OBJECTIVE To explore the characteristics and influential factors of pharmaceutical clinic service demands， providing evidence for optimizing pharmaceutical service models and facilitating pharmaceutical service models of pharmacist role transformation. METHODS A cross-sectional survey design was adopted， and 410 outpatient participants were selected from Fudan University Shanghai Cancer Center through convenience sampling for questionnaire administration from February to May 2025. Kano model was applied to analyze the demand attributes of 25 pharmaceutical services， while questionnaires were used to assess patients’ awareness and demand status. Subgroup analyses were conducted based on key demographic variables such as gender， age， educational attainment， and economic burdens， to SACA- systematically examine the differences in Kano attribute classification among patients in each subgroup. RESULTS The awareness rate of pharmaceutical outpatient services among patients was only 14.63%， yet those who were aware demonstrated a significantly higher demand rate for such services compared to those who were unaware （P＜0.001）. The demand for pharmaceutical clinic services exhibited a hierarchical characteristic： twelve items were identified as attractive attributes （e. g.， providing suggestions for more affordable treatment options， offering online consultation services， etc.）， five items as expected attributes （e.g.， having a good attitude and being able to patiently answer your questions， etc.）， three items as must-have attributes （e.g.， providing guidance on medication dosage and usage， providing guidance on medication precautions， etc.）， five items as indifferent attributes （e.g.， providing treatment plan recommendations based on the patient’s condition）. There were zero items classified as reverse attribute. Subgroup analysis revealed that female patients showed greater concern for “neat and clean attire of medical staff” than male patients （P＜0.001）； patients under 60 years of age demonstrated stronger demand for “providing treatment plan recommendations based on patients’ conditions” compared to patients aged 60 or above （P＝0.016）； those with below high school education placed greater emphasis on “providing guidance on medication precautions” compared to those with a high school education or above （P＝0.011）； patients with lower economic burdens exhibited stronger preferences for “neat and clean attire of medical staff ” （P＝0.002）. CONCLUSIONS The public awareness rate of pharmaceutical clinic services is considerably low； however， those who are aware of such services demonstrate significantly higher demand. The medication safety-related services and convenience-oriented demands should be prioritized in the development of pharmaceutical clinics. Moreover， the study also revealed that factors such as gender， age， educational level， and economic burdens exert significant influences on patients’ service demands.

Objective:To screen the main active components of Danggui Buxue Decoction in improving chemotherapy-induced myelosuppression; To predict the key targets and signaling pathways; To establish a multi-level network structure and comprehensively reveal the synergistic mechanism of Danggui Buxue Decoction in improving chemotherapy-induced myelosuppression.Methods:Main components of Danggui Buxue Decoction were searched in TCMSP detabase, combined with literature reports to supplement and improve information. The protein targets of compounds were standardized in the UniProt protein database. Myelosuppression targets were obtained by querying TTD database, GeneCards database, DrugBank detabase and OMIM database. The effective components and common targets of Danggui Buxue Decoction were screened, and the protein-protein interaction (PPI) network of intersection targets was analyzed by String platform to construct the PPI network of effective components and disease targets. Gene ontology (GO) analysis and enrichment pathway analysis of Kyoto gene and genome encyclopedia (KEGG) of key target proteins were conducted through Metascape data platform. Both the results of GO and KEGG analysis were presented. AutoDock software was used for molecular docking to explore the interaction between core targets and active components, and the results were imported into PyMOL software for visual analysis.Results:Danggui Buxue Decoction has a total of 22 active components of Chinese materia medica for improving chemotherapy-induced myelosuppression, 294 potential targets, 3 301 disease targets, and 210 common targets of Chinese materia medica and diseases. Core targets were obtained through network topology analysis and molecular docking. The first five were ESR1, MAPK1, RELA, AKT1, PIK3R1; GO enrichment results obtained 2 430 biological processes, 125 cellular components and 217 molecular functions, including responses to inorganic substances, membrane rafts, micro-organisms membrane region, transcription factor binding, etc.; KEGG enriched 385 pathways, of which cancer pathway, PI3K-Akt signaling pathway, AGE-RAGE signaling pathway, etc. were the main signaling pathways; molecular docking results showed that β-sitosterol has the best binding performance with HSP90AA1, formononetin and RELA in astragalus when it was in Angelicae Sinensis Radix.Conclusion:Danggui Buxue Decoction regulates ESR1, MAPK1, RELA, AKT1 and other core targets through various active components such as quercetin, formononetin, and β-sitosterol. PI3K-AKT and other related signaling pathways can improve chemotherapy-induced myelosuppression and provide a basis for its clinical application.

{L-End}Objective To investigate the effect of motorcycle exhaust (ME) on the level of oxidative stress in different parts of respiratory tract epithelial cells. {L-End}Methods BEAS-2B and A549 cells in logarithmic growth phase were randomly divided into control group, low- and high-dose groups. The two kinds of cells growing on the membrane of Transwell inserts were treated with air-liquid interface (ALI) exposure technique for 60 minutes. The cells in the low- and high- dose groups were treated with diluted gas with the volume ratio of ME to clean air of 1∶20 and 1∶10, respectively, while the cells in the control group were treated with clean air. Cells were collected to detect their relative survival rate using CCK-8 method after exposure. And the levels of malondialdehyde, glutathione and the activity of superoxide dismutase (SOD) of the cells were detected using colorimetry. {L-End}Results The ME exposure dose affected the relative survival rate of cells (P<0.01), which showed a downward trend with the increasing ME exposure doses (all P<0.05). However, there was no significant difference in the main effect of cell types and the interaction effect of ME exposure dose and cell type (all P>0.05). There was a significant interaction between ME exposure dose and cell type in the level of glutathione and the activity of SOD (all P<0.01), and the level of malondialdehyde was a significant main effect of cell type (P<0.01). There was no significant difference in the glutathione level and SOD activity between the low-dose group and the control group (all P>0.05), while the glutathione level and SOD activity in high-dose group were higher than those in the control group and low-dose group in BEAS-2B cells (all P<0.05). The glutathione level decreased with increasing ME exposure dose in A549 cells (all P<0.05). Compared with the control group, the low-dose group had a significantly higher activity of SOD (P<0.05) in A549 cells. The SOD activity of A549 cells in high-dose group was lower than those in control group and low-dose group (all P<0.05). The level of malondialdehyde in A549 cells was higher than those in BEAS-2B cells(P<0.05). {L-End}Conclusion ME exposure can lead to changes in the production of oxidative stress biomarkers in respiratory tract epithelial cells. The oxidative stress response induced by ME exposure varies among respiratory tract epithelial cells from different regions.

Colorectal cancer is one of the common malignant tumors with high morbidity， and changes in lifestyle， dietary structure and environment in China in recent decades have been associated with an increase in the incidence of colorectal cancer. A large number of studies have shown that traditional Chinese medicine（TCM） can be used as a complementary and alternative treatment for colorectal cancer after conventional western medicine treatment. TCM physicians have accumulated a lot of clinical experience in the treatment of patients with stage Ⅰ-Ⅲ colorectal cancer， and have proved that TCM has unique efficacy， but there is still a lack of relevant clinical practice guidelines to standardize and guide the diagnosis and treatment of TCM. Based on this， according to the guideline development process of the World Health Organization Handbook for Guideline Development and the Clinical Evidence Grading Criteria on TCM Based on Evidence Body， under the framework of relevant laws， regulations and technical guidance documents， combined with the evidence of relevant domestic and foreign clinical research in recent years for evidence grading and opinion recommendation， and then the Guidelines for TCM Intervention After Conventional Western Medicine Treatment for Stage Ⅰ-Ⅲ Colorectal Cancer were developed by expert consensus. This guideline introduces the etiology， pathogenesis， syndrome differentiation and treatment of TCM intervention for colorectal cancer， which can provide guiding opinions for TCM clinicians and clinicians of integrated traditional Chinese and western medicine engaged in the prevention and treatment of colorectal cancer.

Objective:To investigate the potential key targets of Liujun Anwei Prescription and its effects on NF-κB/iNOS-NO in small intestine of mice with chemotherapy- associated diarrhea; To reveal the anti-inflammatory components and molecular mechanism.Methods:UPLC-Q/TOF MS combined with UNIFI software was used to analyze the chemical components of Liujun Anwei Prescription. PubChem database was searched to obtain the active components of Liujun Anwei Prescription, and the Swiss Target Prediction was used to predict the targets. The database of DisGeNET, OMIM and GeneCards were searched to obtain the targets of chemotherapy-related diarrhea. The potential targets of Liujun Anwei Prescription in the treatment of chemotherapy-related diarrhea diseases were obtained by crossing the targets of active components of Liujun Anwei Prescription and those related to diarrhea diseases. The PPI network and component-target-pathway network were constructed by Cytoscape 3.7.1 software, and the intersecting targets were analyzed by GO and KEGG based on David Database. The potential active components and potential targets predicted in the network were verified by using Autodock software. 60 C57BL/6J male mice were divided into normal control group, model group, positive control group and Liujun Anwei Prescription high-, medium- and low-dosage groups according to random number table method, with 10 mice in each group. In addition to the normal control group, the other groups of mice were intraperitoneally injected with 5-fluorouracil injection 50 mg/kg preparation to construct CID mouse model. After 14 days, the expressions of NF-κB and iNOS in jejunum were detected by Western blot.Results:A total of 197 compounds were identified, and 156 key compounds of Liujun Anwei Prescription were screened, involving 82 potential targets, mainly through NOS2 and other key targets, playing a role through cancer pathway, PI3K-Akt, NF-κB signal pathway. The experimental results showed that Liujun Anwei Prescription could significantly down-regulate the protein expressions of NF-κB and iNOS.Conclusion:This study reveals the pharmacodynamic material basis of Liujun Anwei Prescription, which can be achieved by decreaseing the levels of NF-κB and iNOS to affect the inflammatory response of intestinal tissue, improve intestinal mucosal barrier function, and thus improve chemotherapy related diarrhea.

Objective:To explore the potential target and signaling pathway of Sijunzi Decoction in treating Colorectal Cancer (CRC) with network pharmacology.Methods:The Traditional Chinese Medicine System Platform (TCMSP) and Swiss Target Prediction database were adopted to establish the database of Sijunzi Decoction effective ingredients and targets. Therapeutic Target Database (TTD), Online Mendelian Inheritance in Man, Drugbank and GeneCards were used to build the CRC target database. The common gene names of target proteins were checked in Uniprot database. The STRING database was applied to analyze the interactions between the targets and the DAVID was used for the enrichment analysis on gene ontology (GO) biological process and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway. The network topology results were analyzed by Cytoscape 3.7.1 software.Results:134 active compounds of Sijunzi Decoction were gained, and PPI includes 125 targets protein (TP53,AKT1,IL-6,et al.). The 516 cellular biological processes, 53 cellular component and 98 molecular function were obtained through GO biological process enrichment analysis. The result of KEGG pathway enrichment showed that PI3K-Akt signaling pathway, TNF signaling pathway and FoxO signaling pathway were the main pathways.Conclusion:Sijunzi Decoction is mainly used to treat CRC by regulating key proteins such as TP53,AKT1, IL-6 and interfering with signal pathways such as PI3K-Akt, TNF and FoxO, reflecting the characteristics of Sijunzi Decoction in the treatment of CRC with multi-component,multi-target and multi-pathway characters.

Dysregulated crosstalk between different signaling pathways contributes to tumor development, including resistance to cancer therapy. In the present study, we found that the mitogen-activated extracellular signal-regulated kinase (MEK) inhibitor trametinib failed to suppress the proliferation of PANC-1 and MGC803 cells by activating the Janus kinase 2 (JAK2)/signal transducer and activator of transcription 3 (STAT3) signaling pathway, while the JAK2 inhibitor fedratinib failed to inhibit the growth of the PANC-1 cells upon stimulation of extracellular signal-regulated kinase (ERK) signaling. In particular, the most prominent enhancement of the anti-proliferative effect resulted from the concurrent blockage of the JAK2/STAT3 and ERK signaling pathways. Furthermore, the combination of the two inhibitors resulted in a reduced tumor burden in mice. Our evidence suggests novel crosstalk between JAK2/STAT3 and ERK signaling in gastric cancer (GC) and pancreatic ductal adenocarcinoma (PDAC) cells and provides a therapeutic strategy to overcome potential resistance in gastrointestinal cancer.

Objective: To study the role of corticotropin-releasing hormone (CRH) system in locus ceruleus (LC) in irritable bowel syndrome (IBS) and to explore its molecular mechanism. Methods: The IBS rat was established by maternal separation following with postnatal stress. The tissues sample of LC was obtained by micropunched nuclei. The expression of c-Fos, CRH and its receptors including corticotropin-releasing hormone receptor (CRHR) 1 and CRHR2 of rats’ LC tissues of control group and IBS group was detected by quantitative polymerase chain reaction(PCR). The expression of DNA methyltransferase (DNTM) 1, DNMT3a and DNMT3b at the mRNA level were also measured. In addition, the expression of histone methyltransferase ASH2-like protein (ASH2L) and SET and MYND domain containing 2 (SMYD2) was determined by Western blotting. T test was used for statistical analysis. Results: The rectal pneumatic pressure of IBS group was lower than that of control group ((69.82±5.47) mmHg vs. (86.86±5.98) mmHg; 1 mmHg=0.133 kPa), however compared with that of control group, the expression of c-Fos at the mRNA level increased (2.11±0.44 vs.1.00±0.19), and the differences were statistically significant (t=6.215 and 2.321, P<0.01 and 0.05). In addition, compared with that of control group, the expression of CRH at the mRNA level increased (1.99±0.35 vs.1.00±0.13), and the difference was statistically significant (t= 2.797, P<0.05). Compared with that of control group, the expression of SMYD2 at the protein level up-regulated (1.04±0.21 vs. 0.61±0.12), and the difference was statistically significant (t=4.451, P<0.01). However, there were no statistically significant differences in the expression of CRHR-1, CRHR2, DNMT1, DNMT3a, DNMT3b at the mRNA level, and the expression of ASH2L between IBS group and control group (0.96±0.13 vs. 1.00±0.26, 1.35±0.63 vs. 1.00±0.43, 1.40±0.61 vs.1.00±0.19, 1.39±0.58 vs. 1.00±0.21, 1.45±0.71vs.1.00±0.39 and 0.80±0.19 vs. 1.05±0.26, respectively; all P>0.05). Conclusions Maternal separation combined with postnatal stress affect the transcription of Crh gene in LC and cause the activation of the stress regulation network CRH and norepinephrine system, resulting in the increase of the visceral sensitivity of rats. The abnormal transcription of Crh gene may be related with SMYD2-mediated histone H3K36 methylation, but not related with the modification of DNA methylation.

Patients seeking implantation often have several systemic diseases, which will introduce complications to treatment. This paper reviews the risk assessments and prevention of systemic diseases in patients with oral implant therapy with the relevant literature. The patients with cardiovascular diseases are prone to stroke and cardiac arrest, and anticoagulants and antihypertensive drugs will complicate cases. The potential risks of endocrine system diseases are infections and crises caused by unstable hormone levels. The risks of respiratory diseases are dyspnea and swallowing devices. The difficulty of treating patients with neuropsychiatric diseases is attributable to poor cooperation and adverse effects of the drugs. Bone and joint system diseases may decrease the success of implantation. Hematological system, digestive system and kidney diseases may lead to hemorrhage. By inquiring about detailed medical and medication history, evaluating vital signs and detecting important objective indicators, performing targeted measures, discussing with specialists, and observing patients closely, clinicians can avoid the abovementioned risks.

Objective:To analyze the correlation between the changes of lung function and serum proinflammatory cytokines in workers occupationally exposed to toluene diisocyanate (TDI), and to explore the evaluation index of respiratory toxicity of TDI.Methods:In October 2014, 61 male workers engaged in TDI synthesis process, purification process, packaging process and the above production process in a TDI factory in western China were selected as TDI exposure group; 62 male enterprise managers who were not exposed to TDI and other known allergenic chemicals were selected as control group, which were matched at the age of workers in exposure group. The questionnaire survey obtained information such as gender, length of service, age, occupational history, exposed length of service and so on. The lung function indexes [forced expiratory volume in the first second (FEV1), forced vital capacity (FVC), FEV1/FVC] and serum levels of interleukin (IL)-1 β, IL-6, IL-8, tumor necrosis factor (TNF)-α, macrophage inflammatory factor-1 β, monocyte chemoattractant factor-1 and vascular endothelial growth factor were measured. The urine was collected after the weekend shift, and the concentration of (TDA), the metabolite of TDI, was determined as the index of internal exposure. Spearman rank correlation was used to analyze the correlation between cytokines and lung function indexes, and multivariate linear regression was used to analyze the changes of lung function indexes and cytokines with TDI exposure concentration and time.Results:The median age ( P5- P95) of the exposed group and the control group was 36.5 (24.0-51.0) and 38.0 (24.0-50.0) years, respectively. In the exposed group, the median length of service ( P5- P95) was 6.94 (0.97-26.33) years, and the median concentration of TDA in urine was 15.56 (2.28-112.16) ng/ml. The three indexes of lung function, FVC, FEV1, FEV1/FVC and the levels of serum IL-8 and TNF-α were significantly lower than those in the control group ( P<0.01). With the increase of exposure concentration and exposure time, the level of serum TNF-α, FVC and FEV1 decreased, and showed a good dose-effect and time-effect relationship (all Ptrend values< 0.05). Serum IL-8 and TNF-α were positively correlated with FVC, FEV1 and FEV1/FVC (all P values<0.01). Conclusion:The levels of serum inflammatory factors IL-8 and TNF-α in worker exposed to TDI are related to lung function indexes, which can be used as early evaluation indexes of respiratory toxicity induced by TDI.