSION:(1)All patients were followed-up for average(15.56±4.05)months,and no difference was observed in hospital stay and fracture healing time between the two groups(P>0.05).The minimal invasive plate osteosynthesis group had shorter operation time compared to the intramedullary nail group(P<0.05).The intramedullary nail group had less intraoperative blood loss between the two groups of patients(P<0.05).(2)In the intramedullary nail group,at 1 and 3 months after operation,the visual analog scale score was significantly lower than the minimal invasive plate osteosynthesis group(P<0.05).No difference was observed in the visual analog scale in long-term follow-up,shoulder joint function,Constant-Murley score,Quick Disabilities of the Arm,Shoulder and Hand(QuickDASH)score at the last follow-up between the two groups(P>0.05).(3)No complications such as nonunion or wound infection occurred in either group.Two cases of radial nerve palsy occurred in minimal invasive plate osteosynthesis group,both of which recovered within 3 months.The intramedullary nail group had 1 case of rotator cuff injury.There was no significant difference in the rate of complications between the two groups(P>0.05).(4)To conclude,minimal invasive plate osteosynthesis and intramedullary nail can achieve good clinical efficacy in the treatment of AO12-C type middle-proximal humeral fractures,effectively improving shoulder joint function in patients.However,minimal invasive plate osteosynthesis exhibits obvious advantages in shorter surgical time with the assistance of 3D printing,which is a valuable,effective,and safe method for treating AO12-C type middle-proximal humeral fractures.
10.Current status analysis of production and quality control of opioids and their compound oral preparations
Ruifeng HAO ; Chao LI ; Qiuping HUANG ; Huiyue CHENG ; Qin FENG ; Huanhuan YU ; Linggao ZENG ; Jianhua WANG ; Zhu CHEN
Drug Standards of China 2025;26(4):371-379
Opium is obtained by air-drying the milky latex extracted from the unripe capsules of the opium poppy(Papaver somniferum).This latex is rich in benzylisoquinoline alkaloids(BIA),with major active compounds in-cluding morphine,codeine,thebaine,papaverine,and noscapine.Compound licorice oral solution and compound licorice tablets are derivative drugs containing opium.Initially classified as over-the-counter(OTC)medications,both formulations were later reclassified as prescription drugs by the National Medical Products Administration(NMPA),restricting their purchase without proper authorization.Although the national pharmacopeia standards specify the morphine content in the opium raw materials used for compound licorice oral solution and tablets,they lack mandatory requirements for the detection and quantification of the other four major alkaloids.Given the unique nature of opium raw materials and the stringent regulatory requirements for such drugs,it is imperative to enhance and refine simultaneous detection and control methods for all alkaloid components in these products.Furthermore,the establishment of scientific and reasonable detection and control standards for preservatives in compound licorice formulations is crucial to improving overall product quality management and ensuring drug safety and efficacy.This study analyzes and discusses the quality standards,detection methods,and research progress for opium and com-pound licorice preparations,aiming to explore the potential for technological innovation and ensure the safe use of these medications.


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