1.Study on the effect of apoptosis stimulation protein 2 on traumatic proliferative vitreoretinopathy in rabbits
Xiaoli CHEN ; Yuze MAO ; Wenhui CAI ; Haiwei WANG ; Yankun YUE
International Eye Science 2026;26(1):16-20
AIM:To investigate the effect of apoptosis stimulation protein 2(ASPP2)on the development of traumatic proliferative vitreoretinopathy(PVR)in a rabbit model.METHODS:A total of 30 New Zealand white rabbits were selected, and the right eyes of all rabbits were inflicted with a scleral penetrating wound of approximately 6 mm. Then rabbits were randomly and evenly divided into experimental and control group. The experimental group received an intravitreal injection of 0.1 mL of ARPE-19 cell suspension transfected with lentivirus-ASPP2, while the control group received an intravitreal injection of 0.1 mL of ARPE-19 cell suspension transfected with negative control lentivirus. At 1, 2, 3, and 4 wk after PVR modeling, a handheld tonometer was used to measure the intraocular pressure. Moreover, fundus photography and ocular ultrasound examination were performed to detect the retinal proliferation. At 4 wk after modeling, hematoxylin-eosin staining was used to observe the morphological retinal changes, and Western blot was used to determine the protein expressions of ASPP2 and the epithelial-mesenchymal transition(EMT)marker Vimentin in the rabbit retinas.RESULTS:At 1, 2, 3, and 4 wk after modeling, there were no significant changes in intraocular pressure within the experimental and control group of rabbit eyes, either before or after PVR modeling, the success rate of PVR modeling in the experimental group was lower than that in the control group(P<0.05), and the retinal proliferation and structural disorder was less severe in the experimental group. At 4 wk after modeling, the retinal protein expression level of ASPP2 in the experimental group was significantly higher than that in the control group(t=3.193, P=0.033), while the Vimentin protein expression level was significantly lower in the experimental group(t=-3.599, P=0.023).CONCLUSION:ASPP2 may be involved in regulating the process of EMT in retinal pigment epithelial cells, thereby delaying the development and progression of traumatic PVR in rabbit eyes.
2.Pathogenic Mechanisms of Spleen Deficiency-Phlegm Dampness in Obesity and Traditional Chinese Medicine Prevention and Treatment Strategies:from the Perspective of Immune Inflammation
Yumei LI ; Peng XU ; Xiaowan WANG ; Shudong CHEN ; Le YANG ; Lihua HUANG ; Chuang LI ; Qinchi HE ; Xiangxi ZENG ; Juanjuan WANG ; Wei MAO ; Ruimin TIAN
Journal of Traditional Chinese Medicine 2026;67(1):31-37
Based on spleen deficiency-phlegm dampness as the core pathogenesis of obesity, and integrating recent advances in modern medicine regarding the key role of immune inflammation in obesity, this paper proposes a multidimensional pathogenic network of "obesity-spleen deficiency-phlegm dampness-immune imbalance". Various traditional Chinese medicine (TCM) herbs that strengthen the spleen, regulate qi, and resolve phlegm and dampness can treat obesity by improving spleen-stomach transport and transformation, promoting water-damp metabolism, and regulating immune homeostasis. This highlights immune inflammation as an important entry point to elucidate the TCM concepts of "spleen deficiency-phlegm dampness" and the therapeutic principle of "strengthening the spleen and eliminating dampness to treat obesity". By systematically analyzing the intrinsic connection between "spleen deficiency generating dampness, internal accumulation of phlegm dampness" and immune dysregulation in obesity, this paper aims to provide theoretical support for TCM treatment of obesity based on dampness.
3.Current Status of Traditional Chinese Medicine Diagnosis and Treatment of Inflammatory Bowel Disease and the Research on Mechanism
Junxiang LI ; Hong SHEN ; Tangyou MAO ; Lei ZHU ; Jiaqi ZHANG ; Zhibin WANG ; Xudong TANG
Journal of Traditional Chinese Medicine 2026;67(1):103-110
In recent years, traditional Chinese medicine (TCM) has achieved significant progress in the treatment of inflammatory bowel disease (IBD). A comprehensive literature search was conducted covering the period from January 1, 2010, to December 30, 2024, across Chinese databases including China National Knowledge Infrastructure (CNKI), Wanfang Data, VIP China Science and Technology Journal Database, and the Chinese Biomedical Literature Service System, as well as international databases such as PubMed, Web of Science, and Embase. The clinical applications and mechanistic studies of TCM in IBD were systematically reviewed. The current status of TCM research on the etiology and pathogenesis of IBD, innovative clinical practices, and multimodal therapeutic approaches, including Chinese herbal formulas, single herbs or active compounds, acupuncture, herbal retention enema, and acupoint application, were summarized, together with their synergistic effects when combined with western medical treatments. The development and application of Chinese patent medicines for IBD are undergoing a profound transition from efficacy validation to mechanistic exploration. Mechanistic studies on the effects of TCM in IBD mainly focus on regulating gut microbiota homeostasis, repairing the intestinal mucosal barrier, and modulating intestinal immune balance. Furthermore, future research directions for TCM-based IBD management are proposed, including the establishment of TCM diagnostic and treatment models, expanding integrated applications of external and internal TCM therapies, innovating personalized treatment strategies, and advancing drug development. These efforts aim to provide insights for the standardized and precision-oriented development of TCM in the diagnosis and treatment of IBD.
4.Effect of Optimized New Shengmai Powder (优化新生脉散方) on Exercise Tolerance in Patients with Chronic Heart Failure of Qi Deficiency,Blood Stasis and Fluid Retention Syndrome:A Randomized,Double-Blind,Placebo-Controlled Trial
Xianliang WANG ; Jingyi ZHANG ; Zhao GE ; Tongzuo LIU ; Maozhe ZHANG ; Shuai WANG ; Zhiqiang ZHAO ; Yingfei BI ; Ruijuan ZHOU ; Ying ZHENG ; Jingyuan MAO
Journal of Traditional Chinese Medicine 2026;67(4):425-431
ObjectiveTo evaluate the effects and safety of the optimized new Shengmai Powder (优化新生脉散方) on exercise tolerance in patients with chronic heart failure (CHF) of qi deficiency, blood stasis, and fluid retention syndrome. MethodsA randomized, double-blind, placebo-controlled trial was conducted. A total of 78 CHF patients with qi deficiency, blood stasis, and fluid retention syndrome were recruited and randomly assigned to a treatment group (39 cases) and a control group (39 cases). On the basis of conventional western medical therapy, patients in the treatment group additionally received the optimized new Shengmai Powder granules, while the control group was given an oral placebo of optimized new Shengmai Powder granules. Patients in both groups took 30.6 g each time, twice a day, mixed with water for administration, with a total treatment course of 4 weeks. The primary outcomes were 6-minute walk distance (6MWD) and peak oxygen uptake (Peak VO2) measured by cardiopulmonary exercise testing. Secondary outcomes included New York Heart Association (NYHA) functional classification, B-type natriuretic peptide (BNP) levels, cardiac function indexes including left ventricular ejection fraction (LVEF), left ventri-cular end-systolic diameter (LVESD) and left ventricular end-diastolic diameter (LVEDD), Minnesota Living with Heart Failure Questionnaire (MLHFQ) scores, and scores of four diagnostic information of traditional Chinese medicine (TCM). All indicators were assessed once before and after treatment respectively. Safety indicators were evaluated, and adverse events during the trial were recorded. ResultsAll patients in both groups were included in the full ana-lysis set (FAS) and safety set (SS). Compared with baseline, the 6MWD and Peak VO₂ of cardiopulmonary exercise test in the treatment group significantly increased after treatment, while the MLHFQ scores, serum BNP levels and scores of TCM four diagnostic information significantly decreased, and the NYHA cardiac function grade significantly improved (P<0.01). After treatment, the 6MWD and Peak VO₂ of cardiopulmonary exercise test, as well as their changes from baseline in the treatment group were higher than those in the control group; the MLHFQ scores, serum BNP levels and scores of TCM four diagnostic information in the treatment group were lower than those in the control group; and the improvement of NYHA cardiac function grade in the treatment group was superior to that in the control group (P<0.01). There was no statistically significant differences in all indicators after treatment in the control group (P>0.05). The incidence of adverse events was 5.1% (2/39) in the treatment group and 2.6% (1/39) in the control group, with no statistically significant difference between groups (P>0.05). ConclusionOn the basis of conventional western medicine treatment, the addition of the optimized new Shengmai Powder can further improve exercise tolerance, cardiac function and quality of life in patients with CHF of qi deficiency, blood stasis and fluid retention syndrome, and show good safety.
5.Influenza prediction and holiday effects analysis based on Prophet-LSTM model
Wenlin CHENG ; Junjun MAO ; Yizhe WANG ; Jiabing WU
Journal of Public Health and Preventive Medicine 2026;37(1):8-12
Objective To investigate the impact of holiday effects and prevention/control measures on the development characteristics and incidence trends of influenza in Hefei City using a Prophet-LSTM hybrid model, and to validate the applicability of the Prophet-LSTM model in influenza prediction by comparing the performance of different forecasting models. Methods Influenza incidence data from Hefei City (2016–2024) were collected to construct a Prophet-LSTM feature analysis and prediction model to analyze the impact of holiday effects and intervention measures on influenza incidence trends. Comparative models (ARIMA, GRU, and TimeGPT) were established and evaluated on the same test set. Results The data analysis revealed significantly increased influenza incidence during holidays (e.g., New Year's Day, Spring Festival, and National Day), while prevention and control measures led to declining trends. The Prophet-LSTM model demonstrated high consistency between the predicted and actual values, outperforming the comparative models with superior MAE (0.209), MSE (0.195), and IA (0.914), indicating higher prediction accuracy and trend-fitting capability. Conclusion The Prophet-LSTM model effectively captures spatiotemporal characteristics of influenza incidence, exhibits enhanced predictive performance when incorporating holiday effects and intervention measures, and demonstrates significant advantages and application value in influenza forecasting.
6.Mechanism of Ferroptosis in Regulating Chronic Heart Failure and Traditional Chinese Medicine Prevention and Treatment Based on Qi Deficiency and Stagnation: A Review
Ziyang YUAN ; Yan ZHANG ; Wei ZHANG ; Yaqin WANG ; Wenjun MAO ; Guo YANG ; Xuewei WANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(2):248-255
Chronic heart failure (CHF) is the final stage of cardiovascular diseases. It is a complex syndrome, with dyspnea and edema as the main clinical manifestations, and it is characterized by complex disease conditions, difficult cure, and high mortality. Ferroptosis, a new type of programmed cell death, is different from other types of programmed cell death. Ferroptosis is iron-dependent, accompanied by lipid peroxide accumulation and mitochondrial shrinkage, becoming a hot research topic. Studies have confirmed that ferroptosis plays a key role in the occurrence and development of CHF. The regulation of ferroptosis may become a potential target for the treatment of CHF in the future. The theory of Qi deficiency and stagnation refers to the pathological state of original Qi deficiency and abnormal transportation and distribution of Qi, blood, and body fluid, which has guiding significance for revealing the pathogenesis evolution of some chronic diseases. We believe that Qi deficiency and stagnation is a summary of the pathogenesis of ferroptosis in CHF. Deficiency of Qi (heart Qi) is the root cause of CHF, and stagnation (phlegm turbidity and blood stasis) is the branch of this disease. The two influence each other in a vicious circle to promote the development of this disease. Traditional Chinese medicine (TCM) plays an important role in the treatment of CHF, improving the prognosis and quality of life of CHF patients. This paper explores the correlation between the theory of Qi deficiency and stagnation and the mechanism of ferroptosis in CHF. Furthermore, this paper reviews the mechanism of Chinese medicines and compound prescriptions in preventing and treating CHF by regulating ferroptosis according to the principles of replenishing Qi and dredging to remove stagnation, aiming to provide new ideas and methods for the treatment of CHF with TCM.
7.Pharmaceutical care for a patient with empagliflozin-induced euglycemic diabetic ketoacidosis
Lili YANG ; Qi LI ; Hui WANG ; Ruilong GAO ; Min MAO
China Pharmacy 2025;36(2):214-218
OBJECTIVE To provide a reference for the pharmaceutical care of a patient with type 2 diabetes mellitus (T2DM) and limb-girdle muscular dystrophy (LGMD) who developed euglycemic diabetic ketoacidosis (euDKA) after taking empagliflozin. METHODS Clinical pharmacists provided pharmaceutical care for a patient with T2DM and LGMD who developed euDKA after taking empagliflozin. According to the patient’s recent use of medications and his conditions, clinical pharmacists assessed the correlation between euDKA and empagliflozin as “very likely”. As to euDKA, clinical pharmacists suggested discontinuing empagliflozin and metformin, and giving intravenous infusion of 10% Glucose injection instead of 5% Glucose injection for fluid resuscitation. Clinical pharmacists monitored the patient’s laboratory indicators such as arterial blood gas analysis, blood/urine ketones and electrolytes. They assisted physicians to decide when to stop intravenous supplements of liquid and insulin. Clinical pharmacists also assisted physicians to adjust the antidiabetic drugs and educated the patient to avoid empagliflozin or other sodium- glucose linked transporter 2 inhibitors (SGLT2i). RESULTS Physicians adopted the suggestions of clinical pharmacists. After treatment, the patient’s condition improved, and he was allowed to be discharged with medication. CONCLUSIONS euDKA is a relatively rare and serious adverse reaction associated with SGLT2i, and the patients with LGMD are susceptible to euDKA. Clinical pharmacists assist physicians in developing personalized medication plans by evaluating the association between euDKA and empagliflozin, adjusting medication regimens,conducting pharmaceutical monitoring,and other pharmaceutical services. Meanwhile, they provide medication education to patients to ensure their medication safety.
8.Meta-analysis of the effects of gene polymorphism on plasma concentration of voriconazole in patients with invasive fungal infection
Yaxuan LI ; Xingde LI ; Guohui WANG ; Panpan MAO ; Xuejiao MA ; Cangsang SONG
China Pharmacy 2025;36(2):225-231
OBJECTIVE To evaluate the influence of gene polymorphism on plasma minimum concentration (cmin) of voriconazole (VRZ) in patients with invasive fungal infection. METHODS The Cochrane Library, Embase, PubMed, Web of Science, China Biomedical Literature Database, CNKI, VIP and Wanfang Data were searched for literature on the correlation between gene polymorphisms and cmin of VRZ from inception to April 2024. After screening the literature, extracting data, and evaluating the quality of the literature, meta-analysis was performed using R 4.3.2 software. RESULTS A total of 21 studies with 2 454 patients were included. The results of meta-analysis showed that the VRZ cmin of CYP2C19 IM and PM types was significantly higher than EM type, and the VRZ cmin of IM type was significantly lower than PM type (P<0.01). The VRZ cmin of CYP2C9 rs1057910 AA type was significantly higher than AC/CC type, and that of CYP3A5 rs776746 CC type was significantly higher than TT type (P<0.01). The VRZ cmin of POR rs10954732 GG type was significantly higher than GA and AA types, and that of POR rs1057868 CT type was significantly lower than TT type (P<0.01). The VRZ cmin of ABCB1 rs1045642 CC type was significantly higher than TT type (P<0.05). The VRZ cmin of NR1I2 rs2472677 CT type was significantly higher than TT type, and rs7643645 AA type was significantly higher than AG type (P<0.05). The VRZ cmin of ABCC2 rs717620 CC type was significantly lower than CT type and TT type, and the CT type was significantly lower than TT type (P<0.01). CONCLUSIONS Mutant alleles in CYP2C19, CYP2C9 rs1057910, CYP3A5 rs776746, POR rs10954732, ABCB1 rs1045642 and NR1I2 rs7643645 can lead to a decrease in VRZ plasma concentration, and mutant allele in ABCC2 rs717620 can lead to an increase in VRZ plasma concentration.
9.Research progress on the interaction between immunosuppressants and intestinal flora after liver transplantation
Saijuan LU ; Cangsang SONG ; Xingde LI ; Guohui WANG ; Panpan MAO
China Pharmacy 2025;36(3):362-366
Immunosuppressants (including cyclosporine, tacrolimus, mycophenolate esters, glucocorticoids, etc.) are the first choice of drugs to prevent organ rejection after liver transplantation, which can effectively reduce the host immune response to the graft, improve the success rate of transplantation, and prolong the survival of patients. Liver transplantation is associated with intestinal flora, while immunosuppressive agents interact with intestinal flora. Immunosuppressive agents change the abundance, composition and metabolites of intestinal flora, while a series of enzymes and metabolites produced by intestinal flora may chemically alter the absorption and metabolism of immunosuppressants. In addition, the incidence of postoperative infection in liver transplantion patients is relatively high, while gut flora affects inflammatory factors, and immunosuppressants interact with inflammatory factors. To some extent, immunosuppressants can be thought of as acting through intestinal flora in patients after liver transplantation.
10.Pharmaceutical care for a patient with empagliflozin-induced euglycemic diabetic ketoacidosis
Lili YANG ; Qi LI ; Hui WANG ; Ruilong GAO ; Min MAO
China Pharmacy 2025;36(2):214-218
OBJECTIVE To provide a reference for the pharmaceutical care of a patient with type 2 diabetes mellitus (T2DM) and limb-girdle muscular dystrophy (LGMD) who developed euglycemic diabetic ketoacidosis (euDKA) after taking empagliflozin. METHODS Clinical pharmacists provided pharmaceutical care for a patient with T2DM and LGMD who developed euDKA after taking empagliflozin. According to the patient’s recent use of medications and his conditions, clinical pharmacists assessed the correlation between euDKA and empagliflozin as “very likely”. As to euDKA, clinical pharmacists suggested discontinuing empagliflozin and metformin, and giving intravenous infusion of 10% Glucose injection instead of 5% Glucose injection for fluid resuscitation. Clinical pharmacists monitored the patient’s laboratory indicators such as arterial blood gas analysis, blood/urine ketones and electrolytes. They assisted physicians to decide when to stop intravenous supplements of liquid and insulin. Clinical pharmacists also assisted physicians to adjust the antidiabetic drugs and educated the patient to avoid empagliflozin or other sodium- glucose linked transporter 2 inhibitors (SGLT2i). RESULTS Physicians adopted the suggestions of clinical pharmacists. After treatment, the patient’s condition improved, and he was allowed to be discharged with medication. CONCLUSIONS euDKA is a relatively rare and serious adverse reaction associated with SGLT2i, and the patients with LGMD are susceptible to euDKA. Clinical pharmacists assist physicians in developing personalized medication plans by evaluating the association between euDKA and empagliflozin, adjusting medication regimens,conducting pharmaceutical monitoring,and other pharmaceutical services. Meanwhile, they provide medication education to patients to ensure their medication safety.


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