OBJECTIVE Identify the incentive and constraint factors of artificial intelligence （AI） application in the pharmaceutical field， and promote the application of AI in the field of pharmacy. METHODS Based on the technology acceptance model （TAM）， technology-organization-environment （TOE） framework， and diffusion of innovation theory （DOI）， a TAM-TOE-DOI integrated framework was constructed through a four-stage research process of “theoretical review → dimension mapping → mechanism integration → proposition development”. Combining the analytical pathways of the above three theories in AI application in pharmacy with the integration mechanisms and core propositions of the TAM-TOE-DOI， literature review and deductive reasoning were employed to systematically identify the incentive and constraint factors of AI application in pharmacy from three levels：micro （TAM）， meso （TOE）， and macro （DOI）， and to propose optimization strategies. RESULTS & CONCLUSIONS At the micro level， the efficiency transformation and quality improvement brought by AI technology were the main incentive factors for perceived usefulness， while technological complexity and algorithmic opacity were the main constraint factors for perceived ease of use. At the meso level， the completeness of technological infrastructure， the strength of top management support and innovation climate， as well as external institutional pressure and competitive driving forces were the core incentive factors， whereas scarcity of organizational resources and talent shortage were the main constraint factors. At the macro level， relative advantage and observability were typical incentive factors， while technological complexity was a typical constraint factor. China’s health administration， medical insurance authorities， and other relevant departments should coordinate efforts at the macro， meso， and micro levels to advance AI application in pharmacy： optimizing human-computer interaction and implementing tiered training programs at the micro level； reinforcing organizational support systems and capacity building at the meso level； dismantling data barriers and building social trust at the macro level. Differentiated implementation pathways should be developed for medical institutions at different tiers.

Purpose: Cancer has become a significant major public health concern, making the discovery of new cancer markers or therapeutic targets exceptionally important. Elevated expression of tumor necrosis factor receptor superfamily member 12A (TNFRSF12A) expression has been observed in certain types of cancer. This project aims to investigate the function of TNFRSF12A in tumors and the underlying mechanisms. Materials and Methods: Various websites were utilized for conducting the bioinformatics analysis. Tumor cell lines with stable knockdown or overexpression of TNFRSF12A were established for cell phenotyping experiments and subcutaneous tumorigenesis in BALB/c mice. RNA-seq was employed to investigate the mechanism of TNFRSF12A. Results: TNFRSF12A was upregulated in the majority of cancers and associated with a poor prognosis. Knockdown TNFRSF12A hindered the colorectal cancer progression, while overexpression facilitated malignancy both in vitro and in vivo. TNFRSF12A overexpression led to increased nuclear factor кB (NF-κB) signaling and significant upregulation of baculoviral IAP repeat containing 3 (BIRC3), a transcription target of the NF-κB member RELA, and it was experimentally confirmed to be a critical downstream factor of TNFRSF12A. Therefore, we speculated the existence of a TNFRSF12A/RELA/BIRC3 regulatory axis in colorectal cancer. Conclusion TNFRSF12A is upregulated in various cancer types and associated with a poor prognosis. In colorectal cancer, elevated TNFRSF12A expression promotes tumor growth, potentially through the TNFRSF12A/RELA/BIRC3 regulatory axis.

Objective To explore a nomogram of intratumor and peritumor radiomics based on enhanced CT venous phase to pre-operatively predict the pathological grade of poorly differentiated esophageal squamous cell carcinoma(ESCC).Methods A retro-spective selection was made of 266 ESCC patients confirmed by pathology(76 cases of poorly differentiated;190 cases of non-poorly differentiated),and all patients were randomly divided into training set(n=186),validation set(n=80),and full data set(n=266).Tumors were segmented on the enhanced CT venous phase to create three-dimensional region of interest(ROI)of intratumor,peritu-mor 0.3 cm,and intratumor+peritumor 0.3 cm.A total of 2 553 radiomics features were extracted.After feature dimensionality reduc-tion,XGboost machine learning algorithm was utilized to rank the top fifteen features.Stepwise forward multiple logistic regression was employed to identify the most significant features.The radiomics scores of the intratumor,peritumor 0.3 cm,and intratumor+peritu-mor 0.3 cm were calculated.The diagnostic efficacy of the model was evaluated using the area under the curve(AUC)of the receiver operating characteristic(ROC)curve,calibration curve and decision curve analysis(DCA).Results The nomogram constructed based on radiomics scores of intratumor,peritumor 0.3 cm,intratumor+peritumor 0.3 cm in the training set for preoperative prediction of poorly differentiated ESCC had an AUC of 0.899[95％confidence interval(CI)0.846-0.938],and it was well validated in the vali-dation set(AUC 0.869,95％CI 0.775-0.934)and the full data set(AUC 0.889,95％CI 0.845-0.924).Additionally,calibration curves and DCA indicated that the nomogram achieved good calibration ability in the three cohorts and offered greater clinical net benefit.Conclusion The nomogram based on enhanced CT venous phase intratumor and peritumor radiomics achieves a high and stable diagnostic efficacy for preoperatively predicting poorly differentiated ESCC,which may help with individualized surgical selec-tion and management before surgery.

Objective To explore the effect of the preservation of infrapatellar fat pad on pain,incision healing and function recovery in patients with knee osteoarthritis after joint replacement.Methods The clinical data of 127 patients with knee osteoarthritis who underwent joint replacement in the hospital from June 2019 to September 2022 were retrospectively collected.According to the preservation of infrapatellar fat pad,the subjects were divided into a control group(removing infrapatellar fat pad,67 cases)and an observation group(preserving infrapatellar fat pad,60 cases).The changes in length of patellar tendon,pain,knee function and range of motion were analyzed.The occurrence of adverse reactions was statistically analyzed.Results At 12 months after surgery,the length of patellar tendon was reduced.The length of patellar tendon in observation group[(38.8±6.24)mm]was longer than that in control group[(36.2±6.71)mm](P＜0.05).Observation group of patellar tendon length rate is lower than the control group[(4.1±1.18)％vs(10.7±3.01)％],there was statistical significance between the two groups(P＜0.05).Pain in both groups was alleviated at 1 month,3 months,6 months and 12 months after surgery.The changes in observation group were greater than those in control group(P＜0.05).During follow-up,the incidence of adverse reactions in observation group(6.67％)was lower than that in control group(14.93％)(P＞0.05).The range of motion and function of knee joint were improved at 12 months after surgery,and the improvement in observation group was greater than that in control group(P＜0.05).Conclusion Preserving infrapatellar fat pad is more beneficial to relieving postoperative pain and restoring knee function in patients with knee osteoarthritis after joint replacement.Therefore,the intact infrapatellar fat pad should be preserved as possible in clinical practice.

AIM:This study aims to investigate of perodic expression,distribution and interaction between es-trogen receptor α(ERα)and ClC-3 chloride channel,and their relevance to the cell cycle specificity of tamoxifen(TAM)in anti-breast cancer treatment.METHODS:We utilized a web database to analyze the correlation between ERα and ClC-3 expression.Three-dimentional molecular simulation software and co-immunoprecipitation were employed to detect and analyze the interactions between these two proteins.To assess cell cycle dynamics,we performed thymidine(TdR)double-blocking release assay and used nocodazole to block the cell cycle,with subsequent analysis via flow cytometry.Cell viability was measured by MTT assay.Western blot was conducted to evaluate the protein expression levels of ERα and ClC-3,while immunofluorescence staining was utilized to assess their subcellular distribution.RESULTS:(1)Anal-ysis from the web database revealed a significant correlation between ERα and ClC-3 expression,and co-immunoprecipita-tion confirmed their interaction.(2)We successfully obtained human breast cancer T47D cells at different cycle stages us-ing the TdR double-blocking release method and nocodazole treatment.(3)Treatment with TAM primarily inhibited T47D cell viability during G2/M phase.(4)Both ERα and ClC-3 exhibited cyclic variations in protein expression,with their sub-cellular distributions showing periodicity and co-localization.(5)Protein interactions between ERα and ClC-3 were ob-served across all cell cycle phases;(6)After TAM treatment,ERα expression peaked in G2/M phase,while ClC-3 expres-sion remained unaffected.CONCLUSION:Our findings demonstrate cyclic differences in the expression and distribution of ERα and ClC-3 in human breast cancer T47D cells,along with confirmed interactions between these two proteins.The cyclic properties of ERα may play a role in mediating the cell cycle specificity of TAM's anti-breast cancer effect.

Objective:To analyze the epidemiological characteristics and infection sources of cholera in China from 2005 to 2024.Methods:A total of 2 066 cholera cases were included in the study, which were obtained from the China Disease Control and Prevention Information System (CDPCIS) of China CDC. The information on cholera clusters was downloaded from the National Public Health Emergency Event Surveillance System (PHEESS) of China CDC. A total of 128 cholera clusters were included and analyzed in this study. The epidemiological characteristics and infection sources of cholera were analyzed. The Jointpoint model was applied to analyze the incidence trend, and annual percentage change (APC) was also quantified.Results:From 2005 to 2024, a total of 2 066 cholera cases were reported, with an average of 103 cases reported annually. Specifically, the incidence showed a marked downward trend from 2004 to 2015 ( APC=-26.78%, P=0.006). During 2015-2024, the disease remained at low endemic levels, with an average of 18 reported cases annually ( APC=-2.68%, P=0.807). Cholera peak season was from May to October. A total of 24 provinces reported cholera cases, which were mainly distributed in Zhejiang, Fujian, Beijing, Jiangsu, Anhui, Guangdong, and Hainan provinces, accounting for 78.03% of the total cases. Pathogen surveillance indicated an alternating prevalence of Vibrio cholerae serogroups O1 and O139 among laboratory-confirmed cases between 2005 and 2024. There was a disparity in the dominant serogroup of Vibrio cholerae by region. The results from 128 cholera clusters indicated that cholera outbreaks frequently occurred in rural banquets (64.84%), followed by regular restaurants (13.28%). Among these, 63 clusters (49.22%) with identified infection sources indicated that foodborne transmission (95.24%) was the primary mode of cholera transmission, which mainly through seafood and aquatic products, such as soft-shelled turtles, shrimp and shellfish. The characteristics of cholera clusters caused by Vibrio cholerae serogroups O1 and O139 showed statistically significant differences in scale, attack rate, place of residence, setting, and infection source ( P<0.05). Conclusion:Cholera incidence has remained consistently low since 2015 in China, mainly in sporadic cases. Rural gatherings (e.g., wedding banquets) are the main settings for cholera clusters. The main infection sources are predominantly caused by cross-contamination due to improper processing practices of aquatic products, such as soft-shelled turtles.

Objective:To investigate the dietary iodine intake of students at Mudanjiang Medical University, Heilongjiang Province.Methods:From September 2023 to June 2024, a two-stage sampling method was used to investigate students at Mudanjiang Medical University. In stage one, 250 students were selected and investigated on their dietary iodine intake using the Iodine Specific Food Frequency Questionnaire (I-FFQ). In stage two, 55 students were selected and the double-meal method was used to investigate the dietary iodine intake of students. Iodine content in food samples was determined by inductively coupled plasma mass spectrometry. Curve estimation (power function, S-shaped curve, cubic equation, growth curve) was applied to analyze the dietary iodine intake of I-FFQ and double-meal method, the regression equation was used to adjust I-FFQ.Results:A total of 237 students were enrolled in I-FFQ, with a dietary iodine intake [ M( Q1, Q3)] of 342.61 (203.77, 399.26) μg/d. The dietary iodine intake of males and females was 361.82 (235.56, 428.98) and 330.87 (190.47, 366.11) μg/d, respectively, and the difference between the two was statistically significant ( Z = - 3.06, P = 0.002). The proportions of insufficient iodine intake, appropriate iodine intake, and excessive iodine intake were 13.92% (33/237), 82.70% (196/237), and 3.38% (8/237), respectively. A total of 52 students were enrolled in the double-meal method, with an average dietary iodine intake of 645.22 (435.91, 960.50) μg/d over 3 days. The proportion of appropriate iodine intake and excessive iodine intake was 44.23% (23/52) and 55.77% (29/52), respectively. After adjusting for I-FFQ, the dietary iodine intake was 650.13 (441.68, 728.53) μg/d, with the proportions of appropriate iodine intake and excessive iodine intake being 35.02% (83/237) and 64.98% (154/237), respectively. Conclusion:More than half of the students at Mudanjiang Medical University in Heilongjiang Province are in a state of excessive iodine intake, and dietary iodine intake should be appropriately controlled.

Objective:To explore the different categories of organizational involution among ICU nurses and its relationship with job burnout, so as to provide a basis for optimizing medical organization management strategies.Methods:From January to February 2025, 318 ICU nurses from four ClassⅢ hospitals in Taizhou City were selected as research subjects using convenience sampling. The General Information Questionnaire, Nursing Burnout Scale, and Organizational Involution Scale were used to conduct the survey. Latent profile analysis was used to identify latent categories of organizational involution among ICU nurses, and one-way analysis of variance was used to explore differences in ICU nurses' job burnout scores across different latent categories of organizational involution. A total of 318 questionnaires were distributed, and 306 valid questionnaires were returned, with a valid return rate of 96.23%.Results:The 306 ICU nurses' organizational involution was divided into three latent categories of low involution-high efficiency group (34.97%, 107/306), moderate involution-systemic consumption group (42.81%, 131/306), and high involution-total imbalance group (22.22%, 68/306). There were statistically significant differences in job burnout scores between different latent categories of organizational involution among ICU nurses ( P<0.05) . Conclusions:The overall level of organizational involution among ICU nurses is moderately high, and there is heterogeneity. There is a correlation between organizational involution and job burnout. Nursing managers should optimize organizational management, break the negative cycle of organizational involution and job burnout, and improve nurses' job satisfaction.

Multiple sclerosis(MS)is a chronic central nervous system inflammatory demyelinating disease caused by autoim-mune diseases.Intermittent fasting(IF)is a dietary pattern with periodic energy limitation.Studies have shown that IF can delay the occurrence and development of MS and experimental allergic encephalomyelitis(EAE).Its mechanism of action includes repairing nerve damage,promoting myelin regeneration,regulating gut microbiota,and reversing immune inflammation.The use of IF can re-duce the severity,recurrence time,and lesion size of MS patients clinically,which brings new ideas for the treatment and prevention of MS.This article provides a review of the effects and mechanisms of IF in treating MS,with the aim of gaining new insights into the treatment of MS and providing reference for the application of IF in the treatment of MS patients.

Objective:Based on the theory of five elements,it aims to analyze the function and role of WHO in the governance of global public health products,and proposes improvement suggestions.Methods:WHO's public goods governance mechanism are examined from the five dimension of the theory of five elements.Results:WHO plays a central role in the governance of global public health products but faces challenges such as the malfunction of international organization regulation,countries'refusal to cooperate,and prejudice in vaccination.Many actions have been implemented by WHO,including policy formulation,technical support provision,implementation of action plans,and improvement of collaboration,to address different problems in the governance of global public health products.Conclusion:WHO is indispensable in promoting global health equity and safety,but it needs to further clarify its strategic positioning of public health products,optimize relevant governance mechanisms,and strengthen capacity building.China can strengthen cooperation within the WHO framework to jointly address global health challenges,share experience and technology,and help improve public health capabilities in public health products.