OBJECTIVE To summarize the implementation experiences of the China Hospital Association’s Clinical Pharmacist Instructor Training Program Reform， and to evaluate the effectiveness of the reform， thus continuously enhancing the quality and standards of clinical pharmacist instructor training. METHODS The study drew on project evaluation methodologies to summarize the main characteristics of the comprehensive system and new model for clinical pharmacist instructor training established through the reform by literature review. The “learning assessment” and “reaction assessment” were conducted by using Kirkpatrick’s four-level model of evaluation in order to evaluate the effectiveness of the clinical pharmacist instructor training reform through statistically processing and analyzing the performance data and teaching evaluation data of the instructor participants. Based on problem and trend analysis， the future development directions were anticipated for the reform of clinical pharmacist instructor training. RESULTS & CONCLUSIONS The latest round of clinical pharmacist instructor training reform initiated by the Chinese Hospital Association had initially established a four-pronged training system encompassing “recruitment， training， assessment， and management”. It had also forged a training 。 model “oriented towards enhancing clinical teaching competency， with practical learning and skill-based assessment conducted on clinical teaching sites as its core”. Following a period of over three years of gradual reform， the new training system and model became increasingly mature. In both 2023 and 2024， the participants achieved relatively high average total scores in their initial completion assessments [with scores of （84.05± 5.83） and （85.82±4.35） points， respectively]. They also reported a strong sense of gain from the training reform [with self- perceived gain scores of （4.80±0.44） and （4.85±0.39） points， respectively]. The operation and implementation effects of the reform were generally satisfactory. In the future， clinical pharmacist instructor training reforms should continue to address the issues remaining from the current phase， while aligning with global trends in pharmacy education and industry development. Additionally， sustained exploration and practice will be carried out around the core objective of “enhancing clinical teaching competence”.

OBJECTIVE To explore the mechanism of Huayu jiedu formula in regulating inflammatory injury in chronic kidney disease （CKD）. METHODS Fifty male SD rats were randomly divided into a sham surgery group （10 rats） and a modeling group （40 rats）. The CKD model was replicated in the modeling group by unilateral ureteral obstruction surgery. After successful modeling， the rats were randomly divided into model group， esaxerenone group （positive control）， and TCM low- and high-dose groups， with 10 rats in each group. The Esaxerenone group was given 1 mg/kg of esaxerenone， while the TCM low- and high-dose groups were given 13.7 and 27.4 g/kg of Huayu jiedu formula respectively， the sham surgery group and model group were given an equal volume of physiological saline， all groups were intervened continuously for 14 days. Hematoxylin eosin and Masson staining were used to observe the pathological changes in rat kidney tissue. Conventional biochemical methods were used to detect serum urea （SUr）， serum creatinine （SCr）， malondialdehyde （MDA）， and superoxide dismutase （SOD） levels； enzyme-linked immunosorbent assay was used to detect the levels of serum interleukin-1β （IL-1β）， IL-6， and tumor necrosis factor-α（TNF-α）； immunohistochemistry and Western blot were used to detect the protein expression of peroxisome proliferator-activated receptor γ coactivator-1α（PGC-1α） ， mitochondrial transcription factor A （TFAM）， absent in melanoma 2（AIM2）， caspase-1， gasdermin D （GSDMD）， IL-1β and IL-18 in renal tissue； real-time fluorescence quantitative PCR was used to detect the mRNA expression of AIM2. RESULTS Compared with the sham surgery group， the renal tissue of the model group showed pathological changes such as glomerular deformation and destruction， severe tubular dilation， and increased deposition of blue fibrin； the levels of SUr， SCr， MDA， IL-1β， IL-6， TNF-α，the protein expression of AIM2， GSDMD， caspase-1， IL-1β， IL-18 ， and the mRNA expression of AIM2 were significantly increased or up-regulated （P＜0.01）； the levels of SOD， the protein expression of PGC-1α， TFAM were significantly reduced or down-regulated （P＜0.01）. Compared with the model group， all treatment groups showed improvement in the above symptoms and most indicators in rats. CONCLUSIONS Huayu jiedu formula may improve renal function， alleviate renal inflammatory damage and pyroptosis， and exert renal protective effects by regulating the AIM2 pyroptosis pathway.

Objective:To explore the application effects of augmented reality (AR) technology combined with mobile interactive learning in cardiopulmonary resuscitation (CPR) teaching for nursing students on internship.Methods:We assigned 150 nursing interns between June 2022 and November 2022 to receive conventional CPR teaching (control group) and 150 nursing interns between November 2022 and March 2023 to receive CPR teaching based on AR technology combined with mobile interactive learning (observation group). The two groups were compared for the following indicators: time spent on individual procedures and practice error rate during rescue simulation and post-training attitude; theoretical knowledge, CPR practice score, and CPR self-efficacy; and CPR knowledge retention levels at 15 days, 1 month, and 3 months after training. SPSS 23.0 was used to perform the t-test, analysis of variance, chi-square test, and Fisher's exact test. Results:After training, the observation group showed a significantly shorter time spent on each procedure, a significantly lower practice error rate (8.00% vs. 16.67%), and significantly higher post-training attitude scores than the control group (all P<0.05). After training, the observation group had significantly higher scores than the control group in the theoretical score [(78.81±5.48) points vs. (66.66±5.23) points, P<0.05], compression depth [(5.62±1.06) cm vs. (5.16±0.94) cm, P<0.05], the degree of chest rebound [(98.73±7.82)% vs. (85.67±7.06)%, P<0.05], and self-efficacy scores ( P<0.05), which were all increased compared with pre-training values; and the observation group had significantly lower scores than the control group in compression frequency [(118.73±10.43) times/min vs. (126.19±10.79) times/min, P<0.05] and ventilation volume [(608.94±56.49) mL/time vs. (673.77±57.76) mL/time, P<0.05], which were all decreased compared with pre-training values. At 15 days, 1 month, and 3 months after training, the knowledge retention levels of nursing students were declined in both groups, and were significantly lower in the control group than in the observation group ( P<0.05). Conclusions:The implementation of CPR teaching based on AR technology combined with mobile interactive learning for undergraduate nursing interns can improve their attitude towards CPR training and self-efficacy during practice, reduce practice time and errors, and enhance cognitive ability and practical ability for CPR, which is a feasible and effective method for CPR training.

Objective To investigate the expression and clinical significance of extracellular nicotinamide phosphate ribose transferase(eNAMPT)and soluble programmed death ligand 1(sPD-L1)in serum of pa-tients with sepsis secondary to severe pancreatitis(SAP).Methods A total of 92 SAP patients admitted to the hospital from February 2019 to February 2022 were selected as(SAP grou),and divided into a sepsis group(42 cases)and a non-sepsis group(50 cases).Moreover,50 patients with mild to moderate pancreatitis who were diagnosed and treated at the same time were selected as the disease control group,and 50 healthy in-dividuals who underwent the physical examination in the hospital during the same pariod were selected as the healthy control group.Enzyme linked immunosorbent assay was used to detect serum levels of eNAMPT and sPD-L1.Pearson correlation analysis was used for correlation analysis.Multivariate Logistic regression analy-sis was used to analyze factors affecting the occurrence of secondary sepsis in SAP.The predictive value of ser-um eNAMPT,sPD-L1 and their combination in the secondary sepsis of SAP was conducted by receiver operat-ing characteristic(ROC)curve.Results The serum levels of eNAMPT and sPD-L1 in the SAP group were higher than those in the disease control group and the healthy control group,and the differences were statisti-cally significant(P＜0.05).The Acute Physiology and Chronic Health Evaluation Ⅱ(APACHE Ⅱ)score,Sequential Organ Failure Assessment(SOFA)score,white blood cell count,C-reactive protein,pancreatic nec-rosis,systemic inflammatory response syndrome,multiple organ failure,serum eNAMPT and sPD-L1 in the sepsis group were higher than those in the non-sepsis group,and the differences were statistically significant(P＜0.05).There was a positive correlation between serum eNAMPT,sPD-L1 and APACHE Ⅱ score,SOFA score in sepsis SAP patients(P＜0.05).Serum eNAMPT and sPD-L1 were independent risk factors for sec-ondary sepsis in SAP patients.The area under the curve(AUC)of the combination of serum eNAMPT and sPD-L1 for predicting secondary sepsis in SAP patients was 0.916(95％CI:0.868-0.947),which was signif-icantly larger than 0.846(95％CI:0.791-0.879)and 0.830(95％CI:0.774-0.861)of the single indicator detections,and the differences were statistically significant(Z=4.129,4.885,P＜0.001).Conclusion The serum eNAMPT and sPD-L1 levels in patients with sepsis secondary to SAP are elevated,which are related to the severity of the disease.The combination of serum eNAMPT and sPD-L1 has high predictive value for sec-ondary sepsis in SAP.

Objective:To explore effects and mechanisms of medium and low doses X-ray irradiation on polarization type changes of tumor associated macrophages(TAMs).Methods:Mouse RAW264.7 macrophage line was cultured with supernatant of 4T1 tumor cell culture(4T1-TCS)of mouse breast cancer,and induced to M2 TAMs.On this basis,medium and low doses X-ray irra-diation was conducted,and NO was detected by Griess method,CD86 and CD206 were detected by flow cytometry.ELISA was use to detect cytokines IL-10 and IL-12p70,immunofluorescence was use to detect iNOS and Arg-1.Western blot was used to detect polariza-tion related pathway proteins,and whether medium and low doses of radiation could alter polarization type of TAMs was observed.Results:4T1-TCS induced TAM had decreasing NO secretion and increasing CD206 and Arg-1 expressions,iNOS expression was decreased;with low doses irradiation(0.075 Gy,0.5 Gy,1 Gy)of TCS-TAM,compared with non irradiation group,NO secretion,expressions of CD86,CD206,Arg-1 and iNOS showed no significant changes;medium doses(2 Gy,4 Gy,6 Gy)of irradiation on TCS-TAM resulted in increased secretion of NO,and flow cytometry results showed increased expressions of CD86,decreased CD206 expression;immunofluorescence results showed an increase in iNOS expression and a decrease in Arg-1 expression in cells;ELISA results showed an increase in secretion of IL-12p70 by cells and a decrease in secretion of IL-10.Western blot results showed that NOX2,ATMS1981*,IRF5 proteins expressions were increased.Conclusion:4T1-TCS can successfully induce macrophage RAW264.7 polarize into M2 phenotype,while low dose irradiation has no significant effect on polarization phenotype of TCS-TAM.Medium dose irradiation can induce TCS-TAM polarization into M1 phenotype that inhibits tumor growth,and reversal mechanism of polarization may be related to IRF5 pathway.

Objective:To retrieve and evaluate the best evidence on the assessment and management of constipation in Parkinson's disease (PD) patients and provide clinical practitioners with evidence-based guidelines for effectively managing constipation in this patient group.Methods:A comprehensive literature search was conducted in databases including UpToDate, BMJ Best Practice, Cochrane Library, Joanna Briggs Institute Evidence-Based Healthcare Center, CINAHL, Medline, PubMed, National Institute for Health and Care Excellence, Evidence-Based Medicine database, Ovid, China National Knowledge Infrastructure, Wanfang Database, SinoMed, Chinese Guidelines Network, World Health Organization website, and various national PD, neurology, and gastroenterology associations' websites. The search covered literature from December 2018 to December 2023. The methodological quality of the retrieved literature was assessed, and relevant evidence was extracted and summarized.Results:A total of 12 articles were included: one clinical decision-making article, four clinical guidelines, three systematic reviews, and four expert consensus. Fifteen pieces of evidence were summarized from four aspects: screening and assessment, non-pharmacological interventions, pharmacological interventions, and health education.Conclusions:This study summarized the best evidence for the assessment and management of constipation in PD patients from various dimensions and provided evidence-based guidelines for clinical practitioners.

Objective To compare the success rate and stability of rat pulmonary fibrosis(PF)models induced by intratracheal instillation of different doses of bleomycin(BLM).Methods One hundred and fifty Sprague Dawley rats were divided randomly into control,low-dose BLM 3 mg/kg(BL-L),and high-dose BLM 5 mg/kg(BL-H)groups.General status,mortality,and weight changes were observed,and the lung inspiratory capacity(IC),vital capacity(VC),chord compliance(Cchord),and dynamic compliance(Cdyn)were detected on days 28,42,56,and 84.Lung coefficients were recorded and pathological changes in lung tissue were observed by hematoxylin and eosin and Masson staining.The lung hydroxyproline(HYP)content was detected and collagen type Ⅲ(COL Ⅲ)was detected by immunohistochemistry.Results The mortality rates in the BL-L and BL-H groups were 20％and 28％,respectively.Body weight was significantly lower in the BL-L group compared with the control group on days 0～56,and weight recovery after day 56.Body weight was significantly lower in the BL-H group compared with the control and BL-L groups from days 0～56(P＜0.01).Regarding lung function,IC,VC,Cchord,and Cdyn were significantly lower in the BL-L group compared with the control group on day 28(P＜0.01,P＜0.05),and IC and Cdyn were significantly lower in the BL-H group(P＜0.01).IC,VC,and Cchord were significantly decreased in the BL-L group on day 42(P＜0.01,P＜0.05),while IC,VC,Cchord,and Cdyn were significantly decreased in the BL-H group(P＜0.01,P＜0.05),and IC,VC,and Cchord were significantly lower compared with in the BL-L group(P＜0.01).Cchord was significantly lower in the BL-H group compared with the control and BL-L groups on day 56(P＜0.01).The lung coefficients on day 28 were significantly higher in the BL-L and BL-H groups compared with the control group(P＜0.01),and were significantly higher in the BL-H group from days 42～56 compared with the BL-L and control groups(P＜0.01).Regarding lung histopathology and immunohistochemistry,inflammatory infiltration,fibrotic streaks,and COL Ⅲ expression were observed in the BL-L group from days 28～56,and almost complete disappearance of the fibrotic lesions on day 84.In contrast,fibrotic lesions could be observed from days 28～84 in the BL-H group,with significantly elevated COL Ⅲ expression compared with the control group(P＜0.01).The HYP content was significantly higher in the BL-L group compared with the control group from days 28～42(P＜0.05,P＜0.01),and then gradually decreased,and the HYP content was significantly higher in the BL-H group than in the control group from days 28～84(P＜0.01).Conclusions Both 3 and 5 mg/kg BLM can successfully induce PF rat models.Rats treated with 3 mg/kg BLM developed fibrosis on day 28,which lasted until day 42 and then gradually recovered.Rats treated with 5 mg/kg BLM developed fibrosis on day 28,and the degree of fibrosis was more severe with the higher compared with the lower dose,with stable fibrotic lesions up to day 56 and moderate-to-severe fibrosis still present in half of the rats until day 84.

Objective To construct a telemedicine-based home care system of palliative care for end-of-life cancer patients,and to evaluate its application effect.Methods The construction of the system was based on the literature research,interview results of the patients and their caregivers,and expert group meeting discussions.From May to August 2023,a total of 88 patients,who were about to be discharged from the palliative care ward of a cancer hospital in Hunan Province,were selected as the study subjects using a convenient sampling method,and then they were divided into an experimental group and a control group according to the order of admission.The experimental group was given home care services based on the system,while the control group was given routine discharge guidance and follow-up visits.The duration of the intervention was 8 weeks.The Chinese version of the Edmonton Symptom Assessment Scale and the Chinese version of the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core 15 palliative were used to evaluate the symptom burden and quality of life between 2 groups before and after intervention;the Telemedicine Satisfaction Questionnaire was used to evaluate the care satisfaction of the experimental group.Results The system of patient side includes 8 main features,namely personal health record establishment,doctor-patient communication,palliative care knowledge library,medication assistance,smart reporting and monitoring,intelligent Q&A,intelligent follow-up,and intelligent forms.The healthcare professional side includes 7 main functions,namely workbench,case management,follow-up management,warning reminder,popularization push,statistical analysis and user management.A total of 67 patients completed the intervention,with 33 in the experimental group and 34 in the control group.The symptom burden of the experimental group was lower than that of the control group(P＜0.05);the quality of life in the experimental group was better than that in the control group(P＜0.05);the score of care satisfaction was(59.00±6.66),which indicated a high level of satisfaction.Conclusion The system can reduce the symptom burden and improve the quality of life of end-of-life cancer patients with good practicality

Objective To explore the effects of metformin on the proliferation,migration,and epithelial-mesenchy-mal transition(EMT)of human lens epithelial cells(LEC)induced by transforming growth factor-β2(TGF-β2).Methods Immortalized human LEC(HLEB-3 cells)was selected as the cell source.Human LEC with a cell fusion degree of 80％was cultured in DMEM low-glucose medium containing 10 mg·L-1 TGF-β2 for 24 hours as the control group.The cells treated with TGF-β2 and then further treated with different concentrations of metformin were used as the experimental group.After treatment,the morphological changes of cells in each group were observed under an inverted microscope.The cytotoxicity was detected by CCK-8 assay,and the cell survival rate was calculated.The expression levels of Yes-associated protein 1(YAP1),large tumor suppressor 1(LATS1),and Vimentin in cells were detected by Western blot.The mRNA ex-pression levels of YAP1,LATS1,mammalian STE20-like kinase 1(MST1),Vimentin,and E-cadherin were detected by re-al-time quantitative polymerase chain reaction.Results The cytotoxicity test of metformin showed that when the concen-tration of metformin was greater than 15 mmol·L-1,the survival rate of human LEC significantly decreased,indicating that the concentration of metformin had a significant impact on the survival of LEC.Therefore,15 mmol·L-1 was selected for subsequent experiments.Metformin significantly inhibited the proliferation of human LEC induced by TGF-β2 in a dose-dependent manner(P＜0.001).After 24 hours of treatment with 15 mmol·L-1 metformin,the relative expression levels of YAP1 and Vimentin proteins in human LEC were lower than those in the control group(both P＜0.05),while the relative expression level of LATS1 protein was higher than that in the control group(P＜0.05).After 24 hours of treatment with 15 mmol·L-1 metformin,the relative expression levels of YAP1 and Vimentin mRNA in human LEC were lower than those in the control group,while the relative expression levels of LATS1,MST1,and E-cadherin mRNA were higher than those in the control group,with statistically significant differences(all P＜0.05).Conclusion Metformin can inhibit the prolifer-ation,migration and EMT of human LEC induced by TGF-β2 in vitro,downregulate the expression of YAP1 and Vimentin mRNA,and upregulate the expression of LATS1,MST 1 and E-cadherin.The mechanism of action may be related to its ac-tivation of the Hippo signaling pathway.

Objective To observe the effect of oxycodone hydrochloride combined with parecoxib sodium preemptive analgesia on postoperative pain in patients undergoing gynecologic laparoscopic surgery.Methods The clinical data of patients who underwent gynecological laparoscopic surgery at the General Hospital of Huainan Oriental Hospital Group from July 2021 to February 2023 were retrospectively analyzed and the patients were divided into a control group(parecoxib sodium)and a combined group(oxycodone hydrochloride combined with parecoxib sodium)according to the different preemptive analgesic regimens.The observational indexes of this study included opioid consumption within 24 h postoperatively,visual analog scale(VAS)scores at 0,2,6,12 and 24 h postoperatively,the number of effective presses of the patient controlled analgesiac(PCA),the time of the first press of the PCA,the number of remedial analgesia,the satisfaction of analgesia,and the occurrence of postoperative adverse reactions.Results A total of 80 patients were included in the study,with 39 in the control group and 41 in the combined group.The time of the first press of the analgesic pump was significantly longer in the combined group than in the control group(P＜0.05),while the number of effective presses and sufentanil consumption were significantly lower in the combined group than in the control group(P＜0.05).The difference in the number of remedial analgesia between the two groups was not statistically significant(P＞0.05).The VAS scores at 0 h,2 h and 6 h postoperatively in the combined group were significantly lower than those in the control group(P＜0.05),and the differences between the VAS scores at 12 h and 24 h postoperatively were not statistically significant(P＞0.05).The analgesic satisfaction score of patients in the combined group was significantly higher than that of the control group(P＜0.05),and the difference in the incidence of adverse reactions was not statistically significant(P＞0.05).Conclusion The preemptive analgesia regimen of oxycodone hydrochloride combined with parecoxib sodium significantly reduced the consumption of opioid drugs in patients after gynecological laparoscopic surgery,alleviated postoperative pain,and improved patient satisfaction.