1.Research on interview outline design and quality control methods based on grounded theory for physician prescribing behavior
Liyuan TAO ; Li WANG ; Xinli XIANG ; Lu YANG ; Songleng DUAN ; Dechun JIANG
China Pharmacy 2025;36(5):524-528
OBJECTIVE To establish a interview outline design process and quality control evaluation method based on grounded theory, providing ideas for qualitative research interview outline design in medical fields. METHODS A literature review was conducted to understand the current research status; a preliminary interview outline was developed around the research content. The triangulation method, group evaluation, expert review and pre-interview were adopted to execute the interview outline and conduct quality control. The evaluation indicators and target values were formulated (an average score for the overall quality evaluation of all indicators ≥4.5, and an average score for individual indicators ≥4.00) to evaluate the effect of the interview outline. Taking the research on the mechanism of physicians’ prescribing behavior under the background of Diagnosis Related Groups (DRGs) payment as an example, the methodological contents of above interview outline were applied in practical research. RESULTS The interview outline included basic information and interview questions. The interview questions were divided into three parts:influencing factors survey, promoting and hindering factors of standardizing physician prescription behavior, and communication, with a total of 12 questions. After being reviewed by members of the research group, experts review and pre- interview, a total of 9 people participated in the quality control evaluation of the interview outline. The overall evaluation score was 4.94 (>4.50), and the average score of each indicator was greater than 4.00, indicating that the quality of the outline met the requirements for the interview and could be used for the formal interview. CONCLUSIONS The established interview outline design and quality control method based on grounded theory provides ideas for the qualitative research interview outline design in the medical field, and lays the foundation for further using grounded theory to study the influencing factors and mechanisms of physician prescription behavior under the DRG background.
2.Efficacy and safety of endoscopic retrograde cholangiopancreatography combined with oral cholangiopancreatography in the treatment of duodenal papilla cholecystectomy
Liying TAO ; Hongguang WANG ; Qingmei GUO ; Xiang GUO ; Lianyu PIAO ; Muyu YANG ; Yong YU ; Libin RUAN ; Jianbin GU ; Si CHEN ; Yingting DU ; Xiuying GAI ; Sijie GUO
Journal of Clinical Hepatology 2025;41(3):513-517
ObjectiveTo investigate the feasibility and safety of endoscopic retrograde cholangiopancreatography (ERCP) combined with oral cholangiopancreatography in the treatment of major duodenal papilla gallbladder polyps. MethodsA retrospective analysis was performed for the clinical data of eight patients with choledocholithiasis and gallbladder polyps who underwent ERCP and combined with oral cholangiopancreatography for major duodenal papilla cholecystectomy in Center of Digestive Endoscopy, Jilin People’s Hospital, from May 2022 to June 2024, and related data were collected, including the success rate of surgery, the technical success rate of gallbladder polyp removal, the superselective method of cystic duct, the time of operation, the time of gallbladder polyp removal, and surgical complications. ResultsBoth the success rate of surgery and the technical success rate of gallbladder polyp removal reached 100%, and of all eight patients, three patients used guide wire to enter the gallbladder under direct view, while five patients received oral cholangiopancreatography to directly enter the gallbladder. The time of operation was 51.88±12.34 minutes, and the time of gallbladder polyp removal was 23.13±10.94 minutes. The diameter of gallbladder polyp was 2 — 8 mm, and pathological examination showed inflammatory polyps in three patients, adenomatous polyps in one patient, and cholesterol polyps in four patients. There were no complications during or after surgery. The patients were followed up for 2 — 27 months after surgery, and no recurrence of gallbladder polyp was observed. ConclusionOral cholangiopancreatography is technically safe and feasible in endoscopic major duodenal papilla cholecystectomy.
3.Comparative Analysis of Exercise-induced Transcriptomic Responses in Human and Mouse Homologous Genes: Divergence and Convergence Based on The GEPREP Database
Qian SUN ; Wei-Chu TAO ; Ru WANG ; Bing-Xiang XU
Progress in Biochemistry and Biophysics 2025;52(6):1617-1630
Exercise, as a non-pharmacological intervention, holds a pivotal role in metabolic regulation, neuroplasticity, and immune homeostasis maintenance. However, human exercise studies are constrained by ethical limitations in tissue sampling, especially for key organs such as muscles and the brain. Meanwhile, rodent models like mice exhibit physiological differences in exercise patterns and metabolic rates from human. Despite these challenges, approximately 70% of human and mouse genes are conserved, providing a molecular basis for cross-species comparisons. This paper leverages the GEPREP database, which integrates human and mouse exercise transcriptomic data from multiple platforms, to conduct a comprehensive cross-species analysis of exercise-induced gene expression patterns. We employ a stringent data standardization process, including the conversion of orthologous genes and the filtering of low-expressing genes, to ensure the accuracy and reliability of the analysis. A mixed-effects model is utilized to assess differential gene expression across multiple cohorts, identifying genes that are significantly upregulated or downregulated in response to exercise. The analysis reveals a complex pattern of gene expression, with a significant number of genes showing conserved responses between humans and mice, particularly in acute aerobic exercise, where genes such as ATF3, PPARGC1A, and ANKRD1 are commonly upregulated. These genes are implicated in muscle stress response, metabolic regulation, and muscle adaptation, highlighting the shared molecular pathways activated by exercise across species. However, the study also uncovers substantial species-specific differences in gene expression, especially in chronic aerobic exercise, where the number of divergently regulated genes increases. These differences suggest that while some fundamental biological processes are conserved, the specific regulatory mechanisms and gene expression patterns can vary significantly between humans and mice. Functional enrichment analysis further reveals that conserved genes are involved in muscle development, inflammation regulation, and energy metabolism, while species-specific genes are associated with ion transport, extracellular matrix (ECM) organization, and muscle contraction, indicating the multifaceted impact of exercise on skeletal muscle function. The findings emphasize the importance of considering species-specific differences when interpreting results from animal models and translating them to human health applications. The study highlights the need for a more nuanced understanding of the molecular underpinnings of exercise-induced adaptations and underscores the value of cross-species comparative analyses in uncovering the evolutionary and functional basis of these responses. Future research should focus on integrating multi-omics data and expanding the analysis to include other tissues to provide a more comprehensive view of the systemic effects of exercise. Additionally, the development of species-specific gene editing models and the validation of key genes in exercise physiology will further enhance our understanding of the evolutionary logic behind exercise interventions. This study not only provides valuable insights into the molecular mechanisms of exercise-induced adaptations but also underscores the necessity of validating findings from animal models in human cohorts to ensure the reliability and applicability of translational research in exercise science. By addressing these aspects, the study aims to bridge the gap between basic research and clinical applications, ultimately contributing to the development of personalized exercise prescriptions and interventions that can effectively promote health and prevent diseases.
4.Efficacy of endoscopic retrograde cholangiopancreatography combined with electrohydraulic lithotripsy under the direct view of eyeMax biliary-pancreatic imaging system in treatment of difficult choledocholithiasis
Liying TAO ; Hongguang WANG ; Qingmei GUO ; Lianyu PIAO ; Xiang GUO ; Libin RUAN ; Shizhu LIU ; Zhen SUN
Journal of Clinical Hepatology 2024;40(2):351-355
ObjectiveTo investigate the safety and efficacy of endoscopic retrograde cholangiopancreatography (ERCP) combined with electrohydraulic lithotripsy under the direct view of eyeMax biliary-pancreatic imaging system in the treatment of difficult choledocholithiasis. MethodsA retrospective analysis was performed for the clinical data of 12 patients with difficult choledocholithiasis who underwent ERCP and electrohydraulic lithotripsy under the direct view of eyeMax biliary-pancreatic imaging system in Department of Gastroenterology, Jilin People’s Hospital, from May to November 2022. The clinical effect of lithotripsy and lithotomy was observed, and postoperative complications and time of surgical operation were assessed. ResultsAmong the 12 patients, 11 (91.67%) were successfully treated by electrohydraulic lithotripsy under direct view, 9 (75.00%) achieved first-attempt success in lithotripsy, and 11 (91.67%) had complete removal of calculi; 1 patient was found to have stenosis of the bile ducts caused by multiple biliary tract surgeries, and grade Ⅱ intrahepatic bile duct stones above the sites of stenosis were removed under direct view, but there were still residues of grade Ⅲ intrahepatic bile duct stones, which led to the fact that complete calculus removal was not achieved. The mean time of ERCP operation was 91.3±26.2 minutes, including a time of 41.8±22.2 minutes for energy lithotripsy. There were 2 cases of postoperative biliary tract infection which were improved after anti-infective therapy, 2 cases of hyperamylasemia which were not given special treatment, and 3 cases of mild pancreatitis which were improved after symptomatic medication, and there were no complications such as bleeding and perforation. ConclusionERCP combined with electrohydraulic lithotripsy under the direct view of eyeMax biliary-pancreatic imaging system is safe, effective, and feasible in the treatment of difficult choledocholithiasis.
5.Clinical trial of brexpiprazole in the treatment of adults with acute schizophrenia
Shu-Zhe ZHOU ; Liang LI ; Dong YANG ; Jin-Guo ZHAI ; Tao JIANG ; Yu-Zhong SHI ; Bin WU ; Xiang-Ping WU ; Ke-Qing LI ; Tie-Bang LIU ; Jie LI ; Shi-You TANG ; Li-Li WANG ; Xue-Yi WANG ; Yun-Long TAN ; Qi LIU ; Uki MOTOMICHI ; Ming-Ji XIAN ; Hong-Yan ZHANG
The Chinese Journal of Clinical Pharmacology 2024;40(5):654-658
Objective To evaluate the efficacy and safety of brexpiprazole in treating acute schizophrenia.Methods Patients with schizophrenia were randomly divided into treatment group and control group.The treatment group was given brexpiprozole 2-4 mg·d-1 orally and the control group was given aripiprazole 10-20 mg·d-1orally,both were treated for 6 weeks.Clinical efficacy of the two groups,the response rate at endpoint,the changes from baseline to endpoint of Positive and Negative Syndrome Scale(PANSS),Clinical Global Impression-Improvement(CGI-S),Personal and Social Performance scale(PSP),PANSS Positive syndrome subscale,PANSS negative syndrome subscale were compared.The incidence of treatment-related adverse events in two groups were compared.Results There were 184 patients in treatment group and 186 patients in control group.After treatment,the response rates of treatment group and control group were 79.50%(140 cases/184 cases)and 82.40%(150 cases/186 cases),the scores of CGI-I of treatment group and control group were(2.00±1.20)and(1.90±1.01),with no significant difference(all P>0.05).From baseline to Week 6,the mean change of PANSS total score wese(-30.70±16.96)points in treatment group and(-32.20±17.00)points in control group,with no significant difference(P>0.05).The changes of CGI-S scores in treatment group and control group were(-2.00±1.27)and(-1.90±1.22)points,PSP scores were(18.80±14.77)and(19.20±14.55)points,PANSS positive syndrome scores were(-10.30±5.93)and(-10.80±5.81)points,PANSS negative syndrome scores were(-6.80±5.98)and(-7.30±5.15)points,with no significant difference(P>0.05).There was no significant difference in the incidence of treatment-related adverse events between the two group(69.00%vs.64.50%,P>0.05).Conclusion The non-inferiority of Brexpiprazole to aripiprazole was established,with comparable efficacy and acceptability.
6.Construction and acceptance standards of smart traditional Chinese medicine pharmacy
Tao WANG ; Tangyi PENG ; Xu WANG ; Xiang CHEN ; Xueqiong LIU
China Pharmacy 2024;35(17):2077-2081
OBJECTIVE To develop the norms for the construction and acceptance of smart traditional Chinese medicine (TCM) pharmacy, and to provide guidance for the construction and acceptance of smart TCM pharmacy in medical institutions at all levels. METHODS In April 2023, a drafting group was established to publicly solicit opinions through websites, meetings, and other means. Research was conducted through methods such as demand research, field visits, literature review, and expert interviews. Combined with the experience of TCM pharmacy construction in various medical institutions, the main content and requirements of smart TCM pharmacy construction, as well as the preparation of various acceptance indicators, were completed in December 2023. RESULTS The construction and acceptance standards for smart TCM pharmacy in Anhui Province were completed. On February 11, 2024, the Anhui Provincial Administration for Market Regulation approved the release and implementation of the local standards for the Construction and Acceptance of Smart TCM Pharmacy (DB34/T4700-2024). CONCLUSIONS The formulated standards are applicable to the construction and acceptance of smart TCM pharmacy in various medical institutions, provide a basis for medical institutions to carry out standardized construction and acceptance of smart TCM pharmacy, thus promoting the service capabilities of TCM pharmacy of medical institutions in Anhui Province.
7.Curative Effect of Jieyu Qingxin Formula Granules Combined with Remote Interactive CBT-I in Treating Chronic Insomnia of Liver-depression and Fire-turning Type
Yequn WANG ; Wujie FANG ; Shang XIANG ; Tao ZHOU ; Wenjun YIN ; Yan CAO
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(20):120-126
ObjectiveTo observe the clinical effect of Jieyu Qingxin formula granules combined with remote interactive cognitive behavioral therapy for insomnia (CBT-I) on chronic insomnia of liver depression and fire-turning type. MethodThis study was a prospective randomized controlled trial. 120 patients with chronic insomnia of liver depression and fire-turning type in Lu'an traditional Chinese medicine Hospital from January 2022 to June 2023 were selected as objects. They were randomly divided into two groups,with 60 cases in each group. The control group received remote interactive CBT-I. The observation group was treated with Jieyu Qingxin formula granules on the basis of the control group. Intervention treatment lasted for four weeks,and observation lasted for six weeks. Comparison of data of each group:clinical efficacy,changes in traditional Chinese medicine (TCM) syndrome score before and after treatment,changes in insomnia severity index (ISI) score,self-rating depression scale (SDS) and self-rating anxiety scale (SAS) score changes,total sleep time,wake time,sleep latency,sleep efficiency, Actigraphy sleep parameter value changes,serum neuron specific enolase (NSE) ,adenosine,dopamine (DA), 5-hydroxytryptamine (5-HT) level changes,and adverse reactions. ResultThe total effective rate in the observation group (92.45%,49/53) was higher than that in the control group(76.92%,40/52), and the difference was statistically significant(χ2=4.711 1,P<0.05). After treatment,TCM syndrome score,ISI score,SAS score, and SDS score were decreased in all groups. The total sleep time was extended,and wake time and sleep latency were shortened. The sleep efficiency was increased,but the NSE and DA levels were decreased. Adenosine and 5-HT levels were increased in all groups(P<0.05). After treatment,compared with the control group,the observation group had lower TCM syndrome score,ISI score,SAS score, and SDS score,longer total sleep time,higher sleep efficiency,shorter wake time and sleep latency,lower NSE and DA levels, and higher adenosine and 5-HT level (P<0.05). There was one case of nausea in the observation group and no adverse reaction in the control group during treatment. There was no significant difference between the two groups. ConclusionBy reducing NSE and DA and increasing the levels of 5-HT and adenosine,the anxiety (SAS score) and depression (SDS score) of patients can be improved, so as to improve their sleep and effectively treat chronic insomnia of liver depression and fire-turning type.
8.The Role of Mechanical Sensitive Ion Channel Piezo in Digestive System Diseases
Si-Qi WANG ; Xiang-Yun YAN ; Yan-Qiu LI ; Fang-Li LUO ; Jun-Peng YAO ; Pei-Tao MA ; Yu-Jun HOU ; Hai-Yan QIN ; Yun-Zhou SHI ; Ying LI
Progress in Biochemistry and Biophysics 2024;51(8):1883-1894
The Piezo protein is a non-selective mechanosensitive cation channel that exhibits sensitivity to mechanical stimuli such as pressure and shear stress. It converts mechanical signals into bioelectric activity within cells, thus triggering specific biological responses. In the digestive system, Piezo protein plays a crucial role in maintaining normal physiological activities, including digestion, absorption, metabolic regulation, and immune modulation. However, dysregulation in Piezo protein expression may lead to the occurrence of several pathological conditions, including visceral hypersensitivity, impairment of intestinal mucosal barrier function, and immune inflammation.Therefore, conducting a comprehensive review of the physiological functions and pathological roles of Piezo protein in the digestive system is of paramount importance. In this review, we systematically summarize the structural and dynamic characteristics of Piezo protein, its expression patterns, and physiological functions in the digestive system. We particularly focus on elucidating the mechanisms of action of Piezo protein in digestive system tumor diseases, inflammatory diseases, fibrotic diseases, and functional disorders. Through the integration of the latest research findings, we have observed that Piezo protein plays a crucial role in the pathogenesis of various digestive system diseases. There exist intricate interactions between Piezo protein and multiple phenotypes of digestive system tumors such as proliferation, apoptosis, and metastasis. In inflammatory diseases, Piezo protein promotes intestinal immune responses and pancreatic trypsinogen activation, contributing to the development of ulcerative colitis, Crohn’s disease, and pancreatitis. Additionally, Piezo1, through pathways involving co-action with the TRPV4 ion channel, facilitates neutrophil recruitment and suppresses HIF-1α ubiquitination, thereby mediating organ fibrosis in organs like the liver and pancreas. Moreover, Piezo protein regulation by gut microbiota or factors like age and gender can result in increased or decreased visceral sensitivity, and alterations in intestinal mucosal barrier structure and permeability, which are closely associated with functional disorders like irritable bowel sydrome (IBS) and functional consitipaction (FC). A thorough exploration of Piezo protein as a potential therapeutic target in digestive system diseases can provide a scientific basis and theoretical support for future clinical diagnosis and treatment strategies.
9.A new strategy for quality evaluation of Panax notoginseng based on the correlation between macroscopic characteristics and chemical profiling
Zi-ying WANG ; Wen-xiang FAN ; Long-chan LIU ; Mei-long LU ; Li-hua GU ; Lin-nan LI ; Li YANG ; Zheng-tao WANG
Acta Pharmaceutica Sinica 2024;59(8):2326-2336
The traditional commodity specifications of Chinese medicinal materials are mainly divided into different grades based on macroscopic characteristics. As the basis for high quality and good price, there is still a lack of systematic evaluation on whether they are consistent with the current standards and whether they can reflect the internal quality of medicinal material.
10.Efficacy and safety of nicorandil and ticagrelor de-escalation after percutaneous coronary intervention for elderly patients with acute coronary syndrome
Xiang SHAO ; Ning BIAN ; Hong-Yan WANG ; Hai-Tao TIAN ; Can HUA ; Chao-Lian WU ; Bei-Xing ZHU ; Rui CHEN ; Jun-Xia LI ; Tian-Chang LI ; Lu MA
Medical Journal of Chinese People's Liberation Army 2024;49(1):75-81
Objective To explore the efficacy and safety of ticagrelor de-escalation and nicorandil therapy in elderly patients with acute coronary syndrome(ACS)after percutaneous coronary intervention(PCI).Methods A total of 300 elderly patients with ACS were selected from the Sixth and Seventh Medical Center of Chinese PLA General Hospital and Beijing Chaoyang Integrative Medicine Emergency Rescue and First Aid Hospital from November 2016 to June 2019,including 153 males and 147 females,aged>65 years old.All the patients received PCI,and all had double antiplatelet therapy(DAPT)scores≥2 and a new DAPT(PRECISE-DAPT)score of≥25.All patients were divided into two groups by random number table method before operation:ticagrelor group(n=146,ticagrelor 180 mg load dose followed by PCI,and ticagrelor 90 mg bid after surgery)and ticagrelor de-escalation + nicorandil group(n=154,ticagrelor 180 mg load dose followed by PCI,ticagrelor 90 mg bid+nicorandil 5 mg tid after surgery,changed to ticagrelor 60 mg bid+ nicorandil 5 mg tid 6 months later).Follow-up was 12 months.The composite end points of cardiovascular death,myocardial infarction and stroke,the composite end points of mild hemorrhage,minor hemorrhage,other major hemorrhage and major fatal/life-threatening hemorrhage as defined by the PLATO study,and the composite end points of cardiovascular death,myocardial infarction,stroke and bleeding within 12 months in the two groups were observed.Results The comparison of general baseline data between the two groups showed no statistically significant difference(P>0.05).There was also no significant difference in the composite end points of cardiovascular death,myocardial infarction and stroke between the two groups(P>0.05).The cumulative incidence of bleeding events in ticagrelor de-escalation + nicorandil group was significantly lower than that in ticagrelor group(P<0.05),while the composite end points of cardiovascular death,myocardial infarction,stroke and bleeding were also significantly lower than those in tecagrelor group(P<0.05).Conclusion In elderly patients with ACS,the treatment of ticagrelor de-escalation + nicorandil after PCI may not increase the incidence of ischemic events such as cardiovascular death,myocardial infarction or stroke,and it may reduce the incidence of hemorrhagic events.

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